ClassImp(AliPIPEv4)
//_____________________________________________________________________________
-AliPIPEv4::AliPIPEv4():
- fRmax(1.8), // outer radius of Be beam pipe
- fBe(0.08), // width of Be beam pipe
- fZ1(44.4), // beginning of Be beam pipe z location (A side)
- fZ2(-44.4) // end of Be beam pipe z location (C side)
+AliPIPEv4::AliPIPEv4(): AliPIPE()
+
{
// Constructor
}
//_____________________________________________________________________________
AliPIPEv4::AliPIPEv4(const char *name, const char *title)
- : AliPIPE(name,title),
- fRmax(1.8), // outer radius of Be beam pipe
- fBe(0.08), // width of Be beam pipe
- fZ1(44.4), // beginning of beam pipe z location (A side)
- fZ2(-44.4) // end of Be beam pipe z location (C side)
+ : AliPIPE(name,title)
{
// Constructor
}
//const TGeoMedium* kMedNEG = gGeoManager->GetMedium("PIPE_NEG COATING");
//const TGeoMedium* kMedAlu = gGeoManager->GetMedium("PIPE_ALU"); // fm
const TGeoMedium* kMedAlu2219 = gGeoManager->GetMedium("PIPE_AA2219"); // fm
- const TGeoMedium* kMedAlu5083 = gGeoManager->GetMedium("PIPE_AA5083"); // fm
-
+ const TGeoMedium* kMedRohacell = gGeoManager->GetMedium("PIPE_ROHACELL");
+ const TGeoMedium* kMedPolyimide = gGeoManager->GetMedium("PIPE_POLYIMIDE");
+ const TGeoMedium* kMedCarbonFiber = gGeoManager->GetMedium("PIPE_M55J6K");
+
// Top volume
TGeoVolume* top = gGeoManager->GetVolume("ALIC");
//
*/
- //////////////////// NEW BEAM PIPE GEOMETRY FOR MuonForwardTracker , Author: F. Manso /////////////////////////
- // from https://twiki.cern.ch/twiki/pub/ALICE/MinutesMecanicsIntegration/Minutes_MFT_meeting_BeamPipe_2013_05_13.pdf
- //------------------------------------------------ Pipe version 4.6 june 2013 -------------------------------------
-
- Float_t fBellowLength = 3.72;
- Float_t fFirstConeLength = 1.3;
- Float_t fCylinderBeforeAfterBellowsLength = 1.34;
- Float_t fDistanceBetweenBellows = 4.08;
- Float_t fAluSmallDiamLength = 15.53 + 2.0;
- Float_t fBellowSectionOuterRadius = 2.15;
- Float_t fBellowOuterRadius = 3.0;
+ //////////////////// NEW BEAM PIPE GEOMETRY FOR MuonForwardTracker ,
+ // Authors: F. Manso, R. Tieulent
+ // Drawings from C. Gargiulo :
+ // \\cern.ch\dfs\Workspaces\c\cgargiul\EXPERIMENT\ALICE\ALICE_MECHANICS\ALICE_DATA_PACKAGE\IN\DETECTORS\ITS_UPGRADE\1-DESIGN\3D_cad_model\R14_20140311_ALI\
+ //
+ //------------------- Pipe version 4.7 March 2014 -----------------------------
+ TGeoVolumeAssembly * beamPipeCsideSection = new TGeoVolumeAssembly("BeamPipeCsideSection");
+
+ Float_t fBeryliumSectionOuterRadius = 1.9;
+ Float_t fBeryliumSectionZmax = 44.4;
+ Float_t fBeryliumSectionZmin = -44.4;
+ Float_t fBeryliumSectionThickness = 0.08;
+
+ Float_t fBellowSectionOuterRadius = 2.15;
+ Float_t fCSideBPSOuterRadius = 2.22;
+ Float_t fCSideBPSWallThickness = 0.15;
+ Float_t fBellowSectionZmax = -55.35;
+ Float_t fBellowOuterRadius = 2.8;
+ Float_t fFirstConeAngle = 15. * TMath::DegToRad();
+ Float_t fChangeThicknessAngle = 45. * TMath::DegToRad();
+ // Float_t fCSideBPSLength = 3.53;
+ Float_t fCSideBPSLength = 3.53+1.52;
+ Float_t fDzFirstCone = (fCSideBPSOuterRadius - fBeryliumSectionOuterRadius) / TMath::Tan(fFirstConeAngle);
+ // Float_t fReduceThicknessPartAfterBPSLength = 1.52;
+ Float_t fReduceThicknessPartAfterBPSLength = 0.;
+ Float_t fThinPartBeforeBellowLength = 1.025;
- Float_t fztube1=fZ2; // z of Be - Al jonction on the C-side
- Float_t fztube2=fZ2-fAluSmallDiamLength; // z of end of small diameter part (beginning of first cone before the bellow
- Float_t fztube3=fztube2+(-fFirstConeLength); // z of end of conical section
- Float_t fztube4=fztube3+(-fCylinderBeforeAfterBellowsLength-fBellowLength);
- Float_t fztube5=fztube4+(-fDistanceBetweenBellows-fBellowLength);
- Float_t fzadapt=fztube5+(-fCylinderBeforeAfterBellowsLength);
+
+ Float_t fDistanceBetweenBellows = 2.5;
+
+
+ Float_t fAdaptConeZmax = -77.43;
+ Float_t fAdaptConeZmin = -80.6;
+ Float_t fAdaptConeRmax = 3.0;
+ Float_t fFlangeRmax = 4.3;
+ Float_t fFlangeLength = 1.4;
+
+ Float_t fBellowPlieRadius = 0.17; // radius of bellow plies
+ Float_t fBellowPlieThickness = 0.03; // Thickness of bellow plies 300 microns
+ Int_t fNBellowConvolutions = 7;
+
+
+ Float_t fZ1 = fBeryliumSectionZmin; // z of Be - Al jonction on the C-side
+ Float_t fZ2 = fBellowSectionZmax +fDzFirstCone ; // z of end of small diameter part (beginning of first cone before the bellow
+ Float_t fZ3 = fBellowSectionZmax +(fCSideBPSOuterRadius - fBellowSectionOuterRadius) / TMath::Tan(fFirstConeAngle); // z of End of first cone part with 0.8mm thickness
+ Float_t fZ4 = fBellowSectionZmax; // z of End of first Cone
+ Float_t fZ5 = fBellowSectionZmax - fCSideBPSLength; // z of End of Beam Pipe support section
+ Float_t fZ6 = fBellowSectionZmax - fCSideBPSLength - (fCSideBPSOuterRadius-fBellowSectionOuterRadius) / TMath::Tan(fChangeThicknessAngle); // z of End of Beam Pipe support section after reduction of thickness
+ Float_t fZ7 = fZ6 - fReduceThicknessPartAfterBPSLength ; // Z of end of 800 microns section after Beam Pipe Support
+ Float_t fZ8 = fZ7 - (fBeryliumSectionThickness-fBellowPlieThickness) / TMath::Tan(fChangeThicknessAngle);
+ Float_t fZ9 = fZ7 - fThinPartBeforeBellowLength; // Z of the start of first bellow
+ Float_t fFirstBellowZmax = fZ9;
+
//---------------- Be pipe around the IP ----------
- TGeoPcon* tube0 = new TGeoPcon(0., 360., 2);
- tube0->DefineSection(0,fZ1,fRmax-fBe,fRmax);
- tube0->DefineSection(1,fZ2,fRmax-fBe,fRmax);
- TGeoVolume* votube0 = new TGeoVolume("votube0",tube0,kMedBe);
- votube0->SetLineColor(kRed);
- top->AddNode(votube0,1,new TGeoTranslation(0., 0., 0.));
-
- TGeoPcon* tube0vide = new TGeoPcon(0., 360., 2);
- tube0vide->DefineSection(0,fZ1, 0.,fRmax-fBe);
- tube0vide->DefineSection(1,fZ2, 0.,fRmax-fBe);
- TGeoVolume* votube0vide = new TGeoVolume("votube0vide",tube0vide,kMedVac);
- votube0vide->SetVisibility(0);votube0vide->SetLineColor(kGreen);
- top->AddNode(votube0vide,1,new TGeoTranslation(0., 0., 0.));
+ TGeoPcon* berylliumTube = new TGeoPcon(0., 360., 2);
+ berylliumTube->DefineSection(0,fBeryliumSectionZmax,fBeryliumSectionOuterRadius-fBeryliumSectionThickness,fBeryliumSectionOuterRadius);
+ berylliumTube->DefineSection(1,fBeryliumSectionZmin,fBeryliumSectionOuterRadius-fBeryliumSectionThickness,fBeryliumSectionOuterRadius);
+ TGeoVolume* voberylliumTube = new TGeoVolume("berylliumTube",berylliumTube,kMedBe);
+ voberylliumTube->SetLineColor(kRed);
+ beamPipeCsideSection->AddNode(voberylliumTube,1,new TGeoTranslation(0., 0., 0.));
+
+ TGeoPcon* berylliumTubeVacuum = new TGeoPcon(0., 360., 2);
+ berylliumTubeVacuum->DefineSection(0,fBeryliumSectionZmax, 0.,fBeryliumSectionOuterRadius-fBeryliumSectionThickness);
+ berylliumTubeVacuum->DefineSection(1,fBeryliumSectionZmin, 0.,fBeryliumSectionOuterRadius-fBeryliumSectionThickness);
+ TGeoVolume* voberylliumTubeVacuum = new TGeoVolume("berylliumTubeVacuum",berylliumTubeVacuum,kMedVac);
+ voberylliumTubeVacuum->SetVisibility(0);voberylliumTubeVacuum->SetLineColor(kGreen);
+ beamPipeCsideSection->AddNode(voberylliumTubeVacuum,1,new TGeoTranslation(0., 0., 0.));
//-------------------------------------------------
- //---------------- First Al tube ------------------
- TGeoPcon* tube1 = new TGeoPcon(0., 360., 2);
- tube1->DefineSection(0,fztube1, fRmax-fBe,fRmax);
- tube1->DefineSection(1,fztube1-fAluSmallDiamLength,fRmax-fBe,fRmax);
- TGeoVolume* votube1 = new TGeoVolume("votube1",tube1,kMedAlu2219);
- votube1->SetLineColor(kBlue);
- top->AddNode(votube1,1,new TGeoTranslation(0., 0., 0.));
-
- TGeoPcon* tube1vide = new TGeoPcon(0., 360., 2);
- tube1vide->DefineSection(0,fZ2, 0.,fRmax-fBe);
- tube1vide->DefineSection(1,fZ2-fAluSmallDiamLength, 0.,fRmax-fBe);
- TGeoVolume* votube1vide = new TGeoVolume("votube1vide",tube1vide,kMedVac);
- votube1vide->SetVisibility(0);votube1vide->SetLineColor(kGreen);
- top->AddNode(votube1vide,1,new TGeoTranslation(0., 0., 0.));
+ //---------------- Al tube ------------------
+ TGeoPcon* aluBeforeBellows = new TGeoPcon(0., 360., 9);
+ aluBeforeBellows->DefineSection(0,fZ1, fBeryliumSectionOuterRadius-fBeryliumSectionThickness,fBeryliumSectionOuterRadius);
+ aluBeforeBellows->DefineSection(1,fZ2,fBeryliumSectionOuterRadius-fBeryliumSectionThickness,fBeryliumSectionOuterRadius);
+ aluBeforeBellows->DefineSection(2,fZ3,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius);
+ aluBeforeBellows->DefineSection(3,fZ4,fCSideBPSOuterRadius-fCSideBPSWallThickness,fCSideBPSOuterRadius);
+ aluBeforeBellows->DefineSection(4,fZ5,fCSideBPSOuterRadius-fCSideBPSWallThickness,fCSideBPSOuterRadius);
+ aluBeforeBellows->DefineSection(5,fZ6,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius);
+ aluBeforeBellows->DefineSection(6,fZ7,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius);
+ aluBeforeBellows->DefineSection(7,fZ8,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius-fBeryliumSectionThickness+fBellowPlieThickness);
+ aluBeforeBellows->DefineSection(8,fZ9,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius-fBeryliumSectionThickness+fBellowPlieThickness);
+ TGeoVolume* voaluBeforeBellows = new TGeoVolume("aluBeforeBellows",aluBeforeBellows,kMedAlu2219);
+ voaluBeforeBellows->SetLineColor(kBlue);
+ beamPipeCsideSection->AddNode(voaluBeforeBellows,1,new TGeoTranslation(0., 0., 0.));
+
+ TGeoPcon* aluBeforeBellowsVacuum = new TGeoPcon(0., 360., 7);
+ aluBeforeBellowsVacuum->DefineSection(0,fZ1,0.,fBeryliumSectionOuterRadius-fBeryliumSectionThickness);
+ aluBeforeBellowsVacuum->DefineSection(1,fZ2,0.,fBeryliumSectionOuterRadius-fBeryliumSectionThickness);
+ aluBeforeBellowsVacuum->DefineSection(2,fZ3,0.,fBellowSectionOuterRadius-fBeryliumSectionThickness);
+ aluBeforeBellowsVacuum->DefineSection(3,fZ4,0.,fCSideBPSOuterRadius-fCSideBPSWallThickness);
+ aluBeforeBellowsVacuum->DefineSection(4,fZ5,0.,fCSideBPSOuterRadius-fCSideBPSWallThickness);
+ aluBeforeBellowsVacuum->DefineSection(5,fZ6,0.,fBellowSectionOuterRadius-fBeryliumSectionThickness);
+ aluBeforeBellowsVacuum->DefineSection(6,fZ9,0.,fBellowSectionOuterRadius-fBeryliumSectionThickness);
+ TGeoVolume* voaluBeforeBellowsVacuum = new TGeoVolume("aluBeforeBellowsVacuum",aluBeforeBellowsVacuum,kMedVac);
+ voaluBeforeBellowsVacuum->SetVisibility(0);voaluBeforeBellowsVacuum->SetLineColor(kGreen);
+ beamPipeCsideSection->AddNode(voaluBeforeBellowsVacuum,1,new TGeoTranslation(0., 0., 0.));
//-------------------------------------------------
+
+ Float_t fBellowLength = fNBellowConvolutions * (4.*fBellowPlieRadius - 2. *fBellowPlieThickness);
+ // ------------------ First Bellow --------------------
+ TGeoVolume* vobellows1 = MakeBellowCside("bellows1", fNBellowConvolutions, fBellowSectionOuterRadius-fBeryliumSectionThickness, fBellowOuterRadius, fBellowPlieRadius ,fBellowPlieThickness);
+ beamPipeCsideSection->AddNode(vobellows1, 1, new TGeoTranslation(0., 0., fFirstBellowZmax-fBellowLength/2. - 2.*fBellowPlieRadius));
+ //------------------------------------------------------
- //----------- Conical Al tube before bellows ----------
- TGeoPcon* tube2 = new TGeoPcon(0., 360., 2);
- tube2->DefineSection(0,fztube2, fRmax-fBe,fRmax);
- tube2->DefineSection(1,fztube2-fFirstConeLength,fBellowSectionOuterRadius-fBe,fBellowSectionOuterRadius);
- TGeoVolume* votube2 = new TGeoVolume("votube2",tube2,kMedAlu2219);
- votube2->SetLineColor(kBlue);
- top->AddNode(votube2,1,new TGeoTranslation(0., 0., 0.));
-
- TGeoPcon* tube2vide = new TGeoPcon(0., 360., 2);
- tube2vide->DefineSection(0,fztube2, 0., fRmax-fBe);
- tube2vide->DefineSection(1,fztube2-fFirstConeLength, 0., fBellowSectionOuterRadius-fBe);
- TGeoVolume* votube2vide = new TGeoVolume("votube2vide",tube2vide,kMedVac);
- votube2vide->SetVisibility(0);votube2vide->SetLineColor(kGreen);
- top->AddNode(votube2vide,1,new TGeoTranslation(0., 0., 0.));
- //-------------------------------------------------
-
+ Float_t fZ10 = fFirstBellowZmax - fBellowLength; // End of First bellow
+ Float_t fZ12 = fZ10 - fThinPartBeforeBellowLength;
+ Float_t fZ11 = fZ12 + (fBeryliumSectionThickness-fBellowPlieThickness) / TMath::Tan(fChangeThicknessAngle); // End of 300 microns thickness part after first bellow
+ Float_t fZ13 = fZ12 - fDistanceBetweenBellows;
+ Float_t fZ14 = fZ13 -(fBeryliumSectionThickness-fBellowPlieThickness) / TMath::Tan(fChangeThicknessAngle);
+ Float_t fZ15 = fZ14 -fThinPartBeforeBellowLength;
+ Float_t fSecondBellowZmax = fZ15;
- //---------- Al tube before first bellow ----------
- TGeoPcon* tube3 = new TGeoPcon(0., 360., 2);
- tube3->DefineSection(0,fztube3, fBellowSectionOuterRadius-fBe,fBellowSectionOuterRadius);
- tube3->DefineSection(1,fztube3-fCylinderBeforeAfterBellowsLength,fBellowSectionOuterRadius-fBe,fBellowSectionOuterRadius);
- TGeoVolume* votube3 = new TGeoVolume("votube3",tube3,kMedAlu2219);
- votube3->SetLineColor(kBlue);
- top->AddNode(votube3,1,new TGeoTranslation(0., 0., 0.));
- //-------------------------------------------------
+
//---------- Al tube between the bellows ----------
- TGeoPcon* tube4 = new TGeoPcon(0., 360., 2);
- tube4->DefineSection(0,fztube4, fBellowSectionOuterRadius-fBe,fBellowSectionOuterRadius);
- tube4->DefineSection(1,fztube4-fDistanceBetweenBellows,fBellowSectionOuterRadius-fBe,fBellowSectionOuterRadius);
+ TGeoPcon* tube4 = new TGeoPcon(0., 360., 6);
+ tube4->DefineSection(0,fZ10, fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius-fBeryliumSectionThickness+fBellowPlieThickness);
+ tube4->DefineSection(1,fZ11,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius-fBeryliumSectionThickness+fBellowPlieThickness);
+ tube4->DefineSection(2,fZ12,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius);
+ tube4->DefineSection(3,fZ13,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius);
+ tube4->DefineSection(4,fZ14,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius-fBeryliumSectionThickness+fBellowPlieThickness);
+ tube4->DefineSection(5,fZ15,fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius-fBeryliumSectionThickness+fBellowPlieThickness);
TGeoVolume* votube4 = new TGeoVolume("votube4",tube4,kMedAlu2219);
votube4->SetLineColor(kBlue);
- top->AddNode(votube4,1,new TGeoTranslation(0., 0., 0.));
- //-------------------------------------------------
- //-------- Al tube after the second bellow --------
- TGeoPcon* tube5 = new TGeoPcon(0., 360., 2);
- tube5->DefineSection(0,fztube5, fBellowSectionOuterRadius-fBe,fBellowSectionOuterRadius);
- tube5->DefineSection(1,fztube5-fCylinderBeforeAfterBellowsLength,fBellowSectionOuterRadius-fBe,fBellowSectionOuterRadius);
- TGeoVolume* votube5 = new TGeoVolume("votube5",tube5,kMedAlu2219);
- votube5->SetLineColor(kBlue);
- top->AddNode(votube5,1,new TGeoTranslation(0., 0., 0.));
- //-------------------------------------------------
- //---- One empty tube inside tube3, tube4, tube5 and bellows -----
- TGeoPcon* tube345vide = new TGeoPcon(0., 360., 2);
- tube345vide->DefineSection(0,fztube3, 0., fBellowSectionOuterRadius-fBe);
- tube345vide->DefineSection(1,fztube5-fCylinderBeforeAfterBellowsLength, 0., fBellowSectionOuterRadius-fBe);
- TGeoVolume* votube345vide = new TGeoVolume("votube345vide",tube345vide,kMedVac);
- votube345vide->SetVisibility(0);votube345vide->SetLineColor(kGreen);
- top->AddNode(votube345vide,1,new TGeoTranslation(0., 0., 0.));
- //----------------------------------------------------------------
-
-
- //----------- 15?? Conical adaptator + flange ----------
- TGeoPcon* adaptator = new TGeoPcon(0., 360., 4);
- adaptator->DefineSection(0,fzadapt, fBellowSectionOuterRadius-fBe, fBellowSectionOuterRadius);
- adaptator->DefineSection(1,fzadapt+(-3.17), 3.0-fBe, 3.0);
- adaptator->DefineSection(2,fzadapt+(-3.17), 3.0-fBe, 4.3);
- adaptator->DefineSection(3,fzadapt+(-3.17-1.4), 3.0-fBe ,4.3);
+ beamPipeCsideSection->AddNode(votube4,1,new TGeoTranslation(0., 0., 0.));
+
+ TGeoPcon* tube4Vacuum = new TGeoPcon(0., 360., 2);
+ tube4Vacuum->DefineSection(0,fZ10,0., fBellowSectionOuterRadius-fBeryliumSectionThickness);
+ tube4Vacuum->DefineSection(1,fZ15,0.,fBellowSectionOuterRadius-fBeryliumSectionThickness);
+ TGeoVolume* votube4Vacuum = new TGeoVolume("tube4Vacuum",tube4Vacuum,kMedVac);
+ votube4Vacuum->SetVisibility(0);
+
+ beamPipeCsideSection->AddNode(votube4Vacuum,1,new TGeoTranslation(0., 0., 0.));
+
+
+ // ------------------ Second Bellow --------------------
+ TGeoVolume* vobellows2 = MakeBellowCside("bellows2", fNBellowConvolutions, fBellowSectionOuterRadius-fBeryliumSectionThickness, fBellowOuterRadius, fBellowPlieRadius ,fBellowPlieThickness);
+ beamPipeCsideSection->AddNode(vobellows2, 1, new TGeoTranslation(0., 0., fSecondBellowZmax-fBellowLength/2. - 2.*fBellowPlieRadius));
+ // -----------------------------------------------------
+
+ Float_t fZ16 = fSecondBellowZmax - fBellowLength; // End of Second bellow
+ Float_t fZ18 = fZ16 - fThinPartBeforeBellowLength;
+ Float_t fZ17 = fZ18 + (fBeryliumSectionThickness-fBellowPlieThickness) / TMath::Tan(fChangeThicknessAngle); // End of 300 microns thickness part after first bellow
+ Float_t fZ19 = fAdaptConeZmax; // Start of the Adpation Cone
+ Float_t fZ20 = fAdaptConeZmin; // End of the Adpation Cone
+ Float_t fZ21 = fAdaptConeZmin - fFlangeLength; // End of the Flange
+
+
+ //----------- 15 deg Conical adaptator + flange ----------
+ TGeoPcon* adaptator = new TGeoPcon(0., 360., 7);
+ adaptator->DefineSection(0,fZ16, fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius-fBeryliumSectionThickness+fBellowPlieThickness);
+ adaptator->DefineSection(1,fZ17, fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius-fBeryliumSectionThickness+fBellowPlieThickness);
+ adaptator->DefineSection(2,fZ18, fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius);
+ adaptator->DefineSection(3,fZ19, fBellowSectionOuterRadius-fBeryliumSectionThickness,fBellowSectionOuterRadius);
+ adaptator->DefineSection(4,fZ20, fAdaptConeRmax-fBeryliumSectionThickness,fAdaptConeRmax);
+ adaptator->DefineSection(5,fZ20, fAdaptConeRmax-fBeryliumSectionThickness,fFlangeRmax);
+ adaptator->DefineSection(6,fZ21, fAdaptConeRmax-fBeryliumSectionThickness,fFlangeRmax);
TGeoVolume* voadaptator = new TGeoVolume("voadaptator",adaptator,kMedAlu2219);
- voadaptator->SetLineColor(kBlue);
- top->AddNode(voadaptator,1,new TGeoTranslation(0., 0., 0.));
+ voadaptator->SetLineColor(kBlue);
+ beamPipeCsideSection->AddNode(voadaptator,1,new TGeoTranslation(0., 0., 0.));
TGeoPcon* adaptatorvide = new TGeoPcon(0., 360., 4);
- adaptatorvide->DefineSection(0,fzadapt, 0., 2.15-fBe);
- adaptatorvide->DefineSection(1,fzadapt+(-3.17), 0., 3.0-fBe);
- adaptatorvide->DefineSection(2,fzadapt+(-3.17), 0., 3.0-fBe);
- adaptatorvide->DefineSection(3,fzadapt+(-3.17-1.4), 0., 3.0-fBe);
+ adaptatorvide->DefineSection(0,fZ16, 0., fBellowSectionOuterRadius-fBeryliumSectionThickness);
+ adaptatorvide->DefineSection(1,fZ19, 0., fBellowSectionOuterRadius-fBeryliumSectionThickness);
+ adaptatorvide->DefineSection(2,fZ20, 0., fAdaptConeRmax-fBeryliumSectionThickness);
+ adaptatorvide->DefineSection(3,fZ21, 0., fAdaptConeRmax-fBeryliumSectionThickness);
TGeoVolume* voadaptatorvide = new TGeoVolume("voadaptatorvide",adaptatorvide,kMedVac);
- voadaptatorvide->SetVisibility(0);voadaptatorvide->SetLineColor(kGreen);
- top->AddNode(voadaptatorvide,1,new TGeoTranslation(0., 0., 0.));
+ voadaptatorvide->SetVisibility(0);
+// voadaptatorvide->SetLineColor(kGreen);
+ beamPipeCsideSection->AddNode(voadaptatorvide,1,new TGeoTranslation(0., 0., 0.));
//------------------------------------------------------
-
-
- // ------------------------- Bellows ----------------------------
-
- //Float_t plieradius = (3.72 + (2. * 7 - 2.) * 0.03) / (4. * 7); // radius of bellows "plis"
- Float_t plieradius = 0.17; // radius of bellow plies
-
-
- // ------------------ First Bellow --------------------
- TGeoVolume* vobellows1 = MakeBellowCside("bellows1", 6, fBellowSectionOuterRadius-fBe, fBellowOuterRadius, fBellowLength, plieradius ,0.03);
- top->AddNode(vobellows1, 1, new TGeoTranslation(0., 0., fztube3+(-fCylinderBeforeAfterBellowsLength-fBellowLength/2.-2.*plieradius)));
- //------------------------------------------------------
-
- // ------------------ Second Bellow --------------------
- TGeoVolume* vobellows2 = MakeBellowCside("bellows2", 6, fBellowSectionOuterRadius-fBe, fBellowOuterRadius, fBellowLength, plieradius ,0.03);
- top->AddNode(vobellows2, 1, new TGeoTranslation(0., 0., fztube4+(-fDistanceBetweenBellows-fBellowLength/2. -2.*plieradius)));
- //-----------------------------------------------------
-
-
+ top->AddNode(beamPipeCsideSection,1);
///////////////////////////////////
// Beam Pipe support //
- // version 4.6 //
///////////////////////////////////
- TGeoBBox * carbonSkinVert = new TGeoBBox(13.375/2.,0.45/2.,0.05/2.);
+
+ // Beam Pipe Support
+ TGeoVolume *beamPipeSupport = new TGeoVolumeAssembly("BeamPipeSupport");
+ Float_t beamPipesupportZpos = fZ5;
+
+ // Dimensions :
+
+ Float_t supportXdim= 20.67;
+ Float_t beamPipeRingZdim = 4.0;
+ Float_t vespelRmax = 2.3;
+ Float_t vespelRmin = 2.22;
+ Float_t beampipeCarbonCollarRmin = 2.4;
+ Float_t beampipeCarbonCollarRmax = 2.7;
+
+ Float_t fixationCarbonCollarRmin = 1.5;
+ Float_t fixationCarbonCollarRmax = 1.7;
+ Float_t fixationCarbonCollarDZ = 2.5;
+
+
+ Float_t skinThickness = 0.1;
+ Float_t skinXdim = 14.25;
+ Float_t skinYdim = 1.;
+ Float_t skinZdim = fixationCarbonCollarDZ;
+ Float_t carbonEarsXdim = 1.01;
+ Float_t carbonEarsYdim = 0.2;
+ Float_t carbonEarsZdim = fixationCarbonCollarDZ;
+
+ // Support Bar
+ TGeoVolumeAssembly *supportBar = new TGeoVolumeAssembly("BPS_SupportBar");
+
+ TGeoBBox * carbonSkinBPS = new TGeoBBox(skinXdim/2.,skinYdim/2.,skinZdim/2.);
+ carbonSkinBPS->SetName("carbonSkinBPS");
+
+ TGeoBBox * foambarBPS = new TGeoBBox("foambarBPS",skinXdim/2.-skinThickness,skinYdim/2.-skinThickness,skinZdim/2.-skinThickness/2.);
+ TGeoBBox * carbonEarsBPS = new TGeoBBox(carbonEarsXdim/2.,carbonEarsYdim/2.,carbonEarsZdim/2.);
+ carbonEarsBPS->SetName("carbonEarsBPS");
+
+ TGeoTranslation * transBP1 = new TGeoTranslation("transBP1",(skinXdim+carbonEarsXdim)/2.,0.,0.);
+ transBP1->RegisterYourself();
+ TGeoTranslation * transBP2 = new TGeoTranslation("transBP2",-(skinXdim+carbonEarsXdim)/2.,0.,0.);
+ transBP2->RegisterYourself();
+ TGeoCompositeShape *supportBarCarbon = new TGeoCompositeShape("BPS_supportBarCarbon", "(carbonSkinBPS-foambarBPS)+carbonEarsBPS:transBP1+carbonEarsBPS:transBP2");
+
+ TGeoVolume *supportBarCarbonVol = new TGeoVolume("BPS_supportBarCarbon",supportBarCarbon,kMedCarbonFiber);
+ supportBarCarbonVol->SetLineColor(kGray+3);
+
+ supportBar->AddNode(supportBarCarbonVol, 1, new TGeoTranslation(skinXdim/2.+carbonEarsXdim+beampipeCarbonCollarRmax,0,0));
+ supportBar->AddNode(supportBarCarbonVol, 2, new TGeoTranslation(-(skinXdim/2.+carbonEarsXdim+beampipeCarbonCollarRmax),0,0));
+
+ TGeoVolume *foamVol = new TGeoVolume("supportBarFoam",foambarBPS,kMedRohacell);
+ foamVol->SetLineColor(kGray);
+ supportBar->AddNode(foamVol, 1, new TGeoTranslation(skinXdim/2.+carbonEarsXdim+beampipeCarbonCollarRmax,0,0));
+ supportBar->AddNode(foamVol, 2, new TGeoTranslation(-(skinXdim/2.+carbonEarsXdim+beampipeCarbonCollarRmax),0,0));
+
+ beamPipeSupport->AddNode(supportBar,1);
+
+
+ // Fixation to wings
+
+ TGeoVolumeAssembly *fixationToWings = new TGeoVolumeAssembly("BPS_fixationToWings");
+
+ Float_t delatX = 0.1;
+
+ TGeoTubeSeg * fixationTube = new TGeoTubeSeg(fixationCarbonCollarRmin,fixationCarbonCollarRmax,fixationCarbonCollarDZ/2.,-90.,90.);
+ fixationTube->SetName("fixationTube");
+ TGeoBBox * fixationToBar = new TGeoBBox(carbonEarsXdim/2.+delatX,carbonEarsYdim/2.,carbonEarsZdim/2.);
+ fixationToBar->SetName("fixationToBar");
+
+ TGeoTranslation * transBP3 = new TGeoTranslation("transBP3",fixationCarbonCollarRmax+carbonEarsXdim/2.-delatX,carbonEarsYdim,0.);
+ transBP3->RegisterYourself();
+ TGeoTranslation * transBP4 = new TGeoTranslation("transBP4",fixationCarbonCollarRmax+carbonEarsXdim/2.-delatX,-carbonEarsYdim,0.);
+ transBP4->RegisterYourself();
+ TGeoCompositeShape *fixationToWing = new TGeoCompositeShape("fixationToWing", "fixationTube+fixationToBar:transBP3+fixationToBar:transBP4");
+
+ TGeoVolume *fixationToWingVol = new TGeoVolume("fixationToWing",fixationToWing,kMedCarbonFiber);
+ fixationToWingVol->SetLineColor(kGray+2);
+
+
+ fixationToWings->AddNode(fixationToWingVol,1, new TGeoTranslation(-supportXdim,0,0));
+ fixationToWings->AddNode(fixationToWingVol,2, new TGeoCombiTrans(+supportXdim,0,0,new TGeoRotation("rot",0.,0.,180.)));
+
+
+ beamPipeSupport->AddNode(fixationToWings,1);
+
+
+ // Fixation to pipe
+
+ TGeoVolumeAssembly *fixationToPipe = new TGeoVolumeAssembly("fixationToPipe");
+
+ TGeoTubeSeg * pipeSupportTubeCarbon = new TGeoTubeSeg(beampipeCarbonCollarRmin,beampipeCarbonCollarRmax,fixationCarbonCollarDZ/2.,0.,180.);
+ pipeSupportTubeCarbon->SetName("pipeSupportTubeCarbon");
+
+ TGeoBBox * fixationTubeToBar = new TGeoBBox(carbonEarsXdim/2.+delatX,carbonEarsYdim/2.,carbonEarsZdim/2.);
+ fixationTubeToBar->SetName("fixationTubeToBar");
+ TGeoBBox * hole = new TGeoBBox((beampipeCarbonCollarRmax-vespelRmin)/2.,carbonEarsYdim/2.,carbonEarsZdim/2.+1e-3);
+ hole->SetName("hole");
+
+ TGeoTranslation * transBP5 = new TGeoTranslation("transBP5",beampipeCarbonCollarRmax+carbonEarsXdim/2.-delatX,carbonEarsYdim,0.);
+ transBP5->RegisterYourself();
+ TGeoTranslation * transBP6 = new TGeoTranslation("transBP6",-(beampipeCarbonCollarRmax+carbonEarsXdim/2.-delatX),carbonEarsYdim,0.);
+ transBP6->RegisterYourself();
+ TGeoTranslation * transBP7 = new TGeoTranslation("transBP7",(beampipeCarbonCollarRmax+vespelRmin)/2.,0.,0.);
+ transBP7->RegisterYourself();
+ TGeoTranslation * transBP8 = new TGeoTranslation("transBP8",-((beampipeCarbonCollarRmax+vespelRmin)/2.),0.,0.);
+ transBP8->RegisterYourself();
+ TGeoCompositeShape *halfFixationToPipe = new TGeoCompositeShape("halfFixationToPipe", "(pipeSupportTubeCarbon-hole:transBP7-hole:transBP8)+fixationTubeToBar:transBP5+fixationTubeToBar:transBP6");
+
+ TGeoVolume *halfFixationToPipeVol = new TGeoVolume("halfFixationToPipe",halfFixationToPipe,kMedCarbonFiber);
+ halfFixationToPipeVol->SetLineColor(kRed+2);
+
+ fixationToPipe->AddNode(halfFixationToPipeVol,1);
+ fixationToPipe->AddNode(halfFixationToPipeVol,2, new TGeoCombiTrans(0,0,0,new TGeoRotation("rot",0.,0.,180.)));
+
+ beamPipeSupport->AddNode(fixationToPipe,1);
+
+
+ // Beam Pipe Ring
+
+ TGeoVolumeAssembly *beamPipeRing = new TGeoVolumeAssembly("beamPipeRing");
+
+ TGeoTube * beamPipeRingCarbon = new TGeoTube(vespelRmax,beampipeCarbonCollarRmin,beamPipeRingZdim/2.);
+ TGeoVolume *beamPipeRingCarbonVol = new TGeoVolume("beamPipeRingCarbon",beamPipeRingCarbon,kMedCarbonFiber);
+ beamPipeRingCarbonVol->SetLineColor(kGreen+2);
+ beamPipeRing->AddNode(beamPipeRingCarbonVol,1, new TGeoTranslation(0.,0,(beamPipeRingZdim-fixationCarbonCollarDZ)/2.));
+
+ TGeoTube * beamPipeRingVespel = new TGeoTube(vespelRmin,vespelRmax,beamPipeRingZdim/2.);
+ TGeoVolume *beamPipeRingVespelVol = new TGeoVolume("beamPipeRingVespel",beamPipeRingVespel,kMedPolyimide);
+ beamPipeRingVespelVol->SetLineColor(kGreen+4);
+ beamPipeRing->AddNode(beamPipeRingVespelVol,1, new TGeoTranslation(0.,0,(beamPipeRingZdim-fixationCarbonCollarDZ)/2.));
+
+ beamPipeSupport->AddNode(beamPipeRing,1);
+ beamPipeSupport->SetVisibility(0);
+
+ top->AddNode(beamPipeSupport,1,new TGeoTranslation(0.,0,beamPipesupportZpos+fixationCarbonCollarDZ/2.));
///////////// END NEW BEAM PIPE GEOMETRY fOR MFT ////////////////////
-
-
-
- /*
- //
- ///////////////////
- // CP/2 //
- ///////////////////
- //
- // Fixed Point tube [Pos 5]
- //
- // Inner and outer radii of the Stainless Steel pipe
- const Float_t kCP2StRi = 2.90;
- const Float_t kCP2StRo = 2.98;
- //
- // Transition to central Be-pipe (Bulge)
- // Length
- const Float_t kCP2BulgeLength = 0.80;
- //
- // Bulge outer radius
- const Float_t kCP2BulgeRo = 3.05;
- //
- // Fixed Point at z = 391.7 (IP)
- //
- // Position of fixed point
- const Float_t kCP2FixedPointZ = 8.30;
- //
- // Outer radius of fixed point
- const Float_t kCP2FixedPointRo = 3.50;
- //
- // Length of fixed point
- const Float_t kCP2FixedPointLength = 0.60;
- //
- // Fixed Flange [Pos 6]
- //
- // Fixed flange outer radius
- const Float_t kCP2FixedFlangeRo = 7.60;
- //
- // Fixed flange inner radius
- const Float_t kCP2FixedFlangeRi = 3.00;
- // Fixed flange inner radius bulge
- const Float_t kCP2FixedFlangeBulgeRi = 2.90;
- // Fixed flange lengths of sections at inner radius
- const Float_t kCP2FixedFlangeRecessLengths[3] ={1., 0.08, 0.9};
- // Fixed flange length
- const Float_t kCP2FixedFlangeLength = 1.98;
- //
- // Fixed flange bulge
- // Outer radius
- const Float_t kCP2FixedFlangeBulgeRo = 3.00;
- //
- // Length
- const Float_t kCP2FixedFlangeBulgeLength = 2.00;
-
- //
- // CP/2 Mother Volume
- //
- TGeoPcon* shCp2Mo = new TGeoPcon(0., 360., 14);
- // Flange
- z = - kCP2Length / 2.;
- shCp2Mo->DefineSection( 0, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
- z += kCP2FixedFlangeRecessLengths[0];
- shCp2Mo->DefineSection( 1, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
- shCp2Mo->DefineSection( 2, z, 0., kCP2FixedFlangeRo);
- z += (kCP2FixedFlangeRecessLengths[1] + kCP2FixedFlangeRecessLengths[2]) ;
- shCp2Mo->DefineSection( 3, z, 0., kCP2FixedFlangeRo);
- // Straight section between Flange and Fixed Point
- shCp2Mo->DefineSection( 4, z, 0., kCP2FixedFlangeBulgeRo);
- z += kCP2FixedFlangeBulgeLength;
- shCp2Mo->DefineSection( 5, z, 0., kCP2FixedFlangeBulgeRo);
- shCp2Mo->DefineSection( 6, z, 0., kCP2StRo);
- z = - kCP2Length / 2 + kCP2FixedPointZ - kCP2FixedPointLength / 2.;
- shCp2Mo->DefineSection( 7, z, 0., kCP2StRo);
- // Fixed Point
- shCp2Mo->DefineSection( 8, z, 0., kCP2FixedPointRo);
- z += kCP2FixedPointLength;
- shCp2Mo->DefineSection( 9, z, 0., kCP2FixedPointRo);
- // Straight section between Fixed Point and transition bulge
- shCp2Mo->DefineSection(10, z, 0., kCP2StRo);
- z = kCP2Length / 2. - kCP2BulgeLength;
- shCp2Mo->DefineSection(11, z, 0., kCP2StRo);
- shCp2Mo->DefineSection(12, z, 0., kCP2BulgeRo);
- z = kCP2Length / 2.;
- shCp2Mo->DefineSection(13, z, 0., kCP2BulgeRo);
-
- TGeoVolume* voCp2Mo = new TGeoVolume("CP2MO", shCp2Mo, kMedAir);
- //FM voCp2Mo->SetVisibility(0);
- //
- // CP/1 Vacuum
- TGeoTube* shCp2Va = new TGeoTube(0., kCP2StRi, (kCP2Length - kCP2FixedFlangeRecessLengths[0])/2.);
- TGeoVolume* voCp2Va = new TGeoVolume("CP2VA", shCp2Va, kMedVac);
-
- //FM voCp2Mo->AddNode(voCp2Va, 1, new TGeoTranslation(0., 0., kCP2FixedFlangeRecessLengths[0]/2.));
-
- /////////////////////////////////////////////
- // CP/2 Fixed Flange [Pos 6] //
- /////////////////////////////////////////////
-
- TGeoPcon* shCp2Fl = new TGeoPcon(0., 360., 6);
- z = - kCP2FixedFlangeLength / 2.;
- shCp2Fl->DefineSection(0, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
- z += kCP2FixedFlangeRecessLengths[0];
- shCp2Fl->DefineSection(1, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
- shCp2Fl->DefineSection(2, z, kCP2FixedFlangeBulgeRi, kCP2FixedFlangeRo);
- z += kCP2FixedFlangeRecessLengths[1];
- shCp2Fl->DefineSection(3, z, kCP2FixedFlangeBulgeRi, kCP2FixedFlangeRo);
- shCp2Fl->DefineSection(4, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
- z = kCP2FixedFlangeLength / 2.;
- shCp2Fl->DefineSection(5, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
- TGeoVolume* voCp2Fl = new TGeoVolume("CP2FL", shCp2Fl, kMedSteel);
- //
- dz = - kCP2Length / 2. + kCP2FixedFlangeLength / 2.;
- //FM voCp2Mo->AddNode(voCp2Fl, 1, new TGeoTranslation(0., 0., dz));
-
-
- /////////////////////////////////////////////////////////////
- // CP/2 Beam pipe with fixed point and transition bulges //
- /////////////////////////////////////////////////////////////
- TGeoPcon* shCp2Pi = new TGeoPcon(0., 360., 10);
- // Bulge at transition to flange
- z = - (kCP2Length - kCP2FixedFlangeRecessLengths[0] - kCP2FixedFlangeRecessLengths[1]) / 2.;
- z0 = z;
- shCp2Pi->DefineSection(0, z, kCP2StRi, kCP2FixedFlangeBulgeRo);
- z += kCP2FixedFlangeBulgeLength;
- shCp2Pi->DefineSection(1, z, kCP2StRi, kCP2FixedFlangeBulgeRo);
- // Straight section between Bulge and Fixed Point
- shCp2Pi->DefineSection(2, z, kCP2StRi, kCP2StRo);
- z += (kCP2FixedPointZ - kCP2FixedPointLength / 2. - kCP2FixedFlangeRecessLengths[0]
- - kCP2FixedFlangeRecessLengths[1] -
- kCP2FixedFlangeBulgeLength);
- shCp2Pi->DefineSection(3, z, kCP2StRi, kCP2StRo);
- // Fixed Point
- shCp2Pi->DefineSection(4, z, kCP2StRi, kCP2FixedPointRo);
- z += kCP2FixedPointLength;
- shCp2Pi->DefineSection(5, z, kCP2StRi, kCP2FixedPointRo);
- // Straight section between Fixed Point and transition bulge
- shCp2Pi->DefineSection(6, z, kCP2StRi, kCP2StRo);
- z = - shCp2Pi->GetZ(0) - kCP2BulgeLength;
- shCp2Pi->DefineSection(7, z, kCP2StRi, kCP2StRo);
- // Bulge at transition to Be pipe
- shCp2Pi->DefineSection(8, z, kCP2StRi, kCP2BulgeRo);
- z = - shCp2Pi->GetZ(0);
- shCp2Pi->DefineSection(9, z, kCP2StRi, kCP2BulgeRo);
-
- TGeoVolume* voCp2Pi = new TGeoVolume("CP2PI", shCp2Pi, kMedSteel);
- dz = (kCP2FixedFlangeRecessLengths[0] + kCP2FixedFlangeRecessLengths[1]) / 2.;
- //FM voCp2Mo->AddNode(voCp2Pi, 1, new TGeoTranslation(0., 0., dz));
-
- //
- // Central beam pipe support collars
- // LHCVC2C_0019
- // Position at z = -46., 40., 150.
- TGeoVolume* voCpSupC = new TGeoVolume("CpSupC", new TGeoTube(3.051, 4.00, 0.35), kMedAco);
- //voCp1->AddNode(voCpSupC, 1, new TGeoTranslation(0., 0., kCP1Length / 2. - 98.2));
- //voCp1->AddNode(voCpSupC, 2, new TGeoTranslation(0., 0., kCP1Length / 2.- 191.5));
-
- // Beam Pipe Protection Tube
- //
- // ALIFWDA_0025
- //
- // Plaque de Centrage ALIFWDA_0019
- const Float_t kFwdaBPPTXL = 3.;
- TGeoXtru* shFwdaBPPTX = new TGeoXtru(2);
- Double_t xBPPTX[8] = {12.5, 7.5, -7.5, -12.5, -12.5, -7.5, 7.5, 12.5};
- Double_t yBPPTX[8] = { 7.0, 12.0, 12.0, 7.0, -7.0, -12.0, -12.0, -7.0};
- shFwdaBPPTX->DefinePolygon(8, xBPPTX, yBPPTX);
- shFwdaBPPTX->DefineSection(0, 0., 0., 0., 1.);
- shFwdaBPPTX->DefineSection(1, kFwdaBPPTXL, 0., 0., 1.);
- shFwdaBPPTX->SetName("FwdaBPPTX");
- TGeoTube* shFwdaBPPTY = new TGeoTube(0., 8.5, 3.2);
- shFwdaBPPTY->SetName("FwdaBPPTY");
- TGeoCompositeShape* shFwdaBPPTPC = new TGeoCompositeShape("shFwdaBPPTPC", "FwdaBPPTX-FwdaBPPTY");
- TGeoVolume* voFwdaBPPTPC = new TGeoVolume("FwdaBPPTPC", shFwdaBPPTPC, kMedAco);
- //
- // Tube ALIFWDA_0020
- // const Float_t kFwdaBPPTTL = 48.;
- const Float_t kFwdaBPPTTL = 35.;
- TGeoVolume* voFwdaBPPTT = new TGeoVolume("FwdaBPPTT", new TGeoTube(8.85, 9.0, kFwdaBPPTTL/2.), kMedAco);
- TGeoVolumeAssembly* voFwdaBPPT = new TGeoVolumeAssembly("FwdaBPPT");
- voFwdaBPPT->AddNode(voFwdaBPPTPC, 1, gGeoIdentity);
- voFwdaBPPT->AddNode(voFwdaBPPTT, 1, new TGeoTranslation(0., 0., kFwdaBPPTTL/2. + kFwdaBPPTXL));
-
-
- // BeamPipe and T0A Support
- //
- // ALIFWDA_0033
- //
- // Support Plate ALIFWDA_0026
- const Float_t kFwdaBPSPL = 4.0;
- TGeoXtru* shFwdaBPSPX = new TGeoXtru(2);
- Double_t xBPSPX[8] = {10.0, 6.0 , -6.0, -10.0, -10.0, -6.0, 6.0, 10.0};
- Double_t yBPSPX[8] = { 6.0, 10.0, 10.0, 6.0, - 6.0, -10.0, -10.0, -6.0};
- shFwdaBPSPX->DefinePolygon(8, xBPSPX, yBPSPX);
- shFwdaBPSPX->DefineSection(0, 0., 0., 0., 1.);
- shFwdaBPSPX->DefineSection(1, kFwdaBPSPL, 0., 0., 1.);
- shFwdaBPSPX->SetName("FwdaBPSPX");
- TGeoPcon* shFwdaBPSPY = new TGeoPcon(0., 360., 6);
- shFwdaBPSPY->DefineSection(0, -1.00, 0., 5.5);
- shFwdaBPSPY->DefineSection(1, 3.50, 0., 5.5);
- shFwdaBPSPY->DefineSection(2, 3.50, 0., 5.0);
- shFwdaBPSPY->DefineSection(3, 3.86, 0., 5.0);
- shFwdaBPSPY->DefineSection(4, 3.86, 0., 5.5);
- shFwdaBPSPY->DefineSection(5, 5.00, 0., 5.5);
- shFwdaBPSPY->SetName("FwdaBPSPY");
- TGeoCompositeShape* shFwdaBPSP = new TGeoCompositeShape("shFwdaBPSP", "FwdaBPSPX-FwdaBPSPY");
- TGeoVolume* voFwdaBPSP = new TGeoVolume("FwdaBPSP", shFwdaBPSP, kMedAco);
- //
- // Flasque ALIFWDA_00027
-
-
- const Float_t kFwdaBPSTTRi = 7.6/2.;
- const Float_t kFwdaBPSTTRo1 = 13.9/2.;
- const Float_t kFwdaBPSTTRo2 = 8.2/2.;
- const Float_t kFwdaBPSTTRo3 = 9.4/2.;
-
- TGeoPcon* shFwdaBPSFL = new TGeoPcon(0., 360., 8);
- z = 0.,
- shFwdaBPSFL->DefineSection(0, z, kFwdaBPSTTRi, kFwdaBPSTTRo1);
- z += 0.64;
- shFwdaBPSFL->DefineSection(1, z, kFwdaBPSTTRi, kFwdaBPSTTRo1);
- shFwdaBPSFL->DefineSection(2, z, kFwdaBPSTTRi, kFwdaBPSTTRo2);
- z += 2.55;
- shFwdaBPSFL->DefineSection(3, z, kFwdaBPSTTRi, kFwdaBPSTTRo2);
- shFwdaBPSFL->DefineSection(4, z, kFwdaBPSTTRi, kFwdaBPSTTRo3);
- z += 0.4;
- shFwdaBPSFL->DefineSection(5, z, kFwdaBPSTTRi, kFwdaBPSTTRo3);
- shFwdaBPSFL->DefineSection(6, z, kFwdaBPSTTRi, kFwdaBPSTTRo2);
- z += 1.2;
- shFwdaBPSFL->DefineSection(7, z, kFwdaBPSTTRi, kFwdaBPSTTRo2);
-
- TGeoVolume* voFwdaBPSFL = new TGeoVolume("FwdaBPSFL", shFwdaBPSFL, kMedAco);
-
-
- //
- // Cable support
- TGeoBBox* shFwdaBPSCSa = new TGeoBBox(3.0, 8.75, 0.5);
- shFwdaBPSCSa->SetName("FwdaBPSCSa");
- TGeoBBox* shFwdaBPSCSb = new TGeoBBox(1.25, 4.00, 1.0);
- shFwdaBPSCSb->SetName("FwdaBPSCSb");
- TGeoTranslation* tFwdaBPSCSb = new TGeoTranslation(0., 5.25 - 8.75, 0.);
- tFwdaBPSCSb->SetName("tFwdaBPSCSb");
- tFwdaBPSCSb->RegisterYourself();
- TGeoBBox* shFwdaBPSCSc = new TGeoBBox(3.0, 0.50, 0.70);
- shFwdaBPSCSc->SetName("FwdaBPSCSc");
- TGeoTranslation* tFwdaBPSCSc = new TGeoTranslation(0., 0.5 - 8.75, 1.2);
- tFwdaBPSCSc->SetName("tFwdaBPSCSc");
- tFwdaBPSCSc->RegisterYourself();
- TGeoCompositeShape* shFwdaBPSCS = new TGeoCompositeShape("shFwdaBPSCS", "(FwdaBPSCSa-FwdaBPSCSb:tFwdaBPSCSb)+FwdaBPSCSc:tFwdaBPSCSc");
- TGeoVolume* voFwdaBPSCS = new TGeoVolume("FwdaBPSCS", shFwdaBPSCS, kMedAco);
-
-
- // Assembling the beam pipe support
- TGeoVolumeAssembly* voFwdaBPS = new TGeoVolumeAssembly("FwdaBPS");
- voFwdaBPS->AddNode(voFwdaBPSP, 1, new TGeoCombiTrans(0., 0., 0., rot045));
- voFwdaBPS->AddNode(voFwdaBPSFL, 1, new TGeoTranslation(0., 0., kFwdaBPSPL));
- const Float_t kFwdaBPSCSdy = 18.75/TMath::Sqrt(2.);
-
- voFwdaBPS->AddNode(voFwdaBPSCS, 1, new TGeoCombiTrans(- kFwdaBPSCSdy, kFwdaBPSCSdy, 2., rot045));
- voFwdaBPS->AddNode(voFwdaBPSCS, 2, new TGeoCombiTrans(- kFwdaBPSCSdy, - kFwdaBPSCSdy, 2., rot135));
- voFwdaBPS->AddNode(voFwdaBPSCS, 3, new TGeoCombiTrans( kFwdaBPSCSdy, - kFwdaBPSCSdy, 2., rot225));
- voFwdaBPS->AddNode(voFwdaBPSCS, 4, new TGeoCombiTrans( kFwdaBPSCSdy, kFwdaBPSCSdy, 2., rot315));
-
- TGeoVolumeAssembly* voCp2 = new TGeoVolumeAssembly("CP2");
- //FM voCp2->AddNode(voCp2Mo, 1, gGeoIdentity);
- //FM voCp2->AddNode(voFwdaBPPT, 1, new TGeoTranslation(0., 0., -kCP2Length / 2. + 13.8));
- //FM voCp2->AddNode(voFwdaBPS, 1, new TGeoTranslation(0., 0., -kCP2Length / 2. + 5.1));
-
- */
-
- /*
-
- //
- ///////////////////
- // CP/3 //
- ///////////////////
- //
- // Adaptor tube [Pos 4]
- //
- // Adaptor tube length
- const Float_t kCP3AdaptorTubeLength = 5.50;
- //
- // Inner and outer radii
- const Float_t kCP3AdaptorTubeRi = 2.92;
- const Float_t kCP3AdaptorTubeRo = 3.00;
- //
- // Bulge at transition point
- // Inner and outer radii
- const Float_t kCP3AdaptorTubeBulgeRi = 2.90;
- const Float_t kCP3AdaptorTubeBulgeRo = 3.05;
- //
- // Length of bulge
- const Float_t kCP3AdaptorTubeBulgeLength = 0.80;
- //
- // Bellow [Pos 8]
- //
- // Total length
- const Float_t kCP3BellowLength = 13.00;
- // Outer Radius
- const Float_t kCP3BellowRo = 3.6;
- // Inner Radius
- const Float_t kCP3BellowRi = 2.8;
- // Number of plies
- const Int_t kCP3NumberOfPlies = 18;
- // Length of undulated region
- const Float_t kCP3BellowUndulatedLength = 8.30;
- // Plie thickness
- const Float_t kCP3PlieThickness = 0.02;
- // Connection Plie radies (at transition been undulated region and beam pipe)
- const Float_t kCP3ConnectionPlieR = 0.21;
- // Plie radius
- // const Float_t kCP3PlieR = 0.118286;
- const Float_t kCP3PlieR =
- (kCP3BellowUndulatedLength - 4. * kCP3ConnectionPlieR + 2. * kCP3PlieThickness +
- (2. * kCP3NumberOfPlies - 2.) * kCP3PlieThickness) / (4. * kCP3NumberOfPlies - 2.);
- // Length of connection pipe
- const Float_t kCP3BellowConnectionLength = 2.35;
- //
- // Tube between bellows [Pos 3]
- //
- // Length of tube
- const Float_t kCP3TubeLength = 4.00;
- //
- // Minimised fixed flange [Pos 7]
- //
- // Length of flange connection tube
- const Float_t kCP3FlangeConnectorLength = 5.0 - 1.4;
- // Length of Flange
- const Float_t kCP3FlangeLength = 1.40;
- // Outer radius
- const Float_t kCP3FlangeRo = 4.30-1.; // -1 ?? FM
-
- //
- // CP/3 Mother volume
- //
- TGeoPcon* shCp3Mo = new TGeoPcon(0., 360., 12);
- // From transition to first bellow
- z = - kCP3Length / 2.;
- shCp3Mo->DefineSection( 0, z, 0., kCP3AdaptorTubeBulgeRo);
- z += kCP3BellowConnectionLength + kCP3AdaptorTubeLength;
- shCp3Mo->DefineSection( 1, z, 0., kCP3AdaptorTubeBulgeRo);
- // First Bellow
- shCp3Mo->DefineSection( 2, z, 0., kCP3BellowRo);
- z += kCP3BellowUndulatedLength;
- shCp3Mo->DefineSection( 3, z, 0., kCP3BellowRo);
- // Connection between the two bellows
- shCp3Mo->DefineSection( 4, z, 0., kCP3AdaptorTubeBulgeRo);
- z += 2. * kCP3BellowConnectionLength + kCP3TubeLength;
- shCp3Mo->DefineSection( 5, z, 0., kCP3AdaptorTubeBulgeRo);
- // Second bellow
- shCp3Mo->DefineSection( 6, z, 0., kCP3BellowRo);
- z += kCP3BellowUndulatedLength;
- shCp3Mo->DefineSection( 7, z, 0., kCP3BellowRo);
- // Pipe between second Bellow and Flange
- shCp3Mo->DefineSection( 8, z, 0., kCP3AdaptorTubeBulgeRo);
- z += kCP3BellowConnectionLength + kCP3FlangeConnectorLength;
- shCp3Mo->DefineSection( 9, z, 0., kCP3AdaptorTubeBulgeRo);
- // Flange
- shCp3Mo->DefineSection(10, z, 0., kCP3FlangeRo);
- z = -shCp3Mo->GetZ(0);
- shCp3Mo->DefineSection(11, z, 0., kCP3FlangeRo);
- //
- TGeoVolume* voCp3Mo = new TGeoVolume("CP3MO", shCp3Mo, kMedAir);
- voCp3Mo->SetVisibility(0);
- TGeoVolumeAssembly* voCp3 = new TGeoVolumeAssembly("Cp3");
- voCp3->AddNode(voCp3Mo, 1, gGeoIdentity);
- voCp3->AddNode(voCpSupC, 3, new TGeoTranslation(0., 0., - kCP3Length / 2. + 4.6));
- dz = kCP3pos;
-
- //////////////////////////////////////////////
- // CP/3 Adaptor tube //
- //////////////////////////////////////////////
- TGeoPcon* shCp3AtV = new TGeoPcon(0., 360., 4);
- // Bulge at transition
- z = - kCP3AdaptorTubeLength / 2.;
- shCp3AtV->DefineSection(0, z, 0., kCP3AdaptorTubeBulgeRo);
- z += kCP3AdaptorTubeBulgeLength;
- shCp3AtV->DefineSection(1, z, 0., kCP3AdaptorTubeBulgeRo);
- // Tube
- shCp3AtV->DefineSection(2, z, 0., kCP3AdaptorTubeRo);
- z = + kCP3AdaptorTubeLength / 2.;
- shCp3AtV->DefineSection(3, z, 0., kCP3AdaptorTubeRo);
-
- TGeoVolume* voCp3AtV = new TGeoVolume("CP3ATV", shCp3AtV, kMedVac);
-
- TGeoPcon* shCp3AtS = new TGeoPcon(0., 360., 4);
- // Bulge at transition
- shCp3AtS->DefineSection(0, shCp3AtV->GetZ(0), kCP3AdaptorTubeBulgeRi, kCP3AdaptorTubeBulgeRo);
- shCp3AtS->DefineSection(1, shCp3AtV->GetZ(1), kCP3AdaptorTubeBulgeRi, kCP3AdaptorTubeBulgeRo);
- // Tube
- shCp3AtS->DefineSection(2, shCp3AtV->GetZ(2), kCP3AdaptorTubeRi, kCP3AdaptorTubeRo);
- shCp3AtS->DefineSection(3, shCp3AtV->GetZ(3), kCP3AdaptorTubeRi , kCP3AdaptorTubeRo);
- TGeoVolume* voCp3AtS = new TGeoVolume("CP3ATS", shCp3AtS, kMedSteel);
-
- voCp3AtV->AddNode(voCp3AtS, 1, gGeoIdentity);
- dz = - kCP3Length / 2. + kCP3AdaptorTubeLength / 2.;
- //FM voCp3Mo->AddNode(voCp3AtV, 1, new TGeoTranslation(0., 0., dz));
-
- /////////////////////////////////
- // CP/3 Bellow section //
- /////////////////////////////////
-
- //
- // Upper part of the undulation
- TGeoTorus* plieTorusUO = new TGeoTorus(kCP3BellowRo - kCP3PlieR, 0. , kCP3PlieR);
- plieTorusUO->SetName("TorusUO");
- TGeoTorus* plieTorusUI = new TGeoTorus(kCP3BellowRo - kCP3PlieR, kCP3PlieR - kCP3PlieThickness, kCP3PlieR);
- plieTorusUI->SetName("TorusUI");
- TGeoTube* plieTubeU = new TGeoTube (kCP3BellowRo - kCP3PlieR, kCP3BellowRo, kCP3PlieR);
- plieTubeU->SetName("TubeU");
-
- TGeoCompositeShape* shUpperPlieO = new TGeoCompositeShape("upperPlieO", "TorusUO*TubeU");
- TGeoCompositeShape* shUpperPlieI = new TGeoCompositeShape("upperPlieI", "TorusUI*TubeU");
-
- TGeoVolume* voWiggleUO = new TGeoVolume("CP3WUO", shUpperPlieO, kMedVac);
- TGeoVolume* voWiggleUI = new TGeoVolume("CP3WUI", shUpperPlieI, kMedSteel);
- voWiggleUO->AddNode(voWiggleUI, 1, gGeoIdentity);
- //
- // Lower part of the undulation
- TGeoTorus* plieTorusLO = new TGeoTorus(kCP3BellowRi + kCP3PlieR, 0. , kCP3PlieR);
- plieTorusLO->SetName("TorusLO");
- TGeoTorus* plieTorusLI = new TGeoTorus(kCP3BellowRi + kCP3PlieR, kCP3PlieR - kCP3PlieThickness, kCP3PlieR);
- plieTorusLI->SetName("TorusLI");
- TGeoTube* plieTubeL = new TGeoTube (kCP3BellowRi, kCP3BellowRi + kCP3PlieR, kCP3PlieR);
- plieTubeL->SetName("TubeL");
-
- TGeoCompositeShape* shLowerPlieO = new TGeoCompositeShape("lowerPlieO", "TorusLO*TubeL");
- TGeoCompositeShape* shLowerPlieI = new TGeoCompositeShape("lowerPlieI", "TorusLI*TubeL");
-
- TGeoVolume* voWiggleLO = new TGeoVolume("CP3WLO", shLowerPlieO, kMedVac);
- TGeoVolume* voWiggleLI = new TGeoVolume("CP3WLI", shLowerPlieI, kMedSteel);
- voWiggleLO->AddNode(voWiggleLI, 1, gGeoIdentity);
-
- //
- // Connection between upper and lower part of undulation
- TGeoVolume* voWiggleC1 = new TGeoVolume("Q3WCO1",
- new TGeoTube(kCP3BellowRi + kCP3PlieR, kCP3BellowRo - kCP3PlieR, kCP3PlieThickness / 2.),
- kMedSteel);
- TGeoVolume* voWiggleC2 = new TGeoVolume("Q3WCO2",
- new TGeoTube(kCP3BellowRi + kCP3ConnectionPlieR, kCP3BellowRo - kCP3PlieR, kCP3PlieThickness / 2.),
- kMedSteel);
- //
- // Conncetion between undulated section and beam pipe
- TGeoTorus* plieTorusCO = new TGeoTorus(kCP3BellowRi + kCP3ConnectionPlieR, 0. , kCP3ConnectionPlieR);
- plieTorusCO->SetName("TorusCO");
- TGeoTorus* plieTorusCI = new TGeoTorus(kCP3BellowRi + kCP3ConnectionPlieR, kCP3ConnectionPlieR - kCP3PlieThickness, kCP3ConnectionPlieR);
- plieTorusCI->SetName("TorusCI");
- TGeoTube* plieTubeC = new TGeoTube (kCP3BellowRi, kCP3BellowRi + kCP3ConnectionPlieR, kCP3ConnectionPlieR);
- plieTubeC->SetName("TubeC");
-
- TGeoCompositeShape* shConnectionPlieO = new TGeoCompositeShape("connectionPlieO", "TorusCO*TubeC");
- TGeoCompositeShape* shConnectionPlieI = new TGeoCompositeShape("connectionPlieI", "TorusCI*TubeC");
-
- TGeoVolume* voConnectionPO = new TGeoVolume("CP3CPO", shConnectionPlieO, kMedVac);
- TGeoVolume* voConnectionPI = new TGeoVolume("CP3CPI", shConnectionPlieI, kMedSteel);
- voConnectionPO->AddNode(voConnectionPI, 1, gGeoIdentity);
- //
- // Connecting pipes
- TGeoVolume* voConnectionPipeO = new TGeoVolume("CP3BECO",
- new TGeoTube(0., kCP3AdaptorTubeRo, kCP3BellowConnectionLength / 2.),
- kMedVac);
- TGeoVolume* voConnectionPipeI = new TGeoVolume("CP3BECI",
- new TGeoTube(kCP3AdaptorTubeRi, kCP3AdaptorTubeRo, kCP3BellowConnectionLength / 2.),
- kMedSteel);
-
- voConnectionPipeO->AddNode(voConnectionPipeI, 1, gGeoIdentity);
-
- //
- // Bellow mother
- TGeoPcon* shBellowMotherPC = new TGeoPcon(0., 360., 6);
- dz = - kCP3BellowLength / 2;
- shBellowMotherPC->DefineSection(0, dz, 0., kCP3AdaptorTubeRo);
- dz += kCP3BellowConnectionLength;
- shBellowMotherPC->DefineSection(1, dz, 0., kCP3AdaptorTubeRo);
- shBellowMotherPC->DefineSection(2, dz, 0., kCP3BellowRo);
- dz = kCP3BellowLength /2. - kCP3BellowConnectionLength;;
- shBellowMotherPC->DefineSection(3, dz, 0., kCP3BellowRo);
- shBellowMotherPC->DefineSection(4, dz, 0., kCP3AdaptorTubeRo);
- dz += kCP3BellowConnectionLength;
- shBellowMotherPC->DefineSection(5, dz, 0., kCP3AdaptorTubeRo);
-
- TGeoVolume* voBellowMother = new TGeoVolume("CP3BeMO", shBellowMotherPC, kMedVac);
- voBellowMother->SetVisibility(0);
-
- //
- // Add undulations
- z0 = - kCP3BellowLength / 2. + kCP3BellowConnectionLength + 2. * kCP3ConnectionPlieR - kCP3PlieThickness;
- zsh = 4. * kCP3PlieR - 2. * kCP3PlieThickness;
- for (Int_t iw = 0; iw < 18; iw++) {
- Float_t zpos = z0 + iw * zsh;
- if (iw > 0)
- voBellowMother->AddNode(voWiggleC1, iw + 1 , new TGeoTranslation(0., 0., zpos + kCP3PlieThickness / 2.));
- else
- voBellowMother->AddNode(voWiggleC2, iw + 1 , new TGeoTranslation(0., 0., zpos + kCP3PlieThickness / 2.));
-
- zpos += kCP3PlieR;
- voBellowMother->AddNode(voWiggleUO, iw + 1, new TGeoTranslation(0., 0., zpos));
-
- zpos += kCP3PlieR;
- if (iw < 17)
- voBellowMother->AddNode(voWiggleC1, iw + 19, new TGeoTranslation(0., 0., zpos - kCP3PlieThickness / 2.));
- else
- voBellowMother->AddNode(voWiggleC2, iw + 19, new TGeoTranslation(0., 0., zpos - kCP3PlieThickness / 2.));
-
- if (iw < 17) {
- zpos += kCP3PlieR;
- voBellowMother->AddNode(voWiggleLO, iw + 1, new TGeoTranslation(0., 0., zpos - kCP3PlieThickness));
- }
- }
- //
- // Add connecting undulation between bellow and connecting pipe
- dz = - kCP3BellowUndulatedLength / 2. + kCP3ConnectionPlieR;
- voBellowMother->AddNode(voConnectionPO, 1, new TGeoTranslation(0., 0., dz));
- voBellowMother->AddNode(voConnectionPO, 2, new TGeoTranslation(0., 0., -dz));
- //
- // Add connecting pipe
- dz = - kCP3BellowLength / 2. + kCP3BellowConnectionLength / 2.;
- voBellowMother->AddNode(voConnectionPipeO, 1, new TGeoTranslation(0., 0., dz));
- voBellowMother->AddNode(voConnectionPipeO, 2, new TGeoTranslation(0., 0., -dz));
- //
- // Add bellow to CP/3 mother
- dz = - kCP3Length / 2. + kCP3AdaptorTubeLength + kCP3BellowLength / 2.;
- //FM voCp3Mo->AddNode(voBellowMother, 1, new TGeoTranslation(0., 0., dz));
- dz += (kCP3BellowLength + kCP3TubeLength);
- //FM voCp3Mo->AddNode(voBellowMother, 2, new TGeoTranslation(0., 0., dz));
-
-
- ///////////////////////////////////////////
- // Beam pipe section between bellows //
- ///////////////////////////////////////////
-
- TGeoVolume* voCp3Bco = new TGeoVolume("CP3BCO",
- new TGeoTube(0., kCP3AdaptorTubeRo, kCP3TubeLength / 2.),
- kMedVac);
-
- TGeoVolume* voCp3Bci = new TGeoVolume("CP3BCI",
- new TGeoTube(kCP3AdaptorTubeRi, kCP3AdaptorTubeRo, kCP3TubeLength / 2.),
- kMedSteel);
-
- voCp3Bco->AddNode(voCp3Bci, 1, gGeoIdentity);
- dz = - kCP3Length / 2. + kCP3AdaptorTubeLength + kCP3BellowLength + kCP3TubeLength / 2.;
- //FM voCp3Mo->AddNode(voCp3Bco, 1, new TGeoTranslation(0., 0., dz));
-
-
- ///////////////////////////////////////////
- // CP3 Minimised Flange //
- ///////////////////////////////////////////
-
- TGeoPcon* shCp3mfo = new TGeoPcon(0., 360., 4);
- z = - (kCP3FlangeConnectorLength + kCP3FlangeLength) / 2.;
- // Connection Tube
- shCp3mfo->DefineSection(0, z, 0., kCP3AdaptorTubeRo);
- z += kCP3FlangeConnectorLength;
- shCp3mfo->DefineSection(1, z, 0., kCP3AdaptorTubeRo);
- // Flange
- shCp3mfo->DefineSection(2, z, 0., kCP3FlangeRo);
- z = - shCp3mfo->GetZ(0);
- shCp3mfo->DefineSection(3, z, 0., kCP3FlangeRo);
-
- TGeoVolume* voCp3mfo = new TGeoVolume("CP3MFO", shCp3mfo, kMedVac);
-
-
- TGeoPcon* shCp3mfi = new TGeoPcon(0., 360., 4);
- // Connection Tube
- shCp3mfi->DefineSection(0, shCp3mfo->GetZ(0), kCP3AdaptorTubeRi, kCP3AdaptorTubeRo);
- shCp3mfi->DefineSection(1, shCp3mfo->GetZ(1), kCP3AdaptorTubeRi, kCP3AdaptorTubeRo);
- // Flange
- shCp3mfi->DefineSection(2, shCp3mfo->GetZ(2), kCP3AdaptorTubeRi, kCP3FlangeRo);
- shCp3mfi->DefineSection(3, shCp3mfo->GetZ(3), kCP3AdaptorTubeRi, kCP3FlangeRo);
-
- TGeoVolume* voCp3mfi = new TGeoVolume("CP3MFI", shCp3mfi, kMedSteel);
-
- voCp3mfo->AddNode(voCp3mfi, 1, gGeoIdentity);
- dz = kCP3Length / 2. - (kCP3FlangeConnectorLength + kCP3FlangeLength) / 2.;
- //FM voCp3Mo->AddNode(voCp3mfo, 1, new TGeoTranslation(0., 0., dz));
-
- */
-
-
- /*
- //
- // Assemble the central beam pipe
- //
- TGeoVolumeAssembly* asCP = new TGeoVolumeAssembly("CP");
- z = 0.;
- // asCP->AddNode(voCp2, 1, gGeoIdentity);
- z += kCP2Length / 2. + kCP1Length / 2.;
- //asCP->AddNode(voCp1, 1, new TGeoTranslation(0., 0., z));
- asCP->AddNode(voCp1, 1, new TGeoTranslation(0., 0., 0.));
-
- z += kCP1Length / 2. + kCP3Length / 2.;
- // asCP->AddNode(voCp3, 1, new TGeoTranslation(0., 0., z));
- top->AddNode(asCP, 1, new TGeoCombiTrans(0., 0., 400. - kCP2Length / 2, rot180));
-
- */
+ ////////////////////////////////////////////////////////////////////////////////
+ // Side A section after Beryllium
+ // !!!!!! THIS PART NEED TO BE WORKED OUT !!!!!
+ ////////////////////////////////////////////////////////////////////////////////
+ //---------------- Al tube ------------------
+ Float_t fSmallRadiusZmax =fBeryliumSectionZmax + 20.43;
+ Float_t fLargeRadiusZmin =fSmallRadiusZmax + 2.61;
+ Float_t fAdaptConeSideAZmin =fLargeRadiusZmin + 200.; // THIS PART NEED TO BE WORKED OUT
+ Float_t fAluSideARmax = 2.5;
+
+ TGeoPcon* aluSideA = new TGeoPcon(0., 360., 4);
+ aluSideA->DefineSection(0,fBeryliumSectionZmax, fBeryliumSectionOuterRadius-fBeryliumSectionThickness,fBeryliumSectionOuterRadius);
+ aluSideA->DefineSection(1,fSmallRadiusZmax, fBeryliumSectionOuterRadius-fBeryliumSectionThickness,fBeryliumSectionOuterRadius);
+ aluSideA->DefineSection(2,fLargeRadiusZmin, fAluSideARmax-fBeryliumSectionThickness,fAluSideARmax);
+ aluSideA->DefineSection(3,fAdaptConeSideAZmin, fAluSideARmax-fBeryliumSectionThickness,fAluSideARmax);
+ TGeoVolume* voaluSideA = new TGeoVolume("aluSideA",aluSideA,kMedAlu2219);
+ voaluSideA->SetLineColor(kBlue);
+ top->AddNode(voaluSideA,1,new TGeoTranslation(0., 0., 0.));
+
+ TGeoPcon* aluSideAVac = new TGeoPcon(0., 360., 4);
+ aluSideAVac->DefineSection(0,fBeryliumSectionZmax, 0., fBeryliumSectionOuterRadius-fBeryliumSectionThickness);
+ aluSideAVac->DefineSection(1,fSmallRadiusZmax, 0., fBeryliumSectionOuterRadius-fBeryliumSectionThickness);
+ aluSideAVac->DefineSection(2,fLargeRadiusZmin, 0., fAluSideARmax-fBeryliumSectionThickness);
+ aluSideAVac->DefineSection(3,fAdaptConeSideAZmin, 0., fAluSideARmax-fBeryliumSectionThickness);
+ TGeoVolume* voaluSideAVac = new TGeoVolume("aluSideAVac",aluSideAVac,kMedVac);
+ voaluSideAVac->SetLineColor(kGreen);
+ voaluSideAVac->SetVisibility(0);
+ top->AddNode(voaluSideAVac,1,new TGeoTranslation(0., 0., 0.));
+ //-------------------------------------------------
+
////////////////////////////////////////////////////////////////////////////////
// //
// RB24/1 //
Float_t zPA[4] = { 8., 7., 6., 1.};
Float_t wPA[4] = { 1., 1., 6., 11.};
//
+ // Polyimide film
+ Float_t aPI[4] = {16., 14., 12., 1.};
+ Float_t zPI[4] = { 8., 7., 6., 1.};
+ Float_t wPI[4] = { 5., 2., 22., 10.};
+ // Rohacell
+ Float_t aRohacell[4] = {16., 14., 12., 1.};
+ Float_t zRohacell[4] = { 8., 7., 6., 1.};
+ Float_t wRohacell[4] = { 2., 1., 9., 13.};
+ //
// Air
//
Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
Float_t zAir[4]={6.,7.,8.,18.};
Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
Float_t dAir = 1.20479E-3;
- Float_t dAir1 = 1.20479E-10;
+ Float_t dAir1 = 1.20479E-11;
//
// Insulation powder
// Si O Ti Al
// Aluminium AA2219 for MFT
AliMixture(64, "ALUMINIUM2219$",aALU2219,zALU2219, 2.84 ,6,wALU2219); // from aubertduval.fr
//---------------------------------
-
- // ****************
+ // Polyimide Film
+ //
+ AliMixture(65, "PI$", aPI, zPI, 1.42, -4, wPI);
+ //---------------------------------
+ // Carbon Fiber M55J
+ AliMaterial(66,"M55J6K$",12.0107,6,1.92,999,999);
+ // Rohacell C9 H13 N1 O2 0.03 g/cm^3
+ AliMixture(67,"Rohacell$", aRohacell, zRohacell, 0.03, -4, wRohacell);
+
+ // ****************
// Defines tracking media parameters.
//
Float_t epsil = .001; // Tracking precision,
AliMedium(63,"AA5083", 63, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
AliMedium(64,"AA2219", 64, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
//----------------------------------------------------
+ AliMedium(65,"POLYIMIDE", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ //---------------------------------
+ // Carbon Fiber M55J
+ AliMedium(66, "M55J6K",66,0,isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ // Rohacell
+ AliMedium(67,"ROHACELL",67,0,isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
}
return voBellow;
}
-TGeoVolume* AliPIPEv4::MakeBellowCside(const char* ext, Int_t nc, Float_t rMin, Float_t rMax, Float_t dU, Float_t rPlie, Float_t dPlie)
+TGeoVolume* AliPIPEv4::MakeBellowCside(const char* ext, Int_t nc, Float_t rMin, Float_t rMax, Float_t rPlie, Float_t dPlie)
{
// nc Number of convolution
// rMin Inner radius of the bellow
//const TGeoMedium* kMedSteel = gGeoManager->GetMedium("PIPE_INOX");
const TGeoMedium* kMedAlu5083 = gGeoManager->GetMedium("PIPE_AA5083"); //fm
+ Float_t dU = nc * (4.*rPlie - 2. *dPlie);
+
char name[64], nameA[64], nameB[64], bools[64];
snprintf(name, 64, "%sBellowUS", ext);
- TGeoVolume* voBellow = new TGeoVolume(name, new TGeoTube(rMin, rMax, dU/2.), kMedVac);
+// TGeoVolume* voBellow = new TGeoVolume(name, new TGeoTube(rMin, rMax, dU/2.), kMedVac);
+ TGeoVolumeAssembly *voBellow = new TGeoVolumeAssembly(name);
//
// Upper part of the undulation
//
+
TGeoTorus* shPlieTorusU = new TGeoTorus(rMax - rPlie, rPlie - dPlie, rPlie);
snprintf(nameA, 64, "%sTorusU", ext);
shPlieTorusU->SetName(nameA);
TGeoVolume* voWiggleU = new TGeoVolume(name, shUpperPlie, kMedAlu5083);
voWiggleU->SetLineColor(kOrange); // fm
- // First Lower part of the undulation
+ // First Lower part of the ondulation
TGeoTorus* shPlieTorusL = new TGeoTorus(rMin + rPlie, rPlie - dPlie, rPlie);
snprintf(nameA, 64, "%sTorusL", ext);
shPlieTorusL->SetName(nameA);
snprintf(name, 64, "%sPlieConn1", ext);
TGeoVolume* voWiggleC1 = new TGeoVolume(name, new TGeoTube(rMin + rPlie, rMax - rPlie, dPlie/2.), kMedAlu5083);
voWiggleC1->SetLineColor(kOrange); // fm
+
+ //
+ // Vacuum Part
+ //
+
+ //--Upper part of the ondulation
+
+ TGeoTorus* vacPlieTorusU = new TGeoTorus(rMax - rPlie, 0., rPlie- dPlie);
+ snprintf(nameA, 64, "%svacTorusU", ext);
+ vacPlieTorusU->SetName(nameA);
+ TGeoTube* vacPlieTubeU = new TGeoTube (0., rMax- rPlie, rPlie-dPlie);
+ snprintf(nameB, 64, "%svacTubeU", ext);
+ vacPlieTubeU->SetName(nameB);
+ snprintf(name, 64, "%svacUpperPlie", ext);
+ snprintf(bools, 64, "%s+%s", nameA, nameB);
+ TGeoCompositeShape* vacUpperPlie = new TGeoCompositeShape(name, bools);
+
+ TGeoVolume* voVacWiggleU = new TGeoVolume(name, vacUpperPlie, kMedVac);
+ voVacWiggleU->SetVisibility(0);
+
+
+ // First Lower part of the undulation
+ TGeoTorus* vacPlieTorusL = new TGeoTorus(rMin + rPlie, 0., rPlie);
+ snprintf(nameA, 64, "%svacTorusL", ext);
+ vacPlieTorusL->SetName(nameA);
+
+ TGeoTube* vacPlieTubeL = new TGeoTube (0., rMin + rPlie, rPlie/2.);
+ snprintf(nameB, 64, "%svacTubeL", ext);
+ vacPlieTubeL->SetName(nameB);
+ snprintf(name, 64, "%svacLowerPlie", ext);
+ snprintf(bools, 64, "%s:t1-%s", nameB, nameA);
+ TGeoCompositeShape* vacLowerPlie1 = new TGeoCompositeShape(name, bools);
+
+ TGeoVolume* voVacWiggleL1 = new TGeoVolume(name, vacLowerPlie1, kMedVac);
+ voVacWiggleL1->SetVisibility(0);
+
+
+ // Second Lower part of the undulation
+
+ snprintf(bools, 64, "%s:t2-%s", nameB, nameA);
+ TGeoCompositeShape* vacLowerPlie2 = new TGeoCompositeShape(name, bools);
+
+ TGeoVolume* voVacWiggleL2 = new TGeoVolume(name, vacLowerPlie2, kMedVac);
+ voVacWiggleL2->SetVisibility(0);
+
// One wiggle
Float_t dz = rPlie - dPlie / 2.;
TGeoVolumeAssembly* asWiggle = new TGeoVolumeAssembly(name);
asWiggle->AddNode(voWiggleL1 , 1 , new TGeoTranslation(0., 0., z0));
+ asWiggle->AddNode(voVacWiggleL1 , 1 , new TGeoTranslation(0., 0., z0));
z0 -= dz;
asWiggle->AddNode(voWiggleC1, 1 , new TGeoTranslation(0., 0., z0));
z0 -= dz;
asWiggle->AddNode(voWiggleU, 1 , new TGeoTranslation(0., 0., z0));
+ asWiggle->AddNode(voVacWiggleU, 1 , new TGeoTranslation(0., 0., z0));
z0 -= dz;
asWiggle->AddNode(voWiggleC1, 2 , new TGeoTranslation(0., 0., z0));
z0 -= dz;
asWiggle->AddNode(voWiggleL2 , 1 , new TGeoTranslation(0., 0., z0));
+ asWiggle->AddNode(voVacWiggleL2 , 1 , new TGeoTranslation(0., 0., z0));
+
+
+
+
// Positioning of the volumes
z0 = + dU / 2.;
Float_t zsh = 4. * dz;
- for (Int_t iw = 0; iw < nc; iw++) {
+ //for (Int_t iw = 0; iw < 1; iw++) {
+ for (Int_t iw = 0; iw < nc; iw++) {
Float_t zpos = z0 - iw * zsh;
voBellow->AddNode(asWiggle, iw + 1, new TGeoTranslation(0., 0., zpos));
}
return voBellow;
}
+//TGeoVolume* AliPIPEv4::MakeBellowCside(const char* ext, Int_t nc, Float_t rMin, Float_t rMax, Float_t dU, Float_t rPlie, Float_t dPlie)
+//{
+// // nc Number of convolution
+// // rMin Inner radius of the bellow
+// // rMax Outer radius of the bellow
+// // dU Undulation length
+// // rPlie Plie radius
+// // dPlie Plie thickness
+// const TGeoMedium* kMedVac = gGeoManager->GetMedium("PIPE_VACUUM");
+// //const TGeoMedium* kMedSteel = gGeoManager->GetMedium("PIPE_INOX");
+// const TGeoMedium* kMedAlu5083 = gGeoManager->GetMedium("PIPE_AA5083"); //fm
+//
+// char name[64], nameA[64], nameB[64], bools[64];
+// snprintf(name, 64, "%sBellowUS", ext);
+// TGeoVolume* voBellow = new TGeoVolume(name, new TGeoTube(rMin, rMax, dU/2.), kMedVac);
+// //
+// // Upper part of the undulation
+// //
+//
+// TGeoTorus* shPlieTorusU = new TGeoTorus(rMax - rPlie, rPlie - dPlie, rPlie);
+// snprintf(nameA, 64, "%sTorusU", ext);
+// shPlieTorusU->SetName(nameA);
+// TGeoTube* shPlieTubeU = new TGeoTube (rMax - rPlie, rMax, rPlie);
+// snprintf(nameB, 64, "%sTubeU", ext);
+// shPlieTubeU->SetName(nameB);
+// snprintf(name, 64, "%sUpperPlie", ext);
+// snprintf(bools, 64, "%s*%s", nameA, nameB);
+// TGeoCompositeShape* shUpperPlie = new TGeoCompositeShape(name, bools);
+//
+// TGeoVolume* voWiggleU = new TGeoVolume(name, shUpperPlie, kMedAlu5083);
+// voWiggleU->SetLineColor(kOrange); // fm
+//
+// // First Lower part of the undulation
+// TGeoTorus* shPlieTorusL = new TGeoTorus(rMin + rPlie, rPlie - dPlie, rPlie);
+// snprintf(nameA, 64, "%sTorusL", ext);
+// shPlieTorusL->SetName(nameA);
+// TGeoTranslation *t1 = new TGeoTranslation("t1",0,0,-rPlie/2.);
+// t1->RegisterYourself();
+//
+// TGeoTube* shPlieTubeL = new TGeoTube (rMin, rMin + rPlie, rPlie/2.);
+// snprintf(nameB, 64, "%sTubeL", ext);
+// shPlieTubeL->SetName(nameB);
+// snprintf(name, 64, "%sLowerPlie", ext);
+// snprintf(bools, 64, "%s*%s:t1", nameA, nameB);
+// TGeoCompositeShape* shLowerPlie1 = new TGeoCompositeShape(name, bools);
+//
+// TGeoVolume* voWiggleL1 = new TGeoVolume(name, shLowerPlie1, kMedAlu5083);
+// voWiggleL1->SetLineColor(kOrange); // fm
+//
+// // Second Lower part of the undulation
+// TGeoTranslation *t2 = new TGeoTranslation("t2",0,0,rPlie/2.);
+// t2->RegisterYourself();
+//
+// snprintf(bools, 64, "%s*%s:t2", nameA, nameB);
+// TGeoCompositeShape* shLowerPlie2 = new TGeoCompositeShape(name, bools);
+//
+// TGeoVolume* voWiggleL2 = new TGeoVolume(name, shLowerPlie2, kMedAlu5083);
+// voWiggleL2->SetLineColor(kOrange); // fm
+//
+// // Connection between upper and lower part of undulation
+// snprintf(name, 64, "%sPlieConn1", ext);
+// TGeoVolume* voWiggleC1 = new TGeoVolume(name, new TGeoTube(rMin + rPlie, rMax - rPlie, dPlie/2.), kMedAlu5083);
+// voWiggleC1->SetLineColor(kOrange); // fm
+//
+// // One wiggle
+// Float_t dz = rPlie - dPlie / 2.;
+// Float_t z0 = 2.*rPlie;
+// snprintf(name, 64, "%sWiggle", ext);
+// TGeoVolumeAssembly* asWiggle = new TGeoVolumeAssembly(name);
+//
+// asWiggle->AddNode(voWiggleL1 , 1 , new TGeoTranslation(0., 0., z0));
+// // z0 -= dz;
+// // asWiggle->AddNode(voWiggleC1, 1 , new TGeoTranslation(0., 0., z0));
+// // z0 -= dz;
+// // asWiggle->AddNode(voWiggleU, 1 , new TGeoTranslation(0., 0., z0));
+// // z0 -= dz;
+// // asWiggle->AddNode(voWiggleC1, 2 , new TGeoTranslation(0., 0., z0));
+// // z0 -= dz;
+// // asWiggle->AddNode(voWiggleL2 , 1 , new TGeoTranslation(0., 0., z0));
+// // Positioning of the volumes
+// z0 = + dU / 2.;
+// Float_t zsh = 4. * dz;
+// for (Int_t iw = 0; iw < 1; iw++) {
+// // for (Int_t iw = 0; iw < nc; iw++) {
+// Float_t zpos = z0 - iw * zsh;
+// voBellow->AddNode(asWiggle, iw + 1, new TGeoTranslation(0., 0., zpos));
+//
+// }
+// return voBellow;
+//}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff