+++ /dev/null
-#include <ITKImageGenericFilters_1/MinimumMaximumImageCalculator.h>
-#include <cpInstances/DataObjects/Image.h>
-#include <cpInstances/DataObjects/Mesh.h>
-
-#include <itkImage.h>
-#include <itkMinimumMaximumImageCalculator.h>
-#include <vtkPolyData.h>
-
-// -------------------------------------------------------------------------
-cpPluginsITKImageGenericFilters_1::MinimumMaximumImageCalculator::
-MinimumMaximumImageCalculator( )
- : Superclass( )
-{
- typedef cpInstances::DataObjects::Image _TImage;
- typedef cpInstances::DataObjects::Mesh _TMesh;
-
- this->_ConfigureInput< _TImage >( "Input", true, false );
- this->_ConfigureOutput< _TMesh >( "Maximum" );
- this->_ConfigureOutput< _TMesh >( "Minimum" );
-}
-
-// -------------------------------------------------------------------------
-cpPluginsITKImageGenericFilters_1::MinimumMaximumImageCalculator::
-~MinimumMaximumImageCalculator( )
-{
-}
-
-// -------------------------------------------------------------------------
-void cpPluginsITKImageGenericFilters_1::MinimumMaximumImageCalculator::
-_GenerateData( )
-{
- auto o = this->GetInputData( "Input" );
- cpPlugins_Demangle_Image_ScalarPixels_AllDims_1( o, _GD0 )
- this->_Error( "Invalid input image." );
-}
-
-// -------------------------------------------------------------------------
-template< class _TImage >
-void cpPluginsITKImageGenericFilters_1::MinimumMaximumImageCalculator::
-_GD0( _TImage* input )
-{
- typedef itk::MinimumMaximumImageCalculator< _TImage > _TFilter;
- typedef typename _TImage::IndexType _TIndex;
- typedef typename _TImage::PointType _TPoint;
-
- auto filter = this->_CreateITK< _TFilter >( );
- filter->SetImage( input );
- filter->Compute( );
-
- _TIndex min_idx = filter->GetIndexOfMinimum( );
- _TIndex max_idx = filter->GetIndexOfMaximum( );
-
- _TPoint min_pnt, max_pnt;
- input->TransformIndexToPhysicalPoint( min_idx, min_pnt );
- input->TransformIndexToPhysicalPoint( max_idx, max_pnt );
-
- auto min_pd = this->GetOutputData< vtkPolyData >( "Minimum" );
- if( min_pd == NULL )
- {
- auto points = vtkSmartPointer< vtkPoints >::New( );
- auto verts = vtkSmartPointer< vtkCellArray >::New( );
- auto lines = vtkSmartPointer< vtkCellArray >::New( );
- auto polys = vtkSmartPointer< vtkCellArray >::New( );
- auto strips = vtkSmartPointer< vtkCellArray >::New( );
- auto pd = vtkSmartPointer< vtkPolyData >::New( );
- pd->SetPoints( points );
- pd->SetVerts( verts );
- pd->SetLines( lines );
- pd->SetPolys( polys );
- pd->SetStrips( strips );
-
- points->InsertNextPoint( 0, 0, 0 );
- verts->InsertNextCell( 1 );
- verts->InsertCellPoint( 0 );
-
- this->GetOutput( "Minimum" )->SetVTK( pd );
- min_pd = this->GetOutputData< vtkPolyData >( "Minimum" );
-
- } // fi
-
- if( _TImage::ImageDimension == 1 )
- min_pd->GetPoints( )->SetPoint( 0, min_pnt[ 0 ], 0, 0 );
- else if( _TImage::ImageDimension == 2 )
- min_pd->GetPoints( )->SetPoint( 0, min_pnt[ 0 ], min_pnt[ 1 ], 0 );
- else if( _TImage::ImageDimension > 2 )
- min_pd->GetPoints( )->SetPoint( 0, min_pnt[ 0 ], min_pnt[ 1 ], min_pnt[ 2 ] );
-
- auto max_pd = this->GetOutputData< vtkPolyData >( "Maximum" );
- if( max_pd == NULL )
- {
- auto points = vtkSmartPointer< vtkPoints >::New( );
- auto verts = vtkSmartPointer< vtkCellArray >::New( );
- auto lines = vtkSmartPointer< vtkCellArray >::New( );
- auto polys = vtkSmartPointer< vtkCellArray >::New( );
- auto strips = vtkSmartPointer< vtkCellArray >::New( );
- auto pd = vtkSmartPointer< vtkPolyData >::New( );
- pd->SetPoints( points );
- pd->SetVerts( verts );
- pd->SetLines( lines );
- pd->SetPolys( polys );
- pd->SetStrips( strips );
-
- points->InsertNextPoint( 0, 0, 0 );
- verts->InsertNextCell( 1 );
- verts->InsertCellPoint( 0 );
-
- this->GetOutput( "Maximum" )->SetVTK( pd );
- max_pd = this->GetOutputData< vtkPolyData >( "Maximum" );
-
- } // fi
-
- if( _TImage::ImageDimension == 1 )
- max_pd->GetPoints( )->SetPoint( 0, max_pnt[ 0 ], 0, 0 );
- else if( _TImage::ImageDimension == 2 )
- max_pd->GetPoints( )->SetPoint( 0, max_pnt[ 0 ], max_pnt[ 1 ], 0 );
- else if( _TImage::ImageDimension > 2 )
- max_pd->GetPoints( )->SetPoint( 0, max_pnt[ 0 ], max_pnt[ 1 ], max_pnt[ 2 ] );
-}
-
-// eof - $RCSfile$