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106<div class="title">DiscreteTimeVariable.h</div> </div>
107</div><!--header-->
108<div class="contents">
109<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// %flair:license{</span></div>
110<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// This file is part of the Flair framework distributed under the</span></div>
111<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// CECILL-C License, Version 1.0.</span></div>
112<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// %flair:license}</span></div>
113<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// created: 2014/03/30</span></div>
114<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">// filename: DiscreteTimeVariable.cpp</span></div>
115<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">//</span></div>
116<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">// author: Guillaume Sanahuja</span></div>
117<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// Copyright Heudiasyc UMR UTC/CNRS 7253</span></div>
118<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">//</span></div>
119<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// version: $Id: $</span></div>
120<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">//</span></div>
121<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment">// purpose: base class for discrete time variable</span></div>
122<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment">//</span></div>
123<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment">/*********************************************************************/</span></div>
124<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div>
125<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#ifndef DISCRETETIMEVARIABLE_H</span></div>
126<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#define DISCRETETIMEVARIABLE_H</span></div>
127<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div>
128<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
129<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div>
130<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">namespace </span>flair {</div>
131<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">namespace </span>simulator {</div>
132<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="classflair_1_1simulator_1_1_discrete_time_variable.html"> 24</a></span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> size&gt; <span class="keyword">class </span><a class="code" href="classflair_1_1simulator_1_1_discrete_time_variable.html">DiscreteTimeVariable</a> {</div>
133<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">public</span>:</div>
134<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <a class="code" href="classflair_1_1simulator_1_1_discrete_time_variable.html">DiscreteTimeVariable</a>(){};</div>
135<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; ~<a class="code" href="classflair_1_1simulator_1_1_discrete_time_variable.html">DiscreteTimeVariable</a>(){};</div>
136<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; T &amp;operator[](ssize_t idx) {</div>
137<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="keywordflow">if</span> (idx &gt; 0)</div>
138<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; idx = 0;</div>
139<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="keywordflow">if</span> (idx &lt; (ssize_t)(-size + 1))</div>
140<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; idx = -size + 1;</div>
141<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keywordflow">return</span> array[-idx];</div>
142<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; }</div>
143<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keyword">const</span> T &amp;operator[](ssize_t idx)<span class="keyword"> const </span>{</div>
144<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span>T &amp;<span class="keyword">&gt;</span>(*this)[idx];</div>
145<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; };</div>
146<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keywordtype">void</span> Update(<span class="keywordtype">void</span>) {</div>
147<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = size - 1; i &gt; 0; i--) {</div>
148<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; array[i] = array[i - 1];</div>
149<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; }</div>
150<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; }</div>
151<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div>
152<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="keyword">private</span>:</div>
153<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; T array[size];</div>
154<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;};</div>
155<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;} <span class="comment">// end namespace simulator</span></div>
156<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;} <span class="comment">// end namespace flair</span></div>
157<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="preprocessor">#endif // DISCRETETIMEVARIABLE_H</span></div>
158<div class="ttc" id="classflair_1_1simulator_1_1_discrete_time_variable_html"><div class="ttname"><a href="classflair_1_1simulator_1_1_discrete_time_variable.html">flair::simulator::DiscreteTimeVariable</a></div><div class="ttdef"><b>Definition:</b> DiscreteTimeVariable.h:24</div></div>
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