RectangleIntersects.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2011 Sandro Santilli <strk@kbt.io>
 * 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/predicate/RectangleIntersects.java r378 (JTS-1.12)
 *
 **********************************************************************/
 
#pragma once
 
#include <geos/export.h>
 
#include <geos/geom/Polygon.h> // for inlines
 
// Forward declarations
namespace geos {
namespace geom {
class Envelope;
//class Polygon;
}
}
 
namespace geos {
namespace operation { // geos::operation
namespace predicate { // geos::operation::predicate
 
class GEOS_DLL RectangleIntersects {
 
private:
 
    const geom::Polygon& rectangle;
 
    const geom::Envelope& rectEnv;
 
    // Declare type as noncopyable
    RectangleIntersects(const RectangleIntersects& other) = delete;
    RectangleIntersects& operator=(const RectangleIntersects& rhs) = delete;
 
public:
 
    RectangleIntersects(const geom::Polygon& newRect)
        :
        rectangle(newRect),
        rectEnv(*(newRect.getEnvelopeInternal()))
    {}
 
    bool intersects(const geom::Geometry& geom);
 
    static bool
    intersects(const geom::Polygon& rectangle,
               const geom::Geometry& b)
    {
        RectangleIntersects rp(rectangle);
        return rp.intersects(b);
    }
 
};
 
 
} // namespace geos::operation::predicate
} // namespace geos::operation
} // namespace geos