#include <ITKUnaryFunctorFilters/InvertIntensityImageFilter.h>
#include <cpInstances/DataObjects/Image.h>

#include <itkInvertIntensityImageFilter.h>

// -------------------------------------------------------------------------
cpPluginsITKUnaryFunctorFilters::InvertIntensityImageFilter::
InvertIntensityImageFilter( )
  : Superclass( )
{
  typedef cpInstances::DataObjects::Image _TImage;

  this->_ConfigureInput< _TImage >( "Input", true, false );
  this->_ConfigureOutput< _TImage >( "Output" );
  this->m_Parameters.ConfigureAsUint( "Maximum", 1 );
}

// -------------------------------------------------------------------------
cpPluginsITKUnaryFunctorFilters::InvertIntensityImageFilter::
~InvertIntensityImageFilter( )
{
}

// -------------------------------------------------------------------------
void cpPluginsITKUnaryFunctorFilters::InvertIntensityImageFilter::
_GenerateData( )
{
  auto o = this->GetInputData( "Input" );
  cpPlugins_Demangle_Image_ScalarPixels_AllDims_1( o, _GD0 )
    this->_Error( "Invalid input image." );
}

// -------------------------------------------------------------------------
template< class _TImage >
void cpPluginsITKUnaryFunctorFilters::InvertIntensityImageFilter::
_GD0( _TImage* image )
{
  typedef itk::InvertIntensityImageFilter< _TImage > _TFilter;

  // Configure filter
  auto filter = this->_CreateITK< _TFilter >( );
  filter->SetInput( image );
  filter->SetMaximum( this->m_Parameters.GetUint( "Maximum" ) );
  filter->Update( );
  this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
}

// eof - $RCSfile$