// $Id$
//
-// Class AliMUONSlatGeometryBuilder
-// -------------------------------
-// Abstract base class for geometry construction per chamber.
-//
-
-
-// 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 <TVirtualMC.h>
-#include <TGeoMatrix.h>
-#include <Riostream.h>
-
-#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 "AliMUONGeometryEnvelopeStore.h"
#include "AliMUONConstants.h"
-ClassImp(AliMUONSlatGeometryBuilder)
+#include "AliMpDEManager.h"
+#include "AliRun.h"
+#include "AliLog.h"
+
+#include <TVirtualMC.h>
+#include <TGeoBBox.h>
+#include <TGeoVolume.h>
+#include <TGeoManager.h>
+#include <TGeoMatrix.h>
+#include <TGeoCompositeShape.h>
+#include <TGeoTube.h>
+#include <Riostream.h>
+
+/// \cond CLASSIMP
+ClassImp(AliMUONSlatGeometryBuilder)
+/// \endcond
//______________________________________________________________________________
AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon)
- : AliMUONVGeometryBuilder(4, 5, 6, 7, 8, 9),
+ : AliMUONVGeometryBuilder(4, 12),
fMUON(muon)
{
-// Standard constructor
+/// Standard constructor
}
: AliMUONVGeometryBuilder(),
fMUON(0)
{
-// Default constructor
+/// Default constructor
}
-
//______________________________________________________________________________
-AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(const AliMUONSlatGeometryBuilder& rhs)
- : AliMUONVGeometryBuilder(rhs)
+AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder()
{
- AliFatal("Copy constructor is not implemented.");
-}
-
-//______________________________________________________________________________
-AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() {
-//
-}
-
-//______________________________________________________________________________
-AliMUONSlatGeometryBuilder&
-AliMUONSlatGeometryBuilder::operator = (const AliMUONSlatGeometryBuilder& rhs)
-{
- // check assignement to self
- if (this == &rhs) return *this;
-
- AliFatal("Assignment operator is not implemented.");
-
- return *this;
+/// Destructor
}
//
//______________________________________________________________________________
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;
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];
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 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();
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. };
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;
fStations[2] = 1;
//********************************************************************
// 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);
-
- //GetGeometry(4)->SetDebug(kTRUE);
- //GetGeometry(5)->SetDebug(kTRUE);
-
- if (gAlice->GetModule("DIPO")) {
- // if DIPO is preset, the whole station will be placed in DDIP volume
- GetGeometry(4)->SetMotherVolume("DDIP");
- GetGeometry(5)->SetMotherVolume("DDIP");
- }
-
- if (!gAlice->GetModule("DIPO")) {
- // Mother volume for each chamber in st3 are only defined if Dipole volue is there.
- // Outer excess and inner recess for mother volume radius
- // with respect to ROuter and RInner
- Float_t dframepIn = kRframeHeight;
- Float_t dframepOut= kVframeLength + 37.0; // Additional 37 cm gap is needed to wrap the corners of the slats
- Float_t tpar[3];
- Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(5)) -
- (-AliMUONConstants::DefaultChamberZ(4)) ) /2.1;
- tpar[0] = AliMUONConstants::Rmin(2)-dframepIn;
- tpar[1] = AliMUONConstants::Rmax(2)+dframepOut;
- tpar[2] = dstation;
- gMC->Gsvolu("CH05", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("CH06", "TUBE", idAir, tpar, 3);
- GetGeometry(4)->SetVolume("CH05");
- GetGeometry(5)->SetVolume("CH06");
- }
+ // 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)
// 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]};
Float_t zSlat3 = (i%2 ==0)? -zSlat : zSlat; // seems not that zSlat3 = zSlat4 & 5 refering to plan PQ7EN345-6 ?
