MatFindZeroRows#
Locate all rows that are completely zero in the matrix
Synopsis#
#include "petscmat.h"
PetscErrorCode MatFindZeroRows(Mat mat, IS *zerorows)
Input Parameter#
mat - the matrix
Output Parameter#
zerorows - the rows that are completely zero
Note#
zerorows
is set to NULL
if no rows are zero.
See Also#
Level#
intermediate
Location#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages