#include <TParticle.h>
// --- AliRoot classes
+#include "AliLog.h"
#include "AliConst.h"
#include "AliMagF.h"
#include "AliRun.h"
fpLostD1C(0),
fpDetectedC(0),
fnDetectedC(0),
- fnLumiC(0),
fpLostITA(0),
fpLostD1A(0),
fpLostTDI(0),
fpDetectedA(0),
- fnDetectedA(0),
- fnLumiA(0),
- fnTrou(0)
+ fnDetectedA(0)
{
//
// Default constructor for Zero Degree Calorimeter
fpLostD1C(0),
fpDetectedC(0),
fnDetectedC(0),
- fnLumiC(0),
fpLostITA(0),
fpLostD1A(0),
fpLostTDI(0),
fpDetectedA(0),
- fnDetectedA(0),
- fnLumiA(0),
- fnTrou(0)
+ fnDetectedA(0)
{
//
// Standard constructor for Zero Degree Calorimeter
boxpar[0] = 8.0/2.;
boxpar[1] = 8.0/2.;
boxpar[2] = 15./2.;
- gMC->Gsvolu("QLUC", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gsvolu("QLUC", "BOX ", idtmed[9], boxpar, 3);
gMC->Gspos("QLUC", 1, "ZDCC", 0., 0., fPosZNC[2]+66.+boxpar[2], 0, "ONLY");
//printf(" QLUC LUMINOMETER from z = %1.2f to z= %1.2f\n", fPosZNC[2]+66., fPosZNC[2]+66.+2*boxpar[2]);
boxpar[0] = 8.0/2.;
boxpar[1] = 8.0/2.;
boxpar[2] = 15./2.;
- gMC->Gsvolu("QLUA", "BOX ", idtmed[6], boxpar, 3);
+ gMC->Gsvolu("QLUA", "BOX ", idtmed[9], boxpar, 3);
gMC->Gspos("QLUA", 1, "ZDCA", 0., 0., fPosZNA[2]-66.-boxpar[2], 0, "ONLY");
//printf(" QLUA LUMINOMETER from z = %1.2f to z= %1.2f\n\n", fPosZNA[2]-66., fPosZNA[2]-66.-2*boxpar[2]);
// --- Copper (energy loss taken into account)
ubuf[0] = 1.10;
AliMaterial(6, "COPP0", 63.54, 29., 8.96, 1.4, 0., ubuf, 1);
+
+ // --- Copper
+ ubuf[0] = 1.10;
+ AliMaterial(9, "COPP1", 63.54, 29., 8.96, 1.4, 0., ubuf, 1);
// --- Iron (energy loss taken into account)
ubuf[0] = 1.1;
// --- Fibers (SiO2) = 3 ;
// --- Fibers (SiO2) = 4 ;
// --- Lead = 5 ;
- // --- Copper (with energy loss)= 6 ;
- // --- Copper (with energy loss)= 13 ;
+ // --- Copper (with high thr.)= 6 ;
+ // --- Copper (with low thr.)= 9;
// --- Iron (with energy loss) = 7 ;
// --- Iron (without energy loss) = 8 ;
// --- Vacuum (no field) = 10
AliMedium(6, "ZCOPP", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
AliMedium(7, "ZIRON", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
AliMedium(8, "ZIRONN",8, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(9, "ZCOPL", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
AliMedium(10,"ZVOID",10, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(12,"ZAIR", 12, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
- //
AliMedium(11,"ZVOIM",11, isvol, ifield, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(12,"ZAIR", 12, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin);
}
Int_t *idtmed = fIdtmed->GetArray();
Int_t i;
// Thresholds for showering in the ZDCs
- i = 1; //tantalum
+ i = 1; //Wa lloy
gMC->Gstpar(idtmed[i], "CUTGAM", .001);
gMC->Gstpar(idtmed[i], "CUTELE", .001);
gMC->Gstpar(idtmed[i], "CUTNEU", .01);
gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
+ // Thresholds for showering in the luminometer
+ i = 9; //copper
+ gMC->Gstpar(idtmed[i], "CUTGAM", .001);
+ gMC->Gstpar(idtmed[i], "CUTELE", .001);
+ gMC->Gstpar(idtmed[i], "CUTNEU", .01);
+ gMC->Gstpar(idtmed[i], "CUTHAD", .01);
+
// Avoid too detailed showering along the beam line
i = 7; //iron with energy loss (ZIRON)
gMC->Gstpar(idtmed[i], "CUTGAM", .1);
gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
// Avoid too detailed showering along the beam line
- i = 8; //iron with energy loss (ZIRONN)
+ i = 8; //iron without energy loss (ZIRONN)
gMC->Gstpar(idtmed[i], "CUTGAM", .1);
gMC->Gstpar(idtmed[i], "CUTELE", .1);
gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
return;
}
+ int read=1;
for(k=0; k<fNalfan; k++){
for(j=0; j<fNben; j++){
- fscanf(fp1,"%f",&fTablen[0][k][j]);
- fscanf(fp2,"%f",&fTablen[1][k][j]);
- fscanf(fp3,"%f",&fTablen[2][k][j]);
- fscanf(fp4,"%f",&fTablen[3][k][j]);
+ read = fscanf(fp1,"%f",&fTablen[0][k][j]);
+ if(read==0) AliDebug(3, " Error in reading light table 1");
+ read = fscanf(fp2,"%f",&fTablen[1][k][j]);
+ if(read==0) AliDebug(3, " Error in reading light table 2");
+ read = fscanf(fp3,"%f",&fTablen[2][k][j]);
+ if(read==0) AliDebug(3, " Error in reading light table 3");
+ read = fscanf(fp4,"%f",&fTablen[3][k][j]);
+ if(read==0) AliDebug(3, " Error in reading light table 4");
}
}
fclose(fp1);
for(k=0; k<fNalfap; k++){
for(j=0; j<fNbep; j++){
- fscanf(fp5,"%f",&fTablep[0][k][j]);
- fscanf(fp6,"%f",&fTablep[1][k][j]);
- fscanf(fp7,"%f",&fTablep[2][k][j]);
- fscanf(fp8,"%f",&fTablep[3][k][j]);
+ read = fscanf(fp5,"%f",&fTablep[0][k][j]);
+ if(read==0) AliDebug(3, " Error in reading light table 5");
+ read = fscanf(fp6,"%f",&fTablep[1][k][j]);
+ if(read==0) AliDebug(3, " Error in reading light table 6");
+ read = fscanf(fp7,"%f",&fTablep[2][k][j]);
+ if(read==0) AliDebug(3, " Error in reading light table 7");
+ read = fscanf(fp8,"%f",&fTablep[3][k][j]);
+ if(read==0) AliDebug(3, " Error in reading light table 8");
}
}
fclose(fp5);
// Routine called at every step in the Zero Degree Calorimeters
//
Int_t j, vol[2]={0,0}, ibeta=0, ialfa=0, ibe=0, nphe=0;
- Float_t hits[12], x[3], xdet[3], um[3], ud[3];
- Float_t m=0., ekin=0., destep=0., be=0., out=0.;
- // Parametrization for light guide uniformity
- // NEW!!! Light guide tilted @ 51 degrees
- Float_t guiPar[4]={0.31,-0.0006305,0.01337,0.8895};
+ Float_t hits[13], x[3], xdet[3], um[3], ud[3];
+ Float_t destep=0., be=0., out=0.;
Double_t s[3], p[3];
const char *knamed;
//
- for(j=0;j<12;j++) hits[j]=-999.;
+ for(j=0;j<13;j++) hits[j]=-999.;
//
// --- This part is for no shower developement in beam pipe and TDI
// If particle interacts with beam pipe or TDI -> return
else fpLostD1A += 1;
ipr=1;
}
- else if(!strncmp(knamed,"QAL",3)) fnTrou++;
}
else if(gMC->CurrentMedium() == fMedSensTDI){
knamed = gMC->CurrentVolName();
ipr=1;
}
else if(!strncmp(knamed,"QTD",3)) fpLostTDI += 1;
- else if(!strncmp(knamed,"QLU",3)){
- if(s[2]<0) fnLumiC ++;
- else fnLumiA++;
- ipr=1;
- }
}
//
//gMC->TrackMomentum(p[0], p[1], p[2], p[3]);
//printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n",
// gMC->TrackMass(), p[3], p[2], gMC->CurrentVolName());
//
- if(ipr!=0){
+ /*if(ipr!=0){
printf("\n\t **********************************\n");
printf("\t ********** Side C **********\n");
printf("\t # of spectators in IT = %d\n",fpLostITC);
printf("\t # of spectators in D1 = %d\n",fpLostD1C);
- printf("\t # of spectators in luminometer = %d\n",fnLumiC);
printf("\t ********** Side A **********\n");
printf("\t # of spectators in IT = %d\n",fpLostITA);
printf("\t # of spectators in D1 = %d\n",fpLostD1A);
printf("\t # of spectators in TDI = %d\n",fpLostTDI);
- printf("\t # of spectators in luminometer = %d\n",fnLumiA);
- printf("\t # of spectators in trousers = %d\n",fnTrou);
printf("\t **********************************\n");
- }
+ }*/
gMC->StopTrack();
}
return;
if(xdet[1]<=0.) vol[1]=2;
else vol[1]=4;
}
- if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
- printf(" ZDC StepManager->ERROR in ZN!!! vol[1] = %d, xdet[0] = %f,"
- "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
}
else if(vol[0]==2){ //Quadrant in ZPC
break;
}
}
- if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
- printf(" ZDC StepManager->ERROR in ZP!!! vol[1] = %d, xdet[0] = %f,"
- "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
}
//
// Quadrant in ZEM: vol[1] = 1 -> particle in 1st ZEM (placed at x = 8.5 cm)
if(xdet[1]<=0.) vol[1]=2;
else vol[1]=4;
}
- if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
- printf(" ZDC StepManager->ERROR in ZNA!!! vol[1] = %d, xdet[0] = %f,"
- "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
}
//
else if(vol[0]==5){ //Quadrant in ZPA
break;
}
}
- if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
- printf(" ZDC StepManager->ERROR in ZPA!!! vol[1] = %d, xdet[0] = %f,"
- "xdet[1] = %f\n",vol[1], xdet[0], xdet[1]);
}
+ if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4))
+ AliError(Form(" WRONG tower for det %d: tow %d with xdet=(%f, %f)\n",
+ vol[0], vol[1], xdet[0], xdet[1]));
+ // Ch. debug
+ //printf("\t *** det %d vol %d xdet(%f, %f)\n",vol[0], vol[1], xdet[0], xdet[1]);
- // Store impact point and kinetic energy of the ENTERING particle
+ // Store impact point and kinetic energy of the ENTERING particle
- if(gMC->IsTrackEntering()){
- //Particle energy
- gMC->TrackMomentum(p[0],p[1],p[2],p[3]);
- hits[3] = p[3];
- // Impact point on ZDC
+ if(gMC->IsTrackEntering()){
+ //Particle energy
+ gMC->TrackMomentum(p[0],p[1],p[2],p[3]);
+ hits[3] = p[3];
+ // Impact point on ZDC
+ // X takes into account the LHC x-axis sign
+ // which is opposite to positive x on detcetor front face
+ // for side A detectors (ZNA and ZPA)
+ if(vol[0]==4 || vol[0]==5){
+ hits[4] = -xdet[0];
+ }
+ else{
hits[4] = xdet[0];
- hits[5] = xdet[1];
- hits[6] = 0;
- hits[7] = 0;
- hits[8] = 0;
- hits[9] = 0;
- //
- Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber();
- TParticle *part = (gAlice->GetMCApp())->Particle(curTrackN);
- hits[10] = part->GetPdgCode();
- //printf("\t PDGCode = %d\n", part->GetPdgCode());
- //
- hits[11] = 1.0e09*gMC->TrackTime();
- //printf("\t TrackTime = %f\n", hits[11]);
-
- AddHit(curTrackN, vol, hits);
-
- if(fNoShower==1){
- //printf("\t VolName %s -> det %d quad %d - x = %f, y = %f, z = %f\n",
- //knamed, vol[0], vol[1], x[0], x[1], x[2]);
- if(vol[0]==1){
- fnDetectedC += 1;
- printf(" # of particles in ZNC = %d\n\n",fnDetectedC);
- }
- else if(vol[0]==2){
- fpDetectedC += 1;
- printf(" # of particles in ZPC = %d\n\n",fpDetectedC);
- }
- else if(vol[0]==4){
- fnDetectedA += 1;
- printf(" # of particles in ZNA = %d\n\n",fnDetectedA);
- }
- else if(vol[0]==5){
- fpDetectedA += 1;
- printf(" # of particles in ZPA = %d\n\n",fpDetectedA);
- }
- //
- //printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n",
- // gMC->TrackMass(), p[3], p[2], gMC->CurrentVolName());
- //
- gMC->StopTrack();
- return;
- }
}
-
- // Charged particles -> Energy loss
- if((destep=gMC->Edep())){
- if(gMC->IsTrackStop()){
- gMC->TrackMomentum(p[0],p[1],p[2],p[3]);
- m = gMC->TrackMass();
- ekin = p[3]-m;
- hits[9] = ekin;
- hits[7] = 0.;
- hits[8] = 0.;
- AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
- }
- else{
- hits[9] = destep;
- hits[7] = 0.;
- hits[8] = 0.;
- AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
- }
+ hits[5] = xdet[1];
+ hits[6] = 0;
+ hits[7] = 0;
+ hits[8] = 0;
+ hits[9] = 0;
+ //
+ Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber();
+ TParticle *part = gAlice->GetMCApp()->Particle(curTrackN);
+ hits[10] = part->GetPdgCode();
+ //printf("\t PDGCode = %d\n", part->GetPdgCode());
+ //
+ Int_t imo = part->GetFirstMother();
+ if(imo>0){
+ TParticle * pmot = gAlice->GetMCApp()->Particle(imo);
+ hits[11] = pmot->GetPdgCode();
}
+ else hits[11]=0;
+ //
+ hits[12] = 1.0e09*gMC->TrackTime(); // in ns!
+ //printf("\t TrackTime = %f\n", hits[12]);
+
+ AddHit(curTrackN, vol, hits);
+
+ if(fNoShower==1){
+ //printf("\t VolName %s -> det %d quad %d - x = %f, y = %f, z = %f\n",
+ //knamed, vol[0], vol[1], x[0], x[1], x[2]);
+ if(vol[0]==1){
+ fnDetectedC += 1;
+ printf(" # of particles in ZNC = %d\n\n",fnDetectedC);
+ }
+ else if(vol[0]==2){
+ fpDetectedC += 1;
+ printf(" # of particles in ZPC = %d\n\n",fpDetectedC);
+ }
+ else if(vol[0]==4){
+ fnDetectedA += 1;
+ printf(" # of particles in ZNA = %d\n\n",fnDetectedA);
+ }
+ else if(vol[0]==5){
+ fpDetectedA += 1;
+ printf(" # of particles in ZPA = %d\n\n",fpDetectedA);
+ }
+ //
+ //printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n",
+ // gMC->TrackMass(), p[3], p[2], gMC->CurrentVolName());
+ //
+ gMC->StopTrack();
+ return;
+ }
+ }
+
+ // Particle energy loss
+ if(gMC->Edep() != 0){
+ hits[9] = gMC->Edep();
+ hits[7] = 0.;
+ hits[8] = 0.;
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
+ }
}
Float_t z = -xalic[2]+fPosZEM[2]+2*fZEMLength-xalic[1];
//z = xalic[2]-fPosZEM[2]-fZEMLength-xalic[1]*(TMath::Tan(45.*kDegrad));
//printf(" fPosZEM[2]+2*fZEMLength = %f", fPosZEM[2]+2*fZEMLength);
+ //
+ // Parametrization for light guide uniformity
+ // NEW!!! Light guide tilted @ 51 degrees
+ Float_t guiPar[4]={0.31,-0.0006305,0.01337,0.8895};
Float_t guiEff = guiPar[0]*(guiPar[1]*z*z+guiPar[2]*z+guiPar[3]);
out = out*guiEff;
nphe = gRandom->Poisson(out);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff