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base.hpp

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00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
00002 /*
00003  *  Main authors:
00004  *     Guido Tack <tack@gecode.org>
00005  *
00006  *  Contributing authors:
00007  *     Christian Schulte <schulte@gecode.org>
00008  *
00009  *  Copyright:
00010  *     Christian Schulte, 2013
00011  *     Guido Tack, 2013
00012  *
00013  *  This file is part of Gecode, the generic constraint
00014  *  development environment:
00015  *     http://www.gecode.org
00016  *
00017  *  Permission is hereby granted, free of charge, to any person obtaining
00018  *  a copy of this software and associated documentation files (the
00019  *  "Software"), to deal in the Software without restriction, including
00020  *  without limitation the rights to use, copy, modify, merge, publish,
00021  *  distribute, sublicense, and/or sell copies of the Software, and to
00022  *  permit persons to whom the Software is furnished to do so, subject to
00023  *  the following conditions:
00024  *
00025  *  The above copyright notice and this permission notice shall be
00026  *  included in all copies or substantial portions of the Software.
00027  *
00028  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00029  *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00030  *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00031  *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
00032  *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
00033  *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00034  *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00035  *
00036  */
00037 
00038 namespace Gecode { namespace Search {
00039 
00040   template<class T>
00041   forceinline
00042   Base<T>::Base(Engine* e0)
00043     : e(e0) {}
00044   template<class T>
00045   forceinline T*
00046   Base<T>::next(void) {
00047     return dynamic_cast<T*>(e->next());
00048   }
00049   template<class T>
00050   forceinline Statistics
00051   Base<T>::statistics(void) const {
00052     return e->statistics();
00053   }
00054   template<class T>
00055   forceinline bool
00056   Base<T>::stopped(void) const {
00057     return e->stopped();
00058   }
00059   template<class T>
00060   forceinline
00061   Base<T>::~Base(void) {
00062     delete e;
00063   }
00064 
00065 }}
00066 
00067 // STATISTICS: search-other