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e118b27e | 1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
4 | /* $Id$ */ | |
5 | ||
6 | // | |
7 | // Class AliMUONGeometrySegmentation | |
8 | // ---------------------------------- | |
9 | // New class for the geometry segmentation | |
10 | // composed of the segmentations of detection elements. | |
11 | // Applies transformations defined in geometry. | |
12 | // | |
13 | // Author:Ivana Hrivnacova, IPN Orsay | |
14 | ||
15 | #ifndef ALI_MUON_GEOMETRY_SEGMENTATION_H | |
16 | #define ALI_MUON_GEOMETRY_SEGMENTATION_H | |
17 | ||
18 | #include <TObject.h> | |
19 | ||
6b1e4b22 | 20 | #include "AliMUONGeometryDirection.h" |
21 | ||
e118b27e | 22 | class TObjArray; |
23 | class TF1; | |
24 | ||
e118b27e | 25 | class AliMUONGeometryModule; |
26 | class AliMUONGeometryStore; | |
27 | class AliMUONGeometryDetElement; | |
eb6a47db | 28 | class AliMUONVGeometryDESegmentation; |
f1501d74 | 29 | class AliMUONSegmentManuIndex; |
e118b27e | 30 | |
31 | class AliMUONGeometrySegmentation : public TObject | |
32 | { | |
33 | public: | |
34 | AliMUONGeometrySegmentation(AliMUONGeometryModule* geometry); | |
35 | AliMUONGeometrySegmentation(); | |
36 | virtual ~AliMUONGeometrySegmentation(); | |
37 | ||
38 | // methods | |
eb6a47db | 39 | void Add(Int_t detElemId, |
40 | AliMUONVGeometryDESegmentation* segmentation); | |
41 | ||
42 | // get methods | |
43 | AliMUONGeometryModule* GetGeometry() const; | |
6b1e4b22 | 44 | virtual AliMUONGeometryDirection GetDirection(Int_t detElemId) const; |
e9981d13 | 45 | // Direction with a constant pad size |
46 | // (Direction or coordinate where the resolution is the best) | |
e118b27e | 47 | |
48 | // | |
49 | // redefined methods from AliSegmentation interface | |
50 | // | |
51 | ||
52 | // Set Chamber Segmentation Parameters | |
53 | // | |
54 | virtual void SetPadSize(Float_t p1, Float_t p2); | |
55 | // Pad size Dx*Dy | |
56 | virtual void SetDAnod(Float_t D); | |
57 | // Anode Pitch | |
58 | ||
59 | // Transform from pad (wire) to real coordinates and vice versa | |
60 | // | |
61 | virtual Float_t GetAnod(Int_t detElemId, Float_t xlhit) const; | |
62 | // Anode wire coordinate closest to xhit | |
eb6a47db | 63 | virtual Bool_t GetPadI(Int_t detElemId, |
e118b27e | 64 | Float_t xg, Float_t yg, Float_t zg, |
65 | Int_t& ix, Int_t& iy); | |
66 | // Transform from pad to real coordinates | |
eb6a47db | 67 | virtual Bool_t GetPadC(Int_t detElemId, |
e118b27e | 68 | Int_t ix, Int_t iy, |
69 | Float_t& x, Float_t& y, Float_t& z); | |
70 | // Transform from real to pad coordinates | |
f1501d74 | 71 | // get pad for a given connection |
72 | virtual Bool_t GetPadE(Int_t detElemId, Int_t &ix, Int_t &iy, AliMUONSegmentManuIndex* connect); | |
73 | virtual AliMUONSegmentManuIndex* GetMpConnection(Int_t detElemId, Int_t ix, Int_t iy); | |
74 | // get electronics connection for given pad | |
e118b27e | 75 | // Initialisation |
76 | // | |
77 | virtual void Init(Int_t chamber); | |
78 | ||
79 | // Get member data | |
80 | // | |
81 | virtual Float_t Dpx(Int_t detElemId) const; | |
82 | virtual Float_t Dpy(Int_t detElemId) const ; | |
83 | // Pad size in x, y | |
84 | virtual Float_t Dpx(Int_t detElemId, Int_t isector) const; | |
85 | virtual Float_t Dpy(Int_t detElemId, Int_t isector) const; | |
86 | // Pad size in x, y by Sector | |
87 | virtual Int_t Npx(Int_t detElemId) const; | |
88 | virtual Int_t Npy(Int_t detElemId) const; | |
89 | // Maximum number of Pads in y | |
90 | ||
91 | virtual void SetPad(Int_t detElemId, Int_t ix, Int_t iy); | |
92 | // Set pad position | |
93 | virtual void SetHit(Int_t detElemId, Float_t xghit, Float_t yghit, Float_t zghit); | |
94 | // Set hit position | |
95 | ||
96 | // Iterate over pads | |
97 | // | |
98 | virtual void FirstPad(Int_t detElemId, | |
99 | Float_t xghit, Float_t yghit, Float_t zghit, | |
100 | Float_t dx, Float_t dy); | |
101 | virtual void NextPad(Int_t detElemId); | |
102 | virtual Int_t MorePads(Int_t detElemId); | |
103 | ||
104 | virtual Float_t Distance2AndOffset(Int_t detElemId, | |
105 | Int_t ix, Int_t iy, | |
106 | Float_t xg, Float_t yg, Float_t zg, | |
107 | Int_t* dummy); | |
108 | // Distance between 1 pad and a position | |
109 | virtual void GetNParallelAndOffset(Int_t detElemId, | |
110 | Int_t ix, Int_t iy, | |
111 | Int_t* nparallel, Int_t* offset); | |
112 | // Number of pads read in parallel and offset to add to x | |
113 | // (specific to LYON, but mandatory for display) | |
114 | virtual void Neighbours(Int_t detElemId, | |
115 | Int_t ix, Int_t iy, | |
116 | Int_t* nlist, Int_t xlist[10], Int_t ylist[10]); | |
117 | // Get next neighbours | |
118 | ||
119 | // Current values | |
120 | // | |
121 | virtual Int_t Ix(); | |
122 | virtual Int_t Iy(); | |
123 | virtual Int_t DetElemId(); | |
124 | // Current pad cursor during disintegration | |
125 | // x, y-coordinate | |
126 | virtual Int_t ISector(); | |
127 | // current sector | |
128 | ||
129 | virtual Int_t Sector(Int_t detElemId, | |
130 | Int_t ix, Int_t iy); | |
131 | virtual Int_t Sector(Int_t detElemId, | |
132 | Float_t xg, Float_t yg, Float_t zg); | |
133 | // calculate sector from pad coordinates | |
134 | ||
135 | virtual void IntegrationLimits(Int_t detElemId, | |
136 | Float_t& x1, Float_t& x2, | |
137 | Float_t& y1, Float_t& y2); | |
138 | // Current integration limits | |
139 | ||
140 | // Signal Generation | |
141 | // | |
142 | virtual Int_t SigGenCond(Int_t detElemId, | |
143 | Float_t xg, Float_t yg, Float_t zg); | |
144 | // Signal Generation Condition during Stepping | |
145 | virtual void SigGenInit(Int_t detElemId, | |
146 | Float_t xg, Float_t yg, Float_t zg); | |
147 | // Initialise signal generation at coord (x,y,z) | |
148 | ||
149 | ||
150 | virtual void GiveTestPoints(Int_t detElemId, | |
151 | Int_t& n, Float_t* xg, Float_t* yg) const; | |
152 | // Test points for auto calibration | |
4ebc2323 | 153 | virtual void Draw(const char *opt = ""); |
154 | virtual void Draw(Int_t detElemId, const char *opt = ""); | |
e118b27e | 155 | // Draw the segmentation zones |
156 | ||
157 | // Function for systematic corrections | |
158 | // | |
159 | virtual void SetCorrFunc(Int_t detElemId, | |
160 | Int_t isec, TF1* func); | |
161 | // Set the correction function | |
162 | virtual TF1* CorrFunc(Int_t detElemId, Int_t isec) const; | |
163 | // Get the correction Function | |
164 | ||
165 | protected: | |
166 | AliMUONGeometrySegmentation(const AliMUONGeometrySegmentation& rhs); | |
167 | ||
168 | // operators | |
169 | AliMUONGeometrySegmentation& operator=(const AliMUONGeometrySegmentation & rhs); | |
170 | ||
171 | private: | |
172 | // methods | |
4ebc2323 | 173 | Bool_t OwnNotify(Int_t detElemId) const; |
e118b27e | 174 | |
175 | // data members | |
eb6a47db | 176 | mutable Int_t fCurrentDetElemId; |
177 | mutable AliMUONGeometryDetElement* fCurrentDetElement; | |
178 | mutable AliMUONVGeometryDESegmentation* fCurrentSegmentation; | |
e118b27e | 179 | AliMUONGeometryModule* fGeometryModule; |
180 | AliMUONGeometryStore* fDESegmentations; | |
181 | ||
eb6a47db | 182 | ClassDef(AliMUONGeometrySegmentation,2) // Geometry segmentation |
e118b27e | 183 | }; |
184 | ||
eb6a47db | 185 | // inline functions |
186 | ||
187 | inline AliMUONGeometryModule* AliMUONGeometrySegmentation::GetGeometry() const | |
188 | { return fGeometryModule; } | |
189 | ||
e118b27e | 190 | #endif //ALI_MUON_GEOMETRY_SEGMENTATION_H |
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