KSPCGLS#

Conjugate Gradient method for Least-Squares problems. Supports non-square (rectangular) matrices.

Note#

This does not use the preconditioner, so one should probably use KSPLSQR instead.

See Also#

KSP: Linear System Solvers, KSPLSQR, KSPCreate(), KSPSetType(), KSPType, KSP, KSPCGSetType(), KSPCGUseSingleReduction(), KSPPIPECG, KSPGROPPCG

Level#

beginner

Location#

src/ksp/ksp/impls/cg/cgls.c

Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages