X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=MUON%2FAliMUONSlatGeometryBuilder.cxx;h=a212a912797488c53ffb5444864268f292a45416;hb=ca9f330fd5ec0d238214d90307d0de7691d1ef1a;hp=a1863d7a00aef48325a75be49b420add100bf40f;hpb=e118b27eada9373935aaa96fdc51b0ac2bf6185f;p=u%2Fmrichter%2FAliRoot.git diff --git a/MUON/AliMUONSlatGeometryBuilder.cxx b/MUON/AliMUONSlatGeometryBuilder.cxx index a1863d7a00a..a212a912797 100644 --- a/MUON/AliMUONSlatGeometryBuilder.cxx +++ b/MUON/AliMUONSlatGeometryBuilder.cxx @@ -15,52 +15,54 @@ // $Id$ // -// Class AliMUONSlatGeometryBuilder -// ------------------------------- -// Abstract base class for geometry construction per chamber. -// -// Author: Eric Dumonteil (dumontei@cea.fr) - - -// This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves -// of the slats on the support panels. -// Those moves can be described with a simple set of parameters. The next step should be now to describe all -// the slats and their places by a unique -// class, which would make the SlatBuilder far more compact since now only three parameters can define a slat -// and its position, like: -// * Bool_t rounded_shape_slat -// * Float_t slat_length -// * Float_t slat_number or Float_t slat_position - -#include -#include -#include -#include "AliRun.h" -#include "AliLog.h" +//----------------------------------------------------------------------------- +/// \class AliMUONSlatGeometryBuilder +/// This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves +/// of the slats on the support panels. +/// Those moves can be described with a simple set of parameters. The next step should be now to describe all +/// the slats and their places by a unique +/// class, which would make the SlatBuilder far more compact since now only three parameters can define a slat +/// and its position, like: +/// - Bool_t rounded_shape_slat +/// - Float_t slat_length +/// - Float_t slat_number or Float_t slat_position +/// Reference system is the one described in the note ALICE-INT-2003-038 v.2 EDMS Id 406391 +/// +/// \author Eric Dumonteil (dumontei@cea.fr) +//----------------------------------------------------------------------------- #include "AliMUONSlatGeometryBuilder.h" #include "AliMUON.h" -#include "AliMUONChamber.h" +#include "AliMUONConstants.h" #include "AliMUONGeometryModule.h" #include "AliMUONGeometryEnvelopeStore.h" #include "AliMUONConstants.h" -ClassImp(AliMUONSlatGeometryBuilder) +#include "AliMpDEManager.h" +#include "AliRun.h" +#include "AliLog.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +/// \cond CLASSIMP +ClassImp(AliMUONSlatGeometryBuilder) +/// \endcond //______________________________________________________________________________ AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon) - : AliMUONVGeometryBuilder("slat.dat", - muon->Chamber(4).GetGeometry(), - muon->Chamber(5).GetGeometry(), - muon->Chamber(6).GetGeometry(), - muon->Chamber(7).GetGeometry(), - muon->Chamber(8).GetGeometry(), - muon->Chamber(9).GetGeometry()), + : AliMUONVGeometryBuilder(4, 12), fMUON(muon) { -// Standard constructor +/// Standard constructor } @@ -69,32 +71,13 @@ AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder() : AliMUONVGeometryBuilder(), fMUON(0) { -// Default constructor -} - - -//______________________________________________________________________________ -AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(const AliMUONSlatGeometryBuilder& rhs) - : AliMUONVGeometryBuilder(rhs) -{ - AliFatal("Copy constructor is not implemented."); -} - -//______________________________________________________________________________ -AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() { -// +/// Default constructor } //______________________________________________________________________________ -AliMUONSlatGeometryBuilder& -AliMUONSlatGeometryBuilder::operator = (const AliMUONSlatGeometryBuilder& rhs) +AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() { - // check assignement to self - if (this == &rhs) return *this; - - AliFatal("Assignment operator is not implemented."); - - return *this; +/// Destructor } // @@ -104,13 +87,13 @@ AliMUONSlatGeometryBuilder::operator = (const AliMUONSlatGeometryBuilder& rhs) //______________________________________________________________________________ void AliMUONSlatGeometryBuilder::CreateGeometry() { - // CreateGeometry is the method containing all the informations concerning Stations 345 geometry. - // It includes description and placements of support panels and slats. - // The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning - // the use of Enveloppe method to place the Geant volumes. - // Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters, - // and this builder would then be dedicated only to the - // placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor... + /// CreateGeometry is the method containing all the informations concerning Stations 345 geometry. + /// It includes description and placements of support panels and slats. + /// The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning + /// the use of Enveloppe method to place the Geant volumes. + /// Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters, + /// and this builder would then be dedicated only to the + /// placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor... Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; @@ -118,7 +101,7 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() Float_t *dum=0; // define the id of tracking media: - Int_t idAir = idtmed[1100]; // medium 1 + // Int_t idAir = idtmed[1100]; // medium 1 Int_t idGas = idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%) Int_t idCopper = idtmed[1110]; Int_t idG10 = idtmed[1111]; @@ -127,11 +110,15 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() Int_t idNomex = idtmed[1114]; // honey comb Int_t idNoryl = idtmed[1115]; Int_t idNomexB = idtmed[1116]; // bulk material + + // Getting mediums for pannel support geometry + TGeoMedium* kMedNomex = gGeoManager->GetMedium("MUON_Nomex"); + TGeoMedium* kMedCarbon = gGeoManager->GetMedium("MUON_CARBON"); // sensitive area: 40*40 cm**2 const Float_t kSensLength = 40.; const Float_t kSensHeight = 40.; - const Float_t kSensWidth = 0.5; // according to TDR fig 2.120 + const Float_t kSensWidth = AliMUONConstants::Pitch()*2;// 0.5 cm, according to TDR fig 2.120 const Int_t kSensMaterial = idGas; // const Float_t kYoverlap = 1.5; @@ -166,6 +153,9 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() const Float_t kPanelHeight = kSensHeight; const Float_t kPanelWidth = 2 * kCarbonWidth + kNomexWidth; + // Frame along the rounded (spacers) slats + const Float_t kRframeHeight = 2.00; + // spacer around the slat: 2 sticks along length,2 along height // H: the horizontal ones const Float_t kHframeLength = kPcbLength; @@ -179,6 +169,11 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() const Float_t kVframeWidth = kSensWidth; const Int_t kVframeMaterial = idNoryl; + // R: rounded part of vertical spacers + const Float_t kRframeLength = 2.0; + const Float_t kRframeWidth = kSensWidth; + const Int_t kRframeMaterial = idNoryl; + // B: the horizontal border filled with rohacell: ok Ch. Finck const Float_t kBframeLength = kHframeLength; const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight; @@ -191,11 +186,16 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite; const Int_t kNulocMaterial = idCopper; + // Readout cables: Equivalent to 260 mum copper + const Float_t kCableHeight = 2.6; + const Float_t kCableWidth = 0.026; + const Int_t kCableMaterial = idCopper; + // Slat parameters const Float_t kSlatHeight = kPcbHeight; const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth + kPanelWidth + kNomexBWidth); //replaced rohacell with Nomex Ch. Finck - const Int_t kSlatMaterial = idAir; + // const Int_t kSlatMaterial = idAir; const Float_t kDslatLength = -1.25; // position of the slat respect to the beam plane (half vertical spacer) Ch. Finck Float_t zSlat = AliMUONConstants::DzSlat();// implemented Ch. Finck Float_t dzCh = AliMUONConstants::DzCh(); @@ -203,6 +203,7 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() Float_t spar[3]; Int_t i, j; Int_t detElemId; + Int_t moduleId; // the panel volume contains the nomex Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., kPanelWidth/2. }; @@ -225,11 +226,8 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() Float_t xx; Float_t xxmax = (kBframeLength - kNulocLength)/2.; Int_t index=0; - - AliMUONChamber *iChamber, *iChamber1, *iChamber2; - Int_t* fStations = new Int_t[5]; - for (Int_t i=0; i<5; i++) fStations[i] = 1; + for (Int_t iSt=0; iSt<5; iSt++) fStations[iSt] = 1; fStations[2] = 1; if (fStations[2]) @@ -237,24 +235,10 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() //******************************************************************** // Station 3 ** //******************************************************************** - // indices 1 and 2 for first and second chambers in the station - // iChamber (first chamber) kept for other quanties than Z, - // assumed to be the same in both chambers - - iChamber = &fMUON->Chamber(4); - iChamber1 = iChamber; - iChamber2 = &fMUON->Chamber(5); - - //iChamber1->GetGeometry()->SetDebug(kTRUE); - //iChamber2->GetGeometry()->SetDebug(kTRUE); - - if (gAlice->GetModule("DIPO")) { - // if DIPO is preset, the whole station will be placed in DDIP volume - iChamber1->GetGeometry()->SetMotherVolume("DDIP"); - iChamber2->GetGeometry()->SetMotherVolume("DDIP"); - } - - + // Mother volume for each chamber in St3 is an envelop (or assembly) + // There is one assembly mother per half a chamber + // Mother volume for each chamber in St3 is an envelop (or assembly) + // There is one assembly mother per half a chamber called SC05I, SC05O, SC06I and SC06O // volumes for slat geometry (xx=5,..,10 chamber id): // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes // SxxG --> Sensitive volume (gas) @@ -266,8 +250,7 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() // SxxH, SxxV --> Horizontal and Vertical frames (Noryl) // SB5x --> Volumes for the 35 cm long PCB // slat dimensions: slat is a MOTHER volume!!! made of air - - // only for chamber 5: slat 1 has a PCB shorter by 5cm! + // Only for chamber 5: slat 1 has a PCB shorter by 5cm! Float_t tlength = 35.; Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]}; @@ -278,8 +261,20 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]}; Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]}; Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]}; - Float_t *dum=0; Float_t pcbDLength3 = (kPcbLength - tlength); + + // For rounded pcb of central slat + Float_t csvPcbLength = 59.25-40.; // PQ-LAT-SR1 + Float_t panelpar3[3] = { csvPcbLength/2., panelpar[1], panelpar[2]}; + Float_t nomexpar3[3] = { csvPcbLength/2., nomexpar[1], nomexpar[2]}; + Float_t nomexbpar3[3] = { csvPcbLength/2., nomexbpar[1], nomexbpar[2]}; + Float_t insupar3[3] = { csvPcbLength/2., insupar[1], insupar[2]}; + Float_t pcbpar3[3] = { csvPcbLength/2., pcbpar[1], pcbpar[2]}; + Float_t senspar3[3] = { csvPcbLength/2., senspar[1], senspar[2]}; + Float_t hFramepar3[3] = { csvPcbLength/2., hFramepar[1], hFramepar[2]}; + Float_t bFramepar3[3] = { csvPcbLength/2., bFramepar[1], bFramepar[2]}; + Float_t cPhi = TMath::RadToDeg()*(TMath::Pi()/2.-TMath::ACos(hFramepar3[1]/(AliMUONConstants::Rmin(2)-kRframeLength))); + Float_t cFramepar3[5] = { AliMUONConstants::Rmin(2)-kRframeLength, AliMUONConstants::Rmin(2), kRframeWidth, -cPhi, cPhi}; const Int_t kNslats3 = 5; // number of slats per quadrant const Int_t kNPCB3[kNslats3] = {4, 4, 4, 3, 2}; // n PCB per slat @@ -287,13 +282,19 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() const Float_t kYpos3[kNslats3] = {0, 37.8, 37.7, 37.3, 33.7}; Float_t slatLength3[kNslats3]; + Float_t rPhi1 = TMath::RadToDeg()*(TMath::ASin((kYpos3[1]-hFramepar3[1])/(AliMUONConstants::Rmin(2)))); + Float_t rPhi2 = TMath::RadToDeg()*(TMath::ACos(-vFramepar[0]/(AliMUONConstants::Rmin(2)-kRframeLength))); + Float_t rFramepar3[5] = { AliMUONConstants::Rmin(2)-kRframeLength, AliMUONConstants::Rmin(2), kRframeWidth, rPhi1, rPhi2}; + Float_t vrFrameHeight = hFramepar3[1]+kYpos3[1]-AliMUONConstants::Rmin(2)+kRframeLength; + // create and position the slat (mother) volumes char idSlatCh5[5]; char idSlatCh6[5]; Float_t xSlat3; Float_t ySlat3 = 0; - Float_t angle = 0.; + angle = 0.; + Float_t spar2[3]; for (i = 0; i < kNslats3; i++){ @@ -313,57 +314,90 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() spar2[1] = spar[1]; spar2[2] = spar[2]; Float_t dzCh3 = dzCh; - Float_t zSlat3 = (i%2 ==0)? -zSlat : zSlat; // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ? - - sprintf(idSlatCh5,"LA%d",kNslats3-1+i); - gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); - detElemId = 500 + i + kNslats3-1; - GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), - TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); + Float_t dzSlat3 = -0.25; // see drawing PQ7EN345-6 (Delta_slat=80mm instead 85mm) + Float_t zSlat3 = (i%2 ==0)? -(zSlat+dzSlat3) : (zSlat+dzSlat3); // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ? -> Indeed, fixed J.C. + + sprintf(idSlatCh5,"LA%d",i+kNslats3-1); + detElemId = 509 - (i + kNslats3-1-4); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), + TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), + TGeoRotation("rot1",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i); - gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); - detElemId = 550 + i + kNslats3-1; - GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), - TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); + detElemId = 500 + (i + kNslats3-1-4); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), + TGeoRotation("rot2",90,180+angle,90,270+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), + TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); if (i > 0) { sprintf(idSlatCh5,"LA%d",kNslats3-1-i); - gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); - detElemId = 500 - i + kNslats3-1; - GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), - TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); + detElemId = 509 + (i + kNslats3-1-4); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0 && detElemId != 510) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), + TGeoRotation("rot3",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), + TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i); - gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); - detElemId = 550 - i + kNslats3-1; - GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), - TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); + detElemId = 518 - (i + kNslats3-1-4); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 1 && detElemId != 517) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), + TGeoRotation("rot4",90,180+angle,90,90+angle,180,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), + TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); } sprintf(idSlatCh6,"LB%d",kNslats3-1+i); - gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); - detElemId = 600 + i + kNslats3-1; - GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), + detElemId = 609 - (i + kNslats3-1-4); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3), + TGeoRotation("rot5",90,angle,90,270+angle,180,0) ); + sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i); - gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); - detElemId = 650 + i + kNslats3-1; - GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), - TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); + detElemId = 600 + (i + kNslats3-1-4); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), + TGeoRotation("rot6",90,180+angle,90,270+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3), + TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); if (i > 0) { sprintf(idSlatCh6,"LB%d",kNslats3-1-i); - gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); - detElemId = 600 - i + kNslats3-1; - GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), - TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); - + detElemId = 609 + (i + kNslats3-1-4); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0 && detElemId != 610) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), + TGeoRotation("rot7",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3), + TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i); - gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3); - detElemId = 650 - i + kNslats3-1; - GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), - TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); + detElemId = 618 - (i + kNslats3-1-4); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 1 && detElemId != 617) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), + TGeoRotation("rot8",90,180+angle,90,90+angle,180,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3), + TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); } } @@ -371,54 +405,199 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() gMC->Gsvolu("S05C","BOX",kCarbonMaterial,panelpar,3); gMC->Gsvolu("SB5C","BOX",kCarbonMaterial,panelpar2,3); + gMC->Gsvolu("SC5C","BOX",kCarbonMaterial,panelpar3,3); + gMC->Gsvolu("SD5C","BOX",kCarbonMaterial,panelpar,3); gMC->Gsvolu("S06C","BOX",kCarbonMaterial,panelpar,3); + gMC->Gsvolu("SC6C","BOX",kCarbonMaterial,panelpar3,3); + gMC->Gsvolu("SD6C","BOX",kCarbonMaterial,panelpar,3); // create the nomex volume (honey comb) gMC->Gsvolu("S05N","BOX",kNomexMaterial,nomexpar,3); gMC->Gsvolu("SB5N","BOX",kNomexMaterial,nomexpar2,3); + gMC->Gsvolu("SC5N","BOX",kNomexMaterial,nomexpar3,3); + gMC->Gsvolu("SD5N","BOX",kNomexMaterial,nomexpar,3); gMC->Gsvolu("S06N","BOX",kNomexMaterial,nomexpar,3); + gMC->Gsvolu("SC6N","BOX",kNomexMaterial,nomexpar3,3); + gMC->Gsvolu("SD6N","BOX",kNomexMaterial,nomexpar,3); // create the nomex volume (bulk) gMC->Gsvolu("S05X","BOX",kNomexBMaterial,nomexbpar,3); gMC->Gsvolu("SB5X","BOX",kNomexBMaterial,nomexbpar2,3); + gMC->Gsvolu("SC5X","BOX",kNomexBMaterial,nomexbpar3,3); + gMC->Gsvolu("SD5X","BOX",kNomexBMaterial,nomexbpar,3); gMC->Gsvolu("S06X","BOX",kNomexBMaterial,nomexbpar,3); + gMC->Gsvolu("SC6X","BOX",kNomexBMaterial,nomexbpar3,3); + gMC->Gsvolu("SD6X","BOX",kNomexBMaterial,nomexbpar,3); // create the insulating material volume gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3); gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3); + gMC->Gsvolu("SC5I","BOX",kInsuMaterial,insupar3,3); + gMC->Gsvolu("SD5I","BOX",kInsuMaterial,insupar,3); gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3); + gMC->Gsvolu("SC6I","BOX",kInsuMaterial,insupar3,3); + gMC->Gsvolu("SD6I","BOX",kInsuMaterial,insupar,3); // create the PCB volume gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3); gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3); + gMC->Gsvolu("SC5P","BOX",kPcbMaterial,pcbpar3,3); + gMC->Gsvolu("SD5P","BOX",kPcbMaterial,pcbpar,3); gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3); + gMC->Gsvolu("SC6P","BOX",kPcbMaterial,pcbpar3,3); + gMC->Gsvolu("SD6P","BOX",kPcbMaterial,pcbpar,3); // create the sensitive volumes, gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0); + gMC->Gsvolu("SC5G","BOX",kSensMaterial,senspar3,3); + gMC->Gsvolu("SD5G","BOX",kSensMaterial,senspar,3); gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0); + gMC->Gsvolu("SC6G","BOX",kSensMaterial,senspar3,3); + gMC->Gsvolu("SD6G","BOX",kSensMaterial,senspar,3); // create the vertical frame volume gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3); gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3); + // create the rounded vertical frame volume + + gMC->Gsvolu("SC5D","TUBS",kRframeMaterial,cFramepar3,5); + gMC->Gsvolu("SD5D","TUBS",kRframeMaterial,rFramepar3,5); + gMC->Gsvolu("SC6D","TUBS",kRframeMaterial,cFramepar3,5); + gMC->Gsvolu("SD6D","TUBS",kRframeMaterial,rFramepar3,5); + // create the horizontal frame volume gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3); gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3); + gMC->Gsvolu("SC5H","BOX",kHframeMaterial,hFramepar3,3); + gMC->Gsvolu("SD5H","BOX",kHframeMaterial,hFramepar,3); gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3); + gMC->Gsvolu("SC6H","BOX",kHframeMaterial,hFramepar3,3); + gMC->Gsvolu("SD6H","BOX",kHframeMaterial,hFramepar,3); // create the horizontal border volume gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3); gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3); + gMC->Gsvolu("SC5B","BOX",kBframeMaterial,bFramepar3,3); + gMC->Gsvolu("SD5B","BOX",kBframeMaterial,bFramepar,3); gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3); - + gMC->Gsvolu("SC6B","BOX",kBframeMaterial,bFramepar3,3); + gMC->Gsvolu("SD6B","BOX",kBframeMaterial,bFramepar,3); + + // Replace the volume shape with a composite shape + // with substracted overlap with beam shield + if ( gMC->IsRootGeometrySupported() ) { + + // Get shape + Int_t nSlatType = 2; + Int_t nVol = 8; + const char* slatType = "CD"; // C: central slat; D: rounded slat + const char* volLetter = "CNXIPHBG"; + TString volName; + TString compName; + TString csName; + TGeoVolume *mVol = 0x0; + TObjArray centerSlat(nSlatType*((nVol+1)*2)); + TObjArray composite(nSlatType*((nVol+1)*2)); + + // Beam shield recess + new TGeoTube("tubeCut", 0., AliMUONConstants::Rmin(2), kSlatWidth/2.+0.001); + // Displacement + TGeoTranslation* trCTube = new TGeoTranslation("trCTube", -(kPcbLength-csvPcbLength/2.+kVframeLength/2.), 0., 0.); + trCTube->RegisterYourself(); + TGeoTranslation* trDTube = new TGeoTranslation("trDTube", -(kPcbLength+kVframeLength)/2., -kYpos3[1], 0.); + trDTube->RegisterYourself(); + TGeoTranslation* trCBTube = new TGeoTranslation("trCBTube", 0., ( kPcbHeight - kBframeHeight ) / 2., 0.); + trCBTube->Add(trCTube); + trCBTube->RegisterYourself(); + TGeoTranslation* trDBTube = new TGeoTranslation("trDBTube", 0., ( kPcbHeight - kBframeHeight ) / 2., 0.); + trDBTube->Add(trDTube); + trDBTube->RegisterYourself(); + + Float_t cPhi2 = (TMath::Pi()/2.-TMath::ACos((kSensHeight/2.)/(AliMUONConstants::Rmin(2)-kRframeLength))); + TGeoBBox *boxCCut = new TGeoBBox("boxCCut",(cFramepar3[1]-cFramepar3[0]*TMath::Cos(cPhi2))/2., hFramepar3[1], cFramepar3[2]+0.001); + // Displacement + TGeoTranslation* trCBox = new TGeoTranslation("trCBox",cFramepar3[0]*TMath::Cos(cPhi2)+boxCCut->GetDX(), 0., 0.); + trCBox->RegisterYourself(); + new TGeoBBox("boxDCut",(kPcbLength+kVframeLength)/2., hFramepar3[1], vFramepar[2]+0.001); + // Displacement + TGeoTranslation* trDBox = new TGeoTranslation("trDBox",kPcbLength/2., kYpos3[1], 0.); + trDBox->RegisterYourself(); + + TGeoBBox *boxVframe = new TGeoBBox("boxVframe",vFramepar[0],vrFrameHeight/2., vFramepar[2]); + TGeoTranslation* trVBox = new TGeoTranslation("trVBox", 0., AliMUONConstants::Rmin(2)-kRframeLength + boxVframe->GetDY(), 0.); + trVBox->RegisterYourself(); + + for(int iCh=5; iCh<=6; iCh++){ + for (int iSlatType = 0; iSlatTypeFindVolumeFast(volName); + if ( !mVol ) { + AliErrorStream() + << "Slat volume " << volName << " not found" << endl; + } + else { + centerSlat[lIndex] = mVol->GetShape(); + csName=Form("centerSlat%c%d%c",slatType[iSlatType],iCh,volLetter[iVol]); + ((TGeoShape*)centerSlat[lIndex])->SetName(csName); + + // Composite shape + TString compOperation(csName); + compOperation+="-tubeCut:tr"; + compOperation+=slatType[iSlatType]; + if (strstr(volName,"B")){ + compOperation+="B"; + } + compOperation+="Tube"; + compName=Form("composite%d%c",iCh,volLetter[iVol]); + composite[lIndex] = new TGeoCompositeShape(compName, compOperation.Data()); + + // Reset shape to volume + mVol->SetShape((TGeoShape*)composite[lIndex]); + } + } + + // For rounded spacer + Int_t lIndex = (iCh-5)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+nVol; + volName=Form("S%c%dD",slatType[iSlatType],iCh); + mVol = gGeoManager->FindVolumeFast(volName); + if ( !mVol ) { + AliErrorStream() + << "Slat volume " << volName << " not found" << endl; + } + else { + centerSlat[lIndex] = mVol->GetShape(); + csName=Form("centerSlat%c%dD",slatType[iSlatType],iCh); + ((TGeoShape*)centerSlat[lIndex])->SetName(csName); + + // Composite shape + TString compOperation(csName); + if (strstr(volName,"SC")){ + compOperation+="*boxCCut:trCBox"; + } + if (strstr(volName,"SD")){ + compOperation.Prepend("("); + compOperation+="+boxVframe:trVBox)*boxDCut:trDBox"; + } + compName=Form("composite%c%dD",slatType[iSlatType],iCh); + composite[lIndex] = new TGeoCompositeShape(compName, compOperation.Data()); + // Reset shape to volume + mVol->SetShape((TGeoShape*)composite[lIndex]); + } + } + } + } + index = 0; for (i = 0; i 2) { - GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); - GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); } if (i == 2) { - GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, - (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); - GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, + (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); - GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); } - if (i == 0 || i == 1) { // no rounded spacer for the moment (Ch. Finck) - GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5, - (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); - GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6, - (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + if (i == 0 || i == 1) { // first vertical spacers + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5, + (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06V", idSlatCh6, + (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + if (i == 0) { // rounded spacer for central slat (J.C.) + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SC5D", idSlatCh5, + (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SC6D", idSlatCh6, + (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); + + } + if (i == 1) { // rounded + vertical spacer for rounded slat (J.C.) + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SD5D", idSlatCh5, + (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos3[1],0.)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SD6D", idSlatCh6, + (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos3[1],0.)); + } } // position the panels and the insulating material for (j = 0; j < kNPCB3[i]; j++){ - if (i == 1 && j == 0) continue; - if (i == 0 && j == 0) continue; index++; - Float_t xx = kSensLength * (-kNPCB3[i]/2. + j + 0.5); + xx = kSensLength * (-kNPCB3[i]/2. + j + 0.5); Float_t xx2 = xx - pcbDLength3/2.; - + Float_t xx3 = xx + (kSensLength-csvPcbLength)/2.; + Float_t zPanel = spar[2] - nomexbpar[2]; - if ( (i == 0 || i == 1 || i == 2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm - GetEnvelopes(4)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel)); - GetEnvelopes(4)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel)); - GetEnvelopes(4)->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.)); - } else { - GetEnvelopes(4)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); - GetEnvelopes(4)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); - GetEnvelopes(4)->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); + if (i==0 && j==0){ // Rounded pcb of central slat (SR1, NR1) + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SC5X", idSlatCh5, 2*index-1,TGeoTranslation(xx3,0.,zPanel)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SC5X", idSlatCh5, 2*index,TGeoTranslation(xx3,0.,-zPanel)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SC5I", idSlatCh5, index,TGeoTranslation(xx3,0.,0.)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SC6X", idSlatCh6, 2*index-1,TGeoTranslation(xx3,0.,zPanel)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SC6X", idSlatCh6, 2*index,TGeoTranslation(xx3,0.,-zPanel)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SC6I", idSlatCh6, index,TGeoTranslation(xx3,0.,0.)); + } else { + if (i==1 && j==0){ // Rounded pcb of rounded slats (SR2. NR2) + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SD5X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SD5X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SD5I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SD6X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SD6X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("SD6I", idSlatCh6, index,TGeoTranslation(xx,0.,0.)); + } else { + if ( (i == 0 || i == 1 || i == 2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5X", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.)); + } else { + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05X", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); + } + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.)); + } } - GetEnvelopes(5)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel)); - GetEnvelopes(5)->AddEnvelopeConstituent("S06X", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel)); - GetEnvelopes(5)->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.)); - - } + } } } - + // position the nomex volume inside the panel volume gMC->Gspos("S05N",1,"S05C",0.,0.,0.,0,"ONLY"); gMC->Gspos("SB5N",1,"SB5C",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SC5N",1,"SC5C",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD5N",1,"SD5C",0.,0.,0.,0,"ONLY"); gMC->Gspos("S06N",1,"S06C",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SC6N",1,"SC6C",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD6N",1,"SD6C",0.,0.,0.,0,"ONLY"); // position panel volume inside the bulk nomex material volume gMC->Gspos("S05C",1,"S05X",0.,0.,kNomexBWidth/2.,0,"ONLY"); gMC->Gspos("SB5C",1,"SB5X",0.,0.,kNomexBWidth/2.,0,"ONLY"); + gMC->Gspos("SC5C",1,"SC5X",0.,0.,kNomexBWidth/2.,0,"ONLY"); + gMC->Gspos("SD5C",1,"SD5X",0.,0.,kNomexBWidth/2.,0,"ONLY"); gMC->Gspos("S06C",1,"S06X",0.,0.,kNomexBWidth/2.,0,"ONLY"); + gMC->Gspos("SC6C",1,"SC6X",0.,0.,kNomexBWidth/2.,0,"ONLY"); + gMC->Gspos("SD6C",1,"SD6X",0.,0.,kNomexBWidth/2.,0,"ONLY"); // position the PCB volume inside the insulating material volume gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY"); gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SC5P",1,"SC5I",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD5P",1,"SD5I",0.,0.,0.,0,"ONLY"); gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SC6P",1,"SC6I",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD6P",1,"SD6I",0.,0.,0.,0,"ONLY"); // position the horizontal frame volume inside the PCB volume gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY"); gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SC5H",1,"SC5P",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD5H",1,"SD5P",0.,0.,0.,0,"ONLY"); gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SC6H",1,"SC6P",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD6H",1,"SD6P",0.,0.,0.,0,"ONLY"); // position the sensitive volume inside the horizontal frame volume gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3); gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3); + gMC->Gspos("SC5G",1,"SC5H",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD5G",1,"SD5H",0.,0.,0.,0,"ONLY"); gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3); + gMC->Gspos("SC6G",1,"SC6H",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD6G",1,"SD6H",0.,0.,0.,0,"ONLY"); // position the border volumes inside the PCB volume Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; + Int_t rotB = 0; + gMC->Matrix(rotB,90,0,90,270,180,0); // rotation around x for second border + gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY"); gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY"); gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY"); gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("SC5B",1,"SC5P",0., yborder,0.,rotB,"ONLY"); + gMC->Gspos("SC5B",2,"SC5P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("S05B",1,"SD5P",0., yborder,0.,0,"ONLY"); + gMC->Gspos("SD5B",1,"SD5P",0.,-yborder,0.,0,"ONLY"); gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY"); gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("SC6B",1,"SC6P",0., yborder,0.,rotB,"ONLY"); + gMC->Gspos("SC6B",2,"SC6P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("S06B",1,"SD6P",0., yborder,0.,0,"ONLY"); + gMC->Gspos("SD6B",1,"SD6P",0.,-yborder,0.,0,"ONLY"); // create the NULOC volume and position it in the horizontal frame gMC->Gsvolu("S05E","BOX",kNulocMaterial,nulocpar,3); gMC->Gsvolu("S06E","BOX",kNulocMaterial,nulocpar,3); index = 0; Float_t xxmax2 = xxmax - pcbDLength3/2.; + Float_t xxmax3 = xxmax - (kPcbLength-csvPcbLength)/2.; + Float_t rPhi3 = TMath::ASin((kYpos3[1]-kPcbHeight/2.)/AliMUONConstants::Rmin(2)); + Float_t xxmax4 = (AliMUONConstants::Rmin(2)*TMath::Cos(rPhi3)-kVframeLength/2.) - (kBframeLength - kNulocLength)/2.; for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { index++; gMC->Gspos("S05E",2*index-1,"S05B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); @@ -541,111 +785,223 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() gMC->Gspos("S05E",2*index-1,"SB5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); gMC->Gspos("S05E",2*index ,"SB5B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); } - } - - // position the volumes approximating the circular section of the pipe - Float_t epsilon = 0.001; - Int_t ndiv = 6; - Int_t imax = 1; - Double_t divpar[3]; - Double_t dydiv = kSensHeight/ndiv; - Double_t ydiv = (kSensHeight - dydiv)/2.; - Double_t rmin = 31.5; // Corrected in sep04 from PQ-LAT-SR2 de CEA-DSM-DAPNIA-SIS/BE ph HARDY 19-Oct-2002 slat - Double_t xdiv = 0.; - Float_t xvol; - Float_t yvol; - - for (Int_t idiv = 0; idiv < ndiv; idiv++){ - ydiv += dydiv; - xdiv = 0.; - if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ); - divpar[0] = (kPcbLength - xdiv)/2.; - divpar[1] = dydiv/2. - epsilon; - divpar[2] = kSensWidth/2.; - xvol = (kPcbLength + xdiv)/2.; - yvol = ydiv; - - // Volumes close to the beam pipe for slat i=1 so 4 slats per chamber - for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { - sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,kNslats3-1)); - sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,kNslats3-1)); - - GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1, - TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar); - - GetEnvelopes(5)->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1, - TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar); + if (xx > -xxmax3 && xx< xxmax3) { + gMC->Gspos("S05E",2*index-1,"SC5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2., 0, "ONLY"); + gMC->Gspos("S05E",2*index ,"SC5B", xx, 0., kBframeWidth/2.- kNulocWidth/2., 0, "ONLY"); + gMC->Gspos("S06E",2*index-1,"SC6B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S06E",2*index ,"SC6B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); + } + if (xx > xxmax4 && xx< xxmax) { + gMC->Gspos("S05E",2*index-1,"SD5B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S05E",2*index ,"SD5B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S06E",2*index-1,"SD6B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S06E",2*index ,"SD6B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); } } - - // Volumes close to the beam pipe for slat i=0 so 2 slats per chamber (central slat for station 3) - // Gines Martinez, Subatech sep 04 - // 9 box volumes are used to define the PCB closed to the beam pipe of the slat 122000SR1 of chamber 5 and 6 of St3 - // Accordingly to plan PQ-LAT-SR1 of CEA-DSM-DAPNIA-SIS/BE ph HARDY 8-Oct-2002 - // Rmin = 31.5 cm - rmin = 31.5; //in cm - ndiv = 9; - dydiv = kSensHeight/ndiv; // Vertical size of the box volume approximating the rounded PCB - ydiv = -kSensHeight/2 + dydiv/2.; // Initializing vertical position of the volume from bottom - xdiv = 0.; // Initializing horizontal position of the box volumes - - for (Int_t idiv = 0; idiv < ndiv; idiv++){ - xdiv = TMath::Abs( rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ) ); - divpar[0] = (kPcbLength - xdiv)/2.; // Dimension of the box volume - divpar[1] = dydiv/2. - epsilon; - divpar[2] = kSensWidth/2.; - xvol = (kPcbLength + xdiv)/2.; //2D traslition for positionning of box volume - yvol = ydiv; - Int_t side; - for (side = 1; side <= 2; side++) { - sprintf(idSlatCh5,"LA%d",4); - sprintf(idSlatCh6,"LB%d",4); - if(side == 2) { - sprintf(idSlatCh5,"LA%d",13); - sprintf(idSlatCh6,"LB%d",13); - } - GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5,500+side*100+imax+4*idiv+1, - TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar); - - GetEnvelopes(5)->AddEnvelopeConstituentParam("S06G", idSlatCh6,500+side*100+imax+4*idiv+1, - TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar); + + // + //Geometry of the support pannel Verticla length 3.62m, horizontal length 1.62m, internal radius dMotherInner of SC05 and SC06 (F. Orsini, Saclay) + //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. + // Outer excess and inner recess for mother volume radius + // with respect to ROuter and RInner + Float_t dMotherInner = AliMUONConstants::Rmin(2)-kRframeHeight; + Float_t nomexthickness = 1.5; + Float_t carbonthickness = 0.03; + Float_t supporthlength = 162.; // chamber 5 + Float_t supporthlengthCh6 = 167.; // chamber 6 + Float_t supportvlength = 362.; + + // Generating the composite shape of the carbon and nomex pannels + new TGeoBBox("shNomexBoxSt3",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness+3*kCableWidth); + new TGeoBBox("shCarbonBoxSt3",supporthlength/2., supportvlength/2. ,carbonthickness/2.); + new TGeoBBox("shNomexBoxSt3Ch6",(supporthlengthCh6)/2., supportvlength/2. ,nomexthickness/2.+carbonthickness+3*kCableWidth); + new TGeoBBox("shCarbonBoxSt3Ch6",(supporthlengthCh6)/2., supportvlength/2. ,carbonthickness/2.); + new TGeoTubeSeg("shNomexHoleSt3",0., dMotherInner, nomexthickness/2.+carbonthickness+3*kCableWidth+0.001, -90. ,90.); + new TGeoTubeSeg("shCarbonHoleSt3",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); + TGeoTranslation* trHoleSt3 = new TGeoTranslation("trHoleSt3",-supporthlength/2.,0.,0.); + trHoleSt3->RegisterYourself(); + TGeoTranslation* trHoleSt3Ch6 = new TGeoTranslation("trHoleSt3Ch6",-(supporthlengthCh6)/2.,0.,0.); + trHoleSt3Ch6->RegisterYourself(); + TGeoCompositeShape* shNomexSupportSt3 = new TGeoCompositeShape("shNomexSupportSt3","shNomexBoxSt3-shNomexHoleSt3:trHoleSt3"); + TGeoCompositeShape* shCarbonSupportSt3 = new TGeoCompositeShape("shCarbonSupportSt3","shCarbonBoxSt3-shCarbonHoleSt3:trHoleSt3"); + TGeoCompositeShape* shNomexSupportSt3Ch6 = new TGeoCompositeShape("shNomexSupportSt3Ch6","shNomexBoxSt3Ch6-shNomexHoleSt3:trHoleSt3Ch6"); + TGeoCompositeShape* shCarbonSupportSt3Ch6 = new TGeoCompositeShape("shCarbonSupportSt3Ch6","shCarbonBoxSt3Ch6-shCarbonHoleSt3:trHoleSt3Ch6"); + + // Generating Nomex and Carbon pannel volumes + TGeoVolume * voNomexSupportSt3 = new TGeoVolume("S05S", shNomexSupportSt3, kMedNomex); + TGeoVolume * voCarbonSupportSt3 = new TGeoVolume("S05K", shCarbonSupportSt3, kMedCarbon); + TGeoVolume * voNomexSupportSt3Ch6 = new TGeoVolume("S06S", shNomexSupportSt3Ch6, kMedNomex); + TGeoVolume * voCarbonSupportSt3Ch6 = new TGeoVolume("S06K", shCarbonSupportSt3Ch6, kMedCarbon); + + TGeoTranslation *trCarbon1St3 = new TGeoTranslation("trCarbon1St3",0.,0., -(nomexthickness+carbonthickness)/2.); + TGeoTranslation *trCarbon2St3 = new TGeoTranslation("trCarbon2St3",0.,0., (nomexthickness+carbonthickness)/2.); + voNomexSupportSt3->AddNode(voCarbonSupportSt3,1,trCarbon1St3); + voNomexSupportSt3->AddNode(voCarbonSupportSt3,2,trCarbon2St3); + voNomexSupportSt3Ch6->AddNode(voCarbonSupportSt3Ch6,1,trCarbon1St3); + voNomexSupportSt3Ch6->AddNode(voCarbonSupportSt3Ch6,2,trCarbon2St3); + + + // Add readout cables + gMC->Gsvolu("S05L","BOX",kCableMaterial,dum,0); + gMC->Gsvolu("S06L","BOX",kCableMaterial,dum,0); + + ySlat3 = 0.; + Float_t lCableX = 0.; + Float_t lCableX6 = 0.; + Float_t lCableY = 0.; + Float_t lCableZ = 0.; + Float_t cablepar[3] = {supporthlength/2., kCableHeight/2., kCableWidth/2.}; + Float_t cablepar6[3] = {supporthlengthCh6/2., kCableHeight/2., kCableWidth/2.}; + Float_t lCableDY = 0.; + Int_t cIndex = 0; + Int_t cIndex6 = 0; + for (i = 0; i=4){ // Only if 4 or more pcb + // First top cables + cablepar[0] = supporthlength/2.; + lCableX = 0.; + cablepar6[0] = supporthlengthCh6/2.; + lCableX6 = 0.; + lCableDY = (kYpos3[i+1]+kYpos3[i+2])/2.-cablepar[1]; // half way between 2 slats on same side + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + if(i==0){ // central slat is shorter (rounded) + cablepar[0] -= (kPcbLength-csvPcbLength)/2.; + lCableX = (kPcbLength-csvPcbLength)/2.; + cablepar6[0] -= (kPcbLength-csvPcbLength)/2.; + lCableX6 = (kPcbLength-csvPcbLength)/2.; + } + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar6,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar6,3); + + // Then bottom cables + if(i>0){ + if(i==1){ // Rounded slat. Bottom cable starts at dMotherInner (beam pipe) + cablepar[0] -= dMotherInner/2.; + lCableX += dMotherInner/2.; + cablepar6[0] -= dMotherInner/2.; + lCableX6 += dMotherInner/2.; + lCableDY = (kYpos3[i]+kYpos3[i])/2.-cablepar[1]; + } + if(i>=2){ + lCableDY = (kYpos3[i]+kYpos3[i-1])/2.-cablepar[1]; // half way between 2 slats on same side + if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){ + lCableDY = lCableY - dMotherInner - cablepar[1]; + } + } + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar6,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar6,3); + } + } + + // Rounded slats have an extra cable starting at second pcb + if(i==1){ + // First top cables + cablepar[0] = (supporthlength-kPcbLength-kVframeLength)/2.; + lCableX = (kPcbLength+kVframeLength)/2.; + cablepar6[0] = (supporthlengthCh6-kPcbLength-kVframeLength)/2.; + lCableX6 = (kPcbLength+kVframeLength)/2.; + lCableDY = (kYpos3[i+1]+kYpos3[i+2])/2.-cablepar[1]; // half way between 2 slats on same side + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar6,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar6,3); + // Then bottom cables + lCableDY = (kYpos3[i]+kYpos3[i])/2.-cablepar[1]; + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar6,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar6,3); + } + + // Cables going out from the end of the slats + // First top cables + cablepar[0] = (supporthlength-(slatLength3[i]+kDslatLength)+kVframeLength)/2.; + lCableX = slatLength3[i]-kVframeLength+kDslatLength+cablepar[0]-supporthlength/2.; + cablepar6[0] = (supporthlengthCh6-(slatLength3[i]+kDslatLength)+kVframeLength)/2.; + lCableX6 = slatLength3[i]-kVframeLength+kDslatLength+cablepar6[0]-supporthlengthCh6/2.; + if(i+1>=kNslats3 || i+2>=kNslats3){ // If no more higher slats, then use distance to lower slat + lCableDY = kPcbHeight/2.+cablepar[1]; + } + else { + lCableDY = (kYpos3[i+1]+kYpos3[i+2])/2.-cablepar[1]; + } + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + + if (i<=2){ // shortened pcb + cablepar[0] += pcbDLength3/2.; + lCableX -= pcbDLength3/2.; + } + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar6,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar6,3); + // Then bottom cables + if(i>0){ // Loop is over top half of slats, lower half are symmetric + if (i==1) { + lCableDY = (kYpos3[i]+kYpos3[i])/2.-cablepar[1]; + } + else{ + lCableDY = (kYpos3[i]+kYpos3[i-1])/2.-cablepar[1]; // half way between 2 slats on same side + } + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S05L",100*i+cIndex++,"S05S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar6,3); + gMC->Gsposp("S06L",100*i+cIndex6++,"S06S",lCableX6,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar6,3); } - ydiv += dydiv; // Going from bottom to top } + + Float_t dzCh5 = dzCh; + TGeoTranslation* trSupport1St3 = new TGeoTranslation("trSupport1St3", supporthlength/2., 0. , dzCh5); + TGeoRotation* roSupportSt3 = new TGeoRotation("roSupportSt3",90.,180.,-90.); + TGeoCombiTrans* coSupport2St3 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh5, roSupportSt3); + TGeoTranslation* trSupport1St3Ch6 = new TGeoTranslation("trSupport1St3Ch6", supporthlengthCh6/2., 0. , dzCh5); + TGeoCombiTrans* coSupport2St3Ch6 = new TGeoCombiTrans(-supporthlengthCh6/2., 0., -dzCh5, roSupportSt3); + GetEnvelopes(5)->AddEnvelope("S05S", 0, 1, *trSupport1St3); + GetEnvelopes(4)->AddEnvelope("S05S", 0, 2, *coSupport2St3); + GetEnvelopes(7)->AddEnvelope("S06S", 0, 1, *trSupport1St3Ch6); + GetEnvelopes(6)->AddEnvelope("S06S", 0, 2, *coSupport2St3Ch6); + // End of pannel support geometry + // cout << "Geometry for Station 3...... done" << endl; } - if (fStations[3]) { // //******************************************************************** // // Station 4 ** // //******************************************************************** - // // indices 1 and 2 for first and second chambers in the station - // // iChamber (first chamber) kept for other quanties than Z, - // // assumed to be the same in both chambers - // corrected geometry (JP. Cussonneau, Ch. Finck) - - iChamber = &fMUON->Chamber(6); - iChamber1 = iChamber; - iChamber2 = &fMUON->Chamber(7); - + // Mother volume for each chamber in St4 is an envelop (or assembly) + // There is one assembly mother per half a chamber called SC07I, SC07O, SC08I and SC08O + // Same volume name definitions as in St3 const Int_t kNslats4 = 7; // number of slats per quadrant const Int_t kNPCB4[kNslats4] = {5, 6, 5, 5, 4, 3, 2}; // n PCB per slat - const Float_t kXpos4[kNslats4] = {38.2, 0., 0., 0., 0., 0., 0.}; + const Float_t kXpos4[kNslats4] = {38.75, 0., 0., 0., 0., 0., 0.}; // J.C. Correct value const Float_t kYpos41[kNslats4] = {0., 38.2, 34.40, 36.60, 29.3, 37.0, 28.6}; const Float_t kYpos42[kNslats4] = {0., 38.2, 37.85, 37.55, 29.4, 37.0, 28.6}; - Float_t slatLength4[kNslats4]; - // create and position the slat (mother) volumes - + Float_t rPhi1 = TMath::RadToDeg()*(TMath::ASin((kYpos41[1]-hFramepar[1])/(AliMUONConstants::Rmin(3)))); + Float_t rPhi2 = TMath::RadToDeg()*(TMath::ACos(-vFramepar[0]/(AliMUONConstants::Rmin(3)-kRframeLength))); + Float_t rFramepar4[5] = { AliMUONConstants::Rmin(3)-kRframeLength, AliMUONConstants::Rmin(3), kRframeWidth, rPhi1, rPhi2}; + Float_t vrFrameHeight = hFramepar[1]+kYpos41[1]-AliMUONConstants::Rmin(3)+kRframeLength; + char idSlatCh7[5]; char idSlatCh8[5]; Float_t xSlat4; Float_t ySlat41 = 0; Float_t ySlat42 = 0; - angle = 0.; for (i = 0; iGsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); - detElemId = 700 + i + kNslats4-1; - GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4), + detElemId = 713 - (i + kNslats4-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4), TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4), + TGeoRotation("rot1",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i); - gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); - detElemId = 750 + i + kNslats4-1; - GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4), + detElemId = 700 + (i + kNslats4-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4), + TGeoRotation("rot2",90,180+angle,90,270+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4), TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); - if (i > 0) { sprintf(idSlatCh7,"LC%d",kNslats4-1-i); - gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); - detElemId = 700 - i + kNslats4-1; - GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4), - TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); - + detElemId = 713 + (i + kNslats4-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0 && detElemId != 714) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4), + TGeoRotation("rot3",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4), + TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i); - detElemId = 750 - i + kNslats4-1; - gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, - TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4), - TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); + detElemId = 726 - (i + kNslats4-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 1 && detElemId != 725 ) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4), + TGeoRotation("rot4",90,180+angle,90,90+angle,180,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, -ySlat41, zSlat4 - dzCh4), + TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); } sprintf(idSlatCh8,"LD%d",kNslats4-1+i); - gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); - detElemId = 800 + i + kNslats4-1; - GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4), + detElemId = 813 - (i + kNslats4-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4), TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4), + TGeoRotation("rot5",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i); - detElemId = 850 + i + kNslats4-1; - gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4), + detElemId = 800 + (i + kNslats4-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4), + TGeoRotation("rot6",90,180+angle,90,270+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4), TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); if (i > 0) { sprintf(idSlatCh8,"LD%d",kNslats4-1-i); - detElemId = 800 - i + kNslats4-1; - gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4), - TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); + detElemId = 813 + (i + kNslats4-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0 && detElemId != 814) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4), + TGeoRotation("rot7",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, -ySlat42, -zSlat4 + dzCh4), + TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i); - detElemId = 850 - i + kNslats4-1; - gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4), + detElemId = 826 - (i + kNslats4-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 1 && detElemId != 825 ) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4), + TGeoRotation("rot8",90,180+angle,90,90+angle,180,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4), TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); + } } // create the panel volume gMC->Gsvolu("S07C","BOX",kCarbonMaterial,panelpar,3); + gMC->Gsvolu("SD7C","BOX",kCarbonMaterial,panelpar,3); gMC->Gsvolu("S08C","BOX",kCarbonMaterial,panelpar,3); + gMC->Gsvolu("SD8C","BOX",kCarbonMaterial,panelpar,3); // create the nomex volume gMC->Gsvolu("S07N","BOX",kNomexMaterial,nomexpar,3); + gMC->Gsvolu("SD7N","BOX",kNomexMaterial,nomexpar,3); gMC->Gsvolu("S08N","BOX",kNomexMaterial,nomexpar,3); + gMC->Gsvolu("SD8N","BOX",kNomexMaterial,nomexpar,3); // create the nomex volume (bulk) gMC->Gsvolu("S07X","BOX",kNomexBMaterial,nomexbpar,3); + gMC->Gsvolu("SD7X","BOX",kNomexBMaterial,nomexbpar,3); gMC->Gsvolu("S08X","BOX",kNomexBMaterial,nomexbpar,3); + gMC->Gsvolu("SD8X","BOX",kNomexBMaterial,nomexbpar,3); // create the insulating material volume gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3); + gMC->Gsvolu("SD7I","BOX",kInsuMaterial,insupar,3); gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3); + gMC->Gsvolu("SD8I","BOX",kInsuMaterial,insupar,3); // create the PCB volume gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3); + gMC->Gsvolu("SD7P","BOX",kPcbMaterial,pcbpar,3); gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3); + gMC->Gsvolu("SD8P","BOX",kPcbMaterial,pcbpar,3); // create the sensitive volumes, gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0); + gMC->Gsvolu("SD7G","BOX",kSensMaterial,senspar,3); gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0); + gMC->Gsvolu("SD8G","BOX",kSensMaterial,senspar,3); // create the vertical frame volume gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3); gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3); + // create the rounded vertical frame volume + + gMC->Gsvolu("SD7D","TUBS",kRframeMaterial,rFramepar4,5); + gMC->Gsvolu("SD8D","TUBS",kRframeMaterial,rFramepar4,5); + // create the horizontal frame volume gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3); + gMC->Gsvolu("SD7H","BOX",kHframeMaterial,hFramepar,3); gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3); + gMC->Gsvolu("SD8H","BOX",kHframeMaterial,hFramepar,3); // create the horizontal border volume gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3); + gMC->Gsvolu("SD7B","BOX",kBframeMaterial,bFramepar,3); gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3); + gMC->Gsvolu("SD8B","BOX",kBframeMaterial,bFramepar,3); + + // Replace the volume shape with a composite shape + // with substracted overlap with beam shield + if ( gMC->IsRootGeometrySupported() ) { + + // Get shape + Int_t nSlatType = 1; + Int_t nVol = 8; + const char* slatType = "D"; // D: Rounded slat + const char* volLetter = "CNXIPHBG"; + TString volName; + TString compName; + TString csName; + TGeoVolume *mVol = 0x0; + // Beam shield recess + new TGeoTube("tube4Cut", 0., AliMUONConstants::Rmin(3), kSlatWidth/2.+0.001); + TObjArray rounded4Slat(nSlatType*((nVol+1)*2)); + // Displacement + TGeoTranslation* trDTube4 = new TGeoTranslation("trDTube4", -(kPcbLength+kVframeLength)/2., -kYpos41[1], 0.); + trDTube4->RegisterYourself(); + TGeoTranslation* trDBTube4 = new TGeoTranslation("trDBTube4", 0., ( kPcbHeight - kBframeHeight ) / 2., 0.); + trDBTube4->Add(trDTube4); + trDBTube4->RegisterYourself(); + + TObjArray composite4(nSlatType*((nVol+1)*2)); + new TGeoBBox("box4DCut",(kPcbLength+kVframeLength)/2., hFramepar[1], vFramepar[2]+0.001); + // Displacement + TGeoTranslation* trDBox4 = new TGeoTranslation("trDBox4",kPcbLength/2., kYpos41[1], 0.); + trDBox4->RegisterYourself(); + + TGeoBBox *box4Vframe = new TGeoBBox("box4Vframe",vFramepar[0],vrFrameHeight/2., vFramepar[2]); + TGeoTranslation* trVBox4 = new TGeoTranslation("trVBox4", 0., AliMUONConstants::Rmin(3)-kRframeLength + box4Vframe->GetDY(), 0.); + trVBox4->RegisterYourself(); + + for(int iCh=7; iCh<=8; iCh++){ + for (int iSlatType = 0; iSlatTypeFindVolumeFast(volName); + if ( !mVol ) { + AliErrorStream() + << "Slat volume " << volName << " not found" << endl; + } + else { + rounded4Slat[lIndex] = mVol->GetShape(); + csName=Form("rounded4Slat%c%d%c",slatType[iSlatType],iCh,volLetter[iVol]); + ((TGeoShape*)rounded4Slat[lIndex])->SetName(csName); + + // Composite shape + TString compOperation(csName); + compOperation+="-tube4Cut:tr"; + compOperation+=slatType[iSlatType]; + if (strstr(volName,"B")){ + compOperation+="B"; + } + compOperation+="Tube4"; + compName=Form("composite4%d%c",iCh,volLetter[iVol]); + composite4[lIndex] = new TGeoCompositeShape(compName, compOperation.Data()); + + // Reset shape to volume + mVol->SetShape((TGeoShape*)composite4[lIndex]); + } + } + + // For rounded spacer + Int_t lIndex = (iCh-7)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+nVol; + volName=Form("S%c%dD",slatType[iSlatType],iCh); + mVol = gGeoManager->FindVolumeFast(volName); + if ( !mVol ) { + AliErrorStream() + << "Slat volume " << volName << " not found" << endl; + } + else { + rounded4Slat[lIndex] = mVol->GetShape(); + csName=Form("rounded4Slat%c%dD",slatType[iSlatType],iCh); + ((TGeoShape*)rounded4Slat[lIndex])->SetName(csName); + + // Composite shape + TString compOperation(csName); + if (strstr(volName,"SD")){ + compOperation.Prepend("("); + compOperation+="+box4Vframe:trVBox4)*box4DCut:trDBox4"; + } + compName=Form("composite4%c%dD",slatType[iSlatType],iCh); + composite4[lIndex] = new TGeoCompositeShape(compName, compOperation.Data()); + // Reset shape to volume + mVol->SetShape((TGeoShape*)composite4[lIndex]); + } + } + } + } + index = 0; for (i = 0; i < kNslats4; i++){ @@ -767,69 +1267,95 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,kNslats4-1)); sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,kNslats4-1)); + Int_t moduleSlatCh7 = GetModuleId(idSlatCh7); + Int_t moduleSlatCh8 = GetModuleId(idSlatCh8); + Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.; // position the vertical frames if (i != 1) { - GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); - GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); - } else { // no rounded spacer yet - GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - // GetEnvelopes(6)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); - GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - // GetEnvelopes(7)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); + } else { // Vertical and Rounded+Vertical spacer + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("SD7D", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos41[1],0.)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("SD8D", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos42[1],0.)); } // position the panels and the insulating material for (j = 0; j < kNPCB4[i]; j++){ - if (i == 1 && j == 0) continue; index++; - Float_t xx = kSensLength * (-kNPCB4[i]/2.+j+.5); - + xx = kSensLength * (-kNPCB4[i]/2.+j+.5); Float_t zPanel = spar[2] - nomexbpar[2]; - GetEnvelopes(6)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel)); - GetEnvelopes(6)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel)); - GetEnvelopes(6)->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.)); - GetEnvelopes(7)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel)); - GetEnvelopes(7)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel)); - GetEnvelopes(7)->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.)); + if (i==1 && j==0){ // Rounded pcb of rounded slat + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("SD7X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("SD7X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("SD7I", idSlatCh7, index,TGeoTranslation(xx,0.,0.)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("SD8X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("SD8X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("SD8I", idSlatCh8, index,TGeoTranslation(xx,0.,0.)); + } else { + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07X", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh7)->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08X", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh8)->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.)); + } } } } // position the nomex volume inside the panel volume gMC->Gspos("S07N",1,"S07C",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD7N",1,"SD7C",0.,0.,0.,0,"ONLY"); gMC->Gspos("S08N",1,"S08C",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD8N",1,"SD8C",0.,0.,0.,0,"ONLY"); // position panel volume inside the bulk nomex material volume gMC->Gspos("S07C",1,"S07X",0.,0.,kNomexBWidth/2.,0,"ONLY"); + gMC->Gspos("SD7C",1,"SD7X",0.,0.,kNomexBWidth/2.,0,"ONLY"); gMC->Gspos("S08C",1,"S08X",0.,0.,kNomexBWidth/2.,0,"ONLY"); + gMC->Gspos("SD8C",1,"SD8X",0.,0.,kNomexBWidth/2.,0,"ONLY"); // position the PCB volume inside the insulating material volume gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD7P",1,"SD7I",0.,0.,0.,0,"ONLY"); gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD8P",1,"SD8I",0.,0.,0.,0,"ONLY"); // position the horizontal frame volume inside the PCB volume gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD7H",1,"SD7P",0.,0.,0.,0,"ONLY"); gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD8H",1,"SD8P",0.,0.,0.,0,"ONLY"); // position the sensitive volume inside the horizontal frame volume gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3); + gMC->Gspos("SD7G",1,"SD7H",0.,0.,0.,0,"ONLY"); gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3); + gMC->Gspos("SD8G",1,"SD8H",0.,0.,0.,0,"ONLY"); // position the border volumes inside the PCB volume Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY"); - gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("S07B",1,"SD7P",0., yborder,0.,0,"ONLY"); + gMC->Gspos("SD7B",1,"SD7P",0.,-yborder,0.,0,"ONLY"); gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY"); gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("S08B",1,"SD8P",0., yborder,0.,0,"ONLY"); + gMC->Gspos("SD8B",1,"SD8P",0.,-yborder,0.,0,"ONLY"); // create the NULOC volume and position it in the horizontal frame gMC->Gsvolu("S07E","BOX",kNulocMaterial,nulocpar,3); gMC->Gsvolu("S08E","BOX",kNulocMaterial,nulocpar,3); index = 0; + Float_t rPhi3 = TMath::ASin((kYpos41[1]-kPcbHeight/2.)