Mercurial > hg > orthanc-stone
annotate Framework/Volumes/DicomVolumeImageMPRSlicer.cpp @ 935:401808e7ff2e toa2019072901
Added traces in LoaderCache objects dtors + fuse to prevent dead weak ptrs to be calleds in VisitWdigets (in GuiAdapter.h)
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Mon, 29 Jul 2019 15:39:11 +0200 |
| parents | 68f888812af4 |
| children | 32eaf4929b08 |
| rev | line source |
|---|---|
| 814 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "DicomVolumeImageMPRSlicer.h" | |
| 23 | |
| 24 #include <Core/OrthancException.h> | |
| 25 | |
| 26 namespace OrthancStone | |
| 27 { | |
| 28 void DicomVolumeImageMPRSlicer::Slice::CheckValid() const | |
| 29 { | |
| 30 if (!valid_) | |
| 31 { | |
| 32 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
| 33 } | |
| 34 } | |
| 35 | |
| 36 | |
| 37 DicomVolumeImageMPRSlicer::Slice::Slice(const DicomVolumeImage& volume, | |
| 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 | 41 { |
| 42 valid_ = (volume_.HasDicomParameters() && | |
| 43 volume_.GetGeometry().DetectSlice(projection_, sliceIndex_, cuttingPlane)); | |
| 44 } | |
| 45 | |
| 46 | |
| 47 VolumeProjection DicomVolumeImageMPRSlicer::Slice::GetProjection() const | |
| 48 { | |
| 49 CheckValid(); | |
| 50 return projection_; | |
| 51 } | |
| 52 | |
| 53 | |
| 54 unsigned int DicomVolumeImageMPRSlicer::Slice::GetSliceIndex() const | |
| 55 { | |
| 56 CheckValid(); | |
| 57 return sliceIndex_; | |
| 58 } | |
|
817
68f888812af4
simplification of DicomVolumeImageMPRSlicer::ExtractedSlice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
814
diff
changeset
|
59 |
| 814 | 60 |
| 61 ISceneLayer* DicomVolumeImageMPRSlicer::Slice::CreateSceneLayer(const ILayerStyleConfigurator* configurator, | |
| 62 const CoordinateSystem3D& cuttingPlane) | |
| 63 { | |
| 64 CheckValid(); | |
| 65 | |
| 66 if (configurator == NULL) | |
| 67 { | |
| 68 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer, | |
| 69 "A style configurator is mandatory for textures"); | |
| 70 } | |
| 71 | |
| 72 std::auto_ptr<TextureBaseSceneLayer> texture; | |
| 73 | |
| 74 { | |
| 75 const DicomInstanceParameters& parameters = volume_.GetDicomParameters(); | |
| 76 ImageBuffer3D::SliceReader reader(volume_.GetPixelData(), projection_, sliceIndex_); | |
| 77 texture.reset(dynamic_cast<TextureBaseSceneLayer*> | |
| 78 (configurator->CreateTextureFromDicom(reader.GetAccessor(), parameters))); | |
| 79 } | |
| 80 | |
| 81 const CoordinateSystem3D& system = volume_.GetGeometry().GetProjectionGeometry(projection_); | |
| 82 | |
| 83 double x0, y0, x1, y1; | |
| 84 cuttingPlane.ProjectPoint(x0, y0, system.GetOrigin()); | |
| 85 cuttingPlane.ProjectPoint(x1, y1, system.GetOrigin() + system.GetAxisX()); | |
| 86 texture->SetOrigin(x0, y0); | |
| 87 | |
| 88 double dx = x1 - x0; | |
| 89 double dy = y1 - y0; | |
| 90 if (!LinearAlgebra::IsCloseToZero(dx) || | |
| 91 !LinearAlgebra::IsCloseToZero(dy)) | |
| 92 { | |
| 93 texture->SetAngle(atan2(dy, dx)); | |
| 94 } | |
| 95 | |
| 96 Vector tmp = volume_.GetGeometry().GetVoxelDimensions(projection_); | |
| 97 texture->SetPixelSpacing(tmp[0], tmp[1]); | |
| 98 | |
| 99 return texture.release(); | |
| 100 } | |
| 101 | |
| 102 | |
|
935
401808e7ff2e
Added traces in LoaderCache objects dtors + fuse to prevent dead weak ptrs to be calleds in VisitWdigets (in GuiAdapter.h)
Benjamin Golinvaux <bgo@osimis.io>
parents:
817
diff
changeset
|
103 DicomVolumeImageMPRSlicer::~DicomVolumeImageMPRSlicer() |
|
401808e7ff2e
Added traces in LoaderCache objects dtors + fuse to prevent dead weak ptrs to be calleds in VisitWdigets (in GuiAdapter.h)
Benjamin Golinvaux <bgo@osimis.io>
parents:
817
diff
changeset
|
104 { |
|
401808e7ff2e
Added traces in LoaderCache objects dtors + fuse to prevent dead weak ptrs to be calleds in VisitWdigets (in GuiAdapter.h)
Benjamin Golinvaux <bgo@osimis.io>
parents:
817
diff
changeset
|
105 LOG(TRACE) << "DicomVolumeImageMPRSlicer::~DicomVolumeImageMPRSlicer()"; |
|
401808e7ff2e
Added traces in LoaderCache objects dtors + fuse to prevent dead weak ptrs to be calleds in VisitWdigets (in GuiAdapter.h)
Benjamin Golinvaux <bgo@osimis.io>
parents:
817
diff
changeset
|
106 } |
|
401808e7ff2e
Added traces in LoaderCache objects dtors + fuse to prevent dead weak ptrs to be calleds in VisitWdigets (in GuiAdapter.h)
Benjamin Golinvaux <bgo@osimis.io>
parents:
817
diff
changeset
|
107 |
|
401808e7ff2e
Added traces in LoaderCache objects dtors + fuse to prevent dead weak ptrs to be calleds in VisitWdigets (in GuiAdapter.h)
Benjamin Golinvaux <bgo@osimis.io>
parents:
817
diff
changeset
|
108 IVolumeSlicer::IExtractedSlice* |
| 814 | 109 DicomVolumeImageMPRSlicer::ExtractSlice(const CoordinateSystem3D& cuttingPlane) |
| 110 { | |
| 111 if (volume_->HasGeometry()) | |
| 112 { | |
| 113 return new Slice(*volume_, cuttingPlane); | |
| 114 } | |
| 115 else | |
| 116 { | |
| 117 return new IVolumeSlicer::InvalidSlice; | |
| 118 } | |
| 119 } | |
| 120 } |