[petsc-dev] BlockGetIndices and GetBlockIndices

[Jed Brown]

Stefano Zampini via petsc-dev <petsc-dev at mcs.anl.gov> writes:

>> Thoughts and/or comments? Would it make sense to add an ISGetBlockIndices/ISRestoreBlockIndices or would that be too confusing for the user?
>
> That would be more general and I think it makes sense, and should pair with  ISGetBlockSize

What happens if you call ISGetBlockIndices on an ISGeneral for which
blocks are not contiguous?