kernel/Domain.h

// Domain.h -- The interface to domains of CSP variables.

/*
 * Copyright (C) 1997, 1998 Tudor Hulubei <tudor@hulubei.net>.
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2, or (at
 * your option) any later version.
 *
 * This library 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA,
 * 02111-1307, USA.
 */

/*
 * NOTE: This is an interal header file.
 * You should not attempt to use it directly.
 */

// $Id: kernel_2Domain_8h-source.html,v 1.1 2005/05/25 12:37:18 tudor Exp $

#ifndef _CSP_KERNEL_Domain_H
#define _CSP_KERNEL_Domain_H


CSP_NAMESPACE_BEGIN(csp);


class CSP_API Domain :
    public list<Value*>
{
  public:
    Domain() {}

    Domain(Value& value) { push_back(&value); }

    Domain(const Domain& domain) : list<Value*>(domain) {}

    virtual ~Domain() {}

    Value& value(id_t id);

    const Value& value(id_t id) const;

    bool operator==(const Domain& other) const;

    virtual wostream& print(wostream& wos) const;

    friend CSP_API wostream& operator<<(wostream& wos, const Domain& domain)
    {
        return domain.print(wos);
    }
};


CSP_NAMESPACE_END(csp);


#endif // _CSP_KERNEL_Domain_H

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