ffc team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Wed, Jan 30, 2008 at 09:23:42PM -0500, Jake Ostien wrote:
> Hi,
> 
> Something doesn't seem right when I try and define multiple integrals 
> over subdomains in a form file.
> 
> See the attached test.form and test.txt.  Basically I copied the element 
> tensor section of the generated header file from two different 
> compilations of test.form, one where
> 
> a = v*u*dx  (for a reference)
> 
> and one with
> 
> dx0 = Integral("cell", 0)
> dx1 = Integral("cell", 1)
> 
> a = v*u*dx0 + 10*v*u*dx1
> 
> Now I would expect that the cell_integral_0 from the second compilation 
> to be identical to the reference compilation, and that cell_integral_1 
> would be just scaled by 10, but that is not what is happening.  It 
> appears that in the second compilation the two subdomain integrals are 
> just added together (see test.txt).
> 
> I didn't get too much out of running ffc with the -d1 flag, but I really 
> don't know what I am looking for.  Any help on where to look?
> 
> Thanks,
> Jake

Looks like an obvious bug that should be easy to fix. I will take a
look.

-- 
Anders