MatIsLinear#
Check if a shell matrix A is a linear operator.
Synopsis#
#include "petscmat.h"
PetscErrorCode MatIsLinear(Mat A, PetscInt n, PetscBool *flg)
Collective
Input Parameters#
A - the shell matrix
n - number of random vectors to be tested
Output Parameter#
flg - PETSC_TRUE if the shell matrix is linear; PETSC_FALSE otherwise.
Level#
intermediate
Location#
Examples#
src/ksp/ksp/tutorials/ex14f.F90.html
Index of all Mat routines
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Index of all manual pages