Constraint.hpp

Go to the documentation of this file.

/*
 * $Id: Constraint.hpp 197 2014-10-26 19:01:18Z jdl3 $
 * Copyright (C) 2013, 2014 John D Lamb
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef IPO_CONSTRAINT_HPP
#define IPO_CONSTRAINT_HPP

#include"Objective.hpp"

namespace ipo {

  class Constraint : public Objective {
  public:
    Constraint( detail::ModelBase& model,
        detail::SharedFunctionPtr function, std::string const& name );
    Constraint( detail::ModelBase& model, ipo_function::Function* function,
           std::string const& name );
    Constraint( detail::ModelBase& model, ipo_function::Function& function,
        std::string const& name );
    Constraint( detail::ModelBase& model, detail::SharedFunctionPtr function,
        char const* const name = 0 );
    Constraint( detail::ModelBase& model, ipo_function::Function* function,
        char const* const name = 0 );
    Constraint( detail::ModelBase& model, ipo_function::Function& function,
        char const* const name = 0 );
    double getUpperBound() const;
    double getLowerBound() const;
    virtual void setUpperBound( double const upperBound );
    virtual void setLowerBound( double const lowerBound );
    Constraint( Constraint const& constraint );
    Constraint& operator=( Constraint const& constraint );
    Constraint( Constraint&& constraint ) : Objective { constraint }{}
    Constraint& operator=( Constraint&& constraint ){
      model = constraint.model;
      function = constraint.function;
      data = std::move( constraint.data );
      return *this;
    }
    virtual void summary( std::ostream& ostream = std::cout,
              std::string const& prefix = "" ) const override;
  private:
    // friend declaration
    friend bool ipo::operator==( Constraint const&, Constraint const& );
  };

  bool operator==( Constraint const& lhs, Constraint const& rhs );
}

#endif