DMKSPSetComputeInitialGuess#
set KSP initial guess evaluation function
Synopsis#
#include "petscksp.h"
PetscErrorCode DMKSPSetComputeInitialGuess(DM dm, KSPComputeInitialGuessFn *func, void *ctx)
Not Collective
Input Parameters#
func - initial guess evaluation function, for calling sequence see
KSPComputeInitialGuessFnctx - context for initial guess evaluation
Note#
KSPSetComputeInitialGuess() is normally used, but it calls this function internally because the user context is actually
associated with the DM.
See Also#
KSP: Linear System Solvers, DMKSP, DM, KSP, DMKSPSetContext(), DMKSPGetComputeRHS(), KSPSetRHS(), KSPComputeInitialGuessFn
Level#
developer
Location#
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages