ListQueryEngine3.h

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/*************************************************************************
> File Name: ListQueryEngine3.h
> Project Name: CubbyFlow
> Author: Chan-Ho Chris Ohk
> Purpose: Ad-hoc list-based 3-D intersection/nearest-neighbor query engine.
> Created Time: 2017/10/14
> Copyright (c) 2018, Chan-Ho Chris Ohk
*************************************************************************/
#ifndef CUBBYFLOW_LIST_QUERY_ENGINE3_H
#define CUBBYFLOW_LIST_QUERY_ENGINE3_H

#include <Core/QueryEngine/IntersectionQueryEngine3.h>
#include <Core/QueryEngine/NearestNeighborQueryEngine3.h>

namespace CubbyFlow
{
    template <typename T>
    class ListQueryEngine3 final : public IntersectionQueryEngine3<T>, public NearestNeighborQueryEngine3<T>
    {
    public:
        void Add(const T& item);

        void Add(const std::vector<T>& items);

        bool IsIntersects(const BoundingBox3D& box,
            const BoxIntersectionTestFunc3<T>& testFunc) const override;

        bool IsIntersects(const Ray3D& ray,
            const RayIntersectionTestFunc3<T>& testFunc) const override;

        void ForEachIntersectingItem(
            const BoundingBox3D& box, const BoxIntersectionTestFunc3<T>& testFunc,
            const IntersectionVisitorFunc3<T>& visitorFunc) const override;

        void ForEachIntersectingItem(
            const Ray3D& ray, const RayIntersectionTestFunc3<T>& testFunc,
            const IntersectionVisitorFunc3<T>& visitorFunc) const override;

        ClosestIntersectionQueryResult3<T> GetClosestIntersection(
            const Ray3D& ray,
            const GetRayIntersectionFunc3<T>& testFunc) const override;

        NearestNeighborQueryResult3<T> GetNearestNeighbor(
            const Vector3D& pt,
            const NearestNeighborDistanceFunc3<T>& distanceFunc) const override;

    private:
        std::vector<T> m_items;
    };
}

#include <Core/QueryEngine/ListQueryEngine3-Impl.h>

#endif