- AliMC* pMC = AliMC::GetMC();
-
- // Set everything unseen
- pMC->Gsatt("*", "seen", -1);
- //
- // Set ALIC mother transparent
- pMC->Gsatt("ALIC","SEEN",0);
- //
- // Set the volumes visible
- pMC->Gsatt("DDIP","seen",0);
- pMC->Gsatt("DC1 ","seen",1);
- pMC->Gsatt("DC2 ","seen",1);
- pMC->Gsatt("DC3 ","seen",1);
- pMC->Gsatt("DC4 ","seen",1);
- pMC->Gsatt("DC11","seen",1);
- pMC->Gsatt("DC21","seen",1);
- pMC->Gsatt("DC12","seen",1);
- pMC->Gsatt("DC22","seen",1);
- pMC->Gsatt("DL1 ","seen",1);
- pMC->Gsatt("DL2 ","seen",1);
- pMC->Gsatt("DY1 ","seen",1);
- pMC->Gsatt("DY2 ","seen",1);
- pMC->Gsatt("DYL ","seen",1);
- pMC->Gsatt("DY3 ","seen",1);
- pMC->Gsatt("DY4 ","seen",1);
- pMC->Gsatt("DY5 ","seen",1);
- pMC->Gsatt("DY6 ","seen",1);
- pMC->Gsatt("DY7 ","seen",1);
- //
- pMC->Gdopt("hide", "on");
- pMC->Gdopt("shad", "on");
- pMC->Gsatt("*", "fill", 7);
- pMC->SetClipBox(".");
- pMC->SetClipBox(".");
- pMC->DefaultRange();
- pMC->Gdraw("alic", 30, 30, 0, 17, 13.5, .019, .019);
- pMC->Gdhead(1111, "Magnetic Dipole Version 2");
- pMC->Gdman(16, 4, "MAN");
+ const Float_t kWLYoke = 50.0;
+ const Float_t kHLYoke = 61.0;
+ const Float_t kLLYoke = kLCoilH + kRCoilC;
+
+ const Float_t kWApperture = 12.;
+ const Float_t kDCoil = kHUYoke + kHLYoke - 6. - 2. * kRCoilC;
+
+ const Float_t kH = kHBase + kHUYoke + kHLYoke;
+
+ Int_t *idtmed = fIdtmed->GetArray()-1799;
+ Int_t idrotm[1899];
+//
+ Float_t pbox[3];
+// Mother volumes
+ TGeoVolumeAssembly* asDCM0 = new TGeoVolumeAssembly("DCM0");
+ asDCM0->SetName("DCM0");
+
+//
+// Mother volume containing lower coil
+ pbox[0] = kWLYoke / 2.;
+ pbox[1] = kHLYoke / 2.;
+ pbox[2] = kLLYoke / 2.;
+
+ gMC->Gsvolu("DCML", "BOX", idtmed[1809 + 40], pbox, 3);
+//
+// Base
+ pbox[0] = kWBase / 2.;
+ pbox[1] = kHBase / 2.;
+ gMC->Gsvolu("DCBA", "BOX", idtmed[1809 + 40], pbox, 3);
+//
+// Coil: straight sections, horizontal
+ pbox[0] = kWCoil / 2.;
+ pbox[1] = kHCoil / 2.;
+ pbox[2] = kLCoilH / 2.;
+ gMC->Gsvolu("DCH1", "BOX", idtmed[1816 + 40], pbox, 3);
+//
+// Coil: straight sections, horizontal
+ pbox[0] = kWCoil / 2.;
+ pbox[1] = kHCoil / 2.;
+ pbox[2] = kLCoilH / 2.;
+ gMC->Gsvolu("DCH2", "BOX", idtmed[1816 + 40], pbox, 3);
+
+//
+// Mother volume containing upper coil
+ pbox[0] = kWUYoke / 2.;
+ pbox[1] = kHUYoke / 2.;
+ pbox[2] = kLCoilH / 2.;
+ gMC->Gsvolu("DCMU", "BOX", idtmed[1809 + 40], pbox, 3);
+
+//
+// Coil: straight sections, vertical
+ pbox[0] = kWCoil / 2.;
+ pbox[1] = kDCoil / 2.;
+ pbox[2] = kHCoil / 2.;
+
+ gMC->Gsvolu("DCCV", "BOX", idtmed[1816 + 40], pbox, 3);
+//
+// Coil: circular section
+
+ Float_t ptubs[5];
+ ptubs[0] = kRCoilC - kHCoil;
+ ptubs[1] = kRCoilC;
+ ptubs[2] = kWCoil / 2.;
+ ptubs[3] = 0.;
+ ptubs[4] = 90.;
+ gMC->Gsvolu("DCC1", "TUBS", idtmed[1816 + 40], ptubs, 5);
+//
+// Clamps
+ Float_t ppgon[10];
+ ppgon[0] = 0.;
+ ppgon[1] = 90.;
+ ppgon[2] = 1.;
+ ppgon[3] = 2.;
+ ppgon[4] = -1.;
+ ppgon[5] = 0.;
+ ppgon[6] = 24.75;
+ ppgon[7] = 1.;
+ ppgon[8] = 0.;
+ ppgon[9] = 24.75;
+ gMC->Gsvolu("DCLA", "PGON", idtmed[1809 + 40], ppgon, 10);
+//
+// Assemble all
+//
+ AliMatrix(idrotm[1811], -90., 0., 90., 90., 0., 0.);
+ AliMatrix(idrotm[1812], 0., 0., 90., 90., 90., 0.);
+ AliMatrix(idrotm[1813], 180., 0., 90., 90., 90., 0.);
+ AliMatrix(idrotm[1814], 0., 180., 90., 270., 90., 0.);
+ AliMatrix(idrotm[1815], 180., 180., 90., 270., 90., 0.);
+
+ Float_t dx, dy, dz;
+ Float_t dy0 = 0.;
+
+ dy0 = -kH / 2. + kHBase/2.;
+ gMC->Gspos("DCBA", 1, "DCM0", 0., dy0, 15.0, 0, "ONLY");
+
+ // Lower coil
+ dx = ( kWLYoke - kWCoil) / 2.;
+ dy = (-kHLYoke + kHCoil) / 2. + 6.;
+ gMC->Gspos("DCH1", 1, "DCML", dx, dy, -kRCoilC / 2., 0, "ONLY");
+ // Lower mother volume
+ dx = (kWLYoke + kWApperture) / 2.;
+ dy0 += (kHBase + kHLYoke) / 2.;
+ gMC->Gspos("DCML", 1, "DCM0", -dx, dy0, kRCoilC / 2., 0, "ONLY");
+ gMC->Gspos("DCML", 2, "DCM0", +dx, dy0, kRCoilC / 2., idrotm[1811], "ONLY");
+
+ dx = (kWUYoke - kWCoil) / 2.;
+ dy = (kHUYoke - kHCoil) / 2;
+ // Upper coil
+ gMC->Gspos("DCH2", 1, "DCMU", dx, dy, 0., 0, "ONLY");
+ // Upper mother volume
+ dx = (kWUYoke + kWApperture) / 2.;
+ dy0 += (kHLYoke + kHUYoke) / 2.;
+ gMC->Gspos("DCMU", 1, "DCM0", -dx, dy0, 0., 0, "ONLY");
+ gMC->Gspos("DCMU", 2, "DCM0", +dx, dy0, 0., idrotm[1811], "ONLY");
+
+ // Vertical coils
+ dx = (kWCoil + kWApperture) / 2.;
+ dy = kH / 2. - kDCoil / 2. - kRCoilC;
+ dz = (kLCoilH - kHCoil) / 2. + kRCoilC;
+ gMC->Gspos("DCCV", 1, "DCM0", dx, dy, -dz, 0, "ONLY");
+ gMC->Gspos("DCCV", 2, "DCM0", -dx, dy, -dz, 0, "ONLY");
+
+ dx = (kWLYoke - kWCoil) / 2.;
+ dy = -kHLYoke / 2. + kDCoil / 2. + 6. + kRCoilC;
+ dz = kLLYoke / 2. - kHCoil / 2.;
+
+ gMC->Gspos("DCCV", 3, "DCML", dx, dy, dz, 0, "ONLY");
+
+
+
+ // Circular coil
+ dx = (kWCoil + kWApperture) / 2.;
+ dy = dy0 + kHUYoke / 2. - kRCoilC;
+ dz = kLCoilH / 2.;
+ gMC->Gspos("DCC1", 1, "DCM0", -dx, dy, dz, idrotm[1812], "ONLY");
+ gMC->Gspos("DCC1", 2, "DCM0", +dx, dy, dz, idrotm[1812], "ONLY");
+ gMC->Gspos("DCC1", 3, "DCM0", +dx, dy, -dz, idrotm[1813], "ONLY");
+ gMC->Gspos("DCC1", 4, "DCM0", -dx, dy, -dz, idrotm[1813], "ONLY");
+ dy = -kH / 2. + kHBase + 6. + kRCoilC;
+ gMC->Gspos("DCC1", 5, "DCM0", +dx, dy, -dz, idrotm[1815], "ONLY");
+ gMC->Gspos("DCC1", 6, "DCM0", -dx, dy, -dz, idrotm[1815], "ONLY");
+
+ dx = ( kWLYoke - kWCoil) / 2.;
+ dy = -kHLYoke / 2. + 6. + kRCoilC;
+ dz = kLLYoke / 2. - kRCoilC;
+ gMC->Gspos("DCC1", 7, "DCML", dx, dy, dz, idrotm[1814], "ONLY");
+
+// Clamps
+ dx = kWApperture / 2. + kWUYoke;
+ dy = -kH / 2. + kHLYoke + kHBase;
+
+
+ gMC->Gspos("DCLA", 1, "DCM0", dx, dy, -119., 0, "ONLY");
+ gMC->Gspos("DCLA", 2, "DCM0", dx, dy, -44., 0, "ONLY");
+ gMC->Gspos("DCLA", 3, "DCM0", dx, dy, 46., 0, "ONLY");
+ gMC->Gspos("DCLA", 4, "DCM0", dx, dy, 119., 0, "ONLY");
+
+ gMC->Gspos("DCLA", 5, "DCM0", -dx, dy, -119., idrotm[1811], "ONLY");
+ gMC->Gspos("DCLA", 6, "DCM0", -dx, dy, -44., idrotm[1811], "ONLY");
+ gMC->Gspos("DCLA", 7, "DCM0", -dx, dy, 46., idrotm[1811], "ONLY");
+ gMC->Gspos("DCLA", 8, "DCM0", -dx, dy, 119., idrotm[1811], "ONLY");
+
+
+ AliMatrix(idrotm[1816], 270., 0., 90., 90., 180., 0.);
+ gMC->Gspos("DCM0", 1, "ALIC", 0., -12., 1075., idrotm[1816], "ONLY");