petsc-3.7.5 2017-01-01

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TaoSetInitialTrustRegionRadius

Sets the initial trust region radius.

Synopsis

#include "petsctao.h" 
PetscErrorCode TaoSetInitialTrustRegionRadius(Tao tao, PetscReal radius)

Logically collective on Tao

Input Parameter

	tao	- a TAO optimization solver
	radius	- the trust region radius

Options Database Key

-tao_trust0 <t0> -sets initial trust region radius

See Also

TaoGetTrustRegionRadius(), TaoSetTrustRegionTolerance()

Level:intermediate
Location:src/tao/interface/taosolver.c
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages