ISPermutation
PETSC_TRUE or PETSC_FALSE depending on whether the index set has been declared to be a permutation.
Synopsis
int ISPermutation(IS is,PetscTruth *perm)
Collective on IS
Input Parmeters
is -the index set
Output Parameters
perm -PETSC_TRUE if a permutation, else PETSC_FALSE
Keywords
IS, index set, permutation
See Also
ISSetPermutation()
Level:intermediate
Location:src/vec/is/interface/index.c
Index Set
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