DMKSPSetComputeInitialGuess#
set KSP
initial guess evaluation function
Synopsis#
#include "petscksp.h"
PetscErrorCode DMKSPSetComputeInitialGuess(DM dm, PetscErrorCode (*func)(KSP, Vec, void *), void *ctx)
Not Collective
Input Parameters#
func - initial guess evaluation function, for calling sequence see
KSPSetComputeInitialGuess()
ctx - context for right hand side 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()
Level#
developer
Location#
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages