void mitk::ConnectomicsNetworkCreator::CreateNetworkFromFibersAndSegmentation() { //empty graph m_ConNetwork->clear(); m_LabelToVertexMap.clear(); m_LabelToNodePropertyMap.clear(); vtkSmartPointer<vtkPolyData> fiberPolyData = m_FiberBundle->GetFiberPolyData(); vtkSmartPointer<vtkCellArray> vLines = fiberPolyData->GetLines(); vLines->InitTraversal(); int numFibers = m_FiberBundle->GetNumFibers(); for( int fiberID( 0 ); fiberID < numFibers; fiberID++ ) { vtkIdType numPointsInCell(0); vtkIdType* pointsInCell(NULL); vLines->GetNextCell ( numPointsInCell, pointsInCell ); TractType::Pointer singleTract = TractType::New(); for( int pointInCellID( 0 ); pointInCellID < numPointsInCell ; pointInCellID++) { // push back point PointType point = GetItkPoint( fiberPolyData->GetPoint( pointsInCell[ pointInCellID ] ) ); singleTract->InsertElement( singleTract->Size(), point ); } //MappingStrategy strategy = EndElementPosition; //MappingStrategy strategy = JustEndPointVerticesNoLabel; MappingStrategy strategy = EndElementPositionAvoidingWhiteMatter; if ( singleTract && ( singleTract->Size() > 0 ) ) { AddConnectionToNetwork( ReturnAssociatedVertexPairForLabelPair( ReturnLabelForFiberTract( singleTract, strategy ) ) ); } } // Prune unconnected nodes m_ConNetwork->PruneUnconnectedSingleNodes(); // provide network with geometry m_ConNetwork->SetGeometry( m_Segmentation->GetGeometry() ); m_ConNetwork->UpdateBounds(); m_ConNetwork->SetIsModified( true ); MBI_INFO << mitk::ConnectomicsConstantsManager::CONNECTOMICS_WARNING_INFO_NETWORK_CREATED; }
void mitk::ConnectomicsNetworkCreator::CreateNetworkFromFibersAndSegmentation() { //empty graph m_ConNetwork = mitk::ConnectomicsNetwork::New(); m_LabelToVertexMap.clear(); m_LabelToNodePropertyMap.clear(); idCounter = 0; vtkSmartPointer<vtkPolyData> fiberPolyData = m_FiberBundle->GetFiberPolyData(); int numFibers = m_FiberBundle->GetNumFibers(); for( int fiberID( 0 ); fiberID < numFibers; fiberID++ ) { vtkCell* cell = fiberPolyData->GetCell(fiberID); int numPoints = cell->GetNumberOfPoints(); vtkPoints* points = cell->GetPoints(); TractType::Pointer singleTract = TractType::New(); for( int pointInCellID( 0 ); pointInCellID < numPoints ; pointInCellID++) { // push back point PointType point = GetItkPoint( points->GetPoint( pointInCellID ) ); singleTract->InsertElement( singleTract->Size(), point ); } if ( singleTract && ( singleTract->Size() > 0 ) ) { AddConnectionToNetwork( ReturnAssociatedVertexPairForLabelPair( ReturnLabelForFiberTract( singleTract, m_MappingStrategy ) ) ); m_AbortConnection = false; } } // Prune unconnected nodes //m_ConNetwork->PruneUnconnectedSingleNodes(); // provide network with geometry m_ConNetwork->SetGeometry( dynamic_cast<mitk::BaseGeometry*>(m_Segmentation->GetGeometry()->Clone().GetPointer()) ); m_ConNetwork->UpdateBounds(); m_ConNetwork->SetIsModified( true ); MBI_INFO << mitk::ConnectomicsConstantsManager::CONNECTOMICS_WARNING_INFO_NETWORK_CREATED; }