--- /dev/null
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+/*
+$Log$
+*/
+
+////////////////////////////////////////////////
+// space frame class /
+///////////////////////////////////////////////
+
+#include "AliFRAMEv2.h"
+#include "AliMagF.h"
+#include "AliRun.h"
+#include "AliMC.h"
+#include "TSystem.h"
+
+ClassImp(AliFRAMEv2)
+
+//_____________________________________________________________________________
+AliFRAMEv2::AliFRAMEv2()
+{
+// Constructor
+ SetHoles(0);
+}
+
+//_____________________________________________________________________________
+AliFRAMEv2::AliFRAMEv2(const char *name, const char *title)
+ : AliFRAME(name,title)
+{
+// Constructor
+ SetHoles(0);
+}
+
+
+//___________________________________________
+void AliFRAMEv2::CreateGeometry()
+{
+//Begin_Html
+/*
+<img src="picts/frame.gif">
+*/
+//End_Html
+
+
+//Begin_Html
+/*
+<img src="picts/tree_frame.gif">
+*/
+//End_Html
+
+ Int_t idrotm[2199];
+ Int_t *idtmed = fIdtmed->GetArray()-1999;
+//
+// The Space frame
+//
+//
+ Float_t pbox[3], ptrap[11], ptrd1[4], ptube[3], ppgon[10];
+
+ Float_t dx, dy, dz;
+ Int_t i, j, jmod;
+//
+// Constants
+ const Float_t kEps = 0.01;
+ const Int_t kAir = idtmed[2004];
+ const Int_t kSteel = idtmed[2064];
+
+ const Float_t krad2deg = 180./TMath::Pi();
+ const Float_t kdeg2rad = 1./krad2deg;
+
+ Float_t iFrH = 114.4;
+ Float_t ringH = 4.;
+ Float_t ringW = 10.;
+ Float_t longH = 5.39;
+ Float_t longW = 6.;
+ Float_t dwl = 3.14;
+ Float_t dwh = 0.96;
+
+ Float_t dymod[3] = {70., 224., 341.};
+//
+// Frame mother volume
+//
+ ptube[0] = 280.;
+// ptube[1] = 428.2;
+ ptube[1] = 430.;
+ ptube[2] = 376.;
+ gMC->Gsvolu("B077", "TUBE", kAir, ptube, 3);
+ gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY");
+//
+// The outer Frame
+//
+
+ Float_t dol = 8.75;
+ Float_t doh = 5.;
+ Float_t ds = 0.35;
+//
+// Mother volume
+//
+ ppgon[0] = 0.;
+ ppgon[1] = 360.;
+ ppgon[2] = 18.;
+
+ ppgon[3] = 2.;
+
+ ppgon[4] = -350.;
+ ppgon[5] = 399.;
+ ppgon[6] = 420.7122;
+
+ ppgon[7] = -ppgon[4];
+ ppgon[8] = ppgon[5];
+ ppgon[9] = ppgon[6];
+ gMC->Gsvolu("B076", "PGON", kAir, ppgon, 10);
+ gMC->Gspos("B076", 1, "B077", 0., 0., 0., 0, "ONLY");
+//
+// Rings
+//
+ dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)-
+ 2.*doh*TMath::Tan(10.*kdeg2rad);
+ Float_t l1 = dz/2.;
+ Float_t l2 = dz/2.+2.*doh*TMath::Tan(10.*kdeg2rad);
+
+ ptrd1[0] = l1;
+ ptrd1[1] = l2;
+
+ ptrd1[2] = dol;
+ ptrd1[3] = doh;
+ gMC->Gsvolu("B042", "TRD1", kSteel, ptrd1, 4);
+
+ ptrd1[0] = ptrd1[0]+ds*(l2-l1)/2./doh;
+ ptrd1[1] = ptrd1[1]-ds*(l2-l1)/2./doh;
+ ptrd1[2] = dol-ds;
+ ptrd1[3] = doh-ds;
+ gMC->Gsvolu("B043", "TRD1", kAir, ptrd1, 4);
+ gMC->Gspos("B043", 1, "B042", 0., 0., 0., 0, "ONLY");
+//
+// longitudinal bars
+//
+// 170x200x5
+//
+ pbox[0] = dol;
+ pbox[1] = doh;
+ pbox[2] = 350.;
+ gMC->Gsvolu("B033", "BOX", kSteel, pbox, 3);
+ pbox[0] = dol-ds;
+ pbox[1] = doh-ds;
+ gMC->Gsvolu("B034", "BOX", kAir, pbox, 3);
+ gMC->Gspos("B034", 1, "B033", 0., 0., 0., 0, "ONLY");
+
+ pbox[0] = 1.0;
+ pbox[1] = 5.0;
+ pbox[2] = 375.5;
+
+
+ gMC->Gsvolu("B080", "BOX", kSteel, pbox, 3);
+ gMC->Gspos("B080", 1, "B077", 281.01, 0., 0., 0, "ONLY");
+ gMC->Gspos("B080", 2, "B077", -281.01, 0., 0., 0, "ONLY");
+
+//
+// Diagonal bars (1)
+//
+ Float_t h, d, dq, x, theta;
+
+ h = (dymod[1]-dymod[0]-2.*dol)*.999;
+ d = 2.*dol;
+ dq = h*h+dz*dz;
+
+ x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
+
+
+ theta = krad2deg * TMath::ACos(x);
+
+ ptrap[0] = dz/2.;
+ ptrap[1] = theta;
+ ptrap[2] = 0.;
+ ptrap[3] = doh;
+ ptrap[4] = dol/x;
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ ptrap[10] = 0;
+
+ gMC->Gsvolu("B047", "TRAP", kSteel, ptrap, 11);
+ ptrap[3] = doh-ds;
+ ptrap[4] = (dol-ds)/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("B048", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("B048", 1, "B047", 0.0, 0.0, 0., 0, "ONLY");
+
+/*
+ Crosses (inner most)
+ \\ //
+ \\//
+ //\\
+ // \\
+*/
+ h = (2.*dymod[0]-2.*dol)*.999;
+//
+// Mother volume
+//
+ pbox[0] = h/2;
+ pbox[1] = doh;
+ pbox[2] = dz/2.;
+ gMC->Gsvolu("BM49", "BOX ", kAir, pbox, 3);
+
+
+ dq = h*h+dz*dz;
+ x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
+ theta = krad2deg * TMath::ACos(x);
+
+ ptrap[0] = dz/2.-kEps;
+ ptrap[1] = theta;
+ ptrap[2] = 0.;
+ ptrap[3] = doh-kEps;
+ ptrap[4] = dol/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+
+ gMC->Gsvolu("B049", "TRAP", kSteel, ptrap, 11);
+ ptrap[0] = ptrap[0]-kEps;
+ ptrap[3] = (doh-ds);
+ ptrap[4] = (dol-ds)/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("B050", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("B050", 1, "B049", 0.0, 0.0, 0., 0, "ONLY");
+ gMC->Gspos("B049", 1, "BM49", 0.0, 0.0, 0., 0, "ONLY");
+
+
+ Float_t dd1 = d*TMath::Tan(theta*kdeg2rad);
+ Float_t dd2 = d/TMath::Tan(2.*theta*kdeg2rad);
+ Float_t theta2 = TMath::ATan(TMath::Abs(dd2-dd1)/d/2.);
+
+
+ ptrap[0] = dol;
+ ptrap[1] = theta2*krad2deg;
+ ptrap[2] = 0.;
+ ptrap[3] = doh;
+ ptrap[4] = (dz/2./x-dd1-dd2)/2.;
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0.;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = dz/4./x;
+ ptrap[9] = ptrap[8];
+
+
+ gMC->Gsvolu("B051", "TRAP", kSteel, ptrap, 11);
+ Float_t ddx0 = ptrap[8];
+
+ Float_t dd1s = dd1*(1.-2.*ds/d);
+ Float_t dd2s = dd2*(1.-2.*ds/d);
+ Float_t theta2s = TMath::ATan(TMath::Abs(dd2s-dd1s)/(d-2.*ds)/2.);
+
+
+ ptrap[0] = dol-ds;
+ ptrap[1] = theta2s*krad2deg;
+ ptrap[2] = 0.;
+ ptrap[3] = doh-ds;
+ ptrap[4] = ptrap[4]+ds/d/2.*(dd1+dd2);
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0.;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[8]-ds/2./d*(dd1+dd2);
+ ptrap[9] = ptrap[8];
+
+ gMC->Gsvolu("B052", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("B052", 1, "B051", 0.0, 0.0, 0., 0, "ONLY");
+
+ Float_t ddx, ddz, drx, drz, rtheta;
+
+ AliMatrix(idrotm[2198], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0);
+ rtheta = (90.-theta)*kdeg2rad;
+ ddx = -ddx0-dol*TMath::Tan(theta2);
+ ddz = -dol;
+
+ drx = TMath::Cos(rtheta) * ddx +TMath::Sin(rtheta) *ddz+pbox[0];
+ drz = -TMath::Sin(rtheta) * ddx +TMath::Cos(rtheta) *ddz-pbox[2];
+ gMC->Gspos("B051", 1, "BM49",
+ drx, 0.0, drz,
+ idrotm[2198], "ONLY");
+
+ AliMatrix(idrotm[2197], -theta, 0.0, 90.0, 90.0, 270.-theta, 0.0);
+ rtheta = (270.-theta)*kdeg2rad;
+
+ drx = TMath::Cos(rtheta) * ddx + TMath::Sin(rtheta) * ddz-pbox[0];
+ drz = -TMath::Sin(rtheta) * ddx + TMath::Cos(rtheta) * ddz+pbox[2];
+ gMC->Gspos("B051", 2, "BM49",
+ drx, 0.0, drz,
+ idrotm[2197], "ONLY");
+
+//
+// Diagonal bars (3)
+//
+ h = ((dymod[2]-dymod[1])-2.*dol)*.999;
+ dq = h*h+dz*dz;
+ x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
+ theta = krad2deg * TMath::ACos(x);
+
+ ptrap[0] = dz/2.;
+ ptrap[1] = theta;
+ ptrap[3] = doh;
+ ptrap[4] = dol/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+
+ gMC->Gsvolu("B045", "TRAP", kSteel, ptrap, 11);
+ ptrap[3] = doh-ds;
+ ptrap[4] = (dol-ds)/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("B046", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("B046", 1, "B045", 0.0, 0.0, 0., 0, "ONLY");
+
+//
+// Positioning of diagonal bars
+//
+// Matrices have been imported from Euclid. Some simplification
+// seems possible
+//
+ AliMatrix(idrotm[2121], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0);
+ AliMatrix(idrotm[2123], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0);
+ AliMatrix(idrotm[2125], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0);
+ AliMatrix(idrotm[2130], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0);
+ AliMatrix(idrotm[2128], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0);
+ AliMatrix(idrotm[2135], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0);
+ AliMatrix(idrotm[2141], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0);
+ AliMatrix(idrotm[2131], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0);
+ AliMatrix(idrotm[2101], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0);
+ AliMatrix(idrotm[2106], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0);
+ AliMatrix(idrotm[2096], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0);
+ AliMatrix(idrotm[2098], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0);
+ AliMatrix(idrotm[2108], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0);
+ AliMatrix(idrotm[2111], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0);
+ AliMatrix(idrotm[2113], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0);
+ AliMatrix(idrotm[2118], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0);
+
+ AliMatrix(idrotm[2115], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0);
+ AliMatrix(idrotm[2112], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0);
+ AliMatrix(idrotm[2124], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0);
+ AliMatrix(idrotm[2103], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0);
+ AliMatrix(idrotm[2140], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0);
+ AliMatrix(idrotm[2133], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0);
+ AliMatrix(idrotm[2104], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0);
+ AliMatrix(idrotm[2095], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0);
+
+ AliMatrix(idrotm[2119], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0);
+ AliMatrix(idrotm[2139], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0);
+ AliMatrix(idrotm[2107], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0);
+ AliMatrix(idrotm[2099], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0);
+ AliMatrix(idrotm[2129], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0);
+ AliMatrix(idrotm[2144], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0);
+ AliMatrix(idrotm[2100], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0);
+
+ Float_t rd = 410.56;
+ dz = (dymod[1]+dymod[0])/2.;
+ Float_t dz2 = (dymod[1]+dymod[2])/2.;
+
+//
+// phi = 40
+//
+ Float_t phi = 40;
+ dx = rd * TMath::Sin(phi*kdeg2rad);
+ dy = rd * TMath::Cos(phi*kdeg2rad);
+
+ gMC->Gspos("B047", 1, "B076", -dx, dy, dz, idrotm[2123], "ONLY");
+ gMC->Gspos("B047", 2, "B076", -dx, dy, -dz, idrotm[2121], "ONLY");
+ gMC->Gspos("B047", 3, "B076", dx, dy, dz, idrotm[2113], "ONLY");
+ gMC->Gspos("B047", 4, "B076", dx, dy, -dz, idrotm[2118], "ONLY");
+
+ gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2115], "ONLY");
+ gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2121], "ONLY"); // ?
+ gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2112], "ONLY");
+ gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2119], "ONLY");
+
+ gMC->Gspos("BM49", 1, "B076", dx, dy, 0., idrotm[2112], "ONLY");
+ gMC->Gspos("BM49", 2, "B076", -dx, dy, 0., idrotm[2115], "ONLY");
+
+//
+// phi = 60
+//
+
+ phi = 60;
+ dx = rd * TMath::Sin(phi*kdeg2rad);
+ dy = rd * TMath::Cos(phi*kdeg2rad);
+ gMC->Gspos("B047", 5, "B076", -dx, dy, dz, idrotm[2125], "ONLY");
+ gMC->Gspos("B047", 6, "B076", -dx, dy, -dz, idrotm[2130], "ONLY");
+ gMC->Gspos("B047", 7, "B076", dx, dy, dz, idrotm[2111], "ONLY");
+ gMC->Gspos("B047", 8, "B076", dx, dy, -dz, idrotm[2108], "ONLY");
+
+ gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2124], "ONLY");
+ gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2139], "ONLY");
+ gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2103], "ONLY");
+ gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2107], "ONLY");
+
+ gMC->Gspos("BM49", 3, "B076", dx, dy, 0., idrotm[2103], "ONLY");
+ gMC->Gspos("BM49", 4, "B076", -dx, dy, 0., idrotm[2124], "ONLY");
+//
+// phi = 80
+//
+
+ phi = 80;
+ dx = rd * TMath::Sin(phi*kdeg2rad);
+ dy = rd * TMath::Cos(phi*kdeg2rad);
+ gMC->Gspos("B047", 9, "B076", -dx, dy, dz, idrotm[2141], "ONLY");
+ gMC->Gspos("B047", 10, "B076", -dx, dy, -dz, idrotm[2128], "ONLY");
+ gMC->Gspos("B047", 11, "B076", dx, dy, dz, idrotm[2096], "ONLY");
+ gMC->Gspos("B047", 12, "B076", dx, dy, -dz, idrotm[2098], "ONLY");
+
+ gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2135], "ONLY");
+ gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2131], "ONLY");
+ gMC->Gspos("B047", 15, "B076", dx, -dy, dz, idrotm[2106], "ONLY");
+ gMC->Gspos("B047", 16, "B076", dx, -dy, -dz, idrotm[2101], "ONLY");
+
+ gMC->Gspos("B045", 9, "B076", -dx, dy, dz2, idrotm[2140], "ONLY");
+ gMC->Gspos("B045", 10, "B076", -dx, dy, -dz2, idrotm[2129], "ONLY");
+ gMC->Gspos("B045", 11, "B076", dx, dy, dz2, idrotm[2095], "ONLY");
+ gMC->Gspos("B045", 12, "B076", dx, dy, -dz2, idrotm[2099], "ONLY");
+
+ gMC->Gspos("B045", 13, "B076", -dx, -dy, dz2, idrotm[2133], "ONLY");
+ gMC->Gspos("B045", 14, "B076", -dx, -dy, -dz2, idrotm[2144], "ONLY");
+ gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2104], "ONLY");
+ gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2100], "ONLY");
+
+ gMC->Gspos("BM49", 5, "B076", dx, dy, 0., idrotm[2095], "ONLY");
+ gMC->Gspos("BM49", 6, "B076", -dx, dy, 0., idrotm[2140], "ONLY");
+ gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2104], "ONLY");
+ gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2133], "ONLY");
+
+
+// The internal frame
+//
+ char* module[3] = {"B071\0", "B074\0", "B075\0"};
+//
+//
+// Mother Volumes
+//
+ ptrd1[0] = 50.18;
+ ptrd1[1] = 70.35;
+// ptrd1[0] = 50.10;
+// ptrd1[1] = 70.20;
+
+ ptrd1[2] = 375.5;
+ ptrd1[3] = 57.2;
+ for (jmod = 0; jmod < 3; jmod++)
+ {
+ gMC->Gsvolu(module[jmod], "TRD1", kAir, ptrd1, 4);
+ }
+
+ Int_t mod[18] = {1, 1, 1, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 1, 1};
+ Int_t rot1[18] = {53, 52, 49, 69, 30, 71, 64, 83, 81, 151, 150, 145, 146, 147, 148, 149, 60, 51};
+ Int_t rot2[18] = {23, 22, 21, 24, 14, 20, 136, 137, 36, 28, 67, 25, 50, 26, 27, 29, 138, 2};
+
+
+ Float_t r = 341.8;
+ Float_t rout1 = 410.564;
+ Float_t rout2 = 415.2;
+ Int_t modcount[3] = {0, 0, 0};
+
+ for (i=0; i<18; i++) {
+ Float_t phi = i*20.;
+ Float_t phi2 = 270+phi;
+ if (phi2 >= 360.) phi2-=360.;
+
+ dx = TMath::Sin(phi*kdeg2rad)*r;
+ dy = -TMath::Cos(phi*kdeg2rad)*r;
+ modcount[mod[i]]++;
+
+ AliMatrix(idrotm[2000+rot1[i]], 90.0, phi, 0., 0., 90., phi2);
+ gMC->Gspos(module[mod[i]], modcount[mod[i]], "B077", dx, dy, 0., idrotm[2000+rot1[i]], "ONLY");
+//
+// Position elements of outer Frame
+//
+ dx = TMath::Sin(phi*kdeg2rad)*rout1;
+ dy = -TMath::Cos(phi*kdeg2rad)*rout1;
+ for (j = 0; j < 3; j++)
+ {
+ dz = dymod[j];
+ gMC->Gspos("B042", 6*i+2*j+1, "B076", dx, dy, dz, idrotm[2000+rot1[i]], "ONLY");
+ gMC->Gspos("B042", 6*i+2*j+2, "B076", dx, dy, -dz, idrotm[2000+rot1[i]], "ONLY");
+ }
+
+ phi = i*20.+10;
+ phi2 = 270+phi;
+ AliMatrix(idrotm[2000+rot2[i]], 90.0, phi, 90., phi2, 0., 0.);
+
+ dx = TMath::Sin(phi*kdeg2rad)*rout2;
+ dy = -TMath::Cos(phi*kdeg2rad)*rout2;
+ gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2000+rot2[i]], "ONLY");
+//
+ }
+// Internal Frame rings
+//
+//
+// new specs: 40x100x6 for inner rings
+// 30x135x6 for front and rear rings
+//
+// currently no distinction between front/rear and inner rings
+//
+//
+//
+ pbox[0] = 50.;
+ pbox[1] = ringW/2.;
+ pbox[2] = ringH/2.;
+
+ gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3);
+
+ pbox[1] = pbox[1] - 0.6;
+ pbox[2] = pbox[2] - 0.6;
+ gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3);
+ gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY");
+
+// Web frame 0-degree
+//
+// h x w x s = 60x40x4
+// (attention: element is are half bars, "U" shaped)
+//
+
+ pbox[0] = dwh;
+ pbox[1] = dwl;
+ pbox[2] = (iFrH-ringH-longH)/2.;
+ gMC->Gsvolu("B063", "BOX ", kSteel, pbox, 3);
+ pbox[0] = dwh-0.2;
+ pbox[1] = dwl-0.4;
+
+ gMC->Gsvolu("B064", "BOX ", kAir, pbox, 3);
+ gMC->Gspos("B064", 1, "B063", 0.2, 0., 0., 0, "ONLY");
+
+ AliMatrix(idrotm[2013], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0);
+ AliMatrix(idrotm[2001], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0);
+ AliMatrix(idrotm[2003], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0);
+ AliMatrix(idrotm[2011], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0);
+ AliMatrix(idrotm[2017], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0);
+ AliMatrix(idrotm[2006], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0);
+ AliMatrix(idrotm[2010], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0);
+ AliMatrix(idrotm[2012], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0);
+ AliMatrix(idrotm[2018], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0);
+ AliMatrix(idrotm[2007], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0);
+ AliMatrix(idrotm[2009], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0);
+ AliMatrix(idrotm[2016], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0);
+ AliMatrix(idrotm[2015], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0);
+ AliMatrix(idrotm[2004], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0);
+ AliMatrix(idrotm[2005], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0);
+ AliMatrix(idrotm[2019], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0);
+//
+// web frame diagonal (outer)
+//
+ h = 106.2;
+ d = 2.*dwl;
+ dz = dymod[2]-dymod[1]-2.*dwl;
+ dq = h*h+dz*dz;
+
+ x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
+
+
+ theta = krad2deg * TMath::ACos(x);
+
+ ptrap[0] = dz/2.;
+ ptrap[1] = theta;
+ ptrap[2] = 0.;
+ ptrap[3] = dwh;
+ ptrap[4] = dwl/x;
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ ptrap[10] = 0;
+ gMC->Gsvolu("B065", "TRAP", kSteel, ptrap, 11);
+ ptrap[3] = dwh - 0.2;
+ ptrap[4] = (dwl-0.4)/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("B066", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("B066", 1, "B065", 0.0, -0.2, 0., 0, "ONLY");
+
+//
+// web frame diagonal (inner)
+//
+ dz = dymod[1]-dymod[0]-2.*dwl;
+ dq = h*h+dz*dz;
+ x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq;
+
+
+ theta = krad2deg * TMath::ACos(x);
+
+ ptrap[0] = (dymod[1]-dymod[0]-2.*dwl)/2.;
+ ptrap[1] = theta;
+ ptrap[2] = 0.;
+ ptrap[3] = dwh;
+ ptrap[4] = dwl/x;
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ ptrap[10] = 0;
+ gMC->Gsvolu("B067", "TRAP", kSteel, ptrap, 11);
+ ptrap[3] = dwh-0.2;
+ ptrap[4] = (dwl-0.4)/x;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("B068", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("B068", 1, "B067", 0.0, -0.2, 0., 0, "ONLY");
+
+
+ dz = -iFrH/2.+ringH/2.+kEps;
+
+ for (i = 0; i< 3; i++)
+ {
+// ring bars
+ for (jmod = 0; jmod<3; jmod++) {
+ gMC->Gspos("B072", 6*i+jmod+1, module[jmod], 0, dymod[i], dz, 0, "ONLY");
+ gMC->Gspos("B072", 6*i+jmod+4, module[jmod], 0, -dymod[i], dz, idrotm[2013], "ONLY");
+
+// 0-deg web
+ gMC->Gspos("B063", 12*i+jmod+1, module[jmod], 60.0732, dymod[i], 4.6669, idrotm[2003], "ONLY");
+ gMC->Gspos("B063", 12*i+jmod+4, module[jmod], 60.0732, -dymod[i], 4.6669, idrotm[2001], "ONLY");
+ gMC->Gspos("B063", 12*i+jmod+7, module[jmod], -60.0732, dymod[i], 4.6669, idrotm[2017], "ONLY");
+ gMC->Gspos("B063", 12*i+jmod+10, module[jmod], -60.0732, -dymod[i], 4.6669, idrotm[2011], "ONLY");
+ }
+ }
+
+// outer diagonal web
+
+ dy = (dymod[2]+dymod[1])/2.;
+ for (jmod = 0; jmod<3; jmod++) {
+ gMC->Gspos("B065", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2010], "ONLY");
+ gMC->Gspos("B065", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2006], "ONLY");
+ gMC->Gspos("B065", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2018], "ONLY");
+ gMC->Gspos("B065", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2012], "ONLY");
+ }
+
+
+ dy = (dymod[1]+dymod[0])/2.;
+
+ for (jmod = 0; jmod<3; jmod++) {
+ gMC->Gspos("B067", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2009], "ONLY");
+ gMC->Gspos("B067", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2007], "ONLY");
+ gMC->Gspos("B067", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2015], "ONLY");
+ gMC->Gspos("B067", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2016], "ONLY");
+ }
+
+// longitudinal bars (TPC rails attached)
+// new specs:
+// h x w x s = 100 x 75 x 6
+// current:
+// Attention: 2 "U" shaped half rods per cell
+//
+// not yet used
+//
+ ptrap[0] = 2.50;
+ ptrap[1] = 10.00;
+ ptrap[2] = 0.00;
+ ptrap[3] = 350.00;
+ ptrap[4] = 3.75;
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ ptrap[10] = 0;
+ gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11);
+ ptrap[0] = 2.2;
+ ptrap[4] = 2.15;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("B062", 1, "B059", 0.0, -0.3, 0., 0, "ONLY");
+//
+// longitudinal bars (no TPC rails attached)
+// new specs: h x w x s = 60 x 60 x 3
+// (was: 75 x 100 x 5?)
+//
+//
+//
+ ptrap[0] = longW/4.;
+ ptrap[4] = longH/2.;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+
+ gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11);
+ ptrap[0] = longW/4.-0.15;
+ ptrap[4] = longH/2.-0.30;
+ ptrap[5] = ptrap[4];
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ gMC->Gsvolu("BA62", "TRAP", kAir, ptrap, 11);
+ gMC->Gspos("BA62", 1, "BA59", 0.0, 0.0, -0.15, 0, "ONLY");
+
+ dz = -iFrH/2.+ringH+longH/2.;
+
+ for (jmod = 0; jmod<3; jmod++) {
+ gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.6476, 0.0, dz, idrotm[2005], "ONLY");
+ gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.6476, 0.0, dz, idrotm[2004], "ONLY");
+ }
+//
+//
+// Spacer between TRD and TOF modules
+ ptrap[0] = 0.99;
+ ptrap[1] = 10.00;
+ ptrap[2] = 0.00;
+ ptrap[3] = 350.00;
+ ptrap[4] = 0.9;
+ ptrap[5] = ptrap[4];
+ ptrap[6] = 0;
+ ptrap[7] = ptrap[3];
+ ptrap[8] = ptrap[4];
+ ptrap[9] = ptrap[4];
+ ptrap[10] = 0;
+ gMC->Gsvolu("B056", "TRAP", kSteel, ptrap, 11);
+ for (jmod = 0; jmod<3; jmod++) {
+ gMC->Gspos("B056", 2*jmod+1, module[jmod], 61.9607, 0.0, 27.2, 0 , "ONLY");
+ gMC->Gspos("B056", 2*jmod+2, module[jmod], -61.9607, 0.0, 27.2, idrotm[2019], "ONLY");
+ }
+//
+// Mother volumes for TRD and TOF
+//
+ if (!fHoles) {
+
+ ptrd1[0] = 49.8065;
+ ptrd1[1] = 62.8535;
+ ptrd1[2] = 375.5;
+ ptrd1[3] = 37.;
+ gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4);
+ gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4);
+ gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4);
+
+ ptrd1[0] = 63.2061;
+ ptrd1[1] = 68.3192;
+ ptrd1[2] = 375.5;
+ ptrd1[3] = 14.5;
+ gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4);
+ gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4);
+ gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4);
+
+ gMC->Gspos("BTR1", 1, "B071", 0., 0., -10.8, 0, "ONLY");
+ gMC->Gspos("BTR2", 1, "B074", 0., 0., -10.8, 0, "ONLY");
+ gMC->Gspos("BTR3", 1, "B075", 0., 0., -10.8, 0, "ONLY");
+
+ gMC->Gspos("BTO1", 1, "B071", 0., 0., 42.69, 0, "ONLY");
+ gMC->Gspos("BTO2", 1, "B074", 0., 0., 42.69, 0, "ONLY");
+ gMC->Gspos("BTO3", 1, "B075", 0., 0., 42.69, 0, "ONLY");
+ } else {
+ ptrd1[0] = 49.8065;
+ ptrd1[1] = 62.8535;
+ ptrd1[2] = 375.5;
+ ptrd1[3] = 37;
+ gMC->Gsvolu("BTR1", "TRD1", kAir, ptrd1, 4);
+ ptrd1[2] = 156.75;
+ gMC->Gsvolu("BTR2", "TRD1", kAir, ptrd1, 4);
+ ptrd1[2] = 79.75;
+ gMC->Gsvolu("BTR3", "TRD1", kAir, ptrd1, 4);
+
+ ptrd1[0] = 63.2061;
+ ptrd1[1] = 68.3192;
+ ptrd1[2] = 375.5;
+ ptrd1[3] = 14.5;
+ gMC->Gsvolu("BTO1", "TRD1", kAir, ptrd1, 4);
+ ptrd1[2] = 156.75;
+ gMC->Gsvolu("BTO2", "TRD1", kAir, ptrd1, 4);
+ ptrd1[2] = 79.75;
+ gMC->Gsvolu("BTO3", "TRD1", kAir, ptrd1, 4);
+
+ gMC->Gspos("BTR1", 1, "B071", 0., 0., -10.8, 0, "ONLY");
+
+ gMC->Gspos("BTR2", 1, "B074", 0., -218.75, -10.8, idrotm[152], "ONLY");
+ gMC->Gspos("BTR2", 2, "B074", 0., 218.75, -10.8, 0, "ONLY");
+
+ gMC->Gspos("BTR3", 1, "B075", 0., -295.75, -10.8, idrotm[152], "ONLY");
+ gMC->Gspos("BTR3", 2, "B075", 0., 295.75, -10.8, 0, "ONLY");
+
+
+ gMC->Gspos("BTO1", 1, "B071", 0., 0., -42.7, 0, "ONLY");
+
+ gMC->Gspos("BTO2", 1, "B074", 0., -218.75, -42.7, idrotm[152], "ONLY");
+ gMC->Gspos("BTO2", 2, "B074", 0., 218.75, -42.7, 0, "ONLY");
+
+ gMC->Gspos("BTO3", 1, "B075", 0., -295.75, -42.7, idrotm[152], "ONLY");
+ gMC->Gspos("BTO3", 2, "B075", 0., 295.75, -42.7, 0, "ONLY");
+
+ }
+}
+
+
+//___________________________________________
+void AliFRAMEv2::CreateMaterials()
+{
+
+ Float_t epsil, stemax, tmaxfd, deemax, stmin;
+
+ epsil = 1.e-4; // Tracking precision,
+ stemax = -0.01; // Maximum displacement for multiple scat
+ tmaxfd = -20.; // Maximum angle due to field deflection
+ deemax = -.3; // Maximum fractional energy loss, DLS
+ stmin = -.8;
+ Int_t isxfld = gAlice->Field()->Integ();
+ Float_t sxmgmx = gAlice->Field()->Max();
+
+ Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
+ Float_t zsteel[4] = { 26.,24.,28.,14. };
+ Float_t wsteel[4] = { .715,.18,.1,.005 };
+
+ AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
+ AliMaterial(5, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500.);
+ AliMedium(65, "Stainless Steel", 65, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 5, "Air ", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
+}
+
+//_____________________________________________________________________________
+void AliFRAMEv2::Init()
+{
+ //
+ // Initialise the module after the geometry has been defined
+ //
+
+ printf("**************************************"
+ " FRAME "
+ "**************************************\n");
+ printf("\n Version 1 of FRAME initialised, symmetric FRAME\n\n");
+ printf("**************************************"
+ " FRAME "
+ "**************************************\n");
+
+}
+
+
+
+
+
+
+
+
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff