#include <cpInstances/DataObjects/Simple3DCurve.h>
#include <cpExtensions/DataStructures/Simple3DCurve.h>
#include <cpExtensions/Visualization/Simple3DCurveToPolyData.h>

// -------------------------------------------------------------------------
void cpInstances::Simple3DCurve::
SetVTK( vtkObjectBase* o )
{
  // Do nothing
}

// -------------------------------------------------------------------------
cpInstances::Simple3DCurve::
Simple3DCurve( )
  : Superclass( )
{
}

// -------------------------------------------------------------------------
cpInstances::Simple3DCurve::
~Simple3DCurve( )
{
}

// -------------------------------------------------------------------------
void cpInstances::Simple3DCurve::
_UpdateVTK( ) const
{
  auto i = const_cast< itk::LightObject* >( this->m_ITK.GetPointer( ) );
  auto v = const_cast< vtkObjectBase* >( this->m_VTK.GetPointer( ) );
  if( i != NULL && v == NULL )
  {
    cpPlugins_Demangle_Simple3DCurve_All_1( i, _ITK_2_VTK );

  } // fi
}

// -------------------------------------------------------------------------
template< class _TCurve >
void cpInstances::Simple3DCurve::
_ITK_2_VTK( _TCurve* curve ) const
{
  typedef
    cpExtensions::Visualization::Simple3DCurveToPolyData< _TCurve >
    _TFilter;

  Self* self = const_cast< Self* >( this );
  _TFilter* f = dynamic_cast< _TFilter* >( self->m_ITKvVTK.GetPointer( ) );
  if( f == NULL )
  {
    _TFilter* nf = _TFilter::New( );
    self->m_ITKvVTK = nf;
    f = nf;

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

  // Keep object track
  self->m_ITK = curve;
  self->m_VTK = f->GetOutput( );
}

// eof - $RCSfile$