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IpRestoMinC_1Nrm.hpp
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1 // Copyright (C) 2004, 2010 International Business Machines and others.
2 // All Rights Reserved.
3 // This code is published under the Eclipse Public License.
4 //
5 // $Id: IpRestoMinC_1Nrm.hpp 1861 2010-12-21 21:34:47Z andreasw $
6 //
7 // Authors: Carl Laird, Andreas Waechter IBM 2004-08-13
8 
9 #ifndef __IPRESTOC_1NRM_HPP__
10 #define __IPRESTOC_1NRM_HPP__
11 
12 #include "IpRestoPhase.hpp"
13 #include "IpIpoptAlg.hpp"
14 #include "IpEqMultCalculator.hpp"
15 
16 namespace Ipopt
17 {
18 
23  {
24  public:
34  const SmartPtr<EqMultiplierCalculator>& eq_mult_calculator);
35 
39 
41  virtual bool InitializeImpl(const OptionsList& options,
42  const std::string& prefix);
43 
46  static void RegisterOptions(SmartPtr<RegisteredOptions> roptions);
48 
49  protected:
51  virtual bool PerformRestoration();
52 
53  private:
62 
65 
69 
75 
80 
99 
103 
109  void ComputeBoundMultiplierStep(Vector& delta_z,
110  const Vector& curr_z,
111  const Vector& curr_slack,
112  const Vector& trial_slack);
114  };
115 
116 } // namespace Ipopt
117 
118 #endif