PetscHSetObjHas — PETSc 3.21.4 documentation

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# PetscHSetObjHas

Query for an entry in the hash set

## Synopsis

    #include <petsc/private/hashsetobj.h>
    PetscErrorCode PetscHSetObjHas(PetscHSetObj ht, PetscInt64 key, PetscBool *has)

## Input Parameters

- ht - The hash set

- key - The entry

## Output Parameter

- has - Boolean indicating whether the entry is in the hash set

## See Also

`PetscHSetObjAdd()`, `PetscHSetObjDel()`, `PetscHSetObjQueryAdd()`

## Level

developer

## Location

include/petsc/private/hashset.txt.h

Index of all PetscH routines
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Index of all manual pages