X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=STRUCT%2FAliFRAMEv2.cxx;h=a09a973b766d8b9b0f9377b71304f8d64ffccc0b;hb=073502c9a41d16b476d3badde40ff9005f4492d8;hp=644e94b0d0bad5700539755639f28a5220076431;hpb=b9d0a01d7a0723a09071b0b56200d72f59a9c2b6;p=u%2Fmrichter%2FAliRoot.git diff --git a/STRUCT/AliFRAMEv2.cxx b/STRUCT/AliFRAMEv2.cxx index 644e94b0d0b..a09a973b766 100644 --- a/STRUCT/AliFRAMEv2.cxx +++ b/STRUCT/AliFRAMEv2.cxx @@ -13,74 +13,44 @@ * provided "as is" without express or implied warranty. * **************************************************************************/ -/* -$Log$ -Revision 1.9.6.2 2002/07/24 10:08:27 alibrary -Updating VirtualMC - -Revision 1.11 2002/06/13 09:54:40 morsch -Some additional outer cross-bars removed. - -Revision 1.10 2002/05/28 08:13:51 morsch -Cross-bars in front of RICH at 60+/- 30deg. removed. - -Revision 1.9 2001/12/05 12:10:26 morsch -Rails for spaceframe included. - -Revision 1.8 2001/10/18 14:11:35 morsch -Some changes/bug corrections for SetHole(1) option. - -Revision 1.7 2001/10/16 14:50:59 morsch -... or better use modified IsVersion() method. - -Revision 1.6 2001/10/16 14:33:04 morsch -Hole() method needed by TRD to find out wheter frame has holes. - -Revision 1.5 2001/08/28 15:54:29 morsch -Web frame and inner rings pointing. - -Revision 1.4 2001/06/22 14:11:17 morsch -Back to official z-positions of rings. - -Revision 1.3 2001/06/22 12:02:20 morsch -Ring locations matching TRD module positions. - -Revision 1.2 2001/05/25 07:59:54 morsch -Initialization print-out in debug mode only. - -Revision 1.1 2001/05/11 13:18:05 morsch -C++ version of spaceframe with specs according to Jan Bielski Feb. 2001 - -*/ - -//////////////////////////////////////////////// -// space frame class / -/////////////////////////////////////////////// - +/* $Id$ */ + +//------------------------------------------------------------------------ +// AliFRAMEv2.cxx +// symmetric space frame with possibility for holes +// Author: A.Morsch +//------------------------------------------------------------------------ + +#include +#include +#include +#include #include "AliFRAMEv2.h" #include "AliMagF.h" #include "AliRun.h" +#include "AliConst.h" #include "AliMC.h" -#include "TSystem.h" +#include "AliLog.h" +#include "AliTrackReference.h" ClassImp(AliFRAMEv2) + //_____________________________________________________________________________ -AliFRAMEv2::AliFRAMEv2() +AliFRAMEv2::AliFRAMEv2(): + fHoles(0) { // Constructor - SetHoles(0); } //_____________________________________________________________________________ AliFRAMEv2::AliFRAMEv2(const char *name, const char *title) - : AliFRAME(name,title) + : AliFRAME(name,title), + fHoles(0) { // Constructor - SetHoles(0); } - //___________________________________________ void AliFRAMEv2::CreateGeometry() { @@ -107,6 +77,7 @@ void AliFRAMEv2::CreateGeometry() Float_t dx, dy, dz; Int_t i, j, jmod; + jmod = 0; // // Constants const Float_t kEps = 0.01; @@ -117,10 +88,10 @@ void AliFRAMEv2::CreateGeometry() const Float_t kdeg2rad = 1./krad2deg; Float_t iFrH = 114.40; - Float_t ringH = 4.00; + Float_t ringH = 6.00; Float_t ringW = 10.00; - Float_t longH = 5.39; - Float_t longW = 6.00; + Float_t longH = 6.00; + Float_t longW = 4.00; Float_t dwl = 3.14; Float_t dwh = 0.96; @@ -140,20 +111,25 @@ void AliFRAMEv2::CreateGeometry() ppgon[2] = 18.; ppgon[3] = 2.; - ppgon[4] = -376.; ppgon[5] = 280.; - ppgon[6] = 421.; + ppgon[6] = 415.7; ppgon[7] = -ppgon[4]; ppgon[8] = ppgon[5]; ppgon[9] = ppgon[6]; gMC->Gsvolu("B077", "PGON", kAir, ppgon, 10); - -// gMC->Gsvolu("B077", "TUBE", kAir, ptube, 3); gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY"); // +// Reference plane for TRD +// + ppgon[6] = ppgon[5] + 0.1; + ppgon[9] = ppgon[6]; + gMC->Gsvolu("BREF", "PGON", kAir, ppgon, 10); + gMC->Gspos("BREF", 1, "B077", 0., 0., 0., 0, "ONLY"); + gGeoManager->GetVolume("BREF")->SetVisibility(kFALSE); +// // The outer Frame // @@ -171,8 +147,9 @@ void AliFRAMEv2::CreateGeometry() ppgon[4] = -350.; ppgon[5] = 399.; - ppgon[6] = 420.7122; - +// ppgon[6] = 420.7122; + ppgon[6] = 415.6; + ppgon[7] = -ppgon[4]; ppgon[8] = ppgon[5]; ppgon[9] = ppgon[6]; @@ -414,21 +391,21 @@ void AliFRAMEv2::CreateGeometry() AliMatrix(idrotm[2018], 0.0, 0.0, 90.0, 50.0, 90.0, 140.0); AliMatrix(idrotm[2019], 180.0, 0.0, 90.0, 130.0, 90.0, 220.0); - AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0); - AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0); - AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0); + AliMatrix(idrotm[2020], 180.0, 0.0, 90.0, 50.0, 90.0, 320.0); + AliMatrix(idrotm[2021], 180.0, 0.0, 90.0, 150.0, 90.0, 60.0); + AliMatrix(idrotm[2022], 180.0, 0.0, 90.0, 30.0, 90.0, 120.0); AliMatrix(idrotm[2023], 180.0, 0.0, 90.0, 170.0, 90.0, 260.0); AliMatrix(idrotm[2024], 180.0, 0.0, 90.0, 190.0, 90.0, 100.0); - AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0); - AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0); + AliMatrix(idrotm[2025], 180.0, 0.0, 90.0, 350.0, 90.0, 80.0); + AliMatrix(idrotm[2026], 180.0, 0.0, 90.0, 10.0, 90.0, 280.0); - AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0); - AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0); - AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0); - AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0); - AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0); - AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0); - AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0); + AliMatrix(idrotm[2027], 0.0, 0.0, 90.0, 50.0, 90.0, 320.0); + AliMatrix(idrotm[2028], 0.0, 0.0, 90.0, 150.0, 90.0, 60.0); + AliMatrix(idrotm[2029], 0.0, 0.0, 90.0, 30.0, 90.0, 120.0); + AliMatrix(idrotm[2030], 0.0, 0.0, 90.0, 10.0, 90.0, 280.0); + AliMatrix(idrotm[2031], 0.0, 0.0, 90.0, 170.0, 90.0, 260.0); + AliMatrix(idrotm[2032], 0.0, 0.0, 90.0, 190.0, 90.0, 100.0); + AliMatrix(idrotm[2033], 0.0, 0.0, 90.0, 350.0, 90.0, 80.0); Float_t rd = 410.56; dz = (dymodU[1]+dymodU[0])/2.; @@ -441,18 +418,12 @@ void AliFRAMEv2::CreateGeometry() dx = rd * TMath::Sin(phi*kdeg2rad); dy = rd * TMath::Cos(phi*kdeg2rad); -// gMC->Gspos("B047", 1, "B076", -dx, dy, dz, idrotm[2004], "ONLY"); -// gMC->Gspos("B047", 2, "B076", -dx, dy, -dz, idrotm[2003], "ONLY"); -// gMC->Gspos("B047", 3, "B076", dx, dy, dz, idrotm[2017], "ONLY"); -// gMC->Gspos("B047", 4, "B076", dx, dy, -dz, idrotm[2018], "ONLY"); gMC->Gspos("B045", 1, "B076", -dx, dy, dz2, idrotm[2019], "ONLY"); gMC->Gspos("B045", 2, "B076", -dx, dy, -dz2, idrotm[2003], "ONLY"); // ? gMC->Gspos("B045", 3, "B076", dx, dy, dz2, idrotm[2020], "ONLY"); gMC->Gspos("B045", 4, "B076", dx, dy, -dz2, idrotm[2027], "ONLY"); -// gMC->Gspos("BM49", 1, "B076", dx, dy, 0., idrotm[2020], "ONLY"); -// gMC->Gspos("BM49", 2, "B076", -dx, dy, 0., idrotm[2019], "ONLY"); // // phi = 60 @@ -461,18 +432,12 @@ void AliFRAMEv2::CreateGeometry() phi = 60; dx = rd * TMath::Sin(phi*kdeg2rad); dy = rd * TMath::Cos(phi*kdeg2rad); -// gMC->Gspos("B047", 5, "B076", -dx, dy, dz, idrotm[2005], "ONLY"); -// gMC->Gspos("B047", 6, "B076", -dx, dy, -dz, idrotm[2006], "ONLY"); -// gMC->Gspos("B047", 7, "B076", dx, dy, dz, idrotm[2016], "ONLY"); -// gMC->Gspos("B047", 8, "B076", dx, dy, -dz, idrotm[2015], "ONLY"); gMC->Gspos("B045", 5, "B076", -dx, dy, dz2, idrotm[2021], "ONLY"); gMC->Gspos("B045", 6, "B076", -dx, dy, -dz2, idrotm[2028], "ONLY"); gMC->Gspos("B045", 7, "B076", dx, dy, dz2, idrotm[2022], "ONLY"); gMC->Gspos("B045", 8, "B076", dx, dy, -dz2, idrotm[2029], "ONLY"); -// gMC->Gspos("BM49", 3, "B076", dx, dy, 0., idrotm[2022], "ONLY"); -// gMC->Gspos("BM49", 4, "B076", -dx, dy, 0., idrotm[2021], "ONLY"); // // phi = 80 // @@ -480,10 +445,6 @@ void AliFRAMEv2::CreateGeometry() phi = 80; dx = rd * TMath::Sin(phi*kdeg2rad); dy = rd * TMath::Cos(phi*kdeg2rad); -// gMC->Gspos("B047", 9, "B076", -dx, dy, dz, idrotm[2009], "ONLY"); -// gMC->Gspos("B047", 10, "B076", -dx, dy, -dz, idrotm[2007], "ONLY"); -// gMC->Gspos("B047", 11, "B076", dx, dy, dz, idrotm[2013], "ONLY"); -// gMC->Gspos("B047", 12, "B076", dx, dy, -dz, idrotm[2014], "ONLY"); gMC->Gspos("B047", 13, "B076", -dx, -dy, dz, idrotm[2008], "ONLY"); gMC->Gspos("B047", 14, "B076", -dx, -dy, -dz, idrotm[2010], "ONLY"); @@ -500,50 +461,46 @@ void AliFRAMEv2::CreateGeometry() gMC->Gspos("B045", 15, "B076", dx, -dy, dz2, idrotm[2025], "ONLY"); gMC->Gspos("B045", 16, "B076", dx, -dy, -dz2, idrotm[2033], "ONLY"); -// gMC->Gspos("BM49", 5, "B076", dx, dy, 0., idrotm[2026], "ONLY"); -// gMC->Gspos("BM49", 6, "B076", -dx, dy, 0., idrotm[2023], "ONLY"); gMC->Gspos("BM49", 7, "B076", dx, -dy, 0., idrotm[2025], "ONLY"); gMC->Gspos("BM49", 8, "B076", -dx, -dy, 0., idrotm[2024], "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}; - + ptrd1[3] = 57.7; Float_t r = 341.8; Float_t rout1 = 410.564; Float_t rout2 = 415.2; - Int_t modcount[3] = {0, 0, 0}; + TString module[18]; - for (i=0; i<18; i++) { - Float_t phi = i*20.; - Float_t phi2 = 270+phi; - if (phi2 >= 360.) phi2-=360.; + for (i = 0; i < 18; i++) { + // Create volume i + char name[16]; + Int_t mod = i + 13; + if (mod > 17) mod -= 18; + sprintf(name, "BSEGMO%d", mod); + gMC->Gsvolu(name, "TRD1", kAir, ptrd1, 4); + gGeoManager->GetVolume(name)->SetVisibility(kFALSE); + + module[i] = name; + // Place volume 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[2034+i], 90.0, phi, 0., 0., 90., phi2); - gMC->Gspos(module[mod[i]], modcount[mod[i]], "B077", dx, dy, 0., idrotm[2034+i], "ONLY"); + gMC->Gspos(name, 1, "B077", dx, dy, 0., idrotm[2034+i], "ONLY"); // // Position elements of outer Frame // @@ -581,8 +538,8 @@ void AliFRAMEv2::CreateGeometry() gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3); - pbox[1] = pbox[1] - 0.6; - pbox[2] = pbox[2] - 0.6; + pbox[1] = pbox[1] - 0.5; + pbox[2] = pbox[2] - 0.5; gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3); gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY"); @@ -671,7 +628,7 @@ void AliFRAMEv2::CreateGeometry() AliMatrix(idrotm[2071], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0); AliMatrix(idrotm[2072], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0); AliMatrix(idrotm[2073], 100.0, 180.0, 90.0, 270.0, 10.0, 180.0); - AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0); + AliMatrix(idrotm[2074], 100.0, 180.0, 90.0, 90.0, 10.0, 180.0); // AliMatrix(idrotm[2075], 10.0, 0.0, 80.0, 180.0, 90.0, 90.0); AliMatrix(idrotm[2076], 10.0, 0.0, 80.0, 180.0, 90.0, 270.0); @@ -688,11 +645,13 @@ void AliFRAMEv2::CreateGeometry() AliMatrix(idrotm[2084], 170.0, 180.0, 90.0, 90.0, 80.0, 180.0); AliMatrix(idrotm[2085], 90.0, 180.0, 90.0, 90.0, 0.0, 0.0); // - AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0); - AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0); - AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0); - AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0); - + AliMatrix(idrotm[2086], 90.0, 90.0, 100.0, 0., 170.0, 180.0); + AliMatrix(idrotm[2087], 90.0, 90.0, 100.0, 0., 10.0, 0.0); + AliMatrix(idrotm[2088], 90.0, 90.0, 80.0, 0., 170.0, 0.0); + AliMatrix(idrotm[2089], 90.0, 90.0, 80.0, 0., -10.0, 0.0); +// + AliMatrix(idrotm[2090], 90.0, 0.0, 0.0, 0., 90.0, 90.0); + AliMatrix(idrotm[2091], 0.0, 0.0, 90.0, 90., 90.0, 0.0); // // web frame diagonal (outer) // @@ -761,19 +720,19 @@ void AliFRAMEv2::CreateGeometry() dz = -iFrH/2.+ringH/2.+kEps; - for (i = 0; i< 3; i++) + for (jmod = 0; jmod< 18; jmod++) { // ring bars - for (jmod = 0; jmod<3; jmod++) { - gMC->Gspos("B072", 6*i+jmod+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY"); - gMC->Gspos("B072", 6*i+jmod+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY"); + for (i = 0; i < 3; i++) { + gMC->Gspos("B072", 6*jmod+i+1, module[jmod], 0, dymodL[i], dz, 0, "ONLY"); + gMC->Gspos("B072", 6*jmod+i+4, module[jmod], 0, -dymodL[i], dz, idrotm[2070], "ONLY"); // 0-deg web - if (i==2) { - gMC->Gspos("B263", 12*i+jmod+1, module[jmod], 60.0732, dymodU[i], 4.6669, idrotm[2072], "ONLY"); - gMC->Gspos("B263", 12*i+jmod+4, module[jmod], 60.0732, -dymodU[i], 4.6669, idrotm[2071], "ONLY"); - gMC->Gspos("B263", 12*i+jmod+7, module[jmod], -60.0732, dymodU[i], 4.6669, idrotm[2074], "ONLY"); - gMC->Gspos("B263", 12*i+jmod+10, module[jmod], -60.0732, -dymodU[i], 4.6669, idrotm[2073], "ONLY"); + if (i == 2) { + gMC->Gspos("B263", 4*jmod+1, module[jmod], 60.0732, dymodU[2], 4.6669, idrotm[2072], "ONLY"); + gMC->Gspos("B263", 4*jmod+2, module[jmod], 60.0732, -dymodU[2], 4.6669, idrotm[2071], "ONLY"); + gMC->Gspos("B263", 4*jmod+3, module[jmod], -60.0732, dymodU[2], 4.6669, idrotm[2074], "ONLY"); + gMC->Gspos("B263", 4*jmod+4, module[jmod], -60.0732, -dymodU[2], 4.6669, idrotm[2073], "ONLY"); } } } @@ -781,7 +740,7 @@ void AliFRAMEv2::CreateGeometry() // outer diagonal web dy = (dymodU[0]+dymodL[0])/2.; - for (jmod = 0; jmod<3; jmod++) { + for (jmod = 0; jmod < 18; jmod++) { gMC->Gspos("B063", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2086], "ONLY"); gMC->Gspos("B063", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2087], "ONLY"); gMC->Gspos("B063", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2088], "ONLY"); @@ -789,7 +748,7 @@ void AliFRAMEv2::CreateGeometry() } dy = (dymodU[1]+dymodL[1])/2.; - for (jmod = 0; jmod<3; jmod++) { + for (jmod = 0; jmod < 18; jmod++) { gMC->Gspos("B163", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2080], "ONLY"); gMC->Gspos("B163", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2079], "ONLY"); gMC->Gspos("B163", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2082], "ONLY"); @@ -798,7 +757,7 @@ void AliFRAMEv2::CreateGeometry() dy = (dymodL[2]+dymodU[1])/2.-dwl/2.; - for (jmod = 0; jmod<3; jmod++) { + for (jmod = 0; jmod < 18; jmod++) { gMC->Gspos("B065", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY"); gMC->Gspos("B065", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY"); gMC->Gspos("B065", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY"); @@ -808,7 +767,7 @@ void AliFRAMEv2::CreateGeometry() dy = (dymodL[1]+dymodU[0])/2.; - for (jmod = 0; jmod<3; jmod++) { + for (jmod = 0; jmod < 18; jmod++) { gMC->Gspos("B067", 4*jmod+1, module[jmod], 60.0732, dy, 4.6669, idrotm[2076], "ONLY"); gMC->Gspos("B067", 4*jmod+2, module[jmod], 60.0732, -dy, 4.6669, idrotm[2075], "ONLY"); gMC->Gspos("B067", 4*jmod+3, module[jmod], -60.0732, dy, 4.6669, idrotm[2078], "ONLY"); @@ -834,15 +793,16 @@ void AliFRAMEv2::CreateGeometry() ptrap[8] = ptrap[4]; ptrap[9] = ptrap[4]; ptrap[10] = 0; - gMC->Gsvolu("B059", "TRAP", kSteel, ptrap, 11); +// 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"); + //gMC->Gsvolu("B062", "TRAP", kAir, ptrap, 11); + //gMC->Gspos("B062", 1, "B059", 0.0, 0., 0., 0, "ONLY"); + // // longitudinal bars (no TPC rails attached) // new specs: h x w x s = 60 x 60 x 3 @@ -869,93 +829,82 @@ void AliFRAMEv2::CreateGeometry() dz = -iFrH/2.+ringH+longH/2.; - for (jmod = 0; jmod<3; jmod++) { + for (jmod = 0; jmod < 18; jmod++) { gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.6476, 0.0, dz, idrotm[2084], "ONLY"); gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.6476, 0.0, dz, idrotm[2083], "ONLY"); } + + // +// Thermal shield // -// 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[2085], "ONLY"); - } + + Float_t dyM = 99.0 - 4.; + MakeHeatScreen("M", dyM, idrotm[2090], idrotm[2091]); + Float_t dyAM = 119.5 - 5.; + MakeHeatScreen("AM", dyAM, idrotm[2090], idrotm[2091]); + Float_t dyA = 128.0 - 4.; + MakeHeatScreen("A" , dyA, idrotm[2090], idrotm[2091]); + // -// Mother volumes for TRD and TOF -// - if (!fHoles) { - printf("\n FRAME Version without Holes !"); - 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 { - printf("\n FRAME Version with Holes !"); - 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); - +// +// + dz = -57.2 + 0.6; + for (i = 0; i < 18; i++) { - gMC->Gspos("BTR1", 1, "B071", 0., 0.00, -10.8, 0, "ONLY"); - gMC->Gspos("BTR2", 1, "B074", 0., -218.75, -10.8, idrotm[2070], "ONLY"); - gMC->Gspos("BTR2", 2, "B074", 0., 218.75, -10.8, 0, "ONLY"); - gMC->Gspos("BTR3", 1, "B075", 0., -295.75, -10.8, idrotm[2070], "ONLY"); - gMC->Gspos("BTR3", 2, "B075", 0., 295.75, -10.8, 0, "ONLY"); - - gMC->Gspos("BTO1", 1, "B071", 0., 0.00, 42.69, 0, "ONLY"); - gMC->Gspos("BTO2", 1, "B074", 0., -218.75, 42.69, idrotm[2070], "ONLY"); - gMC->Gspos("BTO2", 2, "B074", 0., 218.75, 42.69, 0, "ONLY"); - gMC->Gspos("BTO3", 1, "B075", 0., -295.75, 42.69, idrotm[2070], "ONLY"); - gMC->Gspos("BTO3", 2, "B075", 0., 295.75, 42.69, 0, "ONLY"); - } + char nameMo[16]; + sprintf(nameMo, "BSEGMO%d",i); + // M + gMC->Gspos("BTSH_M" , i+1 , nameMo, 0., 0., dz, 0, "ONLY"); + // AM, CM + dy = dymodL[0] + dyAM / 2. + 4.5; + gMC->Gspos("BTSH_AM", i+ 1, nameMo, 0., dy, dz, 0, "ONLY"); + gMC->Gspos("BTSH_AM", i+19, nameMo, 0., -dy, dz, 0, "ONLY"); + // A, C + dy = dymodL[1] + dyA / 2. + 6.0; + gMC->Gspos("BTSH_A" , i+ 1, nameMo, 0., dy, dz, 0, "ONLY"); + gMC->Gspos("BTSH_A" , i+19, nameMo, 0., -dy, dz, 0, "ONLY"); +} + + // + // TRD mother volumes + // + + ptrd1[0] = 47.4405; // CBL 28/6/2006 + ptrd1[1] = 61.1765; // CBL + ptrd1[2] = 375.5; // CBL + ptrd1[3] = 38.95; // CBL + + + + for (i = 0; i < 18; i++) { + char nameCh[16]; + sprintf(nameCh, "BTRD%d",i); + char nameMo[16]; + sprintf(nameMo, "BSEGMO%d",i); + gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4); + gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); + gMC->Gspos(nameCh, 1, nameMo, 0., 0., -11.75, 0, "ONLY"); // CBL 28/6/2006 + } + +// +// TOF mother volumes +// + ptrd1[0] = 62.2500; + ptrd1[1] = 67.3631; + ptrd1[2] = 373.6; + ptrd1[3] = 14.5; + for (i = 0; i < 18; i++) { + char nameCh[16]; + sprintf(nameCh, "BTOF%d",i); + char nameMo[16]; + sprintf(nameMo, "BSEGMO%d",i); + gMC->Gsvolu(nameCh, "TRD1", kAir, ptrd1, 4); + gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); + gMC->Gspos(nameCh, 1, nameMo, 0., 0., 42.69, 0, "ONLY"); + } + // // Geometry of Rails starts here // @@ -981,67 +930,378 @@ void AliFRAMEv2::CreateGeometry() gMC->Gspos("BRS2", 1, "BRS1", 0., -27.5+3.75, 0., 0, "ONLY"); gMC->Gspos("BRS2", 2, "BRS1", 0., 27.5-3.75, 0., 0, "ONLY"); gMC->Gspos("BRS3", 1, "BRS1", 0., 0., 0., 0, "ONLY"); - gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -180., 0., 0, "ONLY"); - gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -180., 0., 0, "ONLY"); + gMC->Gspos("BRS1", 1, "ALIC", -430.-3., -190., 0., 0, "ONLY"); + gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -190., 0., 0, "ONLY"); rbox[0] = 3.0; - rbox[1] = 145./2.; + rbox[1] = 145./4.; rbox[2] = 25.0; gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3); - gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -180.+55./2.+rbox[1], 224., 0, "ONLY"); - gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -180.+55./2.+rbox[1], -224., 0, "ONLY"); - gMC->Gspos("BRS4", 3, "ALIC", -430.-3., -180.+55./2.+rbox[1], 224., 0, "ONLY"); - gMC->Gspos("BRS4", 4, "ALIC", -430.-3., -180.+55./2.+rbox[1], -224., 0, "ONLY"); + gMC->Gspos("BRS4", 1, "ALIC", 430.+3., -190.+55./2.+rbox[1], 224., 0, "ONLY"); + gMC->Gspos("BRS4", 2, "ALIC", 430.+3., -190.+55./2.+rbox[1], -224., 0, "ONLY"); +// gMC->Gspos("BRS4", 3, "ALIC", -430.+3, -180.+55./2.+rbox[1], 224., 0, "ONLY"); +// gMC->Gspos("BRS4", 4, "ALIC", -430.+3, -180.+55./2.+rbox[1], -224., 0, "ONLY"); + + + + // + // The Backframe + // + // Inner radius + Float_t kBFMRin = 270.0; + // Outer Radius + Float_t kBFMRou = 417.5; + // Width + Float_t kBFMdz = 118.0; + // + // + // Rings + Float_t kBFRdr = 7.5; + Float_t kBFRdz = 8.0; + // + // + // Bars and Spokes + // + Float_t kBFBd = 8.0; + Float_t kBFBdd = 0.6; + + + // The Mother volume + Float_t tpar[3]; + tpar[0] = kBFMRin; + tpar[1] = kBFMRou; + tpar[2] = kBFMdz / 2.; + gMC->Gsvolu("BFMO", "TUBE", kAir, tpar, 3); + + // Rings + // + // Inner Ring + tpar[0] = kBFMRin; + tpar[1] = tpar[0] + kBFRdr; + tpar[2] = kBFRdz / 2.; + + gMC->Gsvolu("BFIR", "TUBE", kSteel, tpar, 3); + + tpar[0] = tpar[0] + kBFBdd; + tpar[1] = tpar[1] - kBFBdd; + tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; + + gMC->Gsvolu("BFII", "TUBE", kAir, tpar, 3); + gMC->Gspos("BFII", 1, "BFIR", 0., 0., 0., 0, "ONLY"); + + // + // Outer RING + tpar[0] = kBFMRou - kBFRdr; + tpar[1] = kBFMRou; + tpar[2] = kBFRdz / 2.; + + gMC->Gsvolu("BFOR", "TUBE", kSteel, tpar, 3); + + tpar[0] = tpar[0] + kBFBdd; + tpar[1] = tpar[1] - kBFBdd; + tpar[2] = (kBFRdz - 2. * kBFBdd) / 2.; + + gMC->Gsvolu("BFOO", "TUBE", kAir, tpar, 3); + gMC->Gspos("BFOO", 1, "BFOR", 0., 0., 0., 0, "ONLY"); + + + dz = kBFMdz/2. - kBFRdz / 2.; + gMC->Gspos("BFIR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); + gMC->Gspos("BFIR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); + gMC->Gspos("BFOR", 1, "BFMO", 0., 0., dz, 0, "ONLY"); + gMC->Gspos("BFOR", 2, "BFMO", 0., 0., -dz, 0, "ONLY"); + + // + // Longitudinal Bars + // + Float_t bpar[3]; + + bpar[0] = kBFBd/2; + bpar[1] = bpar[0]; + bpar[2] = kBFMdz/2. - kBFBd; + gMC->Gsvolu("BFLB", "BOX ", kSteel, bpar, 3); + + bpar[0] = bpar[0] - kBFBdd; + bpar[1] = bpar[1] - kBFBdd; + bpar[2] = bpar[2] - kBFBdd; + gMC->Gsvolu("BFLL", "BOX ", kAir, bpar, 3); + gMC->Gspos("BFLL", 1, "BFLB", 0., 0., 0., 0, "ONLY"); + + for (i = 0; i < 18; i++) + { + Float_t ro = kBFMRou - kBFBd / 2.; + Float_t ri = kBFMRin + kBFBd / 2.; + + Float_t phi = Float_t(i) * 20.; + + Float_t x = ri * TMath::Cos(phi * kDegrad); + Float_t y = ri * TMath::Sin(phi * kDegrad); + AliMatrix(idrotm[2090+i], 90.0, phi, 90.0, phi + 270., 0., 0.); + + gMC->Gspos("BFLB", i + 1, "BFMO", x, y, 0., idrotm[2090 + i], "ONLY"); + + x = ro * TMath::Cos(phi * kDegrad); + y = ro * TMath::Sin(phi * kDegrad); + + gMC->Gspos("BFLB", i + 19, "BFMO", x, y, 0., idrotm[2090 +i], "ONLY"); + } + + // + // Radial Bars + // + bpar[0] = (kBFMRou - kBFMRin - 2. * kBFRdr) / 2.; + bpar[1] = kBFBd/2; + bpar[2] = bpar[1]; + // + // Avoid overlap with circle + Float_t rr = kBFMRou - kBFRdr; + Float_t delta = rr - TMath::Sqrt(rr * rr - kBFBd * kBFBd / 4.) + 0.01; + bpar[0] -= delta /2.; + + + gMC->Gsvolu("BFRB", "BOX ", kSteel, bpar, 3); + + bpar[0] = bpar[0] - kBFBdd; + bpar[1] = bpar[1] - kBFBdd; + bpar[2] = bpar[2] - kBFBdd; + gMC->Gsvolu("BFRR", "BOX ", kAir, bpar, 3); + gMC->Gspos("BFRR", 1, "BFRB", 0., 0., 0., 0, "ONLY"); + + Int_t iphi[10] = {0, 1, 3, 6, 8, 9, 10, 12, 15, 17}; + + for (i = 0; i < 10; i++) + { + + Float_t r = (kBFMRin + kBFMRou)/2.; + Float_t phi = Float_t(iphi[i]) * 20.; + + Float_t x = r * TMath::Cos(phi * kDegrad); + Float_t y = r * TMath::Sin(phi * kDegrad); + + gMC->Gspos("BFRB", i + 1, "BFMO", x, y, dz, idrotm[2034 + iphi[i]], "ONLY"); + gMC->Gspos("BFRB", i + 11, "BFMO", x, y, -dz, idrotm[2034 + iphi[i]], "ONLY"); + + } + + gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, - 376. - kBFMdz/2. - 0.5 , 0, "ONLY"); + + // -// Rails for EMCAL -// -/* - rbox[0] = 27.50; - rbox[1] = 32.50; - gMC->Gsvolu("BRE1", "BOX", kAir, rbox, 3); +// +// The Baby Frame +// +// + // + // Inner radius + Float_t kBBMRin = 278.0; + // Outer Radius + Float_t kBBMRou = 410.5; + // Width + Float_t kBBMdz = 223.0; + Float_t kBBBdz = 6.0; + Float_t kBBBdd = 0.6; + - rbox[0] = 27.50; - rbox[1] = 2.50; - gMC->Gsvolu("BRE2", "BOX", kSteel, rbox, 3); + // The Mother volume + + ppgon[0] = 0.; + ppgon[1] = 360.; + ppgon[2] = 18.; - rbox[0] = 0.50; - rbox[1] = 27.50; - gMC->Gsvolu("BRE3", "BOX", kSteel, rbox, 3); + ppgon[3] = 2.; + ppgon[4] = -kBBMdz / 2. ; + ppgon[5] = kBBMRin; + ppgon[6] = kBBMRou; - gMC->Gspos("BRE2", 1, "BRE1", 0., -32.5+2.50, 0., 0, "ONLY"); - gMC->Gspos("BRE2", 2, "BRE1", 0., 32.5-2.50, 0., 0, "ONLY"); - gMC->Gspos("BRE3", 1, "BRE1", -20., 0., 0., 0, "ONLY"); - gMC->Gspos("BRE3", 2, "BRE1", 20., 0., 0., 0, "ONLY"); - gMC->Gspos("BRE1", 1, "ALIC", -496., -190., 0., 0, "ONLY"); - gMC->Gspos("BRE1", 2, "ALIC", 496., -190., 0., 0, "ONLY"); -*/ + ppgon[7] = -ppgon[4]; + ppgon[8] = ppgon[5]; + ppgon[9] = ppgon[6]; + + gMC->Gsvolu("BBMO", "PGON", kAir, ppgon, 10); + gMC->Gsdvn("BBCE", "BBMO", 18, 2); + + // Longitudinal bars + bpar[0] = kBBBdz/2.; + bpar[1] = bpar[0]; + bpar[2] = kBBMdz/2. - kBBBdz; + gMC->Gsvolu("BBLB", "BOX ", kSteel, bpar, 3); + bpar[0] -= kBBBdd; + bpar[1] -= kBBBdd; + bpar[2] -= kBBBdd; + gMC->Gsvolu("BBLL", "BOX ", kAir, bpar, 3); + gMC->Gspos("BBLL", 1, "BBLB", 0., 0., 0., 0, "ONLY"); + + dx = kBBMRin + kBBBdz/2. + (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); + dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); + gMC->Gspos("BBLB", 1, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); + + dx = kBBMRou - kBBBdz/2. - (bpar[1] + kBBBdd) * TMath::Sin(10. * kDegrad); + dy = dx * TMath::Tan(10. * kDegrad) - kBBBdz/2./TMath::Cos(10. * kDegrad); + + gMC->Gspos("BBLB", 2, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); + + // + // Radial Bars + // + bpar[0] = (kBBMRou - kBBMRin) / 2. - kBBBdz; + bpar[1] = kBBBdz/2; + bpar[2] = bpar[1]; + + gMC->Gsvolu("BBRB", "BOX ", kSteel, bpar, 3); + bpar[0] -= kBBBdd; + bpar[1] -= kBBBdd; + bpar[2] -= kBBBdd; + gMC->Gsvolu("BBRR", "BOX ", kAir, bpar, 3); + gMC->Gspos("BBRR", 1, "BBRB", 0., 0., 0., 0, "ONLY"); + + + dx = (kBBMRou + kBBMRin) / 2.; + dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); + dz = kBBMdz/2. - kBBBdz / 2.; + + gMC->Gspos("BBRB", 1, "BBCE", dx, dy, dz, idrotm[2052], "ONLY"); + gMC->Gspos("BBRB", 2, "BBCE", dx, dy, - dz, idrotm[2052], "ONLY"); + gMC->Gspos("BBRB", 3, "BBCE", dx, dy, 0., idrotm[2052], "ONLY"); + + // + // Circular bars + // + // Inner + + bpar[1] = kBBMRin * TMath::Sin(10. * kDegrad); + bpar[0] = kBBBdz/2; + bpar[2] = bpar[0]; + gMC->Gsvolu("BBC1", "BOX ", kSteel, bpar, 3); + bpar[0] -= kBBBdd; + bpar[1] -= kBBBdd; + bpar[2] -= kBBBdd; + gMC->Gsvolu("BBC2", "BOX ", kAir, bpar, 3); + gMC->Gspos("BBC2", 1, "BBC1", 0., 0., 0., 0, "ONLY"); + dx = kBBMRin + kBBBdz/2; + dy = 0.; + gMC->Gspos("BBC1", 1, "BBCE", dx, dy, dz, 0, "ONLY"); + gMC->Gspos("BBC1", 2, "BBCE", dx, dy, -dz, 0, "ONLY"); + // + // Outer + bpar[1] = (kBBMRou - kBBBdz) * TMath::Sin(10. * kDegrad); + bpar[0] = kBBBdz/2; + bpar[2] = bpar[0]; + gMC->Gsvolu("BBC3", "BOX ", kSteel, bpar, 3); + bpar[0] -= kBBBdd; + bpar[1] -= kBBBdd; + bpar[2] -= kBBBdd; + gMC->Gsvolu("BBC4", "BOX ", kAir, bpar, 3); + gMC->Gspos("BBC4", 1, "BBC3", 0., 0., 0., 0, "ONLY"); + dx = kBBMRou - kBBBdz/2; + dy = 0.; + gMC->Gspos("BBC3", 1, "BBCE", dx, dy, dz, 0, "ONLY"); + gMC->Gspos("BBC3", 2, "BBCE", dx, dy, - dz, 0, "ONLY"); + // + // Diagonal Bars + // + h = (kBBMRou - kBBMRin - 2. * kBBBdz);; + d = kBBBdz; + dz = kBBMdz/2. - 1.6 * kBBBdz; + dq = h*h+dz*dz; + + x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; + + + theta = kRaddeg * TMath::ACos(x); + + ptrap[0] = dz/2.; + ptrap[1] = theta; + ptrap[2] = 0.; + ptrap[3] = d/2; + ptrap[4] = d/x/2; + ptrap[5] = ptrap[4]; + ptrap[6] = 0; + ptrap[7] = ptrap[3]; + ptrap[8] = ptrap[4]; + ptrap[9] = ptrap[4]; + ptrap[10] = 0; + gMC->Gsvolu("BBD1", "TRAP", kSteel, ptrap, 11); + ptrap[3] = d/2-kBBBdd; + ptrap[4] = (d/2-kBBBdd)/x; + ptrap[5] = ptrap[4]; + ptrap[7] = ptrap[3]; + ptrap[8] = ptrap[4]; + ptrap[9] = ptrap[4]; + gMC->Gsvolu("BBD3", "TRAP", kAir, ptrap, 11); + gMC->Gspos("BBD3", 1, "BBD1", 0.0, 0.0, 0., 0, "ONLY"); + dx = (kBBMRou + kBBMRin) / 2.; + dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); + gMC->Gspos("BBD1", 1, "BBCE", dx, dy, dz/2. + kBBBdz/2., idrotm[2052], "ONLY"); + + + ptrap[0] = dz/2.; + ptrap[1] = -theta; + ptrap[2] = 0.; + ptrap[3] = d/2; + ptrap[4] = d/2/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("BBD2", "TRAP", kSteel, ptrap, 11); + ptrap[3] = d/2-kBBBdd; + ptrap[4] = (d/2-kBBBdd)/x; + ptrap[5] = ptrap[4]; + ptrap[7] = ptrap[3]; + ptrap[8] = ptrap[4]; + ptrap[9] = ptrap[4]; + gMC->Gsvolu("BBD4", "TRAP", kAir, ptrap, 11); + gMC->Gspos("BBD4", 1, "BBD2", 0.0, 0.0, 0., 0, "ONLY"); + dx = (kBBMRou + kBBMRin) / 2.; + dy = ((kBBMRou + kBBMRin)/ 2) * TMath::Tan(10 * kDegrad) - kBBBdz / 2./ TMath::Cos(10 * kDegrad); + gMC->Gspos("BBD2", 1, "BBCE", dx, dy, -dz/2. - kBBBdz/2., idrotm[2052], "ONLY"); + + + gMC->Gspos("BBMO", 1, "ALIC", 0., 0., + 376. + kBBMdz / 2. + 0.5, 0, "ONLY"); + + } + //___________________________________________ void AliFRAMEv2::CreateMaterials() { - + // Creates the materials 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 + 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 }; + + //Air + + Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; + Float_t zAir[4]={6.,7.,8.,18.}; + Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; + Float_t dAir = 1.20479E-3; AliMixture(65, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); - AliMaterial(5, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500.); + AliMixture(5, "AIR$ ", aAir, zAir, dAir,4, wAir); + AliMaterial(9, "ALU ", 26.98, 13., 2.7, 8.9, 37.2); + 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); + AliMedium( 5, "Air", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); + AliMedium( 9, "Aluminum", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); + } //_____________________________________________________________________________ @@ -1050,7 +1310,7 @@ void AliFRAMEv2::Init() // // Initialise the module after the geometry has been defined // - if(fDebug) { + if(AliLog::GetGlobalDebugLevel()>0) { printf("%s: **************************************" " FRAME " "**************************************\n",ClassName()); @@ -1059,17 +1319,124 @@ void AliFRAMEv2::Init() " FRAME " "**************************************\n",ClassName()); } +// +// The reference volume id + fRefVolumeId = gMC->VolId("BREF"); } Int_t AliFRAMEv2::IsVersion() const { + // Returns the version of the FRAME (1 if no holes, 0 otherwise) Int_t version = 0; if (fHoles == 0) version = 1; return version; } +void AliFRAMEv2::StepManager() +{ +// +// Stepmanager of AliFRAMEv2.cxx +// Used for recording of reference tracks entering the spaceframe mother volume +// + Int_t copy, id; + + // + // Only charged tracks + if( !(gMC->TrackCharge()) ) return; + // + // Only tracks entering mother volume + // + + id=gMC->CurrentVolID(copy); + + if (id != fRefVolumeId) return; + if(!gMC->IsTrackEntering()) return; + // + // Add the reference track + // + AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kFRAME); +} + +void AliFRAMEv2::MakeHeatScreen(char* name, Float_t dyP, Int_t rot1, Int_t rot2) +{ + // Heat screen panel + // + Int_t *idtmed = fIdtmed->GetArray()-1999; + const Int_t kAir = idtmed[2004]; + const Int_t kAlu = idtmed[2008]; + + Float_t dx, dy; + char mname [128]; + char cname [128]; + char t1name[128]; + char t2name[128]; + char t3name[128]; + char t4name[128]; + char t5name[128]; + + // + Float_t dxP = 98.5; + Float_t dzP = 1.05; + // + // Mother volume + Float_t thshM[3]; + thshM[0] = dxP / 2.; + thshM[1] = dyP / 2.; + thshM[2] = dzP / 2.; + sprintf(mname, "BTSH_%s", name); + gMC->Gsvolu(mname, "BOX ", kAir, thshM, 3); + // + // Aluminum sheet + thshM[2] = 0.025; + sprintf(cname, "BTSHA_%s", name); + gMC->Gsvolu(cname, "BOX ", kAlu, thshM, 3); + gMC->Gspos(cname, 1, mname, 0., 0., -0.5, 0); + // + // Tubes + Float_t thshT[3]; + thshT[0] = 0.4; + thshT[1] = 0.5; + thshT[2] = (dyP / 2. - 6.); + // + sprintf(t1name, "BTSHT1_%s", name); + gMC->Gsvolu(t1name, "TUBE", kAlu, thshT, 3); + dx = - dxP / 2. + 8.; + gMC->Gspos(t1name, 1, mname, dx, 0., 0.05, rot1); + gMC->Gspos(t1name, 2, mname, -dx, 0., 0.05, rot1); + // + sprintf(t2name, "BTSHT2_%s", name); + sprintf(t3name, "BTSHT3_%s", name); + sprintf(t4name, "BTSHT4_%s", name); + sprintf(t5name, "BTSHT5_%s", name); + thshT[2] = (thshM[1] - 12.); + gMC->Gsvolu(t2name, "TUBE", kAlu, thshT, 3); + thshT[2] = 7.9/2.; + gMC->Gsvolu(t3name, "TUBE", kAlu, thshT, 3); + thshT[2] = 23.9/2.; + gMC->Gsvolu(t4name, "TUBE", kAlu, thshT, 3); + thshT[2] = 9.0/2.; + gMC->Gsvolu(t5name, "TUBE", kAlu, thshT, 3); + gMC->Gspos(t5name, 0, mname, -dx - 4., - (dyP / 2. - 5.5), 0.05, rot2); + + Int_t sig = 1; + Int_t ipo = 1; + for (Int_t i = 0; i < 5; i++) { + sig *= -1; + dx += 8.00; + dy = 4. * sig; + Float_t dy1 = - (thshM[1] - 15.5) * sig; + Float_t dy2 = - (thshM[1] - 7.5) * sig; + + gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.05, rot1); + dx += 6.9; + gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.05, rot1); + + gMC->Gspos(t3name, i+1, mname, dx - 3.45, dy1, 0.05, rot2); + gMC->Gspos(t4name, i+1, mname, dx - 3.45, dy2, 0.05, rot2); + } +}