petsc-3.12.5 2020-03-29
PetscFindReal
Finds a PetscReal in a sorted array of PetscReals
Synopsis
#include "petscsys.h"
PetscErrorCode PetscFindReal(PetscReal key, PetscInt n, const PetscReal t[], PetscReal eps, PetscInt *loc)
Not Collective
Input Parameters
| key | - the value to locate
|
| n | - number of values in the array
|
| ii | - array of values
|
| eps | - tolerance used to compare
|
Output Parameter
loc -the location if found, otherwise -(slot+1) where slot is the place the value would go
See Also
PetscSortReal(), PetscSortRealWithArrayInt()
Level
intermediate
Location
src/sys/utils/sortd.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages