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61bc56b3 | 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 | // Manager class for one CPV module // | |
22 | // // | |
23 | // Author: Yuri Kharlov, IHEP, Protvino // | |
24 | // e-mail: Yuri.Kharlov@cern.ch // | |
25 | // Last modified: 2 November 2000 // | |
26 | //////////////////////////////////////////////// | |
27 | ||
28 | // --- ROOT system --- | |
29 | #include <TTree.h> | |
30 | ||
31 | // --- Standard library --- | |
32 | #include <stdio.h> | |
33 | #include <string.h> | |
34 | #include <stdlib.h> | |
35 | ||
36 | // --- galice header files --- | |
37 | #include "AliRun.h" | |
38 | #include "AliPHOSCPVModule.h" | |
39 | #include "AliPHOSCPVHit.h" | |
40 | ||
41 | //============================================================================== | |
42 | // AliPHOSCPVModule | |
43 | //============================================================================== | |
44 | ||
45 | ClassImp(AliPHOSCPVModule) | |
46 | ||
47 | //______________________________________________________________________________ | |
48 | ||
49 | AliPHOSCPVModule::AliPHOSCPVModule(void) { | |
50 | // | |
51 | // Allocate an array of hits | |
52 | // | |
53 | ||
54 | if ( NULL==(fHits=new TClonesArray("AliPHOSCPVHit",100)) ) { | |
55 | Error("CPV","Can not create array of hits"); | |
56 | exit(1); | |
57 | } | |
58 | } | |
59 | ||
60 | //______________________________________________________________________________ | |
61 | ||
62 | AliPHOSCPVModule::~AliPHOSCPVModule(void) | |
63 | { | |
64 | Clear(); | |
65 | } | |
66 | ||
67 | //______________________________________________________________________________ | |
68 | ||
69 | void AliPHOSCPVModule::Clear(Option_t *opt="") | |
70 | { | |
71 | // Clear hit information | |
72 | ||
73 | fHits -> Clear(opt); | |
74 | } | |
75 | ||
76 | //______________________________________________________________________________ | |
77 | ||
78 | void AliPHOSCPVModule::AddHit(TLorentzVector p, Float_t *xy, Int_t ipart) | |
79 | { | |
80 | // | |
81 | // Add this hit to the hit list in CPV detector. | |
82 | // | |
83 | ||
84 | TClonesArray &lhits = *(TClonesArray *)fHits; | |
85 | new(lhits[fHits->GetEntriesFast()]) AliPHOSCPVHit(p,xy,ipart); | |
86 | } | |
87 | ||
88 | //______________________________________________________________________________ | |
89 | ||
90 | void AliPHOSCPVModule::Print(Option_t *opt) | |
91 | { | |
92 | // | |
93 | // Print AliPHOSCPVModule information. | |
94 | // options: 'p' - print hits in the module | |
95 | // | |
96 | ||
97 | Int_t nhits,hit; | |
98 | if (strcmp(opt,"p")==0) { | |
99 | printf ("CPV module has %d hits\n",nhits=fHits->GetEntriesFast()); | |
100 | for (hit=0;hit<nhits;hit++) { | |
101 | AliPHOSCPVHit *cpvHit = (AliPHOSCPVHit*)fHits->UncheckedAt(hit); | |
102 | cpvHit->Print(); | |
103 | } | |
104 | } | |
105 | } | |
106 | ||
107 | //______________________________________________________________________________ | |
108 | ||
109 | void AliPHOSCPVModule::MakeBranch(Int_t i) | |
110 | { | |
111 | // | |
112 | // Create a new branch for a CPV module #i in the current Root Tree | |
113 | // | |
114 | ||
115 | char branchname[10]; | |
116 | sprintf(branchname,"CPV%d",i); | |
117 | gAlice->TreeH()->Branch(branchname,&fHits, 1000); | |
118 | } | |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | void AliPHOSCPVModule::SetTreeAddress(Int_t i) | |
122 | { | |
123 | // | |
124 | // Set branch address for the Hits Tree for a CPV module #i | |
125 | // | |
126 | ||
127 | TBranch *branch; | |
128 | char branchname[20]; | |
129 | TTree *treeH = gAlice->TreeH(); | |
130 | if (treeH){ | |
131 | sprintf(branchname,"CPV%d",i); | |
132 | branch = treeH->GetBranch(branchname); | |
133 | if (branch) branch->SetAddress(&fHits); | |
134 | } | |
135 | } |