/usr/include/geos/algorithm/SIRtreePointInRing.h is in libgeos-dev 3.2.2-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* $Id: SIRtreePointInRing.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_SIRTREEPOINTINRING_H
#define GEOS_ALGORITHM_SIRTREEPOINTINRING_H
#include <geos/export.h>
#include <geos/algorithm/PointInRing.h> // for inheritance
#include <vector>
// Forward declarations
namespace geos {
namespace geom {
class Coordinate;
class LineSegment;
class LinearRing;
}
namespace index {
namespace strtree {
class SIRtree;
}
}
}
namespace geos {
namespace algorithm { // geos::algorithm
class GEOS_DLL SIRtreePointInRing: public PointInRing {
private:
geom::LinearRing *ring;
index::strtree::SIRtree *sirTree;
int crossings; // number of segment/ray crossings
void buildIndex();
void testLineSegment(const geom::Coordinate& p,
geom::LineSegment *seg);
public:
SIRtreePointInRing(geom::LinearRing *newRing);
bool isInside(const geom::Coordinate& pt);
};
} // namespace geos::algorithm
} // namespace geos
#endif // GEOS_ALGORITHM_SIRTREEPOINTINRING_H
/**********************************************************************
* $Log$
* Revision 1.2 2006/03/21 11:12:23 strk
* Cleanups: headers inclusion and Log section
*
* Revision 1.1 2006/03/09 16:46:48 strk
* geos::geom namespace definition, first pass at headers split
*
**********************************************************************/
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