/usr/include/geos/operation/overlay/MinimalEdgeRing.h is in libgeos-dev 3.2.2-3ubuntu1.
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* $Id: MinimalEdgeRing.h 2564 2009-06-08 16:09:51Z 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.
*
**********************************************************************
*
* Last port: operation/overlay/MinimalEdgeRing.java rev. 1.13 (JTS-1.10)
*
**********************************************************************/
#ifndef GEOS_OP_OVERLAY_MINIMALEDGERING_H
#define GEOS_OP_OVERLAY_MINIMALEDGERING_H
#include <geos/export.h>
#include <geos/geomgraph/EdgeRing.h> // for inheritance
#include <geos/geomgraph/DirectedEdge.h> // for inlines
#include <vector>
#include <geos/inline.h>
// Forward declarations
namespace geos {
namespace geom {
class GeometryFactory;
}
namespace geomgraph {
class DirectedEdge;
class EdgeRing;
}
}
namespace geos {
namespace operation { // geos::operation
namespace overlay { // geos::operation::overlay
/** \brief
* A ring of {@link Edge}s with the property that no node
* has degree greater than 2.
*
* These are the form of rings required
* to represent polygons under the OGC SFS spatial data model.
*
* @see operation::overlay::MaximalEdgeRing
*
*/
class GEOS_DLL MinimalEdgeRing: public geomgraph::EdgeRing {
public:
// CGAlgorithms argument obsoleted
MinimalEdgeRing(geomgraph::DirectedEdge *start,
const geom::GeometryFactory *geometryFactory);
virtual ~MinimalEdgeRing();
geomgraph::DirectedEdge* getNext(geomgraph::DirectedEdge *de);
void setEdgeRing(geomgraph::DirectedEdge *de,
geomgraph::EdgeRing *er);
};
} // namespace geos::operation::overlay
} // namespace geos::operation
} // namespace geos
#ifdef GEOS_INLINE
#include <geos/operation/overlay/MinimalEdgeRing.inl>
#endif
#endif // ndef GEOS_OP_OVERLAY_MINIMALEDGERING_H
/**********************************************************************
* $Log$
* Revision 1.2 2006/03/27 16:02:34 strk
* Added INL file for MinimalEdgeRing, added many debugging blocks,
* fixed memory leak in ConnectedInteriorTester (bug #59)
*
* Revision 1.1 2006/03/17 13:24:59 strk
* opOverlay.h header splitted. Reduced header inclusions in operation/overlay implementation files. ElevationMatrixFilter code moved from own file to ElevationMatrix.cpp (ideally a class-private).
*
**********************************************************************/
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