1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 /// This class provides access to EMCAL digits in raw data.
22 /// It loops over all EMCAL digits in the raw data given by the AliRawReader.
23 /// The Next method goes to the next digit. If there are no digits left
24 /// it returns kFALSE.
25 /// Several getters provide information about the current digit.
27 /// root > AliRawReaderFile rawReader(#event) ;
28 /// root > AliPHOSRawStream input(&rawReader) ;
29 /// root > while (input.Next()) .....
31 ///////////////////////////////////////////////////////////////////////////////
33 #include "AliEMCALRawStream.h"
34 #include "AliRawReader.h"
36 ClassImp(AliEMCALRawStream)
39 //_____________________________________________________________________________
40 AliEMCALRawStream::AliEMCALRawStream(AliRawReader* rawReader) :
41 AliAltroRawStream(rawReader),
47 // create an object to read EMCAL raw digits
49 SelectRawData("EMCAL");
51 fNoAltroMapping = kTRUE;
54 //_____________________________________________________________________________
55 AliEMCALRawStream::AliEMCALRawStream(const AliEMCALRawStream& stream) :
56 AliAltroRawStream(stream),
62 Fatal("AliEMCALRawStream", "copy constructor not implemented");
65 //_____________________________________________________________________________
66 AliEMCALRawStream& AliEMCALRawStream::operator = (const AliEMCALRawStream&
69 Fatal("operator =", "assignment operator not implemented");
73 //_____________________________________________________________________________
74 AliEMCALRawStream::~AliEMCALRawStream()
79 //_____________________________________________________________________________
80 void AliEMCALRawStream::Reset()
82 // reset emcal raw stream params
83 AliAltroRawStream::Reset();
84 fId = fPrevId = fModule = fPrevModule = -1;
87 //_____________________________________________________________________________
88 Bool_t AliEMCALRawStream::Next()
90 // Read next EMCAL signal
91 // Apply the EMCAL altro mapping to get
92 // the module and id indeces
93 fPrevModule = fModule;
95 if (AliAltroRawStream::Next()) {
96 // if (IsNewHWAddress())
104 //_____________________________________________________________________________
105 void AliEMCALRawStream::ApplyAltroMapping()
107 // Take the DDL index, load
108 // the corresponding altro mapping
109 // object and fill the module and id indeces
110 fModule = fSegmentation[0];
111 fId = fSegmentation[2];