include/geos/noding/NodableSegmentString.h

   1 /**********************************************************************
   2  *
   3  * GEOS - Geometry Engine Open Source
   4  * http://geos.osgeo.org
   5  *
   6  * Copyright (C) 2006 Refractions Research Inc.
   7  *
   8  * This is free software; you can redistribute and/or modify it under
   9  * the terms of the GNU Lesser General Public Licence as published
  10  * by the Free Software Foundation.
  11  * See the COPYING file for more information.
  12  *
  13  *
  14  **********************************************************************/
  15
  16 #ifndef GEOS_NODING_NODABLESEGMENTSTRING_H
  17 #define GEOS_NODING_NODABLESEGMENTSTRING_H
  18
  19 #include <geos/export.h>
  20 #include <geos/noding/SegmentString.h> // for inheritance
  21
  22 namespace geos {
  23         namespace geom {
  24                 class Coordinate;
  25         }
  26 }
  27
  28 namespace geos {
  29 namespace noding { // geos::noding
  30
  31 /** \brief
  32  * An interface for classes which support adding nodes to
  33  * a segment string.
  34  *
  35  * @author Martin Davis
  36  */
  37 class GEOS_DLL NodableSegmentString : public SegmentString
  38 {
  39 private:
  40 protected:
  41 public:
  42         NodableSegmentString(const void* newContext)
  43                 :
  44                 SegmentString( newContext )
  45         { }
  46
  47         /**
  48          * Adds an intersection node for a given point and segment to this segment string.
  49          *
  50          * @param intPt the location of the intersection
  51          * @param segmentIndex the index of the segment containing the intersection
  52          */
  53         //virtual void addIntersection( const geom::Coordinate * intPt, int segmentIndex) =0;
  54 };
  55
  56 } // namespace geos::noding
  57 } // namespace geos
  58
  59 #endif // GEOS_NODING_NODABLESEGMENTSTRING_H
  60 /**********************************************************************
  61  * $Log$
  62  **********************************************************************/
  63