/************************************************************************** * 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. * **************************************************************************/ /* $Id$ */ /////////////////////////////////////////////////////////////////////////////// // // // Inner Traking System version PPR coarse asymmetric // // This class contains the base procedures for the Inner Tracking System // // // // Authors: R. Barbera // version 6. // Created 2000. // // NOTE: THIS IS THE COARSE ASYMMETRIC PPR geometry of the ITS. // THIS WILL NOT WORK // with the geometry or module classes or any analysis classes. You are // strongly encouraged to uses AliITSv5. // // /////////////////////////////////////////////////////////////////////////////// #include #include #include #include #include #include #include #include #include #include #include "AliMagF.h" #include "AliConst.h" #include "AliITShit.h" #include "AliITSvPPRcoarseasymm.h" #include "AliMagF.h" #include "AliRun.h" ClassImp(AliITSvPPRcoarseasymm) //_____________________________________________________________________________ AliITSvPPRcoarseasymm::AliITSvPPRcoarseasymm(): AliITS(), fMajorVersion(IsVersion()), fMinorVersion(0), fRails(0), fSuppMat(0), fIgm(kvPPRcourseasymm) { //////////////////////////////////////////////////////////////////////// // Standard default constructor for the ITS version 6. //////////////////////////////////////////////////////////////////////// fIdN = 0; fIdName = 0; fIdSens = 0; } //_____________________________________________________________________________ AliITSvPPRcoarseasymm::AliITSvPPRcoarseasymm(const char *name, const char *title) : AliITS(name, title), fMajorVersion(IsVersion()), fMinorVersion(0), fRails(0), fSuppMat(0), fIgm(kvPPRcourseasymm) { //////////////////////////////////////////////////////////////////////// // Standard constructor for the ITS version 6. //////////////////////////////////////////////////////////////////////// fIdN = 6; fIdName = new TString[fIdN]; fIdName[0] = "ITS1"; fIdName[1] = "ITS2"; fIdName[2] = "ITS3"; fIdName[3] = "ITS4"; fIdName[4] = "ITS5"; fIdName[5] = "ITS6"; fIdSens = new Int_t[fIdN]; for (Int_t i=0;iGetGeometry()->GetNode("alice"); new TTUBE("S_layer1","Layer1 of ITS","void",3.8095,3.8095+1.03*9.36/100.,14.35); top->cd(); node = new TNode("Layer1","Layer1","S_layer1",0,0,0,""); node->SetLineColor(kColorITS); fNodes->Add(node); new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+1.03*9.36/100.,14.35); top->cd(); node = new TNode("Layer2","Layer2","S_layer2",0,0,0,""); node->SetLineColor(kColorITS); fNodes->Add(node); new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.94*9.36/100.,25.1); top->cd(); node = new TNode("Layer3","Layer3","S_layer3",0,0,0,""); node->SetLineColor(kColorITS); fNodes->Add(node); new TTUBE("S_layer4","Layer4 of ITS","void",24.1,24.1+0.95*9.36/100.,32.1); top->cd(); node = new TNode("Layer4","Layer4","S_layer4",0,0,0,""); node->SetLineColor(kColorITS); fNodes->Add(node); new TTUBE("S_layer5","Layer5 of ITS","void",38.5,38.5+0.91*9.36/100.,49.405); top->cd(); node = new TNode("Layer5","Layer5","S_layer5",0,0,0,""); node->SetLineColor(kColorITS); fNodes->Add(node); new TTUBE("S_layer6","Layer6 of ITS","void",43.5765,43.5765+0.87*9.36/100.,55.27); top->cd(); node = new TNode("Layer6","Layer6","S_layer6",0,0,0,""); node->SetLineColor(kColorITS); fNodes->Add(node); } //_____________________________________________________________________________ void AliITSvPPRcoarseasymm::CreateGeometry(){ //////////////////////////////////////////////////////////////////////// // This routine defines and Creates the geometry for version 6 of the ITS. //////////////////////////////////////////////////////////////////////// //INNER RADII OF THE SILICON LAYERS Float_t rl[6] = { 3.8095,7.,15.,24.,38.5,43.5765 }; //THICKNESSES OF LAYERS (in % radiation length) Float_t drl[6] = { 1.03,1.03,0.94,0.95,0.91,0.87 }; //HALF LENGTHS OF LAYERS Float_t dzl[6] = { 14.35,14.35,25.1,32.1,49.405,55.27 }; //LENGTHS OF END-LADDER BOXES (ALL INCLUDED) Float_t dzb[6] = { 12.4,12.4,13.5,15.,7.5,7.5 }; //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED) Float_t drb[6] = { rl[1]-rl[0],0.2,5.,5.,4.,4. }; Float_t dits[3], rlim, zmax; Float_t zpos; Float_t pcits[100], ztpc; Int_t idrotm[1999], i; Float_t dgh[100]; Int_t rails = 1; // flag for rails (1 --> rails in; 0 --> rails out) Int_t suppmat = 0; // flag to change the material of the services // supports (=0 copper, =1 aluminum, =2 carbon) // These constant character strings are set by cvs during commit // do not change them unless you know what you are doing! const Char_t *cvsDate="$Date$"; const Char_t *cvsRevision="$Revision$"; rails = GetRails(); if(rails != 0 && rails != 1) { cout << "ITS - WARNING: the switch for rails is not set " "neither to 0 (rails out) nor to 1 (rails in)." " The default value of 1 (rails in) will be used." << endl; } // end if if (rails == 0 ) { cout << "ITS: Rails are out." << endl; } else { cout << "ITS: Rails are in." << endl; } // end if suppmat = GetSupportMaterial(); if (suppmat != 0 && suppmat != 1 && suppmat != 2) { cout << "ITS - WARNING: the flag for the material of " "services supports is not set neither to 0 (copper) " "nor to 1 (aluminum) nor to 2 (carbon)." " The default value of 0 (copper) will be used." << endl; } // end if if (suppmat == 0) { cout << "ITS: The material of the services supports is copper." << endl; } else if (suppmat == 1){ cout << "ITS: The material of the services supports is aluminum." << endl; } else { cout << "ITS: The material of the services supports is carbon." << endl; } // end if Int_t *idtmed = fIdtmed->GetArray()-199; // CONVERT INTO CM (RL(SI)=9.36 CM) for (i = 0; i < 6; ++i) { drl[i] = drl[i] / 100. * 9.36; } // end if // FIELD CAGE HALF LENGTH rlim = 50.; zmax = 74.; ztpc = 284.; // --- Define ghost volume containing the whole ITS (including services) // and fill it with air /* dgh[0] = 0.; dgh[1] = 360.; dgh[2] = 16.; dgh[3] = -ztpc-5.-0.1; dgh[4] = 46; dgh[5] = 85.; dgh[6] = -ztpc; dgh[7] = 46; dgh[8] = 85.; dgh[9] = -ztpc; dgh[10] = 46; dgh[11] = rlim+6; dgh[12] = -97.5; dgh[13] = 46; dgh[14] = rlim+6; dgh[15] = -zmax; dgh[16] = 46; dgh[17] = rlim+6; dgh[18] = -48; dgh[19] = 6; dgh[20] = rlim+6; dgh[21] = -28.6; dgh[22] = 6; dgh[23] = rlim+6; dgh[24] = -27.6; dgh[25] = 3.295; dgh[26] = rlim+6; dgh[27] = 27.6; dgh[28] = 3.295; dgh[29] = rlim+6; dgh[30] = 28.6; dgh[31] = 6; dgh[32] = rlim+6; dgh[33] = 48; dgh[34] = 6; dgh[35] = rlim+6; dgh[36] = zmax; dgh[37] = 46; dgh[38] = rlim+6; dgh[39] = 97.5; dgh[40] = 46; dgh[41] = rlim+6; dgh[42] = ztpc; dgh[43] = 62; dgh[44] = 62+4.; dgh[45] = ztpc; dgh[46] = 62; dgh[47] = 85.; dgh[48] = ztpc+4.+0.1; dgh[49] = 62.4; dgh[50] = 85.; gMC->Gsvolu("ITSV", "PCON", idtmed[275], dgh, 51); // --- Place the ghost volume in its mother volume (ALIC) and make it // invisible gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //gMC->Gsatt("ITSV", "SEEN", 0); */ TGeoVolumeAssembly *itsV = gGeoManager->MakeVolumeAssembly("ITSV"); const Int_t length=100; Char_t vstrng[length]; if(fIgm.WriteVersionString(vstrng,length,(AliITSVersion_t)IsVersion(), fMinorVersion,cvsDate,cvsRevision)) itsV->SetTitle(vstrng); TGeoVolume *alic = gGeoManager->GetVolume("ALIC"); if(alic==0) { Error("CreateGeometry","alic=0"); return; } // end if // See idrotm[199] for angle definitions. //alic->AddNode(itsV,1,new TGeoRotation("", 90.,180., 90.,90., 180.,0.)); alic->AddNode(itsV,1,0); // --- Define ghost volume containing the six layers and fill it with air dgh[0] = 0.; dgh[1] = 360.; dgh[2] = 8.; dgh[3] = -zmax; dgh[4] = 46.; dgh[5] = rlim; dgh[6] = -47.5; dgh[7] = 6.005; dgh[8] = rlim; dgh[9] = -28.5; dgh[10] = 6.005; dgh[11] = rlim; dgh[12] = -27.5; dgh[13] = 3.3; dgh[14] = rlim; dgh[15] = 27.5; dgh[16] = 3.3; dgh[17] = rlim; dgh[18] = 28.5; dgh[19] = 6.005; dgh[20] = rlim; dgh[21] = 47.5; dgh[22] = 6.005; dgh[23] = rlim; dgh[24] = zmax; dgh[25] = 46.; dgh[26] = rlim; gMC->Gsvolu("ITSD", "PCON", idtmed[275], dgh, 27); // --- Place the ghost volume in its mother volume (ITSV) and make it // invisible gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY"); //gMC->Gsatt("ITSD", "SEEN", 0); // ITS LAYERS (SILICON) dits[0] = rl[0]; dits[1] = rl[0] + drl[0]; dits[2] = dzl[0]; gMC->Gsvolu("ITS1", "TUBE", idtmed[199], dits, 3); gMC->Gspos("ITS1", 1, "ITSD", 0., 0., 0., 0, "ONLY"); dits[0] = rl[1]; dits[1] = rl[1] + drl[1]; dits[2] = dzl[1]; gMC->Gsvolu("ITS2", "TUBE", idtmed[199], dits, 3); gMC->Gspos("ITS2", 1, "ITSD", 0., 0., 0., 0, "ONLY"); dits[0] = rl[2]; dits[1] = rl[2] + drl[2]; dits[2] = dzl[2]; gMC->Gsvolu("ITS3", "TUBE", idtmed[224], dits, 3); gMC->Gspos("ITS3", 1, "ITSD", 0., 0., 0., 0, "ONLY"); dits[0] = rl[3]; dits[1] = rl[3] + drl[3]; dits[2] = dzl[3]; gMC->Gsvolu("ITS4", "TUBE", idtmed[224], dits, 3); gMC->Gspos("ITS4", 1, "ITSD", 0., 0., 0., 0, "ONLY"); dits[0] = rl[4]; dits[1] = rl[4] + drl[4]; dits[2] = dzl[4]; gMC->Gsvolu("ITS5", "TUBE", idtmed[249], dits, 3); gMC->Gspos("ITS5", 1, "ITSD", 0., 0., 0., 0, "ONLY"); dits[0] = rl[5]; dits[1] = rl[5] + drl[5]; dits[2] = dzl[5]; gMC->Gsvolu("ITS6", "TUBE", idtmed[249], dits, 3); gMC->Gspos("ITS6", 1, "ITSD", 0., 0., 0., 0, "ONLY"); // END-LADDER ELECTRONICS BOXES AND CABLES FOR SPD gMC->Gsvolu("IEL1", "TUBE", idtmed[208], dits, 0); for (i = 0; i < 2; i++) { dits[0] = rl[i]; dits[1] = dits[0] + drb[i]; dits[2] = dzb[i] / 2.; zpos = dzl[i] + dits[2]; gMC->Gsposp("IEL1", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3); gMC->Gsposp("IEL1", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3); } // END-LADDER ELECTRONICS BOXES AND CABLES FOR SDD gMC->Gsvolu("IEL2", "TUBE", idtmed[237], dits, 0); for (i = 2; i < 3; i++) { dits[0] = rl[i]-2.5; dits[1] = dits[0] + drb[i]; dits[2] = dzb[i] / 2.; zpos = dzl[i] + dits[2]; gMC->Gsposp("IEL2", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3); gMC->Gsposp("IEL2", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3); } for (i = 3; i < 4; i++) { dits[0] = rl[i]-1.4; dits[1] = dits[0] + drb[i]; dits[2] = dzb[i] / 2.; zpos = dzl[i] + dits[2]; gMC->Gsposp("IEL2", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3); gMC->Gsposp("IEL2", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3); } // END-LADDER ELECTRONICS BOXES AND CABLES FOR SSD gMC->Gsvolu("IEL3", "TUBE", idtmed[263], dits, 0); for (i = 4; i < 5; i++) { dits[0] = rl[i]+1.4; dits[1] = dits[0] + drb[i]; dits[2] = dzb[i] / 2.; zpos = dzl[i] + dits[2]; gMC->Gsposp("IEL3", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3); gMC->Gsposp("IEL3", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3); } for (i = 5; i < 6; i++) { dits[0] = rl[i]+0.4235; dits[1] = dits[0] + drb[i]; dits[2] = dzb[i] / 2.; zpos = dzl[i] + dits[2]; gMC->Gsposp("IEL3", i+1, "ITSD", 0., 0., zpos, 0, "ONLY", dits, 3); gMC->Gsposp("IEL3", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3); } // DEFINE THERMAL SCREEN FOR SPD pcits[0] = 8.3; pcits[1] = 8.5; pcits[2] = 42.5; gMC->Gsvolu("ICY1", "TUBE", idtmed[274], pcits, 3); gMC->Gspos("ICY1", 1, "ITSD", 0., 0., 0., 0, "ONLY"); // DEFINE END CONES FOR SDD pcits[0] = (59.-42.5)/2.; pcits[1] = 8.5; pcits[2] = 8.5+0.1; pcits[3] = 28.; pcits[4] = 28.+0.1; gMC->Gsvolu("ICO1", "CONE", idtmed[238], pcits, 5); AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.); gMC->Gspos("ICO1", 1, "ITSD", 0., 0., 42.5+pcits[0], 0, "ONLY"); gMC->Gspos("ICO1", 2, "ITSD", 0., 0., -(42.5+pcits[0]), idrotm[200], "ONLY"); // DEFINE CYLINDER BETWEEN SDD AND SSD pcits[0] = (59.5-0.13/2.)/2.; pcits[1] = (59.5+0.13/2.)/2.; pcits[2] = 57.; gMC->Gsvolu("ICY2", "TUBE", idtmed[274], pcits, 3); gMC->Gspos("ICY2", 1, "ITSD", 0., 0., 0., 0, "ONLY"); // DEFINE END CONES FOR SSD pcits[0] = (74.-59.)/2.; pcits[1] = 28.; pcits[2] = 28.+0.1; pcits[3] = 47.; pcits[4] = 47.+0.1; gMC->Gsvolu("ICO2", "CONE", idtmed[264], pcits, 5); gMC->Gspos("ICO2", 1, "ITSD", 0., 0., 59.+pcits[0], 0, "ONLY"); gMC->Gspos("ICO2", 2, "ITSD", 0., 0., -(59.+pcits[0]), idrotm[200], "ONLY"); // **************************** SERVICES ********************************* // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART // UPPER PART dgh[0] = 46.; dgh[1] = 46.+1.0; dgh[2] = 9.5; dgh[3] = 12.; dgh[4] = 168.; if (suppmat == 0) { gMC->Gsvolu("I1CU", "TUBS", idtmed[279], dgh, 5); // copper } else if (suppmat == 1) { gMC->Gsvolu("I1CU", "TUBS", idtmed[285], dgh, 5); // aluminum } else { gMC->Gsvolu("I1CU", "TUBS", idtmed[274], dgh, 5); // carbon } gMC->Gspos("I1CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY"); gMC->Gspos("I1CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY"); // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART // LOWER PART dgh[0] = 46.; dgh[1] = 46.+1.0; dgh[2] = 9.5; dgh[3] = 192.; dgh[4] = 348.; if (suppmat == 0) { gMC->Gsvolu("I2CU", "TUBS", idtmed[279], dgh, 5); // copper } else if (suppmat == 1) { gMC->Gsvolu("I2CU", "TUBS", idtmed[285], dgh, 5); // aluminum } else { gMC->Gsvolu("I2CU", "TUBS", idtmed[274], dgh, 5); // carbon } gMC->Gspos("I2CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY"); gMC->Gspos("I2CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY"); // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART // UPPER PART dgh[0] = 46.+1.0; dgh[1] = 46.+1.0+1.5; dgh[2] = 9.5; dgh[3] = 12.; dgh[4] = 168.; gMC->Gsvolu("I1CC", "TUBS", idtmed[274], dgh, 5); gMC->Gspos("I1CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY"); gMC->Gspos("I1CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY"); // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART // LOWER PART dgh[0] = 46.+1.0; dgh[1] = 46.+1.0+1.5; dgh[2] = 9.5; dgh[3] = 192.; dgh[4] = 348.; gMC->Gsvolu("I2CC", "TUBS", idtmed[274], dgh, 5); gMC->Gspos("I2CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY"); gMC->Gspos("I2CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY"); // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES // UPPER PART dgh[0] = 46.; dgh[1] = 56.; dgh[2] = 2.25; dgh[3] = 12.; dgh[4] = 168.; gMC->Gsvolu("IPA1", "TUBS", idtmed[285], dgh, 5); gMC->Gspos("IPA1", 1, "ITSV", 0., 0., 95.25, 0, "ONLY"); gMC->Gspos("IPA1", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY"); // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES // LOWER PART dgh[0] = 46.; dgh[1] = 56.; dgh[2] = 2.25; dgh[3] = 192.; dgh[4] = 348.; gMC->Gsvolu("IPA2", "TUBS", idtmed[285], dgh, 5); gMC->Gspos("IPA2", 1, "ITSV", 0., 0., 95.25, 0, "ONLY"); gMC->Gspos("IPA2", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY"); // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART // UPPER PART dgh[0] = (ztpc-97.5)/2.; dgh[1] = 46.2; dgh[2] = 46.2+1.0; dgh[3] = 62.3; dgh[4] = 62.3+1.0; dgh[5] = 12.; dgh[6] = 168.; if (suppmat == 0) { gMC->Gsvolu("ICU1", "CONS", idtmed[279], dgh, 7); // copper } else if (suppmat == 1) { gMC->Gsvolu("ICU1", "CONS", idtmed[285], dgh, 7); // aluminum } else { gMC->Gsvolu("ICU1", "CONS", idtmed[274], dgh, 7); // carbon } gMC->Gspos("ICU1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY"); // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART // LOWER PART dgh[0] = (ztpc-97.5)/2.; dgh[1] = 46.2; dgh[2] = 46.2+1.0; dgh[3] = 62.3; dgh[4] = 62.3+1.0; dgh[5] = 192.; dgh[6] = 348.; if (suppmat == 0) { gMC->Gsvolu("ICU2", "CONS", idtmed[279], dgh, 7); // copper } else if (suppmat == 1) { gMC->Gsvolu("ICU2", "CONS", idtmed[285], dgh, 7); // aluminum } else { gMC->Gsvolu("ICU2", "CONS", idtmed[274], dgh, 7); // carbon } gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY"); // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART // UPPER PART dgh[0] = (ztpc-97.5)/2.; dgh[1] = 46.2+1.0; dgh[2] = 46.2+1.0+1.5; dgh[3] = 62.3+1.0; dgh[4] = 62.3+1.0+1.5; dgh[5] = 12.; dgh[6] = 168.; gMC->Gsvolu("ICC1", "CONS", idtmed[274], dgh, 7); gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY"); // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART // LOWER PART dgh[0] = (ztpc-97.5)/2.; dgh[1] = 46.2+1.0; dgh[2] = 46.2+1.0+1.5; dgh[3] = 62.3+1.0; dgh[4] = 62.3+1.0+1.5; dgh[5] = 192.; dgh[6] = 348.; gMC->Gsvolu("ICC2", "CONS", idtmed[274], dgh, 7); gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY"); // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART // UPPER PART dgh[0] = 62.1; dgh[1] = 74.5; dgh[2] = 0.5; dgh[3] = 12.; dgh[4] = 168.; if (suppmat == 0) { gMC->Gsvolu("ICU3", "TUBS", idtmed[279], dgh, 5); // copper } else if (suppmat == 1) { gMC->Gsvolu("ICU3", "TUBS", idtmed[285], dgh, 5); // aluminum } else { gMC->Gsvolu("ICU3", "TUBS", idtmed[274], dgh, 5); // carbon } gMC->Gspos("ICU3", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY"); // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART // LOWER PART dgh[0] = 62.1; dgh[1] = 74.5; dgh[2] = 0.5; dgh[3] = 192.; dgh[4] = 348.; if (suppmat == 0) { gMC->Gsvolu("ICU4", "TUBS", idtmed[279], dgh, 5); // copper } else if (suppmat == 1) { gMC->Gsvolu("ICU4", "TUBS", idtmed[285], dgh, 5); // aluminum } else { gMC->Gsvolu("ICU4", "TUBS", idtmed[274], dgh, 5); // carbon } gMC->Gspos("ICU4", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY"); // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART // UPPER PART dgh[0] = 62.1; dgh[1] = 74.5; dgh[2] = 0.75; dgh[3] = 12.; dgh[4] = 168.; gMC->Gsvolu("ICC3", "TUBS", idtmed[274], dgh, 5); gMC->Gspos("ICC3", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY"); // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART // LOWER PART dgh[0] = 62.1; dgh[1] = 74.5; dgh[2] = 0.75; dgh[3] = 192.; dgh[4] = 348.; gMC->Gsvolu("ICC4", "TUBS", idtmed[274], dgh, 5); gMC->Gspos("ICC4", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY"); // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T. // THE ABSORBER - COPPER PART - UPPER PART dgh[0] = 46.; dgh[1] = 46.+1.0; dgh[2] = (ztpc-97.5+1.5)/2.; dgh[3] = 12.; dgh[4] = 168.; if (suppmat == 0) { gMC->Gsvolu("ICU5", "TUBS", idtmed[279], dgh, 5); // copper } else if (suppmat == 1) { gMC->Gsvolu("ICU5", "TUBS", idtmed[285], dgh, 5); // aluminum } else { gMC->Gsvolu("ICU5", "TUBS", idtmed[274], dgh, 5); // carbon } gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY"); // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T. // THE ABSORBER - COPPER PART - LOWER PART dgh[0] = 46.; dgh[1] = 46.+1.0; dgh[2] = (ztpc-97.5+1.5)/2.; dgh[3] = 192.; dgh[4] = 348.; if (suppmat == 0) { gMC->Gsvolu("ICU6", "TUBS", idtmed[279], dgh, 5); // copper } else if (suppmat == 1) { gMC->Gsvolu("ICU6", "TUBS", idtmed[285], dgh, 5); // aluminum } else { gMC->Gsvolu("ICU6", "TUBS", idtmed[274], dgh, 5); // carbon } gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY"); // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T. // THE ABSORBER - CARBON PART - UPPER PART dgh[0] = 46.+1.0; dgh[1] = 46.+1.0+1.5; dgh[2] = (ztpc-97.5)/2.; dgh[3] = 12.; dgh[4] = 168.; gMC->Gsvolu("ICC5", "TUBS", idtmed[274], dgh, 5); gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY"); // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T. // THE ABSORBER - CARBON PART - LOWER PART dgh[0] = 46.+1.0; dgh[1] = 46.+1.0+1.5; dgh[2] = (ztpc-97.5)/2.; dgh[3] = 192.; dgh[4] = 348.; gMC->Gsvolu("ICC6", "TUBS", idtmed[274], dgh, 5); gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY"); // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER // COPPER PART - UPPER PART dgh[0] = 46.; dgh[1] = 74.5; dgh[2] = 0.5; dgh[3] = 12.; dgh[4] = 168.; if (suppmat == 0) { gMC->Gsvolu("ICU7", "TUBS", idtmed[279], dgh, 5); // copper } else if (suppmat == 1) { gMC->Gsvolu("ICU7", "TUBS", idtmed[285], dgh, 5); // aluminum } else { gMC->Gsvolu("ICU7", "TUBS", idtmed[274], dgh, 5); // carbon } gMC->Gspos("ICU7", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY"); // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER // COPPER PART - LOWER PART dgh[0] = 46.; dgh[1] = 74.5; dgh[2] = 0.5; dgh[3] = 192.; dgh[4] = 348.; if (suppmat == 0) { gMC->Gsvolu("ICU8", "TUBS", idtmed[279], dgh, 5); // copper } else if (suppmat == 1) { gMC->Gsvolu("ICU8", "TUBS", idtmed[285], dgh, 5); // aluminum } else { gMC->Gsvolu("ICU8", "TUBS", idtmed[274], dgh, 5); // carbon } gMC->Gspos("ICU8", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY"); // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER // CARBON PART - UPPER PART dgh[0] = 46.