+// Extra Tungsten shield close to stations 1 and 2
+//
+ TGeoRotation* rot000 = new TGeoRotation("rot000", 90., 0., 90., 90., 0., 0.);
+ TGeoRotation* rot090 = new TGeoRotation("rot090", 90., 90., 90., 180., 0., 0.);
+ TGeoRotation* rot180 = new TGeoRotation("rot180", 90., 180., 90., 270., 0., 0.);
+ TGeoRotation* rot270 = new TGeoRotation("rot270", 90., 270., 90., 0., 0., 0.);
+ TGeoVolume* mother = gGeoManager->GetVolume("YMOT");
+ TGeoVolumeAssembly* assembly = new TGeoVolumeAssembly("YASS");
+ assembly->AddNode(mother, 1, new TGeoTranslation(0., 0., 0.));
+ TGeoVolumeAssembly* extraShield1 = new TGeoVolumeAssembly("YCRE");
+ TGeoVolumeAssembly* extraShield2 = new TGeoVolumeAssembly("YCRF");
+
+///////////////////////////////////
+// //
+// Recess Station 1 //
+// //
+///////////////////////////////////
+
+
+///////////////////////////////////
+// FA W-Ring 2 //
+// Drawing ALIP2A__0220 //
+///////////////////////////////////
+ Float_t faWring2Rinner = 15.40;
+ Float_t faWring2Router = 18.40;
+ Float_t faWring2HWidth = 3.75;
+ Float_t faWring2Cutoffx = 3.35;
+ Float_t faWring2Cutoffy = 3.35;
+ TGeoTubeSeg* shFaWring2a = new TGeoTubeSeg(faWring2Rinner, faWring2Router, faWring2HWidth, 0., 90.);
+ shFaWring2a->SetName("shFaWring2a");
+ TGeoBBox* shFaWring2b = new TGeoBBox(faWring2Router / 2., faWring2Router / 2., faWring2HWidth);
+ shFaWring2b->SetName("shFaWring2b");
+ TGeoTranslation* trFaWring2b
+ = new TGeoTranslation("trFaWring2b", faWring2Router / 2. + faWring2Cutoffx, faWring2Router / 2. + faWring2Cutoffy, 0.);
+ trFaWring2b->RegisterYourself();
+ TGeoCompositeShape* shFaWring2 = new TGeoCompositeShape("shFaWring2", "(shFaWring2a)*(shFaWring2b:trFaWring2b)");
+ TGeoVolume* voFaWring2 = new TGeoVolume("FA_WRING2", shFaWring2, gGeoManager->GetMedium("SHIL_Ni/W3"));
+
+///////////////////////////////////
+// FA W-Ring 3 //
+// Drawing ALIP2A__0219 //
+///////////////////////////////////
+ Float_t faWring3Rinner = 15.40;
+ Float_t faWring3Router = 18.40;
+ Float_t faWring3HWidth = 3.75;
+ Float_t faWring3Cutoffx = 3.35;
+ Float_t faWring3Cutoffy = 3.35;
+ TGeoTubeSeg* shFaWring3a = new TGeoTubeSeg(faWring3Rinner, faWring3Router, faWring3HWidth, 0., 90.);
+ shFaWring3a->SetName("shFaWring3a");
+ TGeoBBox* shFaWring3b = new TGeoBBox(faWring3Router / 2., faWring3Router / 2., faWring3HWidth);
+ shFaWring3b->SetName("shFaWring3b");
+ TGeoTranslation* trFaWring3b
+ = new TGeoTranslation("trFaWring3b", faWring3Router / 2. + faWring3Cutoffx, faWring3Router / 2. + faWring3Cutoffy, 0.);
+ trFaWring3b->RegisterYourself();
+ TGeoCompositeShape* shFaWring3 = new TGeoCompositeShape("shFaWring3", "(shFaWring3a)*(shFaWring3b:trFaWring3b)");
+ TGeoVolume* voFaWring3 = new TGeoVolume("FA_WRING3", shFaWring3, gGeoManager->GetMedium("SHIL_Ni/W3"));
+
+///////////////////////////////////
+// FA W-Ring 5 //
+// Drawing ALIP2A__0221 //
+///////////////////////////////////
+ Float_t faWring5Rinner = 15.40;
+ Float_t faWring5Router = 18.67;
+ Float_t faWring5HWidth = 1.08;
+ TGeoVolume* voFaWring5 = new TGeoVolume("FA_WRING5",
+ new TGeoTube(faWring5Rinner, faWring5Router, faWring5HWidth),
+ gGeoManager->GetMedium("SHIL_Ni/W3"));
+
+//
+// Position the rings in the assembly
+//
+// Distance between rings
+ Float_t faDWrings = 1.92;
+//
+ dz = - (4. * faWring2HWidth + 4. * faWring3HWidth + 2. * faWring5HWidth + 2. * faDWrings) / 2.;
+ dz += faWring2HWidth;
+ extraShield1->AddNode(voFaWring2, 1, new TGeoCombiTrans(0., 0., dz, rot090));
+ extraShield1->AddNode(voFaWring2, 2, new TGeoCombiTrans(0., 0., dz, rot270));
+ dz += faWring2HWidth; dz += faDWrings;
+ dz += faWring3HWidth;
+ extraShield1->AddNode(voFaWring3, 1, new TGeoCombiTrans(0., 0., dz, rot000));
+ extraShield1->AddNode(voFaWring3, 2, new TGeoCombiTrans(0., 0., dz, rot180));
+ dz += faWring3HWidth;
+ dz += faWring5HWidth;
+ extraShield1->AddNode(voFaWring5, 1, new TGeoTranslation(0., 0., dz));
+ dz += faWring5HWidth;
+ dz += faWring3HWidth;
+ extraShield1->AddNode(voFaWring3, 3, new TGeoCombiTrans(0., 0., dz, rot090));
+ extraShield1->AddNode(voFaWring3, 4, new TGeoCombiTrans(0., 0., dz, rot270));
+ dz += faWring3HWidth;
+ dz += faDWrings;
+ dz += faWring2HWidth;
+ extraShield1->AddNode(voFaWring2, 3, new TGeoCombiTrans(0., 0., dz, rot000));
+ extraShield1->AddNode(voFaWring2, 4, new TGeoCombiTrans(0., 0., dz, rot180));
+ dz += faWring2HWidth;
+
+ // assembly->AddNode(extraShield1, 1, new TGeoTranslation(0., 0., -kzLength + 49.7 + dz));
+ Float_t dzKeep = dz;
+
+
+///////////////////////////////////
+// //
+// Recess Station 2 //
+// //
+///////////////////////////////////
+
+///////////////////////////////////
+// SAA1 W-Ring 1 //
+// Drawing ALIP2A__0217 //
+///////////////////////////////////
+ Float_t saa1Wring1Width = 5.85;
+ TGeoPcon* shSaa1Wring1 = new TGeoPcon(0., 360., 2);
+ shSaa1Wring1->DefineSection(0, 0.00 , 20.30, 23.175);
+ shSaa1Wring1->DefineSection(1, saa1Wring1Width, 20.30, 23.400);
+ TGeoVolume* voSaa1Wring1 = new TGeoVolume("SAA1_WRING1", shSaa1Wring1, gGeoManager->GetMedium("SHIL_Ni/W3"));
+
+///////////////////////////////////
+// SAA1 W-Ring 2 //
+// Drawing ALIP2A__0055 //
+///////////////////////////////////
+ Float_t saa1Wring2Rinner = 20.30;
+ Float_t saa1Wring2Router = 23.40;
+ Float_t saa1Wring2HWidth = 3.75;
+ Float_t saa1Wring2Cutoffx = 4.45;
+ Float_t saa1Wring2Cutoffy = 4.45;
+ TGeoTubeSeg* shSaa1Wring2a = new TGeoTubeSeg(saa1Wring2Rinner, saa1Wring2Router, saa1Wring2HWidth, 0., 90.);
+ shSaa1Wring2a->SetName("shSaa1Wring2a");
+ TGeoBBox* shSaa1Wring2b = new TGeoBBox(saa1Wring2Router / 2., saa1Wring2Router / 2., saa1Wring2HWidth);
+ shSaa1Wring2b->SetName("shSaa1Wring2b");
+ TGeoTranslation* trSaa1Wring2b
+ = new TGeoTranslation("trSaa1Wring2b", saa1Wring2Router / 2. + saa1Wring2Cutoffx, saa1Wring2Router / 2. + saa1Wring2Cutoffy, 0.);
+ trSaa1Wring2b->RegisterYourself();
+ TGeoCompositeShape* shSaa1Wring2 = new TGeoCompositeShape("shSaa1Wring2", "(shSaa1Wring2a)*(shSaa1Wring2b:trSaa1Wring2b)");
+ TGeoVolume* voSaa1Wring2 = new TGeoVolume("SAA1_WRING2", shSaa1Wring2, gGeoManager->GetMedium("SHIL_Ni/W3"));
+
+///////////////////////////////////
+// SAA1 W-Ring 3 //
+// Drawing ALIP2A__0216 //
+///////////////////////////////////
+
+ Float_t saa1Wring3Rinner = 20.30;
+ Float_t saa1Wring3Router = 23.40;
+ Float_t saa1Wring3HWidth = 3.75;
+ Float_t saa1Wring3Cutoffx = 4.50;
+ Float_t saa1Wring3Cutoffy = 4.40;
+ TGeoTubeSeg* shSaa1Wring3a = new TGeoTubeSeg(saa1Wring3Rinner, saa1Wring3Router, saa1Wring3HWidth, 0., 90.);
+ shSaa1Wring3a->SetName("shSaa1Wring3a");
+ TGeoBBox* shSaa1Wring3b = new TGeoBBox(saa1Wring3Router / 2., saa1Wring3Router / 2., saa1Wring3HWidth);
+ shSaa1Wring3b->SetName("shSaa1Wring3b");
+ TGeoTranslation* trSaa1Wring3b
+ = new TGeoTranslation("trSaa1Wring3b", saa1Wring3Router / 2. + saa1Wring3Cutoffx, saa1Wring3Router / 2. + saa1Wring3Cutoffy, 0.);
+ trSaa1Wring3b->RegisterYourself();
+ TGeoCompositeShape* shSaa1Wring3 = new TGeoCompositeShape("shSaa1Wring3", "(shSaa1Wring3a)*(shSaa1Wring3b:trSaa1Wring3b)");
+ TGeoVolume* voSaa1Wring3 = new TGeoVolume("SAA1_WRING3", shSaa1Wring3, gGeoManager->GetMedium("SHIL_Ni/W3"));
+
+///////////////////////////////////
+// SAA1 W-Ring 4 //
+// Drawing ALIP2A__0215 //
+///////////////////////////////////
+ Float_t saa1Wring4Width = 5.85;
+ TGeoPcon* shSaa1Wring4 = new TGeoPcon(0., 360., 5);
+ shSaa1Wring4->DefineSection(0, 0.00, 20.30, 23.40);
+ shSaa1Wring4->DefineSection(1, 1.00, 20.30, 23.40);
+ shSaa1Wring4->DefineSection(2, 1.00, 20.30, 24.50);
+ shSaa1Wring4->DefineSection(3, 4.85, 20.30, 24.80);
+ shSaa1Wring4->DefineSection(4, 5.85, 24.10, 24.80);
+ TGeoVolume* voSaa1Wring4 = new TGeoVolume("SAA1_WRING4", shSaa1Wring4, gGeoManager->GetMedium("SHIL_Ni/W3"));
+
+///////////////////////////////////
+// SAA1 W-Ring 5 //
+// Drawing ALIP2A__0218 //
+///////////////////////////////////
+ Float_t saa1Wring5Rinner = 20.30;
+ Float_t saa1Wring5Router = 23.40;
+ Float_t saa1Wring5HWidth = 0.85;
+ TGeoVolume* voSaa1Wring5 = new TGeoVolume("SAA1_WRING5",
+ new TGeoTube(saa1Wring5Rinner, saa1Wring5Router, saa1Wring5HWidth),
+ gGeoManager->GetMedium("SHIL_Ni/W3"));
+//
+// Position the rings in the assembly
+//
+// Distance between rings
+ Float_t saa1DWrings = 2.6;
+//
+ dz = - (saa1Wring1Width + 6. * saa1Wring2HWidth + 2. * saa1Wring3HWidth + saa1Wring4Width + 2. * saa1Wring5HWidth + 2. * saa1DWrings) / 2.;
+ extraShield2->AddNode(voSaa1Wring1, 1, new TGeoTranslation(0., 0., dz));
+ dz += saa1Wring1Width;
+ dz += saa1Wring2HWidth;
+ extraShield2->AddNode(voSaa1Wring2, 1, new TGeoCombiTrans(0., 0., dz, rot000));
+ extraShield2->AddNode(voSaa1Wring2, 2, new TGeoCombiTrans(0., 0., dz, rot180));
+ dz += saa1Wring2HWidth;
+ dz += saa1DWrings;
+ dz += saa1Wring2HWidth;
+ extraShield2->AddNode(voSaa1Wring2, 3, new TGeoCombiTrans(0., 0., dz, rot090));
+ extraShield2->AddNode(voSaa1Wring2, 4, new TGeoCombiTrans(0., 0., dz, rot270));
+ dz += saa1Wring2HWidth;
+ dz += saa1Wring5HWidth;
+ extraShield2->AddNode(voSaa1Wring5, 1, new TGeoTranslation(0., 0., dz));
+ dz += saa1Wring5HWidth;
+ dz += saa1Wring2HWidth;
+ extraShield2->AddNode(voSaa1Wring2, 5, new TGeoCombiTrans(0., 0., dz, rot000));
+ extraShield2->AddNode(voSaa1Wring2, 6, new TGeoCombiTrans(0., 0., dz, rot180));
+ dz += saa1Wring2HWidth;
+ dz += saa1DWrings;
+ dz += saa1Wring3HWidth;
+ extraShield2->AddNode(voSaa1Wring3, 1, new TGeoCombiTrans(0., 0., dz, rot090));
+ extraShield2->AddNode(voSaa1Wring3, 2, new TGeoCombiTrans(0., 0., dz, rot270));
+ dz += saa1Wring3HWidth;
+ extraShield2->AddNode(voSaa1Wring4, 1, new TGeoTranslation(0., 0., dz));
+ dz += saa1Wring4Width;
+ //assembly->AddNode(extraShield2, 1, new TGeoTranslation(0., 0., -kzLength + (kZch21 - zstart) + dz));