TaoGetConstraintTolerances#
Gets constraint tolerance parameters used in TaoSolve()
convergence tests
Synopsis#
#include "petsctao.h"
PetscErrorCode TaoGetConstraintTolerances(Tao tao, PetscReal *catol, PetscReal *crtol)
Not Collective
Input Parameter#
tao - the
Tao
context
Output Parameters#
catol - absolute constraint tolerance, constraint norm must be less than
catol
for used for gatol convergence criteriacrtol - relative constraint tolerance, constraint norm must be less than
crtol
for used for gatol, gttol convergence criteria
See Also#
TAO: Optimization Solvers, Tao
, TaoConvergedReasons
,TaoGetTolerances()
, TaoSetTolerances()
, TaoSetConstraintTolerances()
Level#
intermediate
Location#
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages