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Last change
on this file was 17962, checked in by dneise, 10 years ago |
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these modifications I found in the Mars.svn.2014.05.26 folder of Simona and added them to this branch without further thinking about them.
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File size:
1.6 KB
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| 1 | #include <algorithm>
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| 2 |
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| 3 | void threshold(const char *fname, double beg=0, double end=100000)
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| 4 | {
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| 5 | fits file(fname);
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| 6 |
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| 7 | //file.PrintColumns();
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| 8 | //file.PrintKeys();
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| 9 |
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| 10 | Double_t time;
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| 11 | UShort_t th[160];
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| 12 | file.SetPtrAddress("Time", &time);
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| 13 | file.SetPtrAddress("PatchThresh", th);
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| 14 |
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| 15 | UInt_t offset = file.GetUInt("MJDREF");
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| 16 | if (beg < 30000)
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| 17 | beg+=offset;
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| 18 | if (end < 30000)
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| 19 | end+=offset;
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| 20 |
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| 21 | double average = 0;
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| 22 | double med_avg = 0;
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| 23 | double med_rms = 0;
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| 24 | UShort_t max_tot = 0;
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| 25 | int cnt = 0;
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| 26 |
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| 27 | double avg_last = -1;
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| 28 | double med_last = -1;
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| 29 | UShort_t max_last = -1;
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| 30 | double diff = -1;
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| 31 |
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| 32 | while (file.GetNextRow())
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| 33 | {
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| 34 | time += offset;
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| 35 |
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| 36 | if (time>end)
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| 37 | break;
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| 38 |
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| 39 | sort(th, th+160);
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| 40 |
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| 41 | Float_t med = (th[80] + th[81]) / 2;
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| 42 | UShort_t max = th[159];
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| 43 |
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| 44 | Double_t avg = 0;
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| 45 | for (int i=0; i<160; i++)
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| 46 | avg += th[i];
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| 47 | avg /= 160;
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| 48 |
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| 49 | if (time<beg)
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| 50 | {
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| 51 | avg_last = avg;
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| 52 | med_last = med;
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| 53 | max_last = max;
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| 54 | diff = beg-time;
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| 55 | continue;
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| 56 | }
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| 57 |
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| 58 | med_avg += med;
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| 59 | med_rms += med*med;
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| 60 | average += avg;
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| 61 |
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| 62 | if (max>max_tot)
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| 63 | max_tot = max;
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| 64 |
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| 65 | cnt ++;
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| 66 | }
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| 67 |
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| 68 | if (cnt==0)
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| 69 | {
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| 70 | if (diff<5./24/3600)
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| 71 | return;
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| 72 |
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| 73 | cout << "result " << med_last << " 0 " << max_last << " " << avg_last << endl;
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| 74 | return;
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| 75 | }
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| 76 |
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| 77 | average /= cnt;
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| 78 | med_avg /= cnt;
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| 79 | med_rms /= cnt;
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| 80 | med_rms = sqrt(med_rms-med_avg*med_avg);
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| 81 |
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| 82 | cout << "result " << med_avg << " " << med_rms << " " << max_tot << " " << average << endl;
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| 83 | }
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