lib/cpPlugins/Plugins/BasicFilters/Cutter.cxx

   1 #include "Cutter.h"
   2 #include <cpPlugins/Interface/ImplicitFunction.h>
   3 #include <cpPlugins/Interface/Mesh.h>
   4
   5 #include <vtkCutter.h>
   6 #include <vtkProperty.h>
   7
   8 // -------------------------------------------------------------------------
   9 cpPlugins::BasicFilters::Cutter::
  10 Cutter( )
  11   : Superclass( )
  12 {
  13   this->m_ClassName = "cpPlugins::BasicFilters::Cutter";
  14   this->m_ClassCategory = "MeshToMeshFilter";
  15
  16   this->SetNumberOfInputs( 2 );
  17   this->SetNumberOfOutputs( 1 );
  18   this->_MakeOutput< cpPlugins::Interface::Mesh >( 0 );
  19
  20   this->m_Parameters = this->m_DefaultParameters;
  21 }
  22
  23 // -------------------------------------------------------------------------
  24 cpPlugins::BasicFilters::Cutter::
  25 ~Cutter( )
  26 {
  27 }
  28
  29 // -------------------------------------------------------------------------
  30 std::string cpPlugins::BasicFilters::Cutter::
  31 _GenerateData( )
  32 {
  33   // Get inputs
  34   cpPlugins::Interface::Mesh* mesh =
  35     this->GetInput< cpPlugins::Interface::Mesh >( 0 );
  36   cpPlugins::Interface::ImplicitFunction* function =
  37     this->GetInput< cpPlugins::Interface::ImplicitFunction >( 1 );
  38   if( function == NULL )
  39     return( "Cutter: Input data 1 is not a valid implicit function." );
  40
  41   vtkCutter* cutter = this->_CreateVTK< vtkCutter >( );
  42   cutter->SetInputData( mesh->GetVTK< vtkPolyData >( ) );
  43   cutter->SetCutFunction( function->GetVTK< vtkImplicitFunction >( ) );
  44   cutter->GenerateTrianglesOff( );
  45   cutter->Update( );
  46
  47   // Execute filter
  48   cpPlugins::Interface::Mesh* out =
  49     this->GetOutput< cpPlugins::Interface::Mesh >( 0 );
  50   out->SetVTK( cutter->GetOutput( ) );
  51
  52   return( "" );
  53 }
  54
  55 // eof - $RCSfile$