/usr/include/geos/simplify/LineSegmentIndex.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: LineSegmentIndex.h 2785 2009-12-03 19:55:11Z mloskot $
*
* GEOS - Geometry Engine Open Source
* http://geos.refractions.net
*
* Copyright (C) 2006 Refractions Research Inc.
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU Lesser General Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************
*
* Last port: simplify/LineSegmentIndex.java rev. 1.1 (JTS-1.7.1)
*
**********************************************************************
*
* NOTES
*
**********************************************************************/
#ifndef GEOS_SIMPLIFY_LINESEGMENTINDEX_H
#define GEOS_SIMPLIFY_LINESEGMENTINDEX_H
#include <geos/export.h>
#include <vector>
#include <memory> // for auto_ptr
// Forward declarations
namespace geos {
namespace geom {
class Envelope;
class LineSegment;
}
namespace simplify {
class TaggedLineString;
}
namespace index {
namespace quadtree {
class Quadtree;
}
}
}
namespace geos {
namespace simplify { // geos::simplify
class GEOS_DLL LineSegmentIndex {
public:
LineSegmentIndex();
~LineSegmentIndex();
void add(const TaggedLineString& line);
void add(const geom::LineSegment* seg);
void remove(const geom::LineSegment* seg);
std::auto_ptr< std::vector<geom::LineSegment*> >
query(const geom::LineSegment* seg) const;
private:
std::auto_ptr<index::quadtree::Quadtree> index;
std::vector<geom::Envelope*> newEnvelopes;
// Copying is turned off
LineSegmentIndex(const LineSegmentIndex&);
LineSegmentIndex& operator=(const LineSegmentIndex&);
};
} // namespace geos::simplify
} // namespace geos
#endif // GEOS_SIMPLIFY_LINESEGMENTINDEX_H
/**********************************************************************
* $Log$
* Revision 1.2 2006/04/13 09:28:09 mloskot
* Removed definition of copy ctor and assignment operator for LineSegmentString class.
*
* Revision 1.1 2006/04/12 15:20:37 strk
* LineSegmentIndex class
*
**********************************************************************/
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