--- /dev/null
+// =========================================================================
+// @author Leonardo Florez Valencia
+// @email florez-l@javeriana.edu.co
+// =========================================================================
+
+#ifndef __fpa__Image__PolyLineParametricPathToPolyDataFilter__hxx__
+#define __fpa__Image__PolyLineParametricPathToPolyDataFilter__hxx__
+
+#ifdef USE_VTK
+# include <vtkCellArray.h>
+# include <vtkInformation.h>
+# include <vtkInformationVector.h>
+# include <vtkPointData.h>
+# include <vtkUnsignedIntArray.h>
+# include <vtkSmartPointer.h>
+#endif // USE_VTK
+
+// -------------------------------------------------------------------------
+template< class _TPolyLineParametricPath >
+typename fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+Self* fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+New( )
+{
+ return( new Self( ) );
+}
+
+// -------------------------------------------------------------------------
+template< class _TPolyLineParametricPath >
+const typename
+fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+TPolyLineParametricPath* fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+GetInput( ) const
+{
+ return( this->m_PolyLineParametricPath );
+}
+
+// -------------------------------------------------------------------------
+template< class _TPolyLineParametricPath >
+void fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+SetInput( const TPolyLineParametricPath* path )
+{
+ if( this->m_PolyLineParametricPath != path )
+ {
+ this->m_PolyLineParametricPath = path;
+#ifdef USE_VTK
+ this->Modified( );
+#endif // USE_VTK
+
+ } // fi
+}
+
+// -------------------------------------------------------------------------
+template< class _TPolyLineParametricPath >
+fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+PolyLineParametricPathToPolyDataFilter( )
+#ifdef USE_VTK
+ : vtkPolyDataAlgorithm( ),
+ m_PolyLineParametricPath( NULL )
+#endif // USE_VTK
+{
+#ifdef USE_VTK
+ this->SetNumberOfInputPorts( 0 );
+#endif // USE_VTK
+}
+
+// -------------------------------------------------------------------------
+template< class _TPolyLineParametricPath >
+fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+~PolyLineParametricPathToPolyDataFilter( )
+{
+}
+
+#ifdef USE_VTK
+// -------------------------------------------------------------------------
+template< class _TPolyLineParametricPath >
+int fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+RequestData(
+ vtkInformation* information,
+ vtkInformationVector** input,
+ vtkInformationVector* output
+ )
+{
+ static const unsigned int dim = TPolyLineParametricPath::PathDimension;
+ if( this->m_PolyLineParametricPath == NULL )
+ return( 0 );
+
+ // Get output
+ vtkInformation* info = output->GetInformationObject( 0 );
+ vtkPolyData* out = vtkPolyData::SafeDownCast(
+ info->Get( vtkDataObject::DATA_OBJECT( ) )
+ );
+
+ // Prepare data
+ out->SetPoints( vtkSmartPointer< vtkPoints >::New( ) );
+ out->SetVerts( vtkSmartPointer< vtkCellArray >::New( ) );
+ out->SetLines( vtkSmartPointer< vtkCellArray >::New( ) );
+ out->SetPolys( vtkSmartPointer< vtkCellArray >::New( ) );
+ out->SetStrips( vtkSmartPointer< vtkCellArray >::New( ) );
+ vtkSmartPointer< vtkUnsignedIntArray > darray =
+ vtkSmartPointer< vtkUnsignedIntArray >::New( );
+ darray->SetNumberOfComponents( 1 );
+ out->GetPointData( )->SetScalars( darray );
+ vtkPoints* points = out->GetPoints( );
+ vtkCellArray* lines = out->GetLines( );
+
+ // Assign all data
+ const TPolyLineParametricPath* path = this->GetInput( );
+ for( unsigned long i = 0; i < path->GetSize( ); ++i )
+ {
+ auto pnt = path->GetPoint( i );
+ if( dim == 1 )
+ points->InsertNextPoint( pnt[ 0 ], 0, 0 );
+ else if( dim == 2 )
+ points->InsertNextPoint( pnt[ 0 ], pnt[ 1 ], 0 );
+ else
+ points->InsertNextPoint( pnt[ 0 ], pnt[ 1 ], pnt[ 2 ] );
+ darray->InsertNextTuple1( double( i ) );
+ if( i > 0 )
+ {
+ lines->InsertNextCell( 2 );
+ lines->InsertCellPoint( points->GetNumberOfPoints( ) - 2 );
+ lines->InsertCellPoint( points->GetNumberOfPoints( ) - 1 );
+
+ } // fi
+
+ } // rof
+ return( 1 );
+}
+
+// -------------------------------------------------------------------------
+template< class _TPolyLineParametricPath >
+int fpa::Image::PolyLineParametricPathToPolyDataFilter< _TPolyLineParametricPath >::
+RequestInformation(
+ vtkInformation* information,
+ vtkInformationVector** input,
+ vtkInformationVector* output
+ )
+{
+ return( 1 );
+}
+#endif // USE_VTK
+
+#endif // __fpa__Image__PolyLineParametricPathToPolyDataFilterFilter__hxx__
+
+// eof - $RCSfile$