petsc-3.10.5 2019-03-28
TaoDefaultConvergenceTest
Determines whether the solver should continue iterating or terminate.
Synopsis
#include "petsctao.h"
PetscErrorCode TaoDefaultConvergenceTest(Tao tao,void *dummy)
Collective on Tao
Input Parameters
| tao | - the Tao context
|
| dummy | - unused dummy context
|
Output Parameter
reason -for terminating
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
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