CompuCell/DOXYGEN/core/CompuCell3D/Field3D/Point3D.h

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/*************************************************************************
 *    CompuCell - A software framework for multimodel simulations of     *
 * biocomplexity problems Copyright (C) 2003 University of Notre Dame,   *
 *                             Indiana                                   *
 *                                                                       *
 * This program is free software; IF YOU AGREE TO CITE USE OF CompuCell  *
 *  IN ALL RELATED RESEARCH PUBLICATIONS according to the terms of the   *
 *  CompuCell GNU General Public License RIDER you can redistribute it   *
 * and/or modify it under the terms of the GNU General Public License as *
 *  published by the Free Software Foundation; either version 2 of the   *
 *         License, or (at your option) any later version.               *
 *                                                                       *
 * This program is distributed in the hope that it will be useful, but   *
 *      WITHOUT ANY WARRANTY; without even the implied warranty of       *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
 *             General Public License for more details.                  *
 *                                                                       *
 *  You should have received a copy of the GNU General Public License    *
 *     along with this program; if not, write to the Free Software       *
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.        *
 *************************************************************************/

#ifndef POINT3D_H
#define POINT3D_H

//#include <XMLCereal/XMLSerializable.h>

#include <BasicUtils/BasicString.h>

#include <iostream>

namespace CompuCell3D {

  class Point3D /*: public virtual XMLSerializable*/ {
  public:
    short x;
    short y;
    short z;

    Point3D() : x(0), y(0), z(0) {}

    Point3D(const short x, const short y, const short z) :
      x(x), y(y), z(z) {}

    Point3D(const Point3D &pt) : x(pt.x), y(pt.y), z(pt.z) {}

    Point3D &operator=(const Point3D pt) {
      x = pt.x;
      y = pt.y;
      z = pt.z;
      return *this;
    }

    Point3D &operator+=(const Point3D pt) {
      x += pt.x;
      y += pt.y;
      z += pt.z;
      return *this;
    }

    Point3D &operator-=(const Point3D pt) {
      x -= pt.x;
      y -= pt.y;
      z -= pt.z;
      return *this;
    }
        
    bool operator==(const Point3D pt) const {
      return (x == pt.x && y == pt.y && z == pt.z);
    }
    bool operator!=(const Point3D pt) const {
                
      return !(*this==pt);
    }
    
   bool operator<(const Point3D  _rhs) const{
      return x < _rhs.x || (!(_rhs.x < x)&& y < _rhs.y)
                        ||(!(_rhs.x < x)&& !(_rhs.y <y )&& z < _rhs.z);
   }
    //virtual void readXML(XMLPullParser &in);
    //virtual void writeXML(XMLSerializer &out);
    
    friend std::ostream &operator<<(std::ostream &stream, const Point3D &pt);
  };

  inline std::ostream &operator<<(std::ostream &stream, const Point3D &pt) {
    stream << '(' << pt.x << ',' << pt.y << ',' << pt.z << ')';
    return stream;
  }

  inline Point3D operator+(const Point3D pt1, const Point3D pt2) { 
    return Point3D(pt1.x + pt2.x, pt1.y + pt2.y, pt1.z + pt2.z);
  }
  
  inline Point3D operator-(const Point3D pt1, const Point3D pt2) { 
    return Point3D(pt1.x - pt2.x, pt1.y - pt2.y, pt1.z - pt2.z);
  }

  inline std::string operator+(const std::string s, const Point3D pt) { 
    return s + "(" + BasicString(pt.x) + "," + BasicString(pt.y) + "," +
      BasicString(pt.z) + ")";
  }
};
#endif

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