petsc-3.8.4 2018-03-24
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KSPCGSetRadius

Sets the radius of the trust region.

Synopsis

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

Input Parameters

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

Keywords

KSP, NASH, STCG, GLTR, set, trust region radius

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