SUMO - Simulation of Urban MObility
FuncBinding_StringParam.h
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00001 /****************************************************************************/
00008 //  »missingDescription«
00009 /****************************************************************************/
00010 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
00011 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors
00012 /****************************************************************************/
00013 //
00014 //   This file is part of SUMO.
00015 //   SUMO is free software: you can redistribute it and/or modify
00016 //   it under the terms of the GNU General Public License as published by
00017 //   the Free Software Foundation, either version 3 of the License, or
00018 //   (at your option) any later version.
00019 //
00020 /****************************************************************************/
00021 #ifndef FuncBinding_StringParam_h
00022 #define FuncBinding_StringParam_h
00023 
00024 
00025 // ===========================================================================
00026 // included modules
00027 // ===========================================================================
00028 #ifdef _MSC_VER
00029 #include <windows_config.h>
00030 #else
00031 #include <config.h>
00032 #endif
00033 
00034 #include <utils/common/ValueSource.h>
00035 
00036 
00037 // ===========================================================================
00038 // class definitions
00039 // ===========================================================================
00043 template< class T, typename R  >
00044 class FuncBinding_StringParam : public ValueSource<R> {
00045 public:
00047     typedef R(T::* Operation)(const std::string&) const;
00048 
00049     FuncBinding_StringParam(T* source, Operation operation,
00050                             const std::string& param)
00051         :
00052         mySource(source),
00053         myOperation(operation),
00054         myParam(param) {}
00055 
00057     ~FuncBinding_StringParam() {}
00058 
00059     R getValue() const {
00060         return (mySource->*myOperation)(myParam);
00061     }
00062 
00063     ValueSource<R> *copy() const {
00064         return new FuncBinding_StringParam<T, R>(
00065                    mySource, myOperation, myParam);
00066     }
00067 
00068     ValueSource<SUMOReal> *makeSUMORealReturningCopy() const {
00069         throw 1;
00070     }
00071 
00072 
00073 protected:
00074 
00075 private:
00077     T* mySource;
00078 
00080     Operation myOperation;
00081 
00082     std::string myParam;
00083 
00084 };
00085 
00086 
00087 #endif
00088 
00089 /****************************************************************************/
00090 
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