lib/cpPlugins/Plugins/IO/MeshWriter.cxx

   1 #include "MeshWriter.h"
   2 #include <cpPlugins/Interface/Mesh.h>
   3
   4 #include <vtkSmartPointer.h>
   5 #include <vtkPolyData.h>
   6 #include <vtkPolyDataWriter.h>
   7
   8 // -------------------------------------------------------------------------
   9 cpPlugins::IO::MeshWriter::
  10 MeshWriter( )
  11   : Superclass( )
  12 {
  13   this->SetNumberOfInputs( 1 );
  14
  15   using namespace cpPlugins::Interface;
  16   this->m_DefaultParameters.Configure( Parameters::String, "FileName" );
  17   this->m_Parameters = this->m_DefaultParameters;
  18 }
  19
  20 // -------------------------------------------------------------------------
  21 cpPlugins::IO::MeshWriter::
  22 ~MeshWriter( )
  23 {
  24 }
  25
  26 // -------------------------------------------------------------------------
  27 std::string cpPlugins::IO::MeshWriter::
  28 _GenerateData( )
  29 {
  30   cpPlugins::Interface::Mesh* mesh =
  31     this->GetInput< cpPlugins::Interface::Mesh >( 0 );
  32   if( mesh == NULL )
  33     return( "MeshWriter: No input mesh." );
  34   vtkPolyData* i = mesh->GetVTK< vtkPolyData >( );
  35   if( i == NULL )
  36     return( "MeshWriter: No suitable input." );
  37   std::string fname = this->m_Parameters.GetValueAsString( "FileName" );
  38
  39   vtkPolyDataWriter* pdw = this->_CreateVTK< vtkPolyDataWriter >( );
  40   pdw->SetInputData( i );
  41   pdw->SetFileName( fname.c_str( ) );
  42   pdw->Update( );
  43   if( pdw->GetErrorCode( ) != 0 )
  44     return( "MeshWriter: someting wrong happened." );
  45   return( "" );
  46 }
  47
  48 // eof - $RCSfile$