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Last change
on this file since 19272 was 18689, checked in by Daniela Dorner, 8 years ago |
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ignore values that do not make sense
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File size:
1.7 KB
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| 1 | void lidar(const char *fname, double beg=0, double end=100000)
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| 2 | {
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| 3 | fits file(fname);
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| 4 |
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| 5 | //file.PrintColumns();
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| 6 | //file.PrintKeys();
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| 7 |
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| 8 | Double_t time;
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| 9 | Float_t t3, t6, t9, t12;
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| 10 | file.SetPtrAddress("Time", &time);
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| 11 | file.SetPtrAddress("T3", &t3);
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| 12 | file.SetPtrAddress("T6", &t6);
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| 13 | file.SetPtrAddress("T9", &t9);
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| 14 | file.SetPtrAddress("T12", &t12);
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| 15 |
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| 16 | UInt_t offset = file.GetUInt("MJDREF");
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| 17 | if (beg < 30000)
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| 18 | beg+=offset;
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| 19 | if (end < 30000)
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| 20 | end+=offset;
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| 21 |
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| 22 | Double_t lastt;
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| 23 | Float_t trans[4];
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| 24 |
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| 25 | Double_t avg[4] = {0,0,0,0};
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| 26 | Int_t cnt = 0;
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| 27 | while (file.GetNextRow())
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| 28 | {
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| 29 | //ignore strange values
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| 30 | if (t3<0 || t3>1.5)
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| 31 | continue;
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| 32 |
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| 33 | //handle overflow in time
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| 34 | if (time<50000)
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| 35 | time += 682607./45;
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| 36 |
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| 37 | time += offset;
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| 38 |
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| 39 | if (time<beg)
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| 40 | {
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| 41 | trans[0] = t3;
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| 42 | trans[1] = t6;
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| 43 | trans[2] = t9;
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| 44 | trans[3] = t12;
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| 45 | lastt = time;
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| 46 | continue;
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| 47 | }
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| 48 |
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| 49 | if (time>end)
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| 50 | break;
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| 51 |
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| 52 | avg[0] += t3;
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| 53 | avg[1] += t6;
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| 54 | avg[2] += t9;
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| 55 | avg[3] += t12;
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| 56 | cnt++;
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| 57 |
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| 58 | }
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| 59 |
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| 60 | if (cnt>0)
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| 61 | {
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| 62 | cout << "result " << avg[0]/cnt << " " << avg[1]/cnt << " " << avg[2]/cnt << " " << avg[3]/cnt << endl;
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| 63 | return;
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| 64 | }
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| 65 |
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| 66 | if (beg-lastt<time-end && (beg-lastt)*24*3600<10*60)
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| 67 | {
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| 68 | cout << "result " << trans[0] << " " << trans[1] << " " << trans[2] << " " << trans[3] << endl;
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| 69 | return;
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| 70 | }
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| 71 | if (beg-lastt>time-end && (time-end)*24*3600<10*60 && t3>=0)
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| 72 | {
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| 73 | cout << "result " << t3 << " " << t6 << " " << t9 << " " << t12 << endl;
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| 74 | return;
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| 75 | }
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| 76 | cout << "result " << endl;
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| 77 | return;
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| 78 | }
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