/* $Id$ */
-#include <TMath.h>
-#include <TRandom.h>
+//-----------------------------------------------------------------------------
+// Class AliMUONTriggerResponseV1
+// ------------------
+// Trigger chamber response
+// with cluster size activated
+//-----------------------------------------------------------------------------
#include "AliMUONResponseTriggerV1.h"
-#include "AliSegmentation.h"
+#include "AliMUON.h"
+#include "AliMUONDigit.h"
+#include "AliMUONGeometryTransformer.h"
+#include "AliMUONConstants.h"
+
+#include "AliCDBManager.h"
+#include "AliCDBPath.h"
+#include "AliCDBEntry.h"
+
+#include "AliMpPad.h"
+#include "AliMpSegmentation.h"
+#include "AliMpVSegmentation.h"
+#include "AliMpCathodType.h"
+
+#include "AliRun.h"
+#include "AliDCSValue.h"
+
+#include <TMath.h>
+#include <TRandom.h>
+#include <TMap.h>
+/// \cond CLASSIMP
ClassImp(AliMUONResponseTriggerV1)
+/// \endcond
-//------------------------------------------------------------------
-AliMUONResponseTriggerV1::AliMUONResponseTriggerV1()
- : AliMUONResponseTrigger()
+namespace
{
-// default constructor
- Float_t hv=9.2;
- SetParameters(hv);
+ AliMUON* muon()
+ {
+ return static_cast<AliMUON*>(gAlice->GetModule("MUON"));
+ }
+
+ void Global2Local(Int_t detElemId, Double_t xg, Double_t yg, Double_t zg, Double_t& xl, Double_t& yl, Double_t& zl)
+ {
+ // ideally should be :
+ // Double_t x,y,z;
+ // AliMUONGeometry::Global2Local(detElemId,xg,yg,zg,x,y,z);
+ // but while waiting for this geometry singleton, let's go through
+ // AliMUON still.
+
+ const AliMUONGeometryTransformer* transformer = muon()->GetGeometryTransformer();
+ transformer->Global2Local(detElemId,xg,yg,zg,xl,yl,zl);
+ }
+
+}
+
+
+//------------------------------------------------------------------
+AliMUONResponseTriggerV1::AliMUONResponseTriggerV1() : AliMUONResponseTrigger(), fGenerCluster(0), fWorkCondition(2)
+{
+ fHVvalues.Set(72);
+ SetHV();
+
+ fBValues.Set(144);
+ SetBValues();
}
//------------------------------------------------------------------
-AliMUONResponseTriggerV1::AliMUONResponseTriggerV1(Float_t hv)
- : AliMUONResponseTrigger()
+AliMUONResponseTriggerV1::AliMUONResponseTriggerV1(Int_t mode) : AliMUONResponseTrigger(), fGenerCluster(0)
{
-// Constructor
- SetParameters(hv);
+ fWorkCondition = mode; // 1=streamer - 2=avalanche
+
+ fHVvalues.Set(72);
+ SetHV();
+
+ fBValues.Set(144);
+ SetBValues();
}
//------------------------------------------------------------------
-void AliMUONResponseTriggerV1::SetParameters(Float_t hv){
-// initialize parameters accoring to HV
-// (see V.Barret B.Espagnon and P.Rosnet Alice/note xxx)
- fA = 6.089 * hv - 52.70;
- fB = 2.966;
- fC = 4.3e-4 * hv - 3.5e-3;
+AliMUONResponseTriggerV1::~AliMUONResponseTriggerV1()
+{
}
//------------------------------------------------------------------
-Int_t AliMUONResponseTriggerV1::SetGenerCluster(){
-// Set the GenerCluster parameter and return 1
+Int_t AliMUONResponseTriggerV1::SetGenerCluster()
+{
+ // Set the GenerCluster parameter and return 1
fGenerCluster = gRandom->Rndm();
return 1;
-}
+}
//------------------------------------------------------------------
