How to define a polyhedral mesh given the data to be removed from the previous one
 

Hi all,

I have a problem about the mesh handling: starting from an existing mesh, given a list of points and/or faces and/or cells to be removed from it, I'd like to define the new polyhedral mesh deleting the input list. Does OpenFOAM have a specific class able to do this?
Or could anyone tell me what I have to do in order to obtain the new resulting polyhedral mesh?
I thank you in advance.

Gabriele