PFApply#
Applies the mathematical function to an array of values.
Synopsis#
#include "petscpf.h"
PetscErrorCode PFApply(PF pf, PetscInt n, const PetscScalar *x, PetscScalar *y)
Collective
Input Parameters#
pf - the function context
n - number of pointwise function evaluations to perform, each pointwise function evaluation is a function of dimin variables and computes dimout variables where dimin and dimout are defined in the call to
PFCreate()x - input array
Output Parameter#
y - output array
See Also#
PF, PFApplyVec(), PFCreate(), PFDestroy(), PFSetType(), PFSet()
Level#
beginner
Location#
Implementations#
PFApply_Constant() in src/vec/pf/impls/constant/const.c
PFApply_Identity() in src/vec/pf/impls/constant/const.c
PFApply_Matlab() in src/vec/pf/impls/matlab/cmatlab.c
Index of all PF routines
Table of Contents for all manual pages
Index of all manual pages