-///////////////////////////////////////////////////////////////////////////////
-// //
-// Space frame class //
-// //
-//Begin_Html
-/*
-<img src="picts/AliFRAMEClass.gif">
-*/
-//End_Html
-// //
-///////////////////////////////////////////////////////////////////////////////
+/**************************************************************************
+ * 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. *
+ **************************************************************************/
+
+/* $Id$ */
+
+//-------------------------------------------------------------------------
+// AliFRAMEv1.cxx
+// symmetric space frame without holes
+// Author:
+//-------------------------------------------------------------------------
+
+#include <TSystem.h>
+#include <TVirtualMC.h>
#include "AliFRAMEv1.h"
#include "AliRun.h"
//_____________________________________________________________________________
AliFRAMEv1::AliFRAMEv1()
{
- //
- // Default constructor for space frame
- //
+// Constructor
}
-
+
//_____________________________________________________________________________
AliFRAMEv1::AliFRAMEv1(const char *name, const char *title)
- : AliFRAME(name,title)
+ : AliFRAME(name,title)
{
- //
- // Standard constructor for space frame
- //
+// Constructor
+ AliDebugClass(1,"Create FRAMEv1 object");
+ fEuclidGeometry="$(ALICE_ROOT)/Euclid/frame1099i.euc";
+ fEuclidMaterial="$(ALICE_ROOT)/Euclid/frame.tme";
}
+
-//_____________________________________________________________________________
+//___________________________________________
void AliFRAMEv1::CreateGeometry()
{
- //
- // Create space frame geometry
- //
- //Begin_Html
- /*
- <img src="picts/AliFRAME.gif">
- */
- //End_Html
- //Begin_Html
- /*
- <img src="picts/AliFRAMETree.gif">
- */
- //End_Html
- AliMC* pMC = AliMC::GetMC();
-
- Int_t *idtmed = fIdtmed->GetArray()-1199;
+//Begin_Html
+/*
+<img src="picts/frame.gif">
+*/
+//End_Html
- Float_t dphi, dz_small, zpos, ddphi;
- Float_t tspar[5];
- Float_t tsparl[5];
- Float_t par[50], dz_long;
-
- // R_IN : INNER RADIUS
- // R_OU : OUTER RADIUS
- // DR : WALL THICKNESS
- // 2*Z_IN : FREE SPACE IN Z FOR PHOS
- // 2*Z_RI : FREE SPACE IN Z FOR RICH
- // 2*Z_OU : LENGTH
- // 2*DZ : WIDTH OF FRAME ELEMENTS
- Float_t r_in = 395;
- Float_t r_ou = 420;
- Float_t dr = 0.3;
- Float_t z_in = 130;
- Float_t z_ou = 350;
- Float_t z_ri = 236.25;
- Float_t dz = 8.75;
-
-
- // Space Frame
-
- par[0] = r_in;
- par[1] = r_ou;
- par[2] = z_ou;
- pMC->Gsvolu("BFMO", "TUBE", idtmed[1214], par, 3);
-
- // Rings perpendicular to the beam
-
- // full rings at the ends
-
- par[0] = r_in;
- par[1] = r_ou;
- par[2] = dz;
- pMC->Gsvolu("BRO1", "TUBE", idtmed[1218], par, 3);
- par[0] = r_in +dr;
- par[1] = r_ou -dr;
- par[2] = dz - dr;
- pMC->Gsvolu("BRI1", "TUBE", idtmed[1214], par, 3);
- pMC->Gspos("BRI1", 1, "BRO1", 0., 0., 0., 0, "ONLY");
- zpos = z_ou - dz;
- pMC->Gspos("BRO1", 1, "BFMO", 0., 0.,-zpos, 0, "ONLY");
- pMC->Gspos("BRO1", 2, "BFMO", 0., 0., zpos, 0, "ONLY");
-
- // space for the HMPID
-
- tspar[0] = r_in;
- tspar[1] = r_ou;
- tspar[2] = dz;
- tspar[3] = -240.;
- tspar[4] = 60.;
- pMC->Gsvolu("BRO2", "TUBS", idtmed[1218], tspar, 5);
- tspar[0] = r_in + dr;
- tspar[1] = r_ou - dr;
- tspar[2] = dz - dr;
- pMC->Gsvolu("BRI2", "TUBS", idtmed[1214], tspar, 5);
- pMC->Gspos("BRI2", 1, "BRO2", 0., 0., 0., 0, "ONLY");
- zpos = z_in + dz;
- pMC->Gspos("BRO2", 1, "BFMO", 0., 0.,-zpos, 0, "ONLY");
- pMC->Gspos("BRO2", 2, "BFMO", 0., 0., zpos, 0, "ONLY");
-
-
-
- tspar[0] = r_in;
- tspar[1] = r_ou;
- tspar[2] = dz;
- tspar[3] = 60.;
- tspar[4] = 120.;
- pMC->Gsvolu("BRO3", "TUBS", idtmed[1218], tspar, 5);
- tspar[0] = r_in + dr;
- tspar[1] = r_ou - dr;
- tspar[2] = dz - dr;
- pMC->Gsvolu("BRI3", "TUBS", idtmed[1214], tspar, 5);
- pMC->Gspos("BRI3", 1, "BRO3", 0., 0., 0., 0, "ONLY");
- zpos = 245.;
- pMC->Gspos("BRO3", 1, "BFMO", 0., 0.,-zpos, 0, "ONLY");
- pMC->Gspos("BRO3", 2, "BFMO", 0., 0., zpos, 0, "ONLY");
-
- // longitudinal beams
-
- // outside phi=60-120
-
- // virtual elements
-
- dz_small = (z_ou - z_in -4*dz)/2;
- dz_long = z_in;
- tsparl[0] = r_in;
- tsparl[1] = r_ou;
- tsparl[2] = dz_small;
-
- // left and right
-
- tsparl[3] = -240.;
- tsparl[4] = 60.;
- pMC->Gsvolu("BLO1", "TUBS", idtmed[1214], tsparl, 5);
- pMC->Gsdvt("BLD1", "BLO1", 20., 2, idtmed[1214], 15);
-
- // central, leaving space for rich and phos
-
- tsparl[2] = dz_long;
- tsparl[3] = -20.;
- tsparl[4] = 60.;
- pMC->Gsvolu("BLO2", "TUBS", idtmed[1214], tsparl, 5);
- pMC->Gsdvt("BLD2", "BLO2", 20., 2, idtmed[1214], 5);
- tsparl[3] = 120.;
- tsparl[4] = 200.;
- pMC->Gsvolu("BLO3", "TUBS", idtmed[1214], tsparl, 5);
- pMC->Gsdvt("BLD3", "BLO3", 20., 2, idtmed[1214], 5);
-
- // real elements
-
- dphi = dz/(TMath::Pi()*(r_in + r_ou))*360;
- ddphi = dphi * dr/dz;
- tspar[0] = tsparl[0];
- tspar[1] = tsparl[1];
- tspar[2] = dz_small;
- tspar[3] = 10. - dphi;
- tspar[4] = 10.;
- pMC->Gsvolu("BL01", "TUBS", idtmed[1218], tspar, 5);
-
- tspar[0] = tsparl[0] + dr;
- tspar[1] = tsparl[1] - dr;
- tspar[3] = 10. - dphi + ddphi;
- tspar[4] = 10. - ddphi;
- pMC->Gsvolu("BL02", "TUBS", idtmed[1214], tspar, 5);
- pMC->Gspos("BL02", 1, "BL01", 0., 0., 0., 0, "ONLY");
-
- tspar[0] = tsparl[0];
- tspar[1] = tsparl[1];
- tspar[2] = dz_long;
- tspar[3] = 10. - dphi;
- tspar[4] = 10.;
- pMC->Gsvolu("BL11", "TUBS", idtmed[1218], tspar, 5);
-
- tspar[0] = tsparl[0] + dr;
- tspar[1] = tsparl[1] - dr;
- tspar[3] = 10. - dphi + ddphi;
- tspar[4] = 10. - ddphi;
- pMC->Gsvolu("BL12", "TUBS", idtmed[1214], tspar, 5);
- pMC->Gspos("BL12", 1, "BL11", 0., 0., 0., 0, "ONLY");
-
- pMC->Gspos("BL01", 1, "BLD1", 0., 0., 0., 0, "ONLY");
- pMC->Gspos("BL11", 1, "BLD2", 0., 0., 0., 0, "ONLY");
- pMC->Gspos("BL11", 2, "BLD3", 0., 0., 0., 0, "ONLY");
-
- zpos = z_in +2*dz + dz_small;
- pMC->Gspos("BLO1", 1, "BFMO", 0., 0.,-zpos, 0, "ONLY");
- pMC->Gspos("BLO1", 2, "BFMO", 0., 0., zpos, 0, "ONLY");
- pMC->Gspos("BLO2", 1, "BFMO", 0., 0., 0., 0, "ONLY");
- pMC->Gspos("BLO3", 1, "BFMO", 0., 0., 0., 0, "ONLY");
-
- // PHI=60-120 (RICH)
-
- tsparl[0] = r_in;
- tsparl[1] = r_ou;
- tsparl[2] = (z_ou - z_ri -4*dz)/2;
- tsparl[3] = 60.;
- tsparl[4] = 120.;
- pMC->Gsvolu("BLO4", "TUBS", idtmed[1214], tsparl, 5);
- pMC->Gsdvt("BLD4", "BLO4", 20., 2, idtmed[1214], 3);
- tspar[0] = tsparl[0];
- tspar[1] = tsparl[1];
- tspar[2] = tsparl[2];
- tspar[3] = 10. - dphi;
- tspar[4] = 10.;
- pMC->Gsvolu("BL03", "TUBS", idtmed[1218], tspar, 5);
-
- tspar[0] = tsparl[0] + dr;
- tspar[1] = tsparl[1] - dr;
- tspar[2] = tsparl[2];
- tspar[3] = 10. - dphi + ddphi;
- tspar[4] = 10. - ddphi;
- pMC->Gsvolu("BL04", "TUBS", idtmed[1214], tspar, 5);
- pMC->Gspos("BL04", 1, "BL03", 0., 0., 0., 0, "ONLY");
-
- pMC->Gspos("BL03", 1, "BLD4", 0., 0., 0., 0, "ONLY");
-
- pMC->Gspos("BLO4", 1, "BFMO", 0., 0., 293.125, 0, "ONLY");
- pMC->Gspos("BLO4", 2, "BFMO", 0., 0.,-293.125, 0, "ONLY");
-
- pMC->Gspos("BFMO", 1, "ALIC", 0., 0., 0., 0, "ONLY");
- pMC->Gsatt("BFMO", "SEEN", 0);
+//Begin_Html
+/*
+<img src="picts/tree_frame.gif">
+*/
+//End_Html
+
+ char *filetmp;
+ char topvol[5];
+
+//
+// The Space frame
+ filetmp = gSystem->ExpandPathName(fEuclidGeometry.Data());
+ FILE *file = fopen(filetmp,"r");
+ delete [] filetmp;
+ if(file) {
+ fclose(file);
+ AliDebugClass(1,"Reading FRAME geometry");
+ ReadEuclid(fEuclidGeometry.Data(),topvol);
+ } else
+ Fatal("CreateGeometry","The Euclid file %s does not exist!\n",
+ fEuclidGeometry.Data());
+//
+// --- Place the FRAME ghost volume (B010) in its mother volume (ALIC)
+// and make it invisible
+//
+// AliMatrix(idrotm[2001],90.,0.,90.,90.,180.,0.);
+
+ gMC->Gspos(topvol,1,"ALIC",0,0,0,0,"ONLY");
+
+ gMC->Gsatt(topvol, "SEEN", 0);
}
-//_____________________________________________________________________________
-void AliFRAMEv1::DrawModule()
+
+//___________________________________________
+void AliFRAMEv1::CreateMaterials()
{
- //
- // Draw a shaded view of the space frame
- //
-
- AliMC* pMC = AliMC::GetMC();
-
- // Set everything unseen
- pMC->Gsatt("*", "seen", -1);
- //
- // Set ALIC mother transparent
- pMC->Gsatt("ALIC","SEEN",0);
- //
- // Set the volumes visible
- pMC->Gsatt("BFMO","seen",0);
- pMC->Gsatt("BRO1","seen",1);
- pMC->Gsatt("BRI1","seen",0);
- pMC->Gsatt("BRO2","seen",1);
- pMC->Gsatt("BRI2","seen",0);
- pMC->Gsatt("BRO3","seen",1);
- pMC->Gsatt("BRI3","seen",0);
- pMC->Gsatt("BLO1","seen",0);
- pMC->Gsatt("BLD1","seen",0);
- pMC->Gsatt("BLO2","seen",0);
- pMC->Gsatt("BLD2","seen",0);
- pMC->Gsatt("BLO3","seen",0);
- pMC->Gsatt("BLD3","seen",0);
- pMC->Gsatt("BL01","seen",1);
- pMC->Gsatt("BL02","seen",1);
- pMC->Gsatt("BL11","seen",1);
- pMC->Gsatt("BL12","seen",1);
- pMC->Gsatt("BLO4","seen",0);
- pMC->Gsatt("BLD4","seen",0);
- pMC->Gsatt("BL03","seen",1);
- pMC->Gsatt("BL04","seen",1);
- //
- pMC->Gdopt("hide", "on");
- pMC->Gdopt("shad", "on");
- pMC->Gsatt("*", "fill", 7);
- pMC->SetClipBox(".");
- pMC->DefaultRange();
- pMC->Gdraw("alic", 40, 30, 0, 10, 10, .015, .015);
- pMC->Gdhead(1111, "Space Frame");
- pMC->Gdman(18, 4, "MAN");
+// Create materials and media (from Euclid file)
+ char *filetmp;
+ AliDebugClass(1,"Create FRAMEv1 materials\n");
+ filetmp = gSystem->ExpandPathName(fEuclidMaterial.Data());
+ FILE *file = fopen(filetmp,"r");
+ delete [] filetmp;
+ if(file) {
+ fclose(file);
+ ReadEuclidMedia(fEuclidMaterial.Data());
+ } else {
+ Warning("CreateMaterials","The material file %s does not exist!\n",
+ fEuclidMaterial.Data());
+ exit(1);
+ }
}
//_____________________________________________________________________________
-void AliFRAMEv1::CreateMaterials()
+void AliFRAMEv1::Init()
{
-
//
- // Create materials for the space frame
+ // Initialise the module after the geometry has been defined
//
-
- 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 };
-
- Float_t epsil, stmin, deemax, tmaxfd, stemax;
-
- // STEEL
-
- // --- Define the various materials for GEANT ---
- AliMaterial(15, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500);
- AliMixture(19, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
-
- // ****************
- // Defines tracking media parameters.
- // Les valeurs sont commentees pour laisser le defaut
- // a GEANT (version 3-21, page CONS200), f.m.
- epsil = .001; // Tracking precision,
- stemax = -1.; // Maximum displacement for multiple scat
- tmaxfd = -20.; // Maximum angle due to field deflection
- deemax = -.3; // Maximum fractional energy loss, DLS
- stmin = -.8;
- // ***************
- //ifield0 = 0; // Field off
- //ifield1 = 2; // 1.0 T. FIELD (DIPOLE)
- //ifield3 = 3;
-
- // Air
-
- // 0.2 T. FIELD (L3)
- AliMedium(15, "AIR_L3_US ", 15, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin);
-
- // Steel
-
- AliMedium(19, "ST_L3_US ", 19, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin);
+ if(AliLog::GetGlobalDebugLevel()>0) {
+ printf("%s: **************************************"
+ " FRAME "
+ "**************************************\n",ClassName());
+ printf("\n%s: Version 1 of FRAME initialised, symmetric FRAME\n\n",ClassName());
+ printf("%s: **************************************"
+ " FRAME "
+ "**************************************\n",ClassName());
+ }
}
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git://git.uio.no / u / mrichter / AliRoot.git / blobdiff