Fixes for Coverity warnings (M. van Leeuwen)
[u/mrichter/AliRoot.git] / ITS / AliITSv11Hybrid.h
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108bd0fe 1#ifndef ALIITSV11HYBRID_H
2#define ALIITSV11HYBRID_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6//========================================================================
7//
8// Geometry of the Inner Tracking System
9//
10// This geometry is a mix between the old geometry (originally coded
11// in AliITSvPPRasymmFMD) and the new TGeo geometry (v11).
12//
13// Ludovic Gaudichet (gaudichet@to.infn.it)
14//
15//========================================================================
8f8273a4 16
17
18// $Id$
19
20// $Log$
a275e8ba 21// Revision 1.7 2007/12/17 14:48:24 masera
22// Thermal shield between SPD and SDD (M. Sitta)
23//
b0c0f648 24// Revision 1.6 2007/10/21 19:22:53 masera
25// Coding conventions
26//
7ab0715c 27// Revision 1.5 2007/08/24 14:32:57 hristov
28// Introduction of SPD half-stave volumes, cleaning and new code (in relation to new SPD geometry) in AliITSv11Hybrid (Ludovic)
29//
8f8273a4 30// Revision 1.4 2007/06/28 10:17:25 masera
31// Introduction of the new SSD geometry in simulation (AliITSv11Hybrid) and suppression of overlaps between old and new parts
32//
33// Revision 1.3 2007/05/08 16:57:42 masera
34// Updates concerning the geometry: versioning system, new V11hybrid version, bug fixes (B.Nilsend and L. Gaudichet
35//
36
108bd0fe 37
38#include "AliITS.h"
012f0f4c 39#include "AliITSInitGeometry.h"
108bd0fe 40
8f8273a4 41class AliITSv11GeometrySPD;
108bd0fe 42class AliITSv11GeometrySDD;
bf210566 43class AliITSv11GeometrySSD;
a275e8ba 44class AliITSv11GeometrySupport;
6aa4b4dc 45class TGeoVolume;
46class TGeoVolumeAssembly;
108bd0fe 47
48class AliITSv11Hybrid : public AliITS {
49
50 public:
51 AliITSv11Hybrid();
8f8273a4 52 AliITSv11Hybrid(const char *title);
108bd0fe 53 AliITSv11Hybrid(const char *name, const char *title);
54 virtual ~AliITSv11Hybrid() ;
108bd0fe 55 virtual void CreateGeometry();
56 virtual void CreateMaterials();
57 virtual Int_t IsVersion() const {// returns the ITS version number
58 return 110;}
59 virtual void Init();
60 virtual void SetDefaults();
108bd0fe 61 virtual void StepManager();
62 virtual void AddAlignableVolumes() const;
108bd0fe 63 virtual void SetMinorVersion(Int_t v=2){ // Choose between existing minor versions
64 fMinorVersion = v;}
65 virtual void SetThicknessDet1(Float_t v=200.){
66 // Set detector thickness in layer 1
67 fDet1 = v;}
68 virtual void SetThicknessDet2(Float_t v=200.){
69 // Set detector thickness in layer 2
70 fDet2 = v;}
71 virtual void SetThicknessChip1(Float_t v=150.){
72 // Set chip thickness in layer 1
73 fChip1 = v;}
74 virtual void SetThicknessChip2(Float_t v=150.){
75 // Set chip thickness in layer 2
76 fChip2 = v;}
77 virtual void SetRails(Int_t v=0){
78 // Set flag for rails
79 fRails = v;}
80 virtual void SetCoolingFluid(Int_t v=1){
81 // Set flag for cooling fluid
82 fFluid = v;}
83 virtual void SetDensityServicesByThickness(){// uses services density
84 // calculation based on the thickness of the services.
85 fByThick = kTRUE;}
86 virtual void SetDensityServicesByMass(){// uses services density
87 // calculation based on the Mass of the services.
88 fByThick = kFALSE;}
108bd0fe 89 virtual Int_t GetMajorVersion() const {// return Major Version Number
90 return fMajorVersion;}
91 virtual Int_t GetMinorVersion() const {// return Major Version Number
92 return fMinorVersion;}
93 virtual Float_t GetThicknessDet1() const {
94 // Get detector thickness in layer 1
95 return fDet1;}
96 virtual Float_t GetThicknessDet2() const {
97 // Get detector thickness in layer 2
98 return fDet2;}
99 virtual Float_t GetThicknessChip1() const {
100 // Get chip thickness in layer 1
101 return fChip1;}
102 virtual Float_t GetThicknessChip2()const {
103 // Get chip thickness in layer 2
104 return fChip2;}
105 virtual Int_t GetRails() const {
106 // Get flag for rails
107 return fRails;}
108 virtual Int_t GetCoolingFluid() const{
109 // Get flag for cooling fluid
110 return fFluid;}
111
112 protected:
113 void CreateOldGeometry();
b2e5530c 114 void SetT2Lmatrix(Int_t uid, Double_t yShift,
bf210566 115 Bool_t yFlip, Bool_t yRot180=kFALSE) const; // Set T2L matrix in TGeoPNEntries
b0c0f648 116 void CreateSPDThermalShield(TGeoVolume *moth);
117 TGeoVolumeAssembly *CreateSPDThermalShieldAssembly(const char *name,
118 Double_t innerA, Double_t innerB, Double_t innerRadius,
119 Double_t outerA, Double_t outerB, Double_t outerRadius,
120 Double_t halflength, Double_t thickness,
121 Double_t thicknessOmega, Double_t theta);
122 void SPDThermalShape(Double_t a, Double_t b, Double_t r, Double_t d,
123 Double_t t, Double_t *x, Double_t *y);
124 void SPDOmegaShape(Double_t ina, Double_t inb, Double_t inr,
125 Double_t oua, Double_t oub, Double_t our,
126 Double_t dou, Double_t d , Double_t t ,
127 Double_t *x, Double_t *y);
128 void FillSPDXtruShape(Double_t a, Double_t b, Double_t r,
129 Double_t t, Double_t *x, Double_t *y);
108bd0fe 130
131 private:
132 AliITSv11Hybrid(const AliITSv11Hybrid &source); // copy constructor
133 AliITSv11Hybrid& operator=(const AliITSv11Hybrid &source); // assignment operator
108bd0fe 134
108bd0fe 135 Bool_t fByThick; // Flag to use services materials by thickness
136 // ture, or mass false.
137 Int_t fMajorVersion; // Major version number == IsVersion
138 Int_t fMinorVersion; // Minor version number
108bd0fe 139 Float_t fDet1; // thickness of detector in SPD layer 1
140 Float_t fDet2; // thickness of detector in SPD layer 2
141 Float_t fChip1; // thickness of chip in SPD layer 1
142 Float_t fChip2; // thickness of chip in SPD layer 2
143 Int_t fRails; // flag to switch rails on (=1) and off (=0)
144 Int_t fFluid; // flag to switch between water (=1) and freon (=0)
145 Int_t fIDMother; //! ITS Mother Volume id.
146
012f0f4c 147 AliITSInitGeometry fInitGeom; //! Get access to decoding and AliITSgeom init functins
8f8273a4 148 AliITSv11GeometrySPD *fSPDgeom; //! SPD Geometry
012f0f4c 149 AliITSv11GeometrySDD *fSDDgeom; //! SDD Geometry
bf210566 150 AliITSv11GeometrySSD *fSSDgeom; //! SSD Geometry
a275e8ba 151 AliITSv11GeometrySupport *fSupgeom; //! Support Geometry
108bd0fe 152
8f8273a4 153 ClassDef(AliITSv11Hybrid,0)
108bd0fe 154};
155
156#endif