Mercurial > hg > orthanc-stone
annotate Framework/Volumes/ImageBuffer3D.h @ 1332:be614695747d broker
std::string in viewport ctor
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Tue, 31 Mar 2020 10:59:00 +0200 |
parents | 8a0a62189f46 |
children | 30deba7bc8e2 |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
47 | 8 * modify it under the terms of the GNU Affero General Public License |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
0 | 11 * |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 * Affero General Public License for more details. | |
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16 * |
47 | 17 * You should have received a copy of the GNU Affero General Public License |
0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
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24 #include "../StoneEnumerations.h" |
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25 #include "../Toolbox/LinearAlgebra.h" |
0 | 26 |
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27 #include <Core/Compatibility.h> |
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28 #include <Core/Images/Image.h> |
0 | 29 |
30 namespace OrthancStone | |
31 { | |
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32 class ImageBuffer3D : public boost::noncopyable |
0 | 33 { |
34 private: | |
35 Orthanc::Image image_; | |
36 Orthanc::PixelFormat format_; | |
37 unsigned int width_; | |
38 unsigned int height_; | |
39 unsigned int depth_; | |
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40 bool computeRange_; |
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41 bool hasRange_; |
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42 float minValue_; |
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43 float maxValue_; |
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44 Matrix transform_; |
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45 Matrix transformInverse_; |
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46 |
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47 void ExtendImageRange(const Orthanc::ImageAccessor& slice); |
0 | 48 |
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49 void GetAxialSliceAccessor(Orthanc::ImageAccessor& target, |
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50 unsigned int slice, |
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51 bool readOnly) const; |
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52 |
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53 void GetCoronalSliceAccessor(Orthanc::ImageAccessor& target, |
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54 unsigned int slice, |
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55 bool readOnly) const; |
0 | 56 |
57 Orthanc::Image* ExtractSagittalSlice(unsigned int slice) const; | |
58 | |
143 | 59 template <typename T> |
60 T GetPixelUnchecked(unsigned int x, | |
61 unsigned int y, | |
62 unsigned int z) const | |
63 { | |
64 const uint8_t* buffer = reinterpret_cast<const uint8_t*>(image_.GetConstBuffer()); | |
65 const uint8_t* row = buffer + (y + height_ * (depth_ - 1 - z)) * image_.GetPitch(); | |
66 return reinterpret_cast<const T*>(row) [x]; | |
67 } | |
68 | |
0 | 69 public: |
70 ImageBuffer3D(Orthanc::PixelFormat format, | |
71 unsigned int width, | |
72 unsigned int height, | |
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73 unsigned int depth, |
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74 bool computeRange); |
0 | 75 |
76 void Clear(); | |
77 | |
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78 const Orthanc::ImageAccessor& GetInternalImage() const |
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79 { |
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80 return image_; |
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81 } |
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82 |
0 | 83 unsigned int GetWidth() const |
84 { | |
85 return width_; | |
86 } | |
87 | |
88 unsigned int GetHeight() const | |
89 { | |
90 return height_; | |
91 } | |
92 | |
93 unsigned int GetDepth() const | |
94 { | |
95 return depth_; | |
96 } | |
97 | |
98 Orthanc::PixelFormat GetFormat() const | |
99 { | |
100 return format_; | |
101 } | |
102 | |
765 | 103 unsigned int GetBytesPerPixel() const |
104 { | |
105 return Orthanc::GetBytesPerPixel(format_); | |
106 } | |
107 | |
105 | 108 uint64_t GetEstimatedMemorySize() const; |
109 | |
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110 bool GetRange(float& minValue, |
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111 float& maxValue) const; |
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112 |
143 | 113 uint8_t GetVoxelGrayscale8Unchecked(unsigned int x, |
114 unsigned int y, | |
115 unsigned int z) const | |
116 { | |
117 return GetPixelUnchecked<uint8_t>(x, y, z); | |
118 } | |
119 | |
120 uint16_t GetVoxelGrayscale16Unchecked(unsigned int x, | |
121 unsigned int y, | |
122 unsigned int z) const | |
123 { | |
124 return GetPixelUnchecked<uint16_t>(x, y, z); | |
125 } | |
126 | |
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127 int16_t GetVoxelSignedGrayscale16Unchecked(unsigned int x, |
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128 unsigned int y, |
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129 unsigned int z) const |
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130 { |
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131 return GetPixelUnchecked<int16_t>(x, y, z); |
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132 } |
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133 |
143 | 134 uint8_t GetVoxelGrayscale8(unsigned int x, |
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135 unsigned int y, |
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136 unsigned int z) const; |
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137 |
143 | 138 uint16_t GetVoxelGrayscale16(unsigned int x, |
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139 unsigned int y, |
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140 unsigned int z) const; |
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141 |
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142 |
0 | 143 class SliceReader : public boost::noncopyable |
144 { | |
145 private: | |
146 Orthanc::ImageAccessor accessor_; | |
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147 std::unique_ptr<Orthanc::Image> sagittal_; // Unused for axial and coronal |
0 | 148 |
149 public: | |
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150 SliceReader(const ImageBuffer3D& that, |
0 | 151 VolumeProjection projection, |
152 unsigned int slice); | |
153 | |
154 const Orthanc::ImageAccessor& GetAccessor() const | |
155 { | |
156 return accessor_; | |
157 } | |
158 }; | |
159 | |
160 | |
161 class SliceWriter : public boost::noncopyable | |
162 { | |
163 private: | |
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164 ImageBuffer3D& that_; |
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165 bool modified_; |
0 | 166 Orthanc::ImageAccessor accessor_; |
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167 std::unique_ptr<Orthanc::Image> sagittal_; // Unused for axial and coronal |
0 | 168 |
169 void Flush(); | |
170 | |
171 public: | |
172 SliceWriter(ImageBuffer3D& that, | |
173 VolumeProjection projection, | |
174 unsigned int slice); | |
175 | |
176 ~SliceWriter() | |
177 { | |
178 Flush(); | |
179 } | |
180 | |
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181 const Orthanc::ImageAccessor& GetAccessor() const |
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182 { |
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183 return accessor_; |
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184 } |
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185 |
0 | 186 Orthanc::ImageAccessor& GetAccessor() |
187 { | |
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188 modified_ = true; |
0 | 189 return accessor_; |
190 } | |
191 }; | |
192 }; | |
193 } |