[Libmesh-users] matrix nonzero I-J locations

[Manav B. <bha...@gm...>]

Hi, 

   Is there a quick way to get the non-zero locations of a matrix? I am using libMesh with PETSc. 

   I am not sure if there is one in libMesh. The function in PETSc seems to only work for sequential matrices (https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Mat/MatGetRowIJ.html).

Regards,
Manav