// * Float_t slat_number or Float_t slat_position
#include <TVirtualMC.h>
+#include <TGeoBBox.h>
+#include <TGeoVolume.h>
+#include <TGeoManager.h>
#include <TGeoMatrix.h>
+#include <TGeoCompositeShape.h>
+#include <TGeoTube.h>
+
#include <Riostream.h>
#include "AliRun.h"
#include "AliMUONGeometryEnvelopeStore.h"
#include "AliMUONConstants.h"
+/// \cond CLASSIMP
ClassImp(AliMUONSlatGeometryBuilder)
-
+/// \endcond
//______________________________________________________________________________
AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon)
// Default constructor
}
-
-//______________________________________________________________________________
-AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(const AliMUONSlatGeometryBuilder& rhs)
- : AliMUONVGeometryBuilder(rhs)
-{
- 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;
-}
-
//
// public methods
//
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();
//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");
- }
-
+
+ // 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 dMotherInner = AliMUONConstants::Rmin(2)-kRframeHeight;
+ Float_t dMotherOutner= AliMUONConstants::Rmax(2)+kVframeLength + 37.0;
+ // Additional 37 cm gap is needed to wrap the corners of the slats sin Rmax represent the maximum active radius of the chamber with 2pi phi acceptance
+ Float_t tpar[3];
+ Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(5)) -
+ (-AliMUONConstants::DefaultChamberZ(4)) ) /2.1;
+ tpar[0] = dMotherInner;
+ tpar[1] = dMotherOutner;
+ tpar[2] = dstation;
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");
}
// volumes for slat geometry (xx=5,..,10 chamber id):
// Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes
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);
+ //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) );
sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i);
- gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
+ //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) );
if (i > 0) {
sprintf(idSlatCh5,"LA%d",kNslats3-1-i);
- gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
+ // 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) );
sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i);
- gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3);
+ // 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) );
}
sprintf(idSlatCh6,"LB%d",kNslats3-1+i);
- gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
+ // 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("rot5",90,angle,90,90+angle,0,0) );
sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i);
- gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
+ // 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) );
if (i > 0) {
sprintf(idSlatCh6,"LB%d",kNslats3-1-i);
- gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
+ //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) );
sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i);
- gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar,3);
+ //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) );
}
ydiv += dydiv; // Going from bottom to top
}
- // cout << "Geometry for Station 3...... done" << endl;
+
+
+ //
+ //Geometry of the support pannel Verticla length 3.62m, horizontal length 1.62m, internal radius dMotherInner of CH05 and CH06 (F. Orsini, Saclay)
+ //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick.
+ 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);
+ if (!gAlice->GetModule("DIPO")) {
+ gGeoManager->FindVolumeFast("CH05")->AddNode(voNomexSupportSt3,1,trSupport1St3);
+ gGeoManager->FindVolumeFast("CH05")->AddNode(voNomexSupportSt3,2,coSupport2St3);
+ gGeoManager->FindVolumeFast("CH06")->AddNode(voNomexSupportSt3,3,trSupport1St3);
+ gGeoManager->FindVolumeFast("CH06")->AddNode(voNomexSupportSt3,4,coSupport2St3);
+ }
+ else {
+ GetEnvelopes(4)->AddEnvelope("S05S", 0, 1, *trSupport1St3);
+ GetEnvelopes(4)->AddEnvelope("S05S", 0, 2, *coSupport2St3);
+ GetEnvelopes(5)->AddEnvelope("S05S", 0, 3, *trSupport1St3);
+ GetEnvelopes(5)->AddEnvelope("S05S", 0, 4, *coSupport2St3);
+ }
+ // End of pannel support geometry
+
+ // cout << "Geometry for Station 3...... done" << endl;
}
if (fStations[3]) {
// 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 dMotherInner = AliMUONConstants::Rmin(3)-kRframeHeight;
+ // Additional 40 cm gap is needed to wrap the corners of the slats since Rmax represent the maximum active radius of the chamber with 2pi phi acceptance
+ Float_t dMotherOutner= AliMUONConstants::Rmax(3)+kVframeLength + 40.0;
Float_t tpar[3];
Double_t dstation = ( (-AliMUONConstants::DefaultChamberZ(7)) -
- (-AliMUONConstants::DefaultChamberZ(6)) ) /2.1;
- tpar[0] = AliMUONConstants::Rmin(3)-dframepIn;
- tpar[1] = AliMUONConstants::Rmax(3)+dframepOut;
+ (-AliMUONConstants::DefaultChamberZ(6)) ) /2.2;
+ tpar[0] = dMotherInner;
+ tpar[1] = dMotherOutner;
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
Float_t zSlat4 = (i%2 ==0)? -zSlat : zSlat;
sprintf(idSlatCh7,"LC%d",kNslats4-1+i);
- gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
+ //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("rot1",90,angle,90,90+angle,0,0) );
sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i);
- gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
+ //gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
detElemId = 700 + (i + kNslats4-1-6);
GetEnvelopes(6)->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);
+ //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) );
sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i);
detElemId = 726 - (i + kNslats4-1-6);
- gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3);
+ //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) );
}
sprintf(idSlatCh8,"LD%d",kNslats4-1+i);
- gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
+ //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
detElemId = 813 - (i + kNslats4-1-6);
GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(xSlat4, ySlat42, -zSlat4 + dzCh4),
TGeoRotation("rot5",90,angle,90,90+angle,0,0) );
sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i);
detElemId = 800 + (i + kNslats4-1-6);
- gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
+ //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
GetEnvelopes(7)->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);
+ //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) );
sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i);
detElemId = 826 - (i + kNslats4-1-6);
- gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
+ //gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3);
GetEnvelopes(7)->AddEnvelope(idSlatCh8, detElemId, true, TGeoTranslation(-xSlat4, -ySlat42, zSlat4 - dzCh4),
TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) );
}
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 CH07 and CH08 (F. Orsini, Saclay)
+ //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick.
+ 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);
+ gGeoManager->FindVolumeFast("CH07")->AddNode(voNomexSupportSt4,1,trSupport1St4);
+ gGeoManager->FindVolumeFast("CH07")->AddNode(voNomexSupportSt4,2,coSupport2St4);
+ gGeoManager->FindVolumeFast("CH08")->AddNode(voNomexSupportSt4,3,trSupport1St4);
+ gGeoManager->FindVolumeFast("CH08")->AddNode(voNomexSupportSt4,4,coSupport2St4);
+ // End of pannel support geometry
+
// cout << "Geometry for Station 4...... done" << endl;
}
// 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 dMotherInner = AliMUONConstants::Rmin(4)-kRframeHeight;
+ // Additional 40 cm gap is needed to wrap the corners of the slats since Rmax represent the maximum active radius of the chamber with 2pi phi acceptance
+ Float_t dMotherOutner= AliMUONConstants::Rmax(4)+kVframeLength + 40.0;
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[0] = dMotherInner;
+ tpar[1] = dMotherOutner;
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
sprintf(idSlatCh9,"LE%d",kNslats5-1+i);
detElemId = 913 - (i + kNslats5-1-6);
- gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
+ //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) );
sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i);
detElemId = 900 + (i + kNslats5-1-6);
- gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
+ //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) );
if (i > 0) {
sprintf(idSlatCh9,"LE%d",kNslats5-1-i);
detElemId = 913 + (i + kNslats5-1-6);
- gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
+ //gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3);
GetEnvelopes(8)->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);
+ //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) );
}
sprintf(idSlatCh10,"LF%d",kNslats5-1+i);
detElemId = 1013 - (i + kNslats5-1-6);
- gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
+ //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) );
sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i);
detElemId = 1000 + (i + kNslats5-1-6);
- gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
+ //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) );
if (i > 0) {
sprintf(idSlatCh10,"LF%d",kNslats5-1-i);
detElemId = 1013 + (i + kNslats5-1-6);
- gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
+ //gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3);
GetEnvelopes(9)->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);
+ //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) );
}
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 CH09 and CH10 (F. Orsini, Saclay)
+ //Carbon fiber of 0.3 mm thick (2 layers) and a central layer of Nomex of 15mm thick.
+ 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);
+ gGeoManager->FindVolumeFast("CH09")->AddNode(voNomexSupportSt5,1,trSupport1St5);
+ gGeoManager->FindVolumeFast("CH09")->AddNode(voNomexSupportSt5,2,coSupport2St5);
+ gGeoManager->FindVolumeFast("CH10")->AddNode(voNomexSupportSt5,3,trSupport1St5);
+ gGeoManager->FindVolumeFast("CH10")->AddNode(voNomexSupportSt5,4,coSupport2St5);
+ // End of pannel support geometry
+
// cout << "Geometry for Station 5...... done" << endl;
}
//______________________________________________________________________________
void AliMUONSlatGeometryBuilder::SetTransformations()
{
-// Defines the transformations for the station2 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");
+ SetVolume(4, "CH05", true);
+ SetVolume(5, "CH06", true);
+ }
+ else {
+ SetVolume(4, "CH05");
+ SetVolume(5, "CH06");
+ }
+
+ if (gAlice->GetModule("SHIL")) {
+ SetMotherVolume(6, "YOUT2");
+ SetMotherVolume(7, "YOUT2");
+ SetMotherVolume(8, "YOUT2");
+ SetMotherVolume(9, "YOUT2");
+ }
+
+ SetVolume(6, "CH07");
+ SetVolume(7, "CH08");
+ SetVolume(8, "CH09");
+ SetVolume(9, "CH10");
+
+// Stations 345 are not perpendicular to the beam axis
+// See AliMUONConstants class
+ TGeoRotation st345inclination("rot99");
+ st345inclination.RotateX(AliMUONConstants::St345Inclination());
+
Double_t zpos1= - AliMUONConstants::DefaultChamberZ(4);
- SetTranslation(4, TGeoTranslation(0., 0., zpos1));
+ SetTransformation(4, TGeoTranslation(0., 0., zpos1), st345inclination);
zpos1= - AliMUONConstants::DefaultChamberZ(5);
- SetTranslation(5, TGeoTranslation(0., 0., zpos1));
+ SetTransformation(5, TGeoTranslation(0., 0., zpos1), st345inclination);
zpos1 = - AliMUONConstants::DefaultChamberZ(6);
- SetTranslation(6, TGeoTranslation(0., 0., zpos1));
+ SetTransformation(6, TGeoTranslation(0., 0., zpos1), st345inclination);
zpos1 = - AliMUONConstants::DefaultChamberZ(7);
- SetTranslation(7, TGeoTranslation(0., 0., zpos1));
+ SetTransformation(7, TGeoTranslation(0., 0., zpos1), st345inclination );
zpos1 = - AliMUONConstants::DefaultChamberZ(8);
- SetTranslation(8, TGeoTranslation(0., 0., zpos1));
+ SetTransformation(8, TGeoTranslation(0., 0., zpos1), st345inclination);
zpos1 = - AliMUONConstants::DefaultChamberZ(9);
- SetTranslation(9, TGeoTranslation(0., 0., zpos1));
+ SetTransformation(9, TGeoTranslation(0., 0., zpos1), st345inclination);
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff