SNESNGSFn#
A prototype of a SNES nonlinear Gauss-Seidel function that would be passed to SNESSetNGS()
Synopsis#
PETSC_EXTERN_TYPEDEF typedef PetscErrorCode(SNESNGSFn)(SNES snes, Vec u, Vec b, void *ctx);
Calling Sequence#
snes - the
SNEScontext obtained fromSNESCreate()u - the current solution, updated in place
b - the right-hand side vector (which may be
NULL)ctx - [optional] user-defined context for matrix evaluation routine
See Also#
SNES: Nonlinear Solvers, SNES, SNESSetJacobian(), SNESGetJacobian(), SNESFunctionFn, SNESSetFunction(), SNESGetFunction(), SNESJacobianFn
Level#
beginner
Location#
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages