[petsc-users] Error in VecGetArrayF90 and MatGetArrayF90

[Alexander Grayver]

Sorry Jed, t was my fault.
I had to include:
#include "finclude/petscvec.h90"
#include "finclude/petscmat.h90"

I read about that in documentation 3 months ago and forgot to do that in 
new module.

On 17.06.2011 12:23, Jed Brown wrote:
> On Fri, Jun 17, 2011 at 12:05, Alexander Grayver 
> <agrayver at gfz-potsdam.de <mailto:agrayver at gfz-potsdam.de>> wrote:
>
>     What is ABI?
>
>
>
> Application Binary Interface, basically the assembly-level calling 
> semantics. If the tests run successfully, then this is not the problem.
>
>     Both examples work without crashing. Pretty weird...
>
>
> One more to try: mat/examples/tests/ex16f90.F
>
>     I can tell more. I found place in my code, just different fortran
>     module, where VecGetArrayF90 works both on seq and mpi vectors.
>
>
> This call works from one Fortran module, but not from another? I 
> suspect stack corruption, perhaps from something as simple as the 
> wrong number of arguments to an earlier call. (Fortran having nearly 
> worthless type checking.)
>
>     What API do you mean exactly?
>
>
> The non-F90 VecGetArray() and MatGetArray(). But if MatGetArrayF90() 
> is working when called in a different context, then this shouldn't be 
> necessary.

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