Hi,
I would like to display a plane, like the crosshair planes, parallel to the
axial plane.
I tried several things but cannot get it work. The crash report is below.
The crash happens in mitk::Geometry2DDataVtkMapper3D which does not have a
data storage.
What I did:
m_AxialCutOffSlice = mitk::Geometry2DData::New();
m_AxialCutOffSliceNode = mitk::DataNode::New();
m_AxialCutOffSliceNode->SetData(m_AxialCutOffSlice);
m_AxialCutOffSliceNode->GetPropertyList()->SetProperty("layer",
mitk::IntProperty::New(1000));
m_AxialCutOffSliceNode->SetProperty("reslice.thickslices",
mitk::ResliceMethodProperty::New());
m_AxialCutOffSliceNode->SetProperty("reslice.thickslices.num",
mitk::IntProperty::New(1));
m_AxialCutOffSliceNode->SetFloatProperty("reslice.thickslices.sizeinmm",
5.0f);
m_AxialCutOffSliceNode->SetName("Axial cut-off slice");
m_AxialCutOffSliceNode->SetBoolProperty("helper object", false);
m_AxialCutOffSliceNode->SetBoolProperty("includeInBoundingBox", false);
mitk::Geometry2DDataMapper2D::Pointer mapper =
mitk::Geometry2DDataMapper2D::New();
mapper->SetDatastorageAndGeometryBaseNode(this->GetDataStorage(),
referenceImageNode);
// plane1Data is the axial cross plane, just to have a valid geometry.
mitk::Geometry2D::Pointer geom2D =
plane1Data->GetGeometry2D()->Clone();
m_AxialCutOffSlice->SetGeometry2D(geom2D);
this->GetDataStorage()->Add(m_AxialCutOffSliceNode,
referenceImageNode); // add as a child, because the segmentation
"derives" from the original
The call stack at the crash:
5 libMitk.dylib 0x000000010d2225c3
mitk::DataStorage::GetSubset(mitk::NodePredicateBase const*) const + 45
(mitkDataStorage.cpp:61)
6 libMitk.dylib 0x000000010eb0d372
mitk::Geometry2DDataVtkMapper3D::GenerateDataForRenderer(mitk::BaseRenderer*)
+ 6580 (mitkGeometry2DDataVtkMapper3D.cpp:395)
7 libMitk.dylib 0x000000010eb1f831
mitk::Mapper::Update(mitk::BaseRenderer*) + 379 (mitkMapper.cpp:131)
8 libMitk.dylib 0x000000010eb71cb3
mitk::VtkPropRenderer::Update(mitk::DataNode*) + 543
(mitkVtkPropRenderer.cpp:404)
9 libMitk.dylib 0x000000010eb6fe39
mitk::VtkPropRenderer::Update() + 287 (mitkVtkPropRenderer.cpp:423)
10 libMitk.dylib 0x000000010eb7369d
mitk::VtkPropRenderer::PrepareMapperQueue() + 303
(mitkVtkPropRenderer.cpp:248)
11 libMitk.dylib 0x000000010eb73e80
mitk::VtkPropRenderer::Render(mitk::VtkPropRenderer::RenderType) + 172
(mitkVtkPropRenderer.cpp:182)
12 libMitk.dylib 0x000000010eb80cac
vtkMitkRenderProp::RenderOpaqueGeometry(vtkViewport*) + 76
(vtkMitkRenderProp.cpp:48)
13 libvtkRendering.5.10.dylib 0x000000011888a5d7
vtkRenderer::UpdateGeometry() + 843 (vtkRenderer.cxx:630)
...
Any idea?
Thank you,
Miklos
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