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Added ShowRing function.
[u/mrichter/AliRoot.git] / RICH / AliRICHSegRes.h
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e27ce559 1#ifndef RICHSegRes_H
2#define RICHSegRes_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7/* $Id$ */
8
9#include "TObject.h"
10#include "TClonesArray.h"
11#include "TF1.h"
12class AliRICHChamber;
13
14class AliRICHSegmentation :
15public TObject {
16
17 public:
18
19 // Set Chamber Segmentation Parameters
20 //
21 // Pad size Dx*Dy
22 virtual void SetPadSize(Float_t p1, Float_t p2) =0;
23 // Anod Pitch
24 virtual void SetDAnod(Float_t D) =0;
25
26 //
27 // Anod wire coordinate closest to xhit
28 virtual Float_t GetAnod(Float_t xhit) =0;
29 // Transform from pad (wire) to real coordinates
30 virtual void GetPadIxy(Float_t x ,Float_t y ,Int_t &ix,Int_t &iy)=0;
31 // Transform from real to pad coordinates
32 virtual void GetPadCxy(Int_t ix,Int_t iy,Float_t &x ,Float_t &y )=0;
33 //
34 // Initialisation
35 virtual void Init(AliRICHChamber*) =0;
36 //
37 // Get member data
38 //
39 // Pad size in x
40 virtual Float_t Dpx() =0;
41 // Pad size in y
42 virtual Float_t Dpy() =0;
43 // Pad size in x by Sector
44 virtual Float_t Dpx(Int_t) =0;
45 // Pad size in y by Sector
46 virtual Float_t Dpy(Int_t) =0;
47 // Max number of Pads in x
48 virtual Int_t Npx() =0;
49 // Max number of Pads in y
50 virtual Int_t Npy() =0;
51
52
53 // set pad position
54 virtual void SetPad(Int_t, Int_t) =0;
55 // set hit position
56 virtual void SetHit(Float_t, Float_t) =0;
57 //
58 // Iterate over pads
59 // Initialiser
60 virtual void FirstPad(Float_t xhit, Float_t yhit, Float_t dx, Float_t dy) =0;
61 // Stepper
62 virtual void NextPad()=0;
63 // Condition
64 virtual Int_t MorePads() =0;
65 //
66 // Distance between 1 pad and a position
67 virtual Float_t Distance2AndOffset(Int_t iX, Int_t iY, Float_t X, Float_t Y, Int_t *dummy) =0;
68 // Number of pads read in parallel and offset to add to x
69 // (specific to LYON, but mandatory for display)
70 virtual void GetNParallelAndOffset(Int_t iX, Int_t iY,
71 Int_t *Nparallel, Int_t *Offset) =0;
72 // Get next neighbours
73 virtual void Neighbours
74 (Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]) =0;
75 //
76 // Current pad cursor during disintegration
77 // x-coordinate
78 virtual Int_t Ix() =0;
79 // y-coordinate
80 virtual Int_t Iy() =0;
81 // current Sector
82 virtual Int_t ISector() =0;
83 // calculate sector from pad coordinates
84 virtual Int_t Sector(Float_t ix, Float_t iy) =0;
85 //
86 // Signal Generation Condition during Stepping
87 virtual Int_t SigGenCond(Float_t x, Float_t y, Float_t z) = 0;
88 // Initialise signal gneration at coord (x,y,z)
89 virtual void SigGenInit(Float_t x, Float_t y, Float_t z) = 0;
90 // Current integration limits
91 virtual void IntegrationLimits
92 (Float_t& x1, Float_t& x2, Float_t& y1, Float_t& y2) = 0;
93 // Test points for auto calibration
94 virtual void GiveTestPoints(Int_t &n, Float_t *x, Float_t *y) = 0;
95 // Debug utilities
96 virtual void Draw() = 0;
97 // Function for systematic corrections
98 virtual void SetCorrFunc(Int_t, TF1*) = 0;
99 virtual TF1* CorrFunc(Int_t) = 0;
100 ClassDef(AliRICHSegmentation,1)
101 };
102//----------------------------------------------
103//
104// Chamber response virtual base class
