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dc2e6604 | 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 | // // | |
18 | // HLT TRD cluster finder // | |
19 | // // | |
20 | /////////////////////////////////////////////////////////////////////////////// | |
21 | ||
22 | #include "AliHLTTRDClusterizer.h" | |
23 | #include "AliTRDgeometry.h" | |
24 | #include "AliTRDcluster.h" | |
25 | #include "AliTRDReconstructor.h" | |
26 | #include <TClonesArray.h> | |
27 | ||
18ada816 | 28 | ClassImp(AliHLTTRDClusterizer) |
dc2e6604 | 29 | |
30 | //_____________________________________________________________________________ | |
31 | AliHLTTRDClusterizer::AliHLTTRDClusterizer(const AliTRDReconstructor *const rec) | |
32 | :AliTRDclusterizer(rec) | |
775f67d7 | 33 | ,fClMemBlock(NULL) |
34 | ,fTrMemBlock(NULL) | |
35 | ,fTrMemCurrPtr(NULL) | |
dc2e6604 | 36 | { |
37 | // | |
38 | // AliHLTTRDClusterizer default constructor | |
39 | // | |
40 | } | |
41 | ||
42 | //_____________________________________________________________________________ | |
43 | AliHLTTRDClusterizer::AliHLTTRDClusterizer(const Text_t *const name, const Text_t *const title, const AliTRDReconstructor *const rec) | |
44 | : AliTRDclusterizer(name,title,rec) | |
775f67d7 | 45 | ,fClMemBlock(NULL) |
46 | ,fTrMemBlock(NULL) | |
47 | ,fTrMemCurrPtr(NULL) | |
dc2e6604 | 48 | { |
49 | // | |
50 | // AliHLTTRDClusterizer constructor | |
51 | // | |
52 | } | |
53 | ||
54 | //_____________________________________________________________________________ | |
55 | AliHLTTRDClusterizer::AliHLTTRDClusterizer(const AliHLTTRDClusterizer& c) | |
56 | : AliTRDclusterizer(c) | |
775f67d7 | 57 | ,fClMemBlock(NULL) |
58 | ,fTrMemBlock(NULL) | |
59 | ,fTrMemCurrPtr(NULL) | |
dc2e6604 | 60 | { |
61 | // | |
62 | // AliHLTTRDClusterizer copy constructor | |
63 | // | |
64 | } | |
65 | ||
66 | //_____________________________________________________________________________ | |
67 | AliHLTTRDClusterizer& AliHLTTRDClusterizer::operator=(const AliHLTTRDClusterizer& c) | |
68 | { | |
69 | // | |
70 | // Assignment operator | |
71 | // | |
72 | ||
73 | if(this!=&c) | |
74 | c.Copy(*this); | |
75 | return *this; | |
76 | } | |
77 | ||
78 | //_____________________________________________________________________________ | |
79 | void AliHLTTRDClusterizer::Copy(TObject& c) const | |
80 | { | |
81 | // | |
82 | // Copy function | |
83 | // | |
84 | ||
775f67d7 | 85 | ((AliHLTTRDClusterizer&)c).fClMemBlock = NULL; |
86 | ((AliHLTTRDClusterizer&)c).fTrMemBlock = NULL; | |
87 | ((AliHLTTRDClusterizer&)c).fTrMemCurrPtr = NULL; | |
dc2e6604 | 88 | } |
89 | ||
90 | //_____________________________________________________________________________ | |
91 | void AliHLTTRDClusterizer::AddClusterToArray(AliTRDcluster *cluster) | |
92 | { | |
93 | // | |
94 | // Add a cluster to the array | |
95 | // | |
96 | ||
775f67d7 | 97 | AliHLTTRDCluster *ptr = &(((AliHLTTRDCluster*)GetClMemBlock())[fNoOfClusters]); |
dc2e6604 | 98 | new(ptr) AliHLTTRDCluster(cluster); |
99 | } | |
775f67d7 | 100 | |
101 | //_____________________________________________________________________________ | |
102 | void AliHLTTRDClusterizer::AddTrackletsToArray() | |
103 | { | |
104 | // | |
105 | // Add the online tracklets of this chamber to the array | |
106 | // | |
107 | ||
108 | // memcpy(&(((UInt_t*)GetTrMemBlock())[fNoOfTracklets]),fTrackletContainer[0],256*sizeof(UInt_t)); | |
109 | // memcpy(&(((UInt_t*)GetTrMemBlock())[fNoOfTracklets+256]),fTrackletContainer[1],256*sizeof(UInt_t)); | |
110 | ||
111 | // fNoOfTracklets += 512; | |
112 | ||
113 | UInt_t* trackletword; | |
114 | AliHLTTRDTrackletWordArray* trklArr = new(fTrMemCurrPtr) AliHLTTRDTrackletWordArray(fDet); | |
115 | fTrMemCurrPtr += sizeof(AliHLTTRDTrackletWordArray); | |
116 | for(Int_t side=0; side<2; side++) | |
117 | { | |
118 | Int_t trkl=0; | |
119 | trackletword=fTrackletContainer[side]; | |
120 | while(trackletword[trkl]>0){ | |
121 | trkl++; | |
122 | } | |
123 | memcpy(fTrMemCurrPtr,fTrackletContainer[side],trkl*sizeof(UInt_t)); | |
124 | fTrMemCurrPtr += trkl*sizeof(UInt_t); | |
125 | trklArr->fCount += trkl; | |
126 | } | |
127 | ||
128 | // fTrackletContainer[0]+=256; | |
129 | // fTrackletContainer[1]+=256; | |
130 | // fNoOfTracklets += 512; | |
131 | ||
132 | } |