point_xy_32i.h

/*
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 *
 *  Point Cloud Library (PCL) - www.pointclouds.org
 *  Copyright (c) 2010-2011, Willow Garage, Inc.
 *
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#pragma once
 
#include <pcl/pcl_exports.h> // for PCL_EXPORTS
 
#include <istream>
 
namespace pcl {
 
/** 2D point with integer x- and y-coordinates. */
class PCL_EXPORTS PointXY32i {
public:
  /** Constructor. */
  inline PointXY32i() = default;
 
  /** Destructor. */
  inline virtual ~PointXY32i() = default;
 
  /** Serializes the point to the specified stream.
   *
   * \param[out] stream the destination for the serialization
   */
  inline void
  serialize(std::ostream& stream) const
  {
    stream.write(reinterpret_cast<const char*>(&x), sizeof(x));
    stream.write(reinterpret_cast<const char*>(&y), sizeof(y));
  }
 
  /** Deserializes the point from the specified stream.
   *
   * \param[in] stream the source for the deserialization
   */
  inline void
  deserialize(std::istream& stream)
  {
    stream.read(reinterpret_cast<char*>(&x), sizeof(x));
    stream.read(reinterpret_cast<char*>(&y), sizeof(y));
  }
 
  /** Creates a random point within the specified window.
   *
   * \param[in] min_x the minimum value for the x-coordinate of the point
   * \param[in] max_x the maximum value for the x-coordinate of the point
   * \param[in] min_y the minimum value for the y-coordinate of the point
   * \param[in] max_y the maximum value for the y-coordinate of the point
   */
  static PointXY32i
  randomPoint(const int min_x, const int max_x, const int min_y, const int max_y);
 
public:
  /** The x-coordinate of the point. */
  int x{0};
  /** The y-coordinate of the point. */
  int y{0};
};
 
} // namespace pcl