* provided "as is" without express or implied warranty. *
**************************************************************************/
-
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
-// //
-// Time Of Flight: design of C.Williams
-//
+//
// This class contains the functions for version 2 of the Time Of Flight //
// detector. //
//
// VERSION WITH 5 MODULES AND TILTED STRIPS
//
-// HOLES FOR PHOS AND RICH DETECTOR
+// HOLES FOR PHOS AND HMPID DETECTOR
//
// !Not Official version!
//
// //
///////////////////////////////////////////////////////////////////////////////
-#include <iostream.h>
+#include <Riostream.h>
#include <stdlib.h>
-#include "AliTOFv2FHoles.h"
-#include "TBRIK.h"
-#include "TGeometry.h"
-#include "TNode.h"
+#include <TBRIK.h>
+#include <TGeometry.h>
#include <TLorentzVector.h>
-#include "TObject.h"
+#include <TNode.h>
+#include <TObject.h>
+#include <TVirtualMC.h>
+
+#include "AliConst.h"
+#include "AliMagF.h"
#include "AliRun.h"
+#include "AliTOFv2FHoles.h"
+#include "AliTOFConstants.h" // AdC
#include "AliMC.h"
-#include "AliMagF.h"
-#include "AliConst.h"
-
ClassImp(AliTOFv2FHoles)
//
TNode *node, *top;
const int kColorTOF = 27;
-
+
// Find top TNODE
top = gAlice->GetGeometry()->GetNode("alice");
-
+
// Position the different copies
const Float_t krTof =(fRmax+fRmin)/2;
const Float_t khTof = fRmax-fRmin;
const Float_t kangle = 2*kPi/kNTof;
Float_t ang;
+ // fixing parameters as requested by FRAME v0 (Morsch 16-10-2001)
+ //Float_t zlenA = 124.; // cm (A module length) original size 106. enlarged
+ Float_t zlenB = 154.; // cm (B module length) original size 141. enlarged
+ Float_t zlenC = 159.5; // cm (C module length) original size 175.5 reduced
+ Float_t ztof0 = 375.5; // total half-length of a TOF sector original size 371.5cm
+
+ Float_t zOffsetC = ztof0 - zlenC*0.5;
+ Float_t zOffsetB = ztof0 - zlenC - zlenB*0.5;
+ Float_t zOffsetA = 0.00;
+
// Define TOF basic volume
char nodeName0[6], nodeName1[6], nodeName2[6];
char nodeName3[6], nodeName4[6], rotMatNum[6];
-
+
new TBRIK("S_TOF_C","TOF box","void",
- 120*0.5,khTof*0.5,fZlenC*0.5);
+ fStripLn*0.5,khTof*0.5,fZlenC*0.5);
new TBRIK("S_TOF_B","TOF box","void",
- 120*0.5,khTof*0.5,fZlenB*0.5);
+ fStripLn*0.5,khTof*0.5,fZlenB*0.5);
new TBRIK("S_TOF_A","TOF box","void",
- 120*0.5,khTof*0.5,fZlenA*0.5);
-
+ fStripLn*0.5,khTof*0.5,fZlenA*0.5);
+
for (Int_t nodeNum=1;nodeNum<19;nodeNum++){
-
- if (nodeNum<10) {
- sprintf(rotMatNum,"rot50%i",nodeNum);
- sprintf(nodeName0,"FTO00%i",nodeNum);
- sprintf(nodeName1,"FTO10%i",nodeNum);
- sprintf(nodeName2,"FTO20%i",nodeNum);
- sprintf(nodeName3,"FTO30%i",nodeNum);
- sprintf(nodeName4,"FTO40%i",nodeNum);
- }
- if (nodeNum>9) {
- sprintf(rotMatNum,"rot5%i",nodeNum);
- sprintf(nodeName0,"FTO0%i",nodeNum);
- sprintf(nodeName1,"FTO1%i",nodeNum);
- sprintf(nodeName2,"FTO2%i",nodeNum);
- sprintf(nodeName3,"FTO3%i",nodeNum);
- sprintf(nodeName4,"FTO4%i",nodeNum);
- }
-
- new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0);
- ang = (4.5-nodeNum) * kangle;
-
- top->cd();
- node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),299.15,rotMatNum);
- node->SetLineColor(kColorTOF);
- fNodes->Add(node);
-
- top->cd();
- node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-299.15,rotMatNum);
- node->SetLineColor(kColorTOF);
- fNodes->Add(node);
-if (nodeNum !=1 && nodeNum!=2 && nodeNum !=18)
- {
- top->cd();
- node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),146.45,rotMatNum);
- node->SetLineColor(kColorTOF);
- fNodes->Add(node);
-
- top->cd();
- node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-146.45,rotMatNum);
- node->SetLineColor(kColorTOF);
- fNodes->Add(node);
- } // Holes for RICH detector
-
-if ((nodeNum<8 || nodeNum>12) && nodeNum !=1 && nodeNum!=2 && nodeNum !=18)
- {
- top->cd();
- node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum);
- node->SetLineColor(kColorTOF);
- fNodes->Add(node);
- } // Holes for PHOS detector (+ Holes for RICH detector, central part)
+
+ if (nodeNum<10) {
+ sprintf(rotMatNum,"rot50%i",nodeNum);
+ sprintf(nodeName0,"FTO00%i",nodeNum);
+ sprintf(nodeName1,"FTO10%i",nodeNum);
+ sprintf(nodeName2,"FTO20%i",nodeNum);
+ sprintf(nodeName3,"FTO30%i",nodeNum);
+ sprintf(nodeName4,"FTO40%i",nodeNum);
+ }
+ if (nodeNum>9) {
+ sprintf(rotMatNum,"rot5%i",nodeNum);
+ sprintf(nodeName0,"FTO0%i",nodeNum);
+ sprintf(nodeName1,"FTO1%i",nodeNum);
+ sprintf(nodeName2,"FTO2%i",nodeNum);
+ sprintf(nodeName3,"FTO3%i",nodeNum);
+ sprintf(nodeName4,"FTO4%i",nodeNum);
+ }
+
+ new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0);
+ ang = (4.5-nodeNum) * kangle;
+
+ top->cd();
+ node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum);
+ node->SetLineColor(kColorTOF);
+ fNodes->Add(node);
+
+ top->cd();
+ node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum);
+ node->SetLineColor(kColorTOF);
+ fNodes->Add(node);
+ if (nodeNum !=1 && nodeNum!=17 && nodeNum !=18)
+ {
+ top->cd();
+ node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,rotMatNum);
+ node->SetLineColor(kColorTOF);
+ fNodes->Add(node);
+
+ top->cd();
+ node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum);
+ node->SetLineColor(kColorTOF);
+ fNodes->Add(node);
+ } // Holes for HMPID detector
+
+ if ((nodeNum<7 || nodeNum>11) && nodeNum !=1 && nodeNum!=17 && nodeNum !=18)
+ {
+ top->cd();
+ node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum);
+ node->SetLineColor(kColorTOF);
+ fNodes->Add(node);
+ } // Holes for PHOS detector (+ Holes for HMPID detector, central part)
} // end loop on nodeNum
}
// positioning the central PCB layer
gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY");
-
-
//-- MYLAR Layer definition
parfp[1] = khmyly*0.5;
gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3);
// 1 cm is a special value exclusively for AliTOFv2FHoles geometry
Float_t zpos = 0;
Float_t ang = 0;
- Int_t i=1,j=1;
+ Int_t j=1; // AdC
nrot = 0;
zcoor = 0;
ycoor = -14.5 + kspace ; //2 cm over front plate
AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.);
- gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY");
-
- if(fDebug) {
- printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i);
+
+ Int_t centerLoc= (Int_t)(fNStripA/2.) + 1; // AdC
+
+ //gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY");
+ gMC->Gspos("FSTR",centerLoc,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); // AdC
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos);
}
zcoor -= zSenStrip;
- j++;
+ //j++; // AdC
Int_t upDown = -1; // upDown=-1 -> Upper strip
- // upDown=+1 -> Lower strip
+ // upDown=+1 -> Lower strip
do{
ang = atan(zcoor/radius);
ang *= kRaddeg;
ang /= kRaddeg;
ycoor = -14.5+ kspace; //2 cm over front plate
ycoor += (1-(upDown+1)/2)*gap;
- gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
- gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
-
- if(fDebug) {
- printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i);
+ //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
+ //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
+ gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC
+ gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos);
}
- j += 2;
+ j++; //j += 2; // AdC
upDown*= -1; // Alternate strips
zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)-
upDown*gap*TMath::Tan(ang)-
ycoor += (1-(upDown+1)/2)*gap;
/* for FRAME v0
- gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
- gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
+ //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
+ //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
+ gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC
+ gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC
+ if(fDebug>=1) {
+ printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
+ printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos);
+ }
*/
- if(fDebug) {
- printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i);
- printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos);
- }
-
ycoor = -hTof/2.+ kspace;//2 cm over front plate
// Plate B
nrot = 0;
- i=1;
+ Int_t i=1; // AdC
upDown = 1;
Float_t deadRegion = 1.0;//cm
zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB
gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
- if(fDebug) {
+ if(fDebug>=1) {
printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos);
}
ycoor += (1-(upDown+1)/2)*gap;
zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB
gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
-
- if(fDebug) {
+ if(fDebug>=1) {
printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos);
}
gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingUp, zcoor,idrotm[nrot], "ONLY");
deltaMovingUp+=0.8; // update delta moving toward the end of the plate
zpos = zpos - zSenStrip/TMath::Cos(ang);
- if(fDebug) {
+ if(fDebug>=1) {
printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos);
}
zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2);
if (i!=1)
gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
-
- if(fDebug) {
+ if(fDebug>=1) {
printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i);
printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos);
}
zpos = zpos - zSenStrip/TMath::Cos(ang);
} while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t);
-
-
+
+
////////// Layers after strips /////////////////
// Al Layer thickness (2.3mm) factor 0.7
// Draw a shaded view of the TOF detector version 2
//
- AliMC* pMC = AliMC::GetMC();
-
//Set ALIC mother transparent
- pMC->Gsatt("ALIC","SEEN",0);
+ gMC->Gsatt("ALIC","SEEN",0);
//
//Set volumes visible
// Draw a shaded view of the TOF strips for version 2
//
- AliMC* pMC = AliMC::GetMC();
-
//Set ALIC mother transparent
- pMC->Gsatt("ALIC","SEEN",0);
+ gMC->Gsatt("ALIC","SEEN",0);
//
//Set volumes visible
" TOF "
"**************************************\n",ClassName());
printf("\n%s: Version 2 of TOF initialing, "
- "TOF with holes for PHOS and RICH \n",ClassName());
+ "TOF with holes for PHOS and HMPID \n",ClassName());
}
AliTOF::Init();
Int_t *idtmed = fIdtmed->GetArray()-499;
Float_t incidenceAngle;
- if(gMC->GetMedium()==idtmed[513] &&
+ if(gMC->CurrentMedium()==idtmed[513] &&
gMC->IsTrackEntering() && gMC->TrackCharge()
&& gMC->CurrentVolID(copy)==fIdSens)
{
if (z <-(fZlenA*0.5+fZlenB)) plate = 1;
end to be changed */
- if (TMath::Abs(z) <= 124.*0.5) plate = 3;
+ if (TMath::Abs(z) <= 124.*0.5) plate = 2; //3; // AdC
if (z < (124.*0.5+154.) &&
- z > 124.*0.5) plate = 4;
+ z > 124.*0.5) plate = 1; //4; // AdC
if (z >-(124.*0.5+154.) &&
- z < -124.*0.5) plate = 2;
- if (z > (124.*0.5+154.)) plate = 5;
- if (z <-(124.*0.5+154.)) plate = 1;
+ z < -124.*0.5) plate = 3; //2; // AdC
+ if (z > (124.*0.5+154.)) plate = 0; //5; // AdC
+ if (z <-(124.*0.5+154.)) plate = 4; //1; // AdC
+
+ if (plate==0) strip=AliTOFConstants::fgkNStripC-strip; // AdC
+ else if (plate==1) strip=AliTOFConstants::fgkNStripB-strip; // AdC
+ else strip--; // AdC
+
+ if (z<=0.) padx=AliTOFConstants::fgkNpadX-padx; // AdC
+ else padx--; // AdC
+ if (plate==3 || plate==4) padz=AliTOFConstants::fgkNpadZ-padz; // AdC
+ else padz--; // AdC
phi = pos.Phi();
- phid = phi*kRaddeg+180.;
+ if (phi>=0.) phid = phi*kRaddeg; //+180.; // AdC
+ else phid = phi*kRaddeg + 360.; // AdC
sector = Int_t (phid/20.);
- sector++;
+ //sector++; // AdC
for(i=0;i<3;++i) {
hits[i] = pos[i];
vol[3]= padx;
vol[4]= padz;
- AddHit(gAlice->CurrentTrack(),vol, hits);
+ AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits);
}
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff