CglParam.hpp

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// Name:     CglParam.hpp
// Author:   Francois Margot
//           Tepper School of Business
//           Carnegie Mellon University, Pittsburgh, PA 15213
//           email: fmargot@andrew.cmu.edu
// Date:     11/24/06
//
// $Id$
//
// This code is licensed under the terms of the Eclipse Public License (EPL).
//-----------------------------------------------------------------------------
// Copyright (C) 2006, Francois Margot and others.  All Rights Reserved.
 
#ifndef CglParam_H
#define CglParam_H
#include "CglConfig.h"
#include "CoinFinite.hpp"
 
// soplex lets a macro named EPS leak into the global namespace
#undef EPS
 
class CglParam {
 
public:

  virtual void setINFINIT(const double inf);
  inline double getINFINIT() const { return INFINIT; }

  virtual void setEPS(const double eps);
  inline double getEPS() const { return EPS; }

  virtual void setEPS_COEFF(const double eps_c);
  inline double getEPS_COEFF() const { return EPS_COEFF; }

  virtual void setMAX_SUPPORT(const int max_s);
  inline int getMAX_SUPPORT() const { return MAX_SUPPORT; }


  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);

  CglParam(const CglParam &);

  virtual CglParam *clone() const;

  CglParam &operator=(const CglParam &rhs);

  virtual ~CglParam();
 
protected:
  // Protected member data


  // Value for infinity. Default: COIN_DBL_MAX.
  double INFINIT;
 
  // EPSILON for double comparisons. Default: 1e-6.
  double EPS;
 
  // Returned cuts do not have coefficients with absolute value smaller
  // than EPS_COEFF. Default: 1e-5.
  double EPS_COEFF;

  int MAX_SUPPORT;
};
 
#endif
 
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