petsc-3.12.5 2020-03-29
KSPPIPEGCRGetUnrollW
Get information on PIPEGCR unrolling the w vector
Synopsis
#include "petscksp.h"
PetscErrorCode KSPPIPEGCRGetUnrollW(KSP ksp,PetscBool *unroll_w)
Logically Collective on ksp
Input Parameter
ksp -the Krylov space context
Output Parameter
unroll_w -PIPEGCR uses unrolling (bool)
Options Database
-ksp_pipegcr_unroll_w -
See Also
KSPPIPEGCR, KSPPIPEGCRGetTruncationType(), KSPPIPEGCRGetNprealloc(),KSPPIPEGCRSetUnrollW()
Level
intermediate
Location
src/ksp/ksp/impls/gcr/pipegcr/pipegcr.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages