Ipopt  3.11.9
MySensTNLP.hpp
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1 // Copyright 2009 Hans Pirnay
2 // All Rights Reserved.
3 // This code is published under the Eclipse Public License.
4 //
5 // Date : 2010-10-04
6 
7 #ifndef __MYSENSNLP_HPP__
8 #define __MYSENSNLP_HPP__
9 
10 #include "IpTNLP.hpp"
11 
12 namespace Ipopt
13 {
14 
15  class MySensTNLP : public TNLP
16  {
17  public:
18 
20  MySensTNLP();
21 
23  virtual ~MySensTNLP();
24 
28  virtual bool get_nlp_info(Index& n, Index& m, Index& nnz_jac_g,
29  Index& nnz_h_lag, IndexStyleEnum& index_style);
30 
32  virtual bool get_bounds_info(Index n, Number* x_l, Number* x_u,
33  Index m, Number* g_l, Number* g_u);
34 
36  virtual bool get_starting_point(Index n, bool init_x, Number* x,
37  bool init_z, Number* z_L, Number* z_U,
38  Index m, bool init_lambda,
39  Number* lambda);
40 
42  virtual bool eval_f(Index n, const Number* x, bool new_x, Number& obj_value);
43 
45  virtual bool eval_grad_f(Index n, const Number* x, bool new_x, Number* grad_f);
46 
48  virtual bool eval_g(Index n, const Number* x, bool new_x, Index m, Number* g);
49 
54  virtual bool eval_jac_g(Index n, const Number* x, bool new_x,
55  Index m, Index nele_jac, Index* iRow, Index *jCol,
56  Number* values);
57 
62  virtual bool eval_h(Index n, const Number* x, bool new_x,
63  Number obj_factor, Index m, const Number* lambda,
64  bool new_lambda, Index nele_hess, Index* iRow,
65  Index* jCol, Number* values);
66 
68 
69  virtual bool get_var_con_metadata(Index n,
70  StringMetaDataMapType& var_string_md,
71  IntegerMetaDataMapType& var_integer_md,
72  NumericMetaDataMapType& var_numeric_md,
73  Index m,
74  StringMetaDataMapType& con_string_md,
75  IntegerMetaDataMapType& con_integer_md,
76  NumericMetaDataMapType& con_numeric_md);
77 
81  virtual void finalize_solution(SolverReturn status,
82  Index n, const Number* x, const Number* z_L, const Number* z_U,
83  Index m, const Number* g, const Number* lambda,
84  Number obj_value,
85  const IpoptData* ip_data,
88 
89  private:
101  MySensTNLP(const MySensTNLP&);
104  };
105 
106 }
107 
108 #endif
Ipopt::MySensTNLP::~MySensTNLP
virtual ~MySensTNLP()
default destructor
Ipopt::MySensTNLP::get_nlp_info
virtual bool get_nlp_info(Index &n, Index &m, Index &nnz_jac_g, Index &nnz_h_lag, IndexStyleEnum &index_style)
Method to return some info about the nlp.
Ipopt::IpoptData
Class to organize all the data required by the algorithm.
Definition: IpIpoptData.hpp:83
Ipopt::MySensTNLP::eval_grad_f
virtual bool eval_grad_f(Index n, const Number *x, bool new_x, Number *grad_f)
Method to return the gradient of the objective.
Ipopt::IpoptCalculatedQuantities
Class for all IPOPT specific calculated quantities.
Definition: IpIpoptCalculatedQuantities.hpp:81
Ipopt::TNLP::IntegerMetaDataMapType
std::map< std::string, std::vector< Index > > IntegerMetaDataMapType
Definition: IpTNLP.hpp:85
Ipopt
Definition: matlabjournal.hpp:14
Ipopt::Number
double Number
Type of all numbers.
Definition: IpTypes.hpp:17
Ipopt::MySensTNLP::operator=
MySensTNLP & operator=(const MySensTNLP &)
x
Number * x
Input: Starting point Output: Optimal solution.
Definition: IpStdCInterface.h:238
nele_hess
Number Number Index Number Number Index Index nele_hess
Number of non-zero elements in Hessian of Lagrangian.
Definition: IpStdCInterface.h:166
nele_jac
Number Number Index Number Number Index nele_jac
Number of non-zero elements in constraint Jacobian.
Definition: IpStdCInterface.h:164
Ipopt::Index
int Index
Type of all indices of vectors, matrices etc.
Definition: IpTypes.hpp:19
Ipopt::MySensTNLP::eval_f
virtual bool eval_f(Index n, const Number *x, bool new_x, Number &obj_value)
Method to return the objective value.
IpTNLP.hpp
Ipopt::MySensTNLP::get_starting_point
virtual bool get_starting_point(Index n, bool init_x, Number *x, bool init_z, Number *z_L, Number *z_U, Index m, bool init_lambda, Number *lambda)
Method to return the starting point for the algorithm.
Ipopt::MySensTNLP::finalize_solution
virtual void finalize_solution(SolverReturn status, Index n, const Number *x, const Number *z_L, const Number *z_U, Index m, const Number *g, const Number *lambda, Number obj_value, const IpoptData *ip_data, IpoptCalculatedQuantities *ip_cq)
This method is called when the algorithm is complete so the TNLP can store/write the solution.
Ipopt::MySensTNLP::eval_jac_g
virtual bool eval_jac_g(Index n, const Number *x, bool new_x, Index m, Index nele_jac, Index *iRow, Index *jCol, Number *values)
Method to return: 1) The structure of the jacobian (if "values" is NULL) 2) The values of the jacobia...
Ipopt::TNLP::NumericMetaDataMapType
std::map< std::string, std::vector< Number > > NumericMetaDataMapType
Definition: IpTNLP.hpp:86
Ipopt::MySensTNLP
Definition: MySensTNLP.hpp:15
Ipopt::MySensTNLP::get_bounds_info
virtual bool get_bounds_info(Index n, Number *x_l, Number *x_u, Index m, Number *g_l, Number *g_u)
Method to return the bounds for my problem.
Ipopt::TNLP::StringMetaDataMapType
std::map< std::string, std::vector< std::string > > StringMetaDataMapType
Definition: IpTNLP.hpp:84
Ipopt::TNLP
Base class for all NLP's that use standard triplet matrix form and dense vectors.
Definition: IpTNLP.hpp:50
g
Number Number * g
Values of constraint at final point (output only - ignored if set to NULL)
Definition: IpStdCInterface.h:240
Ipopt::MySensTNLP::MySensTNLP
MySensTNLP()
default constructor
Ipopt::TNLP::IndexStyleEnum
IndexStyleEnum
overload this method to return the number of variables and constraints, and the number of non-zeros i...
Definition: IpTNLP.hpp:80
Ipopt::MySensTNLP::eval_h
virtual bool eval_h(Index n, const Number *x, bool new_x, Number obj_factor, Index m, const Number *lambda, bool new_lambda, Index nele_hess, Index *iRow, Index *jCol, Number *values)
Method to return: 1) The structure of the hessian of the lagrangian (if "values" is NULL) 2) The valu...
Ipopt::MySensTNLP::get_var_con_metadata
virtual bool get_var_con_metadata(Index n, StringMetaDataMapType &var_string_md, IntegerMetaDataMapType &var_integer_md, NumericMetaDataMapType &var_numeric_md, Index m, StringMetaDataMapType &con_string_md, IntegerMetaDataMapType &con_integer_md, NumericMetaDataMapType &con_numeric_md)
overload this method to return any meta data for the variables and the constraints
Ipopt::SolverReturn
SolverReturn
enum for the return from the optimize algorithm (obviously we need to add more)
Definition: IpAlgTypes.hpp:22
index_style
Number Number Index Number Number Index Index Index index_style
indexing style for iRow & jCol, 0 for C style, 1 for Fortran style
Definition: IpStdCInterface.h:168
Ipopt::MySensTNLP::eval_g
virtual bool eval_g(Index n, const Number *x, bool new_x, Index m, Number *g)
Method to return the constraint residuals.
m
Number Number Index m
Number of constraints.
Definition: IpStdCInterface.h:146