dolfin team mailing list archive

[Ola Skavhaug <skavhaug@xxxxxxxxx>]

Ilmar Wilbers skrev den 31/03-2008 følgende:
> Ilmar Wilbers wrote:
> > Hi,
> > 
> > When I try to run the demo in /demo/la/eigensolver/python, I get the 
> > following error:
> > 
> > Initializing PETSc (ignoring command-line arguments).
> > Traceback (most recent call last):
> >    File "demo.py", line 18, in <module>
> >      A.set(A_array, position, position)
> >    File "/usr/local/lib/python2.5/site-packages/dolfin/dolfin.py", line 
> > 1823, in set
> >      return _dolfin.PETScMatrix_set(*args)
> > TypeError: Numpy array of 32 bit unsigned integers (uint32) expected. 
> > Make sure that the numpy array use dtype='I'.
> > 
> > Could this also be related to the clean up from this weekend?
> > 
> > ilmar
> > _______________________________________________
> > DOLFIN-dev mailing list
> > DOLFIN-dev@xxxxxxxxxx
> > http://www.fenics.org/mailman/listinfo/dolfin-dev
> 
> No I get this error:
> Initializing PETSc (ignoring command-line arguments).
> Traceback (most recent call last):
>    File "demo.py", line 12, in <module>
>      A[0, 0] = 4.0
> TypeError: 'PETScMatrix' object does not support item assignment

In that case, you need to rebuild your swig-wrappers.

Ola
 
> ilmar
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