petsc-3.11.4 2019-09-28

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PFApplyVec

Applies the mathematical function to a vector

Synopsis

#include "petscpf.h" 
PetscErrorCode  PFApplyVec(PF pf,Vec x,Vec y)

Collective on PF

Input Parameters

	pf	- the function context
	x	- input vector (or NULL for the vector (0,1, .... N-1)

Output Parameter

y -output vector

Keywords

PF, apply

See Also

PFApply(), PFCreate(), PFDestroy(), PFSetType(), PFSet()

Level

beginner

Location

src/vec/pf/interface/pf.c

Examples

src/dm/examples/tutorials/ex4.c.html
src/snes/examples/tutorials/ex22.c.html

Implementations

PFApplyVec_Constant in src/vec/pf/impls/constant/const.c
PFApplyVec_Identity in src/vec/pf/impls/constant/const.c

Index of all PF routines
Table of Contents for all manual pages
Index of all manual pages