source: trunk/FACT++/src/DataCalib.cc@ 17292

Last change on this file since 17292 was 17271, checked in by tbretz, 12 years ago
Added night to the DRS_RUNS service.
File size: 10.7 KB
Line 
1#include "DataCalib.h"
2
3#include "FAD.h"
4#include "FitsFile.h"
5#include "DimDescriptionService.h"
6
7#include "externals/fits.h"
8
9using namespace std;
10
11DrsCalibration DataCalib::fData;
12bool DataCalib::fProcessing = false;
13vector<float> DataCalib::fStats(1440*1024*6+160*1024*2+4);
14
15void DataCalib::Restart()
16{
17 fData.Clear();
18
19 reinterpret_cast<uint32_t*>(fStats.data())[0] = 0;
20 reinterpret_cast<uint32_t*>(fStats.data())[1] = 0;
21 reinterpret_cast<uint32_t*>(fStats.data())[2] = 0;
22 reinterpret_cast<uint32_t*>(fStats.data())[3] = 0;
23
24 int i=0;
25 while (i<1024*1440*2+4) // Set mean and RMS to 0
26 fStats[i++] = 0;
27 while (i<1024*1440*3+4)
28 fStats[i++] = 2000./4096; // Set mean to 0.5
29 while (i<1440*1024*6+160*1024*2+4)
30 fStats[i++] = 0; // Set everything else to 0
31
32 fProcessing = false;
33}
34
35bool DataCalib::ResetTrgOff(DimDescribedService &dim, DimDescribedService &runs)
36{
37 if (fData.fStep!=3)
38 return false;
39
40 for (int i=1024*1440*4+4; i<1440*1024*6+160*1024*2+4; i++)
41 fStats[i] = 0;
42
43 reinterpret_cast<uint32_t*>(fStats.data())[0] = 0;
44 reinterpret_cast<uint32_t*>(fStats.data())[3] = 0;
45
46 fData.fStep = 1;
47 fData.fDateRunBeg[2] = "1970-01-01T00:00:00";
48 fData.fDateRunEnd[2] = "1970-01-01T00:00:00";
49 fData.fDateEnd = fData.fDateRunEnd[1];
50 Update(dim, runs);
51 fData.fStep = 2;
52
53 return true;
54}
55
56void DataCalib::Update(DimDescribedService &dim, DimDescribedService &runs)
57{
58 const uint16_t roi = fData.fRoi;
59 const uint16_t ntm = fData.fNumTm;
60
61 vector<float> buf(1440*1024*6+160*1024*2+4);
62
63 memcpy(buf.data(), fStats.data(), (4*1024*1440+4)*sizeof(float));
64
65 for (int i=0; i<1440; i++)
66 {
67 memcpy(buf.data()+4+1440*1024*4 + i*1024, fStats.data()+4 + 4*1024*1440 + roi*i, roi*sizeof(float));
68 memcpy(buf.data()+4+1440*1024*5 + i*1024, fStats.data()+4 + 4*1024*1440 + roi*1440 + roi*i, roi*sizeof(float));
69 }
70
71 /*
72 for (int i=0; i<ntm; i++)
73 {
74 memcpy(buf.data()+4+1440*1024*6 + i*1024, fStats.data()+4 + 4*1024*1440 + 2*roi*1440, roi*sizeof(float));
75 memcpy(buf.data()+4+1440*1024*6+160*1024 + i*1024, fStats.data()+4 + 4*1024*1440 + 2*roi*1440+i*roi, roi*sizeof(float));
76 }*/
77
78#warning Time marker channels not sent
79
80 const Time time(fData.fDateObs);
81 const uint32_t night = time.NightAsInt();
82
83 dim.setQuality(fData.fStep);
84 dim.setData(buf);
85 dim.Update(time);
86
87 vector<uint32_t> data(5);
88 memcpy(data.data(), buf.data(), 4*sizeof(uint32_t));
89 data[4] = night<19700000 ? 0 : night;
90
91 runs.setQuality(fData.fStep);
92 runs.setData(data);
93 runs.Update(time);
94}
95
96bool DataCalib::Open(const RUN_HEAD &h, const FAD::RunDescription &d)
97{
98 if (h.NPix != 1440)
99 {
100 Error("Number of pixels in header for run "+to_string(GetRunId())+" not 1440.");
101 return false;
102 }
103
104 if (fProcessing)
105 {
106 Warn("Previous DRS calibration run not yet finished (current run "+to_string(GetRunId())+")");
107 return false;
108 }
109
110 if (fData.fStep==3)
111 {
112 Warn("DRS Calibration already finished before current run "+to_string(GetRunId())+"... please restart!");
113 return false;
114 }
115
116 if (fData.fStep!=2 && h.Nroi != 1024)
117 {
118 ostringstream msg;
119 msg << "Region of interest of run " << GetRunId() << " not 1024, but " << h.Nroi << " in step " << fData.fStep << " ... as it ought to be.";
120 Error(msg);
121 return false;
122 }
123
124 vector<uint16_t> dac(8);
125/*
126 // We don't check consistency over several boards because this is done
127 // by the eventCheck routine already
128 for (int i=0; i<h.NBoard; i++)
129 {
130 const PEVNT_HEADER &hh = h.FADhead[i];
131
132 if (hh.start_package_flag==0)
133 continue;
134
135 for (int j=0; j<8; j++)
136 dac[j] = hh.dac[j];
137
138 break;
139 }
140
141 for (int i=1; i<7; i++)
142 {
143 if (i==3 || dac[i]==dac[i+1])
144 continue;
145
146 ostringstream msg;
147 msg << "Values of DAC" << i << " (" << dac[i] << ") and DAC" << i+1 <<" (" << dac[i+1] << ") do not match... cannot take DRS calibration!";
148 fMsg.Error(msg);
149 return false;
150 }
151
152 if (fData.fStep>0)
153 {
154 for (int j=0; j<8; j++)
155 {
156 if (fData.fDAC[j]==dac[j])
157 continue;
158
159 ostringstream msg;
160 msg << "DAC value from previous run (DAC" << j << "=" << fData.fDAC[j] << ") and current run ";
161 msg << "(DAC" << j << "=" << dac[j] << ") inconsistent... cannot take DRS calibration!";
162 fMsg.Error(msg);
163 return false;
164 }
165 }
166
167 memcpy(fData.fDAC, dac.data(), 8*sizeof(uint16_t));
168*/
169 fProcessing = true;
170
171 const bool hastm = h.Nroi<=512 && h.NroiTM>=2*h.Nroi;
172
173 Reset();
174 InitSize(hastm ? 1600 : 1440, h.Nroi);
175
176 fData.fRoi = fNumSamples;
177 fData.fNumTm = hastm ? 160 : 0;
178
179 return DataWriteFits2::Open(h, d);
180}
181
182bool DataCalib::WriteEvt(const EVENT &e)
183{
184 // FIXME: SET StartPix to 0 if StartPix is -1
185
186 if (fData.fStep==0)
187 {
188 AddRel(e.Adc_Data, e.StartPix);
189 }
190 if (fData.fStep==1)
191 {
192 AddRel(e.Adc_Data, e.StartPix, fData.fOffset.data(), fData.fNumOffset);
193 }
194 if (fData.fStep==2)
195 {
196 AddAbs(e.Adc_Data, e.StartPix, fData.fOffset.data(), fData.fNumOffset);
197 }
198
199 return DataWriteFits2::WriteEvt(e);
200}
201
202bool DataCalib::ReadFits(const string &str, MessageImp &msg)
203{
204 if (fProcessing)
205 {
206 msg.Error("Reading "+str+" failed: DRS calibration in process.");
207 return false;
208 }
209
210 try
211 {
212 const string txt = fData.ReadFitsImp(str, fStats);
213 if (txt.empty())
214 return true;
215
216 msg.Error(txt);
217 return false;
218 }
219 catch (const runtime_error &e)
220 {
221 msg.Error("Exception reading "+str+": "+e.what());
222 return false;
223 }
224}
225/*
226void DataCalib::WriteFitsImp(const string &filename, const vector<float> &vec) const
227{
228 const uint16_t roi = fData.fRoi;
229 const uint16_t ntm = fData.fNumTm;
230
231 const size_t n = 1440*1024*4 + 1440*roi*2 + ntm*roi*2 + 3;
232
233 // The vector has a fixed size
234 //if (vec.size()!=n+1)
235 // throw runtime_error("Size of vector does not match region-of-interest");
236
237 ofits file(filename.c_str());
238
239 file.AddColumnInt("RunNumberBaseline");
240 file.AddColumnInt("RunNumberGain");
241 file.AddColumnInt("RunNumberTriggerOffset");
242
243 file.AddColumnFloat(1024*1440, "BaselineMean", "mV");
244 file.AddColumnFloat(1024*1440, "BaselineRms", "mV");
245 file.AddColumnFloat(1024*1440, "GainMean", "mV");
246 file.AddColumnFloat(1024*1440, "GainRms", "mV");
247 file.AddColumnFloat( roi*1440, "TriggerOffsetMean", "mV");
248 file.AddColumnFloat( roi*1440, "TriggerOffsetRms", "mV");
249 file.AddColumnFloat( roi*ntm, "TriggerOffsetTMMean", "mV");
250 file.AddColumnFloat( roi*ntm, "TriggerOffsetTMRms", "mV");
251
252 DataWriteFits2::WriteDefaultKeys(file);
253
254 file.SetInt("STEP", fData.fStep, "");
255
256 file.SetInt("ADCRANGE", 2000, "Dynamic range of the ADC in mV");
