petsc-3.7.1 2016-05-15
KSPFCGGetNprealloc
get the number of directions preallocate by FCG
Synopsis
#include "petscksp.h"
PetscErrorCode KSPFCGGetNprealloc(KSP ksp,PetscInt *nprealloc)
Not Collective Many br
Input Parameter
ksp -the Krylov space context Many br
Output Parameter
nprealloc -the number of directions preallocated Many br
Many br
Keywords
KSP, FCG, truncation
See Also
KSPFCG, KSPFCGGetTruncationType(), KSPFCGSetNprealloc()
Level:advanced
Location:src/ksp/ksp/impls/fcg/fcg.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages