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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 | **************************************************************************/ | |
dc3d3428 | 18 | |
88b2ce82 | 19 | #include "AliHLTEMCALMapper.h" |
b850c417 | 20 | #include "assert.h" |
dc3d3428 | 21 | #include "AliHLTCaloConstants.h" |
4d6be4cd | 22 | |
dc3d3428 | 23 | using EMCAL::NXCOLUMNSMOD; |
24 | using EMCAL::NZROWSMOD; | |
25 | using EMCAL::NMODULES; | |
26 | using EMCAL::NRCUSPERMODULE; | |
27 | using EMCAL::NRCUSPERSECTOR; | |
f67ce0df | 28 | using EMCAL::MAXHWADDR; |
d468be51 | 29 | using EMCAL::MAXCHANNELS; |
b850c417 | 30 | |
1a57dd60 | 31 | AliHLTEMCALMapper::AliHLTEMCALMapper(const unsigned long specification ) : AliHLTCaloMapper(specification, "EMCAL") |
88b2ce82 | 32 | { |
b850c417 | 33 | fCellSize = 6; |
4d6be4cd | 34 | InitAltroMapping(specification); |
88b2ce82 | 35 | InitDDLSpecificationMapping(); |
76ffc0ce | 36 | fIsInitializedMapping = true; //CRAP PTH, must check if the initilization actually went ok |
88b2ce82 | 37 | } |
38 | ||
4d6be4cd | 39 | |
88b2ce82 | 40 | AliHLTEMCALMapper::~AliHLTEMCALMapper() |
41 | { | |
bf8dec26 | 42 | if (fSpecificationMapPtr) delete [] fSpecificationMapPtr; |
43 | if (fHw2geomapPtr) delete [] fHw2geomapPtr; | |
88b2ce82 | 44 | } |
1a51306a | 45 | |
b850c417 | 46 | |
b850c417 | 47 | void |
48 | AliHLTEMCALMapper::GetLocalCoord(const int channelId, Float_t* localCoord) const | |
49 | { | |
50 | localCoord[0] = ( ( Float_t )(channelId&0x3f) - NXCOLUMNSMOD/2) * fCellSize; | |
51 | localCoord[1] = ( (Float_t)((channelId >> 6)&0x3f) - NZROWSMOD/2) * fCellSize; | |
52 | } | |
88b2ce82 | 53 | |
54 | ||
44175a17 | 55 | Bool_t |
4d6be4cd | 56 | AliHLTEMCALMapper::InitAltroMapping(const unsigned long specification ) |
88b2ce82 | 57 | { |
88b2ce82 | 58 | char *base = getenv("ALICE_ROOT"); |
4d6be4cd | 59 | int nChannels = 0; |
f67ce0df | 60 | int maxaddr = 0; // keep as dummy for now |
4d6be4cd | 61 | int tmpHwaddr = 0; |
88b2ce82 | 62 | int tmpZRow = 0; |
63 | int tmpXCol = 0; | |
64 | int tmpGain = 0; | |
65 | int res = 0; | |
66 | ||
67 | if(base !=0) | |
68 | { | |
1a51306a | 69 | snprintf(fFilepath,FILEPATHMAXLENGTH,"%s/EMCAL/mapping/%s", base, DDL2RcuMapFileName( GetDDLFromSpec( specification ) ) ); |
70 | snprintf(fFilepath, FILEPATHMAXLENGTH,"%s/EMCAL/mapping/%s", base, DDL2RcuMapFileName( GetDDLFromSpec( specification ) ) ); | |
b850c417 | 71 | |
88b2ce82 | 72 | FILE *fp = fopen(fFilepath, "r"); |
73 | if(fp != 0) | |
74 | { | |
4d6be4cd | 75 | res = fscanf(fp, "%d\n", &nChannels); |
76 | res = fscanf(fp, "%d\n", &maxaddr); | |
f67ce0df | 77 | // fHw2geomapPtr = new fAltromap[maxaddr +1]; |
78 | fHw2geomapPtr = new fAltromap[MAXHWADDR +1]; | |
79 | ||
80 | for(int i=0; i< MAXHWADDR + 1 ; i ++) | |
81 | //for(int i=0; i< maxaddr + 1 ; i ++) | |
88b2ce82 | 82 | { |
83 | fHw2geomapPtr[i].fXCol = 0; | |
84 | fHw2geomapPtr[i].fZRow = 0; | |
85 | fHw2geomapPtr[i].fGain = 0; | |
86 | } | |
d468be51 | 87 | // MAXCHANNELS |
5a6eb7ff | 88 | if( nChannels > 0 && nChannels <= MAXCHANNELS ) |
88b2ce82 | 89 | { |
d468be51 | 90 | for(int i=0; i<nChannels; i ++) |
88b2ce82 | 91 | { |
d468be51 | 92 | res = fscanf(fp, "%d %d %d %d\n", &tmpHwaddr, &tmpXCol, &tmpZRow, &tmpGain); |
93 | ||
94 | if(tmpGain < 2) | |
f67ce0df | 95 | { |
e1c486ae | 96 | if( tmpHwaddr <= MAXHWADDR && tmpHwaddr >= 0 ) |
d468be51 | 97 | { |
98 | fHw2geomapPtr[tmpHwaddr].fXCol = (char)tmpXCol; | |
99 | fHw2geomapPtr[tmpHwaddr].fZRow = (char)tmpZRow; | |
100 | fHw2geomapPtr[tmpHwaddr].fGain = (char)tmpGain; | |
101 | } | |
102 | } | |
103 | } | |
104 | fIsInitializedMapping = true; | |
105 | } | |
106 | else | |
107 | { | |
108 | fIsInitializedMapping = false; | |
88b2ce82 | 109 | } |
88b2ce82 | 110 | fclose(fp); |
111 | } | |
112 | else | |
113 | { | |
4d6be4cd | 114 | fIsInitializedMapping = false; |
88b2ce82 | 115 | } |
116 | } | |
117 | else | |
118 | { | |
119 | fIsInitializedMapping = false; | |
120 | } | |
f92dcf21 | 121 | |
122 | return fIsInitializedMapping; | |
88b2ce82 | 123 | } |
124 | ||
125 | ||
126 | void | |
127 | AliHLTEMCALMapper::InitDDLSpecificationMapping() | |
128 | { | |
dc3d3428 | 129 | fSpecificationMapPtr = new fDDLSpecificationMap[NMODULES*NRCUSPERMODULE]; |
88b2ce82 | 130 | |
dc3d3428 | 131 | for(Int_t ddl = 0; ddl < NMODULES*NRCUSPERMODULE; ddl++) |
88b2ce82 | 132 | { |
dc3d3428 | 133 | fSpecificationMapPtr[ddl].fModId = ddl/( NRCUSPERMODULE ); |
88b2ce82 | 134 | } |
135 | } | |
136 | ||
4d6be4cd | 137 | const char* |
138 | AliHLTEMCALMapper::DDL2RcuMapFileName(const int ddlIndex) const //0=4608, 1=4607 etc... | |
88b2ce82 | 139 | { |
197e0087 | 140 | const int rnamelen=256; |
141 | static char rname[rnamelen]; | |
4d6be4cd | 142 | char tmpSide; |
143 | ||
144 | if ( ddlIndex%NRCUSPERSECTOR <2) | |
145 | { | |
146 | tmpSide = 'A'; | |
147 | } | |
148 | else | |
149 | { | |
150 | tmpSide = 'C'; | |
151 | } | |
b850c417 | 152 | int tmprcuindex = ddlIndex%2; |
197e0087 | 153 | snprintf(rname, rnamelen, "RCU%d%c.data", tmprcuindex, tmpSide ); |
b850c417 | 154 | //sprintf(rname,"RCU%d%c.data", ddlIndex/NRCUSPERSECTOR, tmpSide ); |
4d6be4cd | 155 | return rname; |
88b2ce82 | 156 | } |
4d6be4cd | 157 |