Point.h

/***************************************************************************
 *  Point.h
 *  Created on: Jan 12, 2010
 *      Author: TF
 * \copyright
 * Copyright (c) 2015, OpenGeoSys Community (http://www.opengeosys.org)
 *            Distributed under a Modified BSD License.
 *              See accompanying file LICENSE.txt or
 *              http://www.opengeosys.org/project/license
 **************************************************************************/

#ifndef POINT_H_
#define POINT_H_

#include "TemplatePoint.h"

namespace GEOLIB
{
/**
 * \ingroup GEOLIB
 */

typedef TemplatePoint<double> Point;

/**
 * comparison based on the x coordinate
 * @param p0 first point
 * @param p1 second point
 * @return true if the x coordinate of p0 is smaller equal the x coordinate of p1, else false
 */
bool lessX(Point const& p0, Point const& p1);

/**
 * comparison based on the y coordinate
 * @param p0 first point
 * @param p1 second point
 * @return true if the y coordinate of p0 is smaller equal the y coordinate of p1, else false
 */
bool lessY(Point const& p0, Point const& p1);

/**
 * comparison based on the z coordinate
 * @param p0 first point
 * @param p1 second point
 * @return true if the z coordinate of p0 is smaller equal the z coordinate of p1, else false
 */
bool lessZ(Point const& p0, Point const& p1);
}

/**
 * lexicographic comparison of points
 */
bool operator<=(GEOLIB::Point const& p0, GEOLIB::Point const& p1);

#endif /* POINT_H_ */