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af095430 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2003, 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 | /* $Id$ */ | |
16 | ||
17 | // Storing digits in a binary file | |
18 | // according to the DDL mapping | |
19 | // To be used in Alice Data Challenges | |
20 | // This class is used by AliVZERODDL.C macro | |
d983817d | 21 | // Author: B. Cheynis |
af095430 | 22 | |
23 | #include <Riostream.h> | |
24 | #include <TObjArray.h> | |
d983817d | 25 | #include "AliRawDataHeader.h" |
af095430 | 26 | #include "AliVZEROBuffer.h" |
27 | ||
28 | //#include "TFile.h" | |
29 | //#include "TTree.h" | |
30 | ||
31 | ClassImp(AliVZEROBuffer) | |
0b2bea8b | 32 | |
33 | //_____________________________________________________________________________ | |
34 | AliVZEROBuffer::AliVZEROBuffer():TObject(), | |
35 | fVerbose(0), | |
36 | f(), | |
37 | fNumberOfDigits(0) | |
38 | { | |
39 | // | |
40 | // default constructor | |
41 | // | |
42 | } | |
af095430 | 43 | //_____________________________________________________________________________ |
0b2bea8b | 44 | AliVZEROBuffer::AliVZEROBuffer(const char* fileName):TObject(), |
45 | fVerbose(0), | |
46 | f(), | |
47 | fNumberOfDigits(0) | |
48 | { | |
af095430 | 49 | // Constructor |
50 | #ifndef __DECCXX | |
51 | f.open(fileName,ios::binary|ios::out); | |
52 | #else | |
53 | f.open(fileName,ios::out); | |
54 | #endif | |
55 | // fout=new TFile(fileName,"recreate"); | |
56 | // tree=new TTree("tree","Values"); | |
d983817d | 57 | AliRawDataHeader header; |
58 | f.write((char*)(&header), sizeof(header)); | |
0b2bea8b | 59 | |
af095430 | 60 | } |
61 | ||
62 | //_____________________________________________________________________________ | |
63 | AliVZEROBuffer::~AliVZEROBuffer(){ | |
64 | // Destructor, it closes the IO stream | |
d983817d | 65 | AliRawDataHeader header; |
66 | header.fSize = f.tellp(); | |
67 | header.SetAttribute(0); // valid data | |
68 | f.seekp(0); | |
69 | f.write((char*)(&header), sizeof(header)); | |
af095430 | 70 | f.close(); |
71 | //delete tree; | |
72 | //delete fout; | |
73 | } | |
74 | ||
75 | //_____________________________________________________________________________ | |
0b2bea8b | 76 | AliVZEROBuffer::AliVZEROBuffer(const AliVZEROBuffer &source):TObject(source), |
77 | fVerbose(0), | |
78 | f(), | |
79 | fNumberOfDigits(0) | |
80 | ||
81 | { | |
af095430 | 82 | // Copy Constructor |
83 | this->fVerbose=source.fVerbose; | |
84 | return; | |
85 | } | |
86 | ||
87 | //_____________________________________________________________________________ | |
0b2bea8b | 88 | AliVZEROBuffer& AliVZEROBuffer::operator=(const AliVZEROBuffer &source) |
89 | ||
90 | { | |
af095430 | 91 | //Assigment operator |
92 | this->fVerbose=source.fVerbose; | |
93 | return *this; | |
94 | } | |
95 | ||
96 | //_____________________________________________________________________________ | |
7caec66b | 97 | void AliVZEROBuffer::WriteBinary(Int_t cell,Int_t ADC, Int_t Time){ |
af095430 | 98 | // It writes VZERO digits as a raw data file. |
99 | // Being called by AliVZERODDL.C | |
100 | ||
101 | struct DataFile{ | |
102 | Int_t cell; | |
103 | Int_t ADC; | |
7caec66b | 104 | Int_t Time; |
af095430 | 105 | }; |
106 | ||
107 | DataFile data; | |
108 | data.cell = cell; | |
109 | data.ADC = ADC; | |
7caec66b | 110 | data.Time = Time; |
af095430 | 111 | |
af095430 | 112 | fNumberOfDigits++; |
113 | f.write((char*)(&data),sizeof(data)); | |
114 | ||
115 | } | |
116 |