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->_AddInput( "InputMesh" );
  17   this->_AddInput( "InputFunction" );
  18   this->_AddOutput< cpPlugins::Interface::Mesh >( "Output" );
  19 }
  20
  21 // -------------------------------------------------------------------------
  22 cpPlugins::BasicFilters::Cutter::
  23 ~Cutter( )
  24 {
  25 }
  26
  27 // -------------------------------------------------------------------------
  28 std::string cpPlugins::BasicFilters::Cutter::
  29 _GenerateData( )
  30 {
  31   // Get inputs
  32   auto mesh = this->GetInputData< cpPlugins::Interface::Mesh >( "InputMesh" );
  33   auto function =
  34     this->GetInputData< cpPlugins::Interface::ImplicitFunction >(
  35       "InputFunction"
  36       );
  37   if( function == NULL )
  38     return( "Cutter: Input data 1 is not a valid implicit function." );
  39
  40   vtkCutter* cutter = this->_CreateVTK< vtkCutter >( );
  41   cutter->DebugOn( );
  42   cutter->SetInputData( mesh->GetVTK< vtkPolyData >( ) );
  43   cutter->SetCutFunction( function->GetVTK< vtkImplicitFunction >( ) );
  44   cutter->SetValue( 0, 1 );
  45   cutter->GenerateTrianglesOff( );
  46   cutter->Update( );
  47
  48   // Execute filter
  49   auto out = this->GetOutputData< cpPlugins::Interface::Mesh >( "Output" );
  50   out->SetVTK( cutter->GetOutput( ) );
  51
  52   return( "" );
  53 }
  54
  55 // eof - $RCSfile$