petsc-3.11.4 2019-09-28
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KSPCGGLTRGetLambda

 Get multiplier on trust-region constraint.

Synopsis

#include "petscksp.h" 
PetscErrorCode  KSPCGGLTRGetLambda(KSP ksp, PetscReal *lambda)
Not Collective

Input Parameters

ksp - the iterative context
lambda - the multiplier

Keywords

KSP, GLTR, get, multiplier

Level

advanced

Location

src/ksp/ksp/impls/cg/gltr/gltr.c

Implementations

KSPCGGLTRGetLambda_GLTR in src/ksp/ksp/impls/cg/gltr/gltr.c

Index of all KSP routines
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Index of all manual pages