annotate Framework/Volumes/VolumeImageGeometry.h @ 1042:08cdcadfab14

allow using nearest neighbour interpolation while windowing
author Alain Mazy <alain@mazy.be>
date Wed, 09 Oct 2019 15:34:45 +0200
parents 32eaf4929b08
children 2d8ab34c8c91
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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) 2017-2019 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 "../StoneEnumerations.h"
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25 #include "../Toolbox/CoordinateSystem3D.h"
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27 #include <iosfwd>
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29 namespace OrthancStone
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30 {
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31 class VolumeImageGeometry
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32 {
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33 private:
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34 unsigned int width_;
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35 unsigned int height_;
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36 unsigned int depth_;
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37 CoordinateSystem3D axialGeometry_;
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38 CoordinateSystem3D coronalGeometry_;
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39 CoordinateSystem3D sagittalGeometry_;
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40 Vector voxelDimensions_;
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41 Matrix transform_;
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42 Matrix transformInverse_;
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43
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44 void Invalidate();
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45
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46 friend std::ostream& operator<<(std::ostream& s, const VolumeImageGeometry& v);
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47
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48 public:
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49 VolumeImageGeometry();
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50
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51 unsigned int GetWidth() const
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52 {
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53 return width_;
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54 }
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55
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56 unsigned int GetHeight() const
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57 {
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58 return height_;
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59 }
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60
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61 unsigned int GetDepth() const
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62 {
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63 return depth_;
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64 }
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65
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66 const CoordinateSystem3D& GetAxialGeometry() const
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67 {
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68 return axialGeometry_;
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69 }
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70
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71 const CoordinateSystem3D& GetCoronalGeometry() const
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72 {
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73 return coronalGeometry_;
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74 }
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75
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76 const CoordinateSystem3D& GetSagittalGeometry() const
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77 {
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78 return sagittalGeometry_;
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79 }
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80
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81 const CoordinateSystem3D& GetProjectionGeometry(VolumeProjection projection) const;
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82
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83 const Matrix& GetTransform() const
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84 {
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85 return transform_;
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86 }
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87
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88 const Matrix& GetTransformInverse() const
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89 {
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90 return transformInverse_;
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91 }
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92
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93 void SetSizeInVoxels(unsigned int width,
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94 unsigned int height,
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95 unsigned int depth);
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96
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97 // Set the geometry of the first axial slice (i.e. the one whose
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98 // depth == 0)
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99 void SetAxialGeometry(const CoordinateSystem3D& geometry);
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100
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101 void SetVoxelDimensions(double x,
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102 double y,
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103 double z);
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104
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105 Vector GetVoxelDimensions(VolumeProjection projection) const;
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106
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107 unsigned int GetProjectionWidth(VolumeProjection projection) const;
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108
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109 unsigned int GetProjectionHeight(VolumeProjection projection) const;
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110
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111 unsigned int GetProjectionDepth(VolumeProjection projection) const;
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112
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113 // Get the 3D position of a point in the volume, where x, y and z
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114 // lie in the [0;1] range
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115 Vector GetCoordinates(float x,
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116 float y,
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117 float z) const;
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118
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119 bool DetectProjection(VolumeProjection& projection,
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120 const Vector& planeNormal) const;
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121
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122 /**
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123 Being given a cutting plane, this method will determine if it is an
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124 axial, sagittal or coronal cut and returns
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125 the slice number corresponding to this cut.
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126
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127 If the cutting plane is not parallel to the three x = 0, y = 0 or z = 0
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128 planes, it is considered as arbitrary and the method returns false.
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129 Otherwise, it returns true.
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130 */
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131 bool DetectSlice(VolumeProjection& projection,
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132 unsigned int& slice,
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133 const CoordinateSystem3D& plane) const;
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134
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135 CoordinateSystem3D GetProjectionSlice(VolumeProjection projection,
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ffec76a5f7eb deprecating ParallelSlices
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 809
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136 unsigned int z) const;
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7719eb852dd5 new class: VolumeImageGeometry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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137 };
7719eb852dd5 new class: VolumeImageGeometry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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138 }