+1.0; dgh[1] = 74.5; dgh[2] = 0.75; dgh[3] = 12.; dgh[4] = 168.; gMC->Gsvolu("ICC7", "TUBS", idtmed[274], dgh, 5); gMC->Gspos("ICC7", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY"); // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER // CARBON PART - LOWER PART dgh[0] = 46.+1.0; dgh[1] = 74.5; dgh[2] = 0.75; dgh[3] = 192.; dgh[4] = 348.; gMC->Gsvolu("ICC8", "TUBS", idtmed[274], dgh, 5); gMC->Gspos("ICC8", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY"); // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART dgh[0] = 74.5; dgh[1] = 79.5; dgh[2] = 2.5; dgh[3] = 12.; dgh[4] = 168.; gMC->Gsvolu("IHK1", "TUBS", idtmed[284], dgh, 5); gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY"); // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART dgh[0] = 74.5; dgh[1] = 79.5; dgh[2] = 2.5; dgh[3] = 192.; dgh[4] = 348.; gMC->Gsvolu("IHK2", "TUBS", idtmed[284], dgh, 5); gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY"); // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC if (rails == 1) { dgh[0] = 2.; dgh[1] = 8.; dgh[2] = 190.; gMC->Gsvolu("IRA1", "BOX ", idtmed[239], dgh, 3); gMC->Gspos("IRA1", 1, "ITSV", 53.5, 0., -69.5, 0, "ONLY"); gMC->Gsvolu("IRA2", "BOX ", idtmed[239], dgh, 3); gMC->Gspos("IRA2", 1, "ITSV", -53.5, 0., -69.5, 0, "ONLY"); dgh[0] = 2.-0.5; // 0.5 was determined in such a way that the aluminum area is 20.9 cm^2 dgh[1] = 8.-0.5; // 0.5 was determined in such a way that the aluminum area is 20.9 cm^2 dgh[2] = 190.; gMC->Gsvolu("IRA3", "BOX ", idtmed[275], dgh, 3); gMC->Gspos("IRA3", 1, "IRA1", 0., 0., 0., 0, "ONLY"); gMC->Gsvolu("IRA4", "BOX ", idtmed[275], dgh, 3); gMC->Gspos("IRA4", 1, "IRA2", 0., 0., 0., 0, "ONLY"); } // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC dgh[0] = 56.9; dgh[1] = 59.; dgh[2] = 0.6; gMC->Gsvolu("ICYL", "TUBE", idtmed[285], dgh, 3); gMC->Gspos("ICYL", 1, "ALIC", 0., 0., 74.1, 0, "ONLY"); gMC->Gspos("ICYL", 2, "ALIC", 0., 0., -74.1, idrotm[200], "ONLY"); // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE CYLINDERS dgh[0] = 0.; dgh[1] = 3.; dgh[2] = 5.; // 5. comes from the fact that the volume has to be 567.6/2 cm^3 gMC->Gsvolu("ISR1", "TUBE", idtmed[286], dgh, 3); gMC->Gspos("ISR1", 1, "ITSV", 53.4292, 10.7053, 79.75, 0, "ONLY"); gMC->Gspos("ISR1", 2, "ITSV", 53.4292, -10.7053, 79.75, 0, "ONLY"); gMC->Gspos("ISR1", 3, "ITSV", -53.4292, 10.7053, 79.75, 0, "ONLY"); gMC->Gspos("ISR1", 4, "ITSV", -53.4292, -10.7053, 79.75, 0, "ONLY"); gMC->Gspos("ISR1", 5, "ITSV", 53.4292, 10.7053, -79.75, 0, "ONLY"); gMC->Gspos("ISR1", 6, "ITSV", 53.4292, -10.7053, -79.75, 0, "ONLY"); gMC->Gspos("ISR1", 7, "ITSV", -53.4292, 10.7053, -79.75, 0, "ONLY"); gMC->Gspos("ISR1", 8, "ITSV", -53.4292, -10.7053, -79.75, 0, "ONLY"); // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE ABSORBER dgh[0] = 5.; dgh[1] = 12.; dgh[2] = 5.; gMC->Gsvolu("ISR2", "BOX ", idtmed[285], dgh, 3); gMC->Gspos("ISR2", 1, "ALIC", 53.5, 0., 125.5, 0, "ONLY"); gMC->Gsvolu("ISR3", "BOX ", idtmed[285], dgh, 3); gMC->Gspos("ISR3", 1, "ALIC", -53.5, 0., 125.5, 0, "ONLY"); dgh[0] = 5.-2.; dgh[1] = 12.-2.; dgh[2] = 5.; gMC->Gsvolu("ISR4", "BOX ", idtmed[275], dgh, 3); gMC->Gspos("ISR4", 1, "ISR2", 0., 0., 0., 0, "ONLY"); gMC->Gsvolu("ISR5", "BOX ", idtmed[275], dgh, 3); gMC->Gspos("ISR5", 1, "ISR3", 0., 0., 0., 0, "ONLY"); // --- DEFINE SUPPORTS TO ATTACH THE ITS TO THE TPC dgh[0] = 0.; dgh[1] = 5.; dgh[2] = 2.; gMC->Gsvolu("ISR6", "TUBE", idtmed[285], dgh, 3); gMC->Gspos("ISR6", 1, "ALIC", 0., 54., 77., 0, "ONLY"); gMC->Gspos("ISR6", 2, "ALIC", 0., 54., -77., 0, "ONLY"); gMC->Gspos("ISR6", 3, "ALIC", 0., -54., -77., 0, "ONLY"); // --- Outputs the geometry tree in the EUCLID/CAD format if (fEuclidOut) { gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5); } } //_____________________________________________________________________________ void AliITSvPPRcoarseasymm::CreateMaterials(){ //////////////////////////////////////////////////////////////////////// // // Create ITS materials // This function defines the default materials used in the Geant // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, // AliITSvPPRcoarseasymm. // In general it is automatically replaced by // the CreateMaterials routine defined in AliITSv?. Should the function // CreateMaterials not exist for the geometry version you are using this // one is used. See the definition found in AliITSv5 or the other routine // for a complete definition. // // Water H2O Float_t awat[2] = { 1.00794,15.9994 }; Float_t zwat[2] = { 1.,8. }; Float_t wwat[2] = { 2.,1. }; Float_t denswat = 1.; // Freon Float_t afre[2] = { 12.011,18.9984032 }; Float_t zfre[2] = { 6.,9. }; Float_t wfre[2] = { 5.,12. }; Float_t densfre = 1.5; // Ceramics // 94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3 Float_t acer[5] = { 26.981539,15.9994,28.0855,54.93805,51.9961 }; Float_t zcer[5] = { 13.,8.,14.,25., 24. }; Float_t wcer[5] = { .49976,1.01233,.01307, .01782,.00342 }; Float_t denscer = 3.6; // // 60% SiO2 , 40% G10FR4 // PC board Float_t apcb[3] = { 28.0855,15.9994,17.749 }; Float_t zpcb[3] = { 14.,8.,8.875 }; Float_t wpcb[3] = { .28,.32,.4 }; Float_t denspcb = 1.8; // POLYETHYL Float_t apoly[2] = { 12.01,1. }; Float_t zpoly[2] = { 6.,1. }; Float_t wpoly[2] = { .33,.67 }; // old SERVICES Float_t zserv[4] = { 1.,6.,26.,29. }; Float_t aserv[4] = { 1.,12.,55.8,63.5 }; Float_t wserv[4] = { .014,.086,.42,.48 }; // Stainless steel Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; Float_t zsteel[4] = { 26.,24.,28.,14. }; Float_t wsteel[4] = { .715,.18,.1,.005 }; Int_t isxfld = gAlice->Field()->Integ(); Float_t sxmgmx = gAlice->Field()->Max(); // --- Define the various materials for GEANT --- // 200-224 --> Silicon Pixel Detectors (detectors, chips, buses, cooling,..) AliMaterial(0, "SPD Si$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(1, "SPD Si chip$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(2, "SPD Si bus$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(3, "SPD C$", 12.011, 6., 2.265,18.8, 999.); // v. dens AliMaterial(4, "SPD Air$", 14.61, 7.3, .001205, 30423., 999.); AliMaterial(5, "SPD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); AliMaterial(6, "SPD Al$", 26.981539, 13., 2.6989, 8.9, 999.); AliMixture( 7, "SPD Water $", awat, zwat, denswat, -2, wwat); AliMixture( 8, "SPD Freon$", afre, zfre, densfre, -2, wfre); AliMaterial(9, "SPD End ladder$", 55.845, 26., 7.87/10., 1.76*10., 999.); //AliMaterial(9, "SPD End ladder$", 55.845, 26., -7.87/10., -1.76*10., 999.); AliMaterial(10, "SPD cone$",28.0855, 14., 2.33, 9.36, 999.); // check !!!! // ** AliMedium(0, "SPD Si$", 0, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(1, "SPD Si chip$", 1, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(2, "SPD Si bus$", 2, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(3, "SPD C$", 3, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(4, "SPD Air$", 4, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(5, "SPD Vacuum$", 5, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00); AliMedium(6, "SPD Al$", 6, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(7, "SPD Water $", 7, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(8, "SPD Freon$", 8, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(9, "SPD End ladder$",9, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(10, "SPD cone$", 10, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); // 225-249 --> Silicon Drift Detectors (detectors, chips, buses, cooling,..) AliMaterial(25, "SDD Si$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(26, "SDD Si chip$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(27, "SDD Si bus$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(28, "SDD C$", 12.011, 6., 2.265,18.8, 999.); // v. dens AliMaterial(29, "SDD Air$", 14.61, 7.3, .001205, 30423., 999.); AliMaterial(30, "SDD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); AliMaterial(31, "SDD Al$", 26.981539, 13., 2.6989, 8.9, 999.); // After a call with ratios by number (negative number of elements), // the ratio array is changed to the ratio by weight, so all successive // calls with the same array must specify the number of elements as // positive AliMixture(32, "SDD Water $", awat, zwat, denswat, 2, wwat); // After a call with ratios by number (negative number of elements), // the ratio array is changed to the ratio by weight, so all successive // calls with the same array must specify the number of elements as // positive AliMixture( 33, "SDD Freon$", afre, zfre, densfre, 2, wfre); AliMixture( 34, "SDD PCB$", apcb, zpcb, denspcb, 3, wpcb); AliMaterial(35, "SDD Copper$", 63.546, 29., 8.96, 1.43, 999.); AliMixture( 36, "SDD Ceramics$", acer, zcer, denscer, -5, wcer); AliMaterial(37, "SDD Kapton$", 12.011, 6., 1.3, 31.27, 999.); AliMaterial(38, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999.); AliMaterial(39, "SDD cone$",63.546, 29., 1.15, 1.265, 999.); AliMaterial(40, "SDD M55J$",12.3565, 6.4561, 1.8097, 22.9570, 999.); //AliMaterial(38, "SDD End ladder$", 69.9298, 29.8246, -0.3824, -36.5103, 999.); //AliMaterial(39, "SDD cone$",63.546, 29., -1.15, -1.265, 999.); // ** // check A and Z AliMedium(25, "SDD Si$", 25, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(26, "SDD Si chip$", 26, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(27, "SDD Si bus$", 27, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(28, "SDD C$", 28, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(29, "SDD Air$", 29, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(30, "SDD Vacuum$", 30, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00); AliMedium(31, "SDD Al$", 31, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(32, "SDD Water $", 32, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(33, "SDD Freon$", 33, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(34, "SDD PCB$", 34, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(35, "SDD Copper$", 35, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(36, "SDD Ceramics$", 36, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(37, "SDD Kapton$", 37, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(38, "SDD End ladder$",38, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(39, "SDD cone$", 39, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(40, "SDD M55J$", 40, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); // 250-274 --> Silicon Strip Detectors (detectors, chips, buses, cooling,..) AliMaterial(50, "SSD Si$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(51, "SSD Si chip$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(52, "SSD Si bus$", 28.0855, 14., 2.33, 9.36, 999.); AliMaterial(53, "SSD C$", 12.011, 6., 2.265,18.8, 999.); // v. dens AliMaterial(54, "SSD Air$", 14.61, 7.3, .001205, 30423., 999.); AliMaterial(55, "SSD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); AliMaterial(56, "SSD Al$", 26.981539, 13., 2.6989, 8.9, 999.); // After a call with ratios by number (negative number of elements), // the ratio array is changed to the ratio by weight, so all successive // calls with the same array must specify the number of elements as // positive AliMixture(57, "SSD Water $", awat, zwat, denswat, 2, wwat); // After a call with ratios by number (negative number of elements), // the ratio array is changed to the ratio by weight, so all successive // calls with the same array must specify the number of elements as // positive AliMixture(58, "SSD Freon$", afre, zfre, densfre, 2, wfre); AliMixture(59, "SSD PCB$", apcb, zpcb, denspcb, 3, wpcb); AliMaterial(60, "SSD Copper$", 63.546, 29., 8.96, 1.43, 999.); // After a call with ratios by number (negative number of elements), // the ratio array is changed to the ratio by weight, so all successive // calls with the same array must specify the number of elements as // positive AliMixture(61, "SSD Ceramics$", acer, zcer, denscer, 5, wcer); AliMaterial(62, "SSD Kapton$", 12.011, 6., 1.3, 31.27, 999.); // check A and Z AliMaterial(63, "SSD G10FR4$", 17.749, 8.875, 1.8, 21.822, 999.); AliMaterial(64, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999.); AliMaterial(65, "SSD cone$",63.546, 29., 1.15, 1.265, 999.); //AliMaterial(64, "SSD End ladder$", 32.0988, 15.4021, -0.68, -35.3238, 999.); //AliMaterial(65, "SSD cone$",63.546, 29., -1.15, -1.265, 999.); // ** AliMedium(50, "SSD Si$", 50, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(51, "SSD Si chip$", 51, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(52, "SSD Si bus$", 52, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(53, "SSD C$", 53, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(54, "SSD Air$", 54, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(55, "SSD Vacuum$", 55, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00); AliMedium(56, "SSD Al$", 56, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(57, "SSD Water $", 57, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(58, "SSD Freon$", 58, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(59, "SSD PCB$", 59, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(60, "SSD Copper$", 60, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(61, "SSD Ceramics$", 61, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(62, "SSD Kapton$", 62, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(63, "SSD G10FR4$", 63, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(64, "SSD End ladder$",64, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(65, "SSD cone$", 65, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); // 275-299 --> General (end-caps, frames, cooling, cables, etc.) AliMaterial(75, "GEN C$", 12.011, 6., 2.265, 18.8, 999.); // verify density AliMaterial(76, "GEN Air$", 14.61, 7.3, .001205, 30423., 999.); AliMaterial(77, "GEN Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); AliMixture( 78, "GEN POLYETHYL$", apoly, zpoly, .95, -2, wpoly); AliMixture( 79, "GEN SERVICES$", aserv, zserv, 4.68, 4, wserv); AliMaterial(80, "GEN Copper$", 63.546, 29., 8.96, 1.43, 999.); // After a call with ratios by number (negative number of elements), // the ratio array is changed to the ratio by weight, so all successive // calls with the same array must specify the number of elements as // positive AliMixture(81, "GEN Water $", awat, zwat, denswat, 2, wwat); // AliMaterial(82, "GEN Cables$", 12.011, 6., 2.265, 18.8, 999.); // check !!! // AliMaterial(83, "GEN patch pan$", 12.011, 6., 2.265, 18.8, 999.); // check !!! // AliMaterial(84, "GEN serv$", 12.011, 6., 2.265, 18.8, 999.); // check !!! AliMixture(85, "GEN Inox$", asteel, zsteel, 7.88, 4, wsteel); AliMaterial(86, "GEN Al$", 26.981539, 13., 2.6989, 8.9, 999.); AliMaterial(87,"inox/alum$", 32.1502,15.3383,3.0705,6.9197,999.); // ** AliMedium(75,"GEN C$", 75, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(76,"GEN Air$", 76, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(77,"GEN Vacuum$", 77, 0,isxfld,sxmgmx, 10., .10, .1, .100,10.00); AliMedium(78,"GEN POLYETHYL$",78, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(79,"GEN SERVICES$", 79, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(80,"GEN Copper$", 80, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(81,"GEN Water $", 81, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); // AliMedium(82,"GEN Cables$", 82, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); // AliMedium(83,"GEN patch pan$",83, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); // AliMedium(84,"GEN serv$", 84, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(85,"GEN Inox$", 85, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(86, "GEN Al$", 86, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); AliMedium(87,"inox/alum$", 87, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); } //_____________________________________________________________________________ void AliITSvPPRcoarseasymm::Init(){ //////////////////////////////////////////////////////////////////////// // Initialise the ITS after it has been created. //////////////////////////////////////////////////////////////////////// Int_t i; cout << endl; for(i=0;i<24;i++) cout << "*";cout << " ITSvPPRcoarseasymm_Init "; for(i=0;i<25;i++) cout << "*";cout << endl; // AliITS::Init(); // for(i=0;i<72;i++) cout << "*"; cout << endl; } //_____________________________________________________________________________ void AliITSvPPRcoarseasymm::DrawModule() const { //////////////////////////////////////////////////////////////////////// // Draw a shaded view of the FMD version 6. //////////////////////////////////////////////////////////////////////// // Set everything unseen gMC->Gsatt("*", "seen", -1); // // Set ALIC mother visible gMC->Gsatt("ALIC","SEEN",0); // // Set the volumes visible gMC->Gsatt("ITSD","SEEN",0); gMC->Gsatt("ITS1","SEEN",1); gMC->Gsatt("ITS2","SEEN",1); gMC->Gsatt("ITS3","SEEN",1); gMC->Gsatt("ITS4","SEEN",1); gMC->Gsatt("ITS5","SEEN",1); gMC->Gsatt("ITS6","SEEN",1); gMC->Gsatt("IPCB","SEEN",1); gMC->Gsatt("ICO2","SEEN",1); gMC->Gsatt("ICER","SEEN",0); gMC->Gsatt("ISI2","SEEN",0); gMC->Gsatt("IPLA","SEEN",0); gMC->Gsatt("ICO3","SEEN",0); gMC->Gsatt("IEPX","SEEN",0); gMC->Gsatt("ISI3","SEEN",1); gMC->Gsatt("ISUP","SEEN",0); gMC->Gsatt("ICHO","SEEN",0); gMC->Gsatt("ICMO","SEEN",0); gMC->Gsatt("ICMD","SEEN",0); gMC->Gsatt("ICCO","SEEN",1); gMC->Gsatt("ICCM","SEEN",0); gMC->Gsatt("ITMD","SEEN",0); gMC->Gsatt("ITTT","SEEN",1); // gMC->Gdopt("hide", "on"); gMC->Gdopt("shad", "on"); gMC->Gsatt("*", "fill", 7); gMC->SetClipBox("."); gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300); gMC->DefaultRange(); gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07); gMC->Gdhead(1111, "Inner Tracking System Version 1"); gMC->Gdman(17, 6, "MAN"); } //_____________________________________________________________________________ void AliITSvPPRcoarseasymm::StepManager(){ //////////////////////////////////////////////////////////////////////// // Called for every step in the ITS, then calls the AliITShit class // creator with the information to be recoreded about that hit. //////////////////////////////////////////////////////////////////////// /* Int_t copy, id; Float_t hits[8]; Int_t vol[4]; TLorentzVector position, momentum; // TClonesArray &lhits = *fHits; // // no hits for this coarse asymmetric version. // // // Track status vol[3] = 0; if(gMC->IsTrackInside()) vol[3] += 1; if(gMC->IsTrackEntering()) vol[3] += 2; if(gMC->IsTrackExiting()) vol[3] += 4; if(gMC->IsTrackOut()) vol[3] += 8; if(gMC->IsTrackDisappeared()) vol[3] += 16; if(gMC->IsTrackStop()) vol[3] += 32; if(gMC->IsTrackAlive()) vol[3] += 64; // // Fill hit structure. if( !(gMC->TrackCharge()) ) return; // // Only entering charged tracks if((id=gMC->CurrentVolID(copy))==fIdSens[0]) { vol[0]=1; id=gMC->CurrentVolOffID(1,copy); vol[1]=copy; id=gMC->CurrentVolOffID(2,copy); vol[2]=copy; } else if(id==fIdSens[1]) { vol[0]=2; id=gMC->CurrentVolOffID(1,copy); vol[1]=copy; id=gMC->CurrentVolOffID(2,copy); vol[2]=copy; } else if(id==fIdSens[2]) { vol[0]=3; vol[1]=copy; id=gMC->CurrentVolOffID(1,copy); vol[2]=copy; } else if(id==fIdSens[3]) { vol[0]=4; vol[1]=copy; id=gMC->CurrentVolOffID(1,copy); vol[2]=copy; } else if(id==fIdSens[4]) { vol[0]=5; vol[1]=copy; id=gMC->CurrentVolOffID(1,copy); vol[2]=copy; } else if(id==fIdSens[5]) { vol[0]=6; vol[1]=copy; id=gMC->CurrentVolOffID(1,copy); vol[2]=copy; } else return; gMC->TrackPosition(position); gMC->TrackMomentum(momentum); hits[0]=position[0]; hits[1]=position[1]; hits[2]=position[2]; hits[3]=momentum[0]; hits[4]=momentum[1]; hits[5]=momentum[2]; hits[6]=gMC->Edep(); hits[7]=gMC->TrackTime(); // new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,hits); // // no hits for this coarse asymmetric version. // */ }