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IpProbingMuOracle.hpp
Go to the documentation of this file.
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// Copyright (C) 2004, 2006 International Business Machines and others.
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// All Rights Reserved.
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// This code is published under the Eclipse Public License.
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//
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// $Id: IpProbingMuOracle.hpp 1861 2010-12-21 21:34:47Z andreasw $
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//
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// Authors: Carl Laird, Andreas Waechter IBM 2004-08-13
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#ifndef __IPPROBINGMUORACLE_HPP__
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#define __IPPROBINGMUORACLE_HPP__
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#include "
IpMuOracle.hpp
"
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#include "
IpPDSystemSolver.hpp
"
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namespace
Ipopt
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{
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class
ProbingMuOracle
:
public
MuOracle
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{
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public
:
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ProbingMuOracle
(
const
SmartPtr<PDSystemSolver>
& pd_solver);
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virtual
~ProbingMuOracle
();
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virtual
bool
InitializeImpl
(
const
OptionsList
& options,
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const
std::string& prefix);
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virtual
bool
CalculateMu
(
Number
mu_min,
Number
mu_max,
Number
& new_mu);
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static
void
RegisterOptions
(
SmartPtr<RegisteredOptions>
roptions);
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private
:
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ProbingMuOracle
();
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ProbingMuOracle
(
const
ProbingMuOracle
&);
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void
operator=
(
const
ProbingMuOracle
&);
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SmartPtr<PDSystemSolver>
pd_solver_
;
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Number
CalculateAffineMu
(
Number
alpha_primal,
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Number
alpha_dual,
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const
IteratesVector
& step);
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Number
sigma_max_
;
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};
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}
// namespace Ipopt
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#endif
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