Mercurial > hg > orthanc
annotate Core/Images/ImageProcessing.cpp @ 2902:e80b38fb22c6
fix ImageProcessing::Set() for subregions
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 23 Oct 2018 12:05:19 +0200 |
parents | da43ef7ff32a |
children | 0dd54ee073db |
rev | line source |
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853 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
853 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #include "../PrecompiledHeaders.h" | |
35 #include "ImageProcessing.h" | |
36 | |
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37 #include "PixelTraits.h" |
2895 | 38 #include "../OrthancException.h" |
853 | 39 |
863 | 40 #include <boost/math/special_functions/round.hpp> |
41 | |
853 | 42 #include <cassert> |
43 #include <string.h> | |
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44 #include <limits> |
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45 #include <stdint.h> |
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46 |
853 | 47 namespace Orthanc |
48 { | |
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49 template <typename TargetType, typename SourceType> |
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50 static void ConvertInternal(ImageAccessor& target, |
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51 const ImageAccessor& source) |
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52 { |
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53 const TargetType minValue = std::numeric_limits<TargetType>::min(); |
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54 const TargetType maxValue = std::numeric_limits<TargetType>::max(); |
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55 |
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56 for (unsigned int y = 0; y < source.GetHeight(); y++) |
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57 { |
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58 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y)); |
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59 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y)); |
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60 |
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61 for (unsigned int x = 0; x < source.GetWidth(); x++, t++, s++) |
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62 { |
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63 if (static_cast<int32_t>(*s) < static_cast<int32_t>(minValue)) |
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64 { |
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65 *t = minValue; |
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66 } |
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67 else if (static_cast<int32_t>(*s) > static_cast<int32_t>(maxValue)) |
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68 { |
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69 *t = maxValue; |
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70 } |
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71 else |
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72 { |
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73 *t = static_cast<TargetType>(*s); |
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74 } |
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75 } |
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76 } |
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77 } |
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78 |
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79 |
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80 template <typename SourceType> |
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81 static void ConvertGrayscaleToFloat(ImageAccessor& target, |
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82 const ImageAccessor& source) |
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83 { |
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84 assert(sizeof(float) == 4); |
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85 |
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86 for (unsigned int y = 0; y < source.GetHeight(); y++) |
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87 { |
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88 float* t = reinterpret_cast<float*>(target.GetRow(y)); |
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89 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y)); |
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90 |
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91 for (unsigned int x = 0; x < source.GetWidth(); x++, t++, s++) |
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92 { |
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93 *t = static_cast<float>(*s); |
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94 } |
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95 } |
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96 } |
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97 |
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98 |
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99 template <typename TargetType> |
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100 static void ConvertColorToGrayscale(ImageAccessor& target, |
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101 const ImageAccessor& source) |
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102 { |
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103 assert(source.GetFormat() == PixelFormat_RGB24); |
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104 |
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105 const TargetType minValue = std::numeric_limits<TargetType>::min(); |
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106 const TargetType maxValue = std::numeric_limits<TargetType>::max(); |
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107 |
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108 for (unsigned int y = 0; y < source.GetHeight(); y++) |
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109 { |
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110 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y)); |
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111 const uint8_t* s = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); |
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112 |
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113 for (unsigned int x = 0; x < source.GetWidth(); x++, t++, s += 3) |
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114 { |
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115 // Y = 0.2126 R + 0.7152 G + 0.0722 B |
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116 int32_t v = (2126 * static_cast<int32_t>(s[0]) + |
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117 7152 * static_cast<int32_t>(s[1]) + |
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118 0722 * static_cast<int32_t>(s[2])) / 10000; |
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119 |
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120 if (static_cast<int32_t>(v) < static_cast<int32_t>(minValue)) |
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121 { |
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122 *t = minValue; |
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123 } |
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124 else if (static_cast<int32_t>(v) > static_cast<int32_t>(maxValue)) |
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125 { |
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126 *t = maxValue; |
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127 } |
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128 else |
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129 { |
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130 *t = static_cast<TargetType>(v); |
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131 } |
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132 } |
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133 } |
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134 } |
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135 |
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136 |
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137 static void MemsetZeroInternal(ImageAccessor& image) |
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138 { |
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139 const unsigned int height = image.GetHeight(); |
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140 const size_t lineSize = image.GetBytesPerPixel() * image.GetWidth(); |
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141 const size_t pitch = image.GetPitch(); |
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142 |
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143 uint8_t *p = reinterpret_cast<uint8_t*>(image.GetBuffer()); |
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144 |
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145 for (unsigned int y = 0; y < height; y++) |
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146 { |
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147 memset(p, 0, lineSize); |
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148 p += pitch; |
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149 } |
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150 } |
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151 |
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152 |
863 | 153 template <typename PixelType> |
154 static void SetInternal(ImageAccessor& image, | |
155 int64_t constant) | |
156 { | |
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157 if (constant == 0 && |
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158 (image.GetFormat() == PixelFormat_Grayscale8 || |
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159 image.GetFormat() == PixelFormat_Grayscale16 || |
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160 image.GetFormat() == PixelFormat_Grayscale32 || |
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161 image.GetFormat() == PixelFormat_Grayscale64 || |
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162 image.GetFormat() == PixelFormat_SignedGrayscale16)) |
