orthanc: Core/Images/ImageProcessing.cpp annotate

annotate Core/Images/ImageProcessing.cpp @ 3259:6f9398eb902d

unit test Toolbox.SubstituteVariables

author	Sebastien Jodogne <s.jodogne@gmail.com>
date	Mon, 18 Feb 2019 20:42:21 +0100
parents	6f652c7bfc85
children	59a184cbb596

rev	line source
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	1 /**
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	2 * Orthanc - A Lightweight, RESTful DICOM Store
1900 b1291df2f780 2016 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1612 diff changeset	3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1288 6e7e5ed91c2d upgrade to year 2015 Sebastien Jodogne <s.jodogne@gmail.com> parents: 993 diff changeset	4 * Department, University Hospital of Liege, Belgium
3060 4e43e67f8ecf preparing for 2019 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2918 diff changeset	5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	6 *
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	7 * This program is free software: you can redistribute it and/or
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	8 * modify it under the terms of the GNU General Public License as
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	9 * published by the Free Software Foundation, either version 3 of the
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	10 * License, or (at your option) any later version.
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	11 *
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	12 * In addition, as a special exception, the copyright holders of this
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	13 * program give permission to link the code of its release with the
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	15 * that use the same license as the "OpenSSL" library), and distribute
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	16 * the linked executables. You must obey the GNU General Public License
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	17 * in all respects for all of the code used other than "OpenSSL". If you
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	18 * modify file(s) with this exception, you may extend this exception to
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	19 * your version of the file(s), but you are not obligated to do so. If
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	20 * you do not wish to do so, delete this exception statement from your
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	21 * version. If you delete this exception statement from all source files
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	22 * in the program, then also delete it here.
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	23 *
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	24 * This program is distributed in the hope that it will be useful, but
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	25 * WITHOUT ANY WARRANTY; without even the implied warranty of
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	27 * General Public License for more details.
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	28 *
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	29 * You should have received a copy of the GNU General Public License
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	31 **/
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	32
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	33
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	34 #include "../PrecompiledHeaders.h"
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	35 #include "ImageProcessing.h"
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	36
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	37 #include "PixelTraits.h"
2895 da43ef7ff32a cont Sebastien Jodogne <s.jodogne@gmail.com> parents: 2840 diff changeset	38 #include "../OrthancException.h"
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	39
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	40 #include <boost/math/special_functions/round.hpp>
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	41
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	42 #include <cassert>
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	43 #include <string.h>
859 610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	44 #include <limits>
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	45 #include <stdint.h>
3258 6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	46 #include <algorithm>
859 610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	47
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	48 namespace Orthanc
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	49 {
859 610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	50 template <typename TargetType, typename SourceType>
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	51 static void ConvertInternal(ImageAccessor& target,
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	52 const ImageAccessor& source)
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	53 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	54 const TargetType minValue = std::numeric_limits<TargetType>::min();
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	55 const TargetType maxValue = std::numeric_limits<TargetType>::max();
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	56
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	57 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	58 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	59
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	60 for (unsigned int y = 0; y < height; y++)
859 610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	61 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	62 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y));
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	63 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y));
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	64
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	65 for (unsigned int x = 0; x < width; x++, t++, s++)
859 610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	66 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	67 if (static_cast<int32_t>(*s) < static_cast<int32_t>(minValue))
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	68 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	69 *t = minValue;
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	70 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	71 else if (static_cast<int32_t>(*s) > static_cast<int32_t>(maxValue))
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	72 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	73 *t = maxValue;
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	74 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	75 else
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	76 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	77 t = static_cast<TargetType>(s);
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	78 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	79 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	80 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	81 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	82
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	83
1993 e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	84 template <typename SourceType>
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	85 static void ConvertGrayscaleToFloat(ImageAccessor& target,
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	86 const ImageAccessor& source)
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	87 {
1994 4d099fee5eca ImageProcessing::Set for float images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1993 diff changeset	88 assert(sizeof(float) == 4);
4d099fee5eca ImageProcessing::Set for float images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1993 diff changeset	89
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	90 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	91 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	92
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	93 for (unsigned int y = 0; y < height; y++)
1993 e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	94 {
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	95 float* t = reinterpret_cast<float*>(target.GetRow(y));
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	96 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y));
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	97
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	98 for (unsigned int x = 0; x < width; x++, t++, s++)
1993 e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	99 {
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	100 t = static_cast<float>(s);
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	101 }
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	102 }
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	103 }
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	104
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	105
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	106 template <PixelFormat TargetFormat>
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	107 static void ConvertFloatToGrayscale(ImageAccessor& target,
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	108 const ImageAccessor& source)
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	109 {
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	110 typedef typename PixelTraits<TargetFormat>::PixelType TargetType;
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	111
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	112 assert(sizeof(float) == 4);
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	113
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	114 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	115 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	116
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	117 for (unsigned int y = 0; y < height; y++)
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	118 {
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	119 TargetType* q = reinterpret_cast<TargetType*>(target.GetRow(y));
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	120 const float* p = reinterpret_cast<const float*>(source.GetConstRow(y));
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	121
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	122 for (unsigned int x = 0; x < width; x++, p++, q++)
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	123 {
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	124 PixelTraits<TargetFormat>::FloatToPixel(q, p);
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	125 }
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	126 }
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	127 }
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	128
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	129
993 501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	130 template <typename TargetType>
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	131 static void ConvertColorToGrayscale(ImageAccessor& target,
1993 e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	132 const ImageAccessor& source)
993 501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	133 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	134 assert(source.GetFormat() == PixelFormat_RGB24);
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	135
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	136 const TargetType minValue = std::numeric_limits<TargetType>::min();
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	137 const TargetType maxValue = std::numeric_limits<TargetType>::max();
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	138
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	139 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	140 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	141
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	142 for (unsigned int y = 0; y < height; y++)
993 501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	143 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	144 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y));
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	145 const uint8_t* s = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	146
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	147 for (unsigned int x = 0; x < width; x++, t++, s += 3)
993 501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	148 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	149 // Y = 0.2126 R + 0.7152 G + 0.0722 B
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	150 int32_t v = (2126 * static_cast<int32_t>(s[0]) +
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	151 7152 * static_cast<int32_t>(s[1]) +
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	152 0722 * static_cast<int32_t>(s[2])) / 10000;
993 501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	153
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	154 if (static_cast<int32_t>(v) < static_cast<int32_t>(minValue))
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	155 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	156 *t = minValue;
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	157 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	158 else if (static_cast<int32_t>(v) > static_cast<int32_t>(maxValue))
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	159 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	160 *t = maxValue;
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	161 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	162 else
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	163 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	164 *t = static_cast<TargetType>(v);
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	165 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	166 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	167 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	168 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	169
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	170
2902 e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	171 static void MemsetZeroInternal(ImageAccessor& image)
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	172 {
