Excellent!
Thanks a lot! :)
Eric
Le 2017-01-06 à 19:37, Barry Smith a écrit :
Added in master
On Jan 6, 2017, at 2:46 PM, Eric Chamberland <[email protected]>
wrote:
Hi,
we are trying to add a "petsc" developpement into our code but we need to call
MatSeqSBAIJGetArray_SeqSBAIJ for it.
Unlike MatSeqAIJGetArray_SeqAIJ which is accessible with either
MatSeqAIJGetArray
or
ierr =
PetscUseMethod(A,"MatSeqAIJGetArray_C",(Mat,PetscScalar**),(A,array));CHKERRQ(ierr);
there is no MatSeqSBAIJGetArray and we can't call it with
ierr =
PetscUseMethod(A,"MatSeqSBAIJGetArray_C",(Mat,PetscScalar**),(A,array));CHKERRQ(ierr);
since it isn't registered in MatCreate_SeqSBAIJ.
is it normal?
We can call MatSeqSBAIJGetArray_SeqSBAIJ directly, but the linker complains
about unresolved symbol because it is not exported global but only local in our
shared library:
nm /opt/petsc-3.7.2_debug_matmatmult_mpi/lib/libpetsc.so |grep
MatSeqSBAIJGetArray
00000000007f7b74 t MatSeqSBAIJGetArray_SeqSBAIJ
Is there any (nasty) way to override the shared library global/local symbols
attribute?
Thanks,
Eric
