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| 65 | <h1>factory.h</h1><a href="factory_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 |
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| 66 | <a name="l00029"></a>00029 <span class="preprocessor">#ifndef FACTORY_H</span> |
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| 67 | <a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define FACTORY_H</span> |
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| 68 | <a name="l00031"></a>00031 <span class="preprocessor"></span> |
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| 69 | <a name="l00032"></a>00032 <span class="preprocessor">#include <complex></span> |
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| 70 | <a name="l00033"></a>00033 <span class="preprocessor">#include <<a class="code" href="binary_8h.html" title="Binary class definition.">itpp/base/binary.h</a>></span> |
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| 71 | <a name="l00034"></a>00034 |
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| 72 | <a name="l00035"></a>00035 <span class="keyword">namespace </span>itpp |
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| 73 | <a name="l00036"></a>00036 { |
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| 74 | <a name="l00037"></a>00037 |
|---|
| 75 | <a name="l00038"></a>00038 <span class="comment">// Forward declarations</span> |
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| 76 | <a name="l00039"></a>00039 <span class="keyword">template</span><<span class="keyword">class</span> T> <span class="keyword">class </span>Array; |
|---|
| 77 | <a name="l00040"></a>00040 <span class="keyword">template</span><<span class="keyword">class</span> Num_T> <span class="keyword">class </span>Mat; |
|---|
| 78 | <a name="l00041"></a>00041 <span class="keyword">template</span><<span class="keyword">class</span> Num_T> <span class="keyword">class </span>Vec; |
|---|
| 79 | <a name="l00042"></a>00042 |
|---|
| 80 | <a name="l00128"></a><a class="code" href="classitpp_1_1Factory.html">00128</a> <span class="keyword">class </span><a class="code" href="classitpp_1_1Factory.html" title="Base class for class factories.">Factory</a> |
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| 81 | <a name="l00129"></a>00129 { |
|---|
| 82 | <a name="l00130"></a>00130 <span class="keyword">public</span>: |
|---|
| 83 | <a name="l00132"></a><a class="code" href="classitpp_1_1Factory.html#34778681d273c6851ed2aca466aefbeb">00132</a> <a class="code" href="classitpp_1_1Factory.html#34778681d273c6851ed2aca466aefbeb" title="Default constructor.">Factory</a>() {} |
|---|
| 84 | <a name="l00134"></a><a class="code" href="classitpp_1_1Factory.html#4dbd8f1c6bb8845b9e62cea6387c345c">00134</a> <span class="keyword">virtual</span> <a class="code" href="classitpp_1_1Factory.html#4dbd8f1c6bb8845b9e62cea6387c345c" title="Destructor.">~Factory</a>() {} |
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| 85 | <a name="l00135"></a>00135 }; |
|---|
| 86 | <a name="l00136"></a>00136 |
|---|
| 87 | <a name="l00138"></a>00138 <span class="keyword">const</span> Factory DEFAULT_FACTORY; |
|---|
| 88 | <a name="l00139"></a>00139 |
|---|
| 89 | <a name="l00140"></a>00140 |
|---|
| 90 | <a name="l00142"></a>00142 <span class="keyword">template</span><<span class="keyword">class</span> T> <span class="keyword">inline</span> |
|---|
| 91 | <a name="l00143"></a>00143 <span class="keywordtype">void</span> create_elements(T* &ptr, <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &) |
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| 92 | <a name="l00144"></a>00144 { |
|---|
| 93 | <a name="l00145"></a>00145 <span class="keywordtype">void</span> *p = operator new(<span class="keyword">sizeof</span>(T) * n); |
|---|
| 94 | <a name="l00146"></a>00146 ptr = <span class="keyword">reinterpret_cast<</span>T*<span class="keyword">></span>(p); |
|---|
| 95 | <a name="l00147"></a>00147 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n; i++) { |
|---|
| 96 | <a name="l00148"></a>00148 <span class="keyword">new</span>(ptr + i) T(); |
|---|
| 97 | <a name="l00149"></a>00149 } |
|---|
| 98 | <a name="l00150"></a>00150 } |
|---|
| 99 | <a name="l00151"></a>00151 |
|---|
| 100 | <a name="l00152"></a>00152 |
|---|
| 101 | <a name="l00154"></a>00154 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 102 | <a name="l00155"></a>00155 <span class="keywordtype">void</span> create_elements<unsigned char>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* &ptr, <span class="keywordtype">int</span> n, |
|---|
| 103 | <a name="l00156"></a>00156 <span class="keyword">const</span> Factory &) |
|---|
| 104 | <a name="l00157"></a>00157 { |
|---|
| 105 | <a name="l00158"></a>00158 <span class="keywordtype">void</span> *p = operator new(<span class="keyword">sizeof</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>) * n); |
|---|
| 106 | <a name="l00159"></a>00159 ptr = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*<span class="keyword">></span>(p); |
|---|
| 107 | <a name="l00160"></a>00160 } |
|---|
| 108 | <a name="l00161"></a>00161 |
|---|
| 109 | <a name="l00163"></a>00163 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 110 | <a name="l00164"></a>00164 <span class="keywordtype">void</span> create_elements<bin>(bin* &ptr, <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &) |
|---|
| 111 | <a name="l00165"></a>00165 { |
|---|
| 112 | <a name="l00166"></a>00166 <span class="keywordtype">void</span> *p = operator new(<span class="keyword">sizeof</span>(bin) * n); |
|---|
| 113 | <a name="l00167"></a>00167 ptr = <span class="keyword">reinterpret_cast<</span>bin*<span class="keyword">></span>(p); |
|---|
| 114 | <a name="l00168"></a>00168 } |
|---|
| 115 | <a name="l00169"></a>00169 |
|---|
| 116 | <a name="l00171"></a>00171 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 117 | <a name="l00172"></a>00172 <span class="keywordtype">void</span> create_elements<short int>(<span class="keywordtype">short</span> <span class="keywordtype">int</span>* &ptr, <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &) |
|---|
| 118 | <a name="l00173"></a>00173 { |
|---|
| 119 | <a name="l00174"></a>00174 <span class="keywordtype">void</span> *p = operator new(<span class="keyword">sizeof</span>(<span class="keywordtype">short</span> <span class="keywordtype">int</span>) * n); |
|---|
| 120 | <a name="l00175"></a>00175 ptr = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">short</span> <span class="keywordtype">int</span>*<span class="keyword">></span>(p); |
|---|
| 121 | <a name="l00176"></a>00176 } |
|---|
| 122 | <a name="l00177"></a>00177 |
|---|
| 123 | <a name="l00179"></a>00179 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 124 | <a name="l00180"></a>00180 <span class="keywordtype">void</span> create_elements<int>(<span class="keywordtype">int</span>* &ptr, <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &) |
|---|
| 125 | <a name="l00181"></a>00181 { |
|---|
| 126 | <a name="l00182"></a>00182 <span class="keywordtype">void</span> *p = operator new(<span class="keyword">sizeof</span>(<span class="keywordtype">int</span>) * n); |
|---|
| 127 | <a name="l00183"></a>00183 ptr = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(p); |
|---|
| 128 | <a name="l00184"></a>00184 } |
|---|
| 129 | <a name="l00185"></a>00185 |
|---|
| 130 | <a name="l00187"></a>00187 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 131 | <a name="l00188"></a>00188 <span class="keywordtype">void</span> create_elements<double>(<span class="keywordtype">double</span>* &ptr, <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &) |
|---|
| 132 | <a name="l00189"></a>00189 { |
|---|
| 133 | <a name="l00190"></a>00190 <span class="keywordtype">void</span> *p0 = operator new(<span class="keyword">sizeof</span>(<span class="keywordtype">double</span>) * n + 16); |
|---|
| 134 | <a name="l00191"></a>00191 <span class="keywordtype">void</span> *p1 = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>((<span class="keyword">reinterpret_cast<</span>std::size_t<span class="keyword">></span>(p0) + 16) |
|---|
| 135 | <a name="l00192"></a>00192 & (~(std::size_t(15)))); |
|---|
| 136 | <a name="l00193"></a>00193 *(<span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>**<span class="keyword">></span>(p1) - 1) = p0; |
|---|
| 137 | <a name="l00194"></a>00194 ptr = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(p1); |
|---|
| 138 | <a name="l00195"></a>00195 } |
|---|
| 139 | <a name="l00196"></a>00196 |
|---|
| 140 | <a name="l00198"></a>00198 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 141 | <a name="l00199"></a>00199 <span class="keywordtype">void</span> create_elements<std::complex<double> >(std::complex<double>* &ptr, |
|---|
| 142 | <a name="l00200"></a>00200 <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &) |
|---|
| 143 | <a name="l00201"></a>00201 { |
|---|
| 144 | <a name="l00202"></a>00202 <span class="keywordtype">void</span> *p0 = operator new(<span class="keyword">sizeof</span>(std::complex<double>) * n + 16); |
|---|
| 145 | <a name="l00203"></a>00203 <span class="keywordtype">void</span> *p1 = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>((<span class="keyword">reinterpret_cast<</span>std::size_t<span class="keyword">></span>(p0) + 16) |
|---|
| 146 | <a name="l00204"></a>00204 & (~(std::size_t(15)))); |
|---|
| 147 | <a name="l00205"></a>00205 *(<span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>**<span class="keyword">></span>(p1) - 1) = p0; |
|---|
| 148 | <a name="l00206"></a>00206 ptr = <span class="keyword">reinterpret_cast<</span>std::complex<double>*<span class="keyword">></span>(p1); |
|---|
| 149 | <a name="l00207"></a>00207 } |
|---|
| 150 | <a name="l00208"></a>00208 |
|---|
| 151 | <a name="l00209"></a>00209 |
|---|
| 152 | <a name="l00210"></a>00210 |
|---|
| 153 | <a name="l00212"></a>00212 <span class="keyword">template</span><<span class="keyword">class</span> T> <span class="keyword">inline</span> |
|---|
| 154 | <a name="l00213"></a>00213 <span class="keywordtype">void</span> destroy_elements(T* &ptr, <span class="keywordtype">int</span> n) |
|---|
| 155 | <a name="l00214"></a>00214 { |
|---|
| 156 | <a name="l00215"></a>00215 <span class="keywordflow">if</span> (ptr) { |
|---|
| 157 | <a name="l00216"></a>00216 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n; ++i) { |
|---|
| 158 | <a name="l00217"></a>00217 ptr[i].~T(); |
|---|
| 159 | <a name="l00218"></a>00218 } |
|---|
| 160 | <a name="l00219"></a>00219 <span class="keywordtype">void</span> *p = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(ptr); |
|---|
| 161 | <a name="l00220"></a>00220 operator delete(p); |
|---|
| 162 | <a name="l00221"></a>00221 ptr = 0; |
|---|
| 163 | <a name="l00222"></a>00222 } |
|---|
| 164 | <a name="l00223"></a>00223 } |
|---|
| 165 | <a name="l00224"></a>00224 |
|---|
| 166 | <a name="l00226"></a>00226 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 167 | <a name="l00227"></a>00227 <span class="keywordtype">void</span> destroy_elements<unsigned char>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* &ptr, int) |
|---|
| 168 | <a name="l00228"></a>00228 { |
|---|
| 169 | <a name="l00229"></a>00229 <span class="keywordflow">if</span> (ptr) { |
|---|
| 170 | <a name="l00230"></a>00230 <span class="keywordtype">void</span> *p = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(ptr); |
|---|
| 171 | <a name="l00231"></a>00231 operator delete(p); |
|---|
| 172 | <a name="l00232"></a>00232 ptr = 0; |
|---|
| 173 | <a name="l00233"></a>00233 } |
|---|
| 174 | <a name="l00234"></a>00234 } |
|---|
| 175 | <a name="l00235"></a>00235 |
|---|
| 176 | <a name="l00237"></a>00237 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 177 | <a name="l00238"></a>00238 <span class="keywordtype">void</span> destroy_elements<bin>(bin* &ptr, int) |
|---|
| 178 | <a name="l00239"></a>00239 { |
|---|
| 179 | <a name="l00240"></a>00240 <span class="keywordflow">if</span> (ptr) { |
|---|
| 180 | <a name="l00241"></a>00241 <span class="keywordtype">void</span> *p = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(ptr); |
|---|
| 181 | <a name="l00242"></a>00242 operator delete(p); |
|---|
| 182 | <a name="l00243"></a>00243 ptr = 0; |
|---|
| 183 | <a name="l00244"></a>00244 } |
|---|
| 184 | <a name="l00245"></a>00245 } |
|---|
| 185 | <a name="l00247"></a>00247 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 186 | <a name="l00248"></a>00248 <span class="keywordtype">void</span> destroy_elements<short int>(<span class="keywordtype">short</span> <span class="keywordtype">int</span>* &ptr, int) |
|---|
| 187 | <a name="l00249"></a>00249 { |
|---|
| 188 | <a name="l00250"></a>00250 <span class="keywordflow">if</span> (ptr) { |
|---|
| 189 | <a name="l00251"></a>00251 <span class="keywordtype">void</span> *p = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(ptr); |
|---|
| 190 | <a name="l00252"></a>00252 operator delete(p); |
|---|
| 191 | <a name="l00253"></a>00253 ptr = 0; |
|---|
| 192 | <a name="l00254"></a>00254 } |
|---|
| 193 | <a name="l00255"></a>00255 } |
|---|
| 194 | <a name="l00256"></a>00256 |
|---|
| 195 | <a name="l00258"></a>00258 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 196 | <a name="l00259"></a>00259 <span class="keywordtype">void</span> destroy_elements<int>(<span class="keywordtype">int</span>* &ptr, int) |
|---|
| 197 | <a name="l00260"></a>00260 { |
|---|
| 198 | <a name="l00261"></a>00261 <span class="keywordflow">if</span> (ptr) { |
|---|
| 199 | <a name="l00262"></a>00262 <span class="keywordtype">void</span> *p = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(ptr); |
|---|
| 200 | <a name="l00263"></a>00263 operator delete(p); |
|---|
| 201 | <a name="l00264"></a>00264 ptr = 0; |
|---|
| 202 | <a name="l00265"></a>00265 } |
|---|
| 203 | <a name="l00266"></a>00266 } |
|---|
| 204 | <a name="l00267"></a>00267 |
|---|
| 205 | <a name="l00269"></a>00269 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 206 | <a name="l00270"></a>00270 <span class="keywordtype">void</span> destroy_elements<double>(<span class="keywordtype">double</span>* &ptr, int) |
|---|
| 207 | <a name="l00271"></a>00271 { |
|---|
| 208 | <a name="l00272"></a>00272 <span class="keywordflow">if</span> (ptr) { |
|---|
| 209 | <a name="l00273"></a>00273 <span class="keywordtype">void</span> *p = *(<span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>**<span class="keyword">></span>(ptr) - 1); |
|---|
| 210 | <a name="l00274"></a>00274 operator delete(p); |
|---|
| 211 | <a name="l00275"></a>00275 ptr = 0; |
|---|
| 212 | <a name="l00276"></a>00276 } |
|---|
| 213 | <a name="l00277"></a>00277 } |
|---|
| 214 | <a name="l00278"></a>00278 |
|---|
| 215 | <a name="l00280"></a>00280 <span class="keyword">template</span><> <span class="keyword">inline</span> |
|---|
| 216 | <a name="l00281"></a>00281 <span class="keywordtype">void</span> destroy_elements<std::complex<double> >(std::complex<double>* &ptr, int) |
|---|
| 217 | <a name="l00282"></a>00282 { |
|---|
| 218 | <a name="l00283"></a>00283 <span class="keywordflow">if</span> (ptr) { |
|---|
| 219 | <a name="l00284"></a>00284 <span class="keywordtype">void</span> *p = *(<span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>**<span class="keyword">></span>(ptr) - 1); |
|---|
| 220 | <a name="l00285"></a>00285 operator delete(p); |
|---|
| 221 | <a name="l00286"></a>00286 ptr = 0; |
|---|
| 222 | <a name="l00287"></a>00287 } |
|---|
| 223 | <a name="l00288"></a>00288 } |
|---|
| 224 | <a name="l00289"></a>00289 |
|---|
| 225 | <a name="l00290"></a>00290 |
|---|
| 226 | <a name="l00292"></a>00292 <span class="keyword">template</span><<span class="keyword">class</span> T> |
|---|
| 227 | <a name="l00293"></a>00293 <span class="keywordtype">void</span> create_elements(Array<T>* &ptr, <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &f) |
|---|
| 228 | <a name="l00294"></a>00294 { |
|---|
| 229 | <a name="l00295"></a>00295 <span class="keywordtype">void</span> *p = operator new(<span class="keyword">sizeof</span>(Array<T>) * n); |
|---|
| 230 | <a name="l00296"></a>00296 ptr = <span class="keyword">reinterpret_cast<</span>Array<T>*<span class="keyword">></span>(p); |
|---|
| 231 | <a name="l00297"></a>00297 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n; ++i) { |
|---|
| 232 | <a name="l00298"></a>00298 <span class="keyword">new</span>(ptr + i) Array<T>(f); |
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| 233 | <a name="l00299"></a>00299 } |
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| 234 | <a name="l00300"></a>00300 } |
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| 235 | <a name="l00301"></a>00301 |
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| 236 | <a name="l00303"></a>00303 <span class="keyword">template</span><<span class="keyword">class</span> T> |
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| 237 | <a name="l00304"></a>00304 <span class="keywordtype">void</span> create_elements(Mat<T>* &ptr, <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &f) |
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| 238 | <a name="l00305"></a>00305 { |
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| 239 | <a name="l00306"></a>00306 <span class="keywordtype">void</span> *p = operator new(<span class="keyword">sizeof</span>(Mat<T>) * n); |
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| 240 | <a name="l00307"></a>00307 ptr = <span class="keyword">reinterpret_cast<</span>Mat<T>*<span class="keyword">></span>(p); |
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| 241 | <a name="l00308"></a>00308 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n; ++i) { |
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| 242 | <a name="l00309"></a>00309 <span class="keyword">new</span>(ptr + i) Mat<T>(f); |
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| 243 | <a name="l00310"></a>00310 } |
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| 244 | <a name="l00311"></a>00311 } |
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| 245 | <a name="l00312"></a>00312 |
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| 246 | <a name="l00314"></a>00314 <span class="keyword">template</span><<span class="keyword">class</span> T> |
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| 247 | <a name="l00315"></a>00315 <span class="keywordtype">void</span> create_elements(Vec<T>* &ptr, <span class="keywordtype">int</span> n, <span class="keyword">const</span> Factory &f) |
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| 248 | <a name="l00316"></a>00316 { |
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| 249 | <a name="l00317"></a>00317 <span class="keywordtype">void</span> *p = operator new(<span class="keyword">sizeof</span>(Vec<T>) * n); |
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| 250 | <a name="l00318"></a>00318 ptr = <span class="keyword">reinterpret_cast<</span>Vec<T>*<span class="keyword">></span>(p); |
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| 251 | <a name="l00319"></a>00319 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n; ++i) { |
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| 252 | <a name="l00320"></a>00320 <span class="keyword">new</span>(ptr + i) Vec<T>(f); |
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| 253 | <a name="l00321"></a>00321 } |
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| 254 | <a name="l00322"></a>00322 } |
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| 255 | <a name="l00323"></a>00323 |
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| 256 | <a name="l00324"></a>00324 } <span class="comment">// namespace itpp</span> |
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| 257 | <a name="l00325"></a>00325 |
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| 258 | <a name="l00326"></a>00326 <span class="preprocessor">#endif // #ifndef FACTORY_H</span> |
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| 259 | </pre></div></div> |
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| 260 | <hr size="1"><address style="text-align: right;"><small>Generated on Tue Jun 2 10:02:11 2009 for mixpp by |
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| 261 | <a href="http://www.doxygen.org/index.html"> |
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| 262 | <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address> |
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| 263 | </body> |
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| 264 | </html> |
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