MatHasOperation

Determines whether the given matrix supports the particular operation.

Synopsis

int MatHasOperation(Mat mat,MatOperation op,PetscTruth *has)
Collective on Mat

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 petsc/include/mat.h for a complete list of matrixoperations, which all have the form MATOP_<OPERATION>, where<OPERATION> is the name (in all capital letters) of theuser-level routine. E.g., MatNorm() -> MATOP_NORM.

Keywords

matrix, has, operation

See Also

MatCreateShell()

Location: src/mat/interface/mhas.c
Matrix Index
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