-mVtkObject->SetCenter(bbGetInputCenterX(), - bbGetInputCenterY(), - bbGetInputCenterZ()); +bbGetVtkObject()->SetCenter(bbGetInputCenterX(), + bbGetInputCenterY(), + bbGetInputCenterZ()); -mVtkObject->SetDirection(bbGetInputDirectionX(), - bbGetInputDirectionY(), - bbGetInputDirectionZ()); +bbGetVtkObject()->SetDirection(bbGetInputDirectionX(), + bbGetInputDirectionY(), + bbGetInputDirectionZ()); -mVtkObject->SetResolution(bbGetInputResolution()); -mVtkObject->SetRadius((double)bbGetInputRadius()); -mVtkObject->Update(); +bbGetVtkObject()->SetResolution(bbGetInputResolution()); +bbGetVtkObject()->SetRadius((double)bbGetInputRadius()); +bbGetVtkObject()->Update();