petsc-3.3-p7 2013-05-11

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 on PF

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

Notes

Keywords

PF, apply

See Also

PFApplyVec(), PFCreate(), PFDestroy(), PFSetType(), PFSet()

Level:beginner
Location:src/vec/pf/interface/pf.c
Index of all PF routines
Table of Contents for all manual pages
Index of all manual pages