PetscHMapIJVQueryAdd#
Add value to the value of a given key if the key exists, otherwise, insert a new (key,value) entry in the hash table
Synopsis#
#include <petsc/private/hashmapijv.h>
PetscErrorCode PetscHMapIJVQueryAdd(PetscHMapT ht,PetscHashIJKey key,PetscScalar val,PetscBool *missing)
Input Parameters#
ht - The hash table
key - The key
val - The value
Output Parameter#
missing -
PETSC_TRUEif thePetscHMapIJVdid not already have the given key
See Also#
PetscHMapIJVSetWithMode(), PetscHMapIJV, PetscHMapIJVGet(), PetscHMapIJVIterSet(), PetscHMapIJVSet()
Level#
developer
Location#
include/petsc/private/hashmapijv.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages