--- /dev/null
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+/*
+ $Log$
+
+*/
+
+#include <stdlib.h>
+
+#include "AliRICHDetectV1.h"
+#include "AliRICH.h"
+#include "AliRICHPoints.h"
+#include "AliRICHDetect.h"
+#include "AliRICHHit.h"
+#include "AliRICHDigit.h"
+#include "AliRICHRawCluster.h"
+#include "AliRICHCerenkov.h"
+#include "AliRICHSegmentationV0.h"
+#include "AliRun.h"
+#include "TParticle.h"
+#include "TTree.h"
+#include "TMath.h"
+#include "TRandom.h"
+#include "TH3.h"
+#include "TH2.h"
+#include "TCanvas.h"
+#include <TStyle.h>
+
+
+#include "malloc.h"
+
+
+ClassImp(AliRICHDetectV1)
+
+
+//___________________________________________
+AliRICHDetectV1::AliRICHDetectV1() : AliRICHDetect()
+{
+
+// Default constructor
+
+ fc1 = 0;
+ fc2 = 0;
+ fc3 = 0;
+
+}
+
+//___________________________________________
+AliRICHDetectV1::AliRICHDetectV1(const char *name, const char *title)
+ : AliRICHDetect()
+{
+
+ TStyle *mystyle=new TStyle("Plain","mystyle");
+ mystyle->SetPalette(1,0);
+ mystyle->cd();
+
+
+ fc1= new TCanvas("c1","Reconstructed points",50,50,300,350);
+ fc1->Divide(2,2);
+ fc2= new TCanvas("c2","Reconstructed points after SPOT",370,50,300,350);
+ fc2->Divide(2,2);
+ fc3= new TCanvas("c3","Used Digits",690,50,300,350);
+ fc4= new TCanvas("c4","Mesh activation data",50,430,600,350);
+ fc4->Divide(2,1);
+
+
+}
+
+//___________________________________________
+AliRICHDetectV1::~AliRICHDetectV1()
+{
+
+// Destructor
+
+}
+
+
+void AliRICHDetectV1::Detect(Int_t nev, Int_t type)
+{
+
+//
+// Detection algorithm
+
+
+ //printf("Detection started!\n");
+ Float_t omega,omega1,theta1,x,y,q=0,z,cx,cy,max,radius=0,meanradius=0;
+ Int_t maxi,maxj,maxk;
+ Float_t originalOmega, originalPhi, originalTheta;
+ Float_t steptheta,stepphi,stepomega;
+ Float_t binomega, bintheta, binphi;
+ Int_t intomega, inttheta, intphi;
+ Float_t maxRadius,minRadius,eccentricity,angularadius,offset,phi_relative;
+ Int_t i,j,k;
+
+ AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
+ AliRICHSegmentationV0* segmentation;
+ AliRICHChamber* iChamber;
+ AliRICHGeometry* geometry;
+
+ iChamber = &(pRICH->Chamber(0));
+ segmentation=(AliRICHSegmentationV0*) iChamber->GetSegmentationModel(0);
+ geometry=iChamber->GetGeometryModel();
+
+
+ //const Float_t Noise_Level=0; //Noise Level in percentage of mesh points
+ //const Float_t t=0.6; //Softening of Noise Correction (factor)
+
+ const Float_t kPi=TMath::Pi();
+
+ const Float_t kHeight=geometry->GetRadiatorToPads(); //Distance from Radiator to Pads in centimeters
+ //printf("Distance to Pads:%f\n",kHeight);
+
+ const Int_t kSpot=2; //number of passes with spot algorithm
+ const Int_t activ_tresh=0; //activation treshold to identify a track
+
+ const Int_t kDimensionTheta=2; //Matrix dimension for angle Detection
+ const Int_t kDimensionPhi=2;
+ const Int_t kDimensionOmega=50;
+
+ const Float_t SPOTp=.25; //Percentage of spot action
+ const Float_t kMinOmega=.6;
+ const Float_t kMaxOmega=.7; //Maximum Cherenkov angle to identify
+ const Float_t kMinTheta=0;
+ const Float_t kMaxTheta=0.5*kPi/180;
+ const Float_t kMinPhi=0;
+ const Float_t kMaxPhi=20*kPi/180;
+
+ const Float_t sigma=0.5; //half thickness of fiducial band in cm
+
+ Float_t rechit[6]; //Reconstructed point data
+
+ Int_t ***point = i3tensor(0,kDimensionTheta,0,kDimensionPhi,0,kDimensionOmega);
+ Int_t ***point1 = i3tensor(0,kDimensionTheta,0,kDimensionPhi,0,kDimensionOmega);
+
+ steptheta=(kMaxTheta-kMinTheta)/kDimensionTheta;
+ stepphi=(kMaxPhi-kMinPhi)/kDimensionPhi;
+ stepomega=(kMaxOmega-kMinOmega)/kDimensionOmega;
+
+ static TH3F *Points = new TH3F("Points","Reconstructed points 3D",kDimensionTheta,0,kDimensionTheta,kDimensionPhi,0,kDimensionPhi,kDimensionOmega,0,kDimensionOmega);
+ static TH2F *ThetaPhi = new TH2F("ThetaPhi","Theta-Phi projection",kDimensionTheta,0,kDimensionTheta,kDimensionPhi,0,kDimensionPhi);
+ static TH2F *OmegaTheta = new TH2F("OmegaTheta","Omega-Theta projection",kDimensionTheta,0,kDimensionTheta,kDimensionOmega,0,kDimensionOmega);
+ static TH2F *OmegaPhi = new TH2F("OmegaPhi","Omega-Phi projection",kDimensionPhi,0,kDimensionPhi,kDimensionOmega,0,kDimensionOmega);
+ static TH3F *SpotPoints = new TH3F("Points","Reconstructed points 3D, spot",kDimensionTheta,0,kDimensionTheta,kDimensionPhi,0,kDimensionPhi,kDimensionOmega,0,kDimensionOmega);
+ static TH2F *SpotThetaPhi = new TH2F("ThetaPhi","Theta-Phi projection, spot",kDimensionTheta,0,kDimensionTheta,kDimensionPhi,0,kDimensionPhi);
+ static TH2F *SpotOmegaTheta = new TH2F("OmegaTheta","Omega-Theta projection, spot",kDimensionTheta,0,kDimensionTheta,kDimensionOmega,0,kDimensionOmega);
+ static TH2F *SpotOmegaPhi = new TH2F("OmegaPhi","Omega-Phi projection, spot",kDimensionPhi,0,kDimensionPhi,kDimensionOmega,0,kDimensionOmega);
+ static TH2F *DigitsXY = new TH2F("DigitsXY","Pads used for reconstruction",150,-25,25,150,-25,25);
+ static TH1F *AngleAct = new TH1F("AngleAct","Activation per angle",100,.45,1);
+ static TH1F *Activation = new TH1F("Activation","Activation per ring",100,0,25);
+ Points->SetXTitle("theta");
+ Points->SetYTitle("phi");
+ Points->SetZTitle("omega");
+ ThetaPhi->SetXTitle("theta");
+ ThetaPhi->SetYTitle("phi");
+ OmegaTheta->SetXTitle("theta");
+ OmegaTheta->SetYTitle("omega");
+ OmegaPhi->SetXTitle("phi");
+ OmegaPhi->SetYTitle("omega");
+ SpotPoints->SetXTitle("theta");
+ SpotPoints->SetYTitle("phi");
+ SpotPoints->SetZTitle("omega");
+ SpotThetaPhi->SetXTitle("theta");
+ SpotThetaPhi->SetYTitle("phi");
+ SpotOmegaTheta->SetXTitle("theta");
+ SpotOmegaTheta->SetYTitle("omega");
+ SpotOmegaPhi->SetXTitle("phi");
+ SpotOmegaPhi->SetYTitle("omega");
+ AngleAct->SetFillColor(5);
+ AngleAct->SetXTitle("rad");
+ AngleAct->SetYTitle("activation");
+ Activation->SetFillColor(5);
+ Activation->SetXTitle("activation");
+
+ Int_t ntracks = (Int_t)gAlice->TreeH()->GetEntries();
+
+ Float_t trackglob[3];
+ Float_t trackloc[3];
+
+ //printf("Area de uma elipse com teta 0 e Omega 45:%f",Area(0,45));
+
+ Int_t track;
+
+ for (track=0; track<ntracks;track++) {
+ gAlice->ResetHits();
+ gAlice->TreeH()->GetEvent(track);
+ TClonesArray *pHits = pRICH->Hits();
+ if (pHits == 0) return;
+ Int_t nhits = pHits->GetEntriesFast();
+ if (nhits == 0) continue;
+ //Int_t nent=(Int_t)gAlice->TreeD()->GetEntries();
+ AliRICHHit *mHit = 0;
+ //Int_t npoints=0;
+
+ Int_t counter=0, counter1=0;
+ //Initialization
+ for(i=0;i<kDimensionTheta;i++)
+ {
+ for(j=0;j<kDimensionPhi;j++)
+ {
+ for(k=0;k<kDimensionOmega;k++)
+ {
+ counter++;
+ point[i][j][k]=0;
+ //printf("Dimensions theta:%d, phi:%d, omega:%d",kDimensionTheta,kDimensionPhi,kDimensionOmega);
+ //printf("Resetting %d %d %d, time %d\n",i,j,k,counter);
+ //-Noise_Level*(Area(i*kPi/(18*dimension),k*kMaxOmega/dimension)-Area((i-1)*kPi/(18*dimension),(k-1)*kMaxOmega/dimension));
+ //printf("n-%f",-Noise_Level*(Area(i*kPi/(18*dimension),k*kMaxOmega/dimension)-Area((i-1)*kPi/(18*dimension),(k-1)*kMaxOmega/dimension)));
+ }
+ }
+ }
+
+ Int_t ncerenkovs = pRICH->Cerenkovs()->GetEntriesFast();
+
+
+ originalOmega = 0;
+ counter = 0;
+
+ for (Int_t hit=0;hit<ncerenkovs;hit++) {
+ AliRICHCerenkov* cHit = (AliRICHCerenkov*) pRICH->Cerenkovs()->UncheckedAt(hit);
+ Float_t loss = cHit->fLoss; //did it hit the CsI?
+ Float_t production = cHit->fProduction; //was it produced in freon?
+ Float_t cherenkov = cHit->fCerenkovAngle; //production cerenkov angle
+ if (loss == 4 && production == 1)
+ {
+ counter +=1;
+ originalOmega += cherenkov;
+ //printf("%f\n",cherenkov);
+ }
+ }
+
+ originalOmega = originalOmega/counter;
+
+ //printf("Cerenkovs : %d\n",counter);
+
+ mHit = (AliRICHHit*) pHits->UncheckedAt(0);
+ Int_t nch = mHit->Chamber();
+ originalTheta = mHit->Theta();
+ originalPhi = mHit->Phi();
+ trackglob[0] = mHit->X();
+ trackglob[1] = mHit->Y();
+ trackglob[2] = mHit->Z();
+
+
+ printf("\n--------------------------------------\n");
+ printf("Chamber %d, track %d\n", nch, track);
+ printf("Original omega: %f\n",originalOmega);
+
+ iChamber = &(pRICH->Chamber(nch-1));
+
+ printf("Nch:%d x:%f y:%f\n",nch,trackglob[0],trackglob[2]);
+
+ iChamber->GlobaltoLocal(trackglob,trackloc);
+
+ iChamber->LocaltoGlobal(trackloc,trackglob);
+
+
+ cx=trackloc[0];
+ cy=trackloc[2];
+
+ printf("cy:%f ", cy);
+
+ if(counter != 0) //if there are cerenkovs
+ {
+
+ AliRICHDigit *points = 0;
+ TClonesArray *pDigits = pRICH->DigitsAddress(nch-1);
+
+ AliRICHRawCluster *cluster =0;
+ TClonesArray *pClusters = pRICH->RawClustAddress(nch-1);
+
+ Int_t maxcycle=0;
+
+ //digitize from digits
+
+ if(type==0)
+ {
+ gAlice->TreeD()->GetEvent(0);
+ Int_t ndigits = pDigits->GetEntriesFast();
+ maxcycle=ndigits;
+ //printf("Got %d digits\n",ndigits);
+ }
+
+ //digitize from clusters
+
+ if(type==1)
+ {
+ Int_t nent=(Int_t)gAlice->TreeR()->GetEntries();
+ gAlice->TreeR()->GetEvent(nent-1);
+ Int_t nclusters = pClusters->GetEntriesFast();
+ maxcycle=nclusters;
+ //printf("Got %d clusters\n",nclusters);
+ }
+
+
+
+
+ counter=0;
+ printf("Starting calculations\n");
+ printf(" Start Finish\n");
+ printf("Progress: ");
+
+
+ for(Float_t theta=0;theta<kMaxTheta;theta+=steptheta)
+ {
+ printf(".");
+ for(Float_t phi=0;phi<=kMaxPhi;phi+=stepphi)
+ {
+ for(omega=kMinOmega;omega<=kMaxOmega;omega+=stepomega)
+ {
+ //printf("Entering angle cycle\n");
+ omega1=SnellAngle(omega);
+ theta1=SnellAngle(theta);
+
+ maxRadius = kHeight*(tan(omega1+theta1)+tan(omega1-theta1))/2;
+ minRadius = kHeight*tan(omega1);
+ eccentricity = sqrt(1-(minRadius*minRadius)/(maxRadius*maxRadius));
+
+
+
+ offset = kHeight*(tan(omega1+theta1)-tan(omega1-theta1))/2;
+
+ //printf("phi:%f theta:%f omega:%f \n", phi,theta,omega);
+
+ //printf("offset:%f cx:%f cy:%f \n", offset,cx,cy);
+
+ Float_t cxn = cx + offset * sin(phi);
+ Float_t cyn = cy + offset * cos(phi);
+
+ //printf("cxn:%f cyn:%f\n", cxn, cyn);
+
+ for (Int_t cycle=0;cycle<maxcycle;cycle++)
+ {
+ //printf("Entering point cycle");
+ if(type==0)
+ {
+ points=(AliRICHDigit*) pDigits->UncheckedAt(cycle);
+ segmentation->GetPadC(points->PadX(), points->PadY(),x, y, z);
+ }
+
+ if(type==1)
+ {
+ cluster=(AliRICHRawCluster*) pClusters->UncheckedAt(cycle);
+ x=cluster->fX;
+ y=cluster->fY;
+ q=cluster->fQ;
+ }
+
+ if(type ==0 || q > 100)
+
+ {
+
+ x=x-cxn;
+ y=y-cyn;
+ radius=TMath::Sqrt(TMath::Power(x,2)+TMath::Power(y,2));
+
+ phi_relative = asin(y/radius);
+ phi_relative = TMath::Abs(phi_relative - phi);
+
+ angularadius = maxRadius*sqrt((1-eccentricity*eccentricity)/(1-eccentricity*eccentricity*cos(phi_relative)*cos(phi_relative)));
+
+ //printf("omega:%f min:%f rad:%f max:%f\n",omega, angularadius-sigma,radius,angularadius+sigma);
+
+
+ if((angularadius-sigma)<radius && (angularadius+sigma)>radius)
+ {
+ printf("omega:%f min:%f rad:%f max:%f\n",omega, angularadius-sigma,radius,angularadius+sigma);
+
+ bintheta=theta*kDimensionTheta/kMaxTheta;
+ binphi=phi*kDimensionPhi/kMaxPhi;
+ binomega=omega*kDimensionOmega/(kMaxOmega-kMinOmega);
+
+ if(Int_t(bintheta+0.5)==Int_t(bintheta))
+ inttheta=Int_t(bintheta);
+ else
+ inttheta=Int_t(bintheta+0.5);
+
+ if(Int_t(binomega+0.5)==Int_t(binomega))
+ intomega=Int_t(binomega);
+ else
+ intomega=Int_t(binomega+0.5);
+
+ if(Int_t(binphi+0.5)==Int_t(binphi))
+ intphi=Int_t(binphi);
+ else
+ intphi=Int_t(binphi+0.5);
+
+ //printf("Point added at %d %d %d\n",inttheta,intphi,intomega);
+
+ //if(type==0)
+ point[inttheta][intphi][intomega]+=1;
+ //if(type==1)
+ //point[inttheta][intphi][intomega]+=(Int_t)(q);
+
+ //printf("Omega stored:%d\n",intomega);
+ Points->Fill(inttheta,intphi,intomega,(float) 1);
+ ThetaPhi->Fill(inttheta,intphi,(float) 1);
+ OmegaTheta->Fill(inttheta,intomega,(float) 1);
+ OmegaPhi->Fill(intphi,intomega,(float) 1);
+ //printf("Filling at %d %d %d\n",Int_t(theta*kDimensionTheta/kMaxTheta),Int_t(phi*kDimensionPhi/kMaxPhi),Int_t(omega*kDimensionOmega/kMaxOmega));
+ }
+ //if(omega<kMaxOmega)point[Int_t(theta)][Int_t(phi)][Int_t(omega)]+=1;
+ }
+ }
+ }
+ }
+
+ }
+ //printf("Used %d digits for theta %3.1f\n",counter1, theta*180/kPi);
+
+ printf("\n");
+
+ meanradius=meanradius/counter;
+ //printf("Mean radius:%f, counter:%d\n",meanradius,counter);
+ rechit[5]=meanradius;
+ //printf("Used %d digits\n",counter1);
+ //printf("\n");
+
+ if(nev<2)
+ {
+ if(nev==0)
+ {
+ fc1->cd(1);
+ Points->Draw("colz");
+ fc1->cd(2);
+ ThetaPhi->Draw("colz");
+ fc1->cd(3);
+ OmegaTheta->Draw("colz");
+ fc1->cd(4);
+ OmegaPhi->Draw("colz");
+ fc3->cd();
+ DigitsXY->Draw("colz");
+ }
+ else
+ {
+ //fc1->cd(1);
+ //Points->Draw("same");
+ //fc1->cd(2);
+ //ThetaPhi->Draw("same");
+ //fc1->cd(3);
+ //OmegaTheta->Draw("same");
+ //fc1->cd(4);
+ //OmegaPhi->Draw("same");
+ }
+ }
+
+
+ //SPOT execute twice
+ for(Int_t s=0;s<kSpot;s++)
+ {
+ printf(" Applying Spot algorithm, pass %d\n", s);
+
+ //buffer copy
+ for(i=0;i<=kDimensionTheta;i++)
+ {
+ for(j=0;j<=kDimensionPhi;j++)
+ {
+ for(k=0;k<=kDimensionOmega;k++)
+ {
+ point1[i][j][k]=point[i][j][k];
+ }
+ }
+ }
+
+ //SPOT algorithm
+ for(i=1;i<kDimensionTheta-1;i++)
+ {
+ for(j=1;j<kDimensionPhi-1;j++)
+ {
+ for(k=1;k<kDimensionOmega-1;k++)
+ {
+ if((point[i][k][j]>point[i-1][k][j])&&(point[i][k][j]>point[i+1][k][j])&&
+ (point[i][k][j]>point[i][k-1][j])&&(point[i][k][j]>point[i][k+1][j])&&
+ (point[i][k][j]>point[i][k][j-1])&&(point[i][k][j]>point[i][k][j+1]))
+ {
+ //cout<<"SPOT"<<endl;
+ //Execute SPOT on point
+ point1[i][j][k]+=Int_t(SPOTp*(point[i-1][k][j]+point[i+1][k][j]+point[i][k-1][j]+point[i][k+1][j]+point[i][k][j-1]+point[i][k][j+1]));
+ point1[i-1][k][j]=Int_t(SPOTp*point[i-1][k][j]);
+ point1[i+1][k][j]=Int_t(SPOTp*point[i+1][k][j]);
+ point1[i][k-1][j]=Int_t(SPOTp*point[i][k-1][j]);
+ point1[i][k+1][j]=Int_t(SPOTp*point[i][k+1][j]);
+ point1[i][k][j-1]=Int_t(SPOTp*point[i][k][j-1]);
+ point1[i][k][j+1]=Int_t(SPOTp*point[i][k][j+1]);
+ }
+ }
+ }
+ }
+
+ //copy from buffer copy
+ counter1=0;
+ for(i=1;i<kDimensionTheta;i++)
+ {
+ for(j=1;j<kDimensionPhi;j++)
+ {
+ for(k=1;k<kDimensionOmega;k++)
+ {
+ point[i][j][k]=point1[i][j][k];
+ if(nev<20)
+ {
+ if(s==kSpot-1)
+ {
+ if(point1[i][j][k] != 0)
+ {
+ SpotPoints->Fill(i,j,k,(float) point1[i][j][k]);
+ //printf("Random number %f\n",random->Rndm(2));
+ //if(random->Rndm() < .2)
+ //{
+ SpotThetaPhi->Fill(i,j,(float) point1[i][j][k]);
+ SpotOmegaTheta->Fill(i,k,(float) point1[i][j][k]);
+ SpotOmegaPhi->Fill(j,k,(float) point1[i][j][k]);
+ counter1++;
+ //}
+ //printf("Filling at %d %d %d value %f\n",i,j,k,(float) point1[i][j][k]);
+ }
+ }
+ }
+ //if(point1[i][j][k] != 0)
+ //printf("Last transfer point: %d, point1, %d\n",point[i][j][k],point1[i][j][k]);
+ }
+ }
+ }
+ }
+
+ //printf("Filled %d cells\n",counter1);
+
+ if(nev<2)
+ {
+ if(nev==0)
+ {
+ fc2->cd(1);
+ SpotPoints->Draw("colz");
+ fc2->cd(2);
+ SpotThetaPhi->Draw("colz");
+ fc2->cd(3);
+ SpotOmegaTheta->Draw("colz");
+ fc2->cd(4);
+ SpotOmegaPhi->Draw("colz");
+ }
+ else
+ {
+ //fc2->cd(1);
+ //SpotPoints->Draw("same");
+ //fc2->cd(2);
+ //SpotThetaPhi->Draw("same");
+ //fc2->cd(3);
+ //SpotOmegaTheta->Draw("same");
+ //fc2->cd(4);
+ //SpotOmegaPhi->Draw("same");
+ }
+ }
+
+
+ //Identification is equivalent to maximum determination
+ max=0;maxi=0;maxj=0;maxk=0;
+
+ printf(" Proceeding to identification");
+
+ for(i=0;i<kDimensionTheta;i++)
+ for(j=0;j<kDimensionPhi;j++)
+ for(k=0;k<kDimensionOmega;k++)
+ if(point[i][j][k]>max)
+ {
+ //cout<<"maxi="<<i*90/dimension<<" maxj="<<j*90/dimension<<" maxk="<<k*kMaxOmega/dimension*180/kPi<<" max="<<max<<endl;
+ maxi=i;maxj=j;maxk=k;
+ max=point[i][j][k];
+ printf(".");
+ //printf("Max Omega %d, Max Theta %d, Max Phi %d (%d counts)\n",maxk,maxi,maxj,max);
+ }
+ printf("\n");
+
+ Float_t FinalOmega;
+ Float_t FinalTheta;
+ Float_t FinalPhi;
+
+
+ if(max>activ_tresh)
+ {
+ FinalOmega = maxk*(kMaxOmega-kMinOmega)/kDimensionOmega;
+ FinalTheta = maxi*kMaxTheta/kDimensionTheta;
+ FinalPhi = maxj*kMaxPhi/kDimensionPhi;
+
+ FinalOmega += kMinOmega;
+ }
+ else
+ {
+ FinalOmega = 0;
+ FinalTheta = 0;
+ FinalPhi = 0;
+
+ printf(" Ambiguous data!\n");
+ }
+
+
+
+ //printf("Detected angle for height %3.1f and for center %3.1f %3.1f:%f\n",h,cx,cy,maxk*kPi/(kDimensionTheta*4));
+ printf(" Indentified angles: cerenkov - %f, theta - %3.1f, phi - %3.1f (%f activation)\n", FinalOmega, FinalTheta*180/kPi, FinalPhi*180/kPi, max);
+ //printf("Detected angle for height %3.1f and for center %3.1f %3.1f:%f\n",kHeight,cx,cy,maxk);
+
+ AngleAct->Fill(FinalOmega, (float) max);
+ Activation->Fill(max, (float) 1);
+
+ //fscanf(omegas,"%f",&realomega);
+ //fscanf(thetas,"%f",&realtheta);
+ //printf("Real Omega: %f",realomega);
+ //cout<<"Detected:theta="<<maxi*90/kDimensionTheta<<"phi="<<maxj*90/kDimensionPhi<<"omega="<<maxk*kMaxOmega/kDimensionOmega*180/kPi<<" OmegaError="<<fabs(maxk*kMaxOmega/kDimensionOmega*180/kPi-realomega)<<" ThetaError="<<fabs(maxi*90/kDimensionTheta-realtheta)<<endl<<endl;
+
+ //fprintf(results,"Center Coordinates, cx=%6.2f cy=%6.2f, Real Omega=%6.2f, Detected Omega=%6.2f, Omega Error=%6.2f Theta Error=%6.2f\n",cx,cy,realomega,maxk*kMaxOmega/kDimensionOmega*180/kPi,fabs(maxk*kMaxOmega/kDimensionOmega*180/kPi-realomega),fabs(maxi*90/kDimensionTheta-realtheta));
+
+ /*for(j=0;j<np;j++)
+ pointpp(maxj*90/kDimensionTheta,maxi*90/kDimensionPhi,maxk*kMaxOmega/kDimensionOmega*180/kPi,cx,cy);//Generates a point on the elipse*/
+
+
+ //Start filling rec. hits
+
+ rechit[0] = FinalTheta;
+ rechit[1] = 90*kPi/180 + FinalPhi;
+ rechit[2] = FinalOmega;
+ rechit[3] = cx;
+ rechit[4] = cy;
+
+ //CreatePoints(FinalTheta, 270*kPi/180 + FinalPhi, FinalOmega, kHeight);
+
+ //printf ("track %d, theta %f, phi %f, omega %f\n\n\n",track,rechit[0],rechit[1],rechit[2]);
+ //printf("rechit %f %f %f %f %f\n",rechit[0],rechit[1],rechit[2],rechit[3],rechit[4]);
+ //printf("Chamber:%d",nch);
+
+
+ }
+
+ else //if no cerenkovs
+
+ {
+
+ rechit[0] = 0;
+ rechit[1] = 0;
+ rechit[2] = 0;
+ rechit[3] = 0;
+ rechit[4] = 0;
+ originalOmega = 0;
+ originalTheta = 0;
+ originalPhi =0;
+ }
+
+
+ // fill rechits
+ pRICH->AddRecHit3D(nch-1,rechit,originalOmega, originalTheta, originalPhi);
+ printf("track %d, theta r:%f o:%f, phi r:%f o:%f, omega r:%f o:%f cx:%f cy%f\n\n\n", track, rechit[0], originalTheta, rechit[1], originalPhi, rechit[2], originalOmega, cx, cy);
+
+ }
+
+ if(type==1) //reco from clusters
+ {
+ pRICH->ResetRawClusters();
+ //Int_t nent=(Int_t)gAlice->TreeR()->GetEntries();
+ //gAlice->TreeR()->GetEvent(track);
+ //printf("Going to branch %d\n",track);
+ //gAlice->GetEvent(nev);
+ }
+
+
+ //printf("\n\n\n\n");
+ gAlice->TreeR()->Fill();
+ TClonesArray *fRec;
+ for (i=0;i<kNCH;i++) {
+ fRec=pRICH->RecHitsAddress3D(i);
+ int ndig=fRec->GetEntriesFast();
+ printf ("Chamber %d, rings %d\n",i+1,ndig);
+ }
+
+ fc4->cd(1);
+ AngleAct->Draw();
+ fc4->cd(2);
+ Activation->Draw();
+
+ pRICH->ResetRecHits3D();
+
+ free_i3tensor(point,0,kDimensionTheta,0,kDimensionPhi,0,kDimensionOmega);
+ free_i3tensor(point1,0,kDimensionTheta,0,kDimensionPhi,0,kDimensionOmega);
+
+
+}
+
+Int_t ***AliRICHDetectV1::i3tensor(long nrl, long nrh, long ncl, long nch, long ndl, long ndh)
+// allocate a Int_t 3tensor with range t[nrl..nrh][ncl..nch][ndl..ndh]
+{
+ long i,j,nrow=nrh-nrl+1,ncol=nch-ncl+1,ndep=ndh-ndl+1;
+ Int_t ***t;
+
+ int NR_END=1;
+
+ // allocate pointers to pointers to rows
+ t=(Int_t ***) malloc((size_t)((nrow+NR_END)*sizeof(Int_t**)));
+ if (!t) printf("allocation failure 1 in f3tensor()");
+ t += NR_END;
+ t -= nrl;
+
+ // allocate pointers to rows and set pointers to them
+ t[nrl]=(Int_t **) malloc((size_t)((nrow*ncol+NR_END)*sizeof(Int_t*)));
+ if (!t[nrl]) printf("allocation failure 2 in f3tensor()");
+ t[nrl] += NR_END;
+ t[nrl] -= ncl;
+
+ // allocate rows and set pointers to them
+ t[nrl][ncl]=(Int_t *) malloc((size_t)((nrow*ncol*ndep+NR_END)*sizeof(Int_t)));
+ if (!t[nrl][ncl]) printf("allocation failure 3 in f3tensor()");
+ t[nrl][ncl] += NR_END;
+ t[nrl][ncl] -= ndl;
+
+ for(j=ncl+1;j<=nch;j++) t[nrl][j]=t[nrl][j-1]+ndep;
+ for(i=nrl+1;i<=nrh;i++) {
+ t[i]=t[i-1]+ncol;
+ t[i][ncl]=t[i-1][ncl]+ncol*ndep;
+ for(j=ncl+1;j<=nch;j++) t[i][j]=t[i][j-1]+ndep;
+ }
+
+ // return pointer to array of pointers to rows
+ return t;
+}
+
+
+void AliRICHDetectV1::free_i3tensor(int ***t, long nrl, long nrh, long ncl, long nch,long ndl, long ndh)
+// free a Int_t f3tensor allocated by i3tensor()
+{
+ int NR_END=1;
+
+ free((char*) (t[nrl][ncl]+ndl-NR_END));
+ free((char*) (t[nrl]+ncl-NR_END));
+ free((char*) (t+nrl-NR_END));
+}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff