Equalizer 1.0

configVisitor.h

00001 
00002 /* Copyright (c) 2008-2010, Stefan Eilemann <eile@equalizergraphics.com> 
00003  *
00004  * This library is free software; you can redistribute it and/or modify it under
00005  * the terms of the GNU Lesser General Public License version 2.1 as published
00006  * by the Free Software Foundation.
00007  *  
00008  * This library is distributed in the hope that it will be useful, but WITHOUT
00009  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00010  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
00011  * details.
00012  * 
00013  * You should have received a copy of the GNU Lesser General Public License
00014  * along with this library; if not, write to the Free Software Foundation, Inc.,
00015  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00016  */
00017 
00018 #ifndef EQFABRIC_CONFIGVISITOR_H
00019 #define EQFABRIC_CONFIGVISITOR_H
00020 
00021 #include <eq/fabric/types.h>
00022 #include <eq/fabric/elementVisitor.h>       // base class
00023 
00024 namespace eq
00025 {
00026 namespace fabric
00027 {
00029     template< class C, class OV, class LV, class CV, class NV >
00030     class ConfigVisitor : public OV, public LV, public CV, public NV
00031     {
00032     public:
00034         ConfigVisitor(){}
00035         
00037         virtual ~ConfigVisitor(){}
00038 
00040         virtual VisitorResult visitPre( C* config )
00041             { return visitPre( static_cast< const C* >( config )); }
00042 
00044         virtual VisitorResult visitPost( C* config )
00045             { return visitPost( static_cast< const C* >( config )); }
00046 
00048         virtual VisitorResult visitPre( const C* )
00049             { return TRAVERSE_CONTINUE; }
00050 
00052         virtual VisitorResult visitPost( const C* )
00053             { return TRAVERSE_CONTINUE; }
00054     };
00055 }
00056 }
00057 #endif // EQFABRIC_CONFIGVISITOR_H
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