petsc-3.14.6 2021-03-30
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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