#include <IO/SkeletonToImageFilter.h>

#include <cpPluginsExtensions/Skeleton.h>
#include <cpExtensions/DataStructures/Skeleton.h>
#include <cpExtensions/Utility.h>
#include <cpPlugins/DataObjects/Image.h>
#include <cpPlugins/DataObjects/Image_Demanglers.h>
#include <cpExtensions/Algorithms/SkeletonToImageFilter.h>
#include <cpExtensions/Algorithms/SkeletonToImageFilter.hxx>

// -------------------------------------------------------------------------
cpPluginsIO::SkeletonToImageFilter::
SkeletonToImageFilter( )
  : Superclass( )
{
  typedef cpPlugins::DataObjects::Image _TImage;
  typedef cpPluginsExtensions::Skeleton _TSkeleton;
  this->_ConfigureInput< _TImage >( "TemplateImage", true, false );
  this->_ConfigureInput< _TSkeleton >( "Skeleton", true, false );
  this->_ConfigureOutput< _TImage >( "Output" );
}

// -------------------------------------------------------------------------
cpPluginsIO::SkeletonToImageFilter::
~SkeletonToImageFilter( )
{
}

// -------------------------------------------------------------------------
void cpPluginsIO::SkeletonToImageFilter::
_GenerateData( )
{
  auto o = this->GetInputData( "Skeleton" );
  cpPlugins_Demangle_Skeleton_All_1( o, _GD0 )
    this->_Error( "Invalid input skeleton type." );
}

// -------------------------------------------------------------------------
template< class _TSkeleton >
void cpPluginsIO::SkeletonToImageFilter::
_GD0( _TSkeleton* skeleton )
{
  typedef itk::Image< unsigned char, _TSkeleton::Dimension > _TImage;
  typedef typename _TImage::Superclass _TImageBase;
  typedef cpExtensions::Algorithms::SkeletonToImageFilter< _TSkeleton, _TImage > _TFilter;

  auto image = this->GetInputData< _TImageBase >( "TemplateImage" );
  if( image == NULL )
    this->_Error( "Invalid input image." );

  auto filter = this->_CreateITK< _TFilter >( );
  filter->SetSkeleton( skeleton );
  filter->SetTemplateImage( image );
  filter->SetInsideValue( 100 );
  filter->SetOutsideValue( 0 );
  filter->Update( );
  this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
}

// eof - $RCSfile$