]>
Commit | Line | Data |
---|---|---|
2da3485f | 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 | $Log $ | |
18 | */ | |
19 | ||
20 | ||
21 | #include "AliRICHTresholdMap.h" | |
a2f7eaf6 | 22 | #include "AliSegmentation.h" |
2da3485f | 23 | #include "AliRICHDigit.h" |
24 | ||
25 | #include <TObjArray.h> | |
26 | #include <TMath.h> | |
27 | ||
28 | ClassImp(AliRICHTresholdMap) | |
29 | ||
30 | ||
a2f7eaf6 | 31 | AliRICHTresholdMap::AliRICHTresholdMap(AliSegmentation *seg) |
2da3485f | 32 | { |
33 | ||
34 | // Constructor for AliRICHTresholdMap | |
35 | ||
36 | fSegmentation = seg; | |
37 | fNpx = fSegmentation->Npx(); | |
38 | fNpy = fSegmentation->Npy(); | |
39 | fMaxIndex=2*(fNpx+1)*2*(fNpy+1)+2*fNpy; | |
40 | ||
41 | fHitMap = new Int_t[fMaxIndex]; | |
42 | Clear(); | |
43 | } | |
44 | ||
45 | ||
46 | AliRICHTresholdMap::~AliRICHTresholdMap() | |
47 | { | |
48 | // Destructor | |
49 | // if (fDigits) delete fDigits; | |
50 | if (fHitMap) delete[] fHitMap; | |
51 | } | |
52 | ||
6643ccf0 | 53 | void AliRICHTresholdMap::Clear(const char *opt) |
2da3485f | 54 | { |
55 | ||
56 | // Clear contents of hit map | |
57 | ||
58 | memset(fHitMap,0,sizeof(int)*fMaxIndex); | |
59 | } | |
60 | ||
a2f7eaf6 | 61 | Int_t AliRICHTresholdMap::CheckedIndex(Int_t ix, Int_t iy) const |
2da3485f | 62 | { |
63 | ||
64 | // Check if index is valid | |
65 | ||
66 | Int_t index=2*fNpy*(ix+fNpx)+(iy+fNpy); | |
67 | if (index > fMaxIndex) { | |
68 | printf("\n \n \n Try to read/write outside array !!!! \n \n %d %d %d %d %d %d",ix,iy, fMaxIndex, index, fNpx, fNpy); | |
69 | return fMaxIndex-1; | |
70 | } else { | |
71 | return index; | |
72 | } | |
73 | } | |
74 | ||
75 | ||
76 | void AliRICHTresholdMap::FillHits() | |
77 | { | |
78 | ||
79 | // Dummy | |
80 | } | |
81 | ||
82 | ||
83 | void AliRICHTresholdMap::SetHit(Int_t ix, Int_t iy, Int_t charge) | |
84 | { | |
85 | // | |
86 | // Set current hit | |
87 | // fHitMap[kMaxNpady*(ix+fNpx)+(iy+fNpy)]=idigit+1; | |
88 | ||
89 | fHitMap[CheckedIndex(ix, iy)]=charge; | |
90 | } | |
91 | ||
92 | void AliRICHTresholdMap::DeleteHit(Int_t ix, Int_t iy) | |
93 | { | |
94 | // Delete hit | |
95 | // | |
96 | // fHitMap[kMaxNpady*(ix+fNpx)+(iy+fNpy)]=0; | |
97 | fHitMap[CheckedIndex(ix, iy)]=0; | |
98 | } | |
99 | ||
100 | void AliRICHTresholdMap::FlagHit(Int_t ix, Int_t iy) | |
101 | { | |
102 | // | |
103 | // Flag hit | |
104 | ||
105 | fHitMap[CheckedIndex(ix, iy)]= | |
106 | -TMath::Abs(fHitMap[CheckedIndex(ix, iy)]); | |
107 | } | |
108 | ||
a2f7eaf6 | 109 | Int_t AliRICHTresholdMap::GetHitIndex(Int_t ix, Int_t iy) const |
2da3485f | 110 | { |
111 | ||
112 | // Return hit coordinates from index | |
113 | ||
114 | //printf("ix:%d, iy:%d, index:%d\n",ix,iy,CheckedIndex(ix, iy)); | |
115 | ||
116 | return TMath::Abs(fHitMap[CheckedIndex(ix, iy)]); | |
117 | ||
118 | } | |
119 | ||
a2f7eaf6 | 120 | TObject* AliRICHTresholdMap::GetHit(Int_t ix, Int_t iy) const |
2da3485f | 121 | { |
122 | ||
123 | // Return index from coordinates | |
124 | ||
125 | Int_t index=GetHitIndex(ix,iy); | |
126 | if (index>0) | |
127 | return((TObject*) index); | |
128 | else | |
129 | return((TObject*) 0); | |
130 | } | |
131 | ||
132 | FlagType AliRICHTresholdMap::TestHit(Int_t ix, Int_t iy) | |
133 | { | |
134 | ||
135 | // Is there a hit? | |
136 | ||
137 | Int_t inf=fHitMap[CheckedIndex(ix, iy)]; | |
138 | if (inf < 0) { | |
139 | return kUsed; | |
140 | } else if (inf == 0) { | |
141 | return kEmpty; | |
142 | } else { | |
143 | return kUnused; | |
144 | } | |
145 | } | |
146 |