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Re: Tensor contraction bug

 

On Wed, Feb 17, 2010 at 01:49:38PM +0000, Garth N. Wells wrote:
>
>
> Anders Logg wrote:
> > On Wed, Feb 17, 2010 at 11:19:53AM +0000, Garth N. Wells wrote:
> >> I've run into a tensor contraction bug. The jit log contains:
> >>
> >>  In member function ‘virtual void
> >> form_96980ae3ebe60648ee99493c681869c0377c12ac_exterior_facet_integral_0_0::tabulate_tensor(double*,
> >> const double* const*, const ufc::cell&, unsigned int) const’:
> >> form_96980ae3ebe60648ee99493c681869c0377c12ac.h:1952: error: ‘detJ’ was
> >> not declared in this scope
> >> error: command 'gcc' failed with exit status 1
> >>
> >> It seems to related to linear forms which have only an exterior facet
> >> integral. In the generated code I see:
> >>
> >>     . . . .
> >>     const double J_11 = x[2][1] - x[0][1];
> >>
> >>     // Compute determinant of Jacobian
> >>
> >>     // Compute inverse of Jacobian
> >>
> >>     // Get vertices on edge
> >>     static unsigned int edge_vertices[3][2] = {{1, 2}, {0, 2}, {0, 1}};
> >>     . . . .
> >>
> >> Which looks like the detJ has been stripped out, despite being used
> >> later in the code.
> >>
> >> Garth
> >>
> >> _______________________________________________
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> >
> > ok. Do you have a simple test that fails?
> >
>
> Attached is a simple problem that fails.
>
> Garth

Should be fixed now.

--
Anders

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