KSPBCGSLSetUsePseudoinverse#
Use pseudoinverse (via SVD) to solve polynomial part of update
Synopsis#
#include "petscksp.h"
PetscErrorCode KSPBCGSLSetUsePseudoinverse(KSP ksp, PetscBool use_pinv)
Logically Collective on ksp
Input Parameters#
ksp - iterative context obtained from KSPCreate
use_pinv - set to PETSC_TRUE when using pseudoinverse
Options Database Keys#
-ksp_bcgsl_pinv - use pseudoinverse
See Also#
Level#
intermediate
Location#
src/ksp/ksp/impls/bcgsl/bcgsl.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages