BasicPreparedGeometry.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.
 *
 *
 **********************************************************************
 *
 * Last port: geom/prep/BasicPreparedGeometry.java rev. 1.5 (JTS-1.10)
 *
 **********************************************************************/

#ifndef GEOS_GEOM_PREP_BASICPREPAREDGEOMETRY_H
#define GEOS_GEOM_PREP_BASICPREPAREDGEOMETRY_H

#include <geos/geom/prep/PreparedGeometry.h> // for inheritance
//#include <geos/algorithm/PointLocator.h>
//#include <geos/geom/util/ComponentCoordinateExtracter.h>
#include <geos/geom/Coordinate.h>
//#include <geos/geom/Location.h>

#include <vector>
#include <string>

namespace geos {
namespace geom {
class Geometry;
class Coordinate;
}
}


namespace geos {
namespace geom { // geos::geom
namespace prep { // geos::geom::prep

// * \class BasicPreparedGeometry

class BasicPreparedGeometry: public PreparedGeometry {
private:
    const geom::Geometry* baseGeom;
    Coordinate::ConstVect representativePts;

protected:
    void setGeometry(const geom::Geometry* geom);

    bool envelopesIntersect(const geom::Geometry* g) const;

    bool envelopeCovers(const geom::Geometry* g) const;

public:
    BasicPreparedGeometry(const Geometry* geom);

    ~BasicPreparedGeometry() override;

    const geom::Geometry&
    getGeometry() const override
    {
        return *baseGeom;
    }

    const Coordinate::ConstVect*
    getRepresentativePoints()  const
    {
        return &representativePts;
    }

    bool isAnyTargetComponentInTest(const geom::Geometry* testGeom) const;

    bool contains(const geom::Geometry* g) const override;

    bool containsProperly(const geom::Geometry* g)      const override;

    bool coveredBy(const geom::Geometry* g) const override;

    bool covers(const geom::Geometry* g) const override;

    bool crosses(const geom::Geometry* g) const override;

    bool disjoint(const geom::Geometry* g)      const override;

    bool intersects(const geom::Geometry* g) const override;

    bool overlaps(const geom::Geometry* g)      const override;

    bool touches(const geom::Geometry* g) const override;

    bool within(const geom::Geometry* g) const override;

    std::string toString();

};

} // namespace geos::geom::prep
} // namespace geos::geom
} // namespace geos

#endif // GEOS_GEOM_PREP_BASICPREPAREDGEOMETRY_H