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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); | |
58 | } | |
59 | ||
60 | AliTPCCalPadRegion::AliTPCCalPadRegion(const AliTPCCalPadRegion& obj) : | |
176a07b9 | 61 | TNamed(obj), |
62 | fObjects(0) | |
10757ee9 | 63 | { |
64 | // | |
65 | // Copy constructor. | |
66 | // | |
67 | ||
68 | fObjects = new TObjArray(*(obj.fObjects)); | |
69 | } | |
70 | ||
71 | AliTPCCalPadRegion& AliTPCCalPadRegion::operator=(const AliTPCCalPadRegion& rhs) { | |
72 | // | |
73 | // Assignment operator. | |
74 | // | |
75 | ||
76 | if (this != &rhs) { | |
77 | TNamed::operator=(rhs); | |
78 | fObjects = new TObjArray(*(rhs.fObjects)); | |
79 | } | |
80 | return *this; | |
81 | } | |
82 | ||
83 | void AliTPCCalPadRegion::GetPadRegionCenterLocal(UInt_t padType, Double_t* xy) { | |
84 | // | |
85 | // Return the center of the pad size region in local | |
86 | // coordinates as an Double_t array xy of length 2. | |
87 | // | |
88 | ||
89 | Float_t centerPad[3] = {0}; | |
90 | AliTPCROC* tpcROC = AliTPCROC::Instance(); | |
91 | ||
92 | Int_t IOROC = (padType == 0) ? 0 : tpcROC->GetNInnerSector(); | |
93 | //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 | |
94 | switch (padType) { | |
95 | case 0: // short pads | |
96 | tpcROC->GetPositionLocal(IOROC, tpcROC->GetNRows(IOROC)/2, tpcROC->GetNPads(IOROC, tpcROC->GetNRows(IOROC)/2)/2, centerPad); | |
97 | break; | |
98 | case 1: // medium pads | |
99 | tpcROC->GetPositionLocal(IOROC, 64/2, tpcROC->GetNPads(IOROC, 64/2)/2, centerPad); | |
100 | break; | |
101 | case 2: // long pads | |
102 | tpcROC->GetPositionLocal(IOROC, 64+32/2, tpcROC->GetNPads(IOROC, 64+32/2)/2, centerPad); | |
103 | break; | |
104 | } | |
105 | ||
106 | xy[0] = centerPad[0]; | |
107 | xy[1] = centerPad[1]; | |
108 | } | |
109 | ||
110 | /*UInt_t AliTPCCalPadRegion::GetStartRow(UInt_t padType) { | |
111 | // | |
112 | // Returns the index of the | |
113 | // | |
114 | } | |
115 | ||
116 | UInt_t AliTPCCalPadRegion::GetEndRow(UInt_t padType) { | |
117 | ||
118 | }*/ |