863 | 163 { |
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164 MemsetZeroInternal(image); |
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165 } |
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166 else |
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167 { |
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168 const unsigned int width = image.GetWidth(); |
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169 const unsigned int height = image.GetHeight(); |
863 | 170 |
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171 for (unsigned int y = 0; y < height; y++) |
863 | 172 { |
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173 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y)); |
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174 |
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175 for (unsigned int x = 0; x < width; x++, p++) |
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176 { |
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177 *p = static_cast<PixelType>(constant); |
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178 } |
863 | 179 } |
180 } | |
181 } | |
182 | |
183 | |
184 template <typename PixelType> | |
185 static void GetMinMaxValueInternal(PixelType& minValue, | |
186 PixelType& maxValue, | |
187 const ImageAccessor& source) | |
188 { | |
189 // Deal with the special case of empty image | |
190 if (source.GetWidth() == 0 || | |
191 source.GetHeight() == 0) | |
192 { | |
193 minValue = 0; | |
194 maxValue = 0; | |
195 return; | |
196 } | |
197 | |
198 minValue = std::numeric_limits<PixelType>::max(); | |
199 maxValue = std::numeric_limits<PixelType>::min(); | |
200 | |
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201 const unsigned int width = source.GetWidth(); |
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202 |
863 | 203 for (unsigned int y = 0; y < source.GetHeight(); y++) |
204 { | |
205 const PixelType* p = reinterpret_cast<const PixelType*>(source.GetConstRow(y)); | |
206 | |
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207 for (unsigned int x = 0; x < width; x++, p++) |
863 | 208 { |
209 if (*p < minValue) | |
210 { | |
211 minValue = *p; | |
212 } | |
213 | |
214 if (*p > maxValue) | |
215 { | |
216 maxValue = *p; | |
217 } | |
218 } | |
219 } | |
220 } | |
221 | |
222 | |
223 | |
224 template <typename PixelType> | |
225 static void AddConstantInternal(ImageAccessor& image, | |
226 int64_t constant) | |
227 { | |
228 if (constant == 0) | |
229 { | |
230 return; | |
231 } | |
232 | |
233 const int64_t minValue = std::numeric_limits<PixelType>::min(); | |
234 const int64_t maxValue = std::numeric_limits<PixelType>::max(); | |
235 | |
236 for (unsigned int y = 0; y < image.GetHeight(); y++) | |
237 { | |
238 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y)); | |
239 | |
240 for (unsigned int x = 0; x < image.GetWidth(); x++, p++) | |
241 { | |
242 int64_t v = static_cast<int64_t>(*p) + constant; | |
243 | |
244 if (v > maxValue) | |
245 { | |
876 | 246 *p = std::numeric_limits<PixelType>::max(); |
863 | 247 } |
248 else if (v < minValue) | |
249 { | |
876 | 250 *p = std::numeric_limits<PixelType>::min(); |
863 | 251 } |
252 else | |
253 { | |
254 *p = static_cast<PixelType>(v); | |
255 } | |
256 } | |
257 } | |
258 } | |
259 | |
260 | |
261 | |
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262 template <typename PixelType, |
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263 bool UseRound> |
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264 static void MultiplyConstantInternal(ImageAccessor& image, |
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265 float factor) |
863 | 266 { |
1334 | 267 if (std::abs(factor - 1.0f) <= std::numeric_limits<float>::epsilon()) |
863 | 268 { |
269 return; | |
270 } | |
271 | |
272 const int64_t minValue = std::numeric_limits<PixelType>::min(); | |
273 const int64_t maxValue = std::numeric_limits<PixelType>::max(); | |
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274 const unsigned int width = image.GetWidth(); |
863 | 275 |
276 for (unsigned int y = 0; y < image.GetHeight(); y++) | |
277 { | |
278 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y)); | |
279 | |
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280 for (unsigned int x = 0; x < width; x++, p++) |
863 | 281 { |
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282 int64_t v; |
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283 if (UseRound) |
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284 { |
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285 // The "round" operation is very costly |
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286 v = boost::math::llround(static_cast<float>(*p) * factor); |
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287 } |
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288 else |
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289 { |
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290 v = static_cast<int64_t>(static_cast<float>(*p) * factor); |
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291 } |
863 | 292 |
293 if (v > maxValue) | |
294 { | |
876 | 295 *p = std::numeric_limits<PixelType>::max(); |
863 | 296 } |
297 else if (v < minValue) | |
298 { | |
876 | 299 *p = std::numeric_limits<PixelType>::min(); |
863 | 300 } |
301 else | |
302 { | |
303 *p = static_cast<PixelType>(v); | |
304 } | |
305 } | |
306 } | |
307 } | |
308 | |
309 | |
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310 template <typename PixelType, |
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311 bool UseRound> |
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312 static void ShiftScaleInternal(ImageAccessor& image, |
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313 float offset, |
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314 float scaling) |
863 | 315 { |
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316 const float minFloatValue = static_cast<float>(std::numeric_limits<PixelType>::min()); |
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317 const float maxFloatValue = static_cast<float>(std::numeric_limits<PixelType>::max()); |
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318 const PixelType minPixelValue = std::numeric_limits<PixelType>::min(); |
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319 const PixelType maxPixelValue = std::numeric_limits<PixelType>::max(); |
863 | 320 |
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321 const unsigned int height = image.GetHeight(); |
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322 const unsigned int width = image.GetWidth(); |
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323 |
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324 for (unsigned int y = 0; y < height; y++) |
863 | 325 { |
326 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y)); | |
327 | |
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328 for (unsigned int x = 0; x < width; x++, p++) |
863 | 329 { |
330 float v = (static_cast<float>(*p) + offset) * scaling; | |
331 | |
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332 if (v > maxFloatValue) |
863 | 333 { |
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334 *p = maxPixelValue; |
863 | 335 } |
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336 else if (v < minFloatValue) |
863 | 337 { |
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338 *p = minPixelValue; |
863 | 339 } |
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340 else if (UseRound) |
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341 { |
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342 // The "round" operation is very costly |
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343 *p = static_cast<PixelType>(boost::math::iround(v)); |
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344 } |
863 | 345 else |
346 { | |
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347 *p = static_cast<PixelType>(v); |
863 | 348 } |
349 } | |
350 } | |
351 } | |
352 | |
859
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353 |
853 | 354 void ImageProcessing::Copy(ImageAccessor& target, |
355 const ImageAccessor& source) | |
356 { | |
357 if (target.GetWidth() != source.GetWidth() || | |
358 target.GetHeight() != source.GetHeight()) | |
359 { | |
360 throw OrthancException(ErrorCode_IncompatibleImageSize); | |
361 } | |
362 | |
363 if (target.GetFormat() != source.GetFormat()) | |
364 { | |
365 throw OrthancException(ErrorCode_IncompatibleImageFormat); | |
366 } | |
367 | |
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368 unsigned int lineSize = source.GetBytesPerPixel() * source.GetWidth(); |
853 | 369 |
370 assert(source.GetPitch() >= lineSize && target.GetPitch() >= lineSize); | |
371 | |
372 for (unsigned int y = 0; y < source.GetHeight(); y++) | |
373 { | |
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374 memcpy(target.GetRow(y), source.GetConstRow(y), lineSize); |
853 | 375 } |
376 } | |
377 | |
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378 |
853 | 379 void ImageProcessing::Convert(ImageAccessor& target, |
380 const ImageAccessor& source) | |
381 { | |
382 if (target.GetWidth() != source.GetWidth() || | |
383 target.GetHeight() != source.GetHeight()) | |
384 { | |
385 throw OrthancException(ErrorCode_IncompatibleImageSize); | |
386 } | |
387 | |
388 if (source.GetFormat() == target.GetFormat()) | |
389 { | |
390 Copy(target, source); | |
391 return; | |
392 } | |
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393 |
859
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394 if (target.GetFormat() == PixelFormat_Grayscale16 && |
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395 source.GetFormat() == PixelFormat_Grayscale8) |
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396 { |
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397 ConvertInternal<uint16_t, uint8_t>(target, source); |
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398 return; |
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399 } |
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400 |
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401 if (target.GetFormat() == PixelFormat_SignedGrayscale16 && |
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402 source.GetFormat() == PixelFormat_Grayscale8) |
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403 { |
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404 ConvertInternal<int16_t, uint8_t>(target, source); |
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405 return; |
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406 } |
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407 |
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408 if (target.GetFormat() == PixelFormat_Grayscale8 && |
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409 source.GetFormat() == PixelFormat_Grayscale16) |
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410 { |
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411 ConvertInternal<uint8_t, uint16_t>(target, source); |
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412 return; |
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413 } |
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414 |
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415 if (target.GetFormat() == PixelFormat_SignedGrayscale16 && |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
416 source.GetFormat() == PixelFormat_Grayscale16) |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
417 { |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
418 ConvertInternal<int16_t, uint16_t>(target, source); |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
419 return; |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
420 } |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
421 |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
422 if (target.GetFormat() == PixelFormat_Grayscale8 && |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
423 source.GetFormat() == PixelFormat_SignedGrayscale16) |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
424 { |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
425 ConvertInternal<uint8_t, int16_t>(target, source); |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
426 return; |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
427 } |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
428 |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
429 if (target.GetFormat() == PixelFormat_Grayscale16 && |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
430 source.GetFormat() == PixelFormat_SignedGrayscale16) |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
431 { |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
432 ConvertInternal<uint16_t, int16_t>(target, source); |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
433 return; |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
434 } |
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
854
diff
changeset
|
435 |
993
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
436 if (target.GetFormat() == PixelFormat_Grayscale8 && |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
437 source.GetFormat() == PixelFormat_RGB24) |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
438 { |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
439 ConvertColorToGrayscale<uint8_t>(target, source); |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
440 return; |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
441 } |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
442 |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
443 if (target.GetFormat() == PixelFormat_Grayscale16 && |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
444 source.GetFormat() == PixelFormat_RGB24) |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
445 { |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
446 ConvertColorToGrayscale<uint16_t>(target, source); |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
447 return; |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
448 } |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
449 |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
450 if (target.GetFormat() == PixelFormat_SignedGrayscale16 && |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
451 source.GetFormat() == PixelFormat_RGB24) |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
452 { |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
453 ConvertColorToGrayscale<int16_t>(target, source); |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
454 return; |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
455 } |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
456 |
1993
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
457 if (target.GetFormat() == PixelFormat_Float32 && |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
458 source.GetFormat() == PixelFormat_Grayscale8) |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
459 { |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
460 ConvertGrayscaleToFloat<uint8_t>(target, source); |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
461 return; |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
462 } |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
463 |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
464 if (target.GetFormat() == PixelFormat_Float32 && |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
465 source.GetFormat() == PixelFormat_Grayscale16) |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
466 { |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
467 ConvertGrayscaleToFloat<uint16_t>(target, source); |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
468 return; |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
469 } |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
470 |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
471 if (target.GetFormat() == PixelFormat_Float32 && |
2415
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
472 source.GetFormat() == PixelFormat_Grayscale32) |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
473 { |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
474 ConvertGrayscaleToFloat<uint32_t>(target, source); |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
475 return; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
476 } |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
477 |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
478 if (target.GetFormat() == PixelFormat_Float32 && |
1993
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
479 source.GetFormat() == PixelFormat_SignedGrayscale16) |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
480 { |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
481 ConvertGrayscaleToFloat<int16_t>(target, source); |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
482 return; |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
483 } |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
484 |
1610
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
485 if (target.GetFormat() == PixelFormat_Grayscale8 && |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
486 source.GetFormat() == PixelFormat_RGBA32) |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
487 { |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
488 for (unsigned int y = 0; y < source.GetHeight(); y++) |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
489 { |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
490 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
|
491 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
492 for (unsigned int x = 0; x < source.GetWidth(); x++, q++) |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
493 { |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
494 *q = static_cast<uint8_t>((2126 * static_cast<uint32_t>(p[0]) + |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
495 7152 * static_cast<uint32_t>(p[1]) + |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
496 0722 * static_cast<uint32_t>(p[2])) / 10000); |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
497 p += 4; |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
498 } |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
499 } |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
500 |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
501 return; |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
502 } |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
503 |
2840
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
504 if (target.GetFormat() == PixelFormat_Grayscale8 && |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
505 source.GetFormat() == PixelFormat_BGRA32) |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
506 { |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
507 for (unsigned int y = 0; y < source.GetHeight(); y++) |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
508 { |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
509 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
|
510 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
511 for (unsigned int x = 0; x < source.GetWidth(); x++, q++) |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
512 { |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
513 *q = static_cast<uint8_t>((2126 * static_cast<uint32_t>(p[2]) + |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
514 7152 * static_cast<uint32_t>(p[1]) + |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
515 0722 * static_cast<uint32_t>(p[0])) / 10000); |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
516 p += 4; |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
517 } |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
518 } |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
519 |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
520 return; |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
521 } |
f4c232bba1eb
bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2783
diff
changeset
|
522 |
1608
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
523 if (target.GetFormat() == PixelFormat_RGB24 && |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
524 source.GetFormat() == PixelFormat_RGBA32) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
525 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
526 for (unsigned int y = 0; y < source.GetHeight(); y++) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
527 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
528 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
529 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
530 for (unsigned int x = 0; x < source.GetWidth(); x++) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
531 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
532 q[0] = p[0]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
533 q[1] = p[1]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
534 q[2] = p[2]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
535 p += 4; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
536 q += 3; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
537 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
538 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
539 |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
540 return; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
541 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
542 |
2252
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
543 if (target.GetFormat() == PixelFormat_RGB24 && |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
544 source.GetFormat() == PixelFormat_BGRA32) |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
545 { |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
546 for (unsigned int y = 0; y < source.GetHeight(); y++) |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
547 { |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
548 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
|
549 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
550 for (unsigned int x = 0; x < source.GetWidth(); x++) |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
551 { |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
552 q[0] = p[2]; |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
553 q[1] = p[1]; |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
554 q[2] = p[0]; |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
555 p += 4; |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
556 q += 3; |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
557 } |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
558 } |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
559 |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
560 return; |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
561 } |
002b94046c69
colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
562 |
1608
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
563 if (target.GetFormat() == PixelFormat_RGBA32 && |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
564 source.GetFormat() == PixelFormat_RGB24) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
565 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
566 for (unsigned int y = 0; y < source.GetHeight(); y++) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
567 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
568 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
569 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
570 for (unsigned int x = 0; x < source.GetWidth(); x++) |
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 q[0] = p[0]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
573 q[1] = p[1]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
574 q[2] = p[2]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
575 q[3] = 255; // Set the alpha channel to full opacity |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
576 p += 3; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
577 q += 4; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
578 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
579 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
580 |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
581 return; |
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 |
1992
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
584 if (target.GetFormat() == PixelFormat_RGB24 && |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
585 source.GetFormat() == PixelFormat_Grayscale8) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
586 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
587 for (unsigned int y = 0; y < source.GetHeight(); y++) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
588 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
589 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
|
590 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
591 for (unsigned int x = 0; x < source.GetWidth(); x++) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
592 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
593 q[0] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
594 q[1] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
595 q[2] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
596 p += 1; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
597 q += 3; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
598 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
599 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
600 |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
601 return; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
602 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
603 |
2650 | 604 if ((target.GetFormat() == PixelFormat_RGBA32 || |
605 target.GetFormat() == PixelFormat_BGRA32) && | |
1992
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
606 source.GetFormat() == PixelFormat_Grayscale8) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
607 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
608 for (unsigned int y = 0; y < source.GetHeight(); y++) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
609 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
610 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
|
611 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
612 for (unsigned int x = 0; x < source.GetWidth(); x++) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
613 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
614 q[0] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
615 q[1] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
616 q[2] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
617 q[3] = 255; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
618 p += 1; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
619 q += 4; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
620 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
621 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
622 |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
623 return; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
624 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
625 |
2100
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
626 if (target.GetFormat() == PixelFormat_BGRA32 && |
2495
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
627 source.GetFormat() == PixelFormat_Grayscale16) |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
628 { |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
629 for (unsigned int y = 0; y < source.GetHeight(); y++) |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
630 { |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
631 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
|
632 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
633 for (unsigned int x = 0; x < source.GetWidth(); x++) |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
634 { |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
635 uint8_t value = (*p < 256 ? *p : 255); |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
636 q[0] = value; |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
637 q[1] = value; |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
638 q[2] = value; |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
639 q[3] = 255; |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
640 p += 1; |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
641 q += 4; |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
642 } |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
643 } |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
644 |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
645 return; |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
646 } |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
647 |
cd7b854dbc05
convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2491
diff
changeset
|
648 if (target.GetFormat() == PixelFormat_BGRA32 && |
2496
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
649 source.GetFormat() == PixelFormat_SignedGrayscale16) |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
650 { |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
651 for (unsigned int y = 0; y < source.GetHeight(); y++) |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
652 { |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
653 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
|
654 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
655 for (unsigned int x = 0; x < source.GetWidth(); x++) |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
656 { |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
657 uint8_t value; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
658 if (*p < 0) |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
659 { |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
660 value = 0; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
661 } |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
662 else if (*p > 255) |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
663 { |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
664 value = 255; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
665 } |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
666 else |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
667 { |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
668 value = static_cast<uint8_t>(*p); |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
669 } |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
670 |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
