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| 59 | <h1>itpp_ext.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span> |
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| 60 | <a name="l00002"></a>00002 <span class="comment">// C++ Interface: itpp_ext</span> |
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| 61 | <a name="l00003"></a>00003 <span class="comment">//</span> |
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| 62 | <a name="l00004"></a>00004 <span class="comment">// Description:</span> |
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| 63 | <a name="l00005"></a>00005 <span class="comment">//</span> |
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| 64 | <a name="l00006"></a>00006 <span class="comment">//</span> |
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| 65 | <a name="l00007"></a>00007 <span class="comment">// Author: smidl <smidl@utia.cas.cz>, (C) 2008</span> |
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| 66 | <a name="l00008"></a>00008 <span class="comment">//</span> |
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| 67 | <a name="l00009"></a>00009 <span class="comment">// Copyright: See COPYING file that comes with this distribution</span> |
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| 68 | <a name="l00010"></a>00010 <span class="comment">//</span> |
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| 69 | <a name="l00011"></a>00011 <span class="comment">//</span> |
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| 70 | <a name="l00012"></a>00012 <span class="preprocessor">#include <itpp/itbase.h></span> |
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| 71 | <a name="l00013"></a>00013 |
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| 72 | <a name="l00014"></a>00014 <span class="preprocessor">#ifndef ITEX_H</span> |
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| 73 | <a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define ITEX_H</span> |
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| 74 | <a name="l00016"></a>00016 <span class="preprocessor"></span> |
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| 75 | <a name="l00017"></a>00017 <span class="keyword">using</span> std::cout; |
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| 76 | <a name="l00018"></a>00018 <span class="keyword">using</span> std::endl; |
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| 77 | <a name="l00019"></a>00019 |
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| 78 | <a name="l00020"></a>00020 <span class="keyword">namespace </span>itpp { |
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| 79 | <a name="l00021"></a>00021 Array<int> to_Arr ( <span class="keyword">const</span> ivec &indices ); |
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| 80 | <a name="l00022"></a>00022 ivec linspace ( <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ); |
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| 81 | <a name="l00023"></a>00023 |
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| 82 | <a name="l00024"></a>00024 vec get_vec(<span class="keyword">const</span> vec &v, <span class="keyword">const</span> ivec &indexlist); |
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| 83 | <a name="l00025"></a>00025 |
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| 84 | <a name="l00026"></a>00026 bvec operator& ( <span class="keyword">const</span> bvec &a, <span class="keyword">const</span> bvec &b ); |
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| 85 | <a name="l00027"></a>00027 bvec operator| ( <span class="keyword">const</span> bvec &a, <span class="keyword">const</span> bvec &b ); |
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| 86 | <a name="l00028"></a>00028 |
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| 87 | <a name="l00029"></a>00029 <span class="comment">// template<class Num_T></span> |
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| 88 | <a name="l00030"></a>00030 <span class="comment">// void set_subvector(vec &ov, ivec &iv, const Vec<Num_T> &v);</span> |
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| 89 | <a name="l00031"></a>00031 |
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| 90 | <a name="l00032"></a>00032 <span class="keywordtype">void</span> set_subvector ( vec &ov, <span class="keyword">const</span> ivec &iv, <span class="keyword">const</span> vec &v ); |
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| 91 | <a name="l00033"></a>00033 |
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| 92 | <a name="l00034"></a>00034 <span class="keyword">template</span><<span class="keyword">class</span> Num_T> <span class="keyword">inline</span> |
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| 93 | <a name="l00035"></a>00035 <span class="keywordtype">void</span> set_col_part(mat &M, <span class="keywordtype">int</span> c, <span class="keyword">const</span> Vec<Num_T> &v) |
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| 94 | <a name="l00036"></a>00036 { |
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| 95 | <a name="l00037"></a>00037 copy_vector(v.size(), v._data(), M._data() + c*M.rows()); |
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| 96 | <a name="l00038"></a>00038 } |
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| 97 | <a name="l00039"></a>00039 |
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| 98 | <a name="l00040"></a>00040 <span class="comment">// /*!</span> |
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| 99 | <a name="l00041"></a>00041 <span class="comment">// \brief Gamma distribution</span> |
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| 100 | <a name="l00042"></a>00042 <span class="comment">// \ingroup randgen</span> |
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| 101 | <a name="l00043"></a>00043 <span class="comment">// */</span> |
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| 102 | <a name="l00044"></a>00044 <span class="comment">// class Gamma_RNG {</span> |
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| 103 | <a name="l00045"></a>00045 <span class="comment">// public:</span> |
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| 104 | <a name="l00046"></a>00046 <span class="comment">// //! constructor. Set lambda.</span> |
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| 105 | <a name="l00047"></a>00047 <span class="comment">// Gamma_RNG ( double a=1.0, double b=1.0 );</span> |
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| 106 | <a name="l00048"></a>00048 <span class="comment">// //! Set lambda</span> |
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| 107 | <a name="l00049"></a>00049 <span class="comment">// void setup ( double a0, double b0 ) { alpha=a0; beta=b0;}</span> |
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| 108 | <a name="l00050"></a>00050 <span class="comment">// //! get lambda</span> |
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| 109 | <a name="l00051"></a>00051 <span class="comment">// double get_setup() const;</span> |
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| 110 | <a name="l00052"></a>00052 <span class="comment">// //! Get one sample.</span> |
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| 111 | <a name="l00053"></a>00053 <span class="comment">// double operator() () { return sample(); }</span> |
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| 112 | <a name="l00054"></a>00054 <span class="comment">// //! Get a sample vector.</span> |
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| 113 | <a name="l00055"></a>00055 <span class="comment">// vec operator() ( int n );</span> |
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| 114 | <a name="l00056"></a>00056 <span class="comment">// //! Get a sample matrix.</span> |
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| 115 | <a name="l00057"></a>00057 <span class="comment">// mat operator() ( int h, int w );</span> |
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| 116 | <a name="l00058"></a>00058 <span class="comment">// protected:</span> |
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| 117 | <a name="l00059"></a>00059 <span class="comment">// private:</span> |
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| 118 | <a name="l00060"></a>00060 <span class="comment">// //!</span> |
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| 119 | <a name="l00061"></a>00061 <span class="comment">// double sample();</span> |
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| 120 | <a name="l00062"></a>00062 <span class="comment">// //!</span> |
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| 121 | <a name="l00063"></a>00063 <span class="comment">// double alpha;</span> |
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| 122 | <a name="l00064"></a>00064 <span class="comment">// //!</span> |
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| 123 | <a name="l00065"></a>00065 <span class="comment">// double beta;</span> |
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| 124 | <a name="l00066"></a>00066 <span class="comment">// //!</span> |
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| 125 | <a name="l00067"></a>00067 <span class="comment">// Random_Generator RNG;</span> |
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| 126 | <a name="l00068"></a>00068 <span class="comment">// Normal_RNG NRNG;</span> |
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| 127 | <a name="l00069"></a>00069 <span class="comment">// //! compatibility with R</span> |
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| 128 | <a name="l00070"></a>00070 <span class="comment">// inline double exp_rand() {return -std::log ( RNG.random_01() );}</span> |
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| 129 | <a name="l00071"></a>00071 <span class="comment">// inline double unif_rand() {return RNG.random_01();}</span> |
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| 130 | <a name="l00072"></a>00072 <span class="comment">// inline double norm_rand() {return NRNG.sample();}</span> |
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| 131 | <a name="l00073"></a>00073 <span class="comment">// </span> |
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| 132 | <a name="l00074"></a>00074 <span class="comment">// };</span> |
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| 133 | <a name="l00075"></a>00075 <span class="comment">// bool qr ( const mat &A, mat &R );</span> |
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| 134 | <a name="l00076"></a>00076 <span class="comment">// </span> |
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| 135 | <a name="l00077"></a>00077 <span class="comment">// //! reimplementation of matlab num2str</span> |
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| 136 | <a name="l00078"></a>00078 <span class="comment">// std::string num2str(double d);</span> |
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| 137 | <a name="l00079"></a>00079 <span class="comment">// </span> |
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| 138 | <a name="l00080"></a>00080 <span class="comment">// //! reimplementation of matlabs num2str</span> |
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| 139 | <a name="l00081"></a>00081 <span class="comment">// std::string num2str(int i);</span> |
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| 140 | <a name="l00082"></a>00082 } |
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| 141 | <a name="l00083"></a>00083 |
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| 142 | <a name="l00084"></a>00084 |
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| 143 | <a name="l00085"></a>00085 <span class="preprocessor">#endif //ITEX_H</span> |
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| 144 | </pre></div></div> |
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| 145 | <hr size="1"><address style="text-align: right;"><small>Generated on Wed Mar 4 18:50:10 2009 for mixpp by |
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| 146 | <a href="http://www.doxygen.org/index.html"> |
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| 147 | <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> |
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