/usr/include/geos/noding/SegmentNode.h is in libgeos-dev 3.2.2-3ubuntu1.
This file is owned by root:root, with mode 0o644.
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* $Id: SegmentNode.h 2778 2009-12-03 19:44:00Z 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 Public Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************
*
* Last port: noding/SegmentNode.java rev. 1.6 (JTS-1.9)
*
**********************************************************************/
#ifndef GEOS_NODING_SEGMENTNODE_H
#define GEOS_NODING_SEGMENTNODE_H
#include <geos/export.h>
#include <vector>
#include <iostream>
#include <geos/inline.h>
#include <geos/geom/Coordinate.h>
// Forward declarations
namespace geos {
namespace noding {
class NodedSegmentString;
}
}
namespace geos {
namespace noding { // geos.noding
/// Represents an intersection point between two NodedSegmentString.
//
/// Final class.
///
class GEOS_DLL SegmentNode {
private:
const NodedSegmentString& segString;
int segmentOctant;
bool isInteriorVar;
// Declare type as noncopyable
SegmentNode(const SegmentNode& other);
SegmentNode& operator=(const SegmentNode& rhs);
public:
friend std::ostream& operator<< (std::ostream& os, const SegmentNode& n);
/// the point of intersection (own copy)
geom::Coordinate coord;
/// the index of the containing line segment in the parent edge
unsigned int segmentIndex;
/// Construct a node on the given NodedSegmentString
//
/// @param ss the parent NodedSegmentString
///
/// @param coord the coordinate of the intersection, will be copied
///
/// @param nSegmentIndex the index of the segment on parent
/// NodedSegmentString
/// where the Node is located.
///
/// @param nSegmentOctant
///
SegmentNode(const NodedSegmentString& ss,
const geom::Coordinate& nCoord,
unsigned int nSegmentIndex, int nSegmentOctant);
~SegmentNode() {}
/// \brief
/// Return true if this Node is *internal* (not on the boundary)
/// of the corresponding segment. Currently only the *first*
/// segment endpoint is checked, actually.
///
bool isInterior() const { return isInteriorVar; }
bool isEndPoint(unsigned int maxSegmentIndex) const;
/**
* @return -1 this EdgeIntersection is located before
* the argument location
* @return 0 this EdgeIntersection is at the argument location
* @return 1 this EdgeIntersection is located after the
* argument location
*/
int compareTo(const SegmentNode& other);
//string print() const;
};
std::ostream& operator<< (std::ostream& os, const SegmentNode& n);
struct GEOS_DLL SegmentNodeLT {
bool operator()(SegmentNode *s1, SegmentNode *s2) const {
return s1->compareTo(*s2)<0;
}
};
} // namespace geos.noding
} // namespace geos
//#ifdef GEOS_INLINE
//# include "geos/noding/SegmentNode.inl"
//#endif
#endif // GEOS_NODING_SEGMENTNODE_H
/**********************************************************************
* $Log$
* Revision 1.2 2006/03/24 09:52:41 strk
* USE_INLINE => GEOS_INLINE
*
* Revision 1.1 2006/03/09 16:46:49 strk
* geos::geom namespace definition, first pass at headers split
*
**********************************************************************/
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