sprintf(idSlatCh5,"LA%d",i+kNslats3-1);
- gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
detElemId = 509 - (i + kNslats3-1-4);
- GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
- TGeoRotation("rot1",90,angle,90,90+angle,0,0) );
+ 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 = 500 + (i + kNslats3-1-4);
- GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
- TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) );
+ 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 = 509 + (i + kNslats3-1-4);
- GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
- TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
+ 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 = 518 - (i + kNslats3-1-4);
- GetEnvelopes(4)->AddEnvelope(idSlatCh5, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
- TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) );
+ 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 = 609 - (i + kNslats3-1-4);
- GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, ySlat3, -zSlat3 + dzCh3),
+ 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 = 600 + (i + kNslats3-1-4);
- GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, ySlat3, zSlat3 - dzCh3),
- TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) );
+ 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 = 609 + (i + kNslats3-1-4);
- GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(xSlat3, -ySlat3, -zSlat3 + dzCh3),
- TGeoRotation("rot7",90,angle,90,270+angle,180,0) );
-
+ 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 = 618 - (i + kNslats3-1-4);
- GetEnvelopes(5)->AddEnvelope(idSlatCh6, detElemId, true, TGeoTranslation(-xSlat3, -ySlat3, zSlat3 - dzCh3),
- TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
+ 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) );
}
}
sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,kNslats3-1));
sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,kNslats3-1));
+ Int_t moduleSlatCh5 = GetModuleId(idSlatCh5);
+ Int_t moduleSlatCh6 = GetModuleId(idSlatCh6);
Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.;
Float_t xvFrame2 = xvFrame;
+
if (i == 0 || i == 1 || i == 2) xvFrame2 -= pcbDLength3/2.;
// position the vertical frames
if ( 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,
+ GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5,
(2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,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 == 0 || i == 1) { // no rounded spacer for the moment (Ch. Finck)
- GetEnvelopes(4)->AddEnvelopeConstituent("S05V", idSlatCh5,
+ GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S05V", idSlatCh5,
(2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.));
- GetEnvelopes(5)->AddEnvelopeConstituent("S06V", idSlatCh6,
+ GetEnvelopes(moduleSlatCh5)->AddEnvelopeConstituent("S06V", idSlatCh6,
(2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.));
}
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.));
+ 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(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.));
+ 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(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.));
+ 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.));
}
}
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;
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));
+ Int_t moduleSlatCh5 = GetModuleId(idSlatCh5);
+ Int_t moduleSlatCh6 = GetModuleId(idSlatCh6);
- GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1,
+ GetEnvelopes(moduleSlatCh5)->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,
+ GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1,
TGeoTranslation(xvol-(kPcbLength * kNPCB3[1]/2.),yvol-kPcbLength,0.),3,divpar);
}
}
sprintf(idSlatCh5,"LA%d",13);
sprintf(idSlatCh6,"LB%d",13);
}
- GetEnvelopes(4)->AddEnvelopeConstituentParam("S05G", idSlatCh5,500+side*100+imax+4*idiv+1,
+ Int_t moduleSlatCh5 = GetModuleId(idSlatCh5);
+ Int_t moduleSlatCh6 = GetModuleId(idSlatCh6);
+ GetEnvelopes(moduleSlatCh5)->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,
+ GetEnvelopes(moduleSlatCh6)->AddEnvelopeConstituentParam("S06G", idSlatCh6,500+side*100+imax+4*idiv+1,
TGeoTranslation(xvol-(kPcbLength * kNPCB3[0]/2.),yvol,0.),3,divpar);
}
ydiv += dydiv; // Going from bottom to top
}
+
+ //
+ //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.;
+ Float_t supportvlength = 362.;
+
+ // Generating the composite shape of the carbon and nomex pannels
+ new TGeoBBox("shNomexBoxSt3",supporthlength/2., supportvlength/2. ,nomexthickness/2.+carbonthickness);
+ new TGeoBBox("shCarbonBoxSt3",supporthlength/2., supportvlength/2. ,carbonthickness/2.);
+ new TGeoTubeSeg("shNomexHoleSt3",0., dMotherInner, nomexthickness/2.+carbonthickness+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();
+ TGeoCompositeShape* shNomexSupportSt3 = new TGeoCompositeShape("shNomexSupportSt3","shNomexBoxSt3-shNomexHoleSt3:trHoleSt3");
+ TGeoCompositeShape* shCarbonSupportSt3 = new TGeoCompositeShape("shCarbonSupportSt3","shCarbonBoxSt3-shCarbonHoleSt3:trHoleSt3");
+
+ // Generating Nomex and Carbon pannel volumes
+ TGeoVolume * voNomexSupportSt3 = new TGeoVolume("S05S", shNomexSupportSt3, kMedNomex);
+ TGeoVolume * voCarbonSupportSt3 = new TGeoVolume("S05K", shCarbonSupportSt3, 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);
+ 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);
+ GetEnvelopes(5)->AddEnvelope("S05S", 0, 1, *trSupport1St3);
+ GetEnvelopes(4)->AddEnvelope("S05S", 0, 2, *coSupport2St3);
+ GetEnvelopes(7)->AddEnvelope("S05S", 0, 3, *trSupport1St3);
+ GetEnvelopes(6)->AddEnvelope("S05S", 0, 4, *coSupport2St3);
+ // 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];
-
-
- // Mother volume for each chamber
- // Outer excess and inner recess for mother volume radius
- // with respect to ROuter and RInner
- Float_t dframepIn = kRframeHeight;
- Float_t dframepOut= kVframeLength + 40.0; // Additional 30 cm gap is needed to wrap the corners of the slats
- Float_t tpar[3];
- Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(7)) -
- (-AliMUONConstants::DefaultChamberZ(6)) ) /2.2;
- tpar[0] = AliMUONConstants::Rmin(3)-dframepIn;
- tpar[1] = AliMUONConstants::Rmax(3)+dframepOut;
- tpar[2] = dstation;
- gMC->Gsvolu("CH07", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("CH08", "TUBE", idAir, tpar, 3);
- GetGeometry(6)->SetVolume("CH07");
- GetGeometry(7)->SetVolume("CH08");
- // create and position the slat (mother) volumes
-
char idSlatCh7[5];
char idSlatCh8[5];
Float_t xSlat4;
Float_t ySlat41 = 0;
Float_t ySlat42 = 0;
-
angle = 0.;
for (i = 0; i<kNslats4; i++){
Float_t zSlat4 = (i%2 ==0)? -zSlat : zSlat;
sprintf(idSlatCh7,"LC%d",kNslats4-1+i);
- gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
detElemId = 713 - (i + kNslats4-1-6);
- GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, ySlat41, -zSlat4 + dzCh4),
+ 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 = 700 + (i + kNslats4-1-6);
- GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(-xSlat4, ySlat41, zSlat4 - dzCh4),
+ 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 = 713 + (i + kNslats4-1-6);
- GetEnvelopes(6)->AddEnvelope(idSlatCh7, detElemId, true, TGeoTranslation(xSlat4, -ySlat41, -zSlat4 + dzCh4),
- TGeoRotation("rot3",90,angle,90,270+angle,180,0) );
-
+ 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 = 726 - (i + kNslats4-1-6);
- 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) );
+ 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 = 813 - (i + kNslats4-1-6);
- GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4),
+ 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 = 800 + (i + kNslats4-1-6);
- gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
- GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, ySlat42, zSlat4 - dzCh4),
+ 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 = 813 + (i + kNslats4-1-6);
- 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) );
+ 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 = 826 - (i + kNslats4-1-6);
- gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
- GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4),
+ 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) );
+
}
}
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.));
+ 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 { // 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.));
}
// position the panels and the insulating material
for (j = 0; j < kNPCB4[i]; j++){
Float_t 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.));
+ 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.));
}
}
}
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));
+ Int_t moduleSlatCh7 = GetModuleId(idSlatCh7);
+ Int_t moduleSlatCh8 = GetModuleId(idSlatCh8);
- GetEnvelopes(6)->AddEnvelopeConstituentParam("S07G",idSlatCh7, quadrant*100+imax+4*idiv+1,
+ GetEnvelopes(moduleSlatCh7)->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,
+ GetEnvelopes(moduleSlatCh8)->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);
+ new TGeoBBox("shCarbonBoxSt4",supporthlength/2., supportvlength/2. ,carbonthickness/2.);
+ new TGeoTubeSeg("shNomexHoleSt4",0., dMotherInner, nomexthickness/2.+carbonthickness+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);
+ 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);
+ 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("S07S", 0, 3, *trSupport1St4);
+ GetEnvelopes(10)->AddEnvelope("S07S", 0, 4, *coSupport2St4);
+
+ // End of pannel support geometry
+
// cout << "Geometry for Station 4...... done" << endl;
}
// //********************************************************************
// // 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];
- // Mother volume for each chamber
- // Outer excess and inner recess for mother volume radius
- // with respect to ROuter and RInner
- Float_t dframepIn = kRframeHeight;
- Float_t dframepOut= kVframeLength + 40.0; // Additional 40 cm gap is needed to wrap the corners of the slats
- Float_t tpar[3];
- Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(9)) -
- (-AliMUONConstants::DefaultChamberZ(8)) ) /2.3;
- tpar[0] = AliMUONConstants::Rmin(4)-dframepIn;
- tpar[1] = AliMUONConstants::Rmax(4)+dframepOut;
- tpar[2] = dstation;
- gMC->Gsvolu("CH09", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("CH10", "TUBE", idAir, tpar, 3);
- GetGeometry(8)->SetVolume("CH09");
- GetGeometry(9)->SetVolume("CH10");
-
- // create and position the slat (mother) volumes
char idSlatCh9[5];
char idSlatCh10[5];
sprintf(idSlatCh9,"LE%d",kNslats5-1+i);
detElemId = 913 - (i + kNslats5-1-6);
- 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) );
-
+ 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 = 900 + (i + kNslats5-1-6);
- 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) );
-
+ 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 = 913 + (i + kNslats5-1-6);
- gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
- GetEnvelopes(8)->AddEnvelope(idSlatCh9, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
+ 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 = 926 - (i + kNslats5-1-6);
- 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) );
+ 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 = 1013 - (i + kNslats5-1-6);
- 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) );
+ 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 = 1000 + (i + kNslats5-1-6);
- 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) );
-
+ 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 = 1013 + (i + kNslats5-1-6);
- gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
- GetEnvelopes(9)->AddEnvelope(idSlatCh10, detElemId, true, TGeoTranslation(xSlat5, -ySlat5, -zSlat5 + dzCh5),
+ 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 = 1026 - (i + kNslats5-1-6);
- 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) );
+ 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) );
}
}
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.));
+ 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 { // 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.));
}
// position the panels and the insulating material
Float_t 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(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(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.));
+ 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.));
}
}
}
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");
}
-
+
// position the volumes approximating the circular section of the pipe
Float_t epsilon = 0.001;
for (Int_t quadrant = 1; quadrant <= 4; quadrant++) {
sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,kNslats5-1));
sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,kNslats5-1));
+ Int_t moduleSlatCh9 = GetModuleId(idSlatCh9);
+ Int_t moduleSlatCh10 = GetModuleId(idSlatCh10);
- GetEnvelopes(8)->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1,
+ GetEnvelopes(moduleSlatCh9)->AddEnvelopeConstituentParam("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,
+ GetEnvelopes(moduleSlatCh10)->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1,
TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength,0.),3,divpar);
}
}
+ //
+ //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);
+ new TGeoBBox("shCarbonBoxSt5",supporthlength/2., supportvlength/2. ,carbonthickness/2.);
+ new TGeoTubeSeg("shNomexHoleSt5",0., dMotherInner, nomexthickness/2.+carbonthickness+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);
+ 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::SetTransformations()
{
-// Defines the transformations for the station345 chambers.
-// ---
+/// Defines the transformations 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);
+
// 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., 0., zpos1), st345inclination);
+ SetTransformation(4, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
+ SetTransformation(5, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
zpos1= - AliMUONConstants::DefaultChamberZ(5);
- SetTransformation(5, TGeoTranslation(0., 0., zpos1), st345inclination);
+ SetTransformation(6, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
+ SetTransformation(7, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
zpos1 = - AliMUONConstants::DefaultChamberZ(6);
- SetTransformation(6, TGeoTranslation(0., 0., zpos1), st345inclination);
+ SetTransformation(8, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
+ SetTransformation(9, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
zpos1 = - AliMUONConstants::DefaultChamberZ(7);
- SetTransformation(7, TGeoTranslation(0., 0., zpos1), st345inclination );
+ SetTransformation(10, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination );
+ SetTransformation(11, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination );
zpos1 = - AliMUONConstants::DefaultChamberZ(8);
- SetTransformation(8, TGeoTranslation(0., 0., zpos1), st345inclination);
+ SetTransformation(12, TGeoTranslation(0., -deltaY, -deltaZ+zpos1), st345inclination);
+ SetTransformation(13, TGeoTranslation(0., deltaY, deltaZ+zpos1), st345inclination);
zpos1 = - AliMUONConstants::DefaultChamberZ(9);
- SetTransformation(9, TGeoTranslation(0., 0., zpos1), st345inclination);
+ 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( 5)->SetSensitiveVolume("S05G");
+ GetGeometry( 6)->SetSensitiveVolume("S06G");
+ GetGeometry( 7)->SetSensitiveVolume("S06G");
+ GetGeometry( 8)->SetSensitiveVolume("S07G");
+ GetGeometry( 9)->SetSensitiveVolume("S07G");
+ GetGeometry(10)->SetSensitiveVolume("S08G");
+ GetGeometry(11)->SetSensitiveVolume("S08G");
+ GetGeometry(12)->SetSensitiveVolume("S09G");
+ GetGeometry(13)->SetSensitiveVolume("S09G");
+ GetGeometry(14)->SetSensitiveVolume("S10G");
+ GetGeometry(15)->SetSensitiveVolume("S10G");
}
//______________________________________________________________________________
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;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff