MatKAIJSetT#

Set the transformation matrix T associated with the MATKAIJ matrix

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatKAIJSetT(Mat A, PetscInt p, PetscInt q, const PetscScalar T[])

Logically Collective; the entire T is stored independently on all processes.

Input Parameters#

A - the MATKAIJ matrix
p - the number of rows in S
q - the number of columns in S
T - the T matrix, in form of a scalar array in column-major format

Notes#

The dimensions p and q must match those of the shift matrix S associated with the MATKAIJ matrix.

The T matrix is copied, so the user can destroy this array.

See Also#

Matrices, Mat, MATKAIJ, MatKAIJGetT(), MatKAIJSetS(), MatKAIJSetAIJ()

Level#

Advanced

Location#

src/mat/impls/kaij/kaij.c

Index of all Mat routines
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