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Re: [Freepooma-devel] out-of- field domain interpolation
From: |
Richard Guenther |
Subject: |
Re: [Freepooma-devel] out-of- field domain interpolation |
Date: |
Thu, 31 Mar 2005 19:12:34 +0200 |
User-agent: |
Debian Thunderbird 1.0 (X11/20050117) |
Roman Krylov wrote:
Another problem I encountered is: if I do gather or scatter operations
with positions to be gathered_to/scatter_from are out of mesh domain,
SEGFAULT emerges.
Is this documented somewhere?
It's probably cellContaining that segfaults, it should hit a PInsist if
you compile with --bounds checking enabled. Maybe the cellContaining
code could be properly guarded agains out-of-bounds queries, but the
question remains what cell to return for such positions :)
So, I think you should avoid positions outside the mesh.
Richard.