Complete rewrite of the FMD code.
[u/mrichter/AliRoot.git] / FMD / AliFMD2.cxx
CommitLineData
4347b38f 1/**************************************************************************
2 * Copyright(c) 2004, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/* $Id$ */
17
18//////////////////////////////////////////////////////////////////////////////
19//
20// Concrete implementation of AliFMDSubDetector
21//
22// This implements the geometry for FMD2
23//
24//////////////////////////////////////////////////////////////////////////////
25#ifndef ALIFMD2_H
26# include "AliFMD2.h"
27#endif
28#ifndef ROOT_TVirtualMC
29# include <TVirtualMC.h>
30#endif
31#ifndef ALILOG_H
32# include "AliLog.h"
33#endif
34
35//____________________________________________________________________
36ClassImp(AliFMD2);
37
38//____________________________________________________________________
39AliFMD2::AliFMD2()
40 : AliFMDSubDetector(2)
41{}
42
43//____________________________________________________________________
44AliFMD2::~AliFMD2()
45{}
46
47//____________________________________________________________________
48void
49AliFMD2::SetupGeometry(Int_t airId, Int_t kaptionId)
50{
51 fInnerHoneyLowR = fInner->GetLowR() + 1;
52 fInnerHoneyHighR = fInner->GetHighR() + 1;
53 fOuterHoneyLowR = fOuter->GetLowR() + 1;
54 fOuterHoneyHighR = fOuter->GetHighR() + 1;
55
56 Double_t par[3];
57 par[0] = fInner->GetLowR();
58 par[1] = fOuterHoneyHighR;
59 par[2] = fDz = (TMath::Abs(fInnerZ - fOuterZ)
60 + fInner->GetSiThickness()
61 + fInner->GetPrintboardThickness()
62 + fInner->GetLegLength()
63 + fInner->GetModuleSpacing()
64 + fHoneycombThickness) / 2;
65 fVolumeId = gMC->Gsvolu("FMD2", "TUBE", airId, par, 3);
66
67 // Rotate the full sub-detector
68 gMC->Matrix(fRotationId, 270, 180, 90, 90, 180, 0);
69
70 AliFMDSubDetector::SetupGeometry(airId, kaptionId);
71}
72
73//____________________________________________________________________
74void
75AliFMD2::Geometry(const char* mother, Int_t pbRotId,
76 Int_t idRotId, Double_t z)
77{
78 z = fDz + fOuterZ;
79 AliFMDSubDetector::Geometry("FMD2", pbRotId, idRotId, z);
80 gMC->Gspos("FMD2", 1, mother, 0, 0, z, fRotationId);
81}
82
83
84
85//____________________________________________________________________
86//
87// EOF
88//