ViennaGrid - The Vienna Grid Library: viennagrid/functors.hpp Source File

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00001 #ifndef VIENNAGRID_FUNCTORS_HPP
00002 #define VIENNAGRID_FUNCTORS_HPP
00003 
00004 /* =======================================================================
00005    Copyright (c) 2011-2014, Institute for Microelectronics,
00006                             Institute for Analysis and Scientific Computing,
00007                             TU Wien.
00008 
00009                             -----------------
00010                      ViennaGrid - The Vienna Grid Library
00011                             -----------------
00012 
00013    License:      MIT (X11), see file LICENSE in the base directory
00014 ======================================================================= */
00015 
00020 namespace viennagrid
00021 {
00023   struct true_functor
00024   {
00025     typedef bool result_type;
00026 
00027     template<typename ValueT>
00028     bool operator()(ValueT const &) const
00029     { return true; }
00030   };
00031 }
00032 
00033 
00034 #endif