Mercurial > hg > orthanc-wsi

annotate Framework/ImagedVolumeParameters.cpp @ 285:463982c161b3 iiif

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closing branch iiif
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 12 Jul 2023 21:23:25 +0200
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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22
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23 #include "PrecompiledHeadersWSI.h"
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24 #include "ImagedVolumeParameters.h"
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25
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26 #include <OrthancException.h>
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28 namespace OrthancWSI
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29 {
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30 ImagedVolumeParameters::ImagedVolumeParameters() :
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31 hasWidth_(false),
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32 hasHeight_(false)
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33 {
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34 // Typical parameters for a specimen, in millimeters
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35 depth_ = 1;
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36 offsetX_ = 20;
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37 offsetY_ = 40;
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38 }
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41 float ImagedVolumeParameters::GetWidth() const
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42 {
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43 if (hasWidth_)
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44 {
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45 return width_;
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46 }
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47 else
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48 {
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49 return 15; // Typical width of a specimen
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50 }
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51 }
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52
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53
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54 float ImagedVolumeParameters::GetHeight() const
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55 {
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56 if (hasHeight_)
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57 {
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58 return height_;
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59 }
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60 else
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61 {
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62 return 15; // Typical height of a specimen
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63 }
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64 }
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65
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66
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67 void ImagedVolumeParameters::SetWidth(float width)
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68 {
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69 if (width <= 0)
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70 {
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71 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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72 }
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73 else
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74 {
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75 width_ = width;
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76 hasWidth_ = true;
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77 }
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78 }
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79
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80
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81 void ImagedVolumeParameters::SetHeight(float height)
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82 {
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83 if (height <= 0)
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84 {
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85 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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86 }
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87 else
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88 {
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89 height_ = height;
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90 hasHeight_ = true;
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91 }
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92 }
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93
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94
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95 void ImagedVolumeParameters::SetDepth(float depth)
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96 {
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97 if (depth <= 0)
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98 {
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99 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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100 }
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101
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102 depth_ = depth;
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103 }
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104
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105
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106 void ImagedVolumeParameters::GetLocation(float& physicalX,
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107 float& physicalY,
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108 unsigned int imageX,
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109 unsigned int imageY,
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110 unsigned int totalWidth,
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111 unsigned int totalHeight) const
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112 {
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113 if (imageX >= totalWidth ||
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114 imageY >= totalHeight)
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115 {
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116 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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117 }
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118
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119 // WARNING: The physical X/Y axes are switched wrt. the image X/Y
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120 physicalX = offsetX_ - GetHeight() * static_cast<float>(imageX) / static_cast<float>(totalWidth);
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121 physicalY = offsetY_ - GetWidth() * static_cast<float>(imageY) / static_cast<float>(totalHeight);
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122 }
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123 }