StRoot: StTrsMaker/include/StTrsFastChargeTransporter.hh Source File

00001 /**********************************************************************
00002  *
00003  * $Id: StTrsFastChargeTransporter.hh,v 1.2 2000/02/24 16:25:23 long Exp $
00004  *
00005  * Author: brian June 1, 1998
00006  *
00007  **********************************************************************
00008  *
00009  * Description:  Real class to project charge segment on pad-plane
00010  *
00011  **********************************************************************
00012  *
00013  * $Log: StTrsFastChargeTransporter.hh,v $
00014  * Revision 1.2  2000/02/24 16:25:23  long
00015  * transportToWire(StTrsMiniChargeSegment& )--->transportToWire(StTrsMiniChargeSegment&,double& ,double&)
00016  *
00017  * Revision 1.1  1998/11/10 17:12:10  fisyak
00018  * Put Brian trs versin into StRoot
00019  *
00020  * Revision 1.3  1998/11/02 22:47:16  lasiuk
00021  * Initialization in base class
00022  * add attachment
00023  * add transparency
00024  *
00025  * Revision 1.2  1998/10/22 00:23:23  lasiuk
00026  * Oct 22
00027  *
00028  * Revision 1.1  1998/06/04 23:32:21  lasiuk
00029  * Initial Revision
00030  *
00031  **********************************************************************/
00032 #ifndef ST_TRS_FAST_CHARGE_TRANSPORTER_HH
00033 #define ST_TRS_FAST_CHARGE_TRANSPORTER_HH
00034 
00035 #include "StTrsChargeTransporter.hh"
00036 
00037 #include "StGlobals.hh"
00038 #include "StThreeVector.hh"
00039 //#include "StTrsWireBinEntry.hh"
00040 //#include "StTrsMiniChargeSegment.hh"
00041 #include "StTpcGeometry.hh"
00042 
00043 class StTrsFastChargeTransporter : public StTrsChargeTransporter {
00044 public:
00045     ~StTrsFastChargeTransporter();
00046     //StTrsFastChargeTransporter(const StTrsFastChargeTransporter&);
00047     //StTrsFastChargeTransporter& operator=(const StTrsFastChargeTransporter&);
00048 
00049     static StTrsChargeTransporter* instance(StTpcGeometry*, StTpcSlowControl*, StTrsDeDx*, StMagneticField*);
00050     
00051     void    transportToWire(StTrsMiniChargeSegment&,double& ,double & ) ;
00052     double  chargeAttachment(double)                 const;
00053     double  wireGridTransmission()                        ;
00054      int       fieldFactorTable(); 
00055 protected:
00056     StTrsFastChargeTransporter(StTpcGeometry*, StTpcSlowControl*, StTrsDeDx*, StMagneticField*);protected:
00057     
00058 private:
00059     static StTrsChargeTransporter* mInstance;
00060     double  mB2[4];
00061     double  mK[4];
00062     double  mb[4];
00063 
00064 };
00065 
00066 #endif