671 q[0] = value; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
672 q[1] = value; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
673 q[2] = value; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
674 q[3] = 255; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
675 p += 1; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
676 q += 4; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
677 } |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
678 } |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
679 |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
680 return; |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
681 } |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
682 |
3d65adee289a
int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2495
diff
changeset
|
683 if (target.GetFormat() == PixelFormat_BGRA32 && |
2100
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
684 source.GetFormat() == PixelFormat_RGB24) |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
685 { |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
686 for (unsigned int y = 0; y < source.GetHeight(); y++) |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
687 { |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
688 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
|
689 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
690 for (unsigned int x = 0; x < source.GetWidth(); x++) |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
691 { |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
692 q[0] = p[2]; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
693 q[1] = p[1]; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
694 q[2] = p[0]; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
695 q[3] = 255; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
696 p += 3; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
697 q += 4; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
698 } |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
699 } |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
700 |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
701 return; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
702 } |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
703 |
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
704 if (target.GetFormat() == PixelFormat_RGB24 && |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
705 source.GetFormat() == PixelFormat_RGB48) |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
706 { |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
707 for (unsigned int y = 0; y < source.GetHeight(); y++) |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
708 { |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
709 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
|
710 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
711 for (unsigned int x = 0; x < source.GetWidth(); x++) |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
712 { |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
713 q[0] = p[0] >> 8; |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
714 q[1] = p[1] >> 8; |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
715 q[2] = p[2] >> 8; |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
716 p += 3; |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
717 q += 3; |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
718 } |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
719 } |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
720 |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
721 return; |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
722 } |
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
723 |
854
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
724 throw OrthancException(ErrorCode_NotImplemented); |
853 | 725 } |
854
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
726 |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
727 |
863 | 728 |
729 void ImageProcessing::Set(ImageAccessor& image, | |
730 int64_t value) | |
731 { | |
732 switch (image.GetFormat()) | |
733 { | |
734 case PixelFormat_Grayscale8: | |
2902
e80b38fb22c6
fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2895
diff
changeset
|
735 SetInternal<uint8_t>(image, value); |
863 | 736 return; |
737 | |
738 case PixelFormat_Grayscale16: | |
2902
e80b38fb22c6
fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2895
diff
changeset
|
739 SetInternal<uint16_t>(image, value); |
863 | 740 return; |
741 | |
2415
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
742 case PixelFormat_Grayscale32: |
2902
e80b38fb22c6
fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2895
diff
changeset
|
743 SetInternal<uint32_t>(image, value); |
2415
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
744 return; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
745 |
2645
89b789366596
Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2496
diff
changeset
|
746 case PixelFormat_Grayscale64: |
2902
e80b38fb22c6
fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2895
diff
changeset
|
747 SetInternal<uint64_t>(image, value); |
2645
89b789366596
Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2496
diff
changeset
|
748 return; |
89b789366596
Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2496
diff
changeset
|
749 |
863 | 750 case PixelFormat_SignedGrayscale16: |
2902
e80b38fb22c6
fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2895
diff
changeset
|
751 SetInternal<int16_t>(image, value); |
863 | 752 return; |
753 | |
1994
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
754 case PixelFormat_Float32: |
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
755 assert(sizeof(float) == 4); |
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
756 SetInternal<float>(image, value); |
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
757 return; |
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
758 |
863 | 759 default: |
760 throw OrthancException(ErrorCode_NotImplemented); | |
761 } | |
762 } | |
763 | |
764 | |
2089
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
765 void ImageProcessing::Set(ImageAccessor& image, |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
766 uint8_t red, |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
767 uint8_t green, |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
768 uint8_t blue, |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
769 uint8_t alpha) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
770 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
771 uint8_t p[4]; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
772 unsigned int size; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
773 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
774 switch (image.GetFormat()) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
775 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
776 case PixelFormat_RGBA32: |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
777 p[0] = red; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
778 p[1] = green; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
779 p[2] = blue; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
780 p[3] = alpha; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
781 size = 4; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
782 break; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
783 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
784 case PixelFormat_BGRA32: |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
785 p[0] = blue; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
786 p[1] = green; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
787 p[2] = red; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
788 p[3] = alpha; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
789 size = 4; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
790 break; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
791 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
792 case PixelFormat_RGB24: |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
793 p[0] = red; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
794 p[1] = green; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
795 p[2] = blue; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
796 size = 3; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
797 break; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
798 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
799 default: |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
800 throw OrthancException(ErrorCode_NotImplemented); |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
801 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
802 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
803 for (unsigned int y = 0; y < image.GetHeight(); y++) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
804 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
805 uint8_t* q = reinterpret_cast<uint8_t*>(image.GetRow(y)); |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
806 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
807 for (unsigned int x = 0; x < image.GetWidth(); x++) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
808 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
809 for (unsigned int i = 0; i < size; i++) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
810 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
811 q[i] = p[i]; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
812 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
813 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
814 q += size; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
815 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
816 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
817 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
818 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
819 |
854
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
820 void ImageProcessing::ShiftRight(ImageAccessor& image, |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
821 unsigned int shift) |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
