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| <h1>parallel_invoke.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> |
| <a name="l00002"></a>00002 <span class="comment"> Copyright 2005-2010 Intel Corporation. All Rights Reserved.</span> |
| <a name="l00003"></a>00003 <span class="comment"></span> |
| <a name="l00004"></a>00004 <span class="comment"> The source code contained or described herein and all documents related</span> |
| <a name="l00005"></a>00005 <span class="comment"> to the source code ("Material") are owned by Intel Corporation or its</span> |
| <a name="l00006"></a>00006 <span class="comment"> suppliers or licensors. Title to the Material remains with Intel</span> |
| <a name="l00007"></a>00007 <span class="comment"> Corporation or its suppliers and licensors. The Material is protected</span> |
| <a name="l00008"></a>00008 <span class="comment"> by worldwide copyright laws and treaty provisions. No part of the</span> |
| <a name="l00009"></a>00009 <span class="comment"> Material may be used, copied, reproduced, modified, published, uploaded,</span> |
| <a name="l00010"></a>00010 <span class="comment"> posted, transmitted, distributed, or disclosed in any way without</span> |
| <a name="l00011"></a>00011 <span class="comment"> Intel's prior express written permission.</span> |
| <a name="l00012"></a>00012 <span class="comment"></span> |
| <a name="l00013"></a>00013 <span class="comment"> No license under any patent, copyright, trade secret or other</span> |
| <a name="l00014"></a>00014 <span class="comment"> intellectual property right is granted to or conferred upon you by</span> |
| <a name="l00015"></a>00015 <span class="comment"> disclosure or delivery of the Materials, either expressly, by</span> |
| <a name="l00016"></a>00016 <span class="comment"> implication, inducement, estoppel or otherwise. Any license under such</span> |
| <a name="l00017"></a>00017 <span class="comment"> intellectual property rights must be express and approved by Intel in</span> |
| <a name="l00018"></a>00018 <span class="comment"> writing.</span> |
| <a name="l00019"></a>00019 <span class="comment">*/</span> |
| <a name="l00020"></a>00020 |
| <a name="l00021"></a>00021 <span class="preprocessor">#ifndef __TBB_parallel_invoke_H</span> |
| <a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define __TBB_parallel_invoke_H</span> |
| <a name="l00023"></a>00023 <span class="preprocessor"></span> |
| <a name="l00024"></a>00024 <span class="preprocessor">#include "task.h"</span> |
| <a name="l00025"></a>00025 |
| <a name="l00026"></a>00026 <span class="keyword">namespace </span>tbb { |
| <a name="l00027"></a>00027 |
| <a name="l00029"></a>00029 <span class="keyword">namespace </span>internal { |
| <a name="l00030"></a>00030 <span class="comment">// Simple task object, executing user method</span> |
| <a name="l00031"></a>00031 <span class="keyword">template</span><<span class="keyword">typename</span> function> |
| <a name="l00032"></a>00032 <span class="keyword">class </span>function_invoker : <span class="keyword">public</span> task{ |
| <a name="l00033"></a>00033 <span class="keyword">public</span>: |
| <a name="l00034"></a>00034 function_invoker(<span class="keyword">const</span> function& _function) : my_function(_function) {} |
| <a name="l00035"></a>00035 <span class="keyword">private</span>: |
| <a name="l00036"></a>00036 <span class="keyword">const</span> function &my_function; |
| <a name="l00037"></a>00037 <span class="comment">/*override*/</span> |
| <a name="l00038"></a>00038 task* execute() |
| <a name="l00039"></a>00039 { |
| <a name="l00040"></a>00040 my_function(); |
| <a name="l00041"></a>00041 <span class="keywordflow">return</span> NULL; |
| <a name="l00042"></a>00042 } |
| <a name="l00043"></a>00043 }; |
| <a name="l00044"></a>00044 |
| <a name="l00045"></a>00045 <span class="comment">// The class spawns two or three child tasks</span> |
| <a name="l00046"></a>00046 <span class="keyword">template</span> <size_t N, <span class="keyword">typename</span> function1, <span class="keyword">typename</span> function2, <span class="keyword">typename</span> function3> |
| <a name="l00047"></a>00047 <span class="keyword">class </span>spawner : <span class="keyword">public</span> task { |
| <a name="l00048"></a>00048 <span class="keyword">private</span>: |
| <a name="l00049"></a>00049 <span class="keyword">const</span> function1& my_func1; |
| <a name="l00050"></a>00050 <span class="keyword">const</span> function2& my_func2; |
| <a name="l00051"></a>00051 <span class="keyword">const</span> function3& my_func3; |
| <a name="l00052"></a>00052 <span class="keywordtype">bool</span> is_recycled; |
| <a name="l00053"></a>00053 |
| <a name="l00054"></a>00054 task* execute (){ |
| <a name="l00055"></a>00055 <span class="keywordflow">if</span>(is_recycled){ |
| <a name="l00056"></a>00056 <span class="keywordflow">return</span> NULL; |
| <a name="l00057"></a>00057 }<span class="keywordflow">else</span>{ |
| <a name="l00058"></a>00058 __TBB_ASSERT(N==2 || N==3, <span class="stringliteral">"Number of arguments passed to spawner is wrong"</span>); |
| <a name="l00059"></a>00059 set_ref_count(N); |
| <a name="l00060"></a>00060 recycle_as_safe_continuation(); |
| <a name="l00061"></a>00061 internal::function_invoker<function2>* invoker2 = <span class="keyword">new</span> (allocate_child()) internal::function_invoker<function2>(my_func2); |
| <a name="l00062"></a>00062 __TBB_ASSERT(invoker2, <span class="stringliteral">"Child task allocation failed"</span>); |
| <a name="l00063"></a>00063 spawn(*invoker2); |
| <a name="l00064"></a>00064 size_t n = N; <span class="comment">// To prevent compiler warnings</span> |
| <a name="l00065"></a>00065 <span class="keywordflow">if</span> (n>2) { |
| <a name="l00066"></a>00066 internal::function_invoker<function3>* invoker3 = <span class="keyword">new</span> (allocate_child()) internal::function_invoker<function3>(my_func3); |
| <a name="l00067"></a>00067 __TBB_ASSERT(invoker3, <span class="stringliteral">"Child task allocation failed"</span>); |
| <a name="l00068"></a>00068 spawn(*invoker3); |
| <a name="l00069"></a>00069 } |
| <a name="l00070"></a>00070 my_func1(); |
| <a name="l00071"></a>00071 is_recycled = <span class="keyword">true</span>; |
| <a name="l00072"></a>00072 <span class="keywordflow">return</span> NULL; |
| <a name="l00073"></a>00073 } |
| <a name="l00074"></a>00074 } <span class="comment">// execute</span> |
| <a name="l00075"></a>00075 |
| <a name="l00076"></a>00076 <span class="keyword">public</span>: |
| <a name="l00077"></a>00077 spawner(<span class="keyword">const</span> function1& _func1, <span class="keyword">const</span> function2& _func2, <span class="keyword">const</span> function3& _func3) : my_func1(_func1), my_func2(_func2), my_func3(_func3), is_recycled(false) {} |
| <a name="l00078"></a>00078 }; |
| <a name="l00079"></a>00079 |
| <a name="l00080"></a>00080 <span class="comment">// Creates and spawns child tasks</span> |
| <a name="l00081"></a>00081 <span class="keyword">class </span>parallel_invoke_helper : <span class="keyword">public</span> empty_task { |
| <a name="l00082"></a>00082 <span class="keyword">public</span>: |
| <a name="l00083"></a>00083 <span class="comment">// Dummy functor class</span> |
| <a name="l00084"></a>00084 <span class="keyword">class </span>parallel_invoke_noop { |
| <a name="l00085"></a>00085 <span class="keyword">public</span>: |
| <a name="l00086"></a>00086 <span class="keywordtype">void</span> operator() ()<span class="keyword"> const </span>{} |
| <a name="l00087"></a>00087 }; |
| <a name="l00088"></a>00088 <span class="comment">// Creates a helper object with user-defined number of children expected</span> |
| <a name="l00089"></a>00089 parallel_invoke_helper(<span class="keywordtype">int</span> number_of_children) |
| <a name="l00090"></a>00090 { |
| <a name="l00091"></a>00091 set_ref_count(number_of_children + 1); |
| <a name="l00092"></a>00092 } |
| <a name="l00093"></a>00093 <span class="comment">// Adds child task and spawns it</span> |
| <a name="l00094"></a>00094 <span class="keyword">template</span> <<span class="keyword">typename</span> function> |
| <a name="l00095"></a>00095 <span class="keywordtype">void</span> add_child (<span class="keyword">const</span> function &_func) |
| <a name="l00096"></a>00096 { |
| <a name="l00097"></a>00097 internal::function_invoker<function>* invoker = <span class="keyword">new</span> (allocate_child()) internal::function_invoker<function>(_func); |
| <a name="l00098"></a>00098 __TBB_ASSERT(invoker, <span class="stringliteral">"Child task allocation failed"</span>); |
| <a name="l00099"></a>00099 spawn(*invoker); |
| <a name="l00100"></a>00100 } |
| <a name="l00101"></a>00101 |
| <a name="l00102"></a>00102 <span class="comment">// Adds a task with multiple child tasks and spawns it</span> |
| <a name="l00103"></a>00103 <span class="comment">// two arguments</span> |
| <a name="l00104"></a>00104 <span class="keyword">template</span> <<span class="keyword">typename</span> function1, <span class="keyword">typename</span> function2> |
| <a name="l00105"></a>00105 <span class="keywordtype">void</span> add_children (<span class="keyword">const</span> function1& _func1, <span class="keyword">const</span> function2& _func2) |
| <a name="l00106"></a>00106 { |
| <a name="l00107"></a>00107 <span class="comment">// The third argument is dummy, it is ignored actually.</span> |
| <a name="l00108"></a>00108 parallel_invoke_noop noop; |
| <a name="l00109"></a>00109 internal::spawner<2, function1, function2, parallel_invoke_noop>& sub_root = *<span class="keyword">new</span>(allocate_child())internal::spawner<2, function1, function2, parallel_invoke_noop>(_func1, _func2, noop); |
| <a name="l00110"></a>00110 spawn(sub_root); |
| <a name="l00111"></a>00111 } |
| <a name="l00112"></a>00112 <span class="comment">// three arguments</span> |
| <a name="l00113"></a>00113 <span class="keyword">template</span> <<span class="keyword">typename</span> function1, <span class="keyword">typename</span> function2, <span class="keyword">typename</span> function3> |
| <a name="l00114"></a>00114 <span class="keywordtype">void</span> add_children (<span class="keyword">const</span> function1& _func1, <span class="keyword">const</span> function2& _func2, <span class="keyword">const</span> function3& _func3) |
| <a name="l00115"></a>00115 { |
| <a name="l00116"></a>00116 internal::spawner<3, function1, function2, function3>& sub_root = *<span class="keyword">new</span>(allocate_child())internal::spawner<3, function1, function2, function3>(_func1, _func2, _func3); |
| <a name="l00117"></a>00117 spawn(sub_root); |
| <a name="l00118"></a>00118 } |
| <a name="l00119"></a>00119 |
| <a name="l00120"></a>00120 <span class="comment">// Waits for all child tasks</span> |
| <a name="l00121"></a>00121 <span class="keyword">template</span> <<span class="keyword">typename</span> F0> |
| <a name="l00122"></a>00122 <span class="keywordtype">void</span> run_and_finish(<span class="keyword">const</span> F0& f0) |
| <a name="l00123"></a>00123 { |
| <a name="l00124"></a>00124 internal::function_invoker<F0>* invoker = <span class="keyword">new</span> (allocate_child()) internal::function_invoker<F0>(f0); |
| <a name="l00125"></a>00125 __TBB_ASSERT(invoker, <span class="stringliteral">"Child task allocation failed"</span>); |
| <a name="l00126"></a>00126 spawn_and_wait_for_all(*invoker); |
| <a name="l00127"></a>00127 } |
| <a name="l00128"></a>00128 }; |
| <a name="l00129"></a>00129 <span class="comment">// The class destroys root if exception occured as well as in normal case</span> |
| <a name="l00130"></a>00130 <span class="keyword">class </span>parallel_invoke_cleaner: internal::no_copy { |
| <a name="l00131"></a>00131 <span class="keyword">public</span>: |
| <a name="l00132"></a>00132 parallel_invoke_cleaner(<span class="keywordtype">int</span> number_of_children, <a class="code" href="a00201.html">tbb::task_group_context</a>& context) : root(*new(task::allocate_root(context)) internal::parallel_invoke_helper(number_of_children)) |
| <a name="l00133"></a>00133 {} |
| <a name="l00134"></a>00134 ~parallel_invoke_cleaner(){ |
| <a name="l00135"></a>00135 root.destroy(root); |