105//
106class AliRICHResponse :
107public TObject {
108 public:
109 //
110 // Configuration methods
111 //
112 // Number of sigmas over which cluster didintegration is performed
113 virtual void SetSigmaIntegration(Float_t p1) =0;
114 virtual Float_t SigmaIntegration() =0;
115 // charge slope in ADC/e
116 virtual void SetChargeSlope(Float_t p1) =0;
117 virtual Float_t ChargeSlope() =0;
118 // sigma of the charge spread function
119 virtual void SetChargeSpread(Float_t p1, Float_t p2) =0;
120 virtual Float_t ChargeSpreadX() =0;
121 virtual Float_t ChargeSpreadY() =0;
122 // Adc-count saturation value
123 virtual void SetMaxAdc(Float_t p1) =0;
124 virtual Float_t MaxAdc() =0;
125 // anode cathode Pitch
126 virtual void SetPitch(Float_t) =0;
127 virtual Float_t Pitch() =0;
128 // alpha feedback
129 virtual void SetAlphaFeedback(Float_t) =0;
130 virtual Float_t AlphaFeedback() =0;
131 // ionisation enrgy
132 virtual void SetEIonisation(Float_t) =0;
133 virtual Float_t EIonisation() =0;
134 // Chamber response methods
135 // Pulse height from scored quantity (eloss)
136 virtual Float_t IntPH(Float_t eloss) =0;
137 virtual Float_t IntPH() =0;
138 // Charge disintegration
139 virtual Float_t IntXY(AliRICHSegmentation *) =0;
140 virtual Int_t FeedBackPhotons(Float_t *source, Float_t qtot) =0;
141 //
142 // Mathieson parameters
143 virtual void SetSqrtKx3(Float_t p1) =0;
144 virtual void SetKx2(Float_t p1) =0;
145 virtual void SetKx4(Float_t p1) =0;
146 virtual void SetSqrtKy3(Float_t p1) =0;
147 virtual void SetKy2(Float_t p1) =0;
148 virtual void SetKy4(Float_t p1) =0;
149 ClassDef(AliRICHResponse,1)
150};
151
152//----------------------------------------------
153//
154// Chamber geometry virtual base class
155//
156class AliRICHGeometry :
157public TObject {
158 public:
159 //
160 // Configuration methods
161 //
162 // Radiator Thickness
163 virtual void SetGapThickness(Float_t t) =0;
164 // Proximity Gap Thickness
165 virtual void SetProximityGapThickness(Float_t t) =0;
166 // Quartz Length
167 virtual void SetQuartzLength(Float_t t) =0;
168 // Quartz Width
169 virtual void SetQuartzWidth(Float_t t) =0;
170 // Quartz Thickness
171 virtual void SetQuartzThickness(Float_t t) =0;
172 // Freon Length
173 virtual void SetOuterFreonLength(Float_t t) =0;
174 // Freon Width
175 virtual void SetOuterFreonWidth(Float_t t) =0;
176 // Freon Length
177 virtual void SetInnerFreonLength(Float_t t) =0;
178 // Freon Width
179 virtual void SetInnerFreonWidth(Float_t t) =0;
180 // Quartz Thickness
181 virtual void SetFreonThickness(Float_t t) =0;
182
183 // Radiator thickness
184 virtual Float_t GetGapThickness() =0;
185 // Proximity Gap thickness
186 virtual Float_t GetProximityGapThickness() =0;
187 // Quartz Length
188 virtual Float_t GetQuartzLength() =0;
189 // Quartz Width
190 virtual Float_t GetQuartzWidth() =0;
191 // Quartz Thickness
192 virtual Float_t GetQuartzThickness() =0;
193 // Freon Length
194 virtual Float_t GetOuterFreonLength() =0;
195 // Freon Width
196 virtual Float_t GetOuterFreonWidth() =0;
197 // Freon Length
198 virtual Float_t GetInnerFreonLength() =0;
199 // Freon Width
200 virtual Float_t GetInnerFreonWidth() =0;
201 // Freon Thickness
202 virtual Float_t GetFreonThickness() =0;
203
204 ClassDef(AliRICHGeometry,1)
205};
206
207#endif