ffc team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

Looks like you have an old version of FFC. Update and it should work.
(I recognize the error message as something we fixed a few days back.)

/Anders


On Wed, Jun 06, 2007 at 07:34:52PM +0100, pcorreia@xxxxxxxxx wrote:
> 
> 
> > When trying to create Poisson.h with ffc it returns
> > FIRST:
> >
> > >ffc -l dolfin Poisson.form
> > This is FFC, the FEniCS Form Compiler, version 0.3.5.
> > For further information, go to http://www/fenics.org/ffc/.
> >
> > Preprocessing form file: Poisson.form --> Poisson.py
> >
> > Phase 1: Analyzing form
> > -----------------------
> >
> >   Checking validity of form...
> > *** Error at -w1_a148(dXa147/dx0) |
> > ((d/dXa147)vi-2)*vi-1(+)*va148[0](+)*ds(0)
> > *** Integrand may not be restricted in an exterior facet integral.
> > *** To get more information about this error, rerun ffc with the option
> -d1.
> 
> > AND THEN
> >
> > >ffc -d1 -l dolfin Poisson.form
> > This is FFC, the FEniCS Form Compiler, version 0.3.5.
> > For further information, go to http://www/fenics.org/ffc/.
> >
> > Preprocessing form file: Poisson.form --> Poisson.py
> >
> > Phase 1: Analyzing form
> > -----------------------
> >
> >   Checking validity of form...
> > Traceback (most recent call last):
> >   File "/home/paulo/builds/bin/ffc", line 190, in ?
> >     sys.exit(main(sys.argv[1:]))
> >   File "/home/paulo/builds/bin/ffc", line 103, in main
> >     execfile(outname, ns)
> >   File "Poisson.py", line 52, in ?
> >     compile([a, L, M, element], "Poisson", "tensor", "dolfin", {'blas':
> > False, 'precision=': '15', 'optimize': False})
> >   File "/usr/lib/python2.4/site-packages/ffc/compiler/compiler.py", line
> > 63, in compile
> >     __compile_forms(forms, prefix, representation, output_language,
> options)
> >   File "/usr/lib/python2.4/site-packages/ffc/compiler/compiler.py", line
> > 86, in __compile_forms
> >     form_data = analyze_form(form)
> >   File "/usr/lib/python2.4/site-packages/ffc/compiler/compiler.py", line
> > 166, in analyze_form
> >     form_data = analyze(form)
> >   File
> > "/usr/lib/python2.4/site-packages/ffc/compiler/analysis/analyze.py",
> > line 27, in analyze
> >     check_form(form)
> >   File "/usr/lib/python2.4/site-packages/ffc/compiler/analysis/checks.py",
> > line 23, in check_form
> >     check_restrictions(form)
> >   File "/usr/lib/python2.4/site-packages/ffc/compiler/analysis/checks.py",
> > line 48, in check_restrictions
> >     raise FormError, (p, "Integrand may not be restricted in an exterior
> > facet integral.")
> > ffc.common.exceptions.FormError
> >
> > I created a directory with the originals 'main.cpp', 'Makefile' and
> > Poisson.form. I did the same proceeding in the case of pde/Poisson and
> pde/convection-diffusion and it
> > worked.
> >
> > /Paulo
> >
> 
> 
> 
> 
> 
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