#include <plugins/MeshFilters/AppendMeshesFilter.h>
#include <cpPlugins/Mesh.h>

#include <vtkAppendPolyData.h>

// -------------------------------------------------------------------------
cpPluginsMeshFilters::AppendMeshesFilter::
AppendMeshesFilter( )
  : Superclass( )
{
  this->_AddInput( "Input0" );
  this->_AddInput( "Input1" );
  this->_AddInput( "Input2", false );
  this->_AddInput( "Input3", false );
  this->_AddInput( "Input4", false );
  this->_AddInput( "Input5", false );
  this->_AddOutput< cpPlugins::Mesh >( "Output" );
}

// -------------------------------------------------------------------------
cpPluginsMeshFilters::AppendMeshesFilter::
~AppendMeshesFilter( )
{
}

// -------------------------------------------------------------------------
void cpPluginsMeshFilters::AppendMeshesFilter::
_GenerateData( )
{
  auto m0 = this->GetInputData< vtkPolyData >( "Input0" );
  auto m1 = this->GetInputData< vtkPolyData >( "Input1" );
  auto m2 = this->GetInput( "Input2" );
  auto m3 = this->GetInput( "Input3" );
  auto m4 = this->GetInput( "Input4" );
  auto m5 = this->GetInput( "Input5" );

  if( m0 == NULL || m1 == NULL )
    this->_Error( "Invalid inputs." );

  auto filter = this->_CreateVTK< vtkAppendPolyData >( );
  filter->AddInputData( m0 );
  filter->AddInputData( m1 );
  if( m2 != NULL ) filter->AddInputData( m2->GetVTK< vtkPolyData >( ) );
  if( m3 != NULL ) filter->AddInputData( m3->GetVTK< vtkPolyData >( ) );
  if( m4 != NULL ) filter->AddInputData( m4->GetVTK< vtkPolyData >( ) );
  if( m5 != NULL ) filter->AddInputData( m5->GetVTK< vtkPolyData >( ) );
  filter->Update( );

  this->GetOutput( "Output" )->SetVTK( filter->GetOutput( ) );
}

// eof - $RCSfile$