petsc-3.4.5 2014-06-29
MatHasOperation
Determines whether the given matrix supports the particular operation.
Synopsis
#include "petscmat.h"
PetscErrorCode MatHasOperation(Mat mat,MatOperation op,PetscBool *has)
Not Collective
Input Parameters
| mat | - the matrix
|
| op | - the operation, for example, MATOP_GET_DIAGONAL
|
Output Parameter
has -either PETSC_TRUE or PETSC_FALSE
Notes
See the file include/petscmat.h for a complete list of matrix
operations, which all have the form MATOP_<OPERATION>, where
<OPERATION> is the name (in all capital letters) of the
user-level routine. E.g., MatNorm() -> MATOP_NORM.
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