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5289cf2f | 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 | /* $Id$ */ | |
17 | ||
5289cf2f | 18 | #include "AliMUONDigitMapA1.h" |
19 | #include "AliMUONDigit.h" | |
d3ea2ca8 | 20 | |
5289cf2f | 21 | #include "AliLog.h" |
22 | ||
d3ea2ca8 | 23 | #include <TObjArray.h> |
24 | #include <TMath.h> | |
25 | ||
5289cf2f | 26 | ClassImp(AliMUONDigitMapA1) |
27 | ||
28 | AliMUONDigitMapA1::AliMUONDigitMapA1() | |
29 | : fIdDE(0), | |
30 | fNpx(0), | |
31 | fNpy(0), | |
32 | fDigits(0), | |
33 | fMaxIndex(0), | |
34 | fHitMap(0) | |
35 | { | |
36 | // Default constructor | |
37 | ||
38 | } | |
39 | //________________________________________________________________________________ | |
d3ea2ca8 | 40 | AliMUONDigitMapA1::AliMUONDigitMapA1(Int_t idDE, Int_t npx, Int_t npy ) |
5289cf2f | 41 | { |
42 | // Constructor with new segmentation | |
43 | ||
5289cf2f | 44 | fIdDE = idDE; |
d3ea2ca8 | 45 | fNpx = npx; |
46 | fNpy = npy; | |
5289cf2f | 47 | fMaxIndex = fNpx * fNpy + fNpx ; |
48 | ||
49 | fHitMap = new Int_t[fMaxIndex]; | |
50 | Clear(); | |
51 | ||
52 | } | |
53 | //______________________________________________________________ | |
54 | AliMUONDigitMapA1::AliMUONDigitMapA1(const AliMUONDigitMapA1& hitMap) | |
55 | : TObject(hitMap) | |
56 | { | |
57 | // Protected copy constructor | |
58 | ||
59 | AliFatal("Not implemented."); | |
60 | } | |
61 | //_________________________________ | |
62 | AliMUONDigitMapA1::~AliMUONDigitMapA1() | |
63 | { | |
64 | // Destructor | |
65 | if (fHitMap) delete[] fHitMap; | |
66 | } | |
67 | //______________________________________ | |
68 | void AliMUONDigitMapA1::Clear(const char *) | |
69 | { | |
70 | // Clear hitmap | |
71 | memset(fHitMap,0,sizeof(int)*fMaxIndex); | |
72 | } | |
73 | ||
74 | //_________________________________________________________ | |
75 | Int_t AliMUONDigitMapA1::CheckedIndex(Int_t ix, Int_t iy) const | |
76 | { | |
77 | // Return checked indices ix, iy | |
78 | Int_t index = iy * fNpx + ix; | |
b133692e | 79 | if ( index < 0 || index >= fMaxIndex ) { |
5289cf2f | 80 | AliWarning(Form("index outside array idDE %d ix %d iy %d MaxIndex %d index %d Npx %d Npy %d", |
81 | fIdDE, ix,iy, fMaxIndex, index, fNpx, fNpy)); | |
82 | return fMaxIndex-1; | |
83 | } else { | |
84 | return index; | |
85 | } | |
86 | } | |
87 | //_____________________________ | |
88 | void AliMUONDigitMapA1::FillHits(TObjArray* digits) | |
89 | { | |
90 | // Fill hits from digits list | |
91 | fDigits = digits; | |
92 | Int_t ndigits = fDigits->GetEntriesFast(); | |
93 | if (!ndigits) return; | |
94 | AliMUONDigit *dig; | |
95 | for (Int_t ndig = 0; ndig < ndigits; ndig++) { | |
96 | dig = (AliMUONDigit*)fDigits->UncheckedAt(ndig); | |
97 | SetHit(dig->PadX(),dig->PadY(),ndig); | |
98 | } | |
99 | } | |
100 | //___________________________________________________________ | |
101 | void AliMUONDigitMapA1::SetHit(Int_t ix, Int_t iy, Int_t idigit) | |
102 | { | |
103 | // Assign digit to hit cell ix,iy | |
104 | ||
105 | fHitMap[CheckedIndex(ix, iy)] = idigit + 1; | |
106 | } | |
107 | //_______________________________________________ | |
108 | void AliMUONDigitMapA1::DeleteHit(Int_t ix, Int_t iy) | |
109 | { | |
110 | // Delete hit at cell ix,iy | |
111 | ||
112 | fHitMap[CheckedIndex(ix, iy)]=0; | |
113 | } | |
114 | //_____________________________________________ | |
115 | void AliMUONDigitMapA1::FlagHit(Int_t ix, Int_t iy) | |
116 | { | |
117 | // Flag hit as used | |
118 | fHitMap[CheckedIndex(ix, iy)]= | |
119 | -TMath::Abs(fHitMap[CheckedIndex(ix, iy)]); | |
120 | } | |
121 | //________________________________________________________ | |
122 | Int_t AliMUONDigitMapA1::GetHitIndex(Int_t ix, Int_t iy) const | |
123 | { | |
124 | // Get absolute value of contents of hit cell ix,iy | |
125 | return TMath::Abs(fHitMap[CheckedIndex(ix, iy)])-1; | |
126 | } | |
127 | //_______________________________________________________ | |
128 | TObject* AliMUONDigitMapA1::GetHit(Int_t ix, Int_t iy) const | |
129 | { | |
130 | // Get pointer to object at hit cell ix, iy | |
131 | // Force crash if index does not exist ! (Manu) | |
132 | Int_t index = GetHitIndex(ix,iy); | |
133 | return (index <0) ? 0 : fDigits->UncheckedAt(GetHitIndex(ix,iy)); | |
134 | } | |
135 | //_________________________________________________ | |
136 | FlagType AliMUONDigitMapA1::TestHit(Int_t ix, Int_t iy) | |
137 | { | |
138 | // Check if hit cell is empty, used or unused | |
139 | // | |
140 | Int_t index = CheckedIndex(ix, iy); | |
141 | if (index<0 || index >= fMaxIndex) return kEmpty; | |
142 | ||
143 | Int_t inf = fHitMap[index]; | |
144 | if (inf < 0) { | |
145 | return kUsed; | |
146 | } else if (inf == 0) { | |
147 | return kEmpty; | |
148 | } else { | |
149 | return kUnused; | |
150 | } | |
151 | } | |
152 | //________________________________________________________________________ | |
153 | AliMUONDigitMapA1 & AliMUONDigitMapA1::operator = (const AliMUONDigitMapA1 & rhs) | |
154 | { | |
155 | // Protected assignement operator | |
156 | ||
157 | if (this == &rhs) return *this; | |
158 | ||
159 | AliFatal( "Not implemented."); | |
160 | ||
161 | return *this; | |
162 | } | |
163 | ||
164 | ||
165 | ||
166 | ||
167 |