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10757ee9 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, 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 | //////////////////////////////////////////////////////////////////////////// | |
17 | // | |
18 | // === Class for properties specific to pad regions === | |
19 | // | |
20 | // Each segment of the TPC (i.e. IROC and corresponding OROC) consists | |
21 | // of three different pad sizes (short, medium, long). This class | |
22 | // is useful for scenarios, where it is appropriate to describe | |
23 | // some behaviour per pad size region. It provides an easy interface | |
24 | // for getting and setting arbitrary objects for each pad size region. | |
25 | // There is no need that this object is of the same type for each | |
26 | // pad size region (though it probably will be in most of the cases), | |
27 | // nor that it is set at all (e.g. when no data for this region | |
28 | // exists and such an object is not needed). | |
29 | // | |
30 | // An example that makes usage of this class is the AliTPCFitPad class | |
31 | // which stores TLinearFitter objects for each pad region. | |
32 | // | |
33 | //////////////////////////////////////////////////////////////////////////// | |
34 | ||
35 | #include "AliTPCCalPadRegion.h" | |
36 | #include "AliTPCROC.h" | |
37 | ||
38 | ClassImp(AliTPCCalPadRegion) | |
39 | ||
40 | AliTPCCalPadRegion::AliTPCCalPadRegion(): | |
41 | TNamed(), | |
42 | fObjects(0) | |
43 | { | |
44 | // | |
45 | // Default constructor. | |
46 | // | |
47 | } | |
48 | ||
49 | AliTPCCalPadRegion::AliTPCCalPadRegion(const char *name, const char *title) : | |
50 | TNamed(name, title), | |
51 | fObjects(0) | |
52 | { | |
53 | // | |
54 | // Constructor. | |
55 | // | |
56 | ||
57 | fObjects = new TObjArray(fgkNSegments * fgkNPadTypes); | |
84e0a111 | 58 | fObjects->SetOwner(kTRUE); |
10757ee9 | 59 | } |
60 | ||
61 | AliTPCCalPadRegion::AliTPCCalPadRegion(const AliTPCCalPadRegion& obj) : | |
176a07b9 | 62 | TNamed(obj), |
63 | fObjects(0) | |
10757ee9 | 64 | { |
65 | // | |
66 | // Copy constructor. | |
67 | // | |
68 | ||
69 | fObjects = new TObjArray(*(obj.fObjects)); | |
84e0a111 | 70 | fObjects->SetOwner(kTRUE); |
10757ee9 | 71 | } |
72 | ||
73 | AliTPCCalPadRegion& AliTPCCalPadRegion::operator=(const AliTPCCalPadRegion& rhs) { | |
74 | // | |
75 | // Assignment operator. | |
76 | // | |
77 | ||
78 | if (this != &rhs) { | |
79 | TNamed::operator=(rhs); | |
80 | fObjects = new TObjArray(*(rhs.fObjects)); | |
81 | } | |
82 | return *this; | |
83 | } | |
84 | ||
84e0a111 | 85 | |
86 | void AliTPCCalPadRegion::SetObject(TObject* obj, UInt_t segment, UInt_t padType) | |
684602c8 | 87 | { |
88 | // | |
89 | // Set the object for given segment | |
90 | // | |
5de4d13e | 91 | if (!fObjects) { |
92 | fObjects = new TObjArray(fgkNSegments * fgkNPadTypes); | |
93 | fObjects->SetOwner(kTRUE); | |
94 | } | |
fe8454d9 | 95 | if (fObjects->GetEntriesFast()<Int_t(fgkNSegments * fgkNPadTypes)){ |
5de4d13e | 96 | fObjects->Expand(fgkNSegments * fgkNPadTypes); |
97 | } | |
84e0a111 | 98 | if (BoundsOk("SetObject", segment, padType)){ |
94bf739c | 99 | if (segment+fgkNSegments*padType>static_cast<UInt_t>(fObjects->GetEntriesFast())) fObjects->Expand(fgkNSegments * fgkNPadTypes); |
84e0a111 | 100 | fObjects->AddAt(obj, segment+fgkNSegments*padType); |
101 | } | |
102 | } | |
103 | ||
5de4d13e | 104 | TObject* AliTPCCalPadRegion::GetObject(UInt_t segment, UInt_t padType){ |
105 | // | |
106 | // | |
107 | // | |
fe8454d9 | 108 | if (fObjects->GetEntriesFast()<Int_t(fgkNSegments * fgkNPadTypes)){ |
5de4d13e | 109 | fObjects->Expand(fgkNSegments * fgkNPadTypes); |
110 | } | |
111 | return fObjects->At(segment+fgkNSegments*padType); | |
112 | } | |
113 | ||
84e0a111 | 114 | |
115 | ||
10757ee9 | 116 | void AliTPCCalPadRegion::GetPadRegionCenterLocal(UInt_t padType, Double_t* xy) { |
117 | // | |
118 | // Return the center of the pad size region in local | |
119 | // coordinates as an Double_t array xy of length 2. | |
120 | // | |
121 | ||
122 | Float_t centerPad[3] = {0}; | |
123 | AliTPCROC* tpcROC = AliTPCROC::Instance(); | |
124 | ||
125 | Int_t IOROC = (padType == 0) ? 0 : tpcROC->GetNInnerSector(); | |
126 | //tpcROC->GetPositionLocal(IOROC, tpcROC->GetNRows(IOROC)/2, tpcROC->GetNPads(IOROC, tpcROC->GetNRows(IOROC)/2)/2, centerPad); // use this instead of the switch statement if you want to calculate the center of the ROC and not the center of the regions with the same pad size | |
127 | switch (padType) { | |
128 | case 0: // short pads | |
129 | tpcROC->GetPositionLocal(IOROC, tpcROC->GetNRows(IOROC)/2, tpcROC->GetNPads(IOROC, tpcROC->GetNRows(IOROC)/2)/2, centerPad); | |
130 | break; | |
131 | case 1: // medium pads | |
132 | tpcROC->GetPositionLocal(IOROC, 64/2, tpcROC->GetNPads(IOROC, 64/2)/2, centerPad); | |
133 | break; | |
134 | case 2: // long pads | |
135 | tpcROC->GetPositionLocal(IOROC, 64+32/2, tpcROC->GetNPads(IOROC, 64+32/2)/2, centerPad); | |
136 | break; | |
137 | } | |
138 | ||
139 | xy[0] = centerPad[0]; | |
140 | xy[1] = centerPad[1]; | |
141 | } | |
142 | ||
143 | /*UInt_t AliTPCCalPadRegion::GetStartRow(UInt_t padType) { | |
144 | // | |
145 | // Returns the index of the | |
146 | // | |
147 | } | |
148 | ||
149 | UInt_t AliTPCCalPadRegion::GetEndRow(UInt_t padType) { | |
150 | ||
151 | }*/ |