[Insight-developers] How to get the input requested region of a filter?

[Julien Jomier]

Hi,

I'm tying to get the input requested region of a filter, before running it.
I know that GenerateInputRequestionRegion() is computing the requested
region, but for most of the ITK filters this function is protected.

Is there another way to get the input requested region of a filter?

Thanks,

Julien