| 1 | #include <TROOT.h>
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| 2 | #include <TCanvas.h>
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| 3 | #include <TProfile.h>
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| 4 |
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| 5 | #include <stdint.h>
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| 6 | #include <cstdio>
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| 7 |
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| 8 | #define HAVE_ZLIB
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| 9 | #include "fits.h"
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| 10 | #include "FOpenDataFile.c"
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| 11 |
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| 12 | int plotevent(
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| 13 | char *title,
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| 14 | vector<int16_t> &data,
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| 15 | UInt_t data_roi,
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| 16 | size_t pixelnr);
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| 17 |
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| 18 |
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| 19 | int plotraw(const char *name = "../raw/20110916_025.fits", size_t eventnr = 0, size_t pixelnr = 0)
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| 20 | {
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| 21 | gROOT->SetStyle("Plain");
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| 22 |
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| 23 | fits datafile(name);
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| 24 | if (!datafile)
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| 25 | {
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| 26 | cout << "Couldn't properly open the datafile." << endl;
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| 27 | return 1;
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| 28 | }
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| 29 |
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| 30 | //-------------------------------------------
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| 31 | //Get the data
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| 32 | //-------------------------------------------
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| 33 | vector<int16_t> data;
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| 34 | vector<int16_t> data_offset;
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| 35 | unsigned int data_num;
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| 36 | size_t data_n;
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| 37 | UInt_t data_px;
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| 38 | UInt_t data_roi;
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| 39 | FOpenDataFile(datafile, data, data_offset, data_num, data_n, data_roi, data_px);
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| 40 |
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| 41 |
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| 42 | //-------------------------------------------
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| 43 | //Create the title
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| 44 | //-------------------------------------------
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| 45 | char title[500];
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| 46 | std::sprintf(title,"Data: %s, Px %i Ev %i",name,pixelnr,eventnr);
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| 47 |
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| 48 | //-------------------------------------------
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| 49 | //Get the event
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| 50 | //-------------------------------------------
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| 51 | cout << "--------------------- Data --------------------" << endl;
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| 52 | datafile.GetRow(eventnr);
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| 53 | cout << "Event number: " << data_num << endl;
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| 54 |
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| 55 | //-------------------------------------------
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| 56 | //Draw the data
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| 57 | //-------------------------------------------
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| 58 | plotevent(title, data, data_roi, pixelnr);
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| 59 | return 0;
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| 60 | }
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| 61 |
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| 62 |
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| 63 |
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| 64 | int plotevent(
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| 65 | char *title,
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| 66 | vector<int16_t> &data,
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| 67 | UInt_t data_roi,
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| 68 | size_t pixelnr)
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| 69 | {
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| 70 | TCanvas *canv = new TCanvas( "canv", "Mean values of the first event", 100, 10, 700, 500 );
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| 71 | TProfile *pix = new TProfile("pix", title, 1024, -0.5, 1023.5);
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| 72 |
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| 73 | for (UInt_t k=0; k<data_roi; k++)
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| 74 | {
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| 75 | float sample = (data[pixelnr*data_roi+k]);
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| 76 | pix->Fill(k,sample);
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| 77 | }
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| 78 | pix->Draw();
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| 79 | canv->Modified();
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| 80 | canv->Update();
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| 81 |
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| 82 | return 0;
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| 83 | }
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