149 lines
3.8 KiB
C++
149 lines
3.8 KiB
C++
/*
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* This file is part of the Owl Positioning System (OwlPS).
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* OwlPS is a project of the University of Franche-Comte
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* (Université de Franche-Comté), France.
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*
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* Copyright © Université de Franche-Comté 2007-2012.
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*
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* Corresponding author: Matteo Cypriani <mcy@lm7.fr>
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*
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***********************************************************************
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*
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* This software is governed by the CeCILL license under French law and
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* abiding by the rules of distribution of free software. You can use,
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* modify and/or redistribute the software under the terms of the CeCILL
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* license as circulated by CEA, CNRS and INRIA at the following URL:
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* http://www.cecill.info
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*
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* As a counterpart to the access to the source code and rights to copy,
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* modify and redistribute granted by the license, users are provided
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* only with a limited warranty and the software's authors, the holder
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* of the economic rights, and the successive licensors have only
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* limited liability.
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*
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* In this respect, the user's attention is drawn to the risks
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* associated with loading, using, modifying and/or developing or
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* reproducing the software by the user in light of its specific status
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* of free software, that may mean that it is complicated to manipulate,
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* and that also therefore means that it is reserved for developers and
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* experienced professionals having in-depth computer knowledge. Users
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* are therefore encouraged to load and test the software's suitability
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* as regards their requirements in conditions enabling the security of
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* their systems and/or data to be ensured and, more generally, to use
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* and operate it in the same conditions as regards security.
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*
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* The fact that you are presently reading this means that you have had
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* knowledge of the CeCILL license and that you accept its terms.
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*
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***********************************************************************
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*/
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#include "waypoint.hh"
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#include "building.hh"
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#include <sstream>
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using namespace std ;
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using std::tr1::unordered_set ;
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/* *** Constructors *** */
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/**
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* @param _b A pointer to the (first) Building to add to #buildings.
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* If it is NULL, #buildings will remain empty.
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* @param _x X coordinate.
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* @param _y Y coordinate.
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* @param _z Z coordinate.
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*/
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Waypoint::Waypoint(const Building *_b,
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const float &_x, const float &_y, const float &_z
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): Point3D(_x, _y, _z)
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{
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if (_b != NULL)
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buildings.insert(const_cast<Building*>(_b)) ;
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}
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/**
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* @param _b A pointer to the (first) Building to add to #buildings.
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* If it is NULL, #buildings will remain empty.
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* @param p Coordinates of the Waypoint.
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*/
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Waypoint::Waypoint(const Building *_b, const Point3D &p): Point3D(p)
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{
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if (_b != NULL)
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buildings.insert(const_cast<Building*>(_b)) ;
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}
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/**
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* Clears #buildings, but does not deallocate the values pointed by
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* the elements into it.
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*/
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Waypoint::~Waypoint()
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{
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buildings.clear() ;
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}
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/* *** Operators *** */
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Waypoint& Waypoint::operator=(const Waypoint &wp)
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{
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if (this == &wp)
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return *this ;
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this->Point3D::operator=(wp) ;
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buildings = wp.buildings ;
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return *this ;
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}
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bool Waypoint::operator==(const Waypoint &wp) const
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{
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if (this == &wp)
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return true ;
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return
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this->Point3D::operator==(wp) &&
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buildings == wp.buildings ;
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}
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Waypoint::operator std::string() const
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{
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ostringstream csv ;
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csv << (Point3D) *this ;
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for (unordered_set<Building*>::const_iterator i = buildings.begin() ;
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i != buildings.end() ; ++i)
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csv << ';' << (*i)->get_name() ;
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return csv.str() ;
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}
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ostream &operator<<(ostream &os, const Waypoint &wp)
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{
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// Coordinates
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os << (Point3D) wp ;
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// List of buildings
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if (wp.buildings.empty())
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os << '\n' << "Belongs to no building!" ;
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else
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for (unordered_set<Building*>::const_iterator i =
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wp.buildings.begin() ; i != wp.buildings.end() ; ++i)
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os << '\n' << **i ;
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return os ;
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}
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