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a9e2aefa | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
a9e2aefa | 17 | |
d19b6003 | 18 | // ----------------------- |
19 | // Class AliMUONHitMapA1 | |
20 | // ----------------------- | |
21 | // Implements AliHitMap as a 1-dim array | |
22 | // ... | |
23 | ||
a9e2aefa | 24 | #include "AliMUONHitMapA1.h" |
a9e2aefa | 25 | #include "AliMUONDigit.h" |
08ee0858 | 26 | |
8c343c7c | 27 | #include "AliLog.h" |
a9e2aefa | 28 | |
08ee0858 | 29 | #include <TObjArray.h> |
30 | #include <TMath.h> | |
31 | ||
a9e2aefa | 32 | ClassImp(AliMUONHitMapA1) |
33 | ||
30178c30 | 34 | AliMUONHitMapA1::AliMUONHitMapA1() |
35 | : AliHitMap() | |
0a5f9c41 | 36 | { |
d19b6003 | 37 | /// Default constructor |
0a5f9c41 | 38 | fNpx = 0; |
39 | fNpy = 0; | |
40 | fMaxIndex = 0; | |
41 | ||
42 | fHitMap = 0; | |
43 | fDigits = 0; | |
0a5f9c41 | 44 | } |
e856ab99 | 45 | |
fed772f3 | 46 | //________________________________________________________________________________ |
08ee0858 | 47 | AliMUONHitMapA1::AliMUONHitMapA1(Int_t npx, Int_t npy, TObjArray* dig) |
fed772f3 | 48 | : AliHitMap() |
49 | { | |
d19b6003 | 50 | /// Standard constructor |
51 | ||
08ee0858 | 52 | fNpx = npx; |
53 | fNpy = npy; | |
fed772f3 | 54 | fMaxIndex=2*(fNpx+1)*2*(fNpy+1)+2*fNpy; |
55 | ||
56 | fHitMap = new Int_t[fMaxIndex]; | |
57 | fDigits = dig; | |
58 | Clear(); | |
59 | } | |
60 | //______________________________________________________________ | |
30178c30 | 61 | AliMUONHitMapA1::AliMUONHitMapA1(const AliMUONHitMapA1 & hitMap) |
62 | : AliHitMap(hitMap) | |
a9e2aefa | 63 | { |
d19b6003 | 64 | /// Protected copy constructor |
30178c30 | 65 | |
8c343c7c | 66 | AliFatal("Not implemented."); |
a9e2aefa | 67 | } |
fed772f3 | 68 | //_________________________________ |
a9e2aefa | 69 | AliMUONHitMapA1::~AliMUONHitMapA1() |
70 | { | |
d19b6003 | 71 | /// Destructor |
a9e2aefa | 72 | if (fHitMap) delete[] fHitMap; |
73 | } | |
fed772f3 | 74 | //______________________________________ |
ef42d733 | 75 | void AliMUONHitMapA1::Clear(const char *) |
a9e2aefa | 76 | { |
d19b6003 | 77 | /// Clear hitmap |
a9e2aefa | 78 | memset(fHitMap,0,sizeof(int)*fMaxIndex); |
79 | } | |
fed772f3 | 80 | //___________________________________________________ |
d91b86b7 | 81 | Bool_t AliMUONHitMapA1::ValidateHit(Int_t ix, Int_t iy) |
82 | { | |
d19b6003 | 83 | /// Check if pad coordinates are within boundaries |
84 | ||
d91b86b7 | 85 | // printf("\n Validate %d %d %d %d", ix, iy, fNpx, fNpy); |
86 | ||
87 | return (TMath::Abs(ix) <= fNpx && TMath::Abs(iy) <= fNpy); | |
88 | } | |
fed772f3 | 89 | //_________________________________________________________ |
94de3818 | 90 | Int_t AliMUONHitMapA1::CheckedIndex(Int_t ix, Int_t iy) const |
a9e2aefa | 91 | { |
d19b6003 | 92 | /// Return checked indices ix, iy |
a9e2aefa | 93 | Int_t index=2*fNpy*(ix+fNpx)+(iy+fNpy); |
796d78be | 94 | if ( index < 0 || index >= fMaxIndex ) { |
95 | AliWarning(Form("index outside array ix %d iy %d MaxIndex %d index %d Npx %d Npy %d", | |
96 | ix, iy, fMaxIndex, index, fNpx, fNpy)); | |
a9e2aefa | 97 | return fMaxIndex-1; |
98 | } else { | |
99 | return index; | |
100 | } | |
101 | } | |
fed772f3 | 102 | //_____________________________ |
a9e2aefa | 103 | void AliMUONHitMapA1::FillHits() |
104 | { | |
d19b6003 | 105 | /// Fill hits from digits list |
a9e2aefa | 106 | Int_t ndigits = fDigits->GetEntriesFast(); |
107 | //printf("\n Filling hits into HitMap\n"); | |
108 | //printf("FindRawClusters -- ndigits %d \n",ndigits); | |
109 | if (!ndigits) return; | |
110 | AliMUONDigit *dig; | |
2186f543 | 111 | for (Int_t ndig=0; ndig<ndigits; ndig++) { |
a9e2aefa | 112 | dig = (AliMUONDigit*)fDigits->UncheckedAt(ndig); |
1939e822 | 113 | SetHit(dig->PadX(),dig->PadY(),ndig); |
a9e2aefa | 114 | } |
115 | } | |
fed772f3 | 116 | //___________________________________________________________ |
a9e2aefa | 117 | void AliMUONHitMapA1::SetHit(Int_t ix, Int_t iy, Int_t idigit) |
118 | { | |
d19b6003 | 119 | /// Assign digit to hit cell ix,iy |
120 | ||
a9e2aefa | 121 | // fHitMap[kMaxNpady*(ix+fNpx)+(iy+fNpy)]=idigit+1; |
122 | fHitMap[CheckedIndex(ix, iy)]=idigit+1; | |
123 | } | |
fed772f3 | 124 | //_______________________________________________ |
a9e2aefa | 125 | void AliMUONHitMapA1::DeleteHit(Int_t ix, Int_t iy) |
126 | { | |
d19b6003 | 127 | /// Delete hit at cell ix,iy |
128 | ||
a9e2aefa | 129 | // fHitMap[kMaxNpady*(ix+fNpx)+(iy+fNpy)]=0; |
130 | fHitMap[CheckedIndex(ix, iy)]=0; | |
131 | } | |
fed772f3 | 132 | //_____________________________________________ |
a9e2aefa | 133 | void AliMUONHitMapA1::FlagHit(Int_t ix, Int_t iy) |
134 | { | |
d19b6003 | 135 | /// Flag hit as used |
a9e2aefa | 136 | fHitMap[CheckedIndex(ix, iy)]= |
137 | -TMath::Abs(fHitMap[CheckedIndex(ix, iy)]); | |
138 | } | |
fed772f3 | 139 | //________________________________________________________ |
94de3818 | 140 | Int_t AliMUONHitMapA1::GetHitIndex(Int_t ix, Int_t iy) const |
a9e2aefa | 141 | { |
d19b6003 | 142 | /// Get absolute value of contents of hit cell ix,iy |
a9e2aefa | 143 | return TMath::Abs(fHitMap[CheckedIndex(ix, iy)])-1; |
144 | } | |
fed772f3 | 145 | //_______________________________________________________ |
94de3818 | 146 | TObject* AliMUONHitMapA1::GetHit(Int_t ix, Int_t iy) const |
a9e2aefa | 147 | { |
d19b6003 | 148 | /// Get pointer to object at hit cell ix, iy |
149 | /// Force crash if index does not exist ! (Manu) | |
a9e2aefa | 150 | Int_t index=GetHitIndex(ix,iy); |
151 | return (index <0) ? 0 : fDigits->UncheckedAt(GetHitIndex(ix,iy)); | |
152 | } | |
fed772f3 | 153 | //_________________________________________________ |
a9e2aefa | 154 | FlagType AliMUONHitMapA1::TestHit(Int_t ix, Int_t iy) |
155 | { | |
d19b6003 | 156 | /// Check if hit cell is empty, used or unused |
157 | ||
d24d9982 | 158 | Int_t index = CheckedIndex(ix, iy); |
159 | if (index<0 || index >= fMaxIndex) return kEmpty; | |
160 | ||
161 | Int_t inf=fHitMap[index]; | |
a9e2aefa | 162 | if (inf < 0) { |
163 | return kUsed; | |
164 | } else if (inf == 0) { | |
165 | return kEmpty; | |
166 | } else { | |
167 | return kUnused; | |
168 | } | |
169 | } | |
fed772f3 | 170 | //________________________________________________________________________ |
30178c30 | 171 | AliMUONHitMapA1 & AliMUONHitMapA1::operator = (const AliMUONHitMapA1 & rhs) |
a9e2aefa | 172 | { |
d19b6003 | 173 | /// Protected assignement operator |
30178c30 | 174 | |
175 | if (this == &rhs) return *this; | |
176 | ||
8c343c7c | 177 | AliFatal( "Not implemented."); |
30178c30 | 178 | |
179 | return *this; | |
a9e2aefa | 180 | } |
181 | ||
182 | ||
bad7e393 | 183 | |
184 | ||
185 |