petsc-3.6.2 2015-10-02
   
KSPFCGGetNprealloc
get the number of directions preallocate by FCG 
Synopsis
#include "petscksp.h"  
PetscErrorCode KSPFCGGetNprealloc(KSP ksp,PetscInt *nprealloc)
Not Collective
Input Parameter
ksp  -the Krylov space context
Output Parameter
nprealloc  -the number of directions preallocated
Options Database
-ksp_fcg_nprealloc <N> -
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