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65<h1>packet_generator.h</h1><a href="packet__generator_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
66<a name="l00029"></a>00029 <span class="preprocessor">#ifndef PACKET_GENERATOR_H</span>
67<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define PACKET_GENERATOR_H</span>
68<a name="l00031"></a>00031 <span class="preprocessor"></span>
69<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;<a class="code" href="packet_8h.html" title="Definition of a Packet class.">itpp/protocol/packet.h</a>&gt;</span>
70<a name="l00033"></a>00033 <span class="preprocessor">#include &lt;<a class="code" href="random_8h.html" title="Definition of classes for random number generators.">itpp/base/random.h</a>&gt;</span>
71<a name="l00034"></a>00034
72<a name="l00035"></a>00035
73<a name="l00036"></a>00036 <span class="keyword">namespace </span>itpp
74<a name="l00037"></a>00037 {
75<a name="l00038"></a>00038
76<a name="l00040"></a>00040
77<a name="l00041"></a>00041
78<a name="l00045"></a><a class="code" href="classitpp_1_1Packet__Generator.html">00045</a> <span class="keyword">class </span><a class="code" href="classitpp_1_1Packet__Generator.html">Packet_Generator</a>
79<a name="l00046"></a>00046 {
80<a name="l00047"></a>00047 <span class="keyword">public</span>:
81<a name="l00049"></a>00049   <a class="code" href="classitpp_1_1Packet__Generator.html#df82be88fb2f8ce6ac8f559c6fd11435" title="ADD DOCUMENTATION HERE.">Packet_Generator</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> Packet_size = 150, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> Max_packets = 0);
82<a name="l00051"></a>00051   <span class="keyword">virtual</span> <a class="code" href="classitpp_1_1Packet__Generator.html#fa066b9b95f5b0c72df2d531c2c5ec1d" title="ADD DOCUMENTATION HERE.">~Packet_Generator</a>();
83<a name="l00053"></a><a class="code" href="classitpp_1_1Packet__Generator.html#8c050cb9baf8ccf9454a763583e29876">00053</a>   <a class="code" href="classitpp_1_1Signal.html">Signal&lt;Packet*&gt;</a> <a class="code" href="classitpp_1_1Packet__Generator.html#8c050cb9baf8ccf9454a763583e29876" title="ADD DOCUMENTATION HERE.">output</a>;
84<a name="l00055"></a><a class="code" href="classitpp_1_1Packet__Generator.html#d51a71789e1380ae0bab942ca555e8c1">00055</a>   <a class="code" href="classitpp_1_1Slot.html">Slot&lt;Packet_Generator, bool&gt;</a> <a class="code" href="classitpp_1_1Packet__Generator.html#d51a71789e1380ae0bab942ca555e8c1" title="ADD DOCUMENTATION HERE.">start</a>;
85<a name="l00057"></a>00057   <span class="keywordtype">void</span> <a class="code" href="classitpp_1_1Packet__Generator.html#0d0d2b0a8a05dcf2f591a32e0fccd989" title="ADD DOCUMENTATION HERE.">set_parameters</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> Packet_size, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> Max_packets);
86<a name="l00059"></a>00059   <span class="keywordtype">int</span> <a class="code" href="classitpp_1_1Packet__Generator.html#75db8f1774368a3108f62b1c1a806d37" title="ADD DOCUMENTATION HERE.">get_packet_size</a>();
87<a name="l00061"></a>00061   <span class="keywordtype">int</span> <a class="code" href="classitpp_1_1Packet__Generator.html#d1e07c9d492aebaf1e7a9964b4565eb0" title="ADD DOCUMENTATION HERE.">get_max_packets</a>();
88<a name="l00062"></a>00062 <span class="keyword">protected</span>:
89<a name="l00064"></a>00064   <span class="keyword">virtual</span> <a class="code" href="group__protocol.html#g33cb6c41273f24dbf05adf6e7cdb1a04" title="64-bit floating point time">Ttype</a> <a class="code" href="classitpp_1_1Packet__Generator.html#0aba6afa0735618ca9927c19a37de03a" title="ADD DOCUMENTATION HERE.">delta_t</a>() = 0;
90<a name="l00065"></a>00065 <span class="keyword">private</span>:
91<a name="l00066"></a>00066   <a class="code" href="classitpp_1_1Slot.html">Slot&lt;Packet_Generator, Packet*&gt;</a> next;
92<a name="l00067"></a>00067   <span class="keywordtype">void</span> handle_next(<a class="code" href="classitpp_1_1Packet.html">Packet</a>*);
93<a name="l00068"></a>00068   <span class="keywordtype">void</span> handle_start(<span class="keyword">const</span> <span class="keywordtype">bool</span> run);
94<a name="l00069"></a>00069   <span class="keywordtype">bool</span> keep_running;
95<a name="l00070"></a>00070   <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> id;
96<a name="l00071"></a>00071   <span class="keywordtype">int</span> packet_size;
97<a name="l00072"></a>00072   <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> max_packets;
98<a name="l00073"></a>00073 };
99<a name="l00074"></a>00074
100<a name="l00075"></a>00075
101<a name="l00079"></a><a class="code" href="classitpp_1_1Poisson__Packet__Generator.html">00079</a> <span class="keyword">class </span><a class="code" href="classitpp_1_1Poisson__Packet__Generator.html">Poisson_Packet_Generator</a> : <span class="keyword">public</span> <a class="code" href="classitpp_1_1Packet__Generator.html">Packet_Generator</a>
102<a name="l00080"></a>00080 {
103<a name="l00081"></a>00081 <span class="keyword">public</span>:
104<a name="l00083"></a>00083   <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#b8394cee78fe6f2b3262c2d8d66f2a73" title="ADD DOCUMENTATION HERE.">Poisson_Packet_Generator</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> Avg_bit_rate = 1.0, <span class="keyword">const</span> <span class="keywordtype">int</span> Packet_size = 150, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> Max_packets = 0);
105<a name="l00085"></a>00085   <span class="keyword">virtual</span> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#229db674053a6d9424c5dcf3d26f881f" title="ADD DOCUMENTATION HERE.">~Poisson_Packet_Generator</a>();
106<a name="l00087"></a>00087   <span class="keywordtype">void</span> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#b9bff5719ee043d74019bd6b0d9230b6" title="ADD DOCUMENTATION HERE.">set_parameters</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> Avg_bit_rate, <span class="keyword">const</span> <span class="keywordtype">int</span> Packet_size, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> Max_packets);
107<a name="l00089"></a>00089   <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#09bae8d8ca77d12270778f79f01eb91b" title="ADD DOCUMENTATION HERE.">get_avg_bit_rate</a>();
108<a name="l00090"></a>00090 <span class="keyword">protected</span>:
109<a name="l00092"></a>00092   <span class="keyword">virtual</span> <a class="code" href="group__protocol.html#g33cb6c41273f24dbf05adf6e7cdb1a04" title="64-bit floating point time">Ttype</a> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#f0c8e2402a9f7a23e831fd48d0cedc14" title="ADD DOCUMENTATION HERE.">delta_t</a>();
110<a name="l00094"></a><a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#92ff8765a60ef918d856146eb7cfa450">00094</a>   <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#92ff8765a60ef918d856146eb7cfa450" title="ADD DOCUMENTATION HERE.">avg_delta_t</a>;
111<a name="l00096"></a><a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#a7ac5e89973a492b646f704f53489bb1">00096</a>   <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#a7ac5e89973a492b646f704f53489bb1" title="ADD DOCUMENTATION HERE.">avg_bit_rate</a>;
112<a name="l00098"></a><a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#fb2a2927e6e9322344e3636b4fe5ec55">00098</a>   <a class="code" href="classitpp_1_1Exponential__RNG.html" title="Exponential distribution.">Exponential_RNG</a> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html#fb2a2927e6e9322344e3636b4fe5ec55" title="ADD DOCUMENTATION HERE.">ee</a>;
113<a name="l00099"></a>00099 };
114<a name="l00100"></a>00100
115<a name="l00101"></a>00101
116<a name="l00105"></a><a class="code" href="classitpp_1_1Constant__Rate__Packet__Generator.html">00105</a> <span class="keyword">class </span><a class="code" href="classitpp_1_1Constant__Rate__Packet__Generator.html">Constant_Rate_Packet_Generator</a> : <span class="keyword">public</span> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html">Poisson_Packet_Generator</a>
117<a name="l00106"></a>00106 {
118<a name="l00107"></a>00107 <span class="keyword">public</span>:
119<a name="l00109"></a>00109   <a class="code" href="classitpp_1_1Constant__Rate__Packet__Generator.html#a8ca810aeb45adc7a23d2b9f870a9828" title="ADD DOCUMENTATION HERE.">Constant_Rate_Packet_Generator</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> Avg_bit_rate = 1.0, <span class="keyword">const</span> <span class="keywordtype">int</span> Packet_size = 150, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> Max_packets = 0);
120<a name="l00111"></a>00111   <span class="keyword">virtual</span> <a class="code" href="classitpp_1_1Constant__Rate__Packet__Generator.html#62143fcf2ea08adc331041428678d74a" title="ADD DOCUMENTATION HERE.">~Constant_Rate_Packet_Generator</a>();
121<a name="l00112"></a>00112 <span class="keyword">protected</span>:
122<a name="l00114"></a>00114   <span class="keyword">virtual</span> <a class="code" href="group__protocol.html#g33cb6c41273f24dbf05adf6e7cdb1a04" title="64-bit floating point time">Ttype</a> <a class="code" href="classitpp_1_1Constant__Rate__Packet__Generator.html#754dd944d4fb50c987a8eeba36cb80df" title="ADD DOCUMENTATION HERE.">delta_t</a>();
123<a name="l00115"></a>00115 };
124<a name="l00116"></a>00116
125<a name="l00120"></a><a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html">00120</a> <span class="keyword">class </span><a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html">Burst_WWW_Packet_Generator</a> : <span class="keyword">public</span> <a class="code" href="classitpp_1_1Poisson__Packet__Generator.html">Poisson_Packet_Generator</a>
126<a name="l00121"></a>00121 {
127<a name="l00122"></a>00122 <span class="keyword">public</span>:
128<a name="l00124"></a>00124   <a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#c42a8798986e12177fab4d2d17d87f92" title="ADD DOCUMENTATION HERE.">Burst_WWW_Packet_Generator</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> Avg_bit_rate = 1.0, <span class="keyword">const</span> <span class="keywordtype">int</span> Packet_size = 150, <span class="keyword">const</span> <span class="keywordtype">int</span> Max_packets = 0);
129<a name="l00126"></a>00126   <span class="keyword">virtual</span> <a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#71f9cbf87a617d771b897499fc214305" title="ADD DOCUMENTATION HERE.">~Burst_WWW_Packet_Generator</a>();
130<a name="l00127"></a>00127 <span class="keyword">protected</span>:
131<a name="l00129"></a>00129   <span class="keyword">virtual</span> <a class="code" href="group__protocol.html#g33cb6c41273f24dbf05adf6e7cdb1a04" title="64-bit floating point time">Ttype</a> <a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#55fc15deb868ef1bfcf848779b12978b" title="ADD DOCUMENTATION HERE.">delta_t</a>();
132<a name="l00131"></a><a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#853e10240014b6c06ffb375fe377696f">00131</a>   <span class="keywordtype">int</span> <a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#853e10240014b6c06ffb375fe377696f" title="ADD DOCUMENTATION HERE.">N</a>;
133<a name="l00133"></a><a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#8a2c814b1428deefb7d517930bb166cc">00133</a>   <span class="keywordtype">int</span> <a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#8a2c814b1428deefb7d517930bb166cc" title="ADD DOCUMENTATION HERE.">Navg</a>;
134<a name="l00135"></a><a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#2796de858976906ae1a58c74671eea96">00135</a>   <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#2796de858976906ae1a58c74671eea96" title="ADD DOCUMENTATION HERE.">Ti</a>;
135<a name="l00137"></a><a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#3ab217136de996e15aa9a36200139296">00137</a>   <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Burst__WWW__Packet__Generator.html#3ab217136de996e15aa9a36200139296" title="ADD DOCUMENTATION HERE.">Tr</a>;
136<a name="l00138"></a>00138 };
137<a name="l00139"></a>00139
138<a name="l00140"></a>00140
139<a name="l00144"></a><a class="code" href="classitpp_1_1Sink.html">00144</a> <span class="keyword">class </span><a class="code" href="classitpp_1_1Sink.html">Sink</a>
140<a name="l00145"></a>00145 {
141<a name="l00146"></a>00146 <span class="keyword">public</span>:
142<a name="l00148"></a>00148   <a class="code" href="classitpp_1_1Sink.html#3a4be38d62ee93dd43194d5ae005d565" title="ADD DOCUMENTATION HERE.">Sink</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> Max_packets = 1000);
143<a name="l00150"></a>00150   <a class="code" href="classitpp_1_1Sink.html#01008a470b70145cf4a7922faca6598c" title="ADD DOCUMENTATION HERE.">~Sink</a>();
144<a name="l00151"></a>00151   <span class="comment">// -- Slots -- //</span>
145<a name="l00153"></a><a class="code" href="classitpp_1_1Sink.html#f53975ecb34c0576414a712a6561805e">00153</a> <span class="comment"></span>  <a class="code" href="classitpp_1_1Slot.html">Slot&lt;Sink, Packet*&gt;</a> <a class="code" href="classitpp_1_1Sink.html#f53975ecb34c0576414a712a6561805e" title="ADD DOCUMENTATION HERE.">packet_input</a>;
146<a name="l00154"></a>00154 <span class="keyword">private</span>:
147<a name="l00155"></a>00155   <span class="keywordtype">void</span> handle_packet_input(<a class="code" href="classitpp_1_1Packet.html">Packet</a>* packet);
148<a name="l00156"></a>00156   <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> Ncp;
149<a name="l00157"></a>00157   <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> Nbytes;
150<a name="l00158"></a>00158   <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> max_packets;
151<a name="l00159"></a>00159   <a class="code" href="group__protocol.html#g33cb6c41273f24dbf05adf6e7cdb1a04" title="64-bit floating point time">Ttype</a> start_time;
152<a name="l00160"></a>00160 };
153<a name="l00161"></a>00161
154<a name="l00163"></a>00163
155<a name="l00164"></a>00164 } <span class="comment">// namespace itpp</span>
156<a name="l00165"></a>00165
157<a name="l00166"></a>00166 <span class="preprocessor">#endif // #ifndef PACKET_GENERATOR_H</span>
158<a name="l00167"></a>00167 <span class="preprocessor"></span>
159</pre></div></div>
160<hr size="1"><address style="text-align: right;"><small>Generated on Tue Jun 2 10:02:12 2009 for mixpp by&nbsp;
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162<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
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