TaoSetInitialTrustRegionRadius#
Sets the initial trust region radius.
Synopsis#
#include "petsctao.h" 
PetscErrorCode TaoSetInitialTrustRegionRadius(Tao tao, PetscReal radius)
Logically Collective
Input Parameters#
- tao - a - Taooptimization solver
- radius - the trust region radius 
Options Database Key#
- -tao_trust0 - - sets initial trust region radius
Note#
Use PETSC_DETERMINE to use the default radius that was set when the object’s type was set.
See Also#
TAO: Optimization Solvers, Tao, TaoGetTrustRegionRadius(), TaoSetTrustRegionTolerance(), TAONTR
Level#
intermediate
Location#
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages