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88b2ce82 | 1 | /************************************************************************** |
2 | * This file is property of and copyright by the Experimental Nuclear * | |
3 | * Physics Group, Dep. of Physics * | |
4 | * University of Oslo, Norway, 2007 * | |
5 | * * | |
6 | * Author: Per Thomas Hille <perthi@fys.uio.no> for the ALICE HLT Project.* | |
7 | * Contributors are mentioned in the code where appropriate. * | |
8 | * Please report bugs to perthi@fys.uio.no * | |
9 | * * | |
10 | * Permission to use, copy, modify and distribute this software and its * | |
11 | * documentation strictly for non-commercial purposes is hereby granted * | |
12 | * without fee, provided that the above copyright notice appears in all * | |
13 | * copies and that both the copyright notice and this permission notice * | |
14 | * appear in the supporting documentation. The authors make no claims * | |
15 | * about the suitability of this software for any purpose. It is * | |
16 | * provided "as is" without express or implied warranty. * | |
17 | **************************************************************************/ | |
18 | #include "AliHLTEMCALMapper.h" | |
19 | ||
4f4b7ba4 | 20 | #include "AliHLTEMCALConstant.h" |
76ffc0ce | 21 | |
b850c417 | 22 | #include "assert.h" |
f808bdf6 | 23 | |
88b2ce82 | 24 | using namespace EmcalHLTConst; |
25 | ||
88b2ce82 | 26 | |
4d6be4cd | 27 | |
b850c417 | 28 | |
1a57dd60 | 29 | AliHLTEMCALMapper::AliHLTEMCALMapper(const unsigned long specification ) : AliHLTCaloMapper(specification, "EMCAL") |
88b2ce82 | 30 | { |
b850c417 | 31 | fCellSize = 6; |
4d6be4cd | 32 | InitAltroMapping(specification); |
88b2ce82 | 33 | InitDDLSpecificationMapping(); |
76ffc0ce | 34 | fIsInitializedMapping = true; //CRAP PTH, must check if the initilization actually went ok |
88b2ce82 | 35 | } |
36 | ||
4d6be4cd | 37 | |
88b2ce82 | 38 | AliHLTEMCALMapper::~AliHLTEMCALMapper() |
39 | { | |
40 | ||
41 | } | |
b850c417 | 42 | |
43 | ||
b850c417 | 44 | void |
45 | AliHLTEMCALMapper::GetLocalCoord(const int channelId, Float_t* localCoord) const | |
46 | { | |
47 | localCoord[0] = ( ( Float_t )(channelId&0x3f) - NXCOLUMNSMOD/2) * fCellSize; | |
48 | localCoord[1] = ( (Float_t)((channelId >> 6)&0x3f) - NZROWSMOD/2) * fCellSize; | |
49 | } | |
88b2ce82 | 50 | |
51 | ||
44175a17 | 52 | Bool_t |
4d6be4cd | 53 | AliHLTEMCALMapper::InitAltroMapping(const unsigned long specification ) |
88b2ce82 | 54 | { |
88b2ce82 | 55 | char *base = getenv("ALICE_ROOT"); |
4d6be4cd | 56 | int nChannels = 0; |
57 | int maxaddr = 0; | |
58 | int tmpHwaddr = 0; | |
88b2ce82 | 59 | int tmpZRow = 0; |
60 | int tmpXCol = 0; | |
61 | int tmpGain = 0; | |
62 | int res = 0; | |
63 | ||
64 | if(base !=0) | |
65 | { | |
4d6be4cd | 66 | sprintf(fFilepath, "%s/EMCAL/mapping/%s", base, DDL2RcuMapFileName( GetDDLFromSpec( specification ) ) ); |
b850c417 | 67 | sprintf(fFilepath, "%s/EMCAL/mapping/%s", base, DDL2RcuMapFileName( GetDDLFromSpec( specification ) ) ); |
68 | ||
88b2ce82 | 69 | FILE *fp = fopen(fFilepath, "r"); |
70 | if(fp != 0) | |
71 | { | |
4d6be4cd | 72 | res = fscanf(fp, "%d\n", &nChannels); |
73 | res = fscanf(fp, "%d\n", &maxaddr); | |
88b2ce82 | 74 | fHw2geomapPtr = new fAltromap[maxaddr +1]; |
75 | ||
76 | for(int i=0; i< maxaddr + 1 ; i ++) | |
77 | { | |
78 | fHw2geomapPtr[i].fXCol = 0; | |
79 | fHw2geomapPtr[i].fZRow = 0; | |
80 | fHw2geomapPtr[i].fGain = 0; | |
81 | } | |
82 | for(int i=0; i<nChannels; i ++) | |
83 | { | |
84 | res = fscanf(fp, "%d %d %d %d\n", &tmpHwaddr, &tmpXCol, &tmpZRow, &tmpGain); | |
4d6be4cd | 85 | |
88b2ce82 | 86 | if(tmpGain < 2) |
87 | { | |
4d6be4cd | 88 | fHw2geomapPtr[tmpHwaddr].fXCol = (char)tmpXCol; |
89 | fHw2geomapPtr[tmpHwaddr].fZRow = (char)tmpZRow; | |
90 | fHw2geomapPtr[tmpHwaddr].fGain = (char)tmpGain; | |
88b2ce82 | 91 | } |
92 | } | |
93 | fIsInitializedMapping = true; | |
94 | fclose(fp); | |
95 | } | |
96 | else | |
97 | { | |
4d6be4cd | 98 | fIsInitializedMapping = false; |
88b2ce82 | 99 | } |
100 | } | |
101 | else | |
102 | { | |
103 | fIsInitializedMapping = false; | |
104 | } | |
f92dcf21 | 105 | |
106 | return fIsInitializedMapping; | |
88b2ce82 | 107 | } |
108 | ||
109 | ||
110 | void | |
111 | AliHLTEMCALMapper::InitDDLSpecificationMapping() | |
112 | { | |
113 | fSpecificationMapPtr = new fDDLSpecificationMap[EmcalHLTConst::NMODULES*EmcalHLTConst::NRCUSPERMODULE]; | |
114 | ||
115 | for(Int_t ddl = 0; ddl < EmcalHLTConst::NMODULES*EmcalHLTConst::NRCUSPERMODULE; ddl++) | |
116 | { | |
b850c417 | 117 | fSpecificationMapPtr[ddl].fModId = ddl/(EmcalHLTConst::NRCUSPERMODULE); |
88b2ce82 | 118 | } |
119 | } | |
120 | ||
4d6be4cd | 121 | const char* |
122 | AliHLTEMCALMapper::DDL2RcuMapFileName(const int ddlIndex) const //0=4608, 1=4607 etc... | |
88b2ce82 | 123 | { |
4d6be4cd | 124 | static char rname[256]; |
125 | char tmpSide; | |
126 | ||
127 | if ( ddlIndex%NRCUSPERSECTOR <2) | |
128 | { | |
129 | tmpSide = 'A'; | |
130 | } | |
131 | else | |
132 | { | |
133 | tmpSide = 'C'; | |
134 | } | |
b850c417 | 135 | int tmprcuindex = ddlIndex%2; |
136 | sprintf(rname,"RCU%d%c.data", tmprcuindex, tmpSide ); | |
137 | //sprintf(rname,"RCU%d%c.data", ddlIndex/NRCUSPERSECTOR, tmpSide ); | |
4d6be4cd | 138 | return rname; |
88b2ce82 | 139 | } |
4d6be4cd | 140 |