2902 e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	173 const unsigned int height = image.GetHeight();
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	174 const size_t lineSize = image.GetBytesPerPixel() * image.GetWidth();
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	175 const size_t pitch = image.GetPitch();
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	176
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	177 uint8_t p = reinterpret_cast<uint8_t>(image.GetBuffer());
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	178
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	179 for (unsigned int y = 0; y < height; y++)
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	180 {
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	181 memset(p, 0, lineSize);
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	182 p += pitch;
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	183 }
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	184 }
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	185
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	186
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	187 template <typename PixelType>
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	188 static void SetInternal(ImageAccessor& image,
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	189 int64_t constant)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	190 {
2902 e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	191 if (constant == 0 &&
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	192 (image.GetFormat() == PixelFormat_Grayscale8 \|\|
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	193 image.GetFormat() == PixelFormat_Grayscale16 \|\|
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	194 image.GetFormat() == PixelFormat_Grayscale32 \|\|
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	195 image.GetFormat() == PixelFormat_Grayscale64 \|\|
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	196 image.GetFormat() == PixelFormat_SignedGrayscale16))
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	197 {
2902 e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	198 MemsetZeroInternal(image);
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	199 }
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	200 else
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	201 {
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	202 const unsigned int width = image.GetWidth();
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	203 const unsigned int height = image.GetHeight();
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	204
2902 e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	205 for (unsigned int y = 0; y < height; y++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	206 {
2902 e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	207 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	208
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	209 for (unsigned int x = 0; x < width; x++, p++)
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	210 {
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	211 *p = static_cast<PixelType>(constant);
e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	212 }
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	213 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	214 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	215 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	216
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	217
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	218 template <typename PixelType>
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	219 static void GetMinMaxValueInternal(PixelType& minValue,
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	220 PixelType& maxValue,
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	221 const ImageAccessor& source)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	222 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	223 // Deal with the special case of empty image
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	224 if (source.GetWidth() == 0 \|\|
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	225 source.GetHeight() == 0)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	226 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	227 minValue = 0;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	228 maxValue = 0;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	229 return;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	230 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	231
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	232 minValue = std::numeric_limits<PixelType>::max();
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	233 maxValue = std::numeric_limits<PixelType>::min();
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	234
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	235 const unsigned int height = source.GetHeight();
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	236 const unsigned int width = source.GetWidth();
509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	237
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	238 for (unsigned int y = 0; y < height; y++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	239 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	240 const PixelType* p = reinterpret_cast<const PixelType*>(source.GetConstRow(y));
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	241
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	242 for (unsigned int x = 0; x < width; x++, p++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	243 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	244 if (*p < minValue)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	245 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	246 minValue = *p;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	247 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	248
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	249 if (*p > maxValue)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	250 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	251 maxValue = *p;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	252 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	253 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	254 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	255 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	256
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	257
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	258
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	259 template <typename PixelType>
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	260 static void AddConstantInternal(ImageAccessor& image,
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	261 int64_t constant)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	262 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	263 if (constant == 0)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	264 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	265 return;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	266 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	267
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	268 const int64_t minValue = std::numeric_limits<PixelType>::min();
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	269 const int64_t maxValue = std::numeric_limits<PixelType>::max();
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	270
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	271 const unsigned int width = image.GetWidth();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	272 const unsigned int height = image.GetHeight();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	273
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	274 for (unsigned int y = 0; y < height; y++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	275 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	276 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	277
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	278 for (unsigned int x = 0; x < width; x++, p++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	279 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	280 int64_t v = static_cast<int64_t>(*p) + constant;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	281
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	282 if (v > maxValue)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	283 {
876 e21d1a5f5934 fix msvc warnings jodogne parents: 863 diff changeset	284 *p = std::numeric_limits<PixelType>::max();
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	285 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	286 else if (v < minValue)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	287 {
876 e21d1a5f5934 fix msvc warnings jodogne parents: 863 diff changeset	288 *p = std::numeric_limits<PixelType>::min();
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	289 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	290 else
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	291 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	292 *p = static_cast<PixelType>(v);
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	293 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	294 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	295 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	296 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	297
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	298
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	299
2488 345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	300 template <typename PixelType,
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	301 bool UseRound>
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	302 static void MultiplyConstantInternal(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	303 float factor)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	304 {
1334 7f0aa3c0f659 code improvements Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	305 if (std::abs(factor - 1.0f) <= std::numeric_limits<float>::epsilon())
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	306 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	307 return;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	308 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	309
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	310 const int64_t minValue = std::numeric_limits<PixelType>::min();
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	311 const int64_t maxValue = std::numeric_limits<PixelType>::max();
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	312
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	313 const unsigned int width = image.GetWidth();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	314 const unsigned int height = image.GetHeight();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	315
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	316 for (unsigned int y = 0; y < height; y++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	317 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	318 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	319
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	320 for (unsigned int x = 0; x < width; x++, p++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	321 {
2488 345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	322 int64_t v;
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	323 if (UseRound)
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	324 {
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	325 // The "round" operation is very costly
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	326 v = boost::math::llround(static_cast<float>(p) factor);
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	327 }
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	328 else
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	329 {
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	330 v = static_cast<int64_t>(static_cast<float>(p) factor);
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	331 }
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	332
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	333 if (v > maxValue)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	334 {
876 e21d1a5f5934 fix msvc warnings jodogne parents: 863 diff changeset	335 *p = std::numeric_limits<PixelType>::max();
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	336 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	337 else if (v < minValue)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	338 {
876 e21d1a5f5934 fix msvc warnings jodogne parents: 863 diff changeset	339 *p = std::numeric_limits<PixelType>::min();
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	340 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	341 else
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	342 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	343 *p = static_cast<PixelType>(v);
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	344 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	345 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	346 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	347 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	348
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	349
2488 345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	350 template <typename PixelType,
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	351 bool UseRound>
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	352 static void ShiftScaleInternal(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	353 float offset,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	354 float scaling)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	355 {
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	356 const float minFloatValue = static_cast<float>(std::numeric_limits<PixelType>::min());
509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	357 const float maxFloatValue = static_cast<float>(std::numeric_limits<PixelType>::max());
509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	358 const PixelType minPixelValue = std::numeric_limits<PixelType>::min();
509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	359 const PixelType maxPixelValue = std::numeric_limits<PixelType>::max();
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	360
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	361 const unsigned int height = image.GetHeight();
509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	362 const unsigned int width = image.GetWidth();
509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	363
509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	364 for (unsigned int y = 0; y < height; y++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	365 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	366 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	367
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	368 for (unsigned int x = 0; x < width; x++, p++)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	369 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	370 float v = (static_cast<float>(p) + offset) scaling;
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	371
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	372 if (v > maxFloatValue)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	373 {
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	374 *p = maxPixelValue;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	375 }
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	376 else if (v < minFloatValue)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	377 {
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	378 *p = minPixelValue;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	379 }
2488 345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	380 else if (UseRound)
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	381 {
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	382 // The "round" operation is very costly
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	383 *p = static_cast<PixelType>(boost::math::iround(v));
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	384 }
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	385 else
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	386 {
2482 509041cb57db speedup by truncating instead of rounding Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	387 *p = static_cast<PixelType>(v);
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	388 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	389 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	390 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	391 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	392
859 610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	393
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	394 void ImageProcessing::Copy(ImageAccessor& target,
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	395 const ImageAccessor& source)
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	396 {
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	397 if (target.GetWidth() != source.GetWidth() \|\|
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	398 target.GetHeight() != source.GetHeight())
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	399 {
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	400 throw OrthancException(ErrorCode_IncompatibleImageSize);
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	401 }
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	402
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	403 if (target.GetFormat() != source.GetFormat())
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	404 {
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	405 throw OrthancException(ErrorCode_IncompatibleImageFormat);
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	406 }
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	407
2902 e80b38fb22c6 fix ImageProcessing::Set() for subregions Sebastien Jodogne <s.jodogne@gmail.com> parents: 2895 diff changeset	408 unsigned int lineSize = source.GetBytesPerPixel() * source.GetWidth();
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	409
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	410 assert(source.GetPitch() >= lineSize && target.GetPitch() >= lineSize);
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	411
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	412 for (unsigned int y = 0; y < source.GetHeight(); y++)
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	413 {
854 ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	414 memcpy(target.GetRow(y), source.GetConstRow(y), lineSize);
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	415 }
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	416 }
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	417
854 ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	418
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	419 void ImageProcessing::Convert(ImageAccessor& target,
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	420 const ImageAccessor& source)
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	421 {
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	422 if (target.GetWidth() != source.GetWidth() \|\|
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	423 target.GetHeight() != source.GetHeight())
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	424 {
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	425 throw OrthancException(ErrorCode_IncompatibleImageSize);
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	426 }
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	427
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	428 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	429 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	430
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	431 if (source.GetFormat() == target.GetFormat())
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	432 {
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	433 Copy(target, source);
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	434 return;
839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	435 }
854 ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	436
859 610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	437 if (target.GetFormat() == PixelFormat_Grayscale16 &&
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	438 source.GetFormat() == PixelFormat_Grayscale8)
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	439 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	440 ConvertInternal<uint16_t, uint8_t>(target, source);
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	441 return;
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	442 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	443
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	444 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	445 source.GetFormat() == PixelFormat_Grayscale8)
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	446 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	447 ConvertInternal<int16_t, uint8_t>(target, source);
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	448 return;
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	449 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	450
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	451 if (target.GetFormat() == PixelFormat_Grayscale8 &&
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	452 source.GetFormat() == PixelFormat_Grayscale16)
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	453 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	454 ConvertInternal<uint8_t, uint16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	455 return;
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	456 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	457
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	458 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	459 source.GetFormat() == PixelFormat_Grayscale16)
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	460 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	461 ConvertInternal<int16_t, uint16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	462 return;
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	463 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	464
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	465 if (target.GetFormat() == PixelFormat_Grayscale8 &&
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	466 source.GetFormat() == PixelFormat_SignedGrayscale16)
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	467 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	468 ConvertInternal<uint8_t, int16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	469 return;
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	470 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	471
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	472 if (target.GetFormat() == PixelFormat_Grayscale16 &&
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	473 source.GetFormat() == PixelFormat_SignedGrayscale16)
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	474 {
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	475 ConvertInternal<uint16_t, int16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	476 return;
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	477 }
610a9a1ed855 ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 854 diff changeset	478
993 501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	479 if (target.GetFormat() == PixelFormat_Grayscale8 &&
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	480 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	481 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	482 ConvertColorToGrayscale<uint8_t>(target, source);
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	483 return;
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	484 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	485
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	486 if (target.GetFormat() == PixelFormat_Grayscale16 &&
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	487 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	488 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	489 ConvertColorToGrayscale<uint16_t>(target, source);
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	490 return;
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	491 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	492
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	493 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	494 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	495 {
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	496 ConvertColorToGrayscale<int16_t>(target, source);
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	497 return;
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	498 }
501880d76474 improvements to GDCM plugin Sebastien Jodogne <s.jodogne@gmail.com> parents: 876 diff changeset	499
1993 e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	500 if (target.GetFormat() == PixelFormat_Float32 &&
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	501 source.GetFormat() == PixelFormat_Grayscale8)
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	502 {
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	503 ConvertGrayscaleToFloat<uint8_t>(target, source);
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	504 return;
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	505 }
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	506
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	507 if (target.GetFormat() == PixelFormat_Float32 &&
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	508 source.GetFormat() == PixelFormat_Grayscale16)
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	509 {
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	510 ConvertGrayscaleToFloat<uint16_t>(target, source);
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	511 return;
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	512 }
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	513
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	514 if (target.GetFormat() == PixelFormat_Float32 &&
2415 7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	515 source.GetFormat() == PixelFormat_Grayscale32)
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	516 {
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	517 ConvertGrayscaleToFloat<uint32_t>(target, source);
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	518 return;
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	519 }
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	520
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	521 if (target.GetFormat() == PixelFormat_Float32 &&
1993 e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	522 source.GetFormat() == PixelFormat_SignedGrayscale16)
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	523 {
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	524 ConvertGrayscaleToFloat<int16_t>(target, source);
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	525 return;
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	526 }
e2a3ff770b48 introducing float32 images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1992 diff changeset	527
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	528
1610 2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	529 if (target.GetFormat() == PixelFormat_Grayscale8 &&
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	530 source.GetFormat() == PixelFormat_RGBA32)
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	531 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	532 for (unsigned int y = 0; y < height; y++)
1610 2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	533 {
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	534 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	535 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	536 for (unsigned int x = 0; x < width; x++, q++)
1610 2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	537 {
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	538 q = static_cast<uint8_t>((2126 static_cast<uint32_t>(p[0]) +
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	539 7152 * static_cast<uint32_t>(p[1]) +
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	540 0722 * static_cast<uint32_t>(p[2])) / 10000);
1610 2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	541 p += 4;
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	542 }
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	543 }
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	544
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	545 return;
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	546 }
2dff2bdffdb8 font support within Orthanc Sebastien Jodogne <s.jodogne@gmail.com> parents: 1608 diff changeset	547
2840 f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	548 if (target.GetFormat() == PixelFormat_Grayscale8 &&
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	549 source.GetFormat() == PixelFormat_BGRA32)
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	550 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	551 for (unsigned int y = 0; y < height; y++)
2840 f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	552 {
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	553 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	554 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	555 for (unsigned int x = 0; x < width; x++, q++)
2840 f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	556 {
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	557 q = static_cast<uint8_t>((2126 static_cast<uint32_t>(p[2]) +
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	558 7152 * static_cast<uint32_t>(p[1]) +
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	559 0722 * static_cast<uint32_t>(p[0])) / 10000);
2840 f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	560 p += 4;
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	561 }
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	562 }
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	563
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	564 return;
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	565 }
f4c232bba1eb bgra32 to grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2783 diff changeset	566
1608 adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	567 if (target.GetFormat() == PixelFormat_RGB24 &&
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	568 source.GetFormat() == PixelFormat_RGBA32)
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	569 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	570 for (unsigned int y = 0; y < height; y++)
1608 adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	571 {
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	572 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	573 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	574 for (unsigned int x = 0; x < width; x++)
1608 adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	575 {
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	576 q[0] = p[0];
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	577 q[1] = p[1];
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	578 q[2] = p[2];
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	579 p += 4;
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	580 q += 3;
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	581 }
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	582 }
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	583
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	584 return;
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	585 }
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	586
2252 002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	587 if (target.GetFormat() == PixelFormat_RGB24 &&
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	588 source.GetFormat() == PixelFormat_BGRA32)
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	589 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	590 for (unsigned int y = 0; y < height; y++)
2252 002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	591 {
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	592 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	593 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	594 for (unsigned int x = 0; x < width; x++)
2252 002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	595 {
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	596 q[0] = p[2];
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	597 q[1] = p[1];
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	598 q[2] = p[0];
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	599 p += 4;
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	600 q += 3;
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	601 }
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	602 }
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	603
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	604 return;
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	605 }
002b94046c69 colorspace conversion from BGRA32 to RGB24 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2244 diff changeset	606
1608 adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	607 if (target.GetFormat() == PixelFormat_RGBA32 &&
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	608 source.GetFormat() == PixelFormat_RGB24)
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	609 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	610 for (unsigned int y = 0; y < height; y++)
1608 adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	611 {
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	612 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	613 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	614 for (unsigned int x = 0; x < width; x++)
1608 adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	615 {
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	616 q[0] = p[0];
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	617 q[1] = p[1];
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	618 q[2] = p[2];
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	619 q[3] = 255; // Set the alpha channel to full opacity
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	620 p += 3;
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	621 q += 4;
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	622 }
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	623 }
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	624
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	625 return;
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	626 }
adc6a5704cdb OrthancPluginConvertPixelFormat Sebastien Jodogne <s.jodogne@gmail.com> parents: 1334 diff changeset	627
1992 9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	628 if (target.GetFormat() == PixelFormat_RGB24 &&
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	629 source.GetFormat() == PixelFormat_Grayscale8)
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	630 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	631 for (unsigned int y = 0; y < height; y++)
1992 9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	632 {
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	633 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	634 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	635 for (unsigned int x = 0; x < width; x++)
1992 9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	636 {
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	637 q[0] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	638 q[1] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	639 q[2] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	640 p += 1;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	641 q += 3;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	642 }
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	643 }
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	644
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	645 return;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	646 }
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	647
2650 5f2dd8b6ee2f cont Sebastien Jodogne <s.jodogne@gmail.com> parents: 2645 diff changeset	648 if ((target.GetFormat() == PixelFormat_RGBA32 \|\|
5f2dd8b6ee2f cont Sebastien Jodogne <s.jodogne@gmail.com> parents: 2645 diff changeset	649 target.GetFormat() == PixelFormat_BGRA32) &&
1992 9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	650 source.GetFormat() == PixelFormat_Grayscale8)
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	651 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	652 for (unsigned int y = 0; y < height; y++)
1992 9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	653 {
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	654 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	655 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	656 for (unsigned int x = 0; x < width; x++)
1992 9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	657 {
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	658 q[0] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	659 q[1] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	660 q[2] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	661 q[3] = 255;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	662 p += 1;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	663 q += 4;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	664 }
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	665 }
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	666
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	667 return;
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	668 }
9161e3ef0d17 new conversions in ImageProcessing::Convert Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	669
2100 1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	670 if (target.GetFormat() == PixelFormat_BGRA32 &&
2495 cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	671 source.GetFormat() == PixelFormat_Grayscale16)
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	672 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	673 for (unsigned int y = 0; y < height; y++)
2495 cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	674 {
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	675 const uint16_t* p = reinterpret_cast<const uint16_t*>(source.GetConstRow(y));
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	676 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	677 for (unsigned int x = 0; x < width; x++)
2495 cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	678 {
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	679 uint8_t value = (p < 256 ? p : 255);
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	680 q[0] = value;
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	681 q[1] = value;
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	682 q[2] = value;
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	683 q[3] = 255;
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	684 p += 1;
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	685 q += 4;
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	686 }
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	687 }
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	688
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	689 return;
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	690 }
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	691
cd7b854dbc05 convert grayscale16 to bgra32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2491 diff changeset	692 if (target.GetFormat() == PixelFormat_BGRA32 &&
2496 3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	693 source.GetFormat() == PixelFormat_SignedGrayscale16)
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	694 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	695 for (unsigned int y = 0; y < height; y++)
2496 3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	696 {
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	697 const int16_t* p = reinterpret_cast<const int16_t*>(source.GetConstRow(y));
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	698 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	699 for (unsigned int x = 0; x < width; x++)
2496 3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	700 {
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	701 uint8_t value;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	702 if (*p < 0)
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	703 {
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	704 value = 0;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	705 }
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	706 else if (*p > 255)
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	707 {
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	708 value = 255;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	709 }
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	710 else
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	711 {
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	712 value = static_cast<uint8_t>(*p);
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	713 }
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	714
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	715 q[0] = value;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	716 q[1] = value;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	717 q[2] = value;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	718 q[3] = 255;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	719 p += 1;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	720 q += 4;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	721 }
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	722 }
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	723
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	724 return;
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	725 }
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	726
3d65adee289a int16_t to rgba32 conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2495 diff changeset	727 if (target.GetFormat() == PixelFormat_BGRA32 &&
2100 1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	728 source.GetFormat() == PixelFormat_RGB24)
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	729 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	730 for (unsigned int y = 0; y < height; y++)
2100 1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	731 {
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	732 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	733 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	734 for (unsigned int x = 0; x < width; x++)
2100 1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	735 {
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	736 q[0] = p[2];
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	737 q[1] = p[1];
