KSPPIPEGCRGetNprealloc

get the number of directions preallocate by KSPPIPEGCR

Synopsis

#include "petscksp.h"  
PetscErrorCode KSPPIPEGCRGetNprealloc(KSP ksp, PetscInt *nprealloc)

Not Collective

Input Parameter

• ksp - the Krylov space context

Output Parameter

• nprealloc - the number of directions preallocated

See Also

KSP: Linear System Solvers, KSPPIPEGCR, KSPPIPEGCRGetTruncationType(), KSPPIPEGCRSetNprealloc()

Level

advanced

Location

src/ksp/ksp/impls/gcr/pipegcr/pipegcr.c

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