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CglParam.hpp
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00001 // Name:     CglParam.hpp
00002 // Author:   Francois Margot
00003 //           Tepper School of Business
00004 //           Carnegie Mellon University, Pittsburgh, PA 15213
00005 //           email: fmargot@andrew.cmu.edu
00006 // Date:     11/24/06
00007 //
00008 // $Id$
00009 //
00010 // This code is licensed under the terms of the Eclipse Public License (EPL).
00011 //-----------------------------------------------------------------------------
00012 // Copyright (C) 2006, Francois Margot and others.  All Rights Reserved.
00013 
00014 #ifndef CglParam_H
00015 #define CglParam_H
00016 #include "CglConfig.h"
00017 #include "CoinFinite.hpp"
00022 class CglParam {
00023 
00024 public:
00025 
00028 
00030   virtual void setINFINIT(const double inf);
00032   inline double getINFINIT() const {return INFINIT;}
00033 
00035   virtual void setEPS(const double eps);
00037   inline double getEPS() const {return EPS;}
00038 
00040   virtual void setEPS_COEFF(const double eps_c);
00042   inline double getEPS_COEFF() const {return EPS_COEFF;}
00043 
00045   virtual void setMAX_SUPPORT(const int max_s);
00047   inline int getMAX_SUPPORT() const {return MAX_SUPPORT;}
00049 
00052 
00053   CglParam(const double inf = COIN_DBL_MAX, const double eps = 1e-6,
00054            const double eps_c = 1e-5, const int max_s = COIN_INT_MAX);
00055  
00057   CglParam(const CglParam&);
00058 
00060   virtual CglParam* clone() const;
00061 
00063   CglParam& operator=(const CglParam &rhs);
00064 
00066   virtual ~CglParam();
00068 
00069 protected:
00070 
00071   // Protected member data
00072 
00076   // Value for infinity. Default: COIN_DBL_MAX.
00077   double INFINIT;
00078 
00079   // EPSILON for double comparisons. Default: 1e-6.
00080   double EPS;
00081 
00082   // Returned cuts do not have coefficients with absolute value smaller 
00083   // than EPS_COEFF. Default: 1e-5.
00084   double EPS_COEFF;
00085 
00088   int MAX_SUPPORT; 
00090 
00091 };
00092 
00093 #endif
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