This sounds like something that should be done by your visualisation software, not by Firedrake. This is a not-dissimilar question I found: http://www.cfd-online.com/Forums/openfoam-paraview/96442-paraview-programmab... On 20 April 2016 at 13:07, George Ovchinnikov <lives9@gmail.com> wrote:

Dear all,

I have a partial differential equation on a square and because of the symmetry of the problem, instead I'm solving equation on the triangle with appropriately changed boundary conditions. For visualisation purposes I want to re-create full square composed from 8 triangles.

What is the simplest way to achieve it? I can always go with an image editor, but this is not the route I'd wish to take (and also, this way it would be hard to automate).

Sincerely, George

_______________________________________________ firedrake mailing list firedrake@imperial.ac.uk https://mailman.ic.ac.uk/mailman/listinfo/firedrake