Ipopt  3.12.9
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IpHessianUpdater.hpp
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1 // Copyright (C) 2005, 2006 International Business Machines and others.
2 // All Rights Reserved.
3 // This code is published under the Eclipse Public License.
4 //
5 // $Id: IpHessianUpdater.hpp 1861 2010-12-21 21:34:47Z andreasw $
6 //
7 // Authors: Andreas Waechter IBM 2005-12-26
8 
9 #ifndef __IPHESSIANUPDATER_HPP__
10 #define __IPHESSIANUPDATER_HPP__
11 
12 #include "IpAlgStrategy.hpp"
13 
14 namespace Ipopt
15 {
16 
23  {
24  public:
29  {}
30 
32  virtual ~HessianUpdater()
33  {}
35 
37  virtual bool InitializeImpl(const OptionsList& options,
38  const std::string& prefix) = 0;
39 
43  virtual void UpdateHessian() = 0;
44 
45  private:
56 
58  void operator=(const HessianUpdater&);
60 
61  };
62 
63 } // namespace Ipopt
64 
65 #endif
This is the base class for all algorithm strategy objects.
virtual void UpdateHessian()=0
Update the Hessian based on the current information in IpData, and possibly on information from previ...
HessianUpdater()
Default Constructor.
virtual ~HessianUpdater()
Default destructor.
This class stores a list of user set options.
virtual bool InitializeImpl(const OptionsList &options, const std::string &prefix)=0
overloaded from AlgorithmStrategyObject
void operator=(const HessianUpdater &)
Overloaded Equals Operator.
Abstract base class for objects responsible for updating the Hessian information. ...