PETSc version 3.15.5
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
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Index of all manual pages