Mercurial > hg > orthanc-wsi

annotate Framework/Inputs/DicomPyramidInstance.cpp @ 87:3d83d34cd4db

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sync, optimizations
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 16 Dec 2016 16:44:14 +0100
parents f2c179294382
children 61e629ce7c94
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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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 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU Affero General Public License
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8 * as published by the Free Software Foundation, either version 3 of
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9 * the License, or (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * Affero General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU Affero General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 **/
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19
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20
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21 #include "../PrecompiledHeadersWSI.h"
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22 #include "DicomPyramidInstance.h"
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23
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24 #include "../../Resources/Orthanc/Core/Logging.h"
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25 #include "../../Resources/Orthanc/Core/OrthancException.h"
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26 #include "../../Resources/Orthanc/Core/Toolbox.h"
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27 #include "../../Resources/Orthanc/Plugins/Samples/Common/DicomDatasetReader.h"
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28 #include "../../Resources/Orthanc/Plugins/Samples/Common/FullOrthancDataset.h"
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29 #include "../DicomToolbox.h"
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30
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31 #include <cassert>
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32 #include <json/writer.h>
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33
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34 #define SERIALIZED_METADATA "4200"
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35
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36 namespace OrthancWSI
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37 {
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38 static ImageCompression DetectImageCompression(OrthancPlugins::IOrthancConnection& orthanc,
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39 const std::string& instanceId)
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40 {
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41 using namespace OrthancPlugins;
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42
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43 FullOrthancDataset dataset(orthanc, "/instances/" + instanceId + "/header");
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44 DicomDatasetReader header(dataset);
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45
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46 std::string s = Orthanc::Toolbox::StripSpaces
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47 (header.GetMandatoryStringValue(DICOM_TAG_TRANSFER_SYNTAX_UID));
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48
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49 if (s == "1.2.840.10008.1.2" ||
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50 s == "1.2.840.10008.1.2.1")
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51 {
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52 return ImageCompression_None;
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53 }
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54 else if (s == "1.2.840.10008.1.2.4.50")
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55 {
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56 return ImageCompression_Jpeg;
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57 }
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58 else if (s == "1.2.840.10008.1.2.4.90" ||
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59 s == "1.2.840.10008.1.2.4.91")
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60 {
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61 return ImageCompression_Jpeg2000;
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62 }
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63 else
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64 {
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65 LOG(ERROR) << "Unsupported transfer syntax: " << s;
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66 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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67 }
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68 }
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71 static Orthanc::PixelFormat DetectPixelFormat(OrthancPlugins::DicomDatasetReader& reader)
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72 {
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73 using namespace OrthancPlugins;
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74
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75 std::string photometric = Orthanc::Toolbox::StripSpaces
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76 (reader.GetMandatoryStringValue(DICOM_TAG_PHOTOMETRIC_INTERPRETATION));
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77
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78 if (photometric == "PALETTE")
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79 {
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80 LOG(ERROR) << "Unsupported photometric interpretation: " << photometric;
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81 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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82 }
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83
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84 unsigned int bitsStored = reader.GetUnsignedIntegerValue(DICOM_TAG_BITS_STORED);
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85 unsigned int samplesPerPixel = reader.GetUnsignedIntegerValue(DICOM_TAG_SAMPLES_PER_PIXEL);
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86 bool isSigned = (reader.GetUnsignedIntegerValue(DICOM_TAG_PIXEL_REPRESENTATION) != 0);
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87
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88 if (bitsStored == 8 &&
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89 samplesPerPixel == 1 &&
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90 !isSigned)
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91 {
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92 return Orthanc::PixelFormat_Grayscale8;
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93 }
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94 else if (bitsStored == 8 &&
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95 samplesPerPixel == 3 &&
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96 !isSigned)
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97 {
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98 return Orthanc::PixelFormat_RGB24;
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99 }
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100 else
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101 {
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102 LOG(ERROR) << "Unsupported pixel format";
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103 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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104 }
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105 }
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106
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107
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108 ImageCompression DicomPyramidInstance::GetImageCompression(OrthancPlugins::IOrthancConnection& orthanc)
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109 {
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110 /**
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111 * Lazy detection of the image compression using the transfer
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112 * syntax stored inside the DICOM header. Given the fact that
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113 * reading the header is a time-consuming operation (it implies
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114 * the decoding of the DICOM image by Orthanc, whereas the "/tags"
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115 * endpoint only reads the "DICOM-as-JSON" attachment), the
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116 * "/header" REST call is delayed until it is really required.
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117 **/
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118
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119 if (!hasCompression_)
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120 {
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121 compression_ = DetectImageCompression(orthanc, instanceId_);
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122 hasCompression_ = true;
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123 }
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124
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125 return compression_;
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126 }
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127
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128
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129 void DicomPyramidInstance::Load(OrthancPlugins::IOrthancConnection& orthanc,
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130 const std::string& instanceId)
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131 {
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132 using namespace OrthancPlugins;
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133
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134 FullOrthancDataset dataset(orthanc, "/instances/" + instanceId + "/tags");
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135 DicomDatasetReader reader(dataset);
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136
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137 if (reader.GetMandatoryStringValue(DICOM_TAG_SOP_CLASS_UID) != "1.2.840.10008.5.1.4.1.1.77.1.6" ||
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138 reader.GetMandatoryStringValue(DICOM_TAG_MODALITY) != "SM")
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139 {
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140 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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141 }
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142
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143 hasCompression_ = false;
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144 format_ = DetectPixelFormat(reader);
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145 tileWidth_ = reader.GetUnsignedIntegerValue(DICOM_TAG_COLUMNS);
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146 tileHeight_ = reader.GetUnsignedIntegerValue(DICOM_TAG_ROWS);
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147 totalWidth_ = reader.GetUnsignedIntegerValue(DICOM_TAG_TOTAL_PIXEL_MATRIX_COLUMNS);
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148 totalHeight_ = reader.GetUnsignedIntegerValue(DICOM_TAG_TOTAL_PIXEL_MATRIX_ROWS);
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149
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150 size_t countFrames;
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151 if (!reader.GetDataset().GetSequenceSize(countFrames, DICOM_TAG_PER_FRAME_FUNCTIONAL_GROUPS_SEQUENCE))
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152 {
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153 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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154 }
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155
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156 if (countFrames != reader.GetUnsignedIntegerValue(DICOM_TAG_NUMBER_OF_FRAMES))
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157 {
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158 LOG(ERROR) << "Mismatch between the number of frames in instance: " << instanceId;
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159 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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160 }
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161
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162 frames_.resize(countFrames);
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163
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164 for (size_t i = 0; i < countFrames; i++)
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165 {
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166 int xx = reader.GetIntegerValue(DicomPath(DICOM_TAG_PER_FRAME_FUNCTIONAL_GROUPS_SEQUENCE, i,
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167 DICOM_TAG_PLANE_POSITION_SLIDE_SEQUENCE, 0,
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168 DICOM_TAG_COLUMN_POSITION_IN_TOTAL_IMAGE_PIXEL_MATRIX));
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169
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170 int yy = reader.GetIntegerValue(DicomPath(DICOM_TAG_PER_FRAME_FUNCTIONAL_GROUPS_SEQUENCE, i,
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171 DICOM_TAG_PLANE_POSITION_SLIDE_SEQUENCE, 0,
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172 DICOM_TAG_ROW_POSITION_IN_TOTAL_IMAGE_PIXEL_MATRIX));
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173
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174 // "-1", because coordinates are shifted by 1 in DICOM
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175 xx -= 1;
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176 yy -= 1;
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177
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178 unsigned int x = static_cast<unsigned int>(xx);
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179 unsigned int y = static_cast<unsigned int>(yy);
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180
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181 if (xx < 0 ||
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182 yy < 0 ||
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183 x % tileWidth_ != 0 ||
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184 y % tileHeight_ != 0 ||
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185 x >= totalWidth_ ||
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186 y >= totalHeight_)
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187 {
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188 LOG(ERROR) << "Frame " << i << " with unexpected tile location ("
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189 << x << "," << y << ") in instance: " << instanceId;
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190 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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191 }
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192
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193 frames_[i].first = x / tileWidth_;
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194 frames_[i].second = y / tileHeight_;
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195 }
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196 }
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197
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198
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199 DicomPyramidInstance::DicomPyramidInstance(OrthancPlugins::IOrthancConnection& orthanc,
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200 const std::string& instanceId,
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201 bool useCache) :
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202 instanceId_(instanceId),
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203 hasCompression_(false)
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204 {
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205 if (useCache)
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206 {
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207 try
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208 {
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209 // Try and deserialized the cached information about this instance
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210 std::string serialized;
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211 orthanc.RestApiGet(serialized, "/instances/" + instanceId + "/metadata/" + SERIALIZED_METADATA);
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212 Deserialize(serialized);
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213 return; // Success
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214 }
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215 catch (Orthanc::OrthancException&)
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216 {
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217 // No cached information yet
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218 }
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219 }
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220
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221 // Compute information about this instance from scratch
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222 Load(orthanc, instanceId);
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223
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224 if (useCache)
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225 {
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226 // Serialize the computed information and cache it as a metadata
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227 std::string serialized, tmp;
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228 Serialize(serialized);
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229 orthanc.RestApiPut(tmp, "/instances/" + instanceId + "/metadata/" + SERIALIZED_METADATA, serialized);
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230 }
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231 }
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232