822 { |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
823 if (image.GetWidth() == 0 || |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
824 image.GetHeight() == 0 || |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
825 shift == 0) |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
826 { |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
827 // Nothing to do |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
828 return; |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
829 } |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
830 |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
831 throw OrthancException(ErrorCode_NotImplemented); |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
832 } |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
833 |
863 | 834 |
2415
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
835 void ImageProcessing::GetMinMaxIntegerValue(int64_t& minValue, |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
836 int64_t& maxValue, |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
837 const ImageAccessor& image) |
863 | 838 { |
839 switch (image.GetFormat()) | |
840 { | |
841 case PixelFormat_Grayscale8: | |
842 { | |
843 uint8_t a, b; | |
844 GetMinMaxValueInternal<uint8_t>(a, b, image); | |
845 minValue = a; | |
846 maxValue = b; | |
847 break; | |
848 } | |
849 | |
850 case PixelFormat_Grayscale16: | |
851 { | |
852 uint16_t a, b; | |
853 GetMinMaxValueInternal<uint16_t>(a, b, image); | |
854 minValue = a; | |
855 maxValue = b; | |
856 break; | |
857 } | |
858 | |
2415
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
859 case PixelFormat_Grayscale32: |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
860 { |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
861 uint32_t a, b; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
862 GetMinMaxValueInternal<uint32_t>(a, b, image); |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
863 minValue = a; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
864 maxValue = b; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
865 break; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
866 } |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
867 |
863 | 868 case PixelFormat_SignedGrayscale16: |
869 { | |
870 int16_t a, b; | |
871 GetMinMaxValueInternal<int16_t>(a, b, image); | |
872 minValue = a; | |
873 maxValue = b; | |
874 break; | |
875 } | |
876 | |
877 default: | |
878 throw OrthancException(ErrorCode_NotImplemented); | |
879 } | |
880 } | |
881 | |
882 | |
2415
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
883 void ImageProcessing::GetMinMaxFloatValue(float& minValue, |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
884 float& maxValue, |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
885 const ImageAccessor& image) |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
886 { |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
887 switch (image.GetFormat()) |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
888 { |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
889 case PixelFormat_Float32: |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
890 { |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
891 assert(sizeof(float) == 32); |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
892 float a, b; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
893 GetMinMaxValueInternal<float>(a, b, image); |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
894 minValue = a; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
895 maxValue = b; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
896 break; |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
897 } |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
898 |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
899 default: |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
900 throw OrthancException(ErrorCode_NotImplemented); |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
901 } |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
902 } |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
903 |
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
904 |
863 | 905 |
906 void ImageProcessing::AddConstant(ImageAccessor& image, | |
907 int64_t value) | |
908 { | |
909 switch (image.GetFormat()) | |
910 { | |
911 case PixelFormat_Grayscale8: | |
912 AddConstantInternal<uint8_t>(image, value); | |
913 return; | |
914 | |
915 case PixelFormat_Grayscale16: | |
916 AddConstantInternal<uint16_t>(image, value); | |
917 return; | |
918 | |
919 case PixelFormat_SignedGrayscale16: | |
920 AddConstantInternal<int16_t>(image, value); | |
921 return; | |
922 | |
923 default: | |
924 throw OrthancException(ErrorCode_NotImplemented); | |
925 } | |
926 } | |
927 | |
928 | |
929 void ImageProcessing::MultiplyConstant(ImageAccessor& image, | |
2488
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
930 float factor, |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
931 bool useRound) |
863 | 932 { |
933 switch (image.GetFormat()) | |
934 { | |
935 case PixelFormat_Grayscale8: | |
2488
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
936 if (useRound) |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
937 { |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
938 MultiplyConstantInternal<uint8_t, true>(image, factor); |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
939 } |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
940 else |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
941 { |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
942 MultiplyConstantInternal<uint8_t, false>(image, factor); |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
943 } |
863 | 944 return; |
945 | |
946 case PixelFormat_Grayscale16: | |
2488
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
947 if (useRound) |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
948 { |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
949 MultiplyConstantInternal<uint16_t, true>(image, factor); |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
950 } |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
951 else |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
952 { |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
953 MultiplyConstantInternal<uint16_t, false>(image, factor); |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
954 } |
863 | 955 return; |
956 | |
957 case PixelFormat_SignedGrayscale16: | |
2488
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
958 if (useRound) |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
959 { |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
960 MultiplyConstantInternal<int16_t, true>(image, factor); |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
961 } |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
962 else |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
963 { |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
964 MultiplyConstantInternal<int16_t, false>(image, factor); |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
965 } |
863 | 966 return; |
967 | |
968 default: | |
969 throw OrthancException(ErrorCode_NotImplemented); | |
970 } | |
971 } | |
972 | |
973 | |
974 void ImageProcessing::ShiftScale(ImageAccessor& image, | |
975 float offset, | |
2488
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
976 float scaling, |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
977 bool useRound) |
863 | 978 { |
979 switch (image.GetFormat()) | |
980 { | |
981 case PixelFormat_Grayscale8: | |
2488
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
982 if (useRound) |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
983 { |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
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|
984 ShiftScaleInternal<uint8_t, true>(image, offset, scaling); |
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Sebastien Jodogne <s.jodogne@gmail.com>
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|
985 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
986 else |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
987 { |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
988 ShiftScaleInternal<uint8_t, false>(image, offset, scaling); |
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back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
989 } |
863 | 990 return; |
991 | |
992 case PixelFormat_Grayscale16: | |
2488
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
993 if (useRound) |
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
994 { |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
995 ShiftScaleInternal<uint16_t, true>(image, offset, scaling); |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
996 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
997 else |
345725b9350c
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parents:
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diff
changeset
|
998 { |
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
999 ShiftScaleInternal<uint16_t, false>(image, offset, scaling); |
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1000 } |
863 | 1001 return; |
1002 | |
1003 case PixelFormat_SignedGrayscale16: | |
2488
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1004 if (useRound) |
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1005 { |
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1006 ShiftScaleInternal<int16_t, true>(image, offset, scaling); |
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1007 } |
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1008 else |
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1009 { |
345725b9350c
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
1010 ShiftScaleInternal<int16_t, false>(image, offset, scaling); |
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2487
diff
changeset
|
1011 } |
863 | 1012 return; |
1013 | |
1014 default: | |
1015 throw OrthancException(ErrorCode_NotImplemented); | |
1016 } | |
1017 } | |
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1018 |
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Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1019 |
