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