petsc-3.14.6 2021-03-30

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MatKAIJGetScaledIdentity

Check if both S and T are scaled identities.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatKAIJGetScaledIdentity(Mat A,PetscBool* identity)

Logically Collective.

Input Parameter

A

- the KAIJ matrix

Output Parameter

identity

- the Boolean value

See Also

MatKAIJGetS(), MatKAIJGetT()

Level

Advanced

Location

src/mat/impls/kaij/kaij.c

Examples

src/ksp/ksp/tutorials/ex77.c.html

Index of all Mat routines
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Index of all manual pages