MovingPoint.h

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/******************************************************************************
 * Project:  libspatialindex - A C++ library for spatial indexing
 * Author:   Marios Hadjieleftheriou, mhadji@gmail.com
 ******************************************************************************
 * Copyright (c) 2003, Marios Hadjieleftheriou
 *
 * All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
******************************************************************************/
 
#pragma once
 
namespace SpatialIndex
{
    class SIDX_DLL MovingPoint : public TimePoint, public IEvolvingShape
    {
    public:
        MovingPoint();
        MovingPoint(const double* pCoords, const double* pVCoords, const Tools::IInterval& ti, uint32_t dimension);
        MovingPoint(const double* pCoords, const double* pVCoords, double tStart, double tEnd, uint32_t dimension);
        MovingPoint(const Point& p, const Point& vp, const Tools::IInterval& ti);
        MovingPoint(const Point& p, const Point& vp, double tStart, double tEnd);
        MovingPoint(const MovingPoint& p);
        ~MovingPoint() override;
 
        virtual MovingPoint& operator=(const MovingPoint& p);
        virtual bool operator==(const MovingPoint& p) const;
 
        virtual double getCoord(uint32_t index, double t) const;
        virtual double getProjectedCoord(uint32_t index, double t) const;
        virtual double getVCoord(uint32_t index) const;
        virtual void getPointAtTime(double t, Point& out) const;
 
        //
        // IObject interface
        //
        MovingPoint* clone() override;
 
        //
        // ISerializable interface
        //
        uint32_t getByteArraySize() override;
        void loadFromByteArray(const uint8_t* data) override;
        void storeToByteArray(uint8_t** data, uint32_t& len) override;
 
        //
        // IEvolvingShape interface
        //
        void getVMBR(Region& out) const override;
        void getMBRAtTime(double t, Region& out) const override;
 
        void makeInfinite(uint32_t dimension) override;
        void makeDimension(uint32_t dimension) override;
 
    private:
        void initialize(
            const double* pCoords, const double* pVCoords,
            double tStart, double tEnd, uint32_t dimension);
 
    public:
        double* m_pVCoords;
 
        friend SIDX_DLL std::ostream& operator<<(std::ostream& os, const MovingPoint& pt);
    }; // MovingPoint
 
    SIDX_DLL std::ostream& operator<<(std::ostream& os, const MovingPoint& pt);
}