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| <h1><a class="anchor" name="concepts">TBB concepts</a></h1>A concept is a set of requirements to a type, which are necessary and sufficient for the type to model a particular behavior or a set of behaviors. Some concepts are specific to a particular algorithm (e.g. algorithm body), while other ones are common to several algorithms (e.g. range concept).<p> |
| All TBB algorithms make use of different classes implementing various concepts. Implementation classes are supplied by the user as type arguments of template parameters and/or as objects passed as function call arguments. The library provides predefined implementations of some concepts (e.g. several kinds of <a class="el" href="range_req.html">ranges</a>), while other ones must always be implemented by the user.<p> |
| TBB defines a set of minimal requirements each concept must conform to. Here is the list of different concepts hyperlinked to the corresponding requirements specifications:<ul> |
| <li><a class="el" href="range_req.html">Requirements on range concept</a></li><li><a class="el" href="parallel_do_body_req.html">Requirements on parallel_do body</a></li><li><a class="el" href="parallel_for_body_req.html">Requirements on parallel_for body</a></li><li><a class="el" href="parallel_reduce_body_req.html">Requirements on parallel_reduce body</a></li><li><a class="el" href="parallel_scan_body_req.html">Requirements on parallel_scan body</a></li><li><a class="el" href="parallel_sort_iter_req.html">Requirements on iterators for parallel_sort</a> </li></ul> |
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