petsc-3.7.1 2016-05-15
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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 Many br

Input Parameter

ksp -the Krylov space context Many br

Output Parameter

unroll_w -PIPEGCR uses unrolling (bool) Many br

Many br

Options Database

-ksp_pipegcr_unroll_w - Many br

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