TaoDefaultConvergenceTest#

Determines whether the solver should continue iterating or terminate.

Synopsis#

#include "petsctao.h" 
PetscErrorCode TaoDefaultConvergenceTest(Tao tao, void *dummy)

Collective

Input Parameters#

  • tao - the Tao context

  • dummy - unused dummy context

Notes#

This routine checks the residual in the optimality conditions, the relative residual in the optimity conditions, the number of function evaluations, and the function value to test convergence. Some solvers may use different convergence routines.

See Also#

TAO: Optimization Solvers, Tao, TaoSetTolerances(), TaoGetConvergedReason(), TaoSetConvergedReason()

Level#

developer

Location#

src/tao/interface/taosolver.c

Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages