// --- ROOT system ---
-#include "TPad.h"
#include "TH2.h"
#include "TMath.h"
#include "TCanvas.h"
Bool_t aren = kFALSE ;
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- AliEMCALGeometry * phosgeom = (AliEMCALGeometry*)gime->EMCALGeometry();
+ AliEMCALGeometry * phosgeom = (AliEMCALGetter::Instance())->EMCALGeometry();
Int_t relid1[4] ;
phosgeom->AbsToRelNumbering(digit1->GetId(), relid1) ;
{
// Compares two RecPoints according to their position in the EMCAL modules
- Float_t delta = 1 ; //Width of "Sorting row". If you changibg this
+ Float_t delta = 1 ; //Width of "Sorting row". If you change this
//value (what is senseless) change as vell delta in
//AliEMCALTrackSegmentMakerv* and other RecPoints...
Int_t rv ;
// and switched off when the mouse button is released.
- // AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-// if(!gime) return ;
-// AliEMCALGeometry * emcalgeom = (AliEMCALGeometry*)gime->EMCALGeometry();
-
+ // AliEMCALGeometry * phosgeom = (AliEMCALGetter::Instance())->EMCALGeometry();
+
// static TGraph * digitgraph = 0 ;
// if (!gPad->IsEditable()) return;
AliEMCALDigit * digit ;
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- AliEMCALGeometry * emcalgeom = (AliEMCALGeometry*)gime->EMCALGeometry();
+ AliEMCALGeometry * emcalgeom = (AliEMCALGetter::Instance())->EMCALGeometry();
// Calculates the center of gravity in the local EMCAL-module coordinates
Int_t iDigit;
- Int_t relid[4] ;
- if (!fTheta || !fPhi ) {
- for(iDigit=0; iDigit<fMulDigit; iDigit++) {
- digit = dynamic_cast<AliEMCALDigit *>(digits->At(fDigitsList[iDigit])) ;
-
- Float_t thetai ;
- Float_t phii ;
- emcalgeom->AbsToRelNumbering(digit->GetId(), relid) ;
- emcalgeom->PosInAlice(relid, thetai, phii);
- Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ;
- fTheta = fTheta + thetai * w ;
- fPhi += (phii * w );
- wtot += w ;
- }
+ if (!fTheta || !fPhi )
+ EvalGlobalPosition(logWeight, digits) ;
+
+ const Float_t kDeg2Rad = TMath::DegToRad() ;
- if (wtot > 0 ) {
- fTheta /= wtot ;
- fPhi /= wtot ;
- } else {
- fTheta = -1. ;
- fPhi = -1. ;
- }
-
- }
-
- const Float_t kDeg2Rad = TMath::Pi() / static_cast<Double_t>(180) ;
+ Float_t cyl_radius = 0 ;
+
+ if (IsInPRE())
+ cyl_radius = emcalgeom->GetIP2PRESection() ;
+ else if (IsInECA())
+ cyl_radius = emcalgeom->GetIP2ECASection() ;
+ else if (IsInHCA())
+ cyl_radius = emcalgeom->GetIP2HCASection() ;
+ else
+ Fatal("EvalDispersion", "Unexpected tower section!") ;
- Float_t cyl_radius = emcalgeom->GetIP2Tower() ;
- Float_t x = cyl_radius * TMath::Cos(fPhi * kDeg2Rad ) ;
- Float_t y = cyl_radius * TMath::Sin(fPhi * kDeg2Rad ) ;
- Float_t z = cyl_radius / TMath::Tan(fTheta * kDeg2Rad ) ;
+ Float_t x = fLocPos.X() ;
+ Float_t y = fLocPos.Y() ;
+ Float_t z = fLocPos.Z() ;
+ if (gDebug == 2)
+ Info("EvalDispersion", "x,y,z = %f,%f,%f", x, y, z) ;
+
// Calculates the dispersion in coordinates
wtot = 0.;
for(iDigit=0; iDigit < fMulDigit; iDigit++) {
digit = (AliEMCALDigit *) digits->At(fDigitsList[iDigit]) ;
Float_t thetai = 0. ;
Float_t phii = 0.;
- emcalgeom->AbsToRelNumbering(digit->GetId(), relid) ;
- emcalgeom->PosInAlice(relid, thetai, phii);
+ emcalgeom->PosInAlice(digit->GetId(), thetai, phii);
Float_t xi = cyl_radius * TMath::Cos(phii * kDeg2Rad ) ;
Float_t yi = cyl_radius * TMath::Sin(phii * kDeg2Rad ) ;
Float_t zi = cyl_radius / TMath::Tan(thetai * kDeg2Rad ) ;
+ if (gDebug == 2)
+ Info("EvalDispersion", "id = %d, xi,yi,zi = %f,%f,%f", digit->GetId(), xi, yi, zi) ;
+
Float_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ;
- d += w*((xi-x)*(xi-x) + (yi-y)*(yi-y)+ (zi-z)*(zi-z) ) ;
+ d += w * ( (xi-x)*(xi-x) + (zi-z)*(zi-z) ) ;
wtot+=w ;
}
Float_t coreRadius = 10. ;
AliEMCALDigit * digit ;
- Int_t relid[4] ;
Float_t wtot = 0. ;
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- AliEMCALGeometry * emcalgeom = (AliEMCALGeometry*)gime->EMCALGeometry();
-
+ AliEMCALGeometry * emcalgeom = (AliEMCALGetter::Instance())->EMCALGeometry();
Int_t iDigit;
if (!fTheta || !fPhi ) {
Float_t thetai ;
Float_t phii ;
- emcalgeom->AbsToRelNumbering(digit->GetId(), relid) ;
- emcalgeom->PosInAlice(relid, thetai, phii);
+ emcalgeom->PosInAlice(digit->GetId(), thetai, phii);
Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ;
fTheta = fTheta + thetai * w ;
fPhi += (phii * w );
fPhi = -1 ;
}
}
-
- const Float_t kDeg2Rad = TMath::Pi() / static_cast<Double_t>(180) ;
-
- Float_t cyl_radius = emcalgeom->GetIP2Tower();
+
+ const Float_t kDeg2Rad = TMath::DegToRad() ;
+
+ Float_t cyl_radius = emcalgeom->GetIP2ECASection();
Float_t x = cyl_radius * TMath::Cos(fPhi * kDeg2Rad ) ;
Float_t y = cyl_radius * TMath::Cos(fPhi * kDeg2Rad ) ;
Float_t z = cyl_radius * TMath::Tan(fTheta * kDeg2Rad ) ;
for(iDigit=0; iDigit < fMulDigit; iDigit++) {
digit = (AliEMCALDigit *) ( digits->At(fDigitsList[iDigit]) ) ;
- Int_t relid[4] ;
Float_t thetai = 0. ;
Float_t phii = 0. ;
- emcalgeom->AbsToRelNumbering(digit->GetId(), relid) ;
- emcalgeom->PosInAlice(relid, thetai, phii);
+ emcalgeom->PosInAlice(digit->GetId(), thetai, phii);
Float_t xi = cyl_radius * TMath::Cos(phii * kDeg2Rad ) ;
Float_t yi = cyl_radius * TMath::Sin(phii * kDeg2Rad ) ;
if(distance < coreRadius)
fCoreEnergy += fEnergyList[iDigit] ;
}
-
+
}
//____________________________________________________________________________
AliEMCALDigit * digit ;
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- AliEMCALGeometry * emcalgeom = (AliEMCALGeometry*)gime->EMCALGeometry();
+ AliEMCALGeometry * emcalgeom = (AliEMCALGetter::Instance())->EMCALGeometry();
Int_t iDigit;
- const Float_t kDeg2Rad = TMath::Pi() / static_cast<Double_t>(180) ;
+ const Float_t kDeg2Rad = TMath::DegToRad() ;
+
+ Float_t cyl_radius = 0 ;
- Float_t cyl_radius = emcalgeom->GetIP2Tower() ;
+ if (IsInPRE())
+ cyl_radius = emcalgeom->GetIP2PRESection() ;
+ else if (IsInECA())
+ cyl_radius = emcalgeom->GetIP2ECASection() ;
+ else if (IsInHCA())
+ cyl_radius = emcalgeom->GetIP2HCASection() ;
+ else
+ Fatal("EvalDispersion", "Unexpected tower section!") ;
for(iDigit=0; iDigit<fMulDigit; iDigit++) {
digit = (AliEMCALDigit *) digits->At(fDigitsList[iDigit]) ;
- Int_t relid[4] ;
Float_t thetai = 0. ;
Float_t phii = 0. ;
- emcalgeom->AbsToRelNumbering(digit->GetId(), relid) ;
- emcalgeom->PosInAlice(relid, thetai, phii);
+ emcalgeom->PosInAlice(digit->GetId(), thetai, phii);
Double_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ;
Float_t xi = cyl_radius * TMath::Cos(fPhi * kDeg2Rad ) ;
- Float_t zi = cyl_radius * TMath::Tan(fTheta * kDeg2Rad ) ;
+ Float_t zi = cyl_radius / TMath::Tan(fTheta * kDeg2Rad ) ;
dxx += w * xi * xi ;
x += w * xi ;
dzz += w * zi * zi ;
// //Apply correction due to non-perpendicular incidence
// Double_t CosX ;
// Double_t CosZ ;
-// AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-// AliEMCALGeometry * emcalgeom = (AliEMCALGeometry*)gime->EMCALGeometry();
+// AliEMCALGeometry * emcalgeom = (AliEMCALGetter::Instance())->EMCALGeometry();
// Double_t DistanceToIP= (Double_t ) emcalgeom->GetIPDistance() ;
// CosX = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+x*x) ;
// Calculates the center of gravity in the local EMCAL-module coordinates
Float_t wtot = 0. ;
- Int_t relid[4] ;
+ // Int_t relid[4] ;
AliEMCALDigit * digit ;
-
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- AliEMCALGeometry * emcalgeom = static_cast<AliEMCALGeometry*>(gime->EMCALGeometry());
+ AliEMCALGeometry * emcalgeom = (AliEMCALGetter::Instance())->EMCALGeometry();
Int_t iDigit;
for(iDigit=0; iDigit<fMulDigit; iDigit++) {
Float_t thetai ;
Float_t phii ;
- emcalgeom->AbsToRelNumbering(digit->GetId(), relid) ;
- emcalgeom->PosInAlice(relid, thetai, phii);
+ emcalgeom->PosInAlice(digit->GetId(), thetai, phii);
Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ;
fTheta = fTheta + thetai * w ;
fPhi += (phii * w );
fPhi = -1.;
}
- fLocPos.SetX(0.) ;
- fLocPos.SetY(0.) ;
- fLocPos.SetZ(0.) ;
+
+ const Float_t kDeg2Rad = TMath::DegToRad() ;
+
+ Float_t cyl_radius = 0 ;
+
+ if (IsInPRE())
+ cyl_radius = emcalgeom->GetIP2PRESection() ;
+ else if (IsInECA())
+ cyl_radius = emcalgeom->GetIP2ECASection() ;
+ else if (IsInHCA())
+ cyl_radius = emcalgeom->GetIP2HCASection() ;
+ else
+ Fatal("EvalGlobalPosition", "Unexpected tower section!") ;
+
+ Float_t x = cyl_radius * TMath::Cos(fPhi * kDeg2Rad ) ;
+ Float_t y = cyl_radius * TMath::Sin(fPhi * kDeg2Rad ) ;
+ Float_t z = cyl_radius / TMath::Tan(fTheta * kDeg2Rad ) ;
+
+ fLocPos.SetX(x) ;
+ fLocPos.SetY(y) ;
+ fLocPos.SetZ(z) ;
+
+ if (gDebug==2)
+ Info("EvalGlobalPosition", "x,y,z = %f,%f,%f", fLocPos.X(), fLocPos.Y(), fLocPos.Z()) ;
+
fLocPosM = 0 ;
}
Info("Print", message.Data() ) ;
}
+//____________________________________________________________________________
+const TVector3 AliEMCALTowerRecPoint::XYZInAlice(Float_t r, Float_t theta, Float_t phi) const
+{
+ // spherical coordinates of recpoint in Alice reference frame
+
+ if (gDebug == 2)
+ Info("XYZInAlice", "this= %d , r = %f, theta = %f, phi = %f", this, r, theta, phi) ;
+
+ if (theta == 9999. || phi == 9999. || r == 9999.) {
+ TVector3 globalpos;
+ GetGlobalPosition(globalpos);
+ phi = globalpos.X() * TMath::DegToRad() ;
+ r = globalpos.Y() ;
+ theta = globalpos.Z() * TMath::DegToRad() ;
+ }
+ else {
+ theta *= TMath::DegToRad() ;
+ phi *= TMath::DegToRad() ;
+ }
+
+ Float_t y = r * TMath::Cos(phi) ;
+ Float_t x = r * TMath::Sin(phi) * TMath::Sin(theta) ;
+ Float_t z = r * TMath::Sin(phi) * TMath::Cos(theta) ;
+
+ TVector3 vec(z, x, y) ;
+ return vec ;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff