Ipopt Documentation  
SensStdStepCalc.hpp
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1 // Copyright 2009, 2011 Hans Pirnay
2 // All Rights Reserved.
3 // This code is published under the Eclipse Public License.
4 //
5 // Date : 2009-05-16
6 
7 #ifndef __ASSTDSTEPCALC_HPP__
8 #define __ASSTDSTEPCALC_HPP__
9 
10 #include "SensBacksolver.hpp"
11 #include "SensStepCalc.hpp"
12 #include "IpDenseVector.hpp"
13 #include "IpIteratesVector.hpp"
14 
15 #include <vector>
16 
17 namespace Ipopt
18 {
19 
21 {
22 public:
24  SmartPtr<SchurData> ift_data,
25  SmartPtr<SensBacksolver> backsolver
26  );
27 
28  virtual ~StdStepCalculator();
29 
30  virtual bool InitializeImpl(
31  const OptionsList& options,
32  const std::string& prefix
33  );
34 
39  virtual bool Step(
40  DenseVector& delta_u,
41  IteratesVector& sol
42  );
43 
44  bool BoundCheck(
45  IteratesVector& sol,
46  std::vector<Index>& x_bound_violations_idx,
47  std::vector<Number>& x_bound_violations_du
48  );
49 
52  {
53  return SensitivityVector;
54  }
55 
56 private:
61 
63 };
64 
65 }
66 
67 #endif
Dense Vector Implementation.
Specialized CompoundVector class specifically for the algorithm iterates.
This class stores a list of user set options.
This is the interface for the classes that perform the actual step.
Template class for Smart Pointers.
Definition: IpSmartPtr.hpp:165
SmartPtr< SchurData > ift_data_
StdStepCalculator(SmartPtr< SchurData > ift_data, SmartPtr< SensBacksolver > backsolver)
virtual SmartPtr< IteratesVector > GetSensitivityVector(void)
return the sensitivity vector
bool BoundCheck(IteratesVector &sol, std::vector< Index > &x_bound_violations_idx, std::vector< Number > &x_bound_violations_du)
virtual bool Step(DenseVector &delta_u, IteratesVector &sol)
This is the main algorithmic function of this class.
virtual bool InitializeImpl(const OptionsList &options, const std::string &prefix)
Implementation of the initialization method that has to be overloaded by for each derived class.
SmartPtr< IteratesVector > SensitivityVector
SmartPtr< SensBacksolver > backsolver_
This file contains a base class for all exceptions and a set of macros to help with exceptions.
ipnumber Number
Type of all numbers.
Definition: IpTypes.hpp:17