SNESFunctionFn#

A prototype of a SNES evaluation function that would be passed to SNESSetFunction()

Synopsis#

PETSC_EXTERN_TYPEDEF typedef PetscErrorCode(SNESFunctionFn)(SNES snes, Vec u, Vec F, void *ctx);

Calling Sequence#

  • snes - SNES context

  • u - input vector

  • F - function vector

  • ctx - [optional] user-defined function context

See Also#

SNES: Nonlinear Solvers, SNES, SNESSetFunction(), SNESGetFunction(), SNESJacobianFn, SNESNGSFn

Level#

beginner

Location#

include/petscsnes.h

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