PFSet#

Sets the C/C++/Fortran functions to be used by the PF function

Synopsis#

#include "petscpf.h" 
PetscErrorCode PFSet(PF pf, PetscErrorCode (*apply)(void *, PetscInt, const PetscScalar *, PetscScalar *), PetscErrorCode (*applyvec)(void *, Vec, Vec), PetscErrorCode (*view)(void *, PetscViewer), PetscErrorCode (*destroy)(void *), void *ctx)

Collective

Input Parameters#

  • pf - the function context

  • apply - function to apply to an array

  • applyvec - function to apply to a Vec

  • view - function that prints information about the PF

  • destroy - function to free the private function context

  • ctx - private function context

See Also#

PFCreate(), PFDestroy(), PFSetType(), PFApply(), PFApplyVec()

Level#

beginner

Location#

src/vec/pf/interface/pf.c

Examples#

src/dm/tutorials/ex4.c.html


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