SinglePassNoder.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * 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.
 *
 **********************************************************************/
 
#pragma once
 
#include <geos/export.h>
 
#include <vector>
 
#include <geos/noding/Noder.h>
 
// Forward declarations
namespace geos {
namespace noding {
class SegmentString;
class SegmentIntersector;
}
}
 
namespace geos {
namespace noding { // geos.noding
 
 
class GEOS_DLL SinglePassNoder : public Noder { // implements Noder
 
protected:
 
    SegmentIntersector* segInt;
 
public:
 
    SinglePassNoder(SegmentIntersector* nSegInt = nullptr): segInt(nSegInt) {}
 
    ~SinglePassNoder() override {}
 
    virtual void
    setSegmentIntersector(SegmentIntersector* newSegInt)
    {
        segInt = newSegInt;
    }
 
    void computeNodes(std::vector<SegmentString*>* segStrings) override = 0;
 
    std::vector<SegmentString*>* getNodedSubstrings() const override = 0;
 
};
 
} // namespace geos.noding
} // namespace geos