* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.6 2000/10/06 09:04:50 morsch
-
-- Dummy z-arguments in GetPadI, SetHit, FirstPad replaced by real z-coordinate
- to make code work with slat chambers.
-
-Revision 1.5 2000/10/02 16:58:29 egangler
-Cleaning of the code :
--> coding conventions
--> void Streamers
--> some useless includes removed or replaced by "class" statement
-
-Revision 1.4 2000/07/03 11:54:57 morsch
-AliMUONSegmentation and AliMUONHitMap have been replaced by AliSegmentation and AliHitMap in STEER
-The methods GetPadIxy and GetPadXxy of AliMUONSegmentation have changed name to GetPadI and GetPadC.
-
-Revision 1.3 2000/06/28 15:16:35 morsch
-(1) Client code adapted to new method signatures in AliMUONSegmentation (see comments there)
-to allow development of slat-muon chamber simulation and reconstruction code in the MUON
-framework. The changes should have no side effects (mostly dummy arguments).
-(2) Hit disintegration uses 3-dim hit coordinates to allow simulation
-of chambers with overlapping modules (MakePadHits, Disintegration).
-
-Revision 1.2 2000/06/28 12:19:18 morsch
-More consequent seperation of global input data services (AliMUONClusterInput singleton) and the
-cluster and hit reconstruction algorithms in AliMUONClusterFinderVS.
-AliMUONClusterFinderVS becomes the base class for clustering and hit reconstruction.
-It requires two cathode planes. Small modifications in the code will make it usable for
-one cathode plane and, hence, more general (for test beam data).
-AliMUONClusterFinder is now obsolete.
-
-Revision 1.1 2000/06/28 08:06:10 morsch
-Avoid global variables in AliMUONClusterFinderVS by seperating the input data for the fit from the
-algorithmic part of the class. Input data resides inside the AliMUONClusterInput singleton.
-It also naturally takes care of the TMinuit instance.
-
-*/
+/* $Id$ */
+
+#include <TClonesArray.h>
+#include <TMinuit.h>
+
#include "AliRun.h"
#include "AliMUON.h"
#include "AliMUONChamber.h"
+#include "AliMUONConstants.h"
#include "AliMUONClusterInput.h"
-#include "AliSegmentation.h"
-#include "AliMUONResponse.h"
+#include "AliMUONMathieson.h"
#include "AliMUONRawCluster.h"
#include "AliMUONDigit.h"
-
-#include <TClonesArray.h>
-#include <TMinuit.h>
+#include "AliLog.h"
ClassImp(AliMUONClusterInput)
AliMUONClusterInput* AliMUONClusterInput::fgClusterInput = 0;
TMinuit* AliMUONClusterInput::fgMinuit = 0;
+AliMUONMathieson* AliMUONClusterInput::fgMathieson = 0;
+
+AliMUONClusterInput::AliMUONClusterInput()
+ : TObject(),
+ fCluster(0),
+ fChargeCorrel(1.) // in case not defined
+
+{
+ fDigits[0]=0;
+ fDigits[1]=0;
+ fSegmentation[0]=0;
+ fSegmentation[1]=0;
+}
AliMUONClusterInput* AliMUONClusterInput::Instance()
{
return fgClusterInput;
}
+AliMUONClusterInput::~AliMUONClusterInput()
+{
+// Destructor
+ delete fgMinuit;
+ delete fgMathieson;
+}
+
+AliMUONClusterInput::AliMUONClusterInput(const AliMUONClusterInput& clusterInput):TObject(clusterInput)
+{
+// Protected copy constructor
+
+ AliFatal("Not implemented.");
+}
+
void AliMUONClusterInput::SetDigits(Int_t chamber, TClonesArray* dig1, TClonesArray* dig2)
{
// Set pointer to digits with corresponding segmentations and responses (two cathode planes)
pMUON = (AliMUON*) gAlice->GetModule("MUON");
iChamber = &(pMUON->Chamber(chamber));
+ fgMathieson = new AliMUONMathieson();
fSegmentation[0]=iChamber->SegmentationModel(1);
fSegmentation[1]=iChamber->SegmentationModel(2);
- fResponse=iChamber->ResponseModel();
fNseg = 2;
+ if (chamber < AliMUONConstants::NTrackingCh()) {
+ if (chamber > 1 ) {
+ fgMathieson->SetPitch(AliMUONConstants::Pitch());
+ fgMathieson->SetSqrtKx3AndDeriveKx2Kx4(AliMUONConstants::SqrtKx3());
+ fgMathieson->SetSqrtKy3AndDeriveKy2Ky4(AliMUONConstants::SqrtKy3());
+ fChargeCorrel = AliMUONConstants::ChargeCorrel();
+ } else {
+ fgMathieson->SetPitch(AliMUONConstants::PitchSt1());
+ fgMathieson->SetSqrtKx3AndDeriveKx2Kx4(AliMUONConstants::SqrtKx3St1());
+ fgMathieson->SetSqrtKy3AndDeriveKy2Ky4(AliMUONConstants::SqrtKy3St1());
+ fChargeCorrel = AliMUONConstants::ChargeCorrelSt1();
+ }
+ }
}
void AliMUONClusterInput::SetDigits(Int_t chamber, TClonesArray* dig)
iChamber = &(pMUON->Chamber(chamber));
fSegmentation[0]=iChamber->SegmentationModel(1);
- fResponse=iChamber->ResponseModel();
fNseg=1;
}
void AliMUONClusterInput::SetCluster(AliMUONRawCluster* cluster)
{
// Set the current cluster
- printf("\n %p \n", cluster);
+ //PH printf("\n %p \n", cluster);
fCluster=cluster;
Float_t qtot;
Int_t i, cath, ix, iy;
AliMUONDigit* digit;
- fNmul[0]=cluster->fMultiplicity[0];
- fNmul[1]=cluster->fMultiplicity[1];
- printf("\n %p %p ", fDigits[0], fDigits[1]);
+ fNmul[0]=cluster->GetMultiplicity(0);
+ fNmul[1]=cluster->GetMultiplicity(1);
+ //PH printf("\n %p %p ", fDigits[0], fDigits[1]);
for (cath=0; cath<2; cath++) {
qtot=0;
for (i=0; i<fNmul[cath]; i++) {
// pointer to digit
digit =(AliMUONDigit*)
- (fDigits[cath]->UncheckedAt(cluster->fIndexMap[i][cath]));
+ (fDigits[cath]->UncheckedAt(cluster->GetIndex(i,cath)));
// pad coordinates
- ix = digit->fPadX;
- iy = digit->fPadY;
+ ix = digit->PadX();
+ iy = digit->PadY();
// pad charge
- fCharge[i][cath] = digit->fSignal;
+ fCharge[i][cath] = digit->Signal();
// pad centre coordinates
// fSegmentation[cath]->GetPadCxy(ix, iy, x, y);
// globals kUsed in fitting functions
Float_t AliMUONClusterInput::DiscrChargeS1(Int_t i,Double_t *par)
{
-// par[0] x-position of cluster
-// par[1] y-position of cluster
-
- fSegmentation[0]->SetPad(fix[i][0], fiy[i][0]);
-// First Cluster
- fSegmentation[0]->SetHit(par[0],par[1],fZ);
- Float_t q1=fResponse->IntXY(fSegmentation[0]);
-
- Float_t value = fQtot[0]*q1;
- return value;
+// Compute the charge on first cathod only.
+return DiscrChargeCombiS1(i,par,0);
}
Float_t AliMUONClusterInput::DiscrChargeCombiS1(Int_t i,Double_t *par, Int_t cath)
fSegmentation[cath]->SetPad(fix[i][cath], fiy[i][cath]);
// First Cluster
fSegmentation[cath]->SetHit(par[0],par[1],fZ);
- Float_t q1=fResponse->IntXY(fSegmentation[cath]);
+ Float_t q1=fgMathieson->IntXY(fSegmentation[cath]);
Float_t value = fQtot[cath]*q1;
return value;
fSegmentation[0]->SetPad(fix[i][0], fiy[i][0]);
// First Cluster
fSegmentation[0]->SetHit(par[0],par[1],fZ);
- Float_t q1=fResponse->IntXY(fSegmentation[0]);
+ Float_t q1=fgMathieson->IntXY(fSegmentation[0]);
// Second Cluster
fSegmentation[0]->SetHit(par[2],par[3],fZ);
- Float_t q2=fResponse->IntXY(fSegmentation[0]);
+ Float_t q2=fgMathieson->IntXY(fSegmentation[0]);
Float_t value = fQtot[0]*(par[4]*q1+(1.-par[4])*q2);
return value;
// par[1] y-position of first cluster
// par[2] x-position of second cluster
// par[3] y-position of second cluster
-// par[4] charge fraction of first cluster
-// 1-par[4] charge fraction of second cluster
+// par[4] charge fraction of first cluster - first cathode
+// 1-par[4] charge fraction of second cluster
+// par[5] charge fraction of first cluster - second cathode
fSegmentation[cath]->SetPad(fix[i][cath], fiy[i][cath]);
// First Cluster
fSegmentation[cath]->SetHit(par[0],par[1],fZ);
- Float_t q1=fResponse->IntXY(fSegmentation[cath]);
+ Float_t q1=fgMathieson->IntXY(fSegmentation[cath]);
// Second Cluster
fSegmentation[cath]->SetHit(par[2],par[3],fZ);
- Float_t q2=fResponse->IntXY(fSegmentation[cath]);
+ Float_t q2=fgMathieson->IntXY(fSegmentation[cath]);
Float_t value;
if (cath==0) {
value = fQtot[0]*(par[4]*q1+(1.-par[4])*q2);
AliMUONClusterInput& AliMUONClusterInput
::operator = (const AliMUONClusterInput& rhs)
{
-// Dummy assignment operator
- return *this;
-}
+// Protected assignement operator
+ if (this == &rhs) return *this;
+ AliFatal("Not implemented.");
+
+ return *this;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff