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