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04/30/08 15:20:07 (17 years ago)
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drobnosti a dokumentace

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  • doc/html/itpp__ext_8h-source.html

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    1617<h1>work/mixpp/bdm/itpp_ext.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span> 
    1718<a name="l00002"></a>00002 <span class="comment">// C++ Interface: itpp_ext</span> 
    1819<a name="l00003"></a>00003 <span class="comment">//</span> 
    19 <a name="l00004"></a>00004 <span class="comment">// Description: </span> 
     20<a name="l00004"></a>00004 <span class="comment">// Description:</span> 
    2021<a name="l00005"></a>00005 <span class="comment">//</span> 
    2122<a name="l00006"></a>00006 <span class="comment">//</span> 
    … …  
    2728<a name="l00012"></a>00012 <span class="preprocessor">#include &lt;itpp/itbase.h&gt;</span> 
    2829<a name="l00013"></a>00013  
    29 <a name="l00014"></a>00014 <span class="keyword">using</span> std::cout; 
    30 <a name="l00015"></a>00015 <span class="keyword">using</span> std::endl; 
    31 <a name="l00016"></a>00016  
    32 <a name="l00017"></a>00017 <span class="keyword">namespace </span>itpp { 
    33 <a name="l00018"></a>00018         Array&lt;int&gt; to_Arr(<span class="keyword">const</span> ivec &amp;indices); 
    34 <a name="l00019"></a>00019          
    35 <a name="l00024"></a><a class="code" href="classitpp_1_1Gamma__RNG.html">00024</a>   <span class="keyword">class </span><a class="code" href="classitpp_1_1Gamma__RNG.html" title="Gamma distribution.">Gamma_RNG</a> { 
    36 <a name="l00025"></a>00025   <span class="keyword">public</span>: 
    37 <a name="l00027"></a>00027     <a class="code" href="classitpp_1_1Gamma__RNG.html#e132860f825f427d63652edd02c25b54" title="constructor. Set lambda.">Gamma_RNG</a>(<span class="keywordtype">double</span> a=1.0, <span class="keywordtype">double</span> b=1.0); 
    38 <a name="l00029"></a><a class="code" href="classitpp_1_1Gamma__RNG.html#dfaae19411e39aa87e1f72e409b6babe">00029</a>     <span class="keywordtype">void</span> <a class="code" href="classitpp_1_1Gamma__RNG.html#dfaae19411e39aa87e1f72e409b6babe" title="Set lambda.">setup</a>(<span class="keywordtype">double</span> a0, <span class="keywordtype">double</span> b0) { alpha=a0; beta=b0;} 
    39 <a name="l00031"></a>00031     <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Gamma__RNG.html#8e666953249038f262cece2d3ed952d6" title="get lambda">get_setup</a>() <span class="keyword">const</span>; 
    40 <a name="l00033"></a><a class="code" href="classitpp_1_1Gamma__RNG.html#98e2e65456bca33fca602b2bd607235e">00033</a>     <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Gamma__RNG.html#98e2e65456bca33fca602b2bd607235e" title="Get one sample.">operator()</a>() { <span class="keywordflow">return</span> sample(); } 
    41 <a name="l00035"></a>00035     vec <a class="code" href="classitpp_1_1Gamma__RNG.html#98e2e65456bca33fca602b2bd607235e" title="Get one sample.">operator()</a>(<span class="keywordtype">int</span> n); 
    42 <a name="l00037"></a>00037     mat <a class="code" href="classitpp_1_1Gamma__RNG.html#98e2e65456bca33fca602b2bd607235e" title="Get one sample.">operator()</a>(<span class="keywordtype">int</span> h, <span class="keywordtype">int</span> w); 
    43 <a name="l00038"></a>00038   <span class="keyword">protected</span>: 
    44 <a name="l00039"></a>00039   <span class="keyword">private</span>: 
    45 <a name="l00041"></a>00041     <span class="keywordtype">double</span> sample(); 
    46 <a name="l00043"></a>00043     <span class="keywordtype">double</span> alpha; 
    47 <a name="l00045"></a>00045     <span class="keywordtype">double</span> beta; 
    48 <a name="l00047"></a>00047     Random_Generator RNG; 
    49 <a name="l00048"></a>00048     Normal_RNG NRNG; 
    50 <a name="l00050"></a>00050     <span class="keyword">inline</span> <span class="keywordtype">double</span> exp_rand(){<span class="keywordflow">return</span> -std::log(RNG.random_01());} 
    51 <a name="l00051"></a>00051     <span class="keyword">inline</span> <span class="keywordtype">double</span> unif_rand(){<span class="keywordflow">return</span> RNG.random_01();} 
    52 <a name="l00052"></a>00052     <span class="keyword">inline</span> <span class="keywordtype">double</span> norm_rand(){<span class="keywordflow">return</span> NRNG.sample();} 
    53 <a name="l00053"></a>00053  
    54 <a name="l00054"></a>00054   }; 
    55 <a name="l00055"></a>00055    
    56 <a name="l00056"></a>00056   <span class="keywordtype">bool</span> qr(<span class="keyword">const</span> mat &amp;A, mat &amp;R); 
    57 <a name="l00057"></a>00057    
    58 <a name="l00058"></a>00058 } 
    59 </pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Fri Apr 18 11:15:14 2008 for mixpp by&nbsp; 
     30<a name="l00014"></a>00014 <span class="preprocessor">#ifndef ITEX_H</span> 
     31<a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define ITEX_H </span> 
     32<a name="l00016"></a>00016 <span class="preprocessor"></span> 
     33<a name="l00017"></a>00017 <span class="keyword">using</span> std::cout; 
     34<a name="l00018"></a>00018 <span class="keyword">using</span> std::endl; 
     35<a name="l00019"></a>00019  
     36<a name="l00020"></a>00020 <span class="keyword">namespace </span>itpp { 
     37<a name="l00021"></a>00021 Array&lt;int&gt; to_Arr ( <span class="keyword">const</span> ivec &amp;indices ); 
     38<a name="l00022"></a>00022 ivec linspace ( <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to );  
     39<a name="l00023"></a>00023  
     40<a name="l00028"></a><a class="code" href="classitpp_1_1Gamma__RNG.html">00028</a> <span class="keyword">class </span><a class="code" href="classitpp_1_1Gamma__RNG.html" title="Gamma distribution.">Gamma_RNG</a> { 
     41<a name="l00029"></a>00029 <span class="keyword">public</span>: 
     42<a name="l00031"></a>00031 <a class="code" href="classitpp_1_1Gamma__RNG.html#e132860f825f427d63652edd02c25b54" title="constructor. Set lambda.">Gamma_RNG</a> ( <span class="keywordtype">double</span> a=1.0, <span class="keywordtype">double</span> b=1.0 ); 
     43<a name="l00033"></a><a class="code" href="classitpp_1_1Gamma__RNG.html#dfaae19411e39aa87e1f72e409b6babe">00033</a>         <span class="keywordtype">void</span> <a class="code" href="classitpp_1_1Gamma__RNG.html#dfaae19411e39aa87e1f72e409b6babe" title="Set lambda.">setup</a> ( <span class="keywordtype">double</span> a0, <span class="keywordtype">double</span> b0 ) { alpha=a0; beta=b0;} 
     44<a name="l00035"></a>00035         <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Gamma__RNG.html#8e666953249038f262cece2d3ed952d6" title="get lambda">get_setup</a>() <span class="keyword">const</span>; 
     45<a name="l00037"></a><a class="code" href="classitpp_1_1Gamma__RNG.html#98e2e65456bca33fca602b2bd607235e">00037</a>         <span class="keywordtype">double</span> <a class="code" href="classitpp_1_1Gamma__RNG.html#98e2e65456bca33fca602b2bd607235e" title="Get one sample.">operator() </a>() { <span class="keywordflow">return</span> sample(); } 
     46<a name="l00039"></a>00039         vec <a class="code" href="classitpp_1_1Gamma__RNG.html#98e2e65456bca33fca602b2bd607235e" title="Get one sample.">operator() </a>( <span class="keywordtype">int</span> n ); 
     47<a name="l00041"></a>00041         mat <a class="code" href="classitpp_1_1Gamma__RNG.html#98e2e65456bca33fca602b2bd607235e" title="Get one sample.">operator() </a>( <span class="keywordtype">int</span> h, <span class="keywordtype">int</span> w ); 
     48<a name="l00042"></a>00042 <span class="keyword">protected</span>: 
     49<a name="l00043"></a>00043 <span class="keyword">private</span>: 
     50<a name="l00045"></a>00045         <span class="keywordtype">double</span> sample(); 
     51<a name="l00047"></a>00047         <span class="keywordtype">double</span> alpha; 
     52<a name="l00049"></a>00049         <span class="keywordtype">double</span> beta; 
     53<a name="l00051"></a>00051         Random_Generator RNG; 
     54<a name="l00052"></a>00052         Normal_RNG NRNG; 
     55<a name="l00054"></a>00054         <span class="keyword">inline</span> <span class="keywordtype">double</span> exp_rand() {<span class="keywordflow">return</span> -std::log ( RNG.random_01() );} 
     56<a name="l00055"></a>00055         <span class="keyword">inline</span> <span class="keywordtype">double</span> unif_rand() {<span class="keywordflow">return</span> RNG.random_01();} 
     57<a name="l00056"></a>00056         <span class="keyword">inline</span> <span class="keywordtype">double</span> norm_rand() {<span class="keywordflow">return</span> NRNG.sample();} 
     58<a name="l00057"></a>00057  
     59<a name="l00058"></a>00058 }; 
     60<a name="l00059"></a>00059  
     61<a name="l00060"></a>00060 <span class="keywordtype">bool</span> qr ( <span class="keyword">const</span> mat &amp;A, mat &amp;R ); 
     62<a name="l00061"></a>00061  
     63<a name="l00062"></a>00062 } 
     64<a name="l00063"></a>00063 <span class="preprocessor">#endif //ITEX_H</span> 
     65</pre></div></div> 
     66<hr size="1"><address style="text-align: right;"><small>Generated on Tue Apr 29 20:46:24 2008 for mixpp by&nbsp; 
    6067<a href="http://www.doxygen.org/index.html"> 
    61 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.3 </small></address> 
     68<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.5 </small></address> 
    6269</body> 
    6370</html>