/AliMUONConstants::Rmin(3)); + Float_t xxmax4 = (AliMUONConstants::Rmin(3)*TMath::Cos(rPhi3)-kVframeLength/2.) - (kBframeLength - kNulocLength)/2.; for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { index++; gMC->Gspos("S07E",2*index-1,"S07B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); @@ -837,41 +1363,167 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() gMC->Gspos("S08E",2*index-1,"S08B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); gMC->Gspos("S08E",2*index ,"S08B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); } + if (xx > xxmax4 && xx< xxmax) { + gMC->Gspos("S07E",2*index-1,"SD7B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S07E",2*index ,"SD7B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S08E",2*index-1,"SD8B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S08E",2*index ,"SD8B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); + } - // position the volumes approximating the circular section of the pipe - - Float_t epsilon = 0.001; - Int_t ndiv = 10; - Int_t imax = 1; - Double_t divpar[3]; - Double_t dydiv = kSensHeight/ndiv; - Double_t ydiv = (kSensHeight - dydiv)/2.; - Float_t rmin = 39.5;// Corrected in sep04 from PQ-LAT-NR3 de CEA-DSM-DAPNIA-SIS/BE ph HARDY 19-Oct-2002 slat - Float_t xdiv = 0.; - Float_t xvol; - Float_t yvol; - - for (Int_t idiv = 0; idiv < ndiv; idiv++){ - ydiv += dydiv; - xdiv = 0.; - if (ydiv < rmin) xdiv = rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ); - divpar[0] = (kPcbLength - xdiv)/2.; - divpar[1] = dydiv/2. - epsilon; - divpar[2] = kSensWidth/2.; - xvol = (kPcbLength + xdiv)/2.; - yvol = ydiv ; - - for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { - sprintf(idSlatCh7,"LC%d",ConvertSlatNum(1,quadrant,kNslats4-1)); - sprintf(idSlatCh8,"LD%d",ConvertSlatNum(1,quadrant,kNslats4-1)); - - GetEnvelopes(6)->AddEnvelopeConstituentParam("S07G",idSlatCh7, quadrant*100+imax+4*idiv+1, - TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar); - - GetEnvelopes(7)->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1, - TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength,0.),3,divpar); + // + //Geometry of the support pannel Verticla length 5.3m, horizontal length 2.6m, internal radius dMotherInner o SC07 and SC08 (F. Orsini, Saclay) + //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. + Float_t dMotherInner = AliMUONConstants::Rmin(3)-kRframeHeight; + Float_t nomexthickness = 1.5; + Float_t carbonthickness = 0.03; + Float_t supporthlength = 260.; + Float_t supportvlength = 530.; + // Generating the composite shape of the carbon and nomex pannels + new TGeoBBox("shNomexBoxSt4",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness+3*kCableWidth); + new TGeoBBox("shCarbonBoxSt4",supporthlength/2., supportvlength/2. ,carbonthickness/2.); + new TGeoTubeSeg("shNomexHoleSt4",0., dMotherInner, nomexthickness/2.+carbonthickness+3*kCableWidth+0.001, -90. ,90.); + new TGeoTubeSeg("shCarbonHoleSt4",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); + TGeoTranslation* trHoleSt4 = new TGeoTranslation("trHoleSt4",-supporthlength/2.,0.,0.); + trHoleSt4->RegisterYourself(); + TGeoCompositeShape* shNomexSupportSt4 = new TGeoCompositeShape("shNomexSupportSt4","shNomexBoxSt4-shNomexHoleSt4:trHoleSt4"); + TGeoCompositeShape* shCarbonSupportSt4 = new TGeoCompositeShape("shCarbonSupportSt4","shCarbonBoxSt4-shCarbonHoleSt4:trHoleSt4"); + + // Generating Nomex and Carbon pannel volumes + TGeoVolume* voNomexSupportSt4 = new TGeoVolume("S07S", shNomexSupportSt4, kMedNomex); + TGeoVolume* voCarbonSupportSt4 = new TGeoVolume("S07K", shCarbonSupportSt4, kMedCarbon); + TGeoVolume* voNomexSupportSt4Ch8 = new TGeoVolume("S08S", shNomexSupportSt4, kMedNomex); + TGeoVolume* voCarbonSupportSt4Ch8 = new TGeoVolume("S08K", shCarbonSupportSt4, kMedCarbon); + TGeoTranslation* trCarbon1St4 = new TGeoTranslation("trCarbon1St4",0.,0., -(nomexthickness+carbonthickness)/2.); + TGeoTranslation* trCarbon2St4 = new TGeoTranslation("trCarbon2St4",0.,0., (nomexthickness+carbonthickness)/2.); + voNomexSupportSt4->AddNode(voCarbonSupportSt4,1,trCarbon1St4); + voNomexSupportSt4->AddNode(voCarbonSupportSt4,2,trCarbon2St4); + voNomexSupportSt4Ch8->AddNode(voCarbonSupportSt4Ch8,1,trCarbon1St4); + voNomexSupportSt4Ch8->AddNode(voCarbonSupportSt4Ch8,2,trCarbon2St4); + + // Add readout cables + gMC->Gsvolu("S07L","BOX",kCableMaterial,dum,0); + gMC->Gsvolu("S08L","BOX",kCableMaterial,dum,0); + + ySlat41 = 0.; + ySlat42 = 0.; + Float_t lCableX = 0.; + Float_t lCableY = 0.; + Float_t lCableY8 = 0.; + Float_t lCableZ = 0.; + Float_t cablepar[3] = {supporthlength/2., kCableHeight/2., kCableWidth/2.}; + Float_t lCableDY = 0.; + Float_t lCableDY8 = 0.; + for (i = 0; i=4){ // Only if 4 or more pcb + // First top cables + cablepar[0] = (supporthlength-kXpos4[i])/2.; + lCableX = kXpos4[i]/2.; + lCableDY = (kYpos41[i+1]+kYpos41[i+2])/2.-cablepar[1]; + lCableDY8 = (kYpos42[i+1]+kYpos42[i+2])/2.-cablepar[1]; + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8+lCableDY8,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8+lCableDY8),lCableZ,0,"ONLY",cablepar,3); + // Then bottom cables + if (i>0){ + if (i==1) { // Rounded slat. Bottom cable starts at dMotherInner (beam pipe) + cablepar[0] = (supporthlength-kXpos4[i]-dMotherInner)/2.; + lCableX = (kXpos4[i]+dMotherInner)/2.; + lCableDY = (kYpos41[i]+kYpos41[i])/2.-cablepar[1]; + lCableDY8 = (kYpos42[i]+kYpos42[i])/2.-cablepar[1]; + } + if (i>=2) { + lCableDY = (kYpos41[i]+kYpos41[i-1])/2.-cablepar[1]; + if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){ + lCableDY = lCableY - dMotherInner - cablepar[1]; + } + lCableDY8 = (kYpos42[i]+kYpos42[i-1])/2.-cablepar[1]; + if ((lCableY8-lCableDY8)<(dMotherInner+cablepar[1])){ + lCableDY8 = lCableY8 - dMotherInner - cablepar[1]; + } + } + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8-lCableDY8,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8-lCableDY8),lCableZ,0,"ONLY",cablepar,3); + } + } + + // Rounded slats have an extra cable starting at second pcb + if(i==1){ + // Only on top + cablepar[0] = (supporthlength-kPcbLength-kVframeLength)/2.; + lCableX = (kPcbLength+kVframeLength)/2.; + lCableDY = (kYpos41[i+1]+kYpos41[i+2])/2.-cablepar[1]; // half way between 2 slats on same side + lCableDY8 = (kYpos42[i+1]+kYpos42[i+2])/2.-cablepar[1]; // half way between 2 slats on same side + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8+lCableDY8,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8+lCableDY8),lCableZ,0,"ONLY",cablepar,3); + } + + // Cables going out from the end of the slats + cablepar[0] = (supporthlength-(slatLength4[i]+kXpos4[i]+kDslatLength)+kVframeLength)/2.; + lCableX = slatLength4[i]+kXpos4[i]-kVframeLength+kDslatLength+cablepar[0]-supporthlength/2.; + if(i+1>=kNslats4 || i+2>=kNslats4){ // If no more higher slats, then use distance to lower slat + lCableDY = kPcbHeight/2.+cablepar[1]; + lCableDY8 = lCableDY; } + else { + lCableDY = (kYpos41[i+1]+kYpos41[i+2])/2.-cablepar[1]; + lCableDY8 = (kYpos42[i+1]+kYpos42[i+2])/2.-cablepar[1]; + } + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8+lCableDY8,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8+lCableDY8),lCableZ,0,"ONLY",cablepar,3); + // Then bottom cables + if(i>0){ + if (i==1) { + lCableDY = (kYpos41[i]+kYpos41[i])/2.-cablepar[1]; + lCableDY8 = (kYpos42[i]+kYpos42[i])/2.-cablepar[1]; + } + else{ + lCableDY = (kYpos41[i]+kYpos41[i-1])/2.-cablepar[1]; // half way between 2 slats on same side + if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){ + lCableDY = lCableY - dMotherInner - cablepar[1]; + } + lCableDY8 = (kYpos42[i]+kYpos42[i-1])/2.-cablepar[1]; // half way between 2 slats on same side + if ((lCableY8-lCableDY8)<(dMotherInner+cablepar[1])){ + lCableDY8 = lCableY8 - dMotherInner - cablepar[1]; + } + } + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S07L",10*i+cIndex++,"S07S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,lCableY8-lCableDY8,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S08L",10*i+cIndex8++,"S08S",lCableX,-(lCableY8-lCableDY8),lCableZ,0,"ONLY",cablepar,3); + } } + + Float_t dzCh7 = dzCh; + TGeoTranslation* trSupport1St4 = new TGeoTranslation("trSupport1St4", supporthlength/2., 0. , dzCh7); + TGeoRotation* roSupportSt4 = new TGeoRotation("roSupportSt4",90.,180.,-90.); + TGeoCombiTrans* coSupport2St4 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh7, roSupportSt4); + GetEnvelopes(9)->AddEnvelope("S07S", 0, 1, *trSupport1St4); + GetEnvelopes(8)->AddEnvelope("S07S", 0, 2, *coSupport2St4); + GetEnvelopes(11)->AddEnvelope("S08S", 0, 1, *trSupport1St4); + GetEnvelopes(10)->AddEnvelope("S08S", 0, 2, *coSupport2St4); + + // End of pannel support geometry + // cout << "Geometry for Station 4...... done" << endl; } @@ -882,22 +1534,20 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() // //******************************************************************** // // Station 5 ** // //******************************************************************** - // // indices 1 and 2 for first and second chambers in the station - // // iChamber (first chamber) kept for other quanties than Z, - // // assumed to be the same in both chambers - // corrected geometry (JP. Cussonneau, Ch. Finck) - - iChamber = &fMUON->Chamber(8); - iChamber1 = iChamber; - iChamber2 = &fMUON->Chamber(9); - + // Mother volume for each chamber in St4 is an envelop (or assembly) + // There is one assembly mother per half a chamber called SC09I, SC09O, SC10I and SC10O + // Same volume name definitions as in St3 + const Int_t kNslats5 = 7; // number of slats per quadrant const Int_t kNPCB5[kNslats5] = {5, 6, 6, 6, 5, 4, 3}; // n PCB per slat - const Float_t kXpos5[kNslats5] = {38.2, 0., 0., 0., 0., 0., 0.}; + const Float_t kXpos5[kNslats5] = {38.75, 0., 0., 0., 0., 0., 0.}; // J.C. Correct value const Float_t kYpos5[kNslats5] = {0., 38.2, 37.9, 37.6, 37.3, 37.05, 36.75}; Float_t slatLength5[kNslats5]; - // create and position the slat (mother) volumes + Float_t rPhi1 = TMath::RadToDeg()*(TMath::ASin((kYpos5[1]-hFramepar[1])/(AliMUONConstants::Rmin(4)))); + Float_t rPhi2 = TMath::RadToDeg()*(TMath::ACos(-vFramepar[0]/(AliMUONConstants::Rmin(4)-kRframeLength))); + Float_t rFramepar5[5] = { AliMUONConstants::Rmin(4)-kRframeLength, AliMUONConstants::Rmin(4), kRframeWidth, rPhi1, rPhi2}; + Float_t vrFrameHeight = hFramepar[1]+kYpos5[1]-AliMUONConstants::Rmin(4)+kRframeLength; char idSlatCh9[5]; char idSlatCh10[5]; @@ -919,103 +1569,244 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() Float_t zSlat5 = (i%2 ==0)? -zSlat : zSlat; sprintf(idSlatCh9,"LE%d",kNslats5-1+i); - detElemId = 900 + i + kNslats5-1; - gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), - TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); - + detElemId = 913 - (i + kNslats5-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), + TGeoRotation("rot1",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), + TGeoRotation("rot1",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i); - detElemId = 950 + i + kNslats5-1; - gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), - TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); - + detElemId = 900 + (i + kNslats5-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), + TGeoRotation("rot2",90,180+angle,90,270+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), + TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) ); if (i > 0) { sprintf(idSlatCh9,"LE%d",kNslats5-1-i); - detElemId = 900 - i + kNslats5-1; - gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), + detElemId = 913 + (i + kNslats5-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0 && detElemId != 914) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), + TGeoRotation("rot3",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), TGeoRotation("rot3",90,angle,90,270+angle,180,0) ); - sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i); - detElemId = 950 - i + kNslats5-1; - gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), - TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); + detElemId = 926 - (i + kNslats5-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 1 && detElemId != 925 ) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), + TGeoRotation("rot4",90,180+angle,90,90+angle,180,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), + TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) ); } sprintf(idSlatCh10,"LF%d",kNslats5-1+i); - detElemId = 1000 + i + kNslats5-1; - gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), - TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); + detElemId = 1013 - (i + kNslats5-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), + TGeoRotation("rot5",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, ySlat5, -zSlat5 + dzCh5), + TGeoRotation("rot5",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i); - detElemId = 1050 + i + kNslats5-1; - gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), - TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); - + detElemId = 1000 + (i + kNslats5-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), + TGeoRotation("rot6",90,180+angle,90,270+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, ySlat5, zSlat5 - dzCh5), + TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) ); if (i > 0) { sprintf(idSlatCh10,"LF%d",kNslats5-1-i); - detElemId = 1000 - i + kNslats5-1; - gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), + detElemId = 1013 + (i + kNslats5-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 0 && detElemId != 1014) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), + TGeoRotation("rot7",90,angle,90,90+angle,0,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5), TGeoRotation("rot7",90,angle,90,270+angle,180,0) ); sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i); - detElemId = 1050 - i + kNslats5-1; - gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); - GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), - TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); + detElemId = 1026 - (i + kNslats5-1-6); + moduleId = AliMpDEManager::GetGeomModuleId(detElemId); + if (detElemId % 2 == 1 && detElemId != 1025 ) + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), + TGeoRotation("rot8",90,180+angle,90,90+angle,180,0) ); + else + GetEnvelopes(moduleId)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat5 - dzCh5), + TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) ); } } // create the panel volume gMC->Gsvolu("S09C","BOX",kCarbonMaterial,panelpar,3); + gMC->Gsvolu("SD9C","BOX",kCarbonMaterial,panelpar,3); gMC->Gsvolu("S10C","BOX",kCarbonMaterial,panelpar,3); + gMC->Gsvolu("SD0C","BOX",kCarbonMaterial,panelpar,3); // create the nomex volume gMC->Gsvolu("S09N","BOX",kNomexMaterial,nomexpar,3); + gMC->Gsvolu("SD9N","BOX",kNomexMaterial,nomexpar,3); gMC->Gsvolu("S10N","BOX",kNomexMaterial,nomexpar,3); + gMC->Gsvolu("SD0N","BOX",kNomexMaterial,nomexpar,3); // create the nomex volume (bulk) gMC->Gsvolu("S09X","BOX",kNomexBMaterial,nomexbpar,3); + gMC->Gsvolu("SD9X","BOX",kNomexBMaterial,nomexbpar,3); gMC->Gsvolu("S10X","BOX",kNomexBMaterial,nomexbpar,3); + gMC->Gsvolu("SD0X","BOX",kNomexBMaterial,nomexbpar,3); // create the insulating material volume gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3); + gMC->Gsvolu("SD9I","BOX",kInsuMaterial,insupar,3); gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3); + gMC->Gsvolu("SD0I","BOX",kInsuMaterial,insupar,3); // create the PCB volume gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3); + gMC->Gsvolu("SD9P","BOX",kPcbMaterial,pcbpar,3); gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3); + gMC->Gsvolu("SD0P","BOX",kPcbMaterial,pcbpar,3); // create the sensitive volumes, gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0); + gMC->Gsvolu("SD9G","BOX",kSensMaterial,senspar,3); gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0); + gMC->Gsvolu("SD0G","BOX",kSensMaterial,senspar,3); // create the vertical frame volume gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3); gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3); + // create the rounded vertical frame volume + + gMC->Gsvolu("SD9D","TUBS",kRframeMaterial,rFramepar5,5); + gMC->Gsvolu("SD0D","TUBS",kRframeMaterial,rFramepar5,5); + // create the horizontal frame volume gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3); + gMC->Gsvolu("SD9H","BOX",kHframeMaterial,hFramepar,3); gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3); + gMC->Gsvolu("SD0H","BOX",kHframeMaterial,hFramepar,3); // create the horizontal border volume gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3); + gMC->Gsvolu("SD9B","BOX",kBframeMaterial,bFramepar,3); gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3); + gMC->Gsvolu("SD0B","BOX",kBframeMaterial,bFramepar,3); + + // Replace the volume shape with a composite shape + // with substracted overlap with beam shield + if ( gMC->IsRootGeometrySupported() ) { + + // Get shape + Int_t nSlatType = 1; + Int_t nVol = 8; + const char* slatType = "D"; // D: Rounde slat + const char* volLetter = "CNXIPHBG"; + TString volName; + TString compName; + TString csName; + TGeoVolume *mVol = 0x0; + // Beam shield recess + new TGeoTube("tube5Cut", 0., AliMUONConstants::Rmin(4), kSlatWidth/2.+0.001); + TObjArray rounded5Slat(nSlatType*((nVol+1)*2)); + // Displacement + TGeoTranslation* trDTube5 = new TGeoTranslation("trDTube5", -(kPcbLength+kVframeLength)/2., -kYpos5[1], 0.); + trDTube5->RegisterYourself(); + TGeoTranslation* trDBTube5 = new TGeoTranslation("trDBTube5", 0., ( kPcbHeight - kBframeHeight ) / 2., 0.); + trDBTube5->Add(trDTube5); + trDBTube5->RegisterYourself(); + + TObjArray composite5(nSlatType*((nVol+1)*2)); + new TGeoBBox("box5DCut",(kPcbLength+kVframeLength)/2., hFramepar[1], vFramepar[2]+0.001); + // Displacement + TGeoTranslation* trDBox5 = new TGeoTranslation("trDBox5",kPcbLength/2., kYpos5[1], 0.); + trDBox5->RegisterYourself(); + + TGeoBBox *box5Vframe = new TGeoBBox("box5Vframe",vFramepar[0],vrFrameHeight/2., vFramepar[2]); + TGeoTranslation* trVBox5 = new TGeoTranslation("trVBox5", 0., AliMUONConstants::Rmin(4)-kRframeLength + box5Vframe->GetDY(), 0.); + trVBox5->RegisterYourself(); + + for(int iCh=9; iCh<=10; iCh++){ + for (int iSlatType = 0; iSlatTypeFindVolumeFast(volName); + if ( !mVol ) { + AliErrorStream() + << "Slat volume " << volName << " not found" << endl; + } + else { + rounded5Slat[lIndex] = mVol->GetShape(); + csName=Form("rounded5Slat%c%d%c",slatType[iSlatType],iCh%10,volLetter[iVol]); + ((TGeoShape*)rounded5Slat[lIndex])->SetName(csName); + + // Composite shape + TString compOperation(csName); + compOperation+="-tube5Cut:tr"; + compOperation+=slatType[iSlatType]; + if (strstr(volName,"B")){ + compOperation+="B"; + } + compOperation+="Tube5"; + compName=Form("composite5%d%c",iCh,volLetter[iVol]); + composite5[lIndex] = new TGeoCompositeShape(compName, compOperation.Data()); + + // Reset shape to volume + mVol->SetShape((TGeoShape*)composite5[lIndex]); + } + } + // For rounded spacer + Int_t lIndex = (iCh-9)*(nSlatType*(nVol+1))+iSlatType*(nVol+1)+nVol; + volName=Form("S%c%dD",slatType[iSlatType],iCh%10); + mVol = gGeoManager->FindVolumeFast(volName); + if ( !mVol ) { + AliErrorStream() + << "Slat volume " << volName << " not found" << endl; + } + else { + rounded5Slat[lIndex] = mVol->GetShape(); + csName=Form("rounded5Slat%c%dD",slatType[iSlatType],iCh%10); + ((TGeoShape*)rounded5Slat[lIndex])->SetName(csName); + + // Composite shape + TString compOperation(csName); + if (strstr(volName,"SD")){ + compOperation.Prepend("("); + compOperation+="+box5Vframe:trVBox5)*box5DCut:trDBox5"; + } + compName=Form("composite5%c%dD",slatType[iSlatType],iCh%10); + composite5[lIndex] = new TGeoCompositeShape(compName, compOperation.Data()); + // Reset shape to volume + mVol->SetShape((TGeoShape*)composite5[lIndex]); + } + } + } + } + index = 0; for (i = 0; i < kNslats5; i++){ for (Int_t quadrant = 1; quadrant <= 4; quadrant++) { @@ -1025,71 +1816,97 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,kNslats5-1)); sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,kNslats5-1)); + Int_t moduleSlatCh9 = GetModuleId(idSlatCh9); + Int_t moduleSlatCh10 = GetModuleId(idSlatCh10); Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.; // ok // position the vertical frames (spacers) if (i != 1) { - GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); - GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); - } else { // no rounded spacer yet - GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - // GetEnvelopes(8)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); - GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); - // GetEnvelopes(9)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); + } else { // Vertical and Rounded+Vertical spacer + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("SD9D", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos5[1],0.)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("SD0D", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,-kYpos5[1],0.)); } // position the panels and the insulating material for (j = 0; j < kNPCB5[i]; j++){ - if (i == 1 && j == 0) continue; index++; - Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5); + xx = kSensLength * (-kNPCB5[i]/2.+j+.5); Float_t zPanel = spar[2] - nomexbpar[2]; - GetEnvelopes(8)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel)); - GetEnvelopes(8)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel)); - GetEnvelopes(8)->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.)); - - GetEnvelopes(9)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel)); - GetEnvelopes(9)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel)); - GetEnvelopes(9)->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.)); - } - } + if (i==1 && j==0){ // Rounded pcb of rounded slat + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("SD9X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("SD9X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("SD9I", idSlatCh9, index,TGeoTranslation(xx,0.,0.)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("SD0X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("SD0X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("SD0I", idSlatCh10, index,TGeoTranslation(xx,0.,0.)); + } else { + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09X", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.)); + + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10X", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel)); + GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.)); + } + } + } } // position the nomex volume inside the panel volume gMC->Gspos("S09N",1,"S09C",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD9N",1,"SD9C",0.,0.,0.,0,"ONLY"); gMC->Gspos("S10N",1,"S10C",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD0N",1,"SD0C",0.,0.,0.,0,"ONLY"); // position panel volume inside the bulk nomex material volume gMC->Gspos("S09C",1,"S09X",0.,0.,kNomexBWidth/2.,0,"ONLY"); + gMC->Gspos("SD9C",1,"SD9X",0.,0.,kNomexBWidth/2.,0,"ONLY"); gMC->Gspos("S10C",1,"S10X",0.,0.,kNomexBWidth/2.,0,"ONLY"); + gMC->Gspos("SD0C",1,"SD0X",0.,0.,kNomexBWidth/2.,0,"ONLY"); // position the PCB volume inside the insulating material volume gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD9P",1,"SD9I",0.,0.,0.,0,"ONLY"); gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD0P",1,"SD0I",0.,0.,0.,0,"ONLY"); // position the horizontal frame volume inside the PCB volume gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD9H",1,"SD9P",0.,0.,0.,0,"ONLY"); gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY"); + gMC->Gspos("SD0H",1,"SD0P",0.,0.,0.,0,"ONLY"); // position the sensitive volume inside the horizontal frame volume gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3); + gMC->Gspos("SD9G",1,"SD9H",0.,0.,0.,0,"ONLY"); gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3); + gMC->Gspos("SD0G",1,"SD0H",0.,0.,0.,0,"ONLY"); // position the border volumes inside the PCB volume Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY"); gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("S09B",1,"SD9P",0., yborder,0.,0,"ONLY"); + gMC->Gspos("SD9B",1,"SD9P",0.,-yborder,0.,0,"ONLY"); gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY"); gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY"); + gMC->Gspos("S10B",1,"SD0P",0., yborder,0.,0,"ONLY"); + gMC->Gspos("SD0B",1,"SD0P",0.,-yborder,0.,0,"ONLY"); // // create the NULOC volume and position it in the horizontal frame gMC->Gsvolu("S09E","BOX",kNulocMaterial,nulocpar,3); gMC->Gsvolu("S10E","BOX",kNulocMaterial,nulocpar,3); index = 0; + Float_t rPhi3 = TMath::ASin((kYpos5[1]-kPcbHeight/2.)/AliMUONConstants::Rmin(4)); + Float_t xxmax4 = (AliMUONConstants::Rmin(4)*TMath::Cos(rPhi3)-kVframeLength/2.) - (kBframeLength - kNulocLength)/2.; for (xx = -xxmax; xx <= xxmax; xx += 2*kNulocLength) { index++; gMC->Gspos("S09E",2*index-1,"S09B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); @@ -1097,103 +1914,271 @@ void AliMUONSlatGeometryBuilder::CreateGeometry() gMC->Gspos("S10E",2*index-1,"S10B", xx, 0.,-kBframeWidth/2. + kNulocWidth/2, 0, "ONLY"); gMC->Gspos("S10E",2*index ,"S10B", xx, 0., kBframeWidth/2. - kNulocWidth/2, 0, "ONLY"); } + if (xx > xxmax4 && xx< xxmax) { + gMC->Gspos("S09E",2*index-1,"SD9B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S09E",2*index ,"SD9B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S10E",2*index-1,"SD0B", xx, 0.,-kBframeWidth/2.+ kNulocWidth/2, 0, "ONLY"); + gMC->Gspos("S10E",2*index ,"SD0B", xx, 0., kBframeWidth/2.- kNulocWidth/2, 0, "ONLY"); + } + // + //Geometry of the support pannel Verticla length 5.7m, horizontal length 2.6m, internal radius dMotherInner o SC09 and SC10 (F. Orsini, Saclay) + //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick. + Float_t dMotherInner = AliMUONConstants::Rmin(4)-kRframeHeight; + Float_t nomexthickness = 1.5; + Float_t carbonthickness = 0.03; + Float_t supporthlength = 260.; + Float_t supportvlength = 570.; + // Generating the composite shape of the carbon and nomex pannels + new TGeoBBox("shNomexBoxSt5",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness+3*kCableWidth); + new TGeoBBox("shCarbonBoxSt5",supporthlength/2., supportvlength/2. ,carbonthickness/2.); + new TGeoTubeSeg("shNomexHoleSt5",0., dMotherInner, nomexthickness/2.+carbonthickness+3*kCableWidth+0.001, -90. ,90.); + new TGeoTubeSeg("shCarbonHoleSt5",0., dMotherInner, carbonthickness/2.+0.001, -90. ,90.); + TGeoTranslation* trHoleSt5 = new TGeoTranslation("trHoleSt5",-supporthlength/2.,0.,0.); + trHoleSt5->RegisterYourself(); + TGeoCompositeShape* shNomexSupportSt5 = new TGeoCompositeShape("shNomexSupportSt5","shNomexBoxSt5-shNomexHoleSt5:trHoleSt5"); + TGeoCompositeShape* shCarbonSupportSt5 = new TGeoCompositeShape("shCarbonSupportSt5","shCarbonBoxSt5-shCarbonHoleSt5:trHoleSt5"); + + // Generating Nomex and Carbon pannel volumes + TGeoVolume* voNomexSupportSt5 = new TGeoVolume("S09S", shNomexSupportSt5, kMedNomex); + TGeoVolume* voCarbonSupportSt5 = new TGeoVolume("S09K", shCarbonSupportSt5, kMedCarbon); + TGeoTranslation* trCarbon1St5 = new TGeoTranslation("trCarbon1St5",0.,0., -(nomexthickness+carbonthickness)/2.); + TGeoTranslation* trCarbon2St5 = new TGeoTranslation("trCarbon2St5",0.,0., (nomexthickness+carbonthickness)/2.); + voNomexSupportSt5->AddNode(voCarbonSupportSt5,1,trCarbon1St5); + voNomexSupportSt5->AddNode(voCarbonSupportSt5,2,trCarbon2St5); + + // Add readout cables + gMC->Gsvolu("S09L","BOX",kCableMaterial,dum,0); + + ySlat5 = 0.; + Float_t lCableX = 0.; + Float_t lCableY = 0.; + Float_t lCableZ = 0.; + Float_t cablepar[3] = {supporthlength/2., kCableHeight/2., kCableWidth/2.}; + Float_t lCableDY = 0.; + for (i = 0; iAddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1, - TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar); - GetEnvelopes(9)->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1, - TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar); + // Cables going out from the start of slat + if(kNPCB5[i]>=4){ // Only if 4 or more pcb + // First top cables + cablepar[0] = (supporthlength-kXpos5[i])/2.; + lCableX = kXpos5[i]/2.; + if(i+1>=kNslats5 || i+2>=kNslats5){ // If no more higher slats, then use distance to lower slat + lCableDY = (kYpos5[i]+kYpos5[i-1])/2.-cablepar[1]; + } + else { + lCableDY = (kYpos5[i+1]+kYpos5[i+2])/2.-cablepar[1]; + } + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + // Then bottom cables + if (i>0) { + if (i==1) { // Rounded slat. Bottom cable starts at dMotherInner (beam pipe) + cablepar[0] = (supporthlength-kXpos5[i]-dMotherInner)/2.; + lCableX = (kXpos5[i]+dMotherInner)/2.; + lCableDY = (kYpos5[i]+kYpos5[i])/2.-cablepar[1]; + } + else { + lCableDY = (kYpos5[i]+kYpos5[i-1])/2.-cablepar[1]; + if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){ + lCableDY = lCableY - dMotherInner - cablepar[1]; + } + } + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3); + } + } + + // Rounded slats have an extra cable starting at second pcb + if(i==1){ + // Only on top + cablepar[0] = (supporthlength-kPcbLength-kVframeLength)/2.; + lCableX = (kPcbLength+kVframeLength)/2.; + lCableDY = (kYpos5[i+1]+kYpos5[i+2])/2.-cablepar[1]; // half way between 2 slats on same side + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + } + + // Cables going out from the end of the slats + // First top cables + cablepar[0] = (supporthlength-(slatLength5[i]+kXpos5[i]+kDslatLength)+kVframeLength)/2.; + lCableX = slatLength5[i]+kXpos5[i]-kVframeLength+kDslatLength+cablepar[0]-supporthlength/2.; + if(i+1>=kNslats5 || i+2>=kNslats5){ // If no more higher slats, then use distance to lower slat + lCableDY = (kYpos5[i]+kYpos5[i-1])/2.-cablepar[1]; + } + else { + lCableDY = (kYpos5[i+1]+kYpos5[i+2])/2.-cablepar[1]; + } + lCableZ = TMath::Power(-1,i)*(nomexthickness/2.+carbonthickness+(-1+iCable++)*kCableWidth+kCableWidth/2.); + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY+lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY+lCableDY),lCableZ,0,"ONLY",cablepar,3); + if(i>0){ + if (i==1) { // Rounded slat. Bottom cable starts at dMotherInner (beam pipe) + lCableDY = (kYpos5[i]+kYpos5[i])/2.-cablepar[1]; + } + else { + lCableDY = (kYpos5[i]+kYpos5[i-1])/2.-cablepar[1]; + if ((lCableY-lCableDY)<(dMotherInner+cablepar[1])){ + lCableDY = lCableY - dMotherInner - cablepar[1]; + } + } + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,lCableY-lCableDY,lCableZ,0,"ONLY",cablepar,3); + gMC->Gsposp("S09L",10*i+cIndex++,"S09S",lCableX,-(lCableY-lCableDY),lCableZ,0,"ONLY",cablepar,3); } } + + Float_t dzCh9 = dzCh; + TGeoTranslation* trSupport1St5 = new TGeoTranslation("trSupport1St5", supporthlength/2., 0. , dzCh9); + TGeoRotation* roSupportSt5 = new TGeoRotation("roSupportSt5",90.,180.,-90.); + TGeoCombiTrans* coSupport2St5 = new TGeoCombiTrans(-supporthlength/2., 0., -dzCh9, roSupportSt5); + GetEnvelopes(13)->AddEnvelope("S09S", 0, 1, *trSupport1St5); + GetEnvelopes(12)->AddEnvelope("S09S", 0, 2, *coSupport2St5); + GetEnvelopes(15)->AddEnvelope("S09S", 0, 3, *trSupport1St5); + GetEnvelopes(14)->AddEnvelope("S09S", 0, 4, *coSupport2St5); + + + // End of pannel support geometry + // cout << "Geometry for Station 5...... done" << endl; } + + delete [] fStations; + +} + +//______________________________________________________________________________ +void AliMUONSlatGeometryBuilder::SetVolumes() +{ +/// Defines the volumes for the station345 chambers. + + if (gAlice->GetModule("DIPO")) { + // if DIPO is preset, the whole station will be placed in DDIP volume + SetMotherVolume(4, "DDIP"); + SetMotherVolume(5, "DDIP"); + SetMotherVolume(6, "DDIP"); + SetMotherVolume(7, "DDIP"); + } + SetVolume(4, "SC05I", true); + SetVolume(5, "SC05O", true); + SetVolume(6, "SC06I", true); + SetVolume(7, "SC06O", true); + + if (gAlice->GetModule("SHIL")) { + SetMotherVolume(8, "YOUT2"); + SetMotherVolume(9, "YOUT2"); + SetMotherVolume(10, "YOUT2"); + SetMotherVolume(11, "YOUT2"); + SetMotherVolume(12, "YOUT2"); + SetMotherVolume(13, "YOUT2"); + SetMotherVolume(14, "YOUT2"); + SetMotherVolume(15, "YOUT2"); + } + + SetVolume( 8, "SC07I", true); + SetVolume( 9, "SC07O", true); + SetVolume(10, "SC08I", true); + SetVolume(11, "SC08O", true); + SetVolume(12, "SC09I", true); + SetVolume(13, "SC09O", true); + SetVolume(14, "SC10I", true); + SetVolume(15, "SC10O", true); } //______________________________________________________________________________ void AliMUONSlatGeometryBuilder::SetTransformations() { -// Defines the transformations for the station2 chambers. -// --- - - AliMUONChamber* iChamber1 = &fMUON->Chamber(4); - Double_t zpos1 = - iChamber1->Z(); - iChamber1->GetGeometry() - ->SetTranslation(TGeoTranslation(0., 0., zpos1)); - - AliMUONChamber* iChamber2 = &fMUON->Chamber(5); - Double_t zpos2 = - iChamber2->Z(); - iChamber2->GetGeometry() - ->SetTranslation(TGeoTranslation(0., 0., zpos2)); - - iChamber1 = &fMUON->Chamber(6); - zpos1 = - iChamber1->Z(); - iChamber1->GetGeometry() - ->SetTranslation(TGeoTranslation(0., 0., zpos1)); - - iChamber2 = &fMUON->Chamber(7); - zpos2 = - iChamber2->Z(); - iChamber2->GetGeometry() - ->SetTranslation(TGeoTranslation(0., 0., zpos2)); - - iChamber1 = &fMUON->Chamber(8); - zpos1 = - iChamber1->Z(); - iChamber1->GetGeometry() - ->SetTranslation(TGeoTranslation(0., 0., zpos1)); - - iChamber2 = &fMUON->Chamber(9); - zpos2 = - iChamber2->Z(); - iChamber2->GetGeometry() - ->SetTranslation(TGeoTranslation(0., 0., zpos2)); +/// Defines the transformations for the station345 chambers. + +// Stations 345 are not perpendicular to the beam axis +// See AliMUONConstants class + TGeoRotation st345inclination("rot99"); + st345inclination.RotateX(AliMUONConstants::St345Inclination()); + +// The rotation of the half-chamber is done with respect the center of the chamber. +// the distance beween the roation axis and the chamber position is +// AliMUONConstants::DzCh()+AliMUONConstants::DzSlat() +// Therefore the position of the half-chamber has to be corrected by a traslation in Z and Y axis + Double_t deltaY = (AliMUONConstants::DzCh()+AliMUONConstants::DzSlat())* + TMath::Sin(AliMUONConstants::St345Inclination() * TMath::Pi()/180.); + Double_t deltaZ = (AliMUONConstants::DzCh()+AliMUONConstants::DzSlat())* + (1.-TMath::Cos(AliMUONConstants::St345Inclination() * TMath::Pi()/180.)); + + + Double_t zpos1= - AliMUONConstants::DefaultChamberZ(4); + SetTransformation(4, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); + SetTransformation(5, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); + + zpos1= - AliMUONConstants::DefaultChamberZ(5); + SetTransformation(6, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); + SetTransformation(7, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); + + zpos1 = - AliMUONConstants::DefaultChamberZ(6); + SetTransformation(8, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); + SetTransformation(9, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); + + zpos1 = - AliMUONConstants::DefaultChamberZ(7); + SetTransformation(10, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination ); + SetTransformation(11, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination ); + + zpos1 = - AliMUONConstants::DefaultChamberZ(8); + SetTransformation(12, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); + SetTransformation(13, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); + + zpos1 = - AliMUONConstants::DefaultChamberZ(9); + SetTransformation(14, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination); + SetTransformation(15, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination); } //______________________________________________________________________________ void AliMUONSlatGeometryBuilder::SetSensitiveVolumes() { -// Defines the sensitive volumes for slat stations chambers. -// --- - - GetGeometry(4)->SetSensitiveVolume("S05G"); - GetGeometry(5)->SetSensitiveVolume("S06G"); - GetGeometry(6)->SetSensitiveVolume("S07G"); - GetGeometry(7)->SetSensitiveVolume("S08G"); - GetGeometry(8)->SetSensitiveVolume("S09G"); - GetGeometry(9)->SetSensitiveVolume("S10G"); +/// Defines the sensitive volumes for slat stations chambers. + + GetGeometry( 4)->SetSensitiveVolume("S05G"); + GetGeometry( 4)->SetSensitiveVolume("SC5G"); + GetGeometry( 4)->SetSensitiveVolume("SD5G"); + GetGeometry( 5)->SetSensitiveVolume("S05G"); + GetGeometry( 5)->SetSensitiveVolume("SC5G"); + GetGeometry( 5)->SetSensitiveVolume("SD5G"); + GetGeometry( 6)->SetSensitiveVolume("S06G"); + GetGeometry( 6)->SetSensitiveVolume("SC6G"); + GetGeometry( 6)->SetSensitiveVolume("SD6G"); + GetGeometry( 7)->SetSensitiveVolume("S06G"); + GetGeometry( 7)->SetSensitiveVolume("SC6G"); + GetGeometry( 7)->SetSensitiveVolume("SD6G"); + GetGeometry( 8)->SetSensitiveVolume("S07G"); + GetGeometry( 8)->SetSensitiveVolume("SD7G"); + GetGeometry( 9)->SetSensitiveVolume("S07G"); + GetGeometry( 9)->SetSensitiveVolume("SD7G"); + GetGeometry(10)->SetSensitiveVolume("S08G"); + GetGeometry(10)->SetSensitiveVolume("SD8G"); + GetGeometry(11)->SetSensitiveVolume("S08G"); + GetGeometry(11)->SetSensitiveVolume("SD8G"); + GetGeometry(12)->SetSensitiveVolume("S09G"); + GetGeometry(12)->SetSensitiveVolume("SD9G"); + GetGeometry(13)->SetSensitiveVolume("S09G"); + GetGeometry(13)->SetSensitiveVolume("SD9G"); + GetGeometry(14)->SetSensitiveVolume("S10G"); + GetGeometry(14)->SetSensitiveVolume("SD0G"); + GetGeometry(15)->SetSensitiveVolume("S10G"); + GetGeometry(15)->SetSensitiveVolume("SD0G"); } //______________________________________________________________________________ Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const { -// On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3)) -// and slatnum (the slat number on the whole panel (slatnum->1...18 for St3) +/// On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3)) +/// and slatnum (the slat number on the whole panel (slatnum->1...18 for St3) numslat += 1; if (quadnum==2 || quadnum==3) numslat += fspq;