Mercurial > hg > orthanc-wsi

annotate Framework/Inputs/DicomPyramidInstance.cpp @ 196:b0bd22077cd8

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sharing code with orthanc-stone
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 01 Jul 2020 17:57:38 +0200
parents e57e6ca5303d
children 2a4e1f7de5ab
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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 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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21
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22 #include "../PrecompiledHeadersWSI.h"
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23 #include "DicomPyramidInstance.h"
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24
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25 #include "../DicomToolbox.h"
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26 #include "../../Resources/Orthanc/Stone/DicomDatasetReader.h"
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27 #include "../../Resources/Orthanc/Stone/FullOrthancDataset.h"
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29 #include <Logging.h>
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30 #include <OrthancException.h>
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31 #include <Toolbox.h>
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32
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33 #include <cassert>
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34 #include <json/writer.h>
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35
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36 #define SERIALIZED_METADATA "4200"
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38
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39 namespace OrthancWSI
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40 {
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41 static const Orthanc::DicomTag DICOM_TAG_COLUMN_POSITION_IN_TOTAL_IMAGE_PIXEL_MATRIX(0x0048, 0x021e);
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42 static const Orthanc::DicomTag DICOM_TAG_PER_FRAME_FUNCTIONAL_GROUPS_SEQUENCE(0x5200, 0x9230);
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43 static const Orthanc::DicomTag DICOM_TAG_PLANE_POSITION_SLIDE_SEQUENCE(0x0048, 0x021a);
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44 static const Orthanc::DicomTag DICOM_TAG_ROW_POSITION_IN_TOTAL_IMAGE_PIXEL_MATRIX(0x0048, 0x021f);
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45 static const Orthanc::DicomTag DICOM_TAG_TOTAL_PIXEL_MATRIX_COLUMNS(0x0048, 0x0006);
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46 static const Orthanc::DicomTag DICOM_TAG_TOTAL_PIXEL_MATRIX_ROWS(0x0048, 0x0007);
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47
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48 static ImageCompression DetectImageCompression(OrthancStone::IOrthancConnection& orthanc,
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49 const std::string& instanceId)
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50 {
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51 using namespace OrthancStone;
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52
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53 FullOrthancDataset dataset(orthanc, "/instances/" + instanceId + "/header");
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54 DicomDatasetReader header(dataset);
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55
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56 std::string s = Orthanc::Toolbox::StripSpaces
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57 (header.GetMandatoryStringValue(Orthanc::DICOM_TAG_TRANSFER_SYNTAX_UID));
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58
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59 if (s == "1.2.840.10008.1.2" ||
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60 s == "1.2.840.10008.1.2.1")
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61 {
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62 return ImageCompression_None;
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63 }
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64 else if (s == "1.2.840.10008.1.2.4.50")
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65 {
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66 return ImageCompression_Jpeg;
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67 }
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68 else if (s == "1.2.840.10008.1.2.4.90" ||
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69 s == "1.2.840.10008.1.2.4.91")
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70 {
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71 return ImageCompression_Jpeg2000;
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72 }
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73 else
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74 {
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75 LOG(ERROR) << "Unsupported transfer syntax: " << s;
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76 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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77 }
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78 }
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81 static void DetectPixelFormat(Orthanc::PixelFormat& format,
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82 Orthanc::PhotometricInterpretation& photometric,
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83 OrthancStone::DicomDatasetReader& reader)
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84 {
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85 using namespace OrthancStone;
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86
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87 std::string p = Orthanc::Toolbox::StripSpaces
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88 (reader.GetMandatoryStringValue(Orthanc::DICOM_TAG_PHOTOMETRIC_INTERPRETATION));
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89
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90 photometric = Orthanc::StringToPhotometricInterpretation(p.c_str());
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92 if (photometric == Orthanc::PhotometricInterpretation_Palette)
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93 {
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94 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented,
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95 "Unsupported photometric interpretation: " + p);
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96 }
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97
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98 unsigned int bitsStored, samplesPerPixel, tmp;
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99
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100 if (!reader.GetUnsignedIntegerValue(bitsStored, Orthanc::DICOM_TAG_BITS_STORED) ||
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101 !reader.GetUnsignedIntegerValue(samplesPerPixel, Orthanc::DICOM_TAG_SAMPLES_PER_PIXEL) ||
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102 !reader.GetUnsignedIntegerValue(tmp, Orthanc::DICOM_TAG_PIXEL_REPRESENTATION))
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103 {
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104 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag);
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105 }
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106
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107 bool isSigned = (tmp != 0);
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108
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109 if (bitsStored == 8 &&
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110 samplesPerPixel == 1 &&
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111 !isSigned)
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112 {
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113 format = Orthanc::PixelFormat_Grayscale8;
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114 }
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115 else if (bitsStored == 8 &&
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116 samplesPerPixel == 3 &&
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117 !isSigned)
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118 {
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119 format = Orthanc::PixelFormat_RGB24;
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120 }
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121 else
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122 {
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123 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented, "Unsupported pixel format");
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124 }
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125 }
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127
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128 ImageCompression DicomPyramidInstance::GetImageCompression(OrthancStone::IOrthancConnection& orthanc)
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129 {
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130 /**
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131 * Lazy detection of the image compression using the transfer
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132 * syntax stored inside the DICOM header. Given the fact that
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133 * reading the header is a time-consuming operation (it implies
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134 * the decoding of the DICOM image by Orthanc, whereas the "/tags"
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135 * endpoint only reads the "DICOM-as-JSON" attachment), the
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136 * "/header" REST call is delayed until it is really required.
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137 **/
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138
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139 if (!hasCompression_)
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140 {
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141 compression_ = DetectImageCompression(orthanc, instanceId_);
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142 hasCompression_ = true;
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143 }
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144
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145 return compression_;
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146 }
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147
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148
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149 void DicomPyramidInstance::Load(OrthancStone::IOrthancConnection& orthanc,
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150 const std::string& instanceId)
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151 {
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152 using namespace OrthancStone;
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153
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154 FullOrthancDataset dataset(orthanc, "/instances/" + instanceId + "/tags");
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155 DicomDatasetReader reader(dataset);
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156
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157 if (reader.GetMandatoryStringValue(Orthanc::DICOM_TAG_SOP_CLASS_UID) != "1.2.840.10008.5.1.4.1.1.77.1.6" ||
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158 reader.GetMandatoryStringValue(Orthanc::DICOM_TAG_MODALITY) != "SM")
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159 {
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160 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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161 }
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162
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163 hasCompression_ = false;
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164 DetectPixelFormat(format_, photometric_, reader);
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165
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166 unsigned int tmp;
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167 if (!reader.GetUnsignedIntegerValue(tileWidth_, Orthanc::DICOM_TAG_COLUMNS) ||
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168 !reader.GetUnsignedIntegerValue(tileHeight_, Orthanc::DICOM_TAG_ROWS) ||
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169 !reader.GetUnsignedIntegerValue(totalWidth_, DICOM_TAG_TOTAL_PIXEL_MATRIX_COLUMNS) ||
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170 !reader.GetUnsignedIntegerValue(totalHeight_, DICOM_TAG_TOTAL_PIXEL_MATRIX_ROWS) ||
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171 !reader.GetUnsignedIntegerValue(tmp, Orthanc::DICOM_TAG_NUMBER_OF_FRAMES))
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172 {
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173 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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174 }
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175
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176 size_t countFrames;
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177 if (!reader.GetDataset().GetSequenceSize(countFrames, DICOM_TAG_PER_FRAME_FUNCTIONAL_GROUPS_SEQUENCE))
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178 {
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179 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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180 }
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181
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182 if (countFrames != tmp)
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183 {
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184 LOG(ERROR) << "Mismatch between the number of frames in instance: " << instanceId;
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185 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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186 }
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187
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188 frames_.resize(countFrames);
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189
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190 for (size_t i = 0; i < countFrames; i++)
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191 {
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192 DicomPath pathX(DICOM_TAG_PER_FRAME_FUNCTIONAL_GROUPS_SEQUENCE, i,
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193 DICOM_TAG_PLANE_POSITION_SLIDE_SEQUENCE, 0,
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194 DICOM_TAG_COLUMN_POSITION_IN_TOTAL_IMAGE_PIXEL_MATRIX);
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195
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196 DicomPath pathY(DICOM_TAG_PER_FRAME_FUNCTIONAL_GROUPS_SEQUENCE, i,
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197 DICOM_TAG_PLANE_POSITION_SLIDE_SEQUENCE, 0,
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198 DICOM_TAG_ROW_POSITION_IN_TOTAL_IMAGE_PIXEL_MATRIX);
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199
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200 int xx, yy;
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201 if (!reader.GetIntegerValue(xx, pathX) ||
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202 !reader.GetIntegerValue(yy, pathY))
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203 {
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204 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag);
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205 }
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206
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207 // "-1", because coordinates are shifted by 1 in DICOM
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208 xx -= 1;
