#include <ImageGradientFilters/FluxImageFilter.h>
#include <cpPlugins/DataObjects/Image.h>
#include <cpPlugins/DataObjects/Image_Demanglers.h>

/* TODO
   #include <cpExtensions/Algorithms/ImageFunctionFilter.h>
   #include <cpExtensions/Algorithms/FluxMedialness.h>

   #include <cpExtensions/Algorithms/ImageFunctionFilter.hxx>
   #include <cpExtensions/Algorithms/FluxMedialness.hxx>
   #include <cpExtensions/Algorithms/GradientImageFunctionBase.hxx>
   #include <itkImageFunction.hxx>
*/

// -------------------------------------------------------------------------
cpPluginsImageGradientFilters::FluxImageFilter::
FluxImageFilter( )
  : Superclass( )
{
  typedef cpPlugins::DataObjects::Image _TImage;
  this->_ConfigureInput< _TImage >( "Input", true, false );
  this->_ConfigureInput< _TImage >( "Mask", false, false );
  this->_ConfigureOutput< _TImage >( "Output" );

  this->m_Parameters.ConfigureAsReal( "MinRadius" );
  this->m_Parameters.ConfigureAsReal( "MaxRadius" );
  this->m_Parameters.ConfigureAsReal( "RadiusStep" );
  this->m_Parameters.ConfigureAsUint( "RadialSampling" );

  this->m_Parameters.SetReal( "MinRadius", 0 );
  this->m_Parameters.SetReal( "MaxRadius", 1 );
  this->m_Parameters.SetReal( "RadiusStep", 1 );
  this->m_Parameters.SetUint( "RadialSampling", 4 );
}

// -------------------------------------------------------------------------
cpPluginsImageGradientFilters::FluxImageFilter::
~FluxImageFilter( )
{
}

// -------------------------------------------------------------------------
void cpPluginsImageGradientFilters::FluxImageFilter::
_GenerateData( )
{
  /* TODO
     auto o = this->GetInputData( "Input" );
     cpPlugins_Demangle_ImageCovariantVectors_Dims( o, _GD0 );
     else this->_Error( "Invalid input image." );
  */
}

// -------------------------------------------------------------------------
template< class _TImage >
void cpPluginsImageGradientFilters::FluxImageFilter::
_GD0( _TImage* image )
{
  /* TODO
     typedef typename _TImage::PixelType _TGradient;
     typedef cpExtensions::Algorithms::FluxMedialness< _TImage > _TFunction;
     typedef typename _TFunction::TOutput _TScalar;
     typedef itk::Image< _TScalar, _TImage::ImageDimension > _TOutputImage;
     typedef cpExtensions::Algorithms::ImageFunctionFilter< _TImage, _TOutputImage, _TFunction > _TFilter;

     auto filter = this->_CreateITK< _TFilter >( );
     auto function = filter->GetFunction( );
     if( function == NULL )
     {
     filter->SetFunction( _TFunction::New( ) );
     function = filter->GetFunction( );

     } // fi
     function->SetMinRadius( this->m_Parameters.GetReal( "MinRadius" ) );
     function->SetMaxRadius( this->m_Parameters.GetReal( "MaxRadius" ) );
     function->SetRadiusStep( this->m_Parameters.GetReal( "RadiusStep" ) );
     function->SetRadialSampling( this->m_Parameters.GetUint( "RadialSampling" ) );
     filter->SetInput( image );
     filter->Update( );
     this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  */
}

// eof - $RCSfile$