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	738 q[2] = p[0];
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	739 q[3] = 255;
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	740 p += 3;
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	741 q += 4;
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	742 }
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	743 }
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	744
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	745 return;
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	746 }
1554fc153a93 conversion RGB24 to BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2089 diff changeset	747
2423 5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	748 if (target.GetFormat() == PixelFormat_RGB24 &&
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	749 source.GetFormat() == PixelFormat_RGB48)
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	750 {
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	751 for (unsigned int y = 0; y < height; y++)
2423 5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	752 {
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	753 const uint16_t* p = reinterpret_cast<const uint16_t*>(source.GetConstRow(y));
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	754 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	755 for (unsigned int x = 0; x < width; x++)
2423 5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	756 {
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	757 q[0] = p[0] >> 8;
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	758 q[1] = p[1] >> 8;
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	759 q[2] = p[2] >> 8;
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	760 p += 3;
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	761 q += 3;
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	762 }
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	763 }
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	764
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	765 return;
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	766 }
5a7c5c541a1d Built-in decoding of palette images Sebastien Jodogne <s.jodogne@gmail.com> parents: 2415 diff changeset	767
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	768 if (target.GetFormat() == PixelFormat_Grayscale16 &&
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	769 source.GetFormat() == PixelFormat_Float32)
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	770 {
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	771 ConvertFloatToGrayscale<PixelFormat_Grayscale16>(target, source);
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	772 return;
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	773 }
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	774
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	775 if (target.GetFormat() == PixelFormat_Grayscale8 &&
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	776 source.GetFormat() == PixelFormat_Float32)
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	777 {
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	778 ConvertFloatToGrayscale<PixelFormat_Grayscale8>(target, source);
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	779 return;
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	780 }
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	781
854 ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	782 throw OrthancException(ErrorCode_NotImplemented);
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	783 }
854 ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	784
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	785
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	786
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	787 void ImageProcessing::Set(ImageAccessor& image,
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	788 int64_t value)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	789 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	790 switch (image.GetFormat())
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	791 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	792 case PixelFormat_Grayscale8:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	793 SetInternal<uint8_t>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	794 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	795
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	796 case PixelFormat_Grayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	797 SetInternal<uint16_t>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	798 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	799
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	800 case PixelFormat_Grayscale32:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	801 SetInternal<uint32_t>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	802 return;
2415 7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	803
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	804 case PixelFormat_Grayscale64:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	805 SetInternal<uint64_t>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	806 return;
2645 89b789366596 Grayscale64 pixel format Sebastien Jodogne <s.jodogne@gmail.com> parents: 2496 diff changeset	807
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	808 case PixelFormat_SignedGrayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	809 SetInternal<int16_t>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	810 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	811
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	812 case PixelFormat_Float32:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	813 assert(sizeof(float) == 4);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	814 SetInternal<float>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	815 return;
1994 4d099fee5eca ImageProcessing::Set for float images Sebastien Jodogne <s.jodogne@gmail.com> parents: 1993 diff changeset	816
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	817 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	818 throw OrthancException(ErrorCode_NotImplemented);
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	819 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	820 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	821
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	822
2089 7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	823 void ImageProcessing::Set(ImageAccessor& image,
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	824 uint8_t red,
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	825 uint8_t green,
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	826 uint8_t blue,
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	827 uint8_t alpha)
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	828 {
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	829 uint8_t p[4];
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	830 unsigned int size;
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	831
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	832 switch (image.GetFormat())
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	833 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	834 case PixelFormat_RGBA32:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	835 p[0] = red;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	836 p[1] = green;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	837 p[2] = blue;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	838 p[3] = alpha;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	839 size = 4;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	840 break;
2089 7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	841
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	842 case PixelFormat_BGRA32:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	843 p[0] = blue;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	844 p[1] = green;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	845 p[2] = red;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	846 p[3] = alpha;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	847 size = 4;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	848 break;
2089 7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	849
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	850 case PixelFormat_RGB24:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	851 p[0] = red;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	852 p[1] = green;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	853 p[2] = blue;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	854 size = 3;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	855 break;
2089 7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	856
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	857 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	858 throw OrthancException(ErrorCode_NotImplemented);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	859 }
2089 7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	860
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	861 const unsigned int width = image.GetWidth();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	862 const unsigned int height = image.GetHeight();
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	863
0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	864 for (unsigned int y = 0; y < height; y++)
2089 7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	865 {
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	866 uint8_t* q = reinterpret_cast<uint8_t*>(image.GetRow(y));
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	867
2904 0dd54ee073db float to integer grayscale conversion Sebastien Jodogne <s.jodogne@gmail.com> parents: 2902 diff changeset	868 for (unsigned int x = 0; x < width; x++)
2089 7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	869 {
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	870 for (unsigned int i = 0; i < size; i++)
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	871 {
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	872 q[i] = p[i];
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	873 }
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	874
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	875 q += size;
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	876 }
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	877 }
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	878 }
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	879
7a969f235adf PixelFormat_BGRA32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1994 diff changeset	880
854 ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	881 void ImageProcessing::ShiftRight(ImageAccessor& image,
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	882 unsigned int shift)
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	883 {
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	884 if (image.GetWidth() == 0 \|\|
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	885 image.GetHeight() == 0 \|\|
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	886 shift == 0)
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	887 {
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	888 // Nothing to do
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	889 return;
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	890 }
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	891
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	892 throw OrthancException(ErrorCode_NotImplemented);
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	893 }
ff530685e46a fast version of image copy Sebastien Jodogne <s.jodogne@gmail.com> parents: 853 diff changeset	894
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	895
2415 7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	896 void ImageProcessing::GetMinMaxIntegerValue(int64_t& minValue,
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	897 int64_t& maxValue,
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	898 const ImageAccessor& image)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	899 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	900 switch (image.GetFormat())
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	901 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	902 case PixelFormat_Grayscale8:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	903 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	904 uint8_t a, b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	905 GetMinMaxValueInternal<uint8_t>(a, b, image);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	906 minValue = a;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	907 maxValue = b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	908 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	909 }
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	910
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	911 case PixelFormat_Grayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	912 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	913 uint16_t a, b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	914 GetMinMaxValueInternal<uint16_t>(a, b, image);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	915 minValue = a;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	916 maxValue = b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	917 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	918 }
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	919
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	920 case PixelFormat_Grayscale32:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	921 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	922 uint32_t a, b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	923 GetMinMaxValueInternal<uint32_t>(a, b, image);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	924 minValue = a;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	925 maxValue = b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	926 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	927 }
2415 7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	928
