MatKAIJSetS#
Set the S matrix describing the shift action of the MATKAIJ
matrix
Synopsis#
#include "petscmat.h"
PetscErrorCode MatKAIJSetS(Mat A, PetscInt p, PetscInt q, const PetscScalar S[])
Logically Collective; the entire S is stored independently on all processes.
Input Parameters#
A - the
MATKAIJ
matrixp - the number of rows in S
q - the number of columns in S
S - the S matrix, in form of a scalar array in column-major format
Notes#
The dimensions p and q must match those of the transformation matrix T associated with the MATKAIJ
matrix.
The S matrix is copied, so the user can destroy this array.
See Also#
MATKAIJ
, MatKAIJGetS()
, MatKAIJSetT()
, MatKAIJSetAIJ()
Level#
advanced
Location#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages