81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2007 INRIA
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*/
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#ifndef RECTANGLE_H
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#define RECTANGLE_H
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#include "ns3/attribute.h"
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#include "ns3/attribute-helper.h"
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namespace ns3 {
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class Vector;
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/**
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* \brief a 2d rectangle
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*/
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class Rectangle
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{
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public:
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enum Side {
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RIGHT,
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LEFT,
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TOP,
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BOTTOM
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};
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/**
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* \param _xMin x coordinates of left boundary.
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* \param _xMax x coordinates of right boundary.
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* \param _yMin y coordinates of bottom boundary.
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* \param _yMax y coordinates of top boundary.
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*
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* Create a rectangle.
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*/
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Rectangle (double _xMin, double _xMax,
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double _yMin, double _yMax);
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/**
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* Create a zero-sized rectangle located at coordinates (0.0,0.0)
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*/
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Rectangle ();
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bool IsInside (const Vector &position) const;
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Side GetClosestSide (const Vector &position) const;
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Vector CalculateIntersection (const Vector ¤t, const Vector &speed) const;
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double xMin;
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double xMax;
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double yMin;
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double yMax;
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ATTRIBUTE_HELPER_HEADER_1 (Rectangle);
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};
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std::ostream &operator << (std::ostream &os, const Rectangle &rectangle);
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std::istream &operator >> (std::istream &is, Rectangle &rectangle);
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/**
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* \class ns3::RectangleValue
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* \brief hold objects of type ns3::Rectangle
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*/
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ATTRIBUTE_HELPER_HEADER_2 (Rectangle);
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} // namespace ns3
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#endif /* RECTANGLE_H */
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