/* $Id: CbcCompare.hpp 1899 2013-04-09 18:12:08Z stefan $ */
// Copyright (C) 2002, International Business Machines
// Corporation and others.  All Rights Reserved.
// This code is licensed under the terms of the Eclipse Public License (EPL).

#ifndef CbcCompare_H
#define CbcCompare_H

class CbcCompareBase;

class CbcCompare {
public:
    CbcCompareBase * test_;
    // Default Constructor
    CbcCompare () {
        test_ = NULL;
    }

    virtual ~CbcCompare() {}

    bool operator() (CbcNode * x, CbcNode * y) {
        return test_->test(x, y);
    }
    bool compareNodes (CbcNode * x, CbcNode * y) {
        return test_->test(x, y);
    }
    /// This is alternate test function
    inline bool alternateTest (CbcNode * x, CbcNode * y) {
        return test_->alternateTest(x, y);
    }

    /// return comparison object
    inline CbcCompareBase * comparisonObject() const {
        return test_;
    }
};

#endif