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233
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234 unsigned int DicomPyramidInstance::GetFrameLocationX(size_t frame) const
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235 {
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236 assert(frame < frames_.size());
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237 return frames_[frame].first;
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238 }
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239
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240
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241 unsigned int DicomPyramidInstance::GetFrameLocationY(size_t frame) const
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242 {
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243 assert(frame < frames_.size());
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244 return frames_[frame].second;
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245 }
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246
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247
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248 void DicomPyramidInstance::Serialize(std::string& result) const
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249 {
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250 Json::Value frames = Json::arrayValue;
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251 for (size_t i = 0; i < frames_.size(); i++)
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252 {
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253 Json::Value frame = Json::arrayValue;
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254 frame.append(frames_[i].first);
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255 frame.append(frames_[i].second);
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256
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257 frames.append(frame);
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258 }
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259
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260 Json::Value content;
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261 content["Frames"] = frames;
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262 content["TileHeight"] = tileHeight_;
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263 content["TileWidth"] = tileWidth_;
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264 content["TotalHeight"] = totalHeight_;
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265 content["TotalWidth"] = totalWidth_;
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266
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267 switch (format_)
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268 {
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269 case Orthanc::PixelFormat_RGB24:
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270 content["PixelFormat"] = 0;
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diff changeset
271 break;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
272
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
273 case Orthanc::PixelFormat_Grayscale8:
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
274 content["PixelFormat"] = 1;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
275 break;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
276
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
277 default:
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
278 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
279 }
64
63d0a5c74460 DicomPyramidInstance::Serialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 62
diff changeset
280
63d0a5c74460 DicomPyramidInstance::Serialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 62
diff changeset
281 Json::FastWriter writer;
68
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
282 result = writer.write(content);
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
283 }
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
284
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
285
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
286 void DicomPyramidInstance::Deserialize(const std::string& s)
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
287 {
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
288 hasCompression_ = false;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
289
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
290 Json::Value content;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
291 OrthancPlugins::IOrthancConnection::ParseJson(content, s);
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
292
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
293 if (content.type() != Json::objectValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
294 !content.isMember("Frames") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
295 !content.isMember("PixelFormat") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
296 !content.isMember("TileHeight") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
297 !content.isMember("TileWidth") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
298 !content.isMember("TotalHeight") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
299 !content.isMember("TotalWidth") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
300 content["Frames"].type() != Json::arrayValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
301 content["PixelFormat"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
302 content["TileHeight"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
303 content["TileWidth"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
304 content["TotalHeight"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
305 content["TotalWidth"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
306 content["TileHeight"].asInt() < 0 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
307 content["TileWidth"].asInt() < 0 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
308 content["TotalHeight"].asInt() < 0 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
309 content["TotalWidth"].asInt() < 0)
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
310 {
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
311 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
312 }
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
313
69
d529d9ce3c7e cache for DicomPyramidInstance
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 68
diff changeset
314 switch (content["PixelFormat"].asInt())
68
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
315 {
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
316 case 0:
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
317 format_ = Orthanc::PixelFormat_RGB24;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
318 break;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
319
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
320 case 1:
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
321 format_ = Orthanc::PixelFormat_Grayscale8;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
322 break;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
323
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
324 default:
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
325 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
326 }
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
327
69
d529d9ce3c7e cache for DicomPyramidInstance
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 68
diff changeset
328 hasCompression_ = false;
68
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
329 tileHeight_ = static_cast<unsigned int>(content["TileHeight"].asInt());
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
330 tileWidth_ = static_cast<unsigned int>(content["TileWidth"].asInt());
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
331 totalHeight_ = static_cast<unsigned int>(content["TotalHeight"].asInt());
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
332 totalWidth_ = static_cast<unsigned int>(content["TotalWidth"].asInt());
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
333
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
334 const Json::Value f = content["Frames"];
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
335 frames_.resize(f.size());
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
336
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
337 for (Json::Value::ArrayIndex i = 0; i < f.size(); i++)
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
338 {
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
339 if (f[i].type() != Json::arrayValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
340 f[i].size() != 2 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
341 f[i][0].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
342 f[i][1].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
343 f[i][0].asInt() < 0 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
344 f[i][1].asInt() < 0)
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
345 {
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
346 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
347 }
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
348
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
349 frames_[i].first = f[i][0].asInt();
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
350 frames_[i].second = f[i][1].asInt();
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
351 }
64
63d0a5c74460 DicomPyramidInstance::Serialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 62
diff changeset
352 }
0
4a7a53257c7d initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
353 }