Mercurial > hg > orthanc-stone

annotate Framework/Radiography/RadiographyMaskLayer.h @ 1298:8a0a62189f46

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replacing std::auto_ptr by std::unique_ptr
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 02 Mar 2020 16:31:30 +0100
parents 1c7ae79c426d
children 257f2c9a02ac d4e6cd35107b
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1 /**
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2 * Stone of Orthanc
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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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20
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21
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22 #pragma once
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23
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24 #include "RadiographyLayer.h"
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26 #include <Core/Compatibility.h>
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27 #include <Core/Images/Image.h>
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28 #include <Core/Images/ImageProcessing.h>
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29
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30 namespace OrthancStone
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31 {
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32 class RadiographyScene;
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33 class RadiographyDicomLayer;
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34
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35 class RadiographyMaskLayer : public RadiographyLayer
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36 {
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37 private:
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38 std::vector<Orthanc::ImageProcessing::ImagePoint> corners_;
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39 const RadiographyDicomLayer& dicomLayer_;
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40 mutable bool invalidated_;
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41 float foreground_;
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42
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43 mutable std::unique_ptr<Orthanc::ImageAccessor> mask_;
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44 public:
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45 RadiographyMaskLayer(MessageBroker& broker, const RadiographyScene& scene, const RadiographyDicomLayer& dicomLayer,
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46 float foreground) :
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47 RadiographyLayer(broker, scene),
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48 dicomLayer_(dicomLayer),
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49 invalidated_(true),
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50 foreground_(foreground)
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51 {
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52 }
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53
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54 virtual size_t GetApproximateMemoryUsage() const
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55 {
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56 size_t size = 0;
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57 if (mask_.get() != NULL)
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58 {
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59 size += mask_->GetPitch() * mask_->GetHeight();
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60 }
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61
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62 return size;
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63 }
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64
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65
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66 void SetCorners(const std::vector<Orthanc::ImageProcessing::ImagePoint>& corners);
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67 void SetCorner(const Orthanc::ImageProcessing::ImagePoint& corner, size_t index);
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68
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69 const std::vector<Orthanc::ImageProcessing::ImagePoint>& GetCorners() const
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70 {
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71 return corners_;
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72 }
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73
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74 float GetForeground() const
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75 {
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76 return foreground_;
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77 }
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78
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79 virtual void Render(Orthanc::ImageAccessor& buffer,
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80 const AffineTransform2D& viewTransform,
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81 ImageInterpolation interpolation,
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82 float windowCenter,
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83 float windowWidth,
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84 bool applyWindowing) const;
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85
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86 std::string GetInstanceId() const;
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87
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88 virtual size_t GetControlPointCount() const
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89 {
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90 return corners_.size();
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91 }
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92
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93 virtual void GetControlPoint(ControlPoint& cpScene,
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94 size_t index) const
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95 {
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96 ControlPoint cp(corners_[index].GetX(), corners_[index].GetY(), index);
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97
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98 // transforms image coordinates into scene coordinates
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99 GetTransform().Apply(cp.x, cp.y);
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100 cpScene = cp;
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101 }
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102
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103 virtual bool GetDefaultWindowing(float& center,
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104 float& width) const
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105 {
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106 return false;
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107 }
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108
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109 virtual bool GetRange(float& minValue,
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110 float& maxValue) const
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111 {
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112 minValue = 0;
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113 maxValue = 0;
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114
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115 if (foreground_ < 0)
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116 {
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117 minValue = foreground_;
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118 }
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119
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120 if (foreground_ > 0)
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121 {
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122 maxValue = foreground_;
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123 }
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124
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125 return true;
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126
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127 }
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128
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129 virtual bool GetPixel(unsigned int& imageX,
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130 unsigned int& imageY,
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131 double sceneX,
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132 double sceneY) const;
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133
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134 protected:
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135 virtual const AffineTransform2D& GetTransform() const;
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136
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137 virtual const AffineTransform2D& GetTransformInverse() const;
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138
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139
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140 private:
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141 void DrawMask() const;
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142
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143 };
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144 }