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209 yy -= 1;
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210
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211 unsigned int x = static_cast<unsigned int>(xx);
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212 unsigned int y = static_cast<unsigned int>(yy);
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213
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214 if (xx < 0 ||
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215 yy < 0 ||
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216 x % tileWidth_ != 0 ||
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217 y % tileHeight_ != 0 ||
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218 x >= totalWidth_ ||
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219 y >= totalHeight_)
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220 {
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221 LOG(ERROR) << "Frame " << i << " with unexpected tile location ("
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222 << x << "," << y << ") in instance: " << instanceId;
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223 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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224 }
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225
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226 frames_[i].first = x / tileWidth_;
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227 frames_[i].second = y / tileHeight_;
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228 }
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229 }
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230
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231
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232 DicomPyramidInstance::DicomPyramidInstance(OrthancStone::IOrthancConnection& orthanc,
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233 const std::string& instanceId,
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234 bool useCache) :
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235 instanceId_(instanceId),
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236 hasCompression_(false)
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237 {
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238 if (useCache)
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239 {
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240 try
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241 {
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242 // Try and deserialized the cached information about this instance
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243 std::string serialized;
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244 orthanc.RestApiGet(serialized, "/instances/" + instanceId + "/metadata/" + SERIALIZED_METADATA);
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245 Deserialize(serialized);
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246 return; // Success
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247 }
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248 catch (Orthanc::OrthancException&)
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249 {
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250 // No cached information yet
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251 }
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252 }
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253
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254 // Compute information about this instance from scratch
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255 Load(orthanc, instanceId);
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256
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257 if (useCache)
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258 {
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259 // Serialize the computed information and cache it as a metadata
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260 std::string serialized, tmp;
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261 Serialize(serialized);
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262 orthanc.RestApiPut(tmp, "/instances/" + instanceId + "/metadata/" + SERIALIZED_METADATA, serialized);
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263 }
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264 }
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265
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266
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267 unsigned int DicomPyramidInstance::GetFrameLocationX(size_t frame) const
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268 {
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269 assert(frame < frames_.size());
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270 return frames_[frame].first;
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271 }
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272
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273
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274 unsigned int DicomPyramidInstance::GetFrameLocationY(size_t frame) const
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275 {
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276 assert(frame < frames_.size());
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277 return frames_[frame].second;
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278 }
64
63d0a5c74460 DicomPyramidInstance::Serialize
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parents: 62
diff changeset
279
63d0a5c74460 DicomPyramidInstance::Serialize
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diff changeset
280
63d0a5c74460 DicomPyramidInstance::Serialize
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diff changeset
281 void DicomPyramidInstance::Serialize(std::string& result) const
63d0a5c74460 DicomPyramidInstance::Serialize
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282 {
63d0a5c74460 DicomPyramidInstance::Serialize
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parents: 62
diff changeset
283 Json::Value frames = Json::arrayValue;
63d0a5c74460 DicomPyramidInstance::Serialize
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parents: 62
diff changeset
284 for (size_t i = 0; i < frames_.size(); i++)
63d0a5c74460 DicomPyramidInstance::Serialize
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diff changeset
285 {
63d0a5c74460 DicomPyramidInstance::Serialize
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parents: 62
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286 Json::Value frame = Json::arrayValue;
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parents: 62
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287 frame.append(frames_[i].first);
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288 frame.append(frames_[i].second);
63d0a5c74460 DicomPyramidInstance::Serialize
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289
63d0a5c74460 DicomPyramidInstance::Serialize
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290 frames.append(frame);
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parents: 62
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291 }
63d0a5c74460 DicomPyramidInstance::Serialize
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292
68
c619c8bd72ed DicomPyramidInstance::Deserialize
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diff changeset
293 Json::Value content;
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
294 content["Frames"] = frames;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
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295 content["TileHeight"] = tileHeight_;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
296 content["TileWidth"] = tileWidth_;
c619c8bd72ed DicomPyramidInstance::Deserialize
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297 content["TotalHeight"] = totalHeight_;
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
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298 content["TotalWidth"] = totalWidth_;
c619c8bd72ed DicomPyramidInstance::Deserialize
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299
c619c8bd72ed DicomPyramidInstance::Deserialize
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diff changeset
300 switch (format_)
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
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301 {
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
302 case Orthanc::PixelFormat_RGB24:
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
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303 content["PixelFormat"] = 0;
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
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304 break;
c619c8bd72ed DicomPyramidInstance::Deserialize
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305
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306 case Orthanc::PixelFormat_Grayscale8:
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307 content["PixelFormat"] = 1;
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308 break;
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309
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310 default:
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parents: 64
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311 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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312 }
64
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313
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314 Json::FastWriter writer;
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c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
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315 result = writer.write(content);
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
316 }
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
317
c619c8bd72ed DicomPyramidInstance::Deserialize
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318
c619c8bd72ed DicomPyramidInstance::Deserialize
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diff changeset
319 void DicomPyramidInstance::Deserialize(const std::string& s)
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
320 {
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
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321 hasCompression_ = false;
c619c8bd72ed DicomPyramidInstance::Deserialize
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322
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
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323 Json::Value content;
196
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parents: 194
diff changeset
324 OrthancStone::IOrthancConnection::ParseJson(content, s);
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c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
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325
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
326 if (content.type() != Json::objectValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
327 !content.isMember("Frames") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
328 !content.isMember("PixelFormat") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
329 !content.isMember("TileHeight") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
330 !content.isMember("TileWidth") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
331 !content.isMember("TotalHeight") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
332 !content.isMember("TotalWidth") ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
333 content["Frames"].type() != Json::arrayValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
334 content["PixelFormat"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
335 content["TileHeight"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
336 content["TileWidth"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
337 content["TotalHeight"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
338 content["TotalWidth"].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
339 content["TileHeight"].asInt() < 0 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
340 content["TileWidth"].asInt() < 0 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
341 content["TotalHeight"].asInt() < 0 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
342 content["TotalWidth"].asInt() < 0)
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
343 {
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
344 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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
69
d529d9ce3c7e cache for DicomPyramidInstance
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parents: 68
diff changeset
347 switch (content["PixelFormat"].asInt())
68
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
348 {
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
349 case 0:
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
350 format_ = Orthanc::PixelFormat_RGB24;
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
351 break;
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parents: 64
diff changeset
352
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
353 case 1:
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
354 format_ = Orthanc::PixelFormat_Grayscale8;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
355 break;
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
356
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
357 default:
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
358 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
359 }
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
360
69
d529d9ce3c7e cache for DicomPyramidInstance
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 68
diff changeset
361 hasCompression_ = false;
68
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
362 tileHeight_ = static_cast<unsigned int>(content["TileHeight"].asInt());
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
363 tileWidth_ = static_cast<unsigned int>(content["TileWidth"].asInt());
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
364 totalHeight_ = static_cast<unsigned int>(content["TotalHeight"].asInt());
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
365 totalWidth_ = static_cast<unsigned int>(content["TotalWidth"].asInt());
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
366
c619c8bd72ed DicomPyramidInstance::Deserialize
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parents: 64
diff changeset
367 const Json::Value f = content["Frames"];
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
368 frames_.resize(f.size());
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
369
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
370 for (Json::Value::ArrayIndex i = 0; i < f.size(); i++)
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
371 {
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
372 if (f[i].type() != Json::arrayValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
373 f[i].size() != 2 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
374 f[i][0].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
375 f[i][1].type() != Json::intValue ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
376 f[i][0].asInt() < 0 ||
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
377 f[i][1].asInt() < 0)
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
378 {
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
379 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
380 }
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
381
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
382 frames_[i].first = f[i][0].asInt();
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
383 frames_[i].second = f[i][1].asInt();
c619c8bd72ed DicomPyramidInstance::Deserialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 64
diff changeset
384 }
64
63d0a5c74460 DicomPyramidInstance::Serialize
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 62
diff changeset
385 }
0
4a7a53257c7d initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386 }