annotate Framework/Volumes/DicomVolumeImageMPRSlicer.cpp @ 819:a68cd7ae8838

fix
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 29 May 2019 13:39:31 +0200
parents 68f888812af4
children 401808e7ff2e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
814
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Stone of Orthanc
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * modify it under the terms of the GNU Affero General Public License
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * the License, or (at your option) any later version.
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
15 * Affero General Public License for more details.
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 *
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
17 * You should have received a copy of the GNU Affero General Public License
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
19 **/
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 #include "DicomVolumeImageMPRSlicer.h"
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 #include <Core/OrthancException.h>
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 namespace OrthancStone
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 void DicomVolumeImageMPRSlicer::Slice::CheckValid() const
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 if (!valid_)
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37 DicomVolumeImageMPRSlicer::Slice::Slice(const DicomVolumeImage& volume,
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38 const CoordinateSystem3D& cuttingPlane) :
817
68f888812af4 simplification of DicomVolumeImageMPRSlicer::ExtractedSlice
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 814
diff changeset
39 volume_(volume),
68f888812af4 simplification of DicomVolumeImageMPRSlicer::ExtractedSlice
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 814
diff changeset
40 revision_(volume_.GetRevision())
814
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42 valid_ = (volume_.HasDicomParameters() &&
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
43 volume_.GetGeometry().DetectSlice(projection_, sliceIndex_, cuttingPlane));
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
44 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47 VolumeProjection DicomVolumeImageMPRSlicer::Slice::GetProjection() const
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 CheckValid();
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50 return projection_;
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
52
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
53
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
54 unsigned int DicomVolumeImageMPRSlicer::Slice::GetSliceIndex() const
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
55 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
56 CheckValid();
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
57 return sliceIndex_;
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
58 }
817
68f888812af4 simplification of DicomVolumeImageMPRSlicer::ExtractedSlice
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 814
diff changeset
59
814
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
60
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
61 ISceneLayer* DicomVolumeImageMPRSlicer::Slice::CreateSceneLayer(const ILayerStyleConfigurator* configurator,
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
62 const CoordinateSystem3D& cuttingPlane)
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
64 CheckValid();
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
65
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
66 if (configurator == NULL)
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
67 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
68 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer,
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
69 "A style configurator is mandatory for textures");
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
70 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
71
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72 std::auto_ptr<TextureBaseSceneLayer> texture;
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
74 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75 const DicomInstanceParameters& parameters = volume_.GetDicomParameters();
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76 ImageBuffer3D::SliceReader reader(volume_.GetPixelData(), projection_, sliceIndex_);
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
77 texture.reset(dynamic_cast<TextureBaseSceneLayer*>
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
78 (configurator->CreateTextureFromDicom(reader.GetAccessor(), parameters)));
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
79 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
80
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
81 const CoordinateSystem3D& system = volume_.GetGeometry().GetProjectionGeometry(projection_);
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
82
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
83 double x0, y0, x1, y1;
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
84 cuttingPlane.ProjectPoint(x0, y0, system.GetOrigin());
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
85 cuttingPlane.ProjectPoint(x1, y1, system.GetOrigin() + system.GetAxisX());
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
86 texture->SetOrigin(x0, y0);
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
87
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
88 double dx = x1 - x0;
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
89 double dy = y1 - y0;
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
90 if (!LinearAlgebra::IsCloseToZero(dx) ||
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
91 !LinearAlgebra::IsCloseToZero(dy))
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
92 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
93 texture->SetAngle(atan2(dy, dx));
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
94 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
95
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96 Vector tmp = volume_.GetGeometry().GetVoxelDimensions(projection_);
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 texture->SetPixelSpacing(tmp[0], tmp[1]);
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
99 return texture.release();
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
100 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
101
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
102
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
103 IVolumeSlicer::IExtractedSlice*
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
104 DicomVolumeImageMPRSlicer::ExtractSlice(const CoordinateSystem3D& cuttingPlane)
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
105 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
106 if (volume_->HasGeometry())
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
107 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
108 return new Slice(*volume_, cuttingPlane);
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
109 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
110 else
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
111 {
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
112 return new IVolumeSlicer::InvalidSlice;
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
113 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
114 }
aead999345e0 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
115 }