ffc team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

Very nice. This is the proper way to do it.

--
Anders


On Tue, Feb 19, 2013 at 09:54:10PM +0100, Martin Sandve Alnæs wrote:
>   I've implemented a regression test output format that includes the
>   hierarchial structure of the forms, written as .json files (with a
>   limited feature set, not a lot of code), and gives us a more structured
>   and easier to read output. The lack of a counter also means the diffs
>   will be robust w.r.t. additions of new fields. It's already in ffc
>   trunk (you can see a minor formatting failing on the precise buildbot),
>   with some improvements in the ffc-ufc-geometry branch where I had some
>   opportunity to test it in practice. Here's the old vs new output from
>   the same data (both formats are printed from the same values during an
>   execution of the regression test code):
>   martinal@martinal-vbox:~/dev/fenics/ffc/ffc-ufc-geometry/test/regressio
>   n$ diff ./output/r_auto/ProjectionManifold.out
>   ./references/output/ProjectionManifold.out
>   351c351
>   < 308_tabulate_tensor = 0.1885333553623032 0.05519970816170585
>   0.02613510507389164 -0.4585219919280353 0.05519970816170588
>   0.3450726103877174 0.1304041493610624 0.4585219919280353
>   0.02613510507389163 0.1304041493610624 0.2637377966641111
>   -0.4585219919280353 -0.4585219919280353 0.4585219919280353
>   -0.4585219919280353 0
>   ---



>   > 308_tabulate_tensor = 0.1885333553623032 0.05519970816170585
>   0.02613510507389164 -0.9999999999999998 0.05519970816170588
>   0.3450726103877174 0.1304041493610624 0.9999999999999998
>   0.02613510507389163 0.1304041493610624 0.2637377966641111
>   -0.9999999999999998 -0.9999999999999998 0.9999999999999998
>   -0.9999999999999998 0
>   martinal@martinal-vbox:~/dev/fenics/ffc/ffc-ufc-geometry/test/regressio
>   n$ ./recdiff.py ./output/r_auto/ProjectionManifold.json
>   ./references/output/ProjectionManifold.json
>   Running diff on files ./output/r_auto/ProjectionManifold.json and
>   ./references/output/ProjectionManifold.json
>   form_0:
>     form_0.cell_integral:
>       form_0.cell_integral.tabulate_tensor:
>         3: -0.458521991928 != -1.0
>         7: 0.458521991928 != 1.0
>         11: -0.458521991928 != -1.0
>         12: -0.458521991928 != -1.0
>         13: 0.458521991928 != 1.0
>         14: -0.458521991928 != -1.0

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