building-position-allocator.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (C) 2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Nicola Baldo <nbaldo@cttc.es>
 *         Michele Polese <michele.polese@gmail.com> for the OutdoorPositionAllocator class
 */
#ifndef BUILDING_POSITION_ALLOCATOR_H
#define BUILDING_POSITION_ALLOCATOR_H
 
#include <ns3/ptr.h>
#include <ns3/position-allocator.h>
#include <ns3/node-container.h>
#include "ns3/random-variable-stream.h"
 
namespace ns3 {
 
class Building;
class UniformRandomVariable;
 
 
class RandomBuildingPositionAllocator : public PositionAllocator
{
public:
  RandomBuildingPositionAllocator ();
 
  static TypeId GetTypeId (void);
 
  // inherited from PositionAllocator
  virtual Vector GetNext (void) const;
 
  int64_t AssignStreams (int64_t stream);
 
private:
 
  bool m_withReplacement; 
  mutable std::vector< Ptr<Building> > m_buildingListWithoutReplacement; 
 
  Ptr<UniformRandomVariable> m_rand;
};
 
class OutdoorPositionAllocator : public PositionAllocator
{
public:
  OutdoorPositionAllocator ();
 
  static TypeId GetTypeId (void);
 
  // inherited from PositionAllocator
  virtual Vector GetNext (void) const;
 
  void SetX (Ptr<RandomVariableStream> x);
  void SetY (Ptr<RandomVariableStream> y);
  void SetZ (Ptr<RandomVariableStream> z);
 
  int64_t AssignStreams (int64_t stream);
 
private:
  Ptr<RandomVariableStream> m_x; 
  Ptr<RandomVariableStream> m_y; 
  Ptr<RandomVariableStream> m_z; 
 
  uint32_t m_maxAttempts; 
};
 
class RandomRoomPositionAllocator : public PositionAllocator
{
public:
  RandomRoomPositionAllocator ();
 
  static TypeId GetTypeId (void);
 
  // inherited from PositionAllocator
  virtual Vector GetNext (void) const;
 
  int64_t AssignStreams (int64_t stream);
 
private:
 
  struct RoomInfo 
  {
    Ptr<Building> b; 
    uint32_t roomx;  
    uint32_t roomy;  
    uint32_t floor;  
  };
  mutable std::vector<RoomInfo> m_roomListWithoutReplacement; 
 
  Ptr<UniformRandomVariable> m_rand;
};
 
 
 
class SameRoomPositionAllocator : public PositionAllocator
{
public:
  SameRoomPositionAllocator ();
 
  SameRoomPositionAllocator (NodeContainer c);
 
  static TypeId GetTypeId (void);
 
  // inherited from PositionAllocator
  virtual Vector GetNext (void) const;
 
  int64_t AssignStreams (int64_t);
 
private:
 
  NodeContainer m_nodes; 
  mutable NodeContainer::Iterator m_nodeIt; 
 
  Ptr<UniformRandomVariable> m_rand;
};
 
class FixedRoomPositionAllocator : public PositionAllocator
{
public:
 
  FixedRoomPositionAllocator (uint32_t x,
                              uint32_t y,
                              uint32_t z,
                              Ptr<Building> b);
  static TypeId GetTypeId (void);
  // inherited from PositionAllocator
  virtual Vector GetNext (void) const;
 
  int64_t AssignStreams (int64_t);
 
private:
 
  uint32_t roomx; 
  uint32_t roomy; 
  uint32_t floor; 
 
  Ptr<Building> bptr; 
 
  Ptr<UniformRandomVariable> m_rand;
};
 
 
} // namespace ns3
 
#endif /* BUILDING_POSITION_ALLOCATOR_H */