-Float_t AliMUONResponseTriggerV1::IntXY(AliSegmentation * segmentation){
-// Returns 1 or 0 if the current strip is fired or not
-// get the "parameters" needed to evaluate the strip response
-// x1 : hit x(y) position
-// x2 : x(y) coordinate of the main strip
-// x3 : current strip real x(y) coordinate
-// x4 : dist. between x(y) hit pos. and the closest border of the current strip
-
- Float_t x1,x2,x3,x4;
- segmentation->IntegrationLimits(x1,x2,x3,x4);
- Float_t theta = 0.; // incident angle to be implemented
-
- return (fGenerCluster < FireStripProb(x4,theta)) ? 1:0;
+Float_t AliMUONResponseTriggerV1::FireStripProb(Float_t x4,Float_t theta,Int_t rpc,Int_t plane,Int_t cath) const
+{
+/// parametrisation of the probability that a strip neighbour of the main
+/// strip is fired
+/// WARNING : need to convert x4 from cm to mm
+
+ Float_t hv = fHVvalues.At(18*plane+rpc);
+ Float_t parA, parB, parC;
+
+ if(fWorkCondition == 2) //avalanche
+ parB = fBValues.At(72*cath+18*plane+rpc);
+ else //streamer
+ parB = 2.966;
+
+
+ parA = 6.089 * hv - 52.70;
+ parC = 8.3e-4 * hv - 0.5e-3;
+
+ return (TMath::Cos(theta)*parA/(parA+TMath::Cos(theta)*TMath::Power(x4*10.,parB))+parC)/(TMath::Cos(theta)+parC);
}
-//------------------------------------------------------------------
-Float_t AliMUONResponseTriggerV1::FireStripProb(Float_t x4, Float_t theta){
-// parametrisation of the probability that a strip neighbour of the main
-// strip is fired (V.Barret B.Espagnon and P.Rosnet Alice/note xxx)
-// WARNING : need to convert x4 from cm to mm
-
- return
- (TMath::Cos(theta)*fA/(fA+TMath::Cos(theta)*TMath::Power(x4*10.,fB))+fC)/
- (TMath::Cos(theta)+fC);
+//------------------------------------------------------------------
+void AliMUONResponseTriggerV1::DisIntegrate(const AliMUONHit& hit, TList& digits, Float_t /*timeDif*/)
+{
+ /// Generate digits (on each cathode) from 1 hit, with cluster-size generation.
+
+ digits.Clear();
+
+ Float_t xhit = hit.X();
+ Float_t yhit = hit.Y();
+ Float_t zhit = hit.Z();
+ Int_t detElemId = hit.DetElemId();
+ Int_t plane = detElemId/100 - 11; //plane from 0 to 3
+ Int_t rpc = detElemId%100; //rpc from 0 to 3
+
+ Double_t x,y,z;
+ Global2Local(detElemId,xhit,yhit,zhit,x,y,z);
+
+ Float_t tof = hit.Age();
+ Int_t twentyNano(100);
+ if (tof<AliMUONConstants::TriggerTofLimit())
+ {
+ twentyNano=1;
+ }
+
+
+ Int_t nboard = 0;
+
+ for(Int_t cath = AliMp::kCath0; cath <= AliMp::kCath1; ++cath)
+ {
+ const AliMpVSegmentation* seg = AliMpSegmentation::Instance()->GetMpSegmentation(detElemId,AliMp::GetCathodType(cath));
+
+ AliMpPad pad = seg->PadByPosition(x,y,kFALSE);
+ Int_t ix = pad.GetIx();
+ Int_t iy = pad.GetIy();
+
+ AliDebug(1,Form("xhit,yhit=%e,%e lx,ly,lz=%e,%e,%e ix,iy=%d,%d",xhit,yhit,x,y,z,ix,iy));
+
+ if ( !pad.IsValid() )
+ {
+ AliWarning(Form("hit w/o strip %d-%d xhit,yhit=%e,%e local x,y,z ""%e,%e,%e ix,iy=%d,%d",detElemId,cath,xhit,yhit,x,y,z,ix,iy));
+ continue;
+ }
+
+ if ( cath == AliMp::kCath0 ) nboard = pad.GetLocalBoardId(0);
+
+ AliMUONDigit* d = new AliMUONDigit(detElemId,nboard,
+ pad.GetLocalBoardChannel(0),
+ cath);
+
+ d->SetPadXY(ix,iy);
+ d->SetCharge(twentyNano);
+
+ digits.Add(d);
+
+ SetGenerCluster(); // 1 randum number per cathode (to be checked)
+
+ Int_t xList[30], yList[30];
+ Neighbours(cath,ix,iy,xList,yList);
+
+
+ Int_t qp = 0; // fired/no-fired strip = 1/0
+ for (Int_t i=0; i<30; i++) // loop on neighbors
+ {
+ if (i==0 || i==15 || qp!=0) // built-up cluster // need to iterate in iy/ix for bending/non-bending plane
+ {
+ Int_t ixNeigh = (cath == 0) ? ix : xList[i];
+ Int_t iyNeigh = (cath == 0) ? yList[i] : iy;
+
+ AliMpPad padNeigh = seg->PadByIndices(ixNeigh,iyNeigh,kFALSE);
+ if(padNeigh.IsValid()) // existing neighbourg
+ {
+ Int_t dix=-(ixNeigh-ix);
+ Int_t diy=-(iyNeigh-iy);
+ Float_t xlocalNeigh = padNeigh.GetPositionX();
+ Float_t ylocalNeigh = padNeigh.GetPositionY();
+ Float_t dpx = padNeigh.GetDimensionX();
+ Float_t dpy = padNeigh.GetDimensionY();
+ Float_t distX = TMath::Abs((Float_t)dix) * ((Float_t)dix * dpx + xlocalNeigh - x);
+ Float_t distY = TMath::Abs((Float_t)diy) * ((Float_t)diy * dpy + ylocalNeigh - y);
+ Float_t dist = TMath::Sqrt(distX*distX+distY*distY);
+
+ if(fGenerCluster < FireStripProb(dist,0,rpc,plane,cath))
+ qp = 1;
+ else
+ qp = 0;
+
+ if(qp == 1)
+ { // this digit is fired
+ AliMUONDigit* dNeigh = new AliMUONDigit(detElemId,padNeigh.GetLocalBoardId(0),padNeigh.GetLocalBoardChannel(0),cath);
+
+ dNeigh->SetPadXY(ixNeigh,iyNeigh);
+ dNeigh->SetCharge(twentyNano);
+ digits.Add(dNeigh);
+ } // digit fired
+ } // pad is valid
+ } // built-up cluster
+ } // loop on neighbors
+ } // loop on cathode
}
+//------------------------------------------------------------------
+void AliMUONResponseTriggerV1::SetHV()
+{
+ TString side;
+ Int_t newRPC=0,newPlane=0;
+
+ AliCDBManager *manager = AliCDBManager::Instance();
+ AliCDBPath path("MUON/Calib/TriggerDCS");
+ AliCDBEntry *entry = manager->Get(path);
+ TMap *hvMap = dynamic_cast<TMap*>(entry->GetObject());
+ TObjArray *objArr = 0x0;
+
+ AliDCSValue *dcsValue = 0x0;
+ UInt_t time1,time2,timebegin,timeend;
+ Int_t nEntries;
+ Float_t voltage = 0;
+
+ for(Int_t iPlane=0; iPlane<4; iPlane++) //loop on MT
+ {
+ for(Int_t iRPC=0; iRPC<18; iRPC++) //loop on RPC
+ {
+ if(iRPC>=5 && iRPC<=13)
+ {
+ side = "OUTSIDE";
+ newRPC = 14-iRPC;
+ }
+
+ else
+ {
+ side = "INSIDE";
+
+ if(iRPC>=14)
+ newRPC = iRPC-13;
+ else
+ newRPC = iRPC+5;
+ }
+
+ switch(iPlane)
+ {
+ case 0: newPlane = 11; break;
+ case 1: newPlane = 12; break;
+ case 2: newPlane = 21; break;
+ case 3: newPlane = 22; break;
+ }
+
+ objArr = (TObjArray*)hvMap->GetValue(Form("MTR_%s_MT%d_RPC%d_HV.vEff",side.Data(),newPlane,newRPC));
+ nEntries = objArr->GetEntries();
+
+ for(Int_t i=0; i<nEntries-1; i++)
+ {
+ dcsValue = (AliDCSValue*)objArr->At(i+1);
+ time2 = dcsValue->GetTimeStamp();
+
+ if(i==nEntries-2)
+ timeend = time2;
+
+ dcsValue = (AliDCSValue*)objArr->At(i);
+ time1 = dcsValue->GetTimeStamp();
+
+ if(i==0)
+ timebegin = time1;
+
+ voltage += (dcsValue->GetFloat())*(time2-time1);
+ }
+
+ fHVvalues.AddAt(voltage/(timeend-timebegin)/1000,18*iPlane+iRPC); //voltage in kV, not in V
+
+ voltage=0;
+ }
+ }
+}
+
+//------------------------------------------------------------------
+void AliMUONResponseTriggerV1::SetBValues()
+{
+ Float_t bValues[2][4][18] = {{{1.97,2.47,2.47,2.47,2.97,2.97,2.47,2.47,1.97,2.22,1.97,2.47,1.97,2.97,2.97,2.47,2.47,1.97}, //MT11BP
+ {2.22,2.22,1.97,2.47,2.97,2.97,1.97,2.47,1.97,1.97,1.97,2.47,1.97,2.97,2.97,1.97,1.97,1.97}, //MT12BP
+ {2.22,2.22,2.47,2.47,2.97,2.97,2.47,2.47,2.22,1.97,1.97,2.47,1.97,2.97,2.97,1.97,1.97,1.97}, //MT21BP
+ {1.97,1.97,2.97,2.97,2.97,2.97,2.47,1.97,1.97,1.97,1.72,2.47,2.22,2.97,2.97,1.97,1.97,1.97}}, //MT22BP
+ {{1.97,2.47,2.47,2.97,2.97,2.97,2.97,2.47,1.97,1.97,2.22,2.47,2.97,2.97,2.97,2.97,1.97,1.72}, //MT11NBP
+ {2.47,1.97,2.22,2.97,2.97,2.97,2.47,2.97,1.97,1.97,1.97,2.97,2.97,2.97,2.97,2.97,1.97,1.97}, //MT12NBP
+ {1.97,2.47,2.47,2.97,2.97,2.97,2.97,2.47,2.22,1.97,2.22,2.47,2.97,2.97,2.97,2.47,1.97,1.97}, //MT21NBP
+ {1.72,1.97,2.97,2.97,2.97,2.97,2.97,1.97,1.72,2.22,1.97,2.47,2.97,2.47,2.97,1.97,1.97,1.97}}};//MT22NBP
+
+ for(Int_t iCath=0; iCath<2; iCath++) //loop on side
+ {
+ for(Int_t iPlane=0; iPlane<4; iPlane++) //loop on MT
+ {
+ for(Int_t iRPC=0; iRPC<18; iRPC++) //loop on RPC
+ {
+ fBValues.AddAt(bValues[iCath][iPlane][iRPC],72*iCath+18*iPlane+iRPC);
+ }
+ }
+ }
+}
+
+//------------------------------------------------------------------
+void AliMUONResponseTriggerV1::Neighbours(const Int_t cath, const Int_t ix, const Int_t iy, Int_t Xlist[30], Int_t Ylist[30]) const
+{
+ ///-----------------BENDING----------------------------------------- /n
+ /// Returns list of 30 next neighbours for given X strip (ix, iy) /n
+ /// neighbour number 4 in the list - /n
+ /// neighbour number 3 in the list | /n
+ /// neighbour number 2 in the list |_ Upper part /n
+ /// neighbour number 1 in the list | /n
+ /// neighbour number 0 in the list - /n
+ /// X strip (ix, iy) /n
+ /// neighbour number 5 in the list - /n
+ /// neighbour number 6 in the list | _ Lower part /n
+ /// neighbour number 7 in the list | /n
+ /// neighbour number 8 in the list | /n
+ /// neighbour number 9 in the list - /n
+ /// /n
+ ///-----------------NON-BENDING------------------------------------- /n
+ /// Returns list of 30 next neighbours for given Y strip (ix, iy) /n
+ /// neighbour number 9 8 7 6 5 (Y strip (ix, iy)) 0 1 2 3 4 in the list /n
+ /// |_______| |_______| /n
+ /// left right /n
+
+ for (Int_t i=0; i<30; i++)
+ {
+ Xlist[i] = -1;
+ Ylist[i] = -1;
+ }
+
+ Int_t iList[30]={29,28,27,26,25,24,23,22,21,20,19,18,17,16,15,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14};
+
+ // need to iterate in iy/ix for bending/non-bending plane
+ Int_t iNeigh = (cath == 0) ? iy : ix;
+
+ Int_t i=0;
+ for (Int_t j=iNeigh-15; j<=iNeigh+15; j++)
+ {
+ if (j == iNeigh)
+ continue;
+
+ // need to iterate in iy/ix for bending/non-bending plane
+ Int_t ixNeigh = ( cath == 0 ) ? ix : j;
+ Int_t iyNeigh = ( cath == 0 ) ? j : iy;
+
+// cout << " " << cath << " " << ix << " " << iy
+// << " " << ixNeigh << " " << iyNeigh << "\n";
+
+ Xlist[iList[i]]=ixNeigh;
+ Ylist[iList[i]]=iyNeigh;
+ i++;
+ }
+}
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