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packet_generator.h
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1 
29 #ifndef PACKET_GENERATOR_H
30 #define PACKET_GENERATOR_H
31 
32 #include <itpp/base/random.h>
33 
34 #if (defined(_MSC_VER) && defined(ITPP_SHARED_LIB) && !(defined(itpp_EXPORTS) || defined(itpp_debug_EXPORTS)))
35 
36 #ifndef ITPP_PROTOCOL_EXCLUDED
37 #define ITPP_PROTOCOL_EXCLUDED
38 #pragma message( "PROTOCOL definitions are not available for MSVC shared builds" )
39 #endif
40 
41 #else
42 
43 #include <itpp/protocol/packet.h>
44 
45 namespace itpp
46 {
47 
49 
50 
55 {
56 public:
58  Packet_Generator(const int Packet_size = 150, const unsigned long int Max_packets = 0);
60  virtual ~Packet_Generator();
66  void set_parameters(const int Packet_size, const unsigned long int Max_packets);
68  int get_packet_size();
70  int get_max_packets();
71 protected:
73  virtual Ttype delta_t() = 0;
74 private:
76  void handle_next(Packet*);
77  void handle_start(const bool run);
78  bool keep_running;
79  unsigned long int id;
80  int packet_size;
81  unsigned long int max_packets;
82 };
83 
84 
89 {
90 public:
92  Poisson_Packet_Generator(const double Avg_bit_rate = 1.0, const int Packet_size = 150, const unsigned long int Max_packets = 0);
94  virtual ~Poisson_Packet_Generator();
96  void set_parameters(const double Avg_bit_rate, const int Packet_size, const unsigned long int Max_packets);
98  double get_avg_bit_rate();
99 protected:
101  virtual Ttype delta_t();
103  double avg_delta_t;
105  double avg_bit_rate;
108 };
109 
110 
115 {
116 public:
118  Constant_Rate_Packet_Generator(const double Avg_bit_rate = 1.0, const int Packet_size = 150, const unsigned long int Max_packets = 0);
121 protected:
123  virtual Ttype delta_t();
124 };
125 
130 {
131 public:
133  Burst_WWW_Packet_Generator(const double Avg_bit_rate = 1.0, const int Packet_size = 150, const int Max_packets = 0);
135  virtual ~Burst_WWW_Packet_Generator();
136 protected:
138  virtual Ttype delta_t();
140  int N;
142  int Navg;
144  double Ti;
146  double Tr;
147 };
148 
149 
153 class Sink
154 {
155 public:
157  Sink(const unsigned long int Max_packets = 1000);
159  ~Sink();
160  // -- Slots -- //
163 private:
164  void handle_packet_input(Packet* packet);
165  unsigned long int Ncp;
166  unsigned long int Nbytes;
167  unsigned long int max_packets;
168  Ttype start_time;
169 };
170 
172 
173 } // namespace itpp
174 
175 #endif
176 
177 #endif // #ifndef PACKET_GENERATOR_H
178 
itpp::Burst_WWW_Packet_Generator::~Burst_WWW_Packet_Generator
virtual ~Burst_WWW_Packet_Generator()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:141
itpp::Poisson_Packet_Generator::delta_t
virtual Ttype delta_t()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:112
itpp::Burst_WWW_Packet_Generator::Navg
int Navg
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:142
itpp::Packet_Generator::get_max_packets
int get_max_packets()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:59
itpp::Packet_Generator::get_packet_size
int get_packet_size()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:54
itpp::Poisson_Packet_Generator::ee
Exponential_RNG ee
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:107
itpp::Packet_Generator::output
Signal< Packet * > output
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:62
itpp::Poisson_Packet_Generator::avg_delta_t
double avg_delta_t
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:103
itpp::Ttype
double Ttype
64-bit floating point time
Definition: events.h:54
itpp::Signal
Signals and slots.
Definition: signals_slots.h:125
itpp::Poisson_Packet_Generator::set_parameters
void set_parameters(const double Avg_bit_rate, const int Packet_size, const unsigned long int Max_packets)
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:95
itpp::Packet_Generator::~Packet_Generator
virtual ~Packet_Generator()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:44
itpp::Constant_Rate_Packet_Generator::~Constant_Rate_Packet_Generator
virtual ~Constant_Rate_Packet_Generator()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:122
itpp
itpp namespace
Definition: itmex.h:37
itpp::Burst_WWW_Packet_Generator
Definition: packet_generator.h:130
itpp::Packet_Generator::set_parameters
void set_parameters(const int Packet_size, const unsigned long int Max_packets)
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:46
itpp::Poisson_Packet_Generator::get_avg_bit_rate
double get_avg_bit_rate()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:106
itpp::Burst_WWW_Packet_Generator::Tr
double Tr
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:146
random.h
Definition of classes for random number generators.
itpp::Sink
Definition: packet_generator.h:154
itpp::Packet_Generator::start
Slot< Packet_Generator, bool > start
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:64
itpp::Burst_WWW_Packet_Generator::Burst_WWW_Packet_Generator
Burst_WWW_Packet_Generator(const double Avg_bit_rate=1.0, const int Packet_size=150, const int Max_packets=0)
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:133
itpp::Burst_WWW_Packet_Generator::Ti
double Ti
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:144
itpp::Slot
Slot Class.
Definition: signals_slots.h:221
itpp::Constant_Rate_Packet_Generator
Definition: packet_generator.h:115
itpp::Burst_WWW_Packet_Generator::delta_t
virtual Ttype delta_t()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:146
itpp::Sink::Sink
Sink(const unsigned long int Max_packets=1000)
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:162
itpp::Poisson_Packet_Generator::avg_bit_rate
double avg_bit_rate
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:105
itpp::Poisson_Packet_Generator
Definition: packet_generator.h:89
itpp::Packet_Generator
Definition: packet_generator.h:55
packet.h
Definition of a Packet class.
itpp::Exponential_RNG
Exponential distribution.
Definition: random.h:406
itpp::Sink::packet_input
Slot< Sink, Packet * > packet_input
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:162
itpp::Poisson_Packet_Generator::Poisson_Packet_Generator
Poisson_Packet_Generator(const double Avg_bit_rate=1.0, const int Packet_size=150, const unsigned long int Max_packets=0)
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:86
itpp::Packet
Definition: packet.h:56
itpp::Burst_WWW_Packet_Generator::N
int N
ADD DOCUMENTATION HERE.
Definition: packet_generator.h:140
itpp::Constant_Rate_Packet_Generator::Constant_Rate_Packet_Generator
Constant_Rate_Packet_Generator(const double Avg_bit_rate=1.0, const int Packet_size=150, const unsigned long int Max_packets=0)
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:120
itpp::Packet_Generator::Packet_Generator
Packet_Generator(const int Packet_size=150, const unsigned long int Max_packets=0)
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:35
itpp::Constant_Rate_Packet_Generator::delta_t
virtual Ttype delta_t()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:124
itpp::Sink::~Sink
~Sink()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:172
itpp::Packet_Generator::delta_t
virtual Ttype delta_t()=0
ADD DOCUMENTATION HERE.
itpp::Poisson_Packet_Generator::~Poisson_Packet_Generator
virtual ~Poisson_Packet_Generator()
ADD DOCUMENTATION HERE.
Definition: packet_generator.cpp:93

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