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 #include <vtkPlane.h>
  10
  11 // -------------------------------------------------------------------------
  12 cpPlugins::BasicFilters::Cutter::
  13 Cutter( )
  14   : Superclass( )
  15 {
  16   this->m_ClassName = "cpPlugins::BasicFilters::Cutter";
  17   this->m_ClassCategory = "MeshToMeshFilter";
  18
  19   this->SetNumberOfInputs( 2 );
  20   this->SetNumberOfOutputs( 1 );
  21   this->_MakeOutput< cpPlugins::Interface::Mesh >( 0 );
  22
  23   this->m_Parameters = this->m_DefaultParameters;
  24 }
  25
  26 // -------------------------------------------------------------------------
  27 cpPlugins::BasicFilters::Cutter::
  28 ~Cutter( )
  29 {
  30 }
  31
  32 // -------------------------------------------------------------------------
  33 std::string cpPlugins::BasicFilters::Cutter::
  34 _GenerateData( )
  35 {
  36   // Get inputs
  37   cpPlugins::Interface::Mesh* mesh =
  38     this->GetInput< cpPlugins::Interface::Mesh >( 0 );
  39   cpPlugins::Interface::ImplicitFunction* function =
  40     this->GetInput< cpPlugins::Interface::ImplicitFunction >( 1 );
  41   if( function == NULL )
  42     return( "Cutter: Input data 1 is not a valid implicit function." );
  43
  44   vtkCutter* cutter = this->_CreateVTK< vtkCutter >( );
  45   cutter->DebugOn( );
  46   cutter->SetInputData( mesh->GetVTK< vtkPolyData >( ) );
  47   cutter->SetCutFunction( function->GetVTK< vtkImplicitFunction >( ) );
  48   cutter->SetValue( 0, 1 );
  49   cutter->GenerateTrianglesOff( );
  50   cutter->Update( );
  51
  52   // Execute filter
  53   cpPlugins::Interface::Mesh* out =
  54     this->GetOutput< cpPlugins::Interface::Mesh >( 0 );
  55   out->SetVTK( cutter->GetOutput( ) );
  56
  57   return( "" );
  58 }
  59
  60 // eof - $RCSfile$