#ifndef ALIEMCALSHISHKEBABTRD1MODULE_H
#define ALIEMCALSHISHKEBABTRD1MODULE_H
-/* Copyright(c) 1998-2004, ALICE Experiment at CERN, All rights reserved. *
+/* Copyright(c) 1998-2010, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
/* $Id$ */
//_________________________________________________________________________
// Main class for TRD1 geometry of Shish-Kebab case.
-// Author: Aleksei Pavlinov(WSU).
-// Nov 2004; Feb 2006
+// Author: Alexei Pavlinov(WSU).
+// Nov 2004; Feb 2006; Apr 2010; Oct 23, 2010
-#include "TNamed.h"
-#include "TVector2.h"
+#include <TNamed.h>
+#include <TMath.h>
+#include <TVector2.h>
-class AliEMCALGeometry;
+class AliEMCALEMCGeometry;
class AliEMCALShishKebabTrd1Module : public TNamed {
public:
- AliEMCALShishKebabTrd1Module(Double_t theta=0.0, AliEMCALGeometry *g=0);
+ AliEMCALShishKebabTrd1Module(Double_t theta=0.0, AliEMCALEMCGeometry *g=0);
AliEMCALShishKebabTrd1Module(AliEMCALShishKebabTrd1Module &leftNeighbor);
void Init(Double_t A, Double_t B);
void DefineAllStaff();
virtual ~AliEMCALShishKebabTrd1Module(void) {}
Bool_t GetParameters();
void DefineName(Double_t theta);
- void DefineFirstModule();
+ void DefineFirstModule(const Int_t key=0); // key=0-zero tilt of first module
Double_t GetTheta() const {return fTheta;}
TVector2& GetCenterOfModule() {return fOK;}
Double_t GetA() const {return fA;}
Double_t GetB() const {return fB;}
Double_t GetRadius() const {return fgr;}
+ TVector2 GetORB() const {return fORB;}
+ TVector2 GetORT() const {return fORT;}
// Additional offline staff
// ieta=0 or 1 - Jun 02, 2006
TVector2& GetCenterOfCellInLocalCoordinateofSM(Int_t ieta)
} else {xr = fOK1.Y(); zr = fOK1.X();
}
}
- void GetCenterOfCellInLocalCoordinateofSM_3X3(Int_t ieta, Double_t &xr, Double_t &zr) const
+ void GetCenterOfCellInLocalCoordinateofSM3X3(Int_t ieta, Double_t &xr, Double_t &zr) const
{ // 3X3 case - Nov 9,2006
- ieta = ieta<0? ieta=0 : ieta; // check index
- ieta = ieta>2? ieta=2 : ieta;
- xr = fOK3X3[2-ieta].Y();
- zr = fOK3X3[2-ieta].X();
+ if(ieta < 0) ieta = 0; //ieta = ieta<0? ieta=0 : ieta; // check index
+ if(ieta > 2) ieta = 2; //ieta = ieta>2? ieta=2 : ieta;
+ xr = fOK3X3[2-ieta].Y(); zr = fOK3X3[2-ieta].X();
+ }
+ void GetCenterOfCellInLocalCoordinateofSM1X1(Double_t &xr, Double_t &zr) const
+ { // 1X1 case - Nov 27,2006 // Center of cell is center of module
+ xr = fOK.Y() - fgr;
+ zr = fOK.X();
}
// 15-may-06
TVector2& GetCenterOfModuleFace() {return fOB;}
if(ieta<=0) return fOB2;
else return fOB1;
}
+ // Jul 30, 2007
+ void GetPositionAtCenterCellLine(Int_t ieta, Double_t dist, TVector2 &v);
//
Double_t GetTanBetta() const {return fgtanBetta;}
Double_t Getb() const {return fgb;}
protected:
// geometry info
- static AliEMCALGeometry *fgGeometry; //!
+ AliEMCALEMCGeometry *fGeometry; //!
static Double_t fga; // 2*dx1=2*dy1
static Double_t fga2; // 2*dx2
static Double_t fgb; // 2*dz1
- static Double_t fgangle; // ~1 degree
+ static Double_t fgangle; // in rad (1.5 degree)
static Double_t fgtanBetta; // tan(fgangle/2.)
static Double_t fgr; // radius to IP
// Nov 04,2004; Feb 19,2006
TVector2 fOK1; // ieta=1
TVector2 fOK2; // ieta=0
- // May 13, 2006; local position of module (cells) face
- TVector2 fOB; // module
- TVector2 fOB1; // ieta=1
- TVector2 fOB2; // ieta=0
+ // May 13, 2006; local position of module (cells) center face
+ TVector2 fOB; // module
+ TVector2 fOB1; // ieta=1
+ TVector2 fOB2; // ieta=0
+ // Jul 30, 2007
+ Double_t fThetaOB1; // theta of cell center line (go through OB1)
+ Double_t fThetaOB2; // theta of cell center line (go through OB2)
// 3X3 case - Nov 9,2006
TVector2 fOK3X3[3];
+ // Apr 14, 2010 - checking of geometry
+ TVector2 fORB; // position of right/bottom point of module
+ TVector2 fORT; // position of right/top point of module
// public:
- ClassDef(AliEMCALShishKebabTrd1Module,1) // TRD1 Shish-Kebab module
+ ClassDef(AliEMCALShishKebabTrd1Module, 5) // TRD1 Shish-Kebab module
};
#endif