1 #include "RGBImageToOtherChannelsFilter.h"
2 #include <cpPlugins/Interface/Image.h>
4 #include <cpExtensions/Algorithms/RGBImageToOtherChannelsFilter.h>
5 #include <cpExtensions/Algorithms/RGBExtractFunction.h>
6 #include <cpExtensions/Algorithms/RGBToHSVFunction.h>
7 #include <cpExtensions/Algorithms/RGBToYPbPrFunction.h>
9 // -------------------------------------------------------------------------
10 cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
11 RGBImageToOtherChannelsFilter( )
14 this->_AddInput( "Input" );
15 this->_AddOutput< cpPlugins::Interface::Image >( "Output" );
17 std::vector< std::string > choices;
18 choices.push_back( "HSV" );
19 choices.push_back( "YPbPr" );
20 this->m_Parameters->ConfigureAsChoices( "OutChannel", choices );
23 // -------------------------------------------------------------------------
24 cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
25 ~RGBImageToOtherChannelsFilter( )
29 // -------------------------------------------------------------------------
30 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
33 auto image = this->GetInputData< cpPlugins::Interface::Image >( "Input" );
34 itk::DataObject* itk_image = NULL;
36 cpPlugins_Image_Demangle_AllRGBTypes( 2, image, itk_image, r, _GD0 );
37 else cpPlugins_Image_Demangle_AllRGBTypes( 3, image, itk_image, r, _GD0 );
38 else cpPlugins_Image_Demangle_AllRGBTypes( 4, image, itk_image, r, _GD0 );
39 else r = "RGBImageToOtherChannelsFilter: Input image type not supported.";
43 // -------------------------------------------------------------------------
45 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
46 _GD0( itk::DataObject* image )
48 typedef typename I::PixelType _P;
50 std::string outc = this->m_Parameters->GetSelectedChoice( "OutChannel" );
53 using namespace cpExtensions::Algorithms;
55 r = this->_RealGD< I, RGBToHSVFunction< _P > >( image );
56 else if( outc == "YPbPr" )
57 r = this->_RealGD< I, RGBToYPbPrFunction< _P > >( image );
58 else if( outc == "Copy" )
59 r = this->_RealGD< I, RGBExtractFunction< _P > >( image );
62 std::string( "RGBImageToOtherChannelsFilter: Conversor not available: " ) +
67 // -------------------------------------------------------------------------
68 template< class I, class C >
69 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
70 _RealGD( itk::DataObject* image )
72 typedef itk::Image< itk::RGBPixel< double >, I::ImageDimension > _O;
74 cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, _O, C >
78 _F* filter = this->_CreateITK< _F >( );
79 filter->SetInput( dynamic_cast< I* >( image ) );
83 auto out = this->GetOutputData< cpPlugins::Interface::Image >( "Output" );
84 out->SetITK( filter->GetOutput( ) );