DOLFIN

  1. Bug #1167036
  2. Comment #10

Comment 10 for bug 1167036

Revision history for this message
Garth Wells (garth-wells) wrote : Re: [Bug 1167036] Re: dolfin-convert/gmsh incompatible with periodic boundaries

On 10 April 2013 14:53, Andrew McRae <email address hidden> wrote:
> >From eyeballing the .msh file, there are occasionally variations in the
> last decimal place - O(10^-15) for an O(1) number.
>

The code in PeriodicBoundaryComputation.cpp tests for matching
entities using DOLFIN_EPS, which is equal to 3.0e-16 (I don't know how
this number for DOLFIN_EPS came about).

Garth

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> Title:
> dolfin-convert/gmsh incompatible with periodic boundaries
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