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	929 case PixelFormat_SignedGrayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	930 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	931 int16_t a, b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	932 GetMinMaxValueInternal<int16_t>(a, b, image);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	933 minValue = a;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	934 maxValue = b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	935 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	936 }
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	937
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	938 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	939 throw OrthancException(ErrorCode_NotImplemented);
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	940 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	941 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	942
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	943
2415 7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	944 void ImageProcessing::GetMinMaxFloatValue(float& minValue,
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	945 float& maxValue,
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	946 const ImageAccessor& image)
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	947 {
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	948 switch (image.GetFormat())
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	949 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	950 case PixelFormat_Float32:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	951 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	952 assert(sizeof(float) == 4);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	953 float a, b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	954 GetMinMaxValueInternal<float>(a, b, image);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	955 minValue = a;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	956 maxValue = b;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	957 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	958 }
2415 7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	959
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	960 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	961 throw OrthancException(ErrorCode_NotImplemented);
2415 7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	962 }
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	963 }
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	964
7e217a1cc63f PixelFormat_Float32 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2281 diff changeset	965
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	966
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	967 void ImageProcessing::AddConstant(ImageAccessor& image,
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	968 int64_t value)
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	969 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	970 switch (image.GetFormat())
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	971 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	972 case PixelFormat_Grayscale8:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	973 AddConstantInternal<uint8_t>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	974 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	975
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	976 case PixelFormat_Grayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	977 AddConstantInternal<uint16_t>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	978 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	979
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	980 case PixelFormat_SignedGrayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	981 AddConstantInternal<int16_t>(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	982 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	983
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	984 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	985 throw OrthancException(ErrorCode_NotImplemented);
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	986 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	987 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	988
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	989
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	990 void ImageProcessing::MultiplyConstant(ImageAccessor& image,
2488 345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	991 float factor,
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	992 bool useRound)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	993 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	994 switch (image.GetFormat())
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	995 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	996 case PixelFormat_Grayscale8:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	997 if (useRound)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	998 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	999 MultiplyConstantInternal<uint8_t, true>(image, factor);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1000 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1001 else
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1002 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1003 MultiplyConstantInternal<uint8_t, false>(image, factor);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1004 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1005 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1006
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1007 case PixelFormat_Grayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1008 if (useRound)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1009 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1010 MultiplyConstantInternal<uint16_t, true>(image, factor);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1011 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1012 else
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1013 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1014 MultiplyConstantInternal<uint16_t, false>(image, factor);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1015 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1016 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1017
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1018 case PixelFormat_SignedGrayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1019 if (useRound)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1020 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1021 MultiplyConstantInternal<int16_t, true>(image, factor);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1022 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1023 else
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1024 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1025 MultiplyConstantInternal<int16_t, false>(image, factor);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1026 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1027 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1028
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1029 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1030 throw OrthancException(ErrorCode_NotImplemented);
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1031 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1032 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1033
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1034
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1035 void ImageProcessing::ShiftScale(ImageAccessor& image,
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1036 float offset,
2488 345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	1037 float scaling,
345725b9350c back to rounding to fix integration tests Sebastien Jodogne <s.jodogne@gmail.com> parents: 2487 diff changeset	1038 bool useRound)
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1039 {
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1040 switch (image.GetFormat())
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1041 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1042 case PixelFormat_Grayscale8:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1043 if (useRound)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1044 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1045 ShiftScaleInternal<uint8_t, true>(image, offset, scaling);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1046 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1047 else
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1048 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1049 ShiftScaleInternal<uint8_t, false>(image, offset, scaling);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1050 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1051 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1052
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1053 case PixelFormat_Grayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1054 if (useRound)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1055 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1056 ShiftScaleInternal<uint16_t, true>(image, offset, scaling);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1057 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1058 else
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1059 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1060 ShiftScaleInternal<uint16_t, false>(image, offset, scaling);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1061 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1062 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1063
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1064 case PixelFormat_SignedGrayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1065 if (useRound)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1066 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1067 ShiftScaleInternal<int16_t, true>(image, offset, scaling);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1068 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1069 else
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1070 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1071 ShiftScaleInternal<int16_t, false>(image, offset, scaling);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1072 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1073 return;
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1074
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1075 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1076 throw OrthancException(ErrorCode_NotImplemented);
863 3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1077 }
3c0d0836f704 refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 862 diff changeset	1078 }
2281 e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1) Sebastien Jodogne <s.jodogne@gmail.com> parents: 2252 diff changeset	1079
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1) Sebastien Jodogne <s.jodogne@gmail.com> parents: 2252 diff changeset	1080
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1081 void ImageProcessing::Invert(ImageAccessor& image, int64_t maxValue)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1082 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1083 const unsigned int width = image.GetWidth();
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1084 const unsigned int height = image.GetHeight();
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1085
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1086 switch (image.GetFormat())
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1087 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1088 case PixelFormat_Grayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1089 {
3234 3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1090 uint16_t maxValueUint16 = (uint16_t)(std::min(maxValue, static_cast<int64_t>(std::numeric_limits<uint16_t>::max())));
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1091
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1092 for (unsigned int y = 0; y < height; y++)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1093 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1094 uint16_t* p = reinterpret_cast<uint16_t*>(image.GetRow(y));
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1095
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1096 for (unsigned int x = 0; x < width; x++, p++)
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1097 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1098 p = maxValueUint16 - (p);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1099 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1100 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1101
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1102 return;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1103 }
3234 3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1104 case PixelFormat_Grayscale8:
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1105 {
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1106 uint8_t maxValueUint8 = (uint8_t)(std::min(maxValue, static_cast<int64_t>(std::numeric_limits<uint8_t>::max())));
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1107
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1108 for (unsigned int y = 0; y < height; y++)
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1109 {
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1110 uint8_t* p = reinterpret_cast<uint8_t*>(image.GetRow(y));
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1111
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1112 for (unsigned int x = 0; x < width; x++, p++)
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1113 {
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1114 p = maxValueUint8 - (p);
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1115 }
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1116 }
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1117
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1118 return;
3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1119 }
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1120
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1121 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1122 throw OrthancException(ErrorCode_NotImplemented);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1123 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1124
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1125 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1126
2281 e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1) Sebastien Jodogne <s.jodogne@gmail.com> parents: 2252 diff changeset	1127 void ImageProcessing::Invert(ImageAccessor& image)
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1) Sebastien Jodogne <s.jodogne@gmail.com> parents: 2252 diff changeset	1128 {
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1) Sebastien Jodogne <s.jodogne@gmail.com> parents: 2252 diff changeset	1129 switch (image.GetFormat())
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1) Sebastien Jodogne <s.jodogne@gmail.com> parents: 2252 diff changeset	1130 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1131 case PixelFormat_Grayscale8:
3234 3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1132 return Invert(image, 255);
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1133 default:
3234 3ca924140de6 merged ImageProcessing::Invert implementations am@osimis.io parents: 3227 diff changeset	1134 throw OrthancException(ErrorCode_NotImplemented); // you should use the Invert(image, maxValue) overload
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1135 }
2281 e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1) Sebastien Jodogne <s.jodogne@gmail.com> parents: 2252 diff changeset	1136 }
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1137
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1138
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1139
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1140 namespace
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1141 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1142 template <Orthanc::PixelFormat Format>
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1143 class BresenhamPixelWriter
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1144 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1145 private:
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1146 typedef typename PixelTraits<Format>::PixelType PixelType;
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1147
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1148 Orthanc::ImageAccessor& image_;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1149 PixelType value_;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1150
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1151 void PlotLineLow(int x0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1152 int y0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1153 int x1,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1154 int y1)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1155 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1156 int dx = x1 - x0;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1157 int dy = y1 - y0;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1158 int yi = 1;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1159
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1160 if (dy < 0)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1161 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1162 yi = -1;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1163 dy = -dy;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1164 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1165
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1166 int d = 2 * dy - dx;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1167 int y = y0;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1168
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1169 for (int x = x0; x <= x1; x++)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1170 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1171 Write(x, y);
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1172
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1173 if (d > 0)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1174 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1175 y = y + yi;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1176 d = d - 2 * dx;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1177 }
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1178
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1179 d = d + 2*dy;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1180 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1181 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1182
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1183 void PlotLineHigh(int x0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1184 int y0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1185 int x1,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1186 int y1)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1187 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1188 int dx = x1 - x0;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1189 int dy = y1 - y0;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1190 int xi = 1;
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1191
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1192 if (dx < 0)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1193 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1194 xi = -1;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1195 dx = -dx;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1196 }
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1197
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1198 int d = 2 * dx - dy;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1199 int x = x0;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1200
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1201 for (int y = y0; y <= y1; y++)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1202 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1203 Write(x, y);
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1204
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1205 if (d > 0)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1206 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1207 x = x + xi;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1208 d = d - 2 * dy;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1209 }
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1210
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1211 d = d + 2 * dx;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1212 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1213 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1214
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1215 public:
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1216 BresenhamPixelWriter(Orthanc::ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1217 int64_t value) :
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1218 image_(image),
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1219 value_(PixelTraits<Format>::IntegerToPixel(value))
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1220 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1221 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1222
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1223 BresenhamPixelWriter(Orthanc::ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1224 const PixelType& value) :
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1225 image_(image),
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1226 value_(value)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1227 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1228 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1229
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1230 void Write(int x,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1231 int y)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1232 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1233 if (x >= 0 &&
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1234 y >= 0 &&
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1235 static_cast<unsigned int>(x) < image_.GetWidth() &&
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1236 static_cast<unsigned int>(y) < image_.GetHeight())
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1237 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1238 PixelType* p = reinterpret_cast<PixelType*>(image_.GetRow(y));
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1239 p[x] = value_;
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1240 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1241 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1242
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1243 void DrawSegment(int x0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1244 int y0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1245 int x1,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1246 int y1)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1247 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1248 // This is an implementation of Bresenham's line algorithm
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1249 // https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm#All_cases
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1250
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1251 if (abs(y1 - y0) < abs(x1 - x0))
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1252 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1253 if (x0 > x1)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1254 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1255 PlotLineLow(x1, y1, x0, y0);
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1256 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1257 else
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1258 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1259 PlotLineLow(x0, y0, x1, y1);
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1260 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1261 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1262 else
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1263 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1264 if (y0 > y1)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1265 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1266 PlotLineHigh(x1, y1, x0, y0);
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1267 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1268 else
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1269 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1270 PlotLineHigh(x0, y0, x1, y1);
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1271 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1272 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1273 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1274 };
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1275 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1276
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1277
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1278 void ImageProcessing::DrawLineSegment(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1279 int x0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1280 int y0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1281 int x1,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1282 int y1,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1283 int64_t value)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1284 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1285 switch (image.GetFormat())
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1286 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1287 case Orthanc::PixelFormat_Grayscale8:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1288 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1289 BresenhamPixelWriter<Orthanc::PixelFormat_Grayscale8> writer(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1290 writer.DrawSegment(x0, y0, x1, y1);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1291 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1292 }
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1293
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1294 case Orthanc::PixelFormat_Grayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1295 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1296 BresenhamPixelWriter<Orthanc::PixelFormat_Grayscale16> writer(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1297 writer.DrawSegment(x0, y0, x1, y1);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1298 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1299 }
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1300
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1301 case Orthanc::PixelFormat_SignedGrayscale16:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1302 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1303 BresenhamPixelWriter<Orthanc::PixelFormat_SignedGrayscale16> writer(image, value);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1304 writer.DrawSegment(x0, y0, x1, y1);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1305 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1306 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1307
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1308 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1309 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1310 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1311 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1312
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1313
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1314 void ImageProcessing::DrawLineSegment(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1315 int x0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1316 int y0,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1317 int x1,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1318 int y1,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1319 uint8_t red,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1320 uint8_t green,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1321 uint8_t blue,
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1322 uint8_t alpha)
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1323 {
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1324 switch (image.GetFormat())
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1325 {
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1326 case Orthanc::PixelFormat_BGRA32:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1327 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1328 PixelTraits<Orthanc::PixelFormat_BGRA32>::PixelType pixel;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1329 pixel.red_ = red;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1330 pixel.green_ = green;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1331 pixel.blue_ = blue;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1332 pixel.alpha_ = alpha;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1333
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1334 BresenhamPixelWriter<Orthanc::PixelFormat_BGRA32> writer(image, pixel);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1335 writer.DrawSegment(x0, y0, x1, y1);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1336 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1337 }
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1338
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1339 case Orthanc::PixelFormat_RGBA32:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1340 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1341 PixelTraits<Orthanc::PixelFormat_RGBA32>::PixelType pixel;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1342 pixel.red_ = red;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1343 pixel.green_ = green;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1344 pixel.blue_ = blue;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1345 pixel.alpha_ = alpha;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1346
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1347 BresenhamPixelWriter<Orthanc::PixelFormat_RGBA32> writer(image, pixel);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1348 writer.DrawSegment(x0, y0, x1, y1);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1349 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1350 }
2783 65699fcb4e99 PixelTraits<PixelFormat_RGBA32> Sebastien Jodogne <s.jodogne@gmail.com> parents: 2650 diff changeset	1351
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1352 case Orthanc::PixelFormat_RGB24:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1353 {
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1354 PixelTraits<Orthanc::PixelFormat_RGB24>::PixelType pixel;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1355 pixel.red_ = red;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1356 pixel.green_ = green;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1357 pixel.blue_ = blue;
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1358
3227 53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1359 BresenhamPixelWriter<Orthanc::PixelFormat_RGB24> writer(image, pixel);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1360 writer.DrawSegment(x0, y0, x1, y1);
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1361 break;
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1362 }
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1363
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1364 default:
53bb1f4b3844 added Invert for Grayscale16 am@osimis.io parents: 3060 diff changeset	1365 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
2489 e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1366 }
e91bab2d8c75 Bresenham's line algorithm Sebastien Jodogne <s.jodogne@gmail.com> parents: 2488 diff changeset	1367 }
3258 6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1368
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1369 void ComputePolygonExtent(int32_t& left, int32_t& right, int32_t& top, int32_t& bottom, const std::vector<ImageProcessing::ImagePoint>& points)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1370 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1371 left = std::numeric_limits<int32_t>::max();
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1372 right = std::numeric_limits<int32_t>::min();
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1373 top = std::numeric_limits<int32_t>::max();
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1374 bottom = std::numeric_limits<int32_t>::min();
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1375
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1376 for (size_t i = 0; i < points.size(); i++)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1377 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1378 const ImageProcessing::ImagePoint& p = points[i];
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1379 left = std::min(p.GetX(), left);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1380 right = std::max(p.GetX(), right);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1381 bottom = std::max(p.GetY(), bottom);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1382 top = std::min(p.GetY(), top);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1383 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1384 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1385
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1386 template <PixelFormat TargetFormat>
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1387 void FillPolygon_(ImageAccessor& image,
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1388 const std::vector<ImageProcessing::ImagePoint>& points,
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1389 int64_t value_)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1390 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1391 typedef typename PixelTraits<TargetFormat>::PixelType TargetType;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1392
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1393 TargetType value = PixelTraits<TargetFormat>::IntegerToPixel(value_);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1394 int32_t left;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1395 int32_t right;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1396 int32_t top;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1397 int32_t bottom;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1398
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1399 ComputePolygonExtent(left, right, top, bottom, points);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1400
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1401 // from http://alienryderflex.com/polygon_fill/
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1402
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1403 // convert all "corner" points to double only once
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1404 std::vector<double> cpx;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1405 std::vector<double> cpy;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1406 size_t cpSize = points.size();
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1407 for (size_t i = 0; i < points.size(); i++)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1408 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1409 cpx.push_back((double)points[i].GetX());
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1410 cpy.push_back((double)points[i].GetY());
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1411 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1412
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1413 std::vector<int32_t> nodeX;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1414 nodeX.resize(cpSize);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1415 int nodes, pixelX, pixelY, i, j, swap ;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1416
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1417 // Loop through the rows of the image.
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1418 for (pixelY = top; pixelY < bottom; pixelY++)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1419 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1420 double y = (double)pixelY;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1421 // Build a list of nodes.
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1422 nodes = 0;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1423 j = static_cast<int>(cpSize) - 1;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1424
3259 6f9398eb902d unit test Toolbox.SubstituteVariables Sebastien Jodogne <s.jodogne@gmail.com> parents: 3258 diff changeset	1425 for (i = 0; i < static_cast<int>(cpSize); i++)
3258 6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1426 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1427 if ((cpy[i] < y && cpy[j] >= y) \|\| (cpy[j] < y && cpy[i] >= y))
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1428 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1429 nodeX[nodes++] = (int32_t)(cpx[i] + (y - cpy[i])/(cpy[j] - cpy[i]) * (cpx[j] - cpx[i]));
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1430 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1431 j=i;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1432 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1433
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1434 // Sort the nodes, via a simple “Bubble” sort.
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1435 i=0;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1436 while (i < nodes-1)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1437 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1438 if (nodeX[i] > nodeX[i+1])
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1439 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1440 swap = nodeX[i];
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1441 nodeX[i] = nodeX[i+1];
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1442 nodeX[i+1] = swap;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1443 if (i > 0)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1444 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1445 i--;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1446 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1447 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1448 else
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1449 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1450 i++;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1451 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1452 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1453
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1454 TargetType* row = reinterpret_cast<TargetType*>(image.GetRow(pixelY));
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1455 // Fill the pixels between node pairs.
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1456 for (i=0; i<nodes; i+=2)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1457 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1458 if (nodeX[i] >= right)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1459 break;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1460
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1461 if (nodeX[i+1] >= left)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1462 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1463 if (nodeX[i]< left)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1464 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1465 nodeX[i] = left;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1466 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1467
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1468 if (nodeX[i+1] > right)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1469 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1470 nodeX[i+1] = right;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1471 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1472
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1473 for (pixelX = nodeX[i]; pixelX <= nodeX[i+1]; pixelX++)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1474 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1475 *(row + pixelX) = value;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1476 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1477 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1478 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1479 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1480 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1481
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1482 void ImageProcessing::FillPolygon(ImageAccessor& image,
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1483 const std::vector<ImagePoint>& points,
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1484 int64_t value)
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1485 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1486 switch (image.GetFormat())
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1487 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1488 case Orthanc::PixelFormat_Grayscale8:
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1489 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1490 FillPolygon_<Orthanc::PixelFormat_Grayscale8>(image, points, value);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1491 break;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1492 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1493 case Orthanc::PixelFormat_Grayscale16:
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1494 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1495 FillPolygon_<Orthanc::PixelFormat_Grayscale16>(image, points, value);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1496 break;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1497 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1498 case Orthanc::PixelFormat_SignedGrayscale16:
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1499 {
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1500 FillPolygon_<Orthanc::PixelFormat_SignedGrayscale16>(image, points, value);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1501 break;
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1502 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1503 default:
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1504 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1505 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1506 }
6f652c7bfc85 ImageProcessing::FillPolygon Alain Mazy <alain@mazy.be> parents: 3234 diff changeset	1507
853 839be3022203 DicomImageInformation Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	1508 }

Mercurial > hg > orthanc

annotate Core/Images/ImageProcessing.cpp @ 3259:6f9398eb902d