On 26/10/16 14:12, Tomasz Salwa [RPG] wrote:
Dear Lawrence (thank you also Alastair for the suggestion),
I think your last crude way is what I need, as I'd like to extrapolate results from 3 meshes to get the estimate of the exact solution. I also refine mesh externally in gmsh. Therefore I need results from a few runs with different meshes. I'd like to save the solution and open it in a different file for further study.
I tried to use DumbCheckpoint. Firedrake seems to complain when I store the solution held in a certain object structure and then try to load it without the same structure (even in the same file). Details below. I don't run MPI.
The function names have to be the same (by default they may not be, specify with "name"). There error message could be more helpful though... Lawrence