[vtkusers] nesting of filters

[Mallya, Yogish (CORP, GEITC)]

Can I execute a filter inside another filter? i.e something like this
 	void vtkMyFilter::ThreadedExecute(vtkImageData *inData, vtkImageData
*outData, int outExt[6], int id)
	{
		vtkImageGradient *imgGradient = vtkImageGradient::New();
		imgGradient->SetInput (gs->GetOutput());
		imgGradient->SetDimensionality (2);
		       .....
                               .....
		
	}
 Thanks in advace,
yogish mallya