ConsistentAreaTester.h

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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: operation/valid/ConsistentAreaTester.java rev. 1.14 (JTS-1.10)
 *
 **********************************************************************/

#ifndef GEOS_OP_CONSISTENTAREATESTER_H
#define GEOS_OP_CONSISTENTAREATESTER_H

#include <geos/export.h>

#include <geos/geom/Coordinate.h> // for composition
#include <geos/algorithm/LineIntersector.h> // for composition
#include <geos/operation/relate/RelateNodeGraph.h> // for composition

// Forward declarations
namespace geos {
namespace algorithm {
class LineIntersector;
}
namespace geomgraph {
class GeometryGraph;
}
namespace operation {
namespace relate {
class RelateNodeGraph;
}
}
}

namespace geos {
namespace operation { // geos::operation
namespace valid { // geos::operation::valid

class GEOS_DLL ConsistentAreaTester {
private:

    algorithm::LineIntersector li;

    geomgraph::GeometryGraph* geomGraph;

    relate::RelateNodeGraph nodeGraph;

    geom::Coordinate invalidPoint;

    bool isNodeEdgeAreaLabelsConsistent();

public:

    ConsistentAreaTester(geomgraph::GeometryGraph* newGeomGraph);

    ~ConsistentAreaTester() = default;

    geom::Coordinate& getInvalidPoint();

    bool isNodeConsistentArea();

    bool hasDuplicateRings();
};



} // namespace geos::operation::valid
} // namespace geos::operation
} // namespace geos

#endif // GEOS_OP_CONSISTENTAREATESTER_H