/*MC PetscHSetTCreate - Create a hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTCreate(PetscHSetT *ht) Output Parameter: . ht - The hash table .seealso: PetscHSetTDestroy() M*/ /*MC PetscHSetTDestroy - Destroy a hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTDestroy(PetscHSetT *ht) Input Parameter: . ht - The hash table .seealso: PetscHSetTCreate() M*/ /*MC PetscHSetTReset - Reset a hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTReset(PetscHSetT ht) Input Parameter: . ht - The hash table .seealso: PetscHSetTClear() M*/ /*MC PetscHSetTDuplicate - Duplicate a hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTDuplicate(PetscHSetT ht,PetscHSetT *hd) Input Parameter: . ht - The source hash table Output Parameter: . ht - The duplicated hash table .seealso: PetscHSetTCreate() M*/ /*MC PetscHSetTUpdate - Add entries from a hash table to another Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTUpdate(PetscHSetT ht,PetscHSetT hda) Input Parameter: . ht - The hash table to which elements are added . hta - The hash table from which the elements are retrieved Output Parameter: . ht - The hash table filled with the elements from the other hash table .seealso: PetscHSetTCreate(), PetscHSetTDuplicate() M*/ /*MC PetscHSetTClear - Clear a hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTClear(PetscHSetT ht) Input Parameter: . ht - The hash table .seealso: PetscHSetTReset() M*/ /*MC PetscHSetTResize - Set the number of buckets in a hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTResize(PetscHSetT ht,PetscInt nb) Input Parameters: + ht - The hash table - nb - The number of buckets .seealso: PetscHSetTCreate() M*/ /*MC PetscHSetTGetSize - Get the number of entries in a hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTGetSize(PetscHSetT ht,PetscInt *n) Input Parameter: . ht - The hash table Output Parameter: . n - The number of entries .seealso: PetscHSetTResize() M*/ /*MC PetscHSetTGetCapacity - Get the current size of the array in the hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTGetCapacity(PetscHSetT ht,PetscInt *n) Input Parameter: . ht - The hash table Output Parameter: . n - The capacity .seealso: PetscHSetTResize(), PetscHSetTGetSize() M*/ /*MC PetscHSetTHas - Query for an entry in the hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTHas(PetscHSetT ht,KeyType key,PetscBool *has) Input Parameters: + ht - The hash table - key - The entry Output Parameter: . has - Boolean indicating whether the entry is in the hash table .seealso: PetscHSetTAdd(), PetscHSetTDel() M*/ /*MC PetscHSetTAdd - Set an entry in the hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTAdd(PetscHSetT ht,KeyType key) Input Parameters: + ht - The hash table - key - The entry .seealso: PetscHSetTDel(), PetscHSetTHas() M*/ /*MC PetscHSetTDel - Remove an entry from the hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTDel(PetscHSetT ht,KeyType key) Input Parameters: + ht - The hash table - key - The entry .seealso: PetscHSetTAdd(), PetscHSetTHas() M*/ /*MC PetscHSetTQueryAdd - Query and add an entry in the hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTQueryAdd(PetscHSetT ht,KeyType key,PetscBool *missing) Input Parameters: + ht - The hash table - key - The entry Output Parameter: . missing - Boolean indicating whether the entry was missing .seealso: PetscHSetTQueryDel(), PetscHSetTAdd() M*/ /*MC PetscHSetTQueryDel - Query and remove an entry from the hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTQueryDel(PetscHSetT ht,KeyType key,PetscBool *present) Input Parameters: + ht - The hash table - key - The entry Output Parameter: . present - Boolean indicating whether the entry was present .seealso: PetscHSetTQueryAdd(), PetscHSetTDel() M*/ /*MC PetscHSetTGetElems - Get all entries from a hash table Synopsis: #include <petsc/private/hashset.h> PetscErrorCode PetscHSetTGetElems(PetscHSetT ht,PetscInt *off,KeyType array[]) Input Parameters: + ht - The hash table . off - Input offset in array (usually zero) - array - Array where to put hash table entries into Output Parameter: + off - Output offset in array (output offset = input offset + hash table size) - array - Array filled with the hash table entries .seealso: PetscHSetTGetSize() M*/ #define PETSC_HASH_SET(HashT, KeyType, HashFunc, EqualFunc) \ \ KHASH_INIT(HashT, KeyType, char, 0, HashFunc, EqualFunc) \ \ typedef khash_t(HashT) *Pet.c.html##HashT;
typedef khash_t(HSetT) *PetscHSetT;