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18<h1>work/git/mixpp/doprava/model.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef MODEL_H</span>
19<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define MODEL_H</span>
20<a name="l00003"></a>00003 <span class="preprocessor"></span>
21<a name="l00004"></a>00004 <span class="preprocessor">#include &lt;stat/libFN.h&gt;</span>
22<a name="l00005"></a>00005
23<a name="l00006"></a>00006 <span class="keyword">using namespace </span>bdm;
24<a name="l00007"></a>00007
25<a name="l00008"></a>00008 <span class="comment">//Tady se naplni "popis" jednotlivych nahodnych velicin na kterych se pracuje</span>
26<a name="l00009"></a>00009 <span class="comment">// Moznosti je velmi mnoho (viz doc/html/index.html): napriklad</span>
27<a name="l00010"></a>00010 <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> RVstav ( <span class="stringliteral">"{stav }"</span>, <span class="stringliteral">"4"</span>);  <span class="comment">// Vyrabim stav velikosti 4</span>
28<a name="l00011"></a>00011 <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> RVut ( <span class="stringliteral">"{ut }"</span>, <span class="stringliteral">"2"</span>);     <span class="comment">// Vstup velikosti 2</span>
29<a name="l00012"></a>00012 <a class="code" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a> RVpozor ( <span class="stringliteral">"{I1 O1 }"</span>);     <span class="comment">//Vystup je intenzita a obsazenost</span>
30<a name="l00013"></a>00013
31<a name="l00015"></a><a class="code" href="classIMk1.html">00015</a> <span class="keyword">class </span><a class="code" href="classIMk1.html" title="Model stredni hodnoty vyvoje stavu pro k1.">IMk1</a> : <span class="keyword">public</span> <a class="code" href="classbdm_1_1diffbifn.html" title="Class representing a differentiable function of two variables .">diffbifn</a> {
32<a name="l00016"></a>00016 <span class="keyword">protected</span>:
33<a name="l00017"></a>00017         <span class="keywordtype">double</span> alp1, alp2; <span class="comment">// pomery odboceni...</span>
34<a name="l00018"></a>00018
35<a name="l00019"></a>00019 <span class="keyword">public</span>:
36<a name="l00021"></a><a class="code" href="classIMk1.html#c440a205745a09c2c903c4bdf7f5f9fc">00021</a>         <a class="code" href="classIMk1.html#c440a205745a09c2c903c4bdf7f5f9fc" title="Constructor.">IMk1</a>() :<a class="code" href="classbdm_1_1diffbifn.html" title="Class representing a differentiable function of two variables .">diffbifn</a> (RVstav.count(), RVstav, RVut ) {};
37<a name="l00023"></a><a class="code" href="classIMk1.html#75f9d12716a3648a838477186b49aff1">00023</a>         <span class="keywordtype">void</span> <a class="code" href="classIMk1.html#75f9d12716a3648a838477186b49aff1" title="set CONSTANT parameters">set_parameters</a> ( <span class="keywordtype">double</span> alp10,  <span class="keywordtype">double</span> alp20) {alp1=alp10; alp2=alp20;}
38<a name="l00024"></a>00024
39<a name="l00025"></a><a class="code" href="classIMk1.html#8957f00622352dcacd64518136c7da33">00025</a>         vec <a class="code" href="classIMk1.html#8957f00622352dcacd64518136c7da33" title="Evaluates .">eval</a> ( <span class="keyword">const</span> vec &amp;x0, <span class="keyword">const</span> vec &amp;u0 ) {
40<a name="l00026"></a>00026                 <span class="comment">// napln stav nulami</span>
41<a name="l00027"></a>00027                 vec xk=zeros ( RVstav.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>() );
42<a name="l00028"></a>00028
43<a name="l00029"></a>00029                 xk ( 0 ) = 0.2* x0(1) - 0.1* x0(2)+ u0(0);  <span class="comment">// vycucane z prstu</span>
44<a name="l00030"></a>00030                 xk ( 1 ) = x0(0);
45<a name="l00031"></a>00031                 xk ( 2 ) = x0(1);
46<a name="l00032"></a>00032                 xk ( 3 ) = x0(2);
47<a name="l00033"></a>00033
48<a name="l00034"></a>00034                 <span class="keywordflow">return</span> xk;
49<a name="l00035"></a>00035         }
50<a name="l00036"></a>00036
51<a name="l00037"></a><a class="code" href="classIMk1.html#463177c0fdffdf4951761959160cc682">00037</a>         <span class="keywordtype">void</span> <a class="code" href="classIMk1.html#463177c0fdffdf4951761959160cc682" title="Evaluates  and writes result into A .">dfdx_cond</a> ( <span class="keyword">const</span> vec &amp;x0, <span class="keyword">const</span> vec &amp;u0, mat &amp;A, <span class="keywordtype">bool</span> full=<span class="keyword">true</span> ) {
52<a name="l00038"></a>00038                 <span class="comment">// Vysledek se uklada do matice A</span>
53<a name="l00039"></a>00039
54<a name="l00040"></a>00040                 <span class="keywordflow">if</span> (full) { <span class="comment">// priznak full se nastavi na zacatku =&gt; je treba naplnit celou matici</span>
55<a name="l00041"></a>00041                         A = eye(RVstav.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>());
56<a name="l00042"></a>00042                         A(0,1) = 0.2;
57<a name="l00043"></a>00043                         A(0,2) = -0.1;
58<a name="l00044"></a>00044                 } <span class="keywordflow">else</span> {
59<a name="l00045"></a>00045                 }; <span class="comment">// pokud neni priznak full, staci naplnit jen to co se zmenilo. V tomhle pripade se nemeni nic</span>
60<a name="l00046"></a>00046         }
61<a name="l00047"></a>00047
62<a name="l00048"></a><a class="code" href="classIMk1.html#2b85f0984da3fe55849bb7b28f66e50c">00048</a>         <span class="keywordtype">void</span> <a class="code" href="classIMk1.html#2b85f0984da3fe55849bb7b28f66e50c" title="Evaluates  and writes result into A .">dfdu_cond</a> ( <span class="keyword">const</span> vec &amp;x0, <span class="keyword">const</span> vec &amp;u0, mat &amp;A, <span class="keywordtype">bool</span> full=<span class="keyword">true</span> ) {it_error ( <span class="stringliteral">"not needed"</span> );};
63<a name="l00049"></a>00049
64<a name="l00050"></a>00050 };
65<a name="l00051"></a>00051
66<a name="l00053"></a><a class="code" href="classOMk1.html">00053</a> <span class="keyword">class </span><a class="code" href="classOMk1.html" title="model stredni hodnoty pozorovani pro k1">OMk1</a> : <span class="keyword">public</span> <a class="code" href="classbdm_1_1diffbifn.html" title="Class representing a differentiable function of two variables .">diffbifn</a> {
67<a name="l00054"></a>00054 <span class="keyword">public</span>:
68<a name="l00056"></a><a class="code" href="classOMk1.html#8e88ee95e5df98357069e7c3215cbdcd">00056</a>         <a class="code" href="classOMk1.html#8e88ee95e5df98357069e7c3215cbdcd" title="Constructor.">OMk1</a>() :<a class="code" href="classbdm_1_1diffbifn.html" title="Class representing a differentiable function of two variables .">diffbifn</a> (RVpozor.count(), RVstav, RVut ) {};
69<a name="l00057"></a>00057         <span class="comment">// Model pozorovani  je trivialni jen se zkopiruji stavy</span>
70<a name="l00058"></a><a class="code" href="classOMk1.html#7c12aa1b56f298cc21b22e0dde84ef8f">00058</a>         vec <a class="code" href="classOMk1.html#7c12aa1b56f298cc21b22e0dde84ef8f" title="Evaluates .">eval</a>(<span class="keyword">const</span> vec &amp;x0, <span class="keyword">const</span> vec &amp;u0 ){
71<a name="l00059"></a>00059                 vec dt(RVpozor.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>());
72<a name="l00060"></a>00060                 <span class="comment">// Pozoruji pouze prvni dva stavy</span>
73<a name="l00061"></a>00061                 dt(0) = x0(0);
74<a name="l00062"></a>00062                 dt(1) = x0(1);
75<a name="l00063"></a>00063                 <span class="keywordflow">return</span> dt;
76<a name="l00064"></a>00064         }
77<a name="l00065"></a>00065         <span class="comment">//</span>
78<a name="l00066"></a><a class="code" href="classOMk1.html#3a6ff61c818d25f95912351aac201cc7">00066</a>         <span class="keywordtype">void</span> <a class="code" href="classOMk1.html#3a6ff61c818d25f95912351aac201cc7" title="Evaluates  and writes result into A .">dfdx_cond</a> ( <span class="keyword">const</span> vec &amp;x0, <span class="keyword">const</span> vec &amp;u0, mat &amp;A, <span class="keywordtype">bool</span> full=<span class="keyword">true</span> ) {
79<a name="l00067"></a>00067                 <span class="comment">// Vysledek se uklada do matice A</span>
80<a name="l00068"></a>00068
81<a name="l00069"></a>00069                 <span class="keywordflow">if</span> (full) { <span class="comment">// priznak full se nastavi na zacatku =&gt; je treba naplnit celou matici</span>
82<a name="l00070"></a>00070                         A = zeros(RVpozor.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>(),RVstav.<a class="code" href="classbdm_1_1RV.html#2174751a00ce19f941edd2c1a861be67" title="Return number of scalars in the RV.">count</a>());
83<a name="l00071"></a>00071                         A(0,0)=1.0;
84<a name="l00072"></a>00072                         A(1,1)=1.0;
85<a name="l00073"></a>00073                 } <span class="keywordflow">else</span> {}; <span class="comment">// pokud neni priznak full, staci naplnit jen to co se zmenilo. V tomhle pripade se nemeni nic</span>
86<a name="l00074"></a>00074         }
87<a name="l00075"></a>00075 };
88<a name="l00076"></a>00076
89<a name="l00077"></a>00077 <span class="preprocessor">#endif //MODEL_H</span>
90</pre></div></div>
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