/usr/include/geos/noding/SinglePassNoder.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.
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 | /**********************************************************************
* $Id: SinglePassNoder.h 2556 2009-06-06 22:22:28Z strk $
*
* 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.
*
**********************************************************************/
#ifndef GEOS_NODING_SINGLEPASSNODER_H
#define GEOS_NODING_SINGLEPASSNODER_H
#include <geos/export.h>
#include <vector>
#include <geos/inline.h>
#include <geos/noding/Noder.h>
// Forward declarations
namespace geos {
namespace noding {
class SegmentString;
class SegmentIntersector;
}
}
namespace geos {
namespace noding { // geos.noding
/**
* Base class for {@link Noder}s which make a single
* pass to find intersections.
* This allows using a custom {@link SegmentIntersector}
* (which for instance may simply identify intersections, rather than
* insert them).
*
* Last port: noding/SinglePassNoder.java rev. 1.3 (JTS-1.7)
*
* TODO: Noder inheritance (that's just an interface!)
*
*/
class GEOS_DLL SinglePassNoder : public Noder { // implements Noder
protected:
/// Externally owned
SegmentIntersector* segInt;
public:
SinglePassNoder(SegmentIntersector* nSegInt=NULL): segInt(nSegInt) {}
virtual ~SinglePassNoder() {}
/**
* Sets the SegmentIntersector to use with this noder.
* A SegmentIntersector will normally add intersection nodes
* to the input segment strings, but it may not - it may
* simply record the presence of intersections.
* However, some Noders may require that intersections be added.
*
* @param newSegInt
*/
virtual void setSegmentIntersector(SegmentIntersector* newSegInt) {
segInt = newSegInt;
}
/**
* Computes the noding for a collection of {@link SegmentString}s.
*
* @param segStrings a collection of {@link SegmentString}s to node
*/
virtual void computeNodes(std::vector<SegmentString*>* segStrings)=0;
/**
* Returns a {@link Collection} of fully noded {@link SegmentStrings}.
* The SegmentStrings have the same context as their parent.
*
* @return a Collection of SegmentStrings
*/
virtual std::vector<SegmentString*>* getNodedSubstrings() const=0;
};
} // namespace geos.noding
} // namespace geos
//#ifdef GEOS_INLINE
//# include "geos/noding/SinglePassNoder.inl"
//#endif
#endif // GEOS_NODING_SINGLEPASSNODER_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
*
**********************************************************************/
|