if (bbGetInputIn()!=NULL)
{
decimatepro->SetInputData( bbGetInputIn() );
decimatepro->SetTargetReduction( bbGetInputTargetReduction() );
decimatepro->PreserveTopologyOn();
if (bbGetInputIn()!=NULL)
{
decimatepro->SetInputData( bbGetInputIn() );
decimatepro->SetTargetReduction( bbGetInputTargetReduction() );
decimatepro->PreserveTopologyOn();