/usr/include/geos/geomgraph/EdgeNodingValidator.h is in libgeos++-dev 3.6.2-1build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* GEOS - Geometry Engine Open Source
* http://geos.osgeo.org
*
* Copyright (C) 2005-2006 Refractions Research Inc.
* Copyright (C) 2001-2002 Vivid Solutions 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: geomgraph/EdgeNodingValidator.java rev. 1.6 (JTS-1.10)
*
**********************************************************************/
#ifndef GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
#define GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
#include <geos/export.h>
#include <vector>
#include <geos/noding/FastNodingValidator.h> // for composition
#include <geos/inline.h>
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
#endif
// Forward declarations
namespace geos {
namespace geom {
class CoordinateSequence;
}
namespace noding {
class SegmentString;
}
namespace geomgraph {
class Edge;
}
}
namespace geos {
namespace geomgraph { // geos.geomgraph
/** \brief
* Validates that a collection of SegmentStrings is correctly noded.
*
* Throws an appropriate exception if an noding error is found.
*/
class GEOS_DLL EdgeNodingValidator {
private:
std::vector<noding::SegmentString*>& toSegmentStrings(std::vector<Edge*>& edges);
// Make sure this member is initialized *before*
// the NodingValidator, as initialization of
// NodingValidator will use toSegmentString(), that
// in turn expects this member to be initialized
std::vector<noding::SegmentString*> segStr;
// Make sure this member is initialized *before*
// the NodingValidator, as initialization of
// NodingValidator will use toSegmentString(), that
// in turn expects this member to be initialized
std::vector<geom::CoordinateSequence*> newCoordSeq;
noding::FastNodingValidator nv;
public:
/** \brief
* Checks whether the supplied {@link Edge}s
* are correctly noded.
*
* Throws a {@link TopologyException} if they are not.
*
* @param edges a collection of Edges.
* @throws TopologyException if the SegmentStrings are not
* correctly noded
*
*/
static void checkValid(std::vector<Edge*>& edges)
{
EdgeNodingValidator validator(edges);
validator.checkValid();
}
EdgeNodingValidator(std::vector<Edge*>& edges)
:
segStr(),
newCoordSeq(),
nv(toSegmentStrings(edges))
{}
~EdgeNodingValidator();
void checkValid() { nv.checkValid(); }
};
} // namespace geos.geomgraph
} // namespace geos
#ifdef _MSC_VER
#pragma warning(pop)
#endif
//#ifdef GEOS_INLINE
//# include "geos/geomgraph/EdgeNodingValidator.inl"
//#endif
#endif // ifndef GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
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