Envelope.hpp

// Copyright 2015 GEOSYSTEMS SRL
// All Rights Reserved.

#ifndef FIRE_GEAR_GEOM_ENVELOPE_HPP_INCLUDED
#define FIRE_GEAR_GEOM_ENVELOPE_HPP_INCLUDED

#include <geos/geom/Envelope.h>

#include <boost/smart_ptr/shared_ptr.hpp>

#include <exception>
#include <string>

#include "fire/export.hpp"

#include "fire/gear/projection/Projector.hpp"
#include "fire/gear/geom/Coordinate.hpp"
#include "fire/gear/Entity.hpp"

namespace fire {
namespace gear {
namespace geom {

namespace shared {
class EnvelopeSh;
}  // namespace shared

class FIRE_ENGINE_DLL Envelope : public fire::gear::Entity {
 public:
    typedef shared::EnvelopeSh EnvelopeShp;

 private:
  std::auto_ptr< geos::geom::Envelope > envelope;
  int srid;
  std::auto_ptr< fire::gear::projection::Projector > _projector;

 public:
  explicit Envelope(int srid = 0);
  Envelope(double x1, double x2, double y1, double y2, int srid = 0);
  Envelope(const fire::gear::geom::Coordinate& coordinate1, const fire::gear::geom::Coordinate& coordinate2, int srid = 0);
  explicit Envelope(const fire::gear::geom::Coordinate& coordinate, int srid = 0);
  Envelope(const Envelope& envelope);
  Envelope& operator=(const Envelope& envelope);
  void init(int srid = 0);
  void init(double x1, double x2, double y1, double y2, int srid = 0);
  void init(const fire::gear::geom::Coordinate& coordinate1, const fire::gear::geom::Coordinate& coordinate2, int srid = 0);
  void init(const fire::gear::geom::Coordinate& coordinate, int srid = 0);
  void setToNull();
  void setDestinationProjection(int destSrid);
  bool isNull() const;
  double getWidth() const;
  double getHeight() const;
  double getArea() const;
  double getMaxX() const;
  double getMaxY() const;
  double getMinX() const;
  double getMinY() const;
  int getSrid() const;
  bool centre(fire::gear::geom::Coordinate& centre) const;
  void translate(double deltaX, double deltaY);
  void expandBy(double deltaX, double deltaY);
  void expandBy(double distance);
  void expandToInclude(double x, double y);
  void expandToInclude(const fire::gear::geom::Coordinate& coordinate);
  void expandToInclude(const fire::gear::geom::Envelope& envelope);
  void setSrid(int srid);
  bool contains(double x, double y) const;
  bool contains(const fire::gear::geom::Coordinate& coordinate) const;
  bool contains(const fire::gear::geom::Envelope& envelope) const;
  bool intersects(double x, double y) const;
  bool intersects(const fire::gear::geom::Coordinate& coordinate) const;
  bool intersects(const fire::gear::geom::Envelope& envelope) const;
  bool intersection(const fire::gear::geom::Envelope& envelope, Envelope &result) const;
  fire::gear::geom::Geometry* toGeometry() const;
  bool isPoint() const;
  bool isLine() const;
  bool covers(double x, double y) const;
  bool covers(const fire::gear::geom::Coordinate& coordinate) const;
  bool covers(const fire::gear::geom::Envelope& envelope) const;
  bool equals(const fire::gear::geom::Envelope& envelope) const;
  bool equals(const fire::gear::geom::Envelope& envelope, bool strict) const;
  std::string toString() const;
  double distance(const Envelope& envelope) const;

  void project(const int& srid);

private:
  void _init(int srid);
  boost::shared_ptr< fire::gear::geom::Envelope > _project(const fire::gear::geom::Envelope& envelope) const;
};
}  // namespace geom
}  // namespace gear
}  // namespace fire

#endif