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Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1020 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
|
1021 { |
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Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1022 switch (image.GetFormat()) |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1023 { |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1024 case PixelFormat_Grayscale8: |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1025 { |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1026 for (unsigned int y = 0; y < image.GetHeight(); y++) |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1027 { |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1028 uint8_t* p = reinterpret_cast<uint8_t*>(image.GetRow(y)); |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1029 |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1030 for (unsigned int x = 0; x < image.GetWidth(); x++, p++) |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1031 { |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1032 *p = 255 - (*p); |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1033 } |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1034 } |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1035 |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1036 return; |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1037 } |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1038 |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1039 default: |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1040 throw OrthancException(ErrorCode_NotImplemented); |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1041 } |
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2252
diff
changeset
|
1042 } |
2489
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1043 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1044 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1045 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1046 namespace |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1047 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1048 template <Orthanc::PixelFormat Format> |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1049 class BresenhamPixelWriter |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1050 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1051 private: |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1052 typedef typename PixelTraits<Format>::PixelType PixelType; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1053 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1054 Orthanc::ImageAccessor& image_; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1055 PixelType value_; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1056 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1057 void PlotLineLow(int x0, |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1058 int y0, |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1059 int x1, |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1060 int y1) |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1061 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1062 int dx = x1 - x0; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1063 int dy = y1 - y0; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1064 int yi = 1; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1065 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1066 if (dy < 0) |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1067 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1068 yi = -1; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1069 dy = -dy; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1070 } |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1071 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1072 int d = 2 * dy - dx; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1073 int y = y0; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1074 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1075 for (int x = x0; x <= x1; x++) |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1076 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1077 Write(x, y); |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1078 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1079 if (d > 0) |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1080 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1081 y = y + yi; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1082 d = d - 2 * dx; |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1083 } |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1084 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1085 d = d + 2*dy; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1086 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1087 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1088 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1089 void PlotLineHigh(int x0, |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1090 int y0, |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1091 int x1, |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1092 int y1) |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1093 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1094 int dx = x1 - x0; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1095 int dy = y1 - y0; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1096 int xi = 1; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1097 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1098 if (dx < 0) |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1099 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1100 xi = -1; |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1101 dx = -dx; |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1102 } |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1103 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1104 int d = 2 * dx - dy; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1105 int x = x0; |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1106 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1107 for (int y = y0; y <= y1; y++) |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1108 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1109 Write(x, y); |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1110 |
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Bresenham's line algorithm
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1111 if (d > 0) |
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Sebastien Jodogne <s.jodogne@gmail.com>
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|
1112 { |
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1113 x = x + xi; |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
1114 d = d - 2 * dy; |
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Bresenham's line algorithm
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1115 } |
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Bresenham's line algorithm
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|
1116 |
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Bresenham's line algorithm
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|
1117 d = d + 2 * dx; |
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1118 } |
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Bresenham's line algorithm
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1119 } |
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|
1120 |
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Sebastien Jodogne <s.jodogne@gmail.com>
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|
1121 public: |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1122 BresenhamPixelWriter(Orthanc::ImageAccessor& image, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1123 int64_t value) : |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1124 image_(image), |
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Bresenham's line algorithm
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|
1125 value_(PixelTraits<Format>::IntegerToPixel(value)) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1126 { |
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|
1127 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
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|
1128 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1129 BresenhamPixelWriter(Orthanc::ImageAccessor& image, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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|
1130 const PixelType& value) : |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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|
1131 image_(image), |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1132 value_(value) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1133 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1134 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1135 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
|
1136 void Write(int x, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
1137 int y) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
1138 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1139 if (x >= 0 && |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1140 y >= 0 && |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1141 static_cast<unsigned int>(x) < image_.GetWidth() && |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1142 static_cast<unsigned int>(y) < image_.GetHeight()) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
1143 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1144 PixelType* p = reinterpret_cast<PixelType*>(image_.GetRow(y)); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1145 p[x] = value_; |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
1146 } |
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Bresenham's line algorithm
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parents:
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|
1147 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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|
