petsc-3.10.5 2019-03-28
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# TaoGetFunctionLowerBound

Gets the bound on the solution objective value. When an approximate solution with an objective value below this number has been found, the solver will terminate.

### Synopsis

    #include "petsctao.h"
    PetscErrorCode TaoGetFunctionLowerBound(Tao tao,PetscReal *fmin)

Not collective on Tao

### Input Parameters

tao -the Tao solver context

### OutputParameters

fmin -the minimum function value

### See Also

TaoSetFunctionLowerBound()

### 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