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CglParam.hpp
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1 // Name: CglParam.hpp
2 // Author: Francois Margot
3 // Tepper School of Business
4 // Carnegie Mellon University, Pittsburgh, PA 15213
5 // email: fmargot@andrew.cmu.edu
6 // Date: 11/24/06
7 //
8 // $Id: CglParam.hpp 1122 2013-04-06 20:39:53Z stefan $
9 //
10 // This code is licensed under the terms of the Eclipse Public License (EPL).
11 //-----------------------------------------------------------------------------
12 // Copyright (C) 2006, Francois Margot and others. All Rights Reserved.
13 
14 #ifndef CglParam_H
15 #define CglParam_H
16 #include "CglConfig.h"
17 #include "CoinFinite.hpp"
22 class CglParam {
23 
24 public:
25 
28 
30  virtual void setINFINIT(const double inf);
32  inline double getINFINIT() const {return INFINIT;}
33 
35  virtual void setEPS(const double eps);
37  inline double getEPS() const {return EPS;}
38 
40  virtual void setEPS_COEFF(const double eps_c);
42  inline double getEPS_COEFF() const {return EPS_COEFF;}
43 
45  virtual void setMAX_SUPPORT(const int max_s);
47  inline int getMAX_SUPPORT() const {return MAX_SUPPORT;}
49 
52  CglParam(const double inf = COIN_DBL_MAX, const double eps = 1e-6,
54  const double eps_c = 1e-5, const int max_s = COIN_INT_MAX);
55 
57  CglParam(const CglParam&);
58 
60  virtual CglParam* clone() const;
61 
63  CglParam& operator=(const CglParam &rhs);
64 
66  virtual ~CglParam();
68 
69 protected:
70 
71  // Protected member data
72 
76  // Value for infinity. Default: COIN_DBL_MAX.
77  double INFINIT;
78 
79  // EPSILON for double comparisons. Default: 1e-6.
80  double EPS;
81 
82  // Returned cuts do not have coefficients with absolute value smaller
83  // than EPS_COEFF. Default: 1e-5.
84  double EPS_COEFF;
85 
90 
91 };
92 
93 #endif
CglParam & operator=(const CglParam &rhs)
Assignment operator.
double INFINIT
Definition: CglParam.hpp:77
double getEPS_COEFF() const
Get value of EPS_COEFF.
Definition: CglParam.hpp:42
double EPS_COEFF
Definition: CglParam.hpp:84
virtual void setEPS(const double eps)
Set EPS.
virtual void setEPS_COEFF(const double eps_c)
Set EPS_COEFF.
int MAX_SUPPORT
Maximum number of non zero coefficients in a generated cut; Default: COIN_INT_MAX.
Definition: CglParam.hpp:88
virtual void setMAX_SUPPORT(const int max_s)
Set MAX_SUPPORT.
double getINFINIT() const
Get value of INFINIT.
Definition: CglParam.hpp:32
Class collecting parameters for all cut generators.
Definition: CglParam.hpp:22
double EPS
Definition: CglParam.hpp:80
virtual ~CglParam()
Destructor.
const int COIN_INT_MAX
Definition: CoinFinite.hpp:19
double getEPS() const
Get value of EPS.
Definition: CglParam.hpp:37
CglParam(const double inf=COIN_DBL_MAX, const double eps=1e-6, const double eps_c=1e-5, const int max_s=COIN_INT_MAX)
Default constructor.
const double COIN_DBL_MAX
Definition: CoinFinite.hpp:18
virtual CglParam * clone() const
Clone.
int getMAX_SUPPORT() const
Get value of MAX_SUPPORT.
Definition: CglParam.hpp:47
virtual void setINFINIT(const double inf)
Set INFINIT.