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  • library/doc/html/itpp__ext_8h-source.html

    r401 r538  
    5252      <li><a href="main.html"><span>Main&nbsp;Page</span></a></li> 
    5353      <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li> 
    54       <li><a href="modules.html"><span>Modules</span></a></li> 
    5554      <li><a href="annotated.html"><span>Classes</span></a></li> 
    5655      <li class="current"><a href="files.html"><span>Files</span></a></li> 
    … …  
    8382<a name="l00019"></a>00019  
    8483<a name="l00020"></a>00020 <span class="keyword">namespace </span>itpp { 
    85 <a name="l00021"></a>00021         Array&lt;int&gt; to_Arr ( <span class="keyword">const</span> ivec &amp;indices ); 
    86 <a name="l00022"></a>00022         ivec linspace ( <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ); 
     84<a name="l00021"></a>00021 Array&lt;int&gt; to_Arr ( <span class="keyword">const</span> ivec &amp;indices ); 
     85<a name="l00022"></a>00022 ivec linspace ( <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ); 
    8786<a name="l00023"></a>00023  
    88 <a name="l00024"></a>00024         vec get_vec(<span class="keyword">const</span> vec &amp;v, <span class="keyword">const</span> ivec &amp;indexlist); 
    89 <a name="l00025"></a>00025          
    90 <a name="l00026"></a>00026         bvec operator&amp; ( <span class="keyword">const</span> bvec &amp;a, <span class="keyword">const</span> bvec &amp;b ); 
    91 <a name="l00027"></a>00027         bvec operator| ( <span class="keyword">const</span> bvec &amp;a, <span class="keyword">const</span> bvec &amp;b ); 
     87<a name="l00024"></a>00024 vec get_vec ( <span class="keyword">const</span> vec &amp;v, <span class="keyword">const</span> ivec &amp;indexlist ); 
     88<a name="l00025"></a>00025  
     89<a name="l00026"></a>00026 bvec operator&amp; ( <span class="keyword">const</span> bvec &amp;a, <span class="keyword">const</span> bvec &amp;b ); 
     90<a name="l00027"></a>00027 bvec operator| ( <span class="keyword">const</span> bvec &amp;a, <span class="keyword">const</span> bvec &amp;b ); 
    9291<a name="l00028"></a>00028  
    93 <a name="l00029"></a>00029 <span class="comment">// template&lt;class Num_T&gt;</span> 
    94 <a name="l00030"></a>00030 <span class="comment">// void set_subvector(vec &amp;ov, ivec &amp;iv, const Vec&lt;Num_T&gt; &amp;v);</span> 
    95 <a name="l00031"></a>00031  
    96 <a name="l00032"></a>00032         <span class="keywordtype">void</span> set_subvector ( vec &amp;ov, <span class="keyword">const</span> ivec &amp;iv, <span class="keyword">const</span> vec &amp;v ); 
    97 <a name="l00033"></a>00033  
    98 <a name="l00034"></a>00034         <span class="keyword">template</span>&lt;<span class="keyword">class</span> Num_T&gt; <span class="keyword">inline</span> 
    99 <a name="l00035"></a>00035         <span class="keywordtype">void</span> set_col_part(mat &amp;M, <span class="keywordtype">int</span> c, <span class="keyword">const</span> Vec&lt;Num_T&gt; &amp;v) 
    100 <a name="l00036"></a>00036         { 
    101 <a name="l00037"></a>00037                 copy_vector(v.size(), v._data(), M._data() + c*M.rows()); 
    102 <a name="l00038"></a>00038         } 
    103 <a name="l00039"></a>00039  
    104 <a name="l00040"></a>00040 <span class="preprocessor">#if 0</span> 
    105 <a name="l00041"></a>00041 <span class="preprocessor"></span> 
    106 <a name="l00045"></a>00045         <span class="keyword">class </span>Gamma_RNG { 
    107 <a name="l00046"></a>00046                 <span class="keyword">public</span>: 
    108 <a name="l00048"></a>00048                         Gamma_RNG ( <span class="keywordtype">double</span> a=1.0, <span class="keywordtype">double</span> b=1.0 ); 
    109 <a name="l00050"></a>00050                         <span class="keywordtype">void</span> setup ( <span class="keywordtype">double</span> a0, <span class="keywordtype">double</span> b0 ) { alpha=a0; beta=b0;} 
    110 <a name="l00052"></a>00052                         <span class="keywordtype">double</span> get_setup() <span class="keyword">const</span>; 
    111 <a name="l00054"></a>00054                         <span class="keywordtype">double</span> operator() () { <span class="keywordflow">return</span> sample(); } 
    112 <a name="l00056"></a>00056                         vec operator() ( <span class="keywordtype">int</span> n ); 
    113 <a name="l00058"></a>00058                         mat operator() ( <span class="keywordtype">int</span> h, <span class="keywordtype">int</span> w ); 
    114 <a name="l00059"></a>00059                 <span class="keyword">protected</span>: 
    115 <a name="l00060"></a>00060                 <span class="keyword">private</span>: 
    116 <a name="l00062"></a>00062                         <span class="keywordtype">double</span> sample(); 
    117 <a name="l00064"></a>00064                         <span class="keywordtype">double</span> alpha; 
    118 <a name="l00066"></a>00066                         <span class="keywordtype">double</span> beta; 
    119 <a name="l00068"></a>00068                         Random_Generator RNG; 
    120 <a name="l00069"></a>00069                         Normal_RNG NRNG; 
    121 <a name="l00071"></a>00071                         <span class="keyword">inline</span> <span class="keywordtype">double</span> exp_rand() {<span class="keywordflow">return</span> -std::log ( RNG.random_01() );} 
    122 <a name="l00072"></a>00072                         <span class="keyword">inline</span> <span class="keywordtype">double</span> unif_rand() {<span class="keywordflow">return</span> RNG.random_01();} 
    123 <a name="l00073"></a>00073                         <span class="keyword">inline</span> <span class="keywordtype">double</span> norm_rand() {<span class="keywordflow">return</span> NRNG.sample();} 
    124 <a name="l00074"></a>00074  
    125 <a name="l00075"></a>00075         }; 
    126 <a name="l00076"></a>00076         <span class="keywordtype">bool</span> qr ( <span class="keyword">const</span> mat &amp;A, mat &amp;R ); 
    127 <a name="l00077"></a>00077 <span class="preprocessor">#endif</span> 
    128 <a name="l00079"></a>00079 <span class="preprocessor">        std::string num2str(double d);</span> 
    129 <a name="l00080"></a>00080 <span class="preprocessor"></span> 
    130 <a name="l00082"></a>00082         std::string num2str(<span class="keywordtype">int</span> i); 
    131 <a name="l00083"></a>00083  
    132 <a name="l00085"></a>00085         <span class="keywordtype">double</span> psi(<span class="keywordtype">double</span>); 
    133 <a name="l00086"></a>00086 } 
    134 <a name="l00087"></a>00087  
    135 <a name="l00088"></a>00088  
    136 <a name="l00089"></a>00089 <span class="preprocessor">#endif //ITEX_H</span> 
     92<a name="l00029"></a>00029 bvec operator&gt; ( <span class="keyword">const</span> vec &amp;t1, <span class="keyword">const</span> vec &amp;t2 ); 
     93<a name="l00030"></a>00030  
     94<a name="l00031"></a>00031 bvec operator&lt; ( <span class="keyword">const</span> vec &amp;t1, <span class="keyword">const</span> vec &amp;t2 ); 
     95<a name="l00032"></a>00032  
     96<a name="l00033"></a>00033 <span class="comment">// template&lt;class Num_T&gt;</span> 
     97<a name="l00034"></a>00034 <span class="comment">// void set_subvector(vec &amp;ov, ivec &amp;iv, const Vec&lt;Num_T&gt; &amp;v);</span> 
     98<a name="l00035"></a>00035  
     99<a name="l00036"></a>00036 <span class="keywordtype">void</span> set_subvector ( vec &amp;ov, <span class="keyword">const</span> ivec &amp;iv, <span class="keyword">const</span> vec &amp;v ); 
     100<a name="l00037"></a>00037  
     101<a name="l00038"></a>00038 <span class="keyword">template</span>&lt;<span class="keyword">class</span> Num_T&gt; <span class="keyword">inline</span> 
     102<a name="l00039"></a>00039 <span class="keywordtype">void</span> set_col_part ( mat &amp;M, <span class="keywordtype">int</span> c, <span class="keyword">const</span> Vec&lt;Num_T&gt; &amp;v ) { 
     103<a name="l00040"></a>00040         copy_vector ( v.size(), v._data(), M._data() + c*M.rows() ); 
     104<a name="l00041"></a>00041 } 
     105<a name="l00042"></a>00042  
     106<a name="l00043"></a>00043 <span class="keyword">const</span> <span class="keywordtype">double</span> inf = std::numeric_limits&lt;double&gt;::infinity(); 
     107<a name="l00044"></a>00044  
     108<a name="l00045"></a>00045 <span class="preprocessor">#if 0</span> 
     109<a name="l00046"></a>00046 <span class="preprocessor"></span> 
     110<a name="l00050"></a>00050 <span class="keyword">class </span>Gamma_RNG { 
     111<a name="l00051"></a>00051 <span class="keyword">public</span>: 
     112<a name="l00053"></a>00053         Gamma_RNG ( <span class="keywordtype">double</span> a = 1.0, <span class="keywordtype">double</span> b = 1.0 ); 
     113<a name="l00055"></a>00055         <span class="keywordtype">void</span> setup ( <span class="keywordtype">double</span> a0, <span class="keywordtype">double</span> b0 ) { 
     114<a name="l00056"></a>00056                 alpha = a0; 
     115<a name="l00057"></a>00057                 beta = b0; 
     116<a name="l00058"></a>00058         } 
     117<a name="l00060"></a>00060         <span class="keywordtype">double</span> get_setup() <span class="keyword">const</span>; 
     118<a name="l00062"></a>00062         <span class="keywordtype">double</span> operator() () { 
     119<a name="l00063"></a>00063                 <span class="keywordflow">return</span> sample(); 
     120<a name="l00064"></a>00064         } 
     121<a name="l00066"></a>00066         vec operator() ( <span class="keywordtype">int</span> n ); 
     122<a name="l00068"></a>00068         mat operator() ( <span class="keywordtype">int</span> h, <span class="keywordtype">int</span> w ); 
     123<a name="l00069"></a>00069 <span class="keyword">protected</span>: 
     124<a name="l00070"></a>00070 <span class="keyword">private</span>: 
     125<a name="l00072"></a>00072         <span class="keywordtype">double</span> sample(); 
     126<a name="l00074"></a>00074         <span class="keywordtype">double</span> alpha; 
     127<a name="l00076"></a>00076         <span class="keywordtype">double</span> beta; 
     128<a name="l00078"></a>00078         Random_Generator RNG; 
     129<a name="l00079"></a>00079         Normal_RNG NRNG; 
     130<a name="l00081"></a>00081         <span class="keyword">inline</span> <span class="keywordtype">double</span> exp_rand() { 
     131<a name="l00082"></a>00082                 <span class="keywordflow">return</span> -std::log ( RNG.random_01() ); 
     132<a name="l00083"></a>00083         } 
     133<a name="l00084"></a>00084         <span class="keyword">inline</span> <span class="keywordtype">double</span> unif_rand() { 
     134<a name="l00085"></a>00085                 <span class="keywordflow">return</span> RNG.random_01(); 
     135<a name="l00086"></a>00086         } 
     136<a name="l00087"></a>00087         <span class="keyword">inline</span> <span class="keywordtype">double</span> norm_rand() { 
     137<a name="l00088"></a>00088                 <span class="keywordflow">return</span> NRNG.sample(); 
     138<a name="l00089"></a>00089         } 
     139<a name="l00090"></a>00090  
     140<a name="l00091"></a>00091 }; 
     141<a name="l00092"></a>00092 <span class="keywordtype">bool</span> qr ( <span class="keyword">const</span> mat &amp;A, mat &amp;R ); 
     142<a name="l00093"></a>00093 <span class="preprocessor">#endif</span> 
     143<a name="l00095"></a>00095 <span class="preprocessor">std::string num2str ( double d );</span> 
     144<a name="l00096"></a>00096 <span class="preprocessor"></span> 
     145<a name="l00098"></a>00098 std::string num2str ( <span class="keywordtype">int</span> i ); 
     146<a name="l00099"></a>00099  
     147<a name="l00101"></a>00101 <span class="keywordtype">double</span> psi ( <span class="keywordtype">double</span> ); 
     148<a name="l00102"></a>00102  
     149<a name="l00104"></a>00104 <span class="keywordtype">void</span> triu(mat &amp;A); 
     150<a name="l00105"></a>00105 } 
     151<a name="l00106"></a>00106  
     152<a name="l00107"></a>00107  
     153<a name="l00108"></a>00108 <span class="preprocessor">#endif //ITEX_H</span> 
    137154</pre></div></div> 
    138 <hr size="1"><address style="text-align: right;"><small>Generated on Wed Jul 1 13:05:55 2009 for mixpp by&nbsp; 
     155<hr size="1"><address style="text-align: right;"><small>Generated on Sun Aug 16 17:58:18 2009 for mixpp by&nbsp; 
    139156<a href="http://www.doxygen.org/index.html"> 
    140157<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>