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

  • t - 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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