osrm-backend/data_structures/query_edge.hpp

/*

Copyright (c) 2014, Project OSRM contributors
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list of conditions and the following disclaimer in the documentation and/or
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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*/

#ifndef QUERYEDGE_HPP_
#define QUERYEDGE_HPP_

#include "../typedefs.h"

struct QueryEdge
{
    NodeID source;
    NodeID target;
    struct EdgeData
    {
        EdgeData() : id(0), shortcut(false), distance(0), forward(false), backward(false) {}

        template <class OtherT> EdgeData(const OtherT &other)
        {
            distance = other.distance;
            shortcut = other.shortcut;
            id = other.id;
            forward = other.forward;
            backward = other.backward;
        }
        NodeID id : 31;
        bool shortcut : 1;
        int distance : 30;
        bool forward : 1;
        bool backward : 1;
    } data;

    QueryEdge() : source(SPECIAL_NODEID), target(SPECIAL_NODEID) {}

    QueryEdge(NodeID source, NodeID target, EdgeData data)
        : source(source), target(target), data(data)
    {
    }

    bool operator<(const QueryEdge &right) const
    {
        if (source != right.source)
        {
            return source < right.source;
        }
        return target < right.target;
    }

    bool operator==(const QueryEdge &right) const
    {
        return (source == right.source && target == right.target &&
                data.distance == right.data.distance && data.shortcut == right.data.shortcut &&
                data.forward == right.data.forward && data.backward == right.data.backward &&
                data.id == right.data.id);
    }
};

#endif /* QUERYEDGE_HPP_ */