#include <cpPlugins/DataObjects/PolyLineParametricPath.h>
#include <cpExtensions/Visualization/PolyLineParametricPathToPolyData.h>

// -------------------------------------------------------------------------
void cpPlugins::DataObjects::PolyLineParametricPath::
SetITK( itk::LightObject* o )
{
  this->Superclass::SetITK( o );
  auto l1 = dynamic_cast< cpExtensions::DataStructures::PolyLineParametricPath< 1 >* >( o );
  auto l2 = dynamic_cast< cpExtensions::DataStructures::PolyLineParametricPath< 2 >* >( o );
  auto l3 = dynamic_cast< cpExtensions::DataStructures::PolyLineParametricPath< 3 >* >( o );
  auto l4 = dynamic_cast< cpExtensions::DataStructures::PolyLineParametricPath< 4 >* >( o );
  if     ( l1 != NULL ) this->_ITK_2_VTK( l1 );
  else if( l2 != NULL ) this->_ITK_2_VTK( l2 );
  else if( l3 != NULL ) this->_ITK_2_VTK( l3 );
  else if( l4 != NULL ) this->_ITK_2_VTK( l4 );
  else
  {
    this->m_VTK = NULL;
    this->m_ITKvVTK = NULL;

  } // fi
}

// -------------------------------------------------------------------------
void cpPlugins::DataObjects::PolyLineParametricPath::
SetVTK( vtkObjectBase* o )
{
  // Do nothing
  this->m_ITK = NULL;
  this->m_VTK = NULL;
  this->m_ITKvVTK = NULL;
}

// -------------------------------------------------------------------------
cpPlugins::DataObjects::PolyLineParametricPath::
PolyLineParametricPath( )
  : Superclass( )
{
}

// -------------------------------------------------------------------------
cpPlugins::DataObjects::PolyLineParametricPath::
~PolyLineParametricPath( )
{
}

// -------------------------------------------------------------------------
template< class _TPolyLine >
void cpPlugins::DataObjects::PolyLineParametricPath::
_ITK_2_VTK( _TPolyLine* pl )
{
  typedef
    cpExtensions::Visualization::PolyLineParametricPathToPolyData< _TPolyLine >
    _TFilter;
  _TFilter* f = dynamic_cast< _TFilter* >( this->m_ITKvVTK.GetPointer( ) );
  if( f == NULL )
  {
    _TFilter* nf = _TFilter::New( );
    this->m_ITKvVTK = nf;
    f = nf;

  } // fi
  f->SetInput( pl );
  f->Update( );

  // Keep object track
  this->m_ITK = pl;
  this->m_VTK = f->GetOutput( );
}

// eof - $RCSfile$