1148 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1149 void DrawSegment(int x0, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1150 int y0, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1151 int x1, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1152 int y1) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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|
1153 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
1154 // This is an implementation of Bresenham's line algorithm |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
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1155 // https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm#All_cases |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1156 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1157 if (abs(y1 - y0) < abs(x1 - x0)) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1158 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1159 if (x0 > x1) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1160 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1161 PlotLineLow(x1, y1, x0, y0); |
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Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
|
1162 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1163 else |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1164 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1165 PlotLineLow(x0, y0, x1, y1); |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1166 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1167 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1168 else |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1169 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1170 if (y0 > y1) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1171 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1172 PlotLineHigh(x1, y1, x0, y0); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
|
1173 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1174 else |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1175 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1176 PlotLineHigh(x0, y0, x1, y1); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1177 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1178 } |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1179 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1180 }; |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1181 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1182 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1183 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1184 void ImageProcessing::DrawLineSegment(ImageAccessor& image, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1185 int x0, |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1186 int y0, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1187 int x1, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1188 int y1, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1189 int64_t value) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1190 { |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
1191 switch (image.GetFormat()) |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1192 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1193 case Orthanc::PixelFormat_Grayscale8: |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1194 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1195 BresenhamPixelWriter<Orthanc::PixelFormat_Grayscale8> writer(image, value); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1196 writer.DrawSegment(x0, y0, x1, y1); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1197 break; |
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changeset
|
1198 } |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1199 |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1200 case Orthanc::PixelFormat_Grayscale16: |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1201 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1202 BresenhamPixelWriter<Orthanc::PixelFormat_Grayscale16> writer(image, value); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1203 writer.DrawSegment(x0, y0, x1, y1); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1204 break; |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1205 } |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1206 |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1207 case Orthanc::PixelFormat_SignedGrayscale16: |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1208 { |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1209 BresenhamPixelWriter<Orthanc::PixelFormat_SignedGrayscale16> writer(image, value); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1210 writer.DrawSegment(x0, y0, x1, y1); |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1211 break; |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1212 } |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1213 |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1214 default: |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1215 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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Bresenham's line algorithm
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changeset
|
1216 } |
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Bresenham's line algorithm
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changeset
|
1217 } |
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parents:
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diff
changeset
|
1218 |
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parents:
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diff
changeset
|
1219 |
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parents:
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diff
changeset
|
1220 void ImageProcessing::DrawLineSegment(ImageAccessor& image, |
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Bresenham's line algorithm
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diff
changeset
|
1221 int x0, |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1222 int y0, |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1223 int x1, |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1224 int y1, |
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Bresenham's line algorithm
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parents:
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diff
changeset
|
1225 uint8_t red, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1226 uint8_t green, |
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Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1227 uint8_t blue, |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1228 uint8_t alpha) |
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 switch (image.GetFormat()) |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1231 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1232 case Orthanc::PixelFormat_BGRA32: |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1233 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1234 PixelTraits<Orthanc::PixelFormat_BGRA32>::PixelType pixel; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1235 pixel.red_ = red; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1236 pixel.green_ = green; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1237 pixel.blue_ = blue; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1238 pixel.alpha_ = alpha; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1239 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1240 BresenhamPixelWriter<Orthanc::PixelFormat_BGRA32> writer(image, pixel); |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1241 writer.DrawSegment(x0, y0, x1, y1); |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1242 break; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1243 } |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1244 |
2783
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1245 case Orthanc::PixelFormat_RGBA32: |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1246 { |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1247 PixelTraits<Orthanc::PixelFormat_RGBA32>::PixelType pixel; |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1248 pixel.red_ = red; |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1249 pixel.green_ = green; |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1250 pixel.blue_ = blue; |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1251 pixel.alpha_ = alpha; |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1252 |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1253 BresenhamPixelWriter<Orthanc::PixelFormat_RGBA32> writer(image, pixel); |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1254 writer.DrawSegment(x0, y0, x1, y1); |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1255 break; |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1256 } |
65699fcb4e99
PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2650
diff
changeset
|
1257 |
2489
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1258 case Orthanc::PixelFormat_RGB24: |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1259 { |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1260 PixelTraits<Orthanc::PixelFormat_RGB24>::PixelType pixel; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1261 pixel.red_ = red; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1262 pixel.green_ = green; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1263 pixel.blue_ = blue; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1264 |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1265 BresenhamPixelWriter<Orthanc::PixelFormat_RGB24> writer(image, pixel); |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1266 writer.DrawSegment(x0, y0, x1, y1); |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1267 break; |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1268 } |
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 default: |
e91bab2d8c75
Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2488
diff
changeset
|
1271 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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 } |
853 | 1274 } |