/usr/include/geos/algorithm/MCPointInRing.h is in libgeos-dev 3.2.2-3ubuntu1.
This file is owned by root:root, with mode 0o644.
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* $Id: MCPointInRing.h 2556 2009-06-06 22:22:28Z strk $
*
* GEOS - Geometry Engine Open Source
* http://geos.refractions.net
*
* Copyright (C) 2005-2006 Refractions Research Inc.
* Copyright (C) 2001-2002 Vivid Solutions Inc.
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU Lesser General Public Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************/
#ifndef GEOS_ALGORITHM_MCPOINTINRING_H
#define GEOS_ALGORITHM_MCPOINTINRING_H
#include <geos/export.h>
#include <geos/index/chain/MonotoneChainSelectAction.h> // for inheritance
#include <geos/algorithm/PointInRing.h> // for inheritance
#include <geos/geom/Coordinate.h> // for composition
#include <geos/index/bintree/Interval.h> // for composition
#include <vector>
// Forward declarations
namespace geos {
namespace geom {
class Coordinate;
class LineSegment;
class LinearRing;
class CoordinateSequence;
class CoordinateSequence;
}
namespace index {
namespace bintree {
class Bintree;
class Interval;
}
namespace chain {
class MonotoneChain;
}
}
}
namespace geos {
namespace algorithm { // geos::algorithm
class GEOS_DLL MCPointInRing: public PointInRing {
public:
MCPointInRing(const geom::LinearRing *newRing);
~MCPointInRing();
bool isInside(const geom::Coordinate& pt);
void testLineSegment(const geom::Coordinate& p,
const geom::LineSegment& seg);
class MCSelecter: public index::chain::MonotoneChainSelectAction {
using MonotoneChainSelectAction::select;
private:
geom::Coordinate p;
MCPointInRing *parent;
public:
MCSelecter(const geom::Coordinate& newP, MCPointInRing *prt);
void select(const geom::LineSegment& ls);
};
private:
const geom::LinearRing *ring;
index::bintree::Interval interval;
geom::CoordinateSequence *pts;
index::bintree::Bintree *tree;
int crossings; // number of segment/ray crossings
void buildIndex();
void testMonotoneChain(geom::Envelope *rayEnv,
MCSelecter *mcSelecter,
index::chain::MonotoneChain *mc);
};
} // namespace geos::algorithm
} // namespace geos
#endif // GEOS_ALGORITHM_MCPOINTINRING_H
/**********************************************************************
* $Log$
* Revision 1.4 2006/03/29 11:52:00 strk
* const correctness, useless heap allocations removal
*
* Revision 1.3 2006/03/22 18:12:31 strk
* indexChain.h header split.
*
* Revision 1.2 2006/03/22 16:01:33 strk
* indexBintree.h header split, classes renamed to match JTS
*
* Revision 1.1 2006/03/09 16:46:48 strk
* geos::geom namespace definition, first pass at headers split
*
**********************************************************************/
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