MatGetSeqNonzeroStructure#
Extracts the nonzero structure from a matrix and stores it, in its entirety, on each process
Synopsis#
#include "petscmat.h"
PetscErrorCode MatGetSeqNonzeroStructure(Mat mat, Mat *matstruct)
Collective
Input Parameter#
mat - the matrix
Output Parameter#
matstruct - the sequential matrix with the nonzero structure of
mat
See Also#
Matrices, Mat, MatDestroySeqNonzeroStructure(), MatCreateSubMatrices(), MatDestroyMatrices()
Level#
developer
Location#
Implementations#
MatGetSeqNonzeroStructure_MPIAIJ() in src/mat/impls/aij/mpi/mpiaij.c
MatGetSeqNonzeroStructure_MPIBAIJ() in src/mat/impls/baij/mpi/mpibaij.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages