MatKAIJGetTRead#
Get a read-only pointer to the transformation matrix T associated with the MATKAIJ matrix
Synopsis#
#include "petscmat.h"
PetscErrorCode MatKAIJGetTRead(Mat A, PetscInt *m, PetscInt *n, const PetscScalar **T)
Not Collective; the entire T is stored and returned independently on all processes
Input Parameter#
A - the
MATKAIJmatrix
Output Parameters#
m - the number of rows in
Tn - the number of columns in
TT - the T matrix, in form of a scalar array in column-major format
Note#
All output parameters are optional (pass NULL if not desired)
See Also#
Matrices, Mat, MATKAIJ, MatCreateKAIJ(), MatGetBlockSizes()
Level#
advanced
Location#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages