SUMO - Simulation of Urban MObility
HelpersHarmonoise.h
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00001 /****************************************************************************/
00008 // Helper methods for Harmonoise-based noise emission computation
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 HelpersHarmonoise_h
00022 #define HelpersHarmonoise_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 <vector>
00035 #include <cassert>
00036 #include "StdDefs.h"
00037 #include "SUMOVehicleClass.h"
00038 #include <limits>
00039 #include <cmath>
00040 
00041 
00042 // ===========================================================================
00043 // class definitions
00044 // ===========================================================================
00052 class HelpersHarmonoise {
00053 public:
00061     static SUMOReal computeNoise(SUMOEmissionClass c, double v, double a) ;
00062 
00063 
00069     inline static SUMOReal sum(SUMOReal val) {
00070         return SUMOReal(10. * log10(val));
00071     }
00072 
00073 
00074 private:
00077 
00079     static double myR_A_C1_Parameter[27];
00080 
00082     static double myR_B_C1_Parameter[27];
00083 
00085     static double myR_A_C3_Parameter[27];
00086 
00088     static double myR_B_C3_Parameter[27];
00089 
00091     static double myT_A_C1_Parameter[27];
00092 
00094     static double myT_B_C1_Parameter[27];
00095 
00097     static double myT_A_C3_Parameter[27];
00098 
00100     static double myT_B_C3_Parameter[27];
00102 
00103 
00105     static double myAOctaveBandCorrection[27];
00106 
00107 
00108 };
00109 
00110 
00111 #endif
00112 
00113 /****************************************************************************/
00114 
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