1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
// Copyright (C) 2004, 2006 International Business Machines and others.
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// Authors: Carl Laird, Andreas Waechter IBM 2005-02-11
#ifndef __IPRESTORESTOPHASE_HPP__
#define __IPRESTORESTOPHASE_HPP__
#include "IpRestoPhase.hpp"
#include "IpIpoptAlg.hpp"
#include "IpEqMultCalculator.hpp"
namespace Ipopt
{
/** Recursive Restoration Phase for the MinC_1NrmRestorationPhase.
*
* This procedure chooses the n and p variables in the
* MinC_1NrmRestorationPhase problem formulation by treating the
* problem as separable (assuming that the x and s variables are
* fixed).
*/
class RestoRestorationPhase: public RestorationPhase
{
public:
/**@name Constructors/Destructors */
///@{
/** Default Constructor. */
RestoRestorationPhase();
/** Destructor */
virtual ~RestoRestorationPhase();
///@}
virtual bool InitializeImpl(
const OptionsList& options,
const std::string& prefix
);
protected:
virtual bool PerformRestoration();
private:
/**@name Default Compiler Generated Methods
* (Hidden to avoid implicit creation/calling).
*
* These methods are not implemented
* and we do not want the compiler to implement them for us, so we
* declare them private and do not define them. This ensures that
* they will not be implicitly created/called.
*/
///@{
/** Copy Constructor */
RestoRestorationPhase(
const RestoRestorationPhase&
);
/** Default Assignment Operator */
void operator=(
const RestoRestorationPhase&
);
///@}
/** @name Auxiliary methods */
///@{
/** Method for solving the quadratic vector equation v^2 + 2a*v - b = 0 */
void solve_quadratic(
const Vector& a,
const Vector& b,
Vector& v
);
///@}
};
} // namespace Ipopt
#endif