MovingPoint.h

Go to the documentation of this file.

/******************************************************************************
 * Project:  libspatialindex - A C++ library for spatial indexing
 * Author:   Marios Hadjieleftheriou, [email protected]
 ******************************************************************************
 * 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);
                virtual ~MovingPoint();
 
                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
                //
                virtual MovingPoint* clone();
 
                //
                // ISerializable interface
                //
                virtual uint32_t getByteArraySize();
                virtual void loadFromByteArray(const byte* data);
                virtual void storeToByteArray(byte** data, uint32_t& len);
 
                //
                // IEvolvingShape interface
                //
                virtual void getVMBR(Region& out) const;
                virtual void getMBRAtTime(double t, Region& out) const;
 
                virtual void makeInfinite(uint32_t dimension);
                virtual void makeDimension(uint32_t dimension);
 
        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);
}