/usr/include/spatialindex/MovingRegion.h is in libspatialindex-dev 1.7.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 | // Spatial Index Library
//
// Copyright (C) 2003 Navel Ltd.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Email:
// mhadji@gmail.com
#pragma once
namespace SpatialIndex
{
class SIDX_DLL MovingRegion : public TimeRegion, public IEvolvingShape
{
public:
MovingRegion();
MovingRegion(
const double* pLow, const double* pHigh,
const double* pVLow, const double* pVHigh,
const Tools::IInterval& ti, uint32_t dimension);
MovingRegion(
const double* pLow, const double* pHigh,
const double* pVLow, const double* pVHigh,
double tStart, double tEnd, uint32_t dimension);
MovingRegion(
const Point& low, const Point& high,
const Point& vlow, const Point& vhigh,
const Tools::IInterval& ti);
MovingRegion(
const Point& low, const Point& high,
const Point& vlow, const Point& vhigh,
double tStart, double tEnd);
MovingRegion(const Region& mbr, const Region& vbr, const Tools::IInterval& ivI);
MovingRegion(const Region& mbr, const Region& vbr, double tStart, double tEnd);
MovingRegion(const MovingPoint& low, const MovingPoint& high);
MovingRegion(const MovingRegion& in);
virtual ~MovingRegion();
virtual MovingRegion& operator=(const MovingRegion& r);
virtual bool operator==(const MovingRegion&) const;
bool isShrinking() const;
virtual double getLow(uint32_t index, double t) const;
virtual double getHigh(uint32_t index, double t) const;
virtual double getExtrapolatedLow(uint32_t index, double t) const;
virtual double getExtrapolatedHigh(uint32_t index, double t) const;
virtual double getVLow(uint32_t index) const;
virtual double getVHigh(uint32_t index) const;
virtual bool intersectsRegionInTime(const MovingRegion& r) const;
virtual bool intersectsRegionInTime(const MovingRegion& r, Tools::IInterval& out) const;
virtual bool intersectsRegionInTime(const Tools::IInterval& ivI, const MovingRegion& r, Tools::IInterval& ret) const;
virtual bool containsRegionInTime(const MovingRegion& r) const;
virtual bool containsRegionInTime(const Tools::IInterval& ivI, const MovingRegion& r) const;
virtual bool containsRegionAfterTime(double t, const MovingRegion& r) const;
virtual double getProjectedSurfaceAreaInTime() const;
virtual double getProjectedSurfaceAreaInTime(const Tools::IInterval& ivI) const;
virtual double getCenterDistanceInTime(const MovingRegion& r) const;
virtual double getCenterDistanceInTime(const Tools::IInterval& ivI, const MovingRegion& r) const;
virtual bool intersectsRegionAtTime(double t, const MovingRegion& r) const;
virtual bool containsRegionAtTime(double t, const MovingRegion& r) const;
virtual bool intersectsPointInTime(const MovingPoint& p) const;
virtual bool intersectsPointInTime(const MovingPoint& p, Tools::IInterval& out) const;
virtual bool intersectsPointInTime(const Tools::IInterval& ivI, const MovingPoint& p, Tools::IInterval& out) const;
virtual bool containsPointInTime(const MovingPoint& p) const;
virtual bool containsPointInTime(const Tools::IInterval& ivI, const MovingPoint& p) const;
//virtual bool intersectsPointAtTime(double t, const MovingRegion& in) const;
//virtual bool containsPointAtTime(double t, const MovingRegion& in) const;
virtual void combineRegionInTime(const MovingRegion& r);
virtual void combineRegionAfterTime(double t, const MovingRegion& r);
virtual void getCombinedRegionInTime(MovingRegion& out, const MovingRegion& in) const;
virtual void getCombinedRegionAfterTime(double t, MovingRegion& out, const MovingRegion& in) const;
virtual double getIntersectingAreaInTime(const MovingRegion& r) const;
virtual double getIntersectingAreaInTime(const Tools::IInterval& ivI, const MovingRegion& r) const;
//
// IObject interface
//
virtual MovingRegion* 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;
//
// ITimeShape interface
//
virtual double getAreaInTime() const;
virtual double getAreaInTime(const Tools::IInterval& ivI) const;
virtual double getIntersectingAreaInTime(const ITimeShape& r) const;
virtual double getIntersectingAreaInTime(const Tools::IInterval& ivI, const ITimeShape& r) const;
virtual void makeInfinite(uint32_t dimension);
virtual void makeDimension(uint32_t dimension);
private:
void initialize(
const double* pLow, const double* pHigh,
const double* pVLow, const double* pVHigh,
double tStart, double tEnd, uint32_t dimension);
public:
class CrossPoint
{
public:
double m_t;
uint32_t m_dimension;
uint32_t m_boundary;
const MovingRegion* m_to;
struct ascending: public std::binary_function<CrossPoint&, CrossPoint&, bool>
{
bool operator()(const CrossPoint& __x, const CrossPoint& __y) const { return __x.m_t > __y.m_t; }
};
}; // CrossPoint
public:
double* m_pVLow;
double* m_pVHigh;
friend SIDX_DLL std::ostream& operator<<(std::ostream& os, const MovingRegion& r);
}; // MovingRegion
typedef Tools::PoolPointer<MovingRegion> MovingRegionPtr;
SIDX_DLL std::ostream& operator<<(std::ostream& os, const MovingRegion& r);
}
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