mitkPointDataVtkMapper3D.cpp
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00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date$ 00006 Version: $Revision$ 00007 00008 Copyright (c) German Cancer Research Center, Division of Medical and 00009 Biological Informatics. All rights reserved. 00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #include "mitkPointDataVtkMapper3D.h" 00019 00020 #include <vtkActor.h> 00021 #include <vtkPolyDataMapper.h> 00022 #include <vtkSphereSource.h> 00023 #include <vtkProperty.h> 00024 00025 mitk::PointDataVtkMapper3D::PointDataVtkMapper3D() 00026 { 00027 int i; 00028 float x[6][3] = {{105,0,0},{-105,0,0},{0,105,0},{0,-105,0},{0,0,105},{0,0,-105}}; 00029 vtkIdType pts[3][2] = {{0,1},{2,3},{4,5}}; 00030 m_PointActor = vtkActor::New(); 00031 m_PointMapper = vtkPolyDataMapper::New(); 00032 00033 m_PolyData = vtkPolyData::New(); 00034 m_Points = vtkPoints::New(); 00035 m_CellArray = vtkCellArray::New(); 00036 00037 for (i=0;i<6;i++) m_Points->InsertPoint(i,x[i]); 00038 for (i=0;i<3;i++) m_CellArray->InsertNextCell(2,pts[i]); 00039 00040 m_PolyData->SetPoints(m_Points); 00041 m_PolyData->SetLines(m_CellArray); 00042 00043 m_PointMapper->SetInput(m_PolyData); 00044 m_PointActor->SetMapper( m_PointMapper ); 00045 m_PointActor->GetProperty()->SetColor(0.0,0.0,1.0); 00046 00047 } 00048 00049 mitk::PointDataVtkMapper3D::~PointDataVtkMapper3D() 00050 { 00051 m_Points->Delete(); 00052 m_CellArray->Delete(); 00053 m_PolyData->Delete(); 00054 m_PointMapper->Delete(); 00055 m_PointActor->Delete(); 00056 } 00057 00058 vtkProp* mitk::PointDataVtkMapper3D::GetVtkProp(mitk::BaseRenderer* /*renderer*/) 00059 { 00060 return m_PointActor; 00061 00062 } 00063 00064 void mitk::PointDataVtkMapper3D::GenerateData() 00065 { 00066 // Get the input data object ( a mitk::PointData ) 00067 mitk::PointData::Pointer input = dynamic_cast< mitk::PointData* >( this->GetData() ); 00068 00069 mitk::Point3D point = input->GetPoint3D(); 00070 // MITK_INFO<<point[0]<<" "<<point[1]<<" "<<point[2]<<std::endl; 00071 00072 m_PointActor->SetPosition( point[0], point[1], point[2] ); 00073 00074 m_PolyData->Update(); 00075 00076 SetVtkMapperImmediateModeRendering(m_PointMapper); 00077 00078 }
