petsc-3.6.2 2015-10-02
   
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