petsc-3.7.5 2017-01-01
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KSPGLTRSetRadius

 Sets the radius of the trust region.

Synopsis

#include "petscksp.h" 
PetscErrorCode  KSPGLTRSetRadius(KSP ksp, PetscReal radius)
Logically Collective on KSP

Input Parameters

ksp - the iterative context
radius - the trust region radius (Infinity is the default)

Options Database Key

-ksp_gltr_radius <r> -

Keywords

KSP, GLTR, set, trust region radius

Level:advanced
Location:src/ksp/ksp/impls/cg/gltr/gltr.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages