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5802cf2d | 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 | // This class handles the mapping of the Altro channels | |
17 | // The mapping is read from an external mapping files | |
16e29964 | 18 | // The class is used as a base class by TPC,PHOS and FMD |
5802cf2d | 19 | // Author: C.Cheshkov |
20 | ||
21 | #include "AliAltroMapping.h" | |
22 | #include "AliLog.h" | |
23 | #include <Riostream.h> | |
24 | //#include <stdlib.h> | |
25 | ||
26 | ||
27 | ClassImp(AliAltroMapping) | |
28 | ||
cc934096 | 29 | //_____________________________________________________________________________ |
30 | AliAltroMapping::AliAltroMapping(): | |
31 | fIn(NULL), | |
32 | fNumberOfChannels(0), | |
33 | fMaxHWAddress(0) | |
34 | { | |
35 | // Default constructor | |
36 | } | |
37 | ||
5802cf2d | 38 | //_____________________________________________________________________________ |
39 | AliAltroMapping::AliAltroMapping(const char *mappingFile): | |
16e29964 | 40 | fIn(NULL), |
5802cf2d | 41 | fNumberOfChannels(0), |
cc934096 | 42 | fMaxHWAddress(0) |
5802cf2d | 43 | { |
44 | // Constructor | |
45 | // Reads the mapping from an external file | |
46 | if (mappingFile) | |
16e29964 | 47 | OpenMappingFile(mappingFile); |
5802cf2d | 48 | else |
49 | AliFatal("Mapping file not specified !"); | |
50 | } | |
51 | ||
52 | //_____________________________________________________________________________ | |
53 | AliAltroMapping::~AliAltroMapping() | |
54 | { | |
69776907 | 55 | CloseMappingFile(); |
5802cf2d | 56 | // destructor |
5802cf2d | 57 | } |
58 | ||
59 | //_____________________________________________________________________________ | |
60 | AliAltroMapping::AliAltroMapping(const AliAltroMapping& mapping): | |
61 | TObject(mapping), | |
16e29964 | 62 | fIn(mapping.fIn), |
5802cf2d | 63 | fNumberOfChannels(mapping.fNumberOfChannels), |
cc934096 | 64 | fMaxHWAddress(mapping.fMaxHWAddress) |
5802cf2d | 65 | { |
66 | // Copy Constructor | |
67 | ||
68 | Fatal("AliAltroMapping", "copy constructor not implemented"); | |
69 | } | |
70 | ||
71 | //_____________________________________________________________________________ | |
72 | AliAltroMapping& AliAltroMapping::operator = (const AliAltroMapping& /*mapping*/) | |
73 | { | |
74 | //Assigment operator | |
75 | ||
76 | Fatal("operator =", "assignment operator not implemented"); | |
77 | return *this; | |
78 | } | |
79 | ||
80 | //_____________________________________________________________________________ | |
16e29964 | 81 | Bool_t AliAltroMapping::OpenMappingFile(const char *mappingFile) |
5802cf2d | 82 | { |
83 | // Initalizes the ALTRO mapping from a file | |
84 | // Look at the TPC module for the format of | |
85 | // the mapping file | |
16e29964 | 86 | fIn = new ifstream(mappingFile); |
87 | if (!*fIn) { | |
5802cf2d | 88 | AliFatal(Form("Missing mapping file (%s) !",mappingFile)); |
89 | return kFALSE; | |
90 | } | |
16e29964 | 91 | if (!(*fIn >> fNumberOfChannels)) { |
5802cf2d | 92 | AliFatal(Form("Syntax of the mapping file is wrong (%s) !",mappingFile)); |
93 | return kFALSE; | |
94 | } | |
cc934096 | 95 | if (!(*fIn >> fMaxHWAddress)) { |
5802cf2d | 96 | AliFatal(Form("Syntax of the mapping file is wrong (%s) !",mappingFile)); |
97 | return kFALSE; | |
98 | } | |
5802cf2d | 99 | |
5802cf2d | 100 | return kTRUE; |
101 | } | |
102 | ||
103 | //_____________________________________________________________________________ | |
16e29964 | 104 | Bool_t AliAltroMapping::CloseMappingFile() |
5802cf2d | 105 | { |
16e29964 | 106 | // Closes the external mapping |
107 | // file | |
108 | if (fIn) { | |
109 | fIn->close(); | |
69776907 | 110 | delete fIn; |
16e29964 | 111 | fIn = NULL; |
5802cf2d | 112 | } |
5802cf2d | 113 | |
16e29964 | 114 | return kTRUE; |
5802cf2d | 115 | } |