#undef __FUNCT__ #define __FUNCT__ "MatIJGetEdges" PetscErrorCode MatIJGetEdges(Mat A, PetscInt *len, PetscInt **ixidx, PetscInt **iyidx)Not collective
len | - length of vertex arrays | |
ixidx | - list of outgoing vertices | |
iyidx | - list of incoming vertices |
Level:advanced
Location:src/mat/impls/ij/matij.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages
Both assembled and unassembled edges are returned. | - - For an assembled matrix the retrieved outgoing vertices are guaranteed to be locally-owned. |