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->m_ClassName = "cpPlugins::IO::MeshWriter";
  14   this->m_ClassCategory = "MeshWriter";
  15   this->SetNumberOfInputs( 1 );
  16
  17   using namespace cpPlugins::Interface;
  18   this->m_DefaultParameters.Configure( Parameters::String, "FileName" );
  19   this->m_Parameters = this->m_DefaultParameters;
  20 }
  21
  22 // -------------------------------------------------------------------------
  23 cpPlugins::IO::MeshWriter::
  24 ~MeshWriter( )
  25 {
  26 }
  27
  28 // -------------------------------------------------------------------------
  29 std::string cpPlugins::IO::MeshWriter::
  30 _GenerateData( )
  31 {
  32   cpPlugins::Interface::Mesh* mesh =
  33     this->GetInput< cpPlugins::Interface::Mesh >( 0 );
  34   if( mesh == NULL )
  35     return( "MeshWriter: No input mesh." );
  36   vtkPolyData* i = mesh->GetVTK< vtkPolyData >( );
  37   if( i == NULL )
  38     return( "MeshWriter: No suitable input." );
  39   std::string fname = this->m_Parameters.GetValueAsString( "FileName" );
  40
  41   vtkPolyDataWriter* pdw = this->_CreateVTK< vtkPolyDataWriter >( );
  42   pdw->SetInputData( i );
  43   pdw->SetFileName( fname.c_str( ) );
  44   pdw->Update( );
  45   if( pdw->GetErrorCode( ) != 0 )
  46     return( "MeshWriter: someting wrong happened." );
  47   return( "" );
  48 }
  49
  50 // eof - $RCSfile$