X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=STRUCT%2FAliFRAMEv2.cxx;h=761cbcb342b80326fda0e1352be7b7f2aa0282a4;hb=641e1e0c9ec294390167408c36bcbc9e39cad155;hp=8c30e53c67ebe58aacc70a323f3dce67abae47d6;hpb=4c057bc8dc3a300f8d6719d4c2536cc427441e8b;p=u%2Fmrichter%2FAliRoot.git diff --git a/STRUCT/AliFRAMEv2.cxx b/STRUCT/AliFRAMEv2.cxx index 8c30e53c67e..761cbcb342b 100644 --- a/STRUCT/AliFRAMEv2.cxx +++ b/STRUCT/AliFRAMEv2.cxx @@ -13,59 +13,53 @@ * provided "as is" without express or implied warranty. * **************************************************************************/ -/* -$Log$ -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 +#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" + +#include + 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() { @@ -83,53 +77,125 @@ void AliFRAMEv2::CreateGeometry() //End_Html Int_t idrotm[2299]; + + + + AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0); +// + AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0); + 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, 0.0, 90.0, 90., 0.0, 0.0); + AliMatrix(idrotm[2087], 90.0, 180.0, 90.0, 270., 0.0, 0.0); + AliMatrix(idrotm[2088], 90.0, 90.0, 90.0, 180., 0.0, 0.0); + AliMatrix(idrotm[2089], 90.0, 90.0, 90.0, 0., 0.0, 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); +// +// Matrices have been imported from Euclid. Some simplification +// seems possible +// + + AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0); + AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0); + AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0); + AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0); + AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0); + AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0); + AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0); + AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0); + AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0); + AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0); + AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0); + AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0); + AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0); + AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0); + AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0); + 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[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[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); + + Int_t *idtmed = fIdtmed->GetArray()-1999; // // The Space frame // // - Float_t pbox[3], ptrap[11], ptrd1[4], ptube[3], ppgon[10]; + Float_t pbox[3], ptrap[11], ptrd1[4], ppgon[10]; Float_t dx, dy, dz; Int_t i, j, jmod; + jmod = 0; // // Constants const Float_t kEps = 0.01; - const Int_t kAir = idtmed[2004]; - const Int_t kSteel = idtmed[2064]; + 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 = 114.40; - Float_t ringH = 4.00; - Float_t ringW = 10.00; - Float_t longH = 5.39; - Float_t longW = 6.00; - Float_t dwl = 3.14; - Float_t dwh = 0.96; - + const Float_t krad2deg = 180. / TMath::Pi(); + const Float_t kdeg2rad = 1. / krad2deg; + + Float_t iFrH = 118.66; // Height of inner frame + Float_t ringH = 6.00; // Height of the ring bars + Float_t ringW = 10.00; // Width of the ring bars in z + Float_t longH = 6.00; + Float_t longW = 4.00; // - Float_t dymodU[3] = {70.0, 224.0, 341.}; -// new ? - Float_t dymodL[3] = {54.0, 178.5, 341.}; - + Float_t dymodU[3] = {70.0, 224.0, 340.2}; + Float_t dymodL[3] = {50.0, 175.0, 297.5}; + // + // // Frame mother volume // - ptube[0] = 280.; -// ptube[1] = 428.2; - ptube[1] = 430.; - ptube[2] = 376.; - gMC->Gsvolu("B077", "TUBE", kAir, ptube, 3); + TGeoPgon* shB77A = new TGeoPgon(0., 360., 18, 2); + shB77A->SetName("shB77A"); + shB77A->DefineSection( 0, -376.5, 280., 415.7); + shB77A->DefineSection( 1, 376.5, 280., 415.7); + TGeoBBox* shB77B = new TGeoBBox(3.42, 2., 375.5); + shB77B->SetName("shB77B"); + TGeoTranslation* trB77A = new TGeoTranslation("trB77A", +283.32, 0., 0.); + TGeoTranslation* trB77B = new TGeoTranslation("trB77B", -283.32, 0., 0.); + trB77A->RegisterYourself(); + trB77B->RegisterYourself(); + TGeoCompositeShape* shB77 = new TGeoCompositeShape("shB77", "shB77A+shB77B:trB77A+shB77B:trB77B"); + TGeoVolume* voB77 = new TGeoVolume("B077", shB77, gGeoManager->GetMedium("FRAME_Air")); + voB77->SetName("B077"); // just to avoid a warning gMC->Gspos("B077", 1, "ALIC", 0., 0., 0., 0, "ONLY"); // +// Reference plane #1 for TRD + TGeoPgon* shBREFA = new TGeoPgon(0.0, 360., 18, 2); + shBREFA->DefineSection( 0, -376., 280., 280.1); + shBREFA->DefineSection( 1, 376., 280., 280.1); + shBREFA->SetName("shBREFA"); + TGeoCompositeShape* shBREF1 = new TGeoCompositeShape("shBREF1", "shBREFA-(shB77B:trB77A+shB77B:trB77B)"); + TGeoVolume* voBREF = new TGeoVolume("BREF1", shBREF1, gGeoManager->GetMedium("FRAME_Air")); + voBREF->SetVisibility(0); + gMC->Gspos("BREF1", 1, "B077", 0., 0., 0., 0, "ONLY"); +// // The outer Frame // - Float_t dol = 8.75; - Float_t doh = 5.; - Float_t ds = 0.35; + Float_t dol = 4.; + Float_t doh = 4.; + Float_t ds = 0.63; // // Mother volume // @@ -140,9 +206,9 @@ void AliFRAMEv2::CreateGeometry() ppgon[3] = 2.; ppgon[4] = -350.; - ppgon[5] = 399.; - ppgon[6] = 420.7122; - + ppgon[5] = 401.35; + ppgon[6] = 415.6; + ppgon[7] = -ppgon[4]; ppgon[8] = ppgon[5]; ppgon[9] = ppgon[6]; @@ -151,47 +217,73 @@ void AliFRAMEv2::CreateGeometry() // // Rings // - dz = 2.*410.2*TMath::Sin(10.*kdeg2rad)-2.*dol*TMath::Cos(10.*kdeg2rad)- - 2.*doh*TMath::Tan(10.*kdeg2rad); + 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"); + TGeoVolumeAssembly* asBI42 = new TGeoVolumeAssembly("BI42"); + // Horizontal + ptrd1[0] = l2 - 0.6 * TMath::Tan(10.*kdeg2rad); + ptrd1[1] = l2; + ptrd1[2] = 8.0 / 2.; + ptrd1[3] = 0.6 / 2.; + gMC->Gsvolu("BIH142", "TRD1", kSteel, ptrd1, 4); + ptrd1[0] = l1; + ptrd1[1] = l1 + 0.6 * TMath::Tan(10.*kdeg2rad); + ptrd1[2] = 8.0 / 2.; + ptrd1[3] = 0.6 / 2.; + gMC->Gsvolu("BIH242", "TRD1", kSteel, ptrd1, 4); + + // Vertical + ptrd1[0] = l1 + 0.6 * TMath::Tan(10.*kdeg2rad); + ptrd1[1] = l2 - 0.6 * TMath::Tan(10.*kdeg2rad); + ptrd1[2] = 0.8 / 2.; + ptrd1[3] = 6.8 / 2.; + gMC->Gsvolu("BIV42", "TRD1", kSteel, ptrd1, 4); + // Place + asBI42->AddNode(gGeoManager->GetVolume("BIV42"), 1, new TGeoTranslation(0., 0., 0.)); + asBI42->AddNode(gGeoManager->GetVolume("BIH142"), 1, new TGeoTranslation(0., 0., 3.7)); + asBI42->AddNode(gGeoManager->GetVolume("BIH242"), 1, new TGeoTranslation(0., 0., -3.7)); // // longitudinal bars // -// 170x200x5 +// 80 x 80 x 6.3 // pbox[0] = dol; pbox[1] = doh; - pbox[2] = 350.; + pbox[2] = 345.; 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; - + // + // TPC support + // + pbox[0] = 3.37; + pbox[1] = 2.0; + 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"); + pbox[0] = 2.78; + pbox[1] = 1.4; + pbox[2] = 375.5; + gMC->Gsvolu("B081", "BOX", kAir, pbox, 3); + gMC->Gspos("B081", 1, "B080", 0., 0., 0., 0, "ONLY"); + + // Small 2nd reference plane elemenet + pbox[0] = 0.05; + pbox[1] = 2.0; + pbox[2] = 375.5; + gMC->Gsvolu("BREF2", "BOX", kAir, pbox, 3); + gMC->Gspos("BREF2", 1, "B080", 3.37 - 0.05, 0., 0., 0, "ONLY"); + gMC->Gspos("B080", 1, "B077", 283.3, 0., 0., 0, "ONLY"); + gMC->Gspos("B080", 2, "B077", -283.3, 0., 0., idrotm[2087], "ONLY"); + + // // Diagonal bars (1) // @@ -313,7 +405,7 @@ void AliFRAMEv2::CreateGeometry() Float_t ddx, ddz, drx, drz, rtheta; - AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0); + AliMatrix(idrotm[2001], -theta+180, 0.0, 90.0, 90.0, 90.-theta, 0.0); rtheta = (90.-theta)*kdeg2rad; ddx = -ddx0-dol*TMath::Tan(theta2); ddz = -dol; @@ -362,45 +454,8 @@ void AliFRAMEv2::CreateGeometry() // // Positioning of diagonal bars -// -// Matrices have been imported from Euclid. Some simplification -// seems possible -// - AliMatrix(idrotm[2003], 0.0, 0.0, 90.0, 130.0, 90.0, 40.0); - AliMatrix(idrotm[2004], 180.0, 0.0, 90.0, 130.0, 90.0, 40.0); - AliMatrix(idrotm[2005], 180.0, 0.0, 90.0, 150.0, 90.0, 240.0); - AliMatrix(idrotm[2006], 0.0, 0.0, 90.0, 150.0, 90.0, 240.0); - AliMatrix(idrotm[2007], 0.0, 0.0, 90.0, 170.0, 90.0, 80.0); - AliMatrix(idrotm[2008], 180.0, 0.0, 90.0, 190.0, 90.0, 280.0); - AliMatrix(idrotm[2009], 180.0, 0.0, 90.0, 170.0, 90.0, 80.0); - AliMatrix(idrotm[2010], 0.0, 0.0, 90.0, 190.0, 90.0, 280.0); - AliMatrix(idrotm[2011], 0.0, 0.0, 90.0, 350.0, 90.0, 260.0); - AliMatrix(idrotm[2012], 180.0, 0.0, 90.0, 350.0, 90.0, 260.0); - AliMatrix(idrotm[2013], 180.0, 0.0, 90.0, 10.0, 90.0, 100.0); - AliMatrix(idrotm[2014], 0.0, 0.0, 90.0, 10.0, 90.0, 100.0); - AliMatrix(idrotm[2015], 0.0, 0.0, 90.0, 30.0, 90.0, 300.0); - AliMatrix(idrotm[2016], 180.0, 0.0, 90.0, 30.0, 90.0, 300.0); - AliMatrix(idrotm[2017], 180.0, 0.0, 90.0, 50.0, 90.0, 140.0); - 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[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[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; + + Float_t rd = 405.5; dz = (dymodU[1]+dymodU[0])/2.; Float_t dz2 = (dymodU[1]+dymodU[2])/2.; @@ -411,18 +466,12 @@ 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 @@ -431,18 +480,12 @@ 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 // @@ -450,10 +493,6 @@ 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"); @@ -470,319 +509,212 @@ 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[0] = 49.8; + ptrd1[1] = 70.7; + ptrd1[2] = 376.5; + ptrd1[3] = iFrH / 2.; - Float_t r = 341.8; - Float_t rout1 = 410.564; - Float_t rout2 = 415.2; - Int_t modcount[3] = {0, 0, 0}; + Float_t r = 342.0; + Float_t rout1 = 405.5; + Float_t rout2 = 411.55; + 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 phi1 = i * 20.; + Float_t phi2 = 270 + phi1; + if (phi2 >= 360.) phi2 -= 360.; - dx = TMath::Sin(phi*kdeg2rad)*r; - dy = -TMath::Cos(phi*kdeg2rad)*r; - modcount[mod[i]]++; + dx = TMath::Sin(phi1*kdeg2rad)*r; + dy = -TMath::Cos(phi1*kdeg2rad)*r; - 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"); + char nameR[64]; + sprintf(nameR, "B43_Rot_%d", i); + TGeoRotation* rot = new TGeoRotation(nameR, 90.0, phi1, 0., 0., 90., phi2); + AliMatrix(idrotm[2034+i], 90.0, phi1, 0., 0., 90., phi2); + TGeoVolume* vol77 = gGeoManager->GetVolume("B077"); + TGeoVolume* volS = gGeoManager->GetVolume(name); + vol77->AddNode(volS, 1, new TGeoCombiTrans(dx, dy, 0., rot)); + // // Position elements of outer Frame // - dx = TMath::Sin(phi*kdeg2rad)*rout1; - dy = -TMath::Cos(phi*kdeg2rad)*rout1; + dx = TMath::Sin(phi1*kdeg2rad)*rout1; + dy = -TMath::Cos(phi1*kdeg2rad)*rout1; for (j = 0; j < 3; j++) { dz = dymodU[j]; - gMC->Gspos("B042", 6*i+2*j+1, "B076", dx, dy, dz, idrotm[2034+i], "ONLY"); - gMC->Gspos("B042", 6*i+2*j+2, "B076", dx, dy, -dz, idrotm[2034+i], "ONLY"); + TGeoVolume* vol = gGeoManager->GetVolume("B076"); + vol->AddNode(asBI42, 6*i+2*j+1, new TGeoCombiTrans(dx, dy, dz, rot)); + vol->AddNode(asBI42, 6*i+2*j+2, new TGeoCombiTrans(dx, dy, -dz, rot)); } - phi = i*20.+10; - phi2 = 270+phi; - AliMatrix(idrotm[2052+i], 90.0, phi, 90., phi2, 0., 0.); + phi1 = i*20.+10; + phi2 = 270+phi1; + AliMatrix(idrotm[2052+i], 90.0, phi1, 90., phi2, 0., 0.); - dx = TMath::Sin(phi*kdeg2rad)*rout2; - dy = -TMath::Cos(phi*kdeg2rad)*rout2; + dx = TMath::Sin(phi1*kdeg2rad)*rout2; + dy = -TMath::Cos(phi1*kdeg2rad)*rout2; gMC->Gspos("B033", i+1, "B076", dx, dy, 0., idrotm[2052+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 -// +// 60x60x5x6 for inner rings (I-beam) +// 100x60x5 for front and rear rings // -// - pbox[0] = 50.; - pbox[1] = ringW/2.; - pbox[2] = ringH/2.; +// Front and rear + ptrd1[0] = 287. * TMath::Sin(10.* kdeg2rad) - 2.1; + ptrd1[1] = 293. * TMath::Sin(10.* kdeg2rad) - 2.1; + ptrd1[2] = ringW/2.; + ptrd1[3] = ringH/2.; - gMC->Gsvolu("B072", "BOX ", kSteel, pbox, 3); + gMC->Gsvolu("B072", "TRD1", kSteel, ptrd1, 4); + + ptrd1[0] = 287.5 * TMath::Sin(10. * kdeg2rad) - 2.1; + ptrd1[1] = 292.5 * TMath::Sin(10. * kdeg2rad) - 2.1; + ptrd1[2] = ringW / 2. - 0.5; + ptrd1[3] = ringH / 2. - 0.5; - pbox[1] = pbox[1] - 0.6; - pbox[2] = pbox[2] - 0.6; - gMC->Gsvolu("B073", "BOX ", kAir, pbox, 3); + gMC->Gsvolu("B073", "TRD1", kAir, ptrd1, 4); gMC->Gspos("B073", 1, "B072", 0., 0., 0., 0, "ONLY"); +// +// I-Beam +// Mother volume + TGeoVolumeAssembly* asBI72 = new TGeoVolumeAssembly("BI72"); + // Horizontal + ptrd1[0] = 292.5 * TMath::Sin(10.* kdeg2rad) - 2.1; + ptrd1[1] = 293.0 * TMath::Sin(10.* kdeg2rad) - 2.1; + ptrd1[2] = 6./2.; + ptrd1[3] = 0.5/2.; + gMC->Gsvolu("BIH172", "TRD1", kSteel, ptrd1, 4); + ptrd1[0] = 287.0 * TMath::Sin(10.* kdeg2rad) - 2.1; + ptrd1[1] = 287.5 * TMath::Sin(10.* kdeg2rad) - 2.1; + ptrd1[2] = 6./2.; + ptrd1[3] = 0.5/2.; + gMC->Gsvolu("BIH272", "TRD1", kSteel, ptrd1, 4); + + // Vertical + ptrd1[0] = 287.5 * TMath::Sin(10.* kdeg2rad) - 2.1; + ptrd1[1] = 292.5 * TMath::Sin(10.* kdeg2rad) - 2.1; + ptrd1[2] = 0.6/2.; + ptrd1[3] = 5./2.; + gMC->Gsvolu("BIV72", "TRD1", kSteel, ptrd1, 4); + // Place + asBI72->AddNode(gGeoManager->GetVolume("BIV72"), 1, new TGeoTranslation(0., 0., 0.)); + asBI72->AddNode(gGeoManager->GetVolume("BIH172"), 1, new TGeoTranslation(0., 0., 2.75)); + asBI72->AddNode(gGeoManager->GetVolume("BIH272"), 1, new TGeoTranslation(0., 0., -2.75)); // Web frame 0-degree // -// h x w x s = 60x40x4 +// h x w x s = 60x40x5 // (attention: element is are half bars, "U" shaped) // - dz = 106.2; - d = 2.*dwl; - h = dymodU[0]-dymodL[0]; - dq = h*h+dz*dz; - - x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; + Float_t dHz = 112.66; - theta = TMath::ACos(x); - Float_t thetaP = (TMath::Pi()-theta)*krad2deg; - - ptrap[0] = dz/2.; - ptrap[1] = thetaP; - ptrap[2] = 0.; - ptrap[3] = dwh; - ptrap[4] = dwl/cos(theta); - ptrap[5] = ptrap[4]; - ptrap[6] = 0; - ptrap[7] = ptrap[3]; - ptrap[8] = ptrap[4]; - ptrap[9] = ptrap[4]; - ptrap[10] = 0; - gMC->Gsvolu("B063", "TRAP", kSteel, ptrap, 11); - ptrap[3] = dwh - 0.2; - ptrap[4] = (dwl-0.4)/cos(theta); - ptrap[5] = ptrap[4]; - ptrap[7] = ptrap[3]; - ptrap[8] = ptrap[4]; - ptrap[9] = ptrap[4]; - gMC->Gsvolu("B064", "TRAP", kAir, ptrap, 11); - gMC->Gspos("B064", 1, "B063", 0.0, -0.2, 0., 0, "ONLY"); + WebFrame("B063", dHz, 10.0, 10.); + WebFrame("B063I", dHz, 10.0, -10.); + WebFrame("B163", dHz, -40.0, 10.); + WebFrame("B163I", dHz, -40.0, -10.); - h = 106.2; - d = 2.*dwl; - dz = dymodU[1]-dymodL[1]; - dq = h*h+dz*dz; + WebFrame("B263", dHz, 20.0, 10.); + WebFrame("B263I", dHz, 20.0, -10.); - x = TMath::Sqrt((dz*dz-d*d)/dq + d*d*h*h/dq/dq)+d*h/dq; - + WebFrame("B363", dHz, -27.1, 10.); + WebFrame("B363I", dHz, -27.1, -10.); - 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("B163", "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("B164", "TRAP", kAir, ptrap, 11); - gMC->Gspos("B164", 1, "B163", 0.0, -0.2, 0., 0, "ONLY"); - - - pbox[0] = dwh; - pbox[1] = dwl; - pbox[2] = (iFrH-ringH-longH)/2.; - gMC->Gsvolu("B263", "BOX ", kSteel, pbox, 3); - pbox[0] = dwh-0.2; - pbox[1] = dwl-0.4; - - gMC->Gsvolu("B264", "BOX ", kAir, pbox, 3); - gMC->Gspos("B264", 1, "B263", 0.2, 0., 0., 0, "ONLY"); - - - AliMatrix(idrotm[2070], 90.0, 0.0, 90.0, 270.0, 0.0, 0.0); -// - 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[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); - AliMatrix(idrotm[2077], 10.0, 180.0, 80.0, 0.0, 90.0, 90.0); - AliMatrix(idrotm[2078], 10.0, 180.0, 80.0, 0.0, 90.0, 270.0); -// - AliMatrix(idrotm[2079], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0); - AliMatrix(idrotm[2080], 170.0, 180.0, 80.0, 180.0, 90.0, 270.0); - AliMatrix(idrotm[2081], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0); - AliMatrix(idrotm[2082], 170.0, 0.0, 80.0, 0.0, 90.0, 270.0); - -// - AliMatrix(idrotm[2083], 170.0, 0.0, 90.0, 90.0, 80.0, 0.0); - 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); - -// -// web frame diagonal (outer) -// - h = 106.2; - d = 2.*dwl; - dz = dymodL[2]-dymodU[1]-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 = dymodL[1]-dymodU[0]; - 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] = (dymodL[1]-dymodU[0])/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"); + WebFrame("B463", dHz, 18.4, 10.); + WebFrame("B463I", dHz, 18.4, -10.); dz = -iFrH/2.+ringH/2.+kEps; + Float_t dz0 = 3.; + Float_t dx0 = 49.8 + dHz/2. * TMath::Tan(10. * kdeg2rad) + 0.035; - 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"); - -// 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"); - } + for (i = 0; i < 3; i++) { + // if ((i == 2) || (jmod ==0) || (jmod == 8)) { + if (i == 2) { + 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"); + } else { + TGeoVolume* vol = gGeoManager->GetVolume(module[jmod]); + vol->AddNode(asBI72, 6*jmod+i+1, new TGeoTranslation(0, dymodL[i], dz)); + vol->AddNode(asBI72, 6*jmod+i+4, new TGeoTranslation(0, -dymodL[i], dz)); + } } } // outer diagonal web - dy = (dymodU[0]+dymodL[0])/2.; - for (jmod = 0; jmod<3; 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"); - gMC->Gspos("B063", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2089], "ONLY"); + dy = dymodL[0] + (dHz/2. - 4.) * TMath::Tan(10. * kdeg2rad); + + for (jmod = 0; jmod < 18; jmod++) { + gMC->Gspos("B063", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); + gMC->Gspos("B063I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B063", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B063I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); } - dy = (dymodU[1]+dymodL[1])/2.; - for (jmod = 0; jmod<3; 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"); - gMC->Gspos("B163", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2081], "ONLY"); + dy = 73.6 + (dHz/2. + 4.) * TMath::Tan(40. * kdeg2rad); + + for (jmod = 0; jmod < 18; jmod++) { + gMC->Gspos("B163", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); + gMC->Gspos("B163I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B163", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B163I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); } + dy = 224.5 - (dHz/2 + 4.) * TMath::Tan(20. * kdeg2rad); - dy = (dymodL[2]+dymodU[1])/2.-dwl/2.; - for (jmod = 0; jmod<3; 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"); - gMC->Gspos("B065", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY"); + for (jmod = 0; jmod < 18; jmod++) { + gMC->Gspos("B263", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); + gMC->Gspos("B263I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B263", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B263I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); } - - dy = (dymodL[1]+dymodU[0])/2.; + dy = 231.4 + (dHz/2.