| <a name="l00136"></a>00136 } |
| <a name="l00137"></a>00137 internal::parallel_invoke_helper& root; |
| <a name="l00138"></a>00138 }; |
| <a name="l00139"></a>00139 } <span class="comment">// namespace internal</span> |
| <a name="l00141"></a>00141 <span class="comment"></span> |
| <a name="l00145"></a>00145 |
| <a name="l00146"></a>00146 |
| <a name="l00148"></a>00148 <span class="comment">// parallel_invoke with user-defined context</span> |
| <a name="l00149"></a>00149 <span class="comment">// two arguments</span> |
| <a name="l00150"></a>00150 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1 > |
| <a name="l00151"></a><a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">00151</a> <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <a class="code" href="a00201.html">tbb::task_group_context</a>& context) { |
| <a name="l00152"></a>00152 internal::parallel_invoke_cleaner cleaner(2, context); |
| <a name="l00153"></a>00153 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00154"></a>00154 |
| <a name="l00155"></a>00155 root.add_child(f1); |
| <a name="l00156"></a>00156 |
| <a name="l00157"></a>00157 root.run_and_finish(f0); |
| <a name="l00158"></a>00158 } |
| <a name="l00159"></a>00159 |
| <a name="l00160"></a>00160 <span class="comment">// three arguments</span> |
| <a name="l00161"></a>00161 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2 > |
| <a name="l00162"></a>00162 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <a class="code" href="a00201.html">tbb::task_group_context</a>& context) { |
| <a name="l00163"></a>00163 internal::parallel_invoke_cleaner cleaner(3, context); |
| <a name="l00164"></a>00164 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00165"></a>00165 |
| <a name="l00166"></a>00166 root.add_child(f2); |
| <a name="l00167"></a>00167 root.add_child(f1); |
| <a name="l00168"></a>00168 |
| <a name="l00169"></a>00169 root.run_and_finish(f0); |
| <a name="l00170"></a>00170 } |
| <a name="l00171"></a>00171 |
| <a name="l00172"></a>00172 <span class="comment">// four arguments</span> |
| <a name="l00173"></a>00173 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3> |
| <a name="l00174"></a>00174 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, |
| <a name="l00175"></a>00175 <a class="code" href="a00201.html">tbb::task_group_context</a>& context) |
| <a name="l00176"></a>00176 { |
| <a name="l00177"></a>00177 internal::parallel_invoke_cleaner cleaner(4, context); |
| <a name="l00178"></a>00178 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00179"></a>00179 |
| <a name="l00180"></a>00180 root.add_child(f3); |
| <a name="l00181"></a>00181 root.add_child(f2); |
| <a name="l00182"></a>00182 root.add_child(f1); |
| <a name="l00183"></a>00183 |
| <a name="l00184"></a>00184 root.run_and_finish(f0); |
| <a name="l00185"></a>00185 } |
| <a name="l00186"></a>00186 |
| <a name="l00187"></a>00187 <span class="comment">// five arguments</span> |
| <a name="l00188"></a>00188 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4 > |
| <a name="l00189"></a>00189 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00190"></a>00190 <a class="code" href="a00201.html">tbb::task_group_context</a>& context) |
| <a name="l00191"></a>00191 { |
| <a name="l00192"></a>00192 internal::parallel_invoke_cleaner cleaner(3, context); |
| <a name="l00193"></a>00193 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00194"></a>00194 |
| <a name="l00195"></a>00195 root.add_children(f4, f3); |
| <a name="l00196"></a>00196 root.add_children(f2, f1); |
| <a name="l00197"></a>00197 |
| <a name="l00198"></a>00198 root.run_and_finish(f0); |
| <a name="l00199"></a>00199 } |
| <a name="l00200"></a>00200 |
| <a name="l00201"></a>00201 <span class="comment">// six arguments</span> |
| <a name="l00202"></a>00202 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, <span class="keyword">typename</span> F5> |
| <a name="l00203"></a>00203 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, <span class="keyword">const</span> F5& f5, |
| <a name="l00204"></a>00204 <a class="code" href="a00201.html">tbb::task_group_context</a>& context) |
| <a name="l00205"></a>00205 { |
| <a name="l00206"></a>00206 internal::parallel_invoke_cleaner cleaner(3, context); |
| <a name="l00207"></a>00207 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00208"></a>00208 |
| <a name="l00209"></a>00209 root.add_children(f5, f4, f3); |
| <a name="l00210"></a>00210 root.add_children(f2, f1); |
| <a name="l00211"></a>00211 |
| <a name="l00212"></a>00212 root.run_and_finish(f0); |
| <a name="l00213"></a>00213 } |
| <a name="l00214"></a>00214 |
| <a name="l00215"></a>00215 <span class="comment">// seven arguments</span> |
| <a name="l00216"></a>00216 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, <span class="keyword">typename</span> F5, <span class="keyword">typename</span> F6> |
| <a name="l00217"></a>00217 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00218"></a>00218 <span class="keyword">const</span> F5& f5, <span class="keyword">const</span> F6& f6, |
| <a name="l00219"></a>00219 <a class="code" href="a00201.html">tbb::task_group_context</a>& context) |
| <a name="l00220"></a>00220 { |
| <a name="l00221"></a>00221 internal::parallel_invoke_cleaner cleaner(3, context); |
| <a name="l00222"></a>00222 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00223"></a>00223 |
| <a name="l00224"></a>00224 root.add_children(f6, f5, f4); |
| <a name="l00225"></a>00225 root.add_children(f3, f2, f1); |
| <a name="l00226"></a>00226 |
| <a name="l00227"></a>00227 root.run_and_finish(f0); |
| <a name="l00228"></a>00228 } |
| <a name="l00229"></a>00229 |
| <a name="l00230"></a>00230 <span class="comment">// eight arguments</span> |
| <a name="l00231"></a>00231 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, |
| <a name="l00232"></a>00232 <span class="keyword">typename</span> F5, <span class="keyword">typename</span> F6, <span class="keyword">typename</span> F7> |
| <a name="l00233"></a>00233 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00234"></a>00234 <span class="keyword">const</span> F5& f5, <span class="keyword">const</span> F6& f6, <span class="keyword">const</span> F7& f7, |
| <a name="l00235"></a>00235 <a class="code" href="a00201.html">tbb::task_group_context</a>& context) |
| <a name="l00236"></a>00236 { |
| <a name="l00237"></a>00237 internal::parallel_invoke_cleaner cleaner(4, context); |
| <a name="l00238"></a>00238 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00239"></a>00239 |
| <a name="l00240"></a>00240 root.add_children(f7, f6, f5); |
| <a name="l00241"></a>00241 root.add_children(f4, f3); |
| <a name="l00242"></a>00242 root.add_children(f2, f1); |
| <a name="l00243"></a>00243 |
| <a name="l00244"></a>00244 root.run_and_finish(f0); |
| <a name="l00245"></a>00245 } |
| <a name="l00246"></a>00246 |
| <a name="l00247"></a>00247 <span class="comment">// nine arguments</span> |
| <a name="l00248"></a>00248 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, |
| <a name="l00249"></a>00249 <span class="keyword">typename</span> F5, <span class="keyword">typename</span> F6, <span class="keyword">typename</span> F7, <span class="keyword">typename</span> F8> |
| <a name="l00250"></a>00250 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00251"></a>00251 <span class="keyword">const</span> F5& f5, <span class="keyword">const</span> F6& f6, <span class="keyword">const</span> F7& f7, <span class="keyword">const</span> F8& f8, |
| <a name="l00252"></a>00252 <a class="code" href="a00201.html">tbb::task_group_context</a>& context) |
| <a name="l00253"></a>00253 { |
| <a name="l00254"></a>00254 internal::parallel_invoke_cleaner cleaner(4, context); |
| <a name="l00255"></a>00255 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00256"></a>00256 |
| <a name="l00257"></a>00257 root.add_children(f8, f7, f6); |
| <a name="l00258"></a>00258 root.add_children(f5, f4, f3); |
| <a name="l00259"></a>00259 root.add_children(f2, f1); |
| <a name="l00260"></a>00260 |
| <a name="l00261"></a>00261 root.run_and_finish(f0); |
| <a name="l00262"></a>00262 } |
| <a name="l00263"></a>00263 |
| <a name="l00264"></a>00264 <span class="comment">// ten arguments</span> |
| <a name="l00265"></a>00265 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, |
| <a name="l00266"></a>00266 <span class="keyword">typename</span> F5, <span class="keyword">typename</span> F6, <span class="keyword">typename</span> F7, <span class="keyword">typename</span> F8, <span class="keyword">typename</span> F9> |
| <a name="l00267"></a>00267 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00268"></a>00268 <span class="keyword">const</span> F5& f5, <span class="keyword">const</span> F6& f6, <span class="keyword">const</span> F7& f7, <span class="keyword">const</span> F8& f8, <span class="keyword">const</span> F9& f9, |
| <a name="l00269"></a>00269 <a class="code" href="a00201.html">tbb::task_group_context</a>& context) |
| <a name="l00270"></a>00270 { |
| <a name="l00271"></a>00271 internal::parallel_invoke_cleaner cleaner(4, context); |
| <a name="l00272"></a>00272 internal::parallel_invoke_helper& root = cleaner.root; |
| <a name="l00273"></a>00273 |
| <a name="l00274"></a>00274 root.add_children(f9, f8, f7); |
| <a name="l00275"></a>00275 root.add_children(f6, f5, f4); |
| <a name="l00276"></a>00276 root.add_children(f3, f2, f1); |
| <a name="l00277"></a>00277 |
| <a name="l00278"></a>00278 root.run_and_finish(f0); |
| <a name="l00279"></a>00279 } |
| <a name="l00280"></a>00280 |
| <a name="l00281"></a>00281 <span class="comment">// two arguments</span> |
| <a name="l00282"></a>00282 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1> |
| <a name="l00283"></a>00283 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1) { |
| <a name="l00284"></a>00284 task_group_context context; |
| <a name="l00285"></a>00285 parallel_invoke<F0, F1>(f0, f1, context); |
| <a name="l00286"></a>00286 } |
| <a name="l00287"></a>00287 <span class="comment">// three arguments</span> |
| <a name="l00288"></a>00288 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2> |
| <a name="l00289"></a>00289 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2) { |
| <a name="l00290"></a>00290 task_group_context context; |
| <a name="l00291"></a>00291 parallel_invoke<F0, F1, F2>(f0, f1, f2, context); |
| <a name="l00292"></a>00292 } |
| <a name="l00293"></a>00293 <span class="comment">// four arguments</span> |
| <a name="l00294"></a>00294 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3 > |
| <a name="l00295"></a>00295 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3) { |
| <a name="l00296"></a>00296 task_group_context context; |
| <a name="l00297"></a>00297 parallel_invoke<F0, F1, F2, F3>(f0, f1, f2, f3, context); |
| <a name="l00298"></a>00298 } |
| <a name="l00299"></a>00299 <span class="comment">// five arguments</span> |
| <a name="l00300"></a>00300 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4> |
| <a name="l00301"></a>00301 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4) { |
| <a name="l00302"></a>00302 task_group_context context; |
| <a name="l00303"></a>00303 parallel_invoke<F0, F1, F2, F3, F4>(f0, f1, f2, f3, f4, context); |
| <a name="l00304"></a>00304 } |
| <a name="l00305"></a>00305 <span class="comment">// six arguments</span> |
| <a name="l00306"></a>00306 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, <span class="keyword">typename</span> F5> |
| <a name="l00307"></a>00307 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, <span class="keyword">const</span> F5& f5) { |
| <a name="l00308"></a>00308 task_group_context context; |
| <a name="l00309"></a>00309 parallel_invoke<F0, F1, F2, F3, F4, F5>(f0, f1, f2, f3, f4, f5, context); |
| <a name="l00310"></a>00310 } |
| <a name="l00311"></a>00311 <span class="comment">// seven arguments</span> |
| <a name="l00312"></a>00312 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, <span class="keyword">typename</span> F5, <span class="keyword">typename</span> F6> |
| <a name="l00313"></a>00313 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00314"></a>00314 <span class="keyword">const</span> F5& f5, <span class="keyword">const</span> F6& f6) |
| <a name="l00315"></a>00315 { |
| <a name="l00316"></a>00316 task_group_context context; |
| <a name="l00317"></a>00317 parallel_invoke<F0, F1, F2, F3, F4, F5, F6>(f0, f1, f2, f3, f4, f5, f6, context); |
| <a name="l00318"></a>00318 } |
| <a name="l00319"></a>00319 <span class="comment">// eigth arguments</span> |
| <a name="l00320"></a>00320 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, |
| <a name="l00321"></a>00321 <span class="keyword">typename</span> F5, <span class="keyword">typename</span> F6, <span class="keyword">typename</span> F7> |
| <a name="l00322"></a>00322 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00323"></a>00323 <span class="keyword">const</span> F5& f5, <span class="keyword">const</span> F6& f6, <span class="keyword">const</span> F7& f7) |
| <a name="l00324"></a>00324 { |
| <a name="l00325"></a>00325 task_group_context context; |
| <a name="l00326"></a>00326 parallel_invoke<F0, F1, F2, F3, F4, F5, F6, F7>(f0, f1, f2, f3, f4, f5, f6, f7, context); |
| <a name="l00327"></a>00327 } |
| <a name="l00328"></a>00328 <span class="comment">// nine arguments</span> |
| <a name="l00329"></a>00329 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, |
| <a name="l00330"></a>00330 <span class="keyword">typename</span> F5, <span class="keyword">typename</span> F6, <span class="keyword">typename</span> F7, <span class="keyword">typename</span> F8> |
| <a name="l00331"></a>00331 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00332"></a>00332 <span class="keyword">const</span> F5& f5, <span class="keyword">const</span> F6& f6, <span class="keyword">const</span> F7& f7, <span class="keyword">const</span> F8& f8) |
| <a name="l00333"></a>00333 { |
| <a name="l00334"></a>00334 task_group_context context; |
| <a name="l00335"></a>00335 parallel_invoke<F0, F1, F2, F3, F4, F5, F6, F7, F8>(f0, f1, f2, f3, f4, f5, f6, f7, f8, context); |
| <a name="l00336"></a>00336 } |
| <a name="l00337"></a>00337 <span class="comment">// ten arguments</span> |
| <a name="l00338"></a>00338 <span class="keyword">template</span><<span class="keyword">typename</span> F0, <span class="keyword">typename</span> F1, <span class="keyword">typename</span> F2, <span class="keyword">typename</span> F3, <span class="keyword">typename</span> F4, |
| <a name="l00339"></a>00339 <span class="keyword">typename</span> F5, <span class="keyword">typename</span> F6, <span class="keyword">typename</span> F7, <span class="keyword">typename</span> F8, <span class="keyword">typename</span> F9> |
| <a name="l00340"></a>00340 <span class="keywordtype">void</span> <a class="code" href="a00274.html#gd3e2998f171494f94c2103f4eb924084">parallel_invoke</a>(<span class="keyword">const</span> F0& f0, <span class="keyword">const</span> F1& f1, <span class="keyword">const</span> F2& f2, <span class="keyword">const</span> F3& f3, <span class="keyword">const</span> F4& f4, |
| <a name="l00341"></a>00341 <span class="keyword">const</span> F5& f5, <span class="keyword">const</span> F6& f6, <span class="keyword">const</span> F7& f7, <span class="keyword">const</span> F8& f8, <span class="keyword">const</span> F9& f9) |
| <a name="l00342"></a>00342 { |
| <a name="l00343"></a>00343 task_group_context context; |
| <a name="l00344"></a>00344 parallel_invoke<F0, F1, F2, F3, F4, F5, F6, F7, F8, F9>(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, context); |
| <a name="l00345"></a>00345 } |
| <a name="l00346"></a>00346 |
| <a name="l00348"></a>00348 |
| <a name="l00349"></a>00349 } <span class="comment">// namespace</span> |
| <a name="l00350"></a>00350 |
| <a name="l00351"></a>00351 <span class="preprocessor">#endif </span><span class="comment">/* __TBB_parallel_invoke_H */</span> |
| </pre></div><hr> |
| <p></p> |
| Copyright © 2005-2010 Intel Corporation. All Rights Reserved. |
| <p></p> |
| Intel, Pentium, Intel Xeon, Itanium, Intel XScale and VTune are |
| registered trademarks or trademarks of Intel Corporation or its |
| subsidiaries in the United States and other countries. |
| <p></p> |
| * Other names and brands may be claimed as the property of others. |
