rangetree_entry.h

// Description: Range tree entry
// Documentation: rangetree.txt

#ifndef PASTELGEOMETRY_RANGETREE_ENTRY_H
#define PASTELGEOMETRY_RANGETREE_ENTRY_H

#include <pastel/geometry/rangetree/rangetree_fwd.h>

#include <array>

namespace Pastel
{

    template <typename Settings>
    class RangeTree_Fwd<Settings>::Entry
    {
    public:
        Entry(const Point_Iterator& point)
            : point_(point)
            , cascadeSet_()
        {
            cascadeSet_[0] = 0;
            cascadeSet_[1] = 0;
        }

        Entry& operator=(const Entry&) = delete;

        integer& cascade(bool right)
        {
            return cascadeSet_[right];
        }

        integer cascade(bool right) const
        {
            return cascadeSet_[right];
        }

        Point_ConstIterator point() const
        {
            return point_;
        }

    private:
        template <typename, template <typename> class>
        friend class RangeTree;

        Point_Iterator point_;
        std::array<integer, 2> cascadeSet_;
    };

}

#endif