#include "petscmat.h" PetscErrorCode MatSeqAIJSetColumnIndices(Mat mat,PetscInt *indices)
mat | - the SeqAIJ matrix | |
indices | - the column indices |
You MUST have set the correct numbers of nonzeros per row in the call to MatCreateSeqAIJ(), and the columns indices MUST be sorted.
MUST be called before any calls to MatSetValues();
The indices should start with zero, not one.
Level:advanced
Location:src/mat/impls/aij/seq/aij.c
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