X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=FMD%2FAliFMDv0.cxx;h=d931b834e0ecbca63de0c0ccfcfe0417dd4dc1c9;hb=f70f588ae62a37b0edcb01eb8cf656abfef83140;hp=7f9dae0197eaa0566d4020e774f420c51ee4f808;hpb=1439f98e64c177f2d0122bfcc85e4162b29f1f2f;p=u%2Fmrichter%2FAliRoot.git
diff --git a/FMD/AliFMDv0.cxx b/FMD/AliFMDv0.cxx
index 7f9dae0197e..d931b834e0e 100644
--- a/FMD/AliFMDv0.cxx
+++ b/FMD/AliFMDv0.cxx
@@ -1,358 +1,47 @@
-///////////////////////////////////////////////////////////////////////////////
-// //
-// Forward Multiplicity Detector version 0 //
-// //
-//Begin_Html
-/*
-
-
- The responsible person for this module is
-Valeri Kondratiev.
-
-
-
+/************************************************************************** + * 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. * + **************************************************************************/ +/* $Id$ */ +/** @file AliFMDv0.cxx + @author Christian Holm Christensen+ @date Mon Mar 27 12:48:51 2006 + @brief Concrete implementation of FMD detector driver - coarse + version */ -//End_Html -// // -/////////////////////////////////////////////////////////////////////////////// - -#include "AliRun.h" -#include "AliFMDv0.h" -#include "AliMC.h" - +//____________________________________________________________________ +// +// Forward Multiplicity Detector based on Silicon wafers. This class +// contains the base procedures for the Forward Multiplicity detector +// Detector consists of 3 sub-detectors FMD1, FMD2, and FMD3, each of +// which has 1 or 2 rings of silicon sensors. +// +// This contains the coarse version of the FMD - that is, the +// simulation produces no hits in the FMD volumes. +// +// See also the AliFMD class for a more detailed description of the +// various components. +// + +#include "AliFMDv0.h" // ALIFMDV0_H + +//____________________________________________________________________ ClassImp(AliFMDv0) - -//_____________________________________________________________________________ -AliFMDv0::AliFMDv0() : AliFMD() -{ - // - // Default constructor for FMD version 0 - // -} - -//_____________________________________________________________________________ -AliFMDv0::AliFMDv0(const char *name, const char *title) - : AliFMD(name,title) -{ - // - // Standard constructor for FMD version 0 - // -} - -//___________________________________________ -void AliFMDv0::CreateGeometry() -{ - // - // Creation of the geometry of the FMD version 0 - // - //Begin_Html - /* - - */ - //End_Html - //Begin_Html - /* - - */ - //End_Html - - AliMC* pMC = AliMC::GetMC(); - - Float_t rout, z; - Float_t par[3], rin; - - Int_t *idtmed = gAlice->Idtmed(); - - // ******************************************************** - // DEFINE RIGHT DISK#3 OF FMD - // ******************************************************** - - // Define parameters - - rin = 4.5; - rout = 10.5; - z = 85.; - // Ring #1 - par[0] = rin; - par[1] = rout; - par[2] = 1.5; - pMC->Gsvolu("R1R3", "TUBE", idtmed[900], par, 3); - pMC->Gspos("R1R3", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY"); - // Ring #2 - par[0] = rout; - par[1] = rout + .65; - par[2] = 1.5; - pMC->Gsvolu("R2R3", "TUBE", idtmed[901], par, 3); - pMC->Gspos("R2R3", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY"); - // Ring #3 - par[0] = rout + .65; - par[1] = rout + 5.65; - par[2] = .025; - pMC->Gsvolu("R3R3", "TUBE", idtmed[902], par, 3); - pMC->Gspos("R3R3", 1, "ALIC", 0., 0., z + 1.525, 0, "ONLY"); - // *********************************************************** - // DEFINE LEFT DISK#3 OF FMD - // *********************************************************** - - // Define parameters - - rin = 4.5; - rout = 10.5; - z = -85.; - // Ring #1 - par[0] = rin; - par[1] = rout; - par[2] = 1.5; - pMC->Gsvolu("R1L3", "TUBE", idtmed[900], par, 3); - pMC->Gspos("R1L3", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY"); - // Ring #2 - par[0] = rout; - par[1] = rout + .65; - par[2] = 1.5; - pMC->Gsvolu("R2L3", "TUBE", idtmed[901], par, 3); - pMC->Gspos("R2L3", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY"); - // Ring #3 - par[0] = rout + .65; - par[1] = rout + 5.65; - par[2] = .025; - pMC->Gsvolu("R3L3", "TUBE", idtmed[902], par, 3); - pMC->Gspos("R3L3", 1, "ALIC", 0., 0., z - 1.525, 0, "ONLY"); - // ******************************************************** - // DEFINE RIGHT DISK#2 OF FMD - // ******************************************************** - - // Define parameters - - rin = 8.; - rout = 14.; - z = 69.7; - // Ring #1 - par[0] = rin; - par[1] = rout; - par[2] = 1.5; - pMC->Gsvolu("R1R2", "TUBE", idtmed[900], par, 3); - pMC->Gspos("R1R2", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY"); - // Ring #2 - par[0] = rout; - par[1] = rout + .65; - par[2] = 1.5; - pMC->Gsvolu("R2R2", "TUBE", idtmed[901], par, 3); - pMC->Gspos("R2R2", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY"); - // Ring #3 - par[0] = rout + .65; - par[1] = rout + 5.65; - par[2] = .025; - pMC->Gsvolu("R3R2", "TUBE", idtmed[902], par, 3); - pMC->Gspos("R3R2", 1, "ALIC", 0., 0., z + 1.525, 0, "ONLY"); - // *********************************************************** - // DEFINE LEFT DISK#2 OF FMD - // *********************************************************** - - // Define parameters - - rin = 8.; - rout = 14.; - z = -69.7; - // Ring #1 - par[0] = rin; - par[1] = rout; - par[2] = 1.5; - pMC->Gsvolu("R1L2", "TUBE", idtmed[900], par, 3); - pMC->Gspos("R1L2", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY"); - // Ring #2 - par[0] = rout; - par[1] = rout + .65; - par[2] = 1.5; - pMC->Gsvolu("R2L2", "TUBE", idtmed[901], par, 3); - pMC->Gspos("R2L2", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY"); - // Ring #3 - par[0] = rout + .65; - par[1] = rout + 5.65; - par[2] = .025; - pMC->Gsvolu("R3L2", "TUBE", idtmed[902], par, 3); - pMC->Gspos("R3L2", 1, "ALIC", 0., 0., z - 1.525, 0, "ONLY"); - // ******************************************************** - // DEFINE RIGHT DISK#1 OF FMD - // ******************************************************** - - // Define parameters - - rin = 8.; - rout = 17.5; - z = 42.5; - // Ring #1 - par[0] = rin; - par[1] = rout; - par[2] = 1.5; - pMC->Gsvolu("R1R1", "TUBE", idtmed[900], par, 3); - pMC->Gspos("R1R1", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY"); - // Ring #2 - par[0] = rout; - par[1] = rout + .65; - par[2] = 1.5; - pMC->Gsvolu("R2R1", "TUBE", idtmed[901], par, 3); - pMC->Gspos("R2R1", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY"); - // Ring #3 - par[0] = rout + .65; - par[1] = rout + 5.65; - par[2] = .025; - pMC->Gsvolu("R3R1", "TUBE", idtmed[902], par, 3); - pMC->Gspos("R3R1", 1, "ALIC", 0., 0., z + 1.525, 0, "ONLY"); - // *********************************************************** - // DEFINE LEFT DISK#1 OF FMD - // *********************************************************** - - // Define parameters - - rin = 8.; - rout = 17.5; - z = -42.5; - // Ring #1 - par[0] = rin; - par[1] = rout; - par[2] = 1.5; - pMC->Gsvolu("R1L1", "TUBE", idtmed[900], par, 3); - pMC->Gspos("R1L1", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY"); - // Ring #2 - par[0] = rout; - par[1] = rout + .65; - par[2] = 1.5; - pMC->Gsvolu("R2L1", "TUBE", idtmed[901], par, 3); - pMC->Gspos("R2L1", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY"); - // Ring #3 - par[0] = rout + .65; - par[1] = rout + 5.65; - par[2] = .025; - pMC->Gsvolu("R3L1", "TUBE", idtmed[902], par, 3); - pMC->Gspos("R3L1", 1, "ALIC", 0., 0., z - 1.525, 0, "ONLY"); - // *********************************************************** - // DEFINE LEFT DISK#4 OF FMD - // *********************************************************** - - // Define parameters - - rin = 4.2; - rout = 13.; - z = -229.5; - // Ring #1 - par[0] = rin; - par[1] = rout; - par[2] = 1.5; - pMC->Gsvolu("R1L4", "TUBE", idtmed[900], par, 3); - pMC->Gspos("R1L4", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY"); - // Ring #2 - par[0] = rout; - par[1] = rout + .65; - par[2] = 1.5; - pMC->Gsvolu("R2L4", "TUBE", idtmed[901], par, 3); - pMC->Gspos("R2L4", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY"); - // Ring #3 - par[0] = rout + .65; - par[1] = rout + 5.65; - par[2] = .025; - pMC->Gsvolu("R3L4", "TUBE", idtmed[902], par, 3); - pMC->Gspos("R3L4", 1, "ALIC", 0., 0., z - 1.525, 0, "ONLY"); -} - -//_____________________________________________________________________________ -void AliFMDv0::DrawModule() -{ - // - // Draw a shaded view of the FMD version 0 - // - - 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("R1R3","SEEN",1); - pMC->Gsatt("R2R3","SEEN",1); - pMC->Gsatt("R3R3","SEEN",1); - pMC->Gsatt("R1L3","SEEN",1); - pMC->Gsatt("R2L3","SEEN",1); - pMC->Gsatt("R3L3","SEEN",1); - pMC->Gsatt("R1R2","SEEN",1); - pMC->Gsatt("R2R2","SEEN",1); - pMC->Gsatt("R3R2","SEEN",1); - pMC->Gsatt("R1L2","SEEN",1); - pMC->Gsatt("R2L2","SEEN",1); - pMC->Gsatt("R3L2","SEEN",1); - pMC->Gsatt("R1R1","SEEN",1); - pMC->Gsatt("R2R1","SEEN",1); - pMC->Gsatt("R3R1","SEEN",1); - pMC->Gsatt("R1L1","SEEN",1); - pMC->Gsatt("R2L1","SEEN",1); - pMC->Gsatt("R3L1","SEEN",1); - pMC->Gsatt("R1L4","SEEN",1); - pMC->Gsatt("R2L4","SEEN",1); - pMC->Gsatt("R3L4","SEEN",1); - // - pMC->Gdopt("hide", "on"); - pMC->Gdopt("shad", "on"); - pMC->Gsatt("*", "fill", 7); - pMC->SetClipBox("."); - pMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); - pMC->DefaultRange(); - pMC->Gdraw("alic", 40, 30, 0, 6, 9, .08, .08); - pMC->Gdhead(1111, "Forward Multiplicity Detector version 0"); - pMC->Gdman(13, 9, "MAN"); -} - -//_____________________________________________________________________________ -void AliFMDv0::CreateMaterials() -{ - // - // Create Materials for version 0 of FMD - // - - // Material for ring #1 - Float_t ar1[8] = { 55.8,58.7,52.,47.9,16.,28.,207.2,27. }; - Float_t zr1[8] = { 26.,28.,24.,22.,8.,14.,82.,13. }; - Float_t wr1[8] = { .27,.081,.054,.045,.18,.25,.06,.06 }; - // Material for ring #2 - Float_t ar2[3] = { 55.8,27.,16. }; - Float_t zr2[3] = { 26.,13.,8. }; - Float_t wr2[3] = { .35,.34,.31 }; - // Material for ring #3 - Float_t ar3[3] = { 28.,27.,16. }; - Float_t zr3[3] = { 14.,13.,8. }; - Float_t wr3[3] = { .37,.33,.3 }; - - Float_t epsil, stmin, deemax, tmaxfd, stemax; - - Int_t ISXFLD = gAlice->Field()->Integ(); - Float_t SXMGMX = gAlice->Field()->Max(); - - // Ring #1 - - AliMixture(1, "FMD_R1$", ar1, zr1, 2.69, 8, wr1); - - // Ring #2 - - AliMixture(2, "FMD_R2$", ar2, zr2, 2.63, 3, wr2); - - // Ring #3 - - AliMixture(3, "FMD_R3$", ar3, zr3, 3.15, 3, wr3); - // ******************************************************* - // Defines tracking media parameters. - // ******************************************************* - epsil = .001; // Tracking precision, DLS - stemax = -1.; // Maximum displacement for multiple scattering - tmaxfd = -20.; // Maximum angle due to field deflection - deemax = -.3; // Maximum fractional energy loss, DLS - stmin = -.8; - // ******************************************************** - AliMedium(901, "FMD_R1_L3 ", 1, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin); - AliMedium(902, "FMD_R2_L3 ", 2, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin); - AliMedium(903, "FMD_R3_L3 ", 3, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin); -} - - - +#if 0 + ; // This is here to keep Emacs for indenting the next line +#endif + +//___________________________________________________________________ +// +// EOF +//