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a84c4b15 | 1 | /************************************************************************** |
2 | * Copyright(c) 2004-2006, 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 | ||
451f5018 | 16 | #include <AliITSUDigitPix.h> |
a84c4b15 | 17 | #include <TArrayI.h> |
18 | ||
19 | /////////////////////////////////////////////////////////////////// | |
20 | // // | |
21 | // Class defining the digit object | |
22 | // for pixel | |
23 | // Inherits from AliITSdigit | |
24 | // // | |
25 | /////////////////////////////////////////////////////////////////// | |
26 | ||
451f5018 | 27 | ClassImp(AliITSUDigitPix) |
a84c4b15 | 28 | |
29 | //______________________________________________________________________ | |
b2679935 | 30 | AliITSUDigitPix::AliITSUDigitPix() |
31 | : AliITSdigit() | |
32 | ,fSignalPix(0) | |
33 | ,fROCycle(0) | |
34 | { | |
a84c4b15 | 35 | // default constructor, zero coordinates and set array |
36 | // elements to clearly unphysical values. A value of 0 may | |
37 | // be a valide track of hit number. | |
38 | Int_t i; | |
39 | ||
40 | for(i=0;i<fgkSize;i++) fTracks[i] = -3; | |
41 | for(i=0;i<fgkSize;i++) fHits[i] = -1; | |
42 | } | |
43 | ||
44 | //______________________________________________________________________ | |
b2679935 | 45 | AliITSUDigitPix::AliITSUDigitPix(const Int_t *digits) |
46 | :fSignalPix(digits[2]) | |
47 | ,fROCycle(digits[3]) | |
a84c4b15 | 48 | { |
49 | // Creates a pixel digit object | |
50 | Int_t i; | |
51 | ||
52 | for(i=0;i<fgkSize;i++) fTracks[i] = -3; | |
53 | for(i=0;i<fgkSize;i++) fHits[i] = -1; | |
54 | fCoord1 = digits[0]; | |
55 | fCoord2 = digits[1]; | |
56 | fSignal = 1; | |
57 | } | |
58 | ||
59 | //______________________________________________________________________ | |
b2679935 | 60 | AliITSUDigitPix::AliITSUDigitPix(const Int_t *digits,const Int_t *tracks,const Int_t *hits) |
61 | : fSignalPix(digits[2]) | |
62 | , fROCycle(digits[3]) | |
a84c4b15 | 63 | { |
64 | // Creates a simulated pixel digit object | |
65 | ||
66 | for(Int_t i=0; i<fgkSize; i++) { | |
67 | fTracks[i] = tracks[i]; | |
68 | fHits[i] = hits[i]; | |
69 | } // end for i | |
70 | fCoord1 = digits[0]; | |
71 | fCoord2 = digits[1]; | |
72 | fSignal = 1; | |
73 | } | |
74 | ||
75 | //______________________________________________________________________ | |
451f5018 | 76 | Int_t AliITSUDigitPix::GetListOfTracks(TArrayI &t) |
a84c4b15 | 77 | { |
78 | // Fills the TArrayI t with the tracks found in fTracks removing | |
79 | // duplicated tracks, but otherwise in the same order. It will return | |
80 | // the number of tracks and fill the remaining elements to the array | |
81 | // t with -1. | |
82 | // Inputs: | |
83 | // TArrayI &t Reference to a TArrayI to contain the list of | |
84 | // nonduplicated track numbers. | |
85 | // Output: | |
86 | // TArrayI &t The input array filled with the nonduplicated track | |
87 | // numbers. | |
88 | // Return: | |
89 | // Int_t The number of none -1 entries in the TArrayI t. | |
90 | Int_t nt = t.GetSize(); | |
91 | Int_t nth = this->GetNTracks(); | |
92 | Int_t n = 0,i,j; | |
93 | Bool_t inlist = kFALSE; | |
94 | ||
95 | t.Reset(-1); // -1 array. | |
96 | for(i=0;i<nth;i++) { | |
97 | if(this->GetTrack(i) == -1) continue; | |
98 | inlist = kFALSE; | |
99 | for(j=0;j<n;j++)if(this->GetTrack(i) == t.At(j)) inlist = kTRUE; | |
100 | if(!inlist){ // add to end of list | |
101 | t.AddAt(this->GetTrack(i),n); | |
102 | if(n<nt) n++; | |
103 | } // end if | |
104 | } // end for i | |
105 | return n; | |
106 | } | |
107 | ||
108 | //______________________________________________________________________ | |
451f5018 | 109 | void AliITSUDigitPix::Print(ostream *os) |
a84c4b15 | 110 | { |
111 | //Standard output format for this class | |
112 | Int_t i; | |
113 | ||
114 | AliITSdigit::Print(os); | |
115 | for(i=0;i<fgkSize;i++) *os <<","<< fTracks[i]; | |
116 | for(i=0;i<fgkSize;i++) *os <<","<< fHits[i]; | |
117 | *os << "," << fSignalPix; | |
b2679935 | 118 | *os << "," << fROCycle; |
a84c4b15 | 119 | } |
120 | ||
121 | //______________________________________________________________________ | |
451f5018 | 122 | void AliITSUDigitPix::Read(istream *os) |
a84c4b15 | 123 | { |
124 | //Standard input for this class | |
125 | Int_t i; | |
126 | ||
127 | AliITSdigit::Read(os); | |
128 | for(i=0;i<fgkSize;i++) *os >> fTracks[i]; | |
129 | for(i=0;i<fgkSize;i++) *os >> fHits[i]; | |
130 | *os >> fSignalPix; | |
b2679935 | 131 | *os >> fROCycle; |
a84c4b15 | 132 | } |
133 | ||
134 | //______________________________________________________________________ | |
451f5018 | 135 | ostream &operator<<(ostream &os,AliITSUDigitPix &source) |
a84c4b15 | 136 | { |
137 | // Standard output streaming function. | |
138 | ||
139 | source.Print(&os); | |
140 | return os; | |
141 | } | |
142 | ||
143 | //______________________________________________________________________ | |
451f5018 | 144 | istream &operator>>(istream &os,AliITSUDigitPix &source) |
a84c4b15 | 145 | { |
146 | // Standard output streaming function. | |
147 | ||
148 | source.Read(&os); | |
149 | return os; | |
150 | } |