+ 4.) * TMath::Tan(27.1 * kdeg2rad); - for (jmod = 0; jmod<3; 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"); - gMC->Gspos("B067", 4*jmod+4, module[jmod], -60.0732, -dy, 4.6669, idrotm[2077], "ONLY"); + for (jmod = 0; jmod < 18; jmod++) { + gMC->Gspos("B363", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); + gMC->Gspos("B363I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B363", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B363I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); + } + + dy = 340.2 - (dHz/2.+ 4.) * TMath::Tan(18.4 * kdeg2rad); + + for (jmod = 0; jmod < 18; jmod++) { + gMC->Gspos("B463", 4*jmod+1, module[jmod], dx0, dy, dz0, idrotm[2086], "ONLY"); + gMC->Gspos("B463I", 4*jmod+2, module[jmod], dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B463", 4*jmod+3, module[jmod], -dx0, -dy, dz0, idrotm[2087], "ONLY"); + gMC->Gspos("B463I", 4*jmod+4, module[jmod], -dx0, dy, dz0, idrotm[2086], "ONLY"); } // longitudinal bars (TPC rails attached) @@ -804,19 +736,19 @@ 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 -// (was: 75 x 100 x 5?) +// new specs: h x w x s = 40 x 60 x 5 // // // @@ -828,8 +760,8 @@ void AliFRAMEv2::CreateGeometry() ptrap[9] = ptrap[4]; gMC->Gsvolu("BA59", "TRAP", kSteel, ptrap, 11); - ptrap[0] = longW/4.-0.15; - ptrap[4] = longH/2.-0.30; + ptrap[0] = longW/4.-0.25; + ptrap[4] = longH/2.-0.50; ptrap[5] = ptrap[4]; ptrap[7] = ptrap[3]; ptrap[8] = ptrap[4]; @@ -837,119 +769,555 @@ void AliFRAMEv2::CreateGeometry() 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.; + dz = -iFrH/2. + longH/2.; - for (jmod = 0; jmod<3; 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"); + for (jmod = 0; jmod < 18; jmod++) { + gMC->Gspos("BA59", 2*jmod+1, module[jmod], 49.31, 0.0, dz, idrotm[2084], "ONLY"); + gMC->Gspos("BA59", 2*jmod+2, module[jmod], -49.31, 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; + MakeHeatScreen("M", dyM, idrotm[2090], idrotm[2091]); + Float_t dyAM = 119.5; + MakeHeatScreen("AM", dyAM, idrotm[2090], idrotm[2091]); + Float_t dyA = 122.5 - 5.5; + MakeHeatScreen("A" , dyA, idrotm[2090], idrotm[2091]); + // -// Mother volumes for TRD and TOF +// +// + dz = -57.2 + 0.6; + for (i = 0; i < 18; i++) { + + 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. + 3.; + 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 + 0.4; + 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., -12.62, 0, "ONLY"); // CBL 28/6/2006 + } + // - 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); +// TOF mother volumes as modified by B.Guerzoni +// to remove overlaps/extrusions in case of aligned TOF SMs +// + ptrd1[0] = 62.2500; + ptrd1[1] = 64.25; + ptrd1[2] = 372.6; + ptrd1[3] = 14.525/2; + char nameChA[16]; + sprintf(nameChA, "BTOFA"); + TGeoTrd1 *trd1=new TGeoTrd1(nameChA,ptrd1[0],ptrd1[1],ptrd1[2],ptrd1[3]); + trd1->SetName("BTOFA"); // just to avoid a warning + char nameChB[16]; + sprintf(nameChB, "BTOFB"); + TGeoBBox *box1 = new TGeoBBox(nameChB,64.25 ,372.6, 14.525/2); + box1->SetName("BTOFB"); // just to avoid a warning + TGeoTranslation *tr1 = new TGeoTranslation("trnsl1",0, 0, -14.525/2 ); + tr1->RegisterYourself(); + TGeoTranslation *tr2 = new TGeoTranslation("trnsl2",0, 0, +14.525/2 ); + tr2->RegisterYourself(); + TGeoCompositeShape *Btofcs =new TGeoCompositeShape("Btofcs","(BTOFA:trnsl1)+(BTOFB:trnsl2)"); + + + for (i = 0; i < 18; i++) { + char nameCh[16]; + sprintf(nameCh, "BTOF%d",i); + char nameMo[16]; + sprintf(nameMo, "BSEGMO%d",i); + TGeoVolume* btf = new TGeoVolume(nameCh, Btofcs, gGeoManager->GetMedium("FRAME_Air")); + btf->SetName(nameCh); + gGeoManager->GetVolume(nameCh)->SetVisibility(kFALSE); + gMC->Gspos(nameCh, 1, nameMo, 0., 0., 43.525, 0, "ONLY"); + } +// +// Geometry of Rails starts here +// +// +// +// Rails for space-frame +// + Float_t rbox[3]; + + rbox[0] = 25.00; + rbox[1] = 27.50; + rbox[2] = 600.00; + gMC->Gsvolu("BRS1", "BOX", kAir, rbox, 3); + + rbox[0] = 25.00; + rbox[1] = 3.75; + gMC->Gsvolu("BRS2", "BOX", kSteel, rbox, 3); + + rbox[0] = 3.00; + rbox[1] = 20.00; + gMC->Gsvolu("BRS3", "BOX", kSteel, rbox, 3); + + 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., -190., 0., 0, "ONLY"); + gMC->Gspos("BRS1", 2, "ALIC", 430.+3., -190., 0., 0, "ONLY"); + + rbox[0] = 3.0; + rbox[1] = 145./4.; + rbox[2] = 25.0; + gMC->Gsvolu("BRS4", "BOX", kSteel, rbox, 3); + + 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); + + // CBL //////////////////////////////////////////////////////// + // + // TRD mother volume + // + + ptrd1[0] = 47.4405 - 0.3; + ptrd1[1] = 61.1765 - 0.3; + ptrd1[2] = kBFMdz / 2.; + ptrd1[3] = 38.95; + gMC->Gsvolu("BFTRD", "TRD1", kAir, ptrd1, 4); + gGeoManager->GetVolume("BFTRD")->SetVisibility(kFALSE); + + for (i = 0; i < 18; i++) { + + Float_t phiBF = i * 20.0; + dx = TMath::Sin(phiBF*kdeg2rad)*(342.0-12.62); + dy = -TMath::Cos(phiBF*kdeg2rad)*(342.0-12.62); + gMC->Gspos("BFTRD",i,"BFMO",dx,dy,0.0,idrotm[2034+i],"ONLY"); + + } + + // CBL //////////////////////////////////////////////////////// + + // 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 + 0.1; + 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. - 0.02; + Float_t ri = kBFMRin + kBFBd / 2.; + + Float_t phi0 = Float_t(i) * 20.; - 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); + Float_t xb = ri * TMath::Cos(phi0 * kDegrad); + Float_t yb = ri * TMath::Sin(phi0 * kDegrad); + AliMatrix(idrotm[2090+i], 90.0, phi0, 90.0, phi0 + 270., 0., 0.); - 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("BFLB", i + 1, "BFMO", xb, yb, 0., idrotm[2090 + i], "ONLY"); + + xb = ro * TMath::Cos(phi0 * kDegrad); + yb = ro * TMath::Sin(phi0 * kDegrad); + + gMC->Gspos("BFLB", i + 19, "BFMO", xb, yb, 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 rb = (kBFMRin + kBFMRou)/2.; + Float_t phib = Float_t(iphi[i]) * 20.; - 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); + Float_t xb = rb * TMath::Cos(phib * kDegrad); + Float_t yb = rb * TMath::Sin(phib * kDegrad); + gMC->Gspos("BFRB", i + 1, "BFMO", xb, yb, dz, idrotm[2034 + iphi[i]], "ONLY"); + gMC->Gspos("BFRB", i + 11, "BFMO", xb, yb, -dz, idrotm[2034 + iphi[i]], "ONLY"); + + } + + gMC->Gspos("BFMO", i + 19, "ALIC", 0, 0, - 376. - kBFMdz/2. - 0.5 , 0, "ONLY"); + + - 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"); +// +// +// 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; + + + // The Mother volume + + ppgon[0] = 0.; + ppgon[1] = 360.; + ppgon[2] = 18.; + + ppgon[3] = 2.; + ppgon[4] = -kBBMdz / 2. ; + ppgon[5] = kBBMRin; + ppgon[6] = kBBMRou; + + 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); + + // CBL //////////////////////////////////////////////////////// + // + // TRD mother volume + // + + AliMatrix(idrotm[2092], 90.0, 90.0, 0.0, 0.0, 90.0, 0.0); + + ptrd1[0] = 47.4405 - 2.5; + ptrd1[1] = 61.1765 - 2.5; + ptrd1[2] = kBBMdz / 2.; + ptrd1[3] = 38.95; + gMC->Gsvolu("BBTRD", "TRD1", kAir, ptrd1, 4); + gGeoManager->GetVolume("BBTRD")->SetVisibility(kFALSE); + gMC->Gspos("BBTRD", 1, "BBCE", 342.0-12.62, 0.0, 0.0, idrotm[2092], "ONLY"); + + // CBL //////////////////////////////////////////////////////// + + // 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::AddAlignableVolumes() const +{ + // Add the 18 spaceframe sectors as alignable volumes + TString basesymname("FRAME/Sector"); + TString basevolpath("ALIC_1/B077_1/BSEGMO"); + TString symname; + TString volpath; + + for(Int_t sec=0; sec<18; sec++) + { + symname = basesymname; + symname += sec; + volpath = basevolpath; + volpath += sec; + volpath += "_1"; + if(!gGeoManager->SetAlignableEntry(symname.Data(),volpath.Data())) + AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", + symname.Data(),volpath.Data())); } } - //___________________________________________ 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(); - + Int_t isxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); + Float_t sxmgmx = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->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); + } //_____________________________________________________________________________ @@ -958,7 +1326,7 @@ void AliFRAMEv2::Init() // // Initialise the module after the geometry has been defined // - if(fDebug) { + if(AliLog::GetGlobalDebugLevel()>0) { printf("%s: **************************************" " FRAME " "**************************************\n",ClassName()); @@ -967,17 +1335,171 @@ void AliFRAMEv2::Init() " FRAME " "**************************************\n",ClassName()); } +// +// The reference volume id + fRefVolumeId1 = gMC->VolId("BREF1"); + fRefVolumeId2 = gMC->VolId("BREF2"); } 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 != fRefVolumeId1) && (id != fRefVolumeId2)) return; + if(!gMC->IsTrackEntering()) return; + // + // Add the reference track + // + AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kFRAME); +} + + +void AliFRAMEv2::MakeHeatScreen(const 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 = 2. * (287. * TMath::Sin(10.* TMath::Pi()/180.) - 2.); + 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. - 8.); + // + sprintf(t1name, "BTSHT1_%s", name); + gMC->Gsvolu(t1name, "TUBE", kAlu, thshT, 3); + dx = - dxP / 2. + 8. - 0.5; + gMC->Gspos(t1name, 1, mname, dx, 0., 0.025, 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); + + 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, 0.025, rot1); + dx += 6.9; + gMC->Gspos(t2name, ipo++, mname, dx, dy, 0.025, rot1); + + gMC->Gspos(t3name, i+1, mname, dx - 3.45, dy1, 0.025, rot2); + gMC->Gspos(t4name, i+1, mname, dx - 3.45, dy2, 0.025, rot2); + } + dx += 8.; + gMC->Gspos(t1name, 2, mname, dx, 0., 0.025, rot1); + gMC->Gspos(t3name, 6, mname, dx - 3.45, -(thshM[1] - 7.5), 0.025, rot2); +} +void AliFRAMEv2::WebFrame(const char* name, Float_t dHz, Float_t theta0, Float_t phi0) +{ + // + // Create a web frame element + // + Int_t *idtmed = fIdtmed->GetArray()-1999; + const Float_t krad2deg = 180. / TMath::Pi(); + const Float_t kdeg2rad = 1. / krad2deg; + const Int_t kAir = idtmed[2004]; + const Int_t kSteel = idtmed[2064]; + + Float_t ptrap[11]; + char nameA[64]; + sprintf(nameA, "%sA", name ); + theta0 *= kdeg2rad; + phi0 *= kdeg2rad; + Float_t theta = TMath::ATan(TMath::Tan(theta0)/TMath::Sin(phi0)); + Float_t phi = TMath::ACos(TMath::Cos(theta0) * TMath::Cos(phi0)); + if (phi0 < 0) phi = -phi; + + phi *= krad2deg; + theta *= krad2deg; + + ptrap[0] = dHz/2; + ptrap[2] = theta; + ptrap[1] = phi; + ptrap[3] = 6./cos(theta0 * kdeg2rad)/2.; + ptrap[4] = 1.; + ptrap[5] = ptrap[4]; + ptrap[6] = 0; + ptrap[7] = ptrap[3]; + ptrap[8] = ptrap[4]; + ptrap[9] = ptrap[4]; + ptrap[10] = 0; + gMC->Gsvolu(name, "TRAP", kSteel, ptrap, 11); + ptrap[3] = (6. - 1.)/cos(theta0 * kdeg2rad)/2.; + ptrap[4] = 0.75; + ptrap[5] = ptrap[4]; + ptrap[7] = ptrap[3]; + ptrap[8] = ptrap[4]; + ptrap[9] = ptrap[4]; + + gMC->Gsvolu(nameA, "TRAP", kAir, ptrap, 11); + gMC->Gspos(nameA, 1, name, 0.0, -0.25, 0., 0, "ONLY"); + gGeoManager->GetVolume(name)->SetVisibility(1); +}