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Commit | Line | Data |
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c12208b8 | 1 | /* |
2 | ||
3 | TPCda_pedestal.cxx - calibration algorithm for TPC pedestal runs | |
4 | ||
5 | 10/06/2007 sylvain.chapeland@cern.ch : first version - clean skeleton based on DAQ DA case1 | |
6 | ||
7 | contact: marian.ivanov@cern.ch | |
8 | ||
9 | ||
10 | This process reads RAW data from the files provided as command line arguments | |
11 | and save results in a file (named from RESULT_FILE define - see below). | |
12 | ||
13 | */ | |
14 | ||
15 | #define RESULT_FILE "tpcPedestal.root" | |
16 | ||
17 | ||
18 | extern "C" { | |
19 | #include <daqDA.h> | |
20 | } | |
21 | #include "event.h" | |
22 | #include "monitor.h" | |
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
87d57858 | 25 | #include <fstream.h> |
c12208b8 | 26 | |
27 | // | |
28 | //Root includes | |
29 | // | |
30 | #include <TFile.h> | |
bdf99a93 | 31 | #include <TArrayF.h> |
c12208b8 | 32 | |
33 | // | |
34 | //AliRoot includes | |
35 | // | |
36 | #include "AliRawReader.h" | |
37 | #include "AliRawReaderDate.h" | |
87d57858 | 38 | #include "AliTPCmapper.h" |
c12208b8 | 39 | #include "AliTPCRawStream.h" |
40 | #include "AliTPCROC.h" | |
41 | #include "AliTPCCalROC.h" | |
42 | #include "AliTPCCalPad.h" | |
43 | #include "AliMathBase.h" | |
44 | #include "TTreeStream.h" | |
45 | ||
46 | // | |
47 | // TPC calibration algorithm includes | |
48 | // | |
49 | #include "AliTPCCalibPedestal.h" | |
50 | ||
bdf99a93 | 51 | /* |
52 | Main routine, TPC pedestal detector algorithm to be run on TPC LDC | |
53 | Arguments: list of DATE raw data files | |
c12208b8 | 54 | */ |
bdf99a93 | 55 | |
c12208b8 | 56 | int main(int argc, char **argv) { |
bdf99a93 | 57 | // |
58 | // Main for TPC pedestal detector algorithm | |
59 | // | |
60 | Bool_t timeAnalysis = kTRUE; | |
c12208b8 | 61 | |
62 | int i,status; | |
bdf99a93 | 63 | AliTPCCalibPedestal calibPedestal; // pedestal and noise calibration |
64 | calibPedestal.SetTimeAnalysis(timeAnalysis); // pedestal(t) calibration | |
c12208b8 | 65 | |
66 | if (argc<2) { | |
67 | printf("Wrong number of arguments\n"); | |
68 | return -1; | |
69 | } | |
70 | ||
c12208b8 | 71 | /* log start of process */ |
72 | printf("TPC DA started - %s\n",__FILE__); | |
73 | ||
c12208b8 | 74 | /* declare monitoring program */ |
75 | status=monitorDeclareMp( __FILE__ ); | |
76 | if (status!=0) { | |
77 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
78 | return -1; | |
79 | } | |
80 | ||
c12208b8 | 81 | /* loop over RAW data files */ |
82 | int nevents=0; | |
bdf99a93 | 83 | for ( i=1; i<argc; i++ ) { |
c12208b8 | 84 | |
85 | /* define data source : this is argument i */ | |
86 | printf("Processing file %s\n", argv[i]); | |
87 | status=monitorSetDataSource( argv[i] ); | |
88 | if (status!=0) { | |
89 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
90 | return -1; | |
91 | } | |
92 | ||
93 | /* read until EOF */ | |
bdf99a93 | 94 | for ( ; ; ) { |
c12208b8 | 95 | struct eventHeaderStruct *event; |
96 | ||
97 | /* check shutdown condition */ | |
98 | if (daqDA_checkShutdown()) {break;} | |
99 | ||
100 | /* get next event (blocking call until timeout) */ | |
101 | status=monitorGetEventDynamic((void **)&event); | |
102 | if (status==MON_ERR_EOF) { | |
bdf99a93 | 103 | printf ("End of File %d (%s) detected\n", i, argv[i]); |
104 | break; /* end of monitoring file has been reached */ | |
c12208b8 | 105 | } |
c12208b8 | 106 | if (status!=0) { |
bdf99a93 | 107 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); |
108 | break; | |
c12208b8 | 109 | } |
110 | ||
bdf99a93 | 111 | /* skip start/end of run events */ |
112 | if ( (event->eventType != physicsEvent) && (event->eventType != calibrationEvent) ) | |
113 | continue; | |
114 | ||
c12208b8 | 115 | /* retry if got no event */ |
116 | if (event==NULL) { | |
bdf99a93 | 117 | continue; |
c12208b8 | 118 | } |
bdf99a93 | 119 | |
c12208b8 | 120 | nevents++; |
121 | ||
122 | // Pedestal calibration | |
123 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); | |
124 | calibPedestal.ProcessEvent(rawReader); | |
125 | delete rawReader; | |
126 | ||
127 | /* free resources */ | |
128 | free(event); | |
129 | } | |
130 | } | |
131 | ||
132 | calibPedestal.Analyse(); | |
bdf99a93 | 133 | calibPedestal.AnalyseTime(nevents); |
134 | printf ("%d physics/calibration events processed\n",nevents); | |
c12208b8 | 135 | |
bdf99a93 | 136 | TFile *fileTPC = new TFile(RESULT_FILE, "recreate"); |
c12208b8 | 137 | calibPedestal.Write("calibPedestal"); |
138 | delete fileTPC; | |
139 | printf("Wrote %s\n",RESULT_FILE); | |
140 | ||
bdf99a93 | 141 | // |
142 | // Now prepare ASCII files for local ALTRO configuration through DDL | |
143 | // | |
87d57858 | 144 | |
bdf99a93 | 145 | ofstream pedfile; |
146 | ofstream noisefile; | |
147 | ofstream pedmemfile; | |
87d57858 | 148 | char filename[255]; |
bdf99a93 | 149 | sprintf(filename,"tpcPedestals.data"); |
150 | pedfile.open(filename); | |
151 | sprintf(filename,"tpcNoise.data"); | |
152 | noisefile.open(filename); | |
153 | sprintf(filename,"tpcPedestalMem.data"); | |
154 | pedmemfile.open(filename); | |
155 | ||
156 | TArrayF **timePed = calibPedestal.GetTimePedestals(); | |
157 | AliTPCmapper mapping; | |
87d57858 | 158 | |
bdf99a93 | 159 | Int_t ctr_channel = 0; |
160 | Int_t ctr_altro = 0; | |
161 | Int_t ctr_pattern = 0; | |
87d57858 | 162 | |
bdf99a93 | 163 | pedfile << 10 << std::endl; // PEDESTALS per channel |
164 | noisefile << 11 << std::endl; // NOISE per altro | |
165 | pedmemfile << 12 << std::endl; // PEDESTALs per time bin | |
87d57858 | 166 | |
bdf99a93 | 167 | for ( Int_t roc = 0; roc < 72; roc++ ) { |
168 | if ( !calibPedestal.GetCalRocPedestal(roc) ) continue; | |
169 | Int_t side = mapping.GetSideFromRoc(roc); | |
170 | Int_t sector = mapping.GetSectorFromRoc(roc); | |
171 | //printf("Analysing ROC %d (side %d, sector %d) ...\n", roc, side, sector); | |
172 | Int_t nru = mapping.IsIROC(roc) ? 2 : 4; | |
173 | for ( int rcu = 0; rcu < nru; rcu++ ) { | |
174 | Int_t patch = mapping.IsIROC(roc) ? rcu : rcu+2; | |
175 | for ( int branch = 0; branch < 2; branch++ ) { | |
176 | for ( int fec = 0; fec < mapping.GetNfec(patch, branch); fec++ ) { | |
177 | for ( int altro = 0; altro < 8; altro++ ) { | |
178 | Float_t rms = 0.; | |
179 | Float_t ctr = 0.; | |
180 | for ( int channel = 0; channel < 16; channel++ ) { | |
181 | Int_t hwadd = mapping.CodeHWAddress(branch, fec, altro, channel); | |
182 | Int_t row = mapping.GetPadRow(patch, hwadd); | |
183 | Int_t pad = mapping.GetPad(patch, hwadd); | |
184 | Float_t ped = calibPedestal.GetCalRocPedestal(roc)->GetValue(row,pad); | |
185 | // fixed pedestal | |
186 | if ( ped > 1.e-10 ) { | |
187 | pedfile << ctr_channel << "\t" << side << "\t" << sector << "\t" << patch << "\t" << hwadd << "\t" << ped << std::endl; | |
188 | ctr_channel++; | |
189 | } | |
190 | // pedestal(t) | |
191 | if ( timePed && fabs(timePed[row][pad].GetSum()) > 1e-10 ) { | |
192 | pedmemfile << ctr_pattern << "\t" << side << "\t" << sector << "\t" << patch << "\t" << hwadd; | |
193 | for ( Int_t timebin = 0; timebin < 1024; timebin++ ) | |
194 | pedmemfile << "\t" << timePed[row][pad].At(timebin); | |
195 | pedmemfile << std::endl; | |
196 | ctr_pattern++; | |
197 | } | |
198 | // rms=noise | |
199 | Float_t rms2 = calibPedestal.GetCalRocRMS(roc)->GetValue(row,pad); | |
200 | if ( rms2 > 1.e-10 ) { rms += rms2; ctr += 1.; } | |
201 | } // end channel for loop | |
202 | // noise data (rms) averaged over all channels in this ALTRO. | |
203 | Int_t hwadd = mapping.CodeHWAddress(branch, fec, altro, 0); | |
204 | if ( ctr > 1.e-10 ) { | |
205 | noisefile << ctr_altro << "\t" << side << "\t" << sector << "\t" << patch << "\t" << hwadd << "\t" << rms/ctr << std::endl; | |
206 | ctr_altro++; | |
207 | } | |
208 | } // end altro for loop | |
209 | } // end fec for loop | |
210 | } // end branch for loop | |
211 | } // end rcu for loop | |
212 | } // end roc loop | |
213 | ||
214 | pedfile.close(); | |
215 | noisefile.close(); | |
216 | pedmemfile.close(); | |
217 | ||
218 | printf("Wrote ASCII files\n"); | |
87d57858 | 219 | |
c12208b8 | 220 | return status; |
221 | } |