decimatepro->SetInputData( bbGetInputIn() );
decimatepro->SetTargetReduction( bbGetInputTargetReduction() );
decimatepro->PreserveTopologyOn();
decimatepro->SetInputData( bbGetInputIn() );
decimatepro->SetTargetReduction( bbGetInputTargetReduction() );
decimatepro->PreserveTopologyOn();