#include <Plugins/RegionGrowBinaryThreshold.h>
#include <cpInstances/Image.h>
#include <cpInstances/Image_Demanglers.h>

#include <itkImage.h>
#include <fpa/Image/Functors/RegionGrowBinaryThreshold.h>

// -------------------------------------------------------------------------
fpaPlugins::RegionGrowBinaryThreshold::
RegionGrowBinaryThreshold( )
  : Superclass( )
{
  typedef cpPlugins::BaseObjects::DataObject _TData;
  typedef cpInstances::Image _TImage;

  this->_ConfigureInput< _TImage >( "Input", true, false );
  this->_ConfigureOutput< _TData >( "Output" );

  this->m_Parameters.ConfigureAsReal( "LowerThreshold", 0 );
  this->m_Parameters.ConfigureAsReal( "UpperThreshold", 0 );
}

// -------------------------------------------------------------------------
fpaPlugins::RegionGrowBinaryThreshold::
~RegionGrowBinaryThreshold( )
{
}

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

// -------------------------------------------------------------------------
template< class _TImage >
void fpaPlugins::RegionGrowBinaryThreshold::
_GD0( _TImage* image )
{
  typedef
    fpa::Image::Functors::RegionGrowBinaryThreshold< _TImage >
    _TFunctor;
  auto out = this->GetOutput( "Output" );
  auto f = out->GetITK< _TFunctor >( );
  if( f == NULL )
  {
    typename _TFunctor::Pointer ptr_f = _TFunctor::New( );
    f = ptr_f.GetPointer( );
    out->SetITK( f );

  } // fi
  f->SetLowerThreshold( this->m_Parameters.GetReal( "LowerThreshold" ) );
  f->SetUpperThreshold( this->m_Parameters.GetReal( "UpperThreshold" ) );
}

// eof - $RCSfile$