3 /**************************************************************************
4 * This file is property of and copyright by the Experimental Nuclear *
5 * Physics Group, Dep. of Physics *
6 * University of Oslo, Norway, 2007 *
8 * Author: Per Thomas Hille <perthi@fys.uio.no> for the ALICE HLT Project.*
9 * Contributors are mentioned in the code where appropriate. *
10 * Please report bugs to perthi@fys.uio.no *
12 * Permission to use, copy, modify and distribute this software and its *
13 * documentation strictly for non-commercial purposes is hereby granted *
14 * without fee, provided that the above copyright notice appears in all *
15 * copies and that both the copyright notice and this permission notice *
16 * appear in the supporting documentation. The authors make no claims *
17 * about the suitability of this software for any purpose. It is *
18 * provided "as is" without express or implied warranty. *
19 **************************************************************************/
21 #include "AliHLTEMCALMapper.h"
23 #include "AliHLTCaloConstants.h"
26 using EMCAL::NXCOLUMNSMOD;
27 using EMCAL::NZROWSMOD;
28 using EMCAL::NMODULES;
29 using EMCAL::NRCUSPERMODULE;
30 using EMCAL::NRCUSPERSECTOR;
31 using EMCAL::MAXHWADDR;
32 using EMCAL::MAXCHANNELS;
34 AliHLTEMCALMapper::AliHLTEMCALMapper(const unsigned long specification ) : AliHLTCaloMapper(specification, "EMCAL")
37 InitAltroMapping(specification);
38 InitDDLSpecificationMapping();
39 fIsInitializedMapping = true; //CRAP PTH, must check if the initilization actually went ok
43 AliHLTEMCALMapper::~AliHLTEMCALMapper()
50 AliHLTEMCALMapper::GetLocalCoord(const int channelId, Float_t* localCoord) const
52 localCoord[0] = ( ( Float_t )(channelId&0x3f) - NXCOLUMNSMOD/2) * fCellSize;
53 localCoord[1] = ( (Float_t)((channelId >> 6)&0x3f) - NZROWSMOD/2) * fCellSize;
58 AliHLTEMCALMapper::InitAltroMapping(const unsigned long specification )
60 TString base(getenv("ALICE_ROOT"));
62 int maxaddr = 0; // keep as dummy for now
71 snprintf(fFilepath,FILEPATHMAXLENGTH,"%s/EMCAL/mapping/%s", base.Data(), DDL2RcuMapFileName( GetDDLFromSpec( specification ) ) );
72 snprintf(fFilepath, FILEPATHMAXLENGTH,"%s/EMCAL/mapping/%s", base.Data(), DDL2RcuMapFileName( GetDDLFromSpec( specification ) ) );
74 FILE *fp = fopen(fFilepath, "r");
77 res = fscanf(fp, "%d\n", &nChannels);
78 res = fscanf(fp, "%d\n", &maxaddr);
79 // fHw2geomapPtr = new fAltromap[maxaddr +1];
80 fHw2geomapPtr = new fAltromap[MAXHWADDR +1];
82 for(int i=0; i< MAXHWADDR + 1 ; i ++)
83 //for(int i=0; i< maxaddr + 1 ; i ++)
85 fHw2geomapPtr[i].fXCol = 0;
86 fHw2geomapPtr[i].fZRow = 0;
87 fHw2geomapPtr[i].fGain = 0;
90 if( nChannels > 0 && nChannels <= MAXCHANNELS )
92 for(int i=0; i<nChannels; i ++)
94 res = fscanf(fp, "%d %d %d %d\n", &tmpHwaddr, &tmpXCol, &tmpZRow, &tmpGain);
98 if( tmpHwaddr <= MAXHWADDR && tmpHwaddr >= 0 )
100 fHw2geomapPtr[tmpHwaddr].fXCol = (char)tmpXCol;
101 fHw2geomapPtr[tmpHwaddr].fZRow = (char)tmpZRow;
102 fHw2geomapPtr[tmpHwaddr].fGain = (char)tmpGain;
106 fIsInitializedMapping = true;
110 fIsInitializedMapping = false;
116 fIsInitializedMapping = false;
121 fIsInitializedMapping = false;
124 return fIsInitializedMapping;
129 AliHLTEMCALMapper::InitDDLSpecificationMapping()
131 if (fSpecificationMapPtr) delete [] fSpecificationMapPtr;
132 fSpecificationMapPtr = new fDDLSpecificationMap[NMODULES*NRCUSPERMODULE];
134 for(Int_t ddl = 0; ddl < NMODULES*NRCUSPERMODULE; ddl++)
136 fSpecificationMapPtr[ddl].fModId = ddl/( NRCUSPERMODULE );
141 AliHLTEMCALMapper::DDL2RcuMapFileName(const int ddlIndex) const //0=4608, 1=4607 etc...
143 const int rnamelen=256;
144 static char rname[rnamelen];
147 if ( ddlIndex%NRCUSPERSECTOR <2)
155 int tmprcuindex = ddlIndex%2;
156 snprintf(rname, rnamelen, "RCU%d%c.data", tmprcuindex, tmpSide );
157 //sprintf(rname,"RCU%d%c.data", ddlIndex/NRCUSPERSECTOR, tmpSide );