source: trunk/Mars/fact/processing/camtemp.C@ 19267

Last change on this file since 19267 was 15223, checked in by Daniela Dorner, 8 years ago
added (macro to extract camera temperature from the file FSC_CONTROL_TEMPERATURE)
File size: 1.5 KB
Line 
1void camtemp(const char *fname, double beg=0, double end=100000)
2{
3 fits file(fname);
4
5 //file.PrintColumns();
6 //file.PrintKeys();
7
8 Double_t time;
9 Float_t temp[31];
10 file.SetPtrAddress("Time", &time);
11 file.SetPtrAddress("T_sens", temp);
12
13 UInt_t offset = file.GetUInt("MJDREF");
14 if (beg < 30000)
15 beg+=offset;
16 if (end < 30000)
17 end+=offset;
18
19 double avg = 0;
20 double avgrms = 0;
21 double rms = 0;
22 int cnt = 0;
23
24 double last = -1;
25 double lastr = -1;
26 double diff = -1;
27
28 while (file.GetNextRow())
29 {
30 time += offset;
31
32 if (time>end)
33 break;
34
35 double m = 0;
36 double r = 0;
37 int n = 0;
38 for (int i=0; i<31; i++)
39 {
40 if (temp[i]!=0)
41 {
42 m += temp[i];
43 r += temp[i]*temp[i];
44 n++;
45 }
46 }
47 m /= n;
48 r /= n;
49
50 if (time<beg)
51 {
52 last = m;
53 lastr = sqrt(r-m*m);
54 diff = beg-time;
55 continue;
56 }
57
58 avgrms += sqrt(r-m*m);
59
60 avg += m;
61 rms += m*m;
62 cnt ++;
63 }
64
65 if (cnt==0)
66 {
67 if (diff<5./24/3600)
68 return;
69
70 cout << "result " << last << " 0 " << lastr << endl;
71 return;
72 }
73
74 avg /= cnt;
75 rms /= cnt;
76
77 avgrms /= cnt;
78
79 rms = sqrt(rms-avg*avg);
80
81 cout << "result " << avg << " " << rms << " " << avgrms << endl;
82}
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