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1 | // $Id$ | |
2 | // -------------------------------------------------------- | |
3 | // Category: sector | |
4 | // | |
5 | // Class AliMpPadRow | |
6 | // ----------------- | |
7 | // Class describing a pad row composed of the pad row segments. | |
8 | // | |
9 | // Authors: David Guez, Ivana Hrivnacova; IPN Orsay | |
10 | ||
11 | #include <TError.h> | |
12 | ||
13 | #include "AliMpPadRow.h" | |
14 | #include "AliMpPadRowSegment.h" | |
15 | ||
16 | ClassImp(AliMpPadRow) | |
17 | ||
18 | //_____________________________________________________________________________ | |
19 | AliMpPadRow::AliMpPadRow() | |
20 | : TObject(), | |
21 | fID(0) | |
22 | { | |
23 | // | |
24 | } | |
25 | ||
26 | //_____________________________________________________________________________ | |
27 | AliMpPadRow::~AliMpPadRow() { | |
28 | // | |
29 | ||
30 | for (Int_t i=0; i<GetNofPadRowSegments() ; i++) | |
31 | delete fSegments[i]; | |
32 | } | |
33 | ||
34 | // | |
35 | // public methods | |
36 | // | |
37 | ||
38 | //_____________________________________________________________________________ | |
39 | void AliMpPadRow::AddPadRowSegment(AliMpPadRowSegment* padRowSegment) | |
40 | { | |
41 | // Adds row segment. | |
42 | // --- | |
43 | ||
44 | // Set pad row segment offset | |
45 | if (GetNofPadRowSegments() == 0) | |
46 | padRowSegment | |
47 | ->SetOffsetX(fOffsetX); | |
48 | else | |
49 | padRowSegment | |
50 | ->SetOffsetX(GetPadRowSegment(GetNofPadRowSegments()-1)->LeftBorderX()); | |
51 | ||
52 | // Adds the pad row segment | |
53 | fSegments.push_back(padRowSegment); | |
54 | } | |
55 | ||
56 | //_____________________________________________________________________________ | |
57 | AliMpPadRowSegment* AliMpPadRow::FindPadRowSegment(Double_t x) const | |
58 | { | |
59 | // Finds the row segment for the specified x position; | |
60 | // returns 0 if no row segment is found. | |
61 | // --- | |
62 | ||
63 | for (Int_t i=0; i<GetNofPadRowSegments(); i++) { | |
64 | AliMpPadRowSegment* rs = GetPadRowSegment(i); | |
65 | if (x >= rs->LeftBorderX() && x <= rs->RightBorderX()) | |
66 | return rs; | |
67 | } | |
68 | ||
69 | return 0; | |
70 | } | |
71 | ||
72 | //_____________________________________________________________________________ | |
73 | Double_t AliMpPadRow::HalfSizeY() const | |
74 | { | |
75 | return GetPadRowSegment(0)->HalfSizeY(); | |
76 | } | |
77 | ||
78 | //_____________________________________________________________________________ | |
79 | void AliMpPadRow::SetID(Int_t id) | |
80 | { | |
81 | // Sets the ID. | |
82 | // --- | |
83 | ||
84 | fID = id; | |
85 | } | |
86 | ||
87 | //_____________________________________________________________________________ | |
88 | void AliMpPadRow::SetOffsetX(Double_t offsetX) | |
89 | { | |
90 | // Sets the x offset. | |
91 | // --- | |
92 | ||
93 | fOffsetX = offsetX; | |
94 | } | |
95 | ||
96 | //_____________________________________________________________________________ | |
97 | Int_t AliMpPadRow::GetID() const | |
98 | { | |
99 | // Returns the row ID. | |
100 | // --- | |
101 | ||
102 | return fID; | |
103 | } | |
104 | ||
105 | //_____________________________________________________________________________ | |
106 | Int_t AliMpPadRow::GetNofPadRowSegments() const | |
107 | { | |
108 | // Returns number of row segments. | |
109 | // --- | |
110 | ||
111 | return fSegments.size(); | |
112 | } | |
113 | ||
114 | //_____________________________________________________________________________ | |
115 | AliMpPadRowSegment* AliMpPadRow::GetPadRowSegment(Int_t i) const | |
116 | { | |
117 | if (i<0 || i>=GetNofPadRowSegments()) { | |
118 | Warning("GetRowSegment", "Index outside range"); | |
119 | return 0; | |
120 | } | |
121 | ||
122 | return fSegments[i]; | |
123 | } | |
124 | ||
125 | //_____________________________________________________________________________ | |
126 | Int_t AliMpPadRow::GetNofPads() const | |
127 | { | |
128 | // Returns number of pads in this pad row. | |
129 | // --- | |
130 | ||
131 | Int_t nofPads=0; | |
132 | for (Int_t i=0; i<GetNofPadRowSegments(); i++) | |
133 | nofPads += GetPadRowSegment(i)->GetNofPads(); | |
134 | ||
135 | return nofPads; | |
136 | } | |
137 |