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| <h1>parallel_for_each.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_for_each_H</span> |
| <a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define __TBB_parallel_for_each_H</span> |
| <a name="l00023"></a>00023 <span class="preprocessor"></span> |
| <a name="l00024"></a>00024 <span class="preprocessor">#include "parallel_do.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">// The class calls user function in operator()</span> |
| <a name="l00031"></a>00031 <span class="keyword">template</span> <<span class="keyword">typename</span> Function, <span class="keyword">typename</span> Iterator> |
| <a name="l00032"></a>00032 <span class="keyword">class </span>parallel_for_each_body : internal::no_assign { |
| <a name="l00033"></a>00033 <span class="keyword">const</span> Function &my_func; |
| <a name="l00034"></a>00034 <span class="keyword">public</span>: |
| <a name="l00035"></a>00035 parallel_for_each_body(<span class="keyword">const</span> Function &_func) : my_func(_func) {} |
| <a name="l00036"></a>00036 parallel_for_each_body(<span class="keyword">const</span> parallel_for_each_body<Function, Iterator> &_caller) : my_func(_caller.my_func) {} |
| <a name="l00037"></a>00037 |
| <a name="l00038"></a>00038 <span class="keywordtype">void</span> operator() ( <span class="keyword">typename</span> std::iterator_traits<Iterator>::value_type& value )<span class="keyword"> const </span>{ |
| <a name="l00039"></a>00039 my_func(value); |
| <a name="l00040"></a>00040 } |
| <a name="l00041"></a>00041 }; |
| <a name="l00042"></a>00042 } <span class="comment">// namespace internal</span> |
| <a name="l00044"></a>00044 <span class="comment"></span> |
| <a name="l00048"></a>00048 |
| <a name="l00049"></a>00049 |
| <a name="l00050"></a>00050 <span class="keyword">template</span><<span class="keyword">typename</span> InputIterator, <span class="keyword">typename</span> Function> |
| <a name="l00051"></a><a class="code" href="a00274.html#gcd40c32f319747e61a8f73fcfc452001">00051</a> <span class="keywordtype">void</span> <a class="code" href="a00274.html#gcd40c32f319747e61a8f73fcfc452001">parallel_for_each</a>(InputIterator first, InputIterator last, <span class="keyword">const</span> Function& f, <a class="code" href="a00201.html">task_group_context</a> &context) { |
| <a name="l00052"></a>00052 internal::parallel_for_each_body<Function, InputIterator> body(f); |
| <a name="l00053"></a>00053 |
| <a name="l00054"></a>00054 <a class="code" href="a00274.html#g3383e2703977012b6f384d673410f1f7">tbb::parallel_do</a> (first, last, body, context); |
| <a name="l00055"></a>00055 } |
| <a name="l00056"></a>00056 |
| <a name="l00058"></a>00058 <span class="keyword">template</span><<span class="keyword">typename</span> InputIterator, <span class="keyword">typename</span> Function> |
| <a name="l00059"></a><a class="code" href="a00274.html#gc2d710ca573f0a9bd94379cba3772def">00059</a> <span class="keywordtype">void</span> <a class="code" href="a00274.html#gcd40c32f319747e61a8f73fcfc452001">parallel_for_each</a>(InputIterator first, InputIterator last, <span class="keyword">const</span> Function& f) { |
| <a name="l00060"></a>00060 internal::parallel_for_each_body<Function, InputIterator> body(f); |
| <a name="l00061"></a>00061 |
| <a name="l00062"></a>00062 <a class="code" href="a00274.html#g3383e2703977012b6f384d673410f1f7">tbb::parallel_do</a> (first, last, body); |
| <a name="l00063"></a>00063 } |
| <a name="l00064"></a>00064 |
| <a name="l00066"></a>00066 |
| <a name="l00067"></a>00067 } <span class="comment">// namespace</span> |
| <a name="l00068"></a>00068 |
| <a name="l00069"></a>00069 <span class="preprocessor">#endif </span><span class="comment">/* __TBB_parallel_for_each_H */</span> |
| </pre></div><hr> |
| <p></p> |
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