TaoSetMaximumIterations

Sets a maximum number of iterates to be used in TaoSolve()

Synopsis

#include "petsctao.h" 
PetscErrorCode TaoSetMaximumIterations(Tao tao, PetscInt maxits)

Logically Collective

Input Parameters

• tao - the Tao solver context

• maxits - the maximum number of iterates (>=0), use PETSC_UNLIMITED to have no bound

Options Database Key

• -tao_max_it - sets the maximum number of iterations

Note

Use PETSC_DETERMINE to use the default maximum number of iterations that was set when the object’s type was set.

Developer Note

DeprAlso accepts the deprecated negative values to indicate no limit

See Also

TAO: Optimization Solvers, Tao, TaoSetTolerances(), TaoSetMaximumFunctionEvaluations()

Level

intermediate

Location

src/tao/interface/taosolver.c

Examples

src/tao/unconstrained/tutorials/rosenbrock2.c
src/tao/unconstrained/tutorials/rosenbrock3.c

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