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 typedef cpPlugins::Interface::Parameters TParameters;
16 this->_AddInput( "Input" );
17 this->_AddOutput< cpPlugins::Interface::Image >( "Output" );
19 std::vector< std::string > choices;
20 choices.push_back( "HSV" );
21 choices.push_back( "YPbPr" );
22 this->m_Parameters->ConfigureAsChoices( "OutChannel", choices );
25 // -------------------------------------------------------------------------
26 cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
27 ~RGBImageToOtherChannelsFilter( )
31 // -------------------------------------------------------------------------
32 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
35 auto image = this->GetInputData< cpPlugins::Interface::Image >( "Input" );
37 return( "RGBImageToOtherChannelsFilter: No input image." );
39 itk::DataObject* itk_image = NULL;
41 cpPlugins_Image_Demangle_AllRGBTypes( 2, image, itk_image, r, _GD0 );
42 else cpPlugins_Image_Demangle_AllRGBTypes( 3, image, itk_image, r, _GD0 );
43 else cpPlugins_Image_Demangle_AllRGBTypes( 4, image, itk_image, r, _GD0 );
44 else r = "RGBImageToOtherChannelsFilter: Input image type not supported.";
48 // -------------------------------------------------------------------------
50 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
51 _GD0( itk::DataObject* image )
53 typedef typename I::PixelType _P;
55 std::string outc = this->m_Parameters->GetSelectedChoice( "OutChannel" );
58 using namespace cpExtensions::Algorithms;
60 r = this->_RealGD< I, RGBToHSVFunction< _P > >( image );
61 else if( outc == "YPbPr" )
62 r = this->_RealGD< I, RGBToYPbPrFunction< _P > >( image );
63 else if( outc == "Copy" )
64 r = this->_RealGD< I, RGBExtractFunction< _P > >( image );
67 std::string( "RGBImageToOtherChannelsFilter: Conversor not available: " ) +
72 // -------------------------------------------------------------------------
73 template< class I, class C >
74 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
75 _RealGD( itk::DataObject* image )
77 typedef itk::Image< itk::RGBPixel< double >, I::ImageDimension > _O;
79 cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, _O, C >
83 _F* filter = this->_CreateITK< _F >( );
84 filter->SetInput( dynamic_cast< I* >( image ) );
88 auto out = this->GetOutputData< cpPlugins::Interface::Image >( "Output" );
91 out->SetITK< _O >( filter->GetOutput( ) );
95 return( "RGBImageToOtherChannelsFilter: output not correctly created." );