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107 lines
3.9 KiB
C++
107 lines
3.9 KiB
C++
/******************************************************************************
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* Project: libspatialindex - A C++ library for spatial indexing
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* Author: Marios Hadjieleftheriou, mhadji@gmail.com
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******************************************************************************
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* Copyright (c) 2004, Marios Hadjieleftheriou
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*
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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******************************************************************************/
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#pragma once
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namespace SpatialIndex
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{
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class SIDX_DLL Region : public Tools::IObject, public virtual IShape
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{
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public:
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Region();
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Region(const double* pLow, const double* pHigh, uint32_t dimension);
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Region(const Point& low, const Point& high);
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Region(const Region& in);
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~Region() override;
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virtual Region& operator=(const Region& r);
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virtual bool operator==(const Region&) const;
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//
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// IObject interface
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//
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Region* clone() override;
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//
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// ISerializable interface
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//
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uint32_t getByteArraySize() override;
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void loadFromByteArray(const uint8_t* data) override;
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void storeToByteArray(uint8_t** data, uint32_t& length) override;
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//
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// IShape interface
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//
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bool intersectsShape(const IShape& in) const override;
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bool containsShape(const IShape& in) const override;
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bool touchesShape(const IShape& in) const override;
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void getCenter(Point& out) const override;
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uint32_t getDimension() const override;
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void getMBR(Region& out) const override;
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double getArea() const override;
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double getMinimumDistance(const IShape& in) const override;
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virtual bool intersectsRegion(const Region& in) const;
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virtual bool containsRegion(const Region& in) const;
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virtual bool touchesRegion(const Region& in) const;
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virtual double getMinimumDistance(const Region& in) const;
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virtual bool intersectsLineSegment(const LineSegment& in) const;
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virtual bool containsPoint(const Point& in) const;
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virtual bool touchesPoint(const Point& in) const;
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virtual double getMinimumDistance(const Point& in) const;
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virtual Region getIntersectingRegion(const Region& r) const;
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virtual double getIntersectingArea(const Region& in) const;
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virtual double getMargin() const;
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virtual void combineRegion(const Region& in);
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virtual void combinePoint(const Point& in);
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virtual void getCombinedRegion(Region& out, const Region& in) const;
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virtual double getLow(uint32_t index) const;
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virtual double getHigh(uint32_t index) const;
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virtual void makeInfinite(uint32_t dimension);
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virtual void makeDimension(uint32_t dimension);
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private:
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void initialize(const double* pLow, const double* pHigh, uint32_t dimension);
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public:
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uint32_t m_dimension{0};
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double* m_pLow{nullptr};
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double* m_pHigh{nullptr};
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friend SIDX_DLL std::ostream& operator<<(std::ostream& os, const Region& r);
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}; // Region
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typedef Tools::PoolPointer<Region> RegionPtr;
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SIDX_DLL std::ostream& operator<<(std::ostream& os, const Region& r);
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}
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