257 file.SetInt("DACRANGE", 2500, "Dynamic range of the DAC in mV");
258 file.SetInt("ADC", 12, "Resolution of ADC in bits");
259 file.SetInt("DAC", 16, "Resolution of DAC in bits");
260 file.SetInt("NPIX", 1440, "Number of channels in the camera");
261 file.SetInt("NTM", ntm, "Number of time marker channels");
262 file.SetInt("NROI", roi, "Region of interest");
263
264 file.SetInt("NBOFFSET", fData.fNumOffset, "Num of entries for offset calibration");
265 file.SetInt("NBGAIN", fData.fNumGain/1953125, "Num of entries for gain calibration");
266 file.SetInt("NBTRGOFF", fData.fNumTrgOff, "Num of entries for trigger offset calibration");
267
268 // file.WriteKeyNT("DAC_A", fData.fDAC[0], "Level of DAC 0 in DAC counts") ||
269 // file.WriteKeyNT("DAC_B", fData.fDAC[1], "Leval of DAC 1-3 in DAC counts") ||
270 // file.WriteKeyNT("DAC_C", fData.fDAC[4], "Leval of DAC 4-7 in DAC counts") ||
271
272 file.WriteTableHeader("DrsCalibration");
273 file.WriteRow(vec.data()+1, n*sizeof(float));
274}
275*/
276bool DataCalib::Close(const RUN_TAIL *tail)
277{
278 if (fNumEntries==0)
279 {
280 ostringstream str;
281 str << "DRS calibration run (run=" << GetRunId() << ", step=" << fData.fStep << ", roi=" << fData.fRoi << ") has 0 events.";
282 Warn(str);
283 }
284
285 if (fData.fStep==0)
286 {
287 fData.fOffset.assign(fSum.begin(), fSum.end());
288 fData.fNumOffset = fNumEntries;
289
290 for (int i=0; i<1024*1440; i++)
291 fData.fGain[i] = 4096*fNumEntries;
292
293 // Scale ADC data from 12bit to 2000mV
294 GetSampleStats(fStats.data()+4, 2000./4096);
295 reinterpret_cast<uint32_t*>(fStats.data())[1] = GetRunId();;
296 }
297 if (fData.fStep==1)
298 {
299 fData.fGain.assign(fSum.begin(), fSum.end());
300 fData.fNumGain = fNumEntries;
301
302 // DAC: 0..2.5V == 0..65535 2500*50000 625*50000 625*3125
303 // V-mV: 1000 ---------- --------- --------
304 //fNumGain *= 2500*50000; 65536 16384 1024
305 //for (int i=0; i<1024*1440; i++)
306 // fGain[i] *= 65536;
307 fData.fNumGain *= 1953125;
308 for (int i=0; i<1024*1440; i++)
309 fData.fGain[i] *= 1024;
310
311 // Scale ADC data from 12bit to 2000mV
312 GetSampleStats(fStats.data()+1024*1440*2+4, 2000./4096/fData.fNumOffset);//0.5);
313 reinterpret_cast<uint32_t*>(fStats.data())[2] = GetRunId();;
314 }
315 if (fData.fStep==2)
316 {
317 fData.fTrgOff.assign(fSum.begin(), fSum.end());
318 fData.fNumTrgOff = fNumEntries;
319
320 // Scale ADC data from 12bit to 2000mV
321 GetSampleStats(fStats.data()+1024*1440*4+4, 2000./4096/fData.fNumOffset);//0.5);
322 reinterpret_cast<uint32_t*>(fStats.data())[0] = fNumSamples;
323 reinterpret_cast<uint32_t*>(fStats.data())[3] = GetRunId();
324 }
325
326 const string beg = GetTstart().Iso();
327 const string end = GetTstop().Iso();
328
329 if (fData.fStep==0)
330 fData.fDateObs = beg;
331 fData.fDateEnd = end;
332
333 fData.fDateRunBeg[fData.fStep] = beg;
334 fData.fDateRunEnd[fData.fStep] = end;
335
336 if (fData.fStep<=2)
337 {
338 const string filename = FormFileName("drs.fits");
339 try
340 {
341 fData.WriteFitsImp(filename, fStats, GetNight());
342
343 ostringstream str;
344 str << "Wrote DRS calibration data (run=" << GetRunId() << ", step=" << fData.fStep << ", roi=" << fData.fRoi << ") to '" << filename << "'";
345 Info(str);
346 }
347 catch (const exception &e)
348 {
349 Error("Exception writing run "+to_string(GetRunId())+" '"+filename+"': "+e.what());
350 }
351 }
352
353 Update(fDim, fDimRuns);
354
355 fData.fStep++;
356
357 fProcessing = false;
358
359 return DataWriteFits2::Close(tail);
360}
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