annotate Core/Images/PixelTraits.h @ 3958:596912ebab5f c-get

integration mainline->c-get
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 20 May 2020 17:03:24 +0200
parents 3c4269229566
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
3640
94f4a18a79cc upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3263
diff changeset
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * modify it under the terms of the GNU General Public License as
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * published by the Free Software Foundation, either version 3 of the
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * License, or (at your option) any later version.
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * In addition, as a special exception, the copyright holders of this
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * program give permission to link the code of its release with the
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
15 * that use the same license as the "OpenSSL" library), and distribute
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 * the linked executables. You must obey the GNU General Public License
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
17 * in all respects for all of the code used other than "OpenSSL". If you
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 * modify file(s) with this exception, you may extend this exception to
be1dbb1dcdd6 PixelTraits and ImageTraits
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
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 * you do not wish to do so, delete this exception statement from your
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21 * version. If you delete this exception statement from all source files
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 * in the program, then also delete it here.
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 *
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 * This program is distributed in the hope that it will be useful, but
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 * General Public License for more details.
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 *
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 * You should have received a copy of the GNU General Public License
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31 **/
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 #pragma once
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36 #include "../Enumerations.h"
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
38 #include <limits>
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
40 namespace Orthanc
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 {
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
42 template <PixelFormat format,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
43 typename _PixelType>
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
44 struct IntegerPixelTraits
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45 {
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
46 typedef _PixelType PixelType;
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 static PixelFormat GetPixelFormat()
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50 {
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
51 return format;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
52 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
53
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
54 ORTHANC_FORCE_INLINE
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
55 static PixelType IntegerToPixel(int64_t value)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
56 {
2895
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
57 if (value < static_cast<int64_t>(std::numeric_limits<PixelType>::min()))
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
58 {
2895
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
59 return std::numeric_limits<PixelType>::min();
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
60 }
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
61 else if (value > static_cast<int64_t>(std::numeric_limits<PixelType>::max()))
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
62 {
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
63 return std::numeric_limits<PixelType>::max();
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
64 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
65 else
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
66 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
67 return static_cast<PixelType>(value);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
68 }
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
69 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
70
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
71 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72 static void SetZero(PixelType& target)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
74 target = 0;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
77 ORTHANC_FORCE_INLINE
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
78 static void SetMinValue(PixelType& target)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
79 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
80 target = std::numeric_limits<PixelType>::min();
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
81 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
82
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
83 ORTHANC_FORCE_INLINE
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
84 static void SetMaxValue(PixelType& target)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
85 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
86 target = std::numeric_limits<PixelType>::max();
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
87 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
88
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
89 ORTHANC_FORCE_INLINE
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
90 static void Copy(PixelType& target,
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
91 const PixelType& source)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
92 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
93 target = source;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
94 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
95
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 static float PixelToFloat(const PixelType& source)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
99 return static_cast<float>(source);
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
100 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
101
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
102 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
103 static void FloatToPixel(PixelType& target,
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
104 float value)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
105 {
3263
f58553a98204 fix rounding
am@osimis.io
parents: 3060
diff changeset
106 value += 0.5f;
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
107 if (value < static_cast<float>(std::numeric_limits<PixelType>::min()))
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
108 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
109 target = std::numeric_limits<PixelType>::min();
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
110 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
111 else if (value > static_cast<float>(std::numeric_limits<PixelType>::max()))
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
112 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
113 target = std::numeric_limits<PixelType>::max();
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
114 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
115 else
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
116 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
117 target = static_cast<PixelType>(value);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
118 }
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
119 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
120
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
121 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
122 static bool IsEqual(const PixelType& a,
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
123 const PixelType& b)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
124 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
125 return a == b;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
126 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
127 };
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
128
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
129
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
130 template <PixelFormat Format>
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
131 struct PixelTraits;
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
132
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
133
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
134 template <>
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
135 struct PixelTraits<PixelFormat_Grayscale8> :
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
136 public IntegerPixelTraits<PixelFormat_Grayscale8, uint8_t>
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137 {
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
138 };
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
140
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
141 template <>
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
142 struct PixelTraits<PixelFormat_Grayscale16> :
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
143 public IntegerPixelTraits<PixelFormat_Grayscale16, uint16_t>
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
144 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
145 };
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
147
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
148 template <>
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
149 struct PixelTraits<PixelFormat_SignedGrayscale16> :
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
150 public IntegerPixelTraits<PixelFormat_SignedGrayscale16, int16_t>
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
151 {
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
152 };
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
153
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
154
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155 template <>
2645
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
156 struct PixelTraits<PixelFormat_Grayscale32> :
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
157 public IntegerPixelTraits<PixelFormat_Grayscale32, uint32_t>
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
158 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
159 };
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
160
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
161
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
162 template <>
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
163 struct PixelTraits<PixelFormat_Grayscale64> :
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
164 public IntegerPixelTraits<PixelFormat_Grayscale64, uint64_t>
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
165 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
166 };
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
167
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
168
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
169 template <>
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170 struct PixelTraits<PixelFormat_RGB24>
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
171 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172 struct PixelType
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
173 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
174 uint8_t red_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
175 uint8_t green_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
176 uint8_t blue_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
177 };
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
178
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
179 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
180 static PixelFormat GetPixelFormat()
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
181 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
182 return PixelFormat_RGB24;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
184
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
186 static void SetZero(PixelType& target)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
187 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
188 target.red_ = 0;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
189 target.green_ = 0;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
190 target.blue_ = 0;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
191 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
192
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
194 static void Copy(PixelType& target,
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
195 const PixelType& source)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
196 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
197 target.red_ = source.red_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198 target.green_ = source.green_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
199 target.blue_ = source.blue_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
200 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
201
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203 static bool IsEqual(const PixelType& a,
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
204 const PixelType& b)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
205 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206 return (a.red_ == b.red_ &&
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
207 a.green_ == b.green_ &&
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
208 a.blue_ == b.blue_);
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 }
2493
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
210
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
211 ORTHANC_FORCE_INLINE
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
212 static void FloatToPixel(PixelType& target,
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
213 float value)
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
214 {
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
215 uint8_t v;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
216 PixelTraits<PixelFormat_Grayscale8>::FloatToPixel(v, value);
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
217
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
218 target.red_ = v;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
219 target.green_ = v;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
220 target.blue_ = v;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
221 }
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
222 };
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
223
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
224
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
225 template <>
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
226 struct PixelTraits<PixelFormat_BGRA32>
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
227 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
228 struct PixelType
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
229 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
230 uint8_t blue_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
231 uint8_t green_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
232 uint8_t red_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
233 uint8_t alpha_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
234 };
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
235
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
236 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
237 static PixelFormat GetPixelFormat()
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
238 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
239 return PixelFormat_BGRA32;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
240 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
241
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
242 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
243 static void SetZero(PixelType& target)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
244 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
245 target.blue_ = 0;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
246 target.green_ = 0;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
247 target.red_ = 0;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
248 target.alpha_ = 0;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
249 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
250
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
251 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
252 static void Copy(PixelType& target,
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
253 const PixelType& source)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
254 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
255 target.blue_ = source.blue_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
256 target.green_ = source.green_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
257 target.red_ = source.red_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
258 target.alpha_ = source.alpha_;
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
259 }
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
260
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
261 ORTHANC_FORCE_INLINE
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
262 static bool IsEqual(const PixelType& a,
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
263 const PixelType& b)
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
264 {
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
265 return (a.blue_ == b.blue_ &&
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
266 a.green_ == b.green_ &&
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
267 a.red_ == b.red_ &&
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
268 a.alpha_ == b.alpha_);
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
269 }
2493
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
270
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
271 ORTHANC_FORCE_INLINE
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
272 static void FloatToPixel(PixelType& target,
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
273 float value)
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
274 {
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
275 uint8_t v;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
276 PixelTraits<PixelFormat_Grayscale8>::FloatToPixel(v, value);
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
277
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
278 target.blue_ = v;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
279 target.green_ = v;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
280 target.red_ = v;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
281 target.alpha_ = 255;
5aa787a03e7d PixelTraits::FloatToPixel for color formats
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2489
diff changeset
282 }
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
283 };
2645
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
284
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
285
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
286 template <>
2783
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
287 struct PixelTraits<PixelFormat_RGBA32>
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
288 {
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
289 struct PixelType
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
290 {
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
291 uint8_t red_;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
292 uint8_t green_;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
293 uint8_t blue_;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
294 uint8_t alpha_;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
295 };
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
296
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
297 ORTHANC_FORCE_INLINE
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
298 static PixelFormat GetPixelFormat()
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
299 {
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
300 return PixelFormat_RGBA32;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
301 }
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
302
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
303 ORTHANC_FORCE_INLINE
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
304 static void SetZero(PixelType& target)
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
305 {
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
306 target.red_ = 0;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
307 target.green_ = 0;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
308 target.blue_ = 0;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
309 target.alpha_ = 0;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
310 }
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
311
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
312 ORTHANC_FORCE_INLINE
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
313 static void Copy(PixelType& target,
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
314 const PixelType& source)
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
315 {
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
316 target.red_ = source.red_;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
317 target.green_ = source.green_;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
318 target.blue_ = source.blue_;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
319 target.alpha_ = source.alpha_;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
320 }
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
321
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
322 ORTHANC_FORCE_INLINE
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
323 static bool IsEqual(const PixelType& a,
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
324 const PixelType& b)
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
325 {
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
326 return (a.red_ == b.red_ &&
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
327 a.green_ == b.green_ &&
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
328 a.blue_ == b.blue_ &&
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
329 a.alpha_ == b.alpha_);
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
330 }
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
331
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
332 ORTHANC_FORCE_INLINE
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
333 static void FloatToPixel(PixelType& target,
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
334 float value)
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
335 {
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
336 uint8_t v;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
337 PixelTraits<PixelFormat_Grayscale8>::FloatToPixel(v, value);
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
338
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
339 target.red_ = v;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
340 target.green_ = v;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
341 target.blue_ = v;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
342 target.alpha_ = 255;
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
343 }
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
344 };
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
345
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
346
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
347 template <>
2645
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
348 struct PixelTraits<PixelFormat_Float32>
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
349 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
350 typedef float PixelType;
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
351
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
352 ORTHANC_FORCE_INLINE
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
353 static PixelFormat GetPixelFormat()
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
354 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
355 return PixelFormat_Float32;
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
356 }
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
357
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
358 ORTHANC_FORCE_INLINE
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
359 static void SetZero(PixelType& target)
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
360 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
361 target = 0.0f;
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
362 }
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
363
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
364 ORTHANC_FORCE_INLINE
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
365 static void Copy(PixelType& target,
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
366 const PixelType& source)
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
367 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
368 target = source;
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
369 }
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
370
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
371 ORTHANC_FORCE_INLINE
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
372 static bool IsEqual(const PixelType& a,
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
373 const PixelType& b)
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
374 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
375 float tmp = (a - b);
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
376
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
377 if (tmp < 0)
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
378 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
379 tmp = -tmp;
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
380 }
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
381
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
382 return tmp <= std::numeric_limits<float>::epsilon();
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
383 }
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
384
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
385 ORTHANC_FORCE_INLINE
3671
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
386 static void SetMinValue(PixelType& target)
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
387 {
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
388 // std::numeric_limits<float>::lowest is not supported on
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
389 // all compilers (for instance, Visual Studio 9.0 2008)
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
390 target = -std::numeric_limits<float>::max();
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
391 }
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
392
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
393 ORTHANC_FORCE_INLINE
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
394 static void SetMaxValue(PixelType& target)
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
395 {
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
396 target = std::numeric_limits<float>::max();
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
397 }
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
398
3c4269229566 Added functions to retrieve min and max possible values for floating-point pixels
Benjamin Golinvaux <bgo@osimis.io>
parents: 3640
diff changeset
399 ORTHANC_FORCE_INLINE
2645
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
400 static void FloatToPixel(PixelType& target,
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
401 float value)
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
402 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
403 target = value;
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
404 }
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
405
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
406 ORTHANC_FORCE_INLINE
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
407 static float PixelToFloat(const PixelType& source)
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
408 {
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
409 return source;
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
410 }
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2493
diff changeset
411 };
2487
be1dbb1dcdd6 PixelTraits and ImageTraits
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412 }