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
79
80
81
82
83
84
85
86
87
88
89
// Copyright (C) 2007 International Business Machines and others.
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// Authors: Andreas Waechter IBM 2007-04-17
#ifndef __IPMA28TDEPENDENCYDETECTOR_HPP__
#define __IPMA28TDEPENDENCYDETECTOR_HPP__
#include "IpTDependencyDetector.hpp"
namespace Ipopt
{
class Ma28TDependencyDetector: public TDependencyDetector
{
public:
/** @name Constructor/Destructor */
///@{
Ma28TDependencyDetector();
virtual ~Ma28TDependencyDetector()
{ }
///@}
/** Has to be called to initialize and reset these objects. */
virtual bool InitializeImpl(
const OptionsList& options,
const std::string& prefix
);
/** Method determining the number of linearly dependent rows in
* the matrix and the indices of those rows.
*
* We assume that the
* matrix is available in "Triplet" format (MA28 format), and
* that the arrays given to this method can be modified
* internally, i.e., they are not used by the calling program
* anymore after this call.
*
* @return false if there was a problem with the underlying linear solver
*/
virtual bool DetermineDependentRows(
Index n_rows,
Index n_cols,
Index n_jac_nz,
Number* jac_c_vals,
Index* jac_c_iRow,
Index* jac_c_jCol,
std::list<Index>& c_deps
);
/** This must be called to make the options for this class known */
static void RegisterOptions(
SmartPtr<RegisteredOptions> roptions
);
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 */
Ma28TDependencyDetector(
const Ma28TDependencyDetector&
);
/** Default Assignment Operator */
void operator=(
const Ma28TDependencyDetector&
);
///@}
SmartPtr<const Journalist> jnlst_;
/** @name Algorithmic parameters */
///@{
/** Pivot tolerance for MA28 */
Number ma28_pivtol_;
///@}
};
} // namespace Ipopt
#endif