annotate Framework/Scene2D/TextureBaseSceneLayer.cpp @ 1303:83af7e562b45 broker

IGeometryProvider interface for deprecated loaders (required for AB testing in older app)
author Benjamin Golinvaux <bgo@osimis.io>
date Wed, 04 Mar 2020 09:44:09 +0100
parents 2d8ab34c8c91
children 30deba7bc8e2
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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 #include "TextureBaseSceneLayer.h"
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23
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24 #include <Core/OrthancException.h>
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25
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26 namespace OrthancStone
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27 {
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28 void TextureBaseSceneLayer::SetTexture(Orthanc::ImageAccessor* texture)
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29 {
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30 if (texture == NULL)
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31 {
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32 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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33 }
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34 else
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35 {
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36 texture_.reset(texture);
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37 IncrementRevision();
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38 }
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39 }
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41
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42 void TextureBaseSceneLayer::CopyParameters(const TextureBaseSceneLayer& other)
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43 {
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44 originX_ = other.originX_;
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45 originY_ = other.originY_;
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46 pixelSpacingX_ = other.pixelSpacingX_;
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47 pixelSpacingY_ = other.pixelSpacingY_;
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48 angle_ = other.angle_;
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49 isLinearInterpolation_ = other.isLinearInterpolation_;
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50 }
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52
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53 TextureBaseSceneLayer::TextureBaseSceneLayer() :
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54 originX_(0),
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55 originY_(0),
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56 pixelSpacingX_(1),
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57 pixelSpacingY_(1),
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58 angle_(0),
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59 isLinearInterpolation_(false),
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60 revision_(0)
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61 {
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62 if (pixelSpacingX_ <= 0 ||
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63 pixelSpacingY_ <= 0)
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64 {
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65 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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66 }
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67 }
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68
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70 void TextureBaseSceneLayer::SetOrigin(double x,
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71 double y)
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72 {
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73 originX_ = x;
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74 originY_ = y;
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75 IncrementRevision();
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76 }
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78
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79 void TextureBaseSceneLayer::SetPixelSpacing(double sx,
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80 double sy)
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81 {
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82 if (sx <= 0 ||
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83 sy <= 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 pixelSpacingX_ = sx;
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90 pixelSpacingY_ = sy;
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91 IncrementRevision();
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92 }
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93 }
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94
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95
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96 void TextureBaseSceneLayer::SetAngle(double angle)
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97 {
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98 angle_ = angle;
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99 IncrementRevision();
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100 }
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101
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102
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103 void TextureBaseSceneLayer::SetLinearInterpolation(bool isLinearInterpolation)
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104 {
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105 isLinearInterpolation_ = isLinearInterpolation;
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106 IncrementRevision();
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107 }
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108
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109
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110 const Orthanc::ImageAccessor& TextureBaseSceneLayer::GetTexture() const
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111 {
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112 if (!HasTexture())
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113 {
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114 LOG(ERROR) << "TextureBaseSceneLayer::GetTexture(): (!HasTexture())";
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115 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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116 }
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117 else
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118 {
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119 return *texture_;
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120 }
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121 }
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122
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123
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124 AffineTransform2D TextureBaseSceneLayer::GetTransform() const
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125 {
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126 return AffineTransform2D::Combine(
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127 AffineTransform2D::CreateOffset(originX_, originY_),
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128 AffineTransform2D::CreateRotation(angle_),
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129 AffineTransform2D::CreateScaling(pixelSpacingX_, pixelSpacingY_),
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130 AffineTransform2D::CreateOffset(-0.5, -0.5));
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131 }
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132
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133
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134 bool TextureBaseSceneLayer::GetBoundingBox(Extent2D& target) const
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135 {
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136 if (texture_.get() == NULL)
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137 {
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138 return false;
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139 }
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140 else
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141 {
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142 const AffineTransform2D t = GetTransform();
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143
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144 target.Reset();
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145
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146 double x, y;
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147
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148 x = 0;
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149 y = 0;
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150 t.Apply(x, y);
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151 target.AddPoint(x, y);
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152
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153 x = static_cast<double>(texture_->GetWidth());
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154 y = 0;
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155 t.Apply(x, y);
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156 target.AddPoint(x, y);
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157
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158 x = 0;
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159 y = static_cast<double>(texture_->GetHeight());
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160 t.Apply(x, y);
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161 target.AddPoint(x, y);
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parents:
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162
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163 x = static_cast<double>(texture_->GetWidth());
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164 y = static_cast<double>(texture_->GetHeight());
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165 t.Apply(x, y);
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166 target.AddPoint(x, y);
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167
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Sebastien Jodogne <s.jodogne@gmail.com>
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168 return true;
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Sebastien Jodogne <s.jodogne@gmail.com>
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169 }
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Sebastien Jodogne <s.jodogne@gmail.com>
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170 }
5430bcffba57 FloatTextureSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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171 }