1 #include "ImageInterpolatorSource.h"
3 #include <cpPlugins/Interface/Image.h>
4 #include <itkLinearInterpolateImageFunction.h>
5 #include <itkNearestNeighborInterpolateImageFunction.h>
7 // -------------------------------------------------------------------------
8 cpPlugins::BasicFilters::ImageInterpolatorSource::
9 ImageInterpolatorSource( )
12 this->_AddInput( "ReferenceImage" );
13 this->_AddOutput< cpPlugins::Interface::DataObject >( "Output" );
15 std::vector< std::string > type_choices;
16 type_choices.push_back( "Linear" );
17 type_choices.push_back( "NearestNeighbor" );
18 this->m_Parameters->ConfigureAsChoices( "InterpolationType", type_choices );
19 this->m_Parameters->SetSelectedChoice( "InterpolationType", "Linear" );
21 std::vector< std::string > scalar_choices;
22 scalar_choices.push_back( "float" );
23 scalar_choices.push_back( "double" );
24 this->m_Parameters->ConfigureAsChoices( "ScalarType", scalar_choices );
25 this->m_Parameters->SetSelectedChoice( "ScalarType", "float" );
28 // -------------------------------------------------------------------------
29 cpPlugins::BasicFilters::ImageInterpolatorSource::
30 ~ImageInterpolatorSource( )
34 // -------------------------------------------------------------------------
35 std::string cpPlugins::BasicFilters::ImageInterpolatorSource::
38 auto image = this->GetInputData( "ReferenceImage" );
39 itk::DataObject* itk_image = NULL;
41 cpPlugins_Image_Demangle_AllScalarTypes( 2, image, itk_image, r, _GD0 );
42 else cpPlugins_Image_Demangle_AllScalarTypes( 3, image, itk_image, r, _GD0 );
43 else cpPlugins_Image_Demangle_AllScalarTypes( 4, image, itk_image, r, _GD0 );
44 else r = "ImageInterpolatorSource: Input image type not supported.";
48 // -------------------------------------------------------------------------
50 std::string cpPlugins::BasicFilters::ImageInterpolatorSource::
51 _GD0( itk::DataObject* dobj )
53 std::string int_choice =
54 this->m_Parameters->GetSelectedChoice( "InterpolationType" );
55 std::string scalar_choice =
56 this->m_Parameters->GetSelectedChoice( "ScalarType" );
58 if( int_choice == "Linear" )
60 if( scalar_choice == "float" )
62 this->_GD1< itk::LinearInterpolateImageFunction< I, float > >( )
64 else if( scalar_choice == "double" )
66 this->_GD1< itk::LinearInterpolateImageFunction< I, double > >( )
69 return( "ImageInterpolatorSource: Invalid scalar type" );
71 else if( int_choice == "NearestNeighbor" )
73 if( scalar_choice == "float" )
75 this->_GD1< itk::NearestNeighborInterpolateImageFunction< I, float > >( )
77 else if( scalar_choice == "double" )
79 this->_GD1< itk::NearestNeighborInterpolateImageFunction< I, double > >( )
82 return( "ImageInterpolatorSource: Invalid scalar type" );
85 return( "ImageInterpolatorSource: Invalid interpolator" );
88 // -------------------------------------------------------------------------
90 std::string cpPlugins::BasicFilters::ImageInterpolatorSource::
93 auto out = this->GetOutputData( "Output" );
94 if( out->GetITK< T >( ) == NULL )
96 typename T::Pointer res = T::New( );
97 out->SetITK( res.GetPointer( ) );