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->m_ClassName = "cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter";
17 this->m_ClassCategory = "ImageToImageFilter";
18 this->SetNumberOfInputs( 1 );
19 this->SetNumberOfOutputs( 1 );
20 this->_MakeOutput< cpPlugins::Interface::Image >( 0 );
22 this->m_DefaultParameters.Configure( TParameters::String, "OutChannel" );
23 this->m_Parameters = this->m_DefaultParameters;
26 // -------------------------------------------------------------------------
27 cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
28 ~RGBImageToOtherChannelsFilter( )
32 // -------------------------------------------------------------------------
33 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
36 cpPlugins::Interface::Image* image =
37 this->GetInput< cpPlugins::Interface::Image >( 0 );
39 return( "RGBImageToOtherChannelsFilter: No input image." );
41 itk::DataObject* itk_image = NULL;
43 cpPlugins_Image_Demangle_AllRGBTypes( 2, image, itk_image, r, _GD0 );
44 else cpPlugins_Image_Demangle_AllRGBTypes( 3, image, itk_image, r, _GD0 );
45 else cpPlugins_Image_Demangle_AllRGBTypes( 4, image, itk_image, r, _GD0 );
46 else r = "RGBImageToOtherChannelsFilter: Input image type not supported.";
50 // -------------------------------------------------------------------------
52 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
53 _GD0( itk::DataObject* image )
55 typedef typename I::PixelType _P;
57 std::string outc = this->m_Parameters.GetValueAsString( "OutChannel" );
60 using namespace cpExtensions::Algorithms;
62 r = this->_RealGD< I, RGBToHSVFunction< _P > >( image );
63 else if( outc == "YPbPr" )
64 r = this->_RealGD< I, RGBToYPbPrFunction< _P > >( image );
65 else if( outc == "Copy" )
66 r = this->_RealGD< I, RGBExtractFunction< _P > >( image );
69 std::string( "RGBImageToOtherChannelsFilter: Conversor not available: " ) +
74 // -------------------------------------------------------------------------
75 template< class I, class C >
76 std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
77 _RealGD( itk::DataObject* image )
79 typedef itk::Image< itk::RGBPixel< double >, I::ImageDimension > _O;
81 cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, _O, C >
85 _F* filter = this->_CreateITK< _F >( );
86 filter->SetInput( dynamic_cast< I* >( image ) );
90 cpPlugins::Interface::Image* out =
91 this->GetOutput< cpPlugins::Interface::Image >( 0 );
94 out->SetITK< _O >( filter->GetOutput( ) );
98 return( "RGBImageToOtherChannelsFilter: output not correctly created." );