petsc-3.7.1 2016-05-15
MatHasOperation
Determines whether the given matrix supports the particular operation.
Synopsis
#include "petscmat.h"
PetscErrorCode MatHasOperation(Mat mat,MatOperation op,PetscBool *has)
Not Collective Many br
Input Parameters
| mat | - the matrix Many br |
| op | - the operation, for example, MATOP_GET_DIAGONAL Many br |
Output Parameter
has -either PETSC_TRUE or PETSC_FALSE Many br
Many br
Notes
See the file include/petscmat.h for a complete list of matrix Many broperations, which all have the form MATOP_<OPERATION>, where Many br<OPERATION> is the name (in all capital letters) of the Many bruser-level routine. E.g., MatNorm() -> MATOP_NORM. Many br
Keywords
matrix, has, operation
See Also
MatCreateShell()
Level:advanced
Location:src/mat/interface/mhas.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages