| 1 | /////////////////////////////////////////////////////////////////////////////
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| 2 | // //
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| 3 | // MCT1ReadAscii //
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| 4 | // //
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| 5 | /////////////////////////////////////////////////////////////////////////////
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| 6 |
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| 7 | #include "MCT1ReadAscii.h"
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| 8 |
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| 9 | #include <fstream.h>
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| 10 |
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| 11 | #include "MLog.h"
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| 12 | #include "MParList.h"
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| 13 | #include "MCerPhotEvt.h"
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| 14 | #include "MCT1Pedestals.h"
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| 15 |
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| 16 | ClassImp(MCT1ReadAscii)
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| 17 |
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| 18 | MCT1ReadAscii::MCT1ReadAscii(const char *fname,
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| 19 | const char *name,
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| 20 | const char *title)
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| 21 | {
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| 22 | *fName = name ? name : "MCT1ReadAscii";
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| 23 | *fTitle = title ? title : "Task to loop over events in CT1 ascii file";
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| 24 |
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| 25 | //
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| 26 | // remember file name for opening the file in the preprocessor
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| 27 | //
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| 28 | fFileName = fname;
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| 29 | }
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| 30 |
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| 31 | Bool_t MCT1ReadAscii::PreProcess(MParList *pList)
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| 32 | {
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| 33 | //
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| 34 | // Preprocessing
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| 35 | //
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| 36 |
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| 37 | //
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| 38 | // open the input stream and check if it is really open (file exists?)
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| 39 | //
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| 40 | fIn = new ifstream(fFileName);
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| 41 | if (!(*fIn))
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| 42 | {
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| 43 | *fLog << "Error: MCT1ReadAscii::PreProcess: Cannot open file." << endl;
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| 44 | return kFALSE;
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| 45 | }
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| 46 |
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| 47 | //
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| 48 | // look for the MCerPhotEvt class in the plist
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| 49 | //
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| 50 | fNphot = (MCerPhotEvt*)pList->FindObject("MCerPhotEvt");
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| 51 | if (!fNphot)
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| 52 | {
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| 53 | *fLog << "MRawCT1Ascii::PreProcess - WARNING: MCerPhotEvt not found... creating." << endl;
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| 54 | fNphot = new MCerPhotEvt;
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| 55 | pList->AddToList(fNphot);
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| 56 | }
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| 57 |
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| 58 | //
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| 59 | // look for the pedestal class in the plist
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| 60 | //
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| 61 | fPedest = (MCT1Pedestals*)pList->FindObject("MCT1Pedestals");
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| 62 | if (!fPedest)
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| 63 | {
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| 64 | *fLog << "MRawCT1Ascii::PreProcess - WARNING: MCT1Pedestals not found... creating." << endl;
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| 65 | fPedest = new MCT1Pedestals;
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| 66 | pList->AddToList(fPedest);
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| 67 | }
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| 68 |
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| 69 | return kTRUE;
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| 70 | }
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| 71 |
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| 72 | Bool_t MCT1ReadAscii::Process()
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| 73 | {
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| 74 | //
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| 75 | // read in a dummy number (event number)
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| 76 | //
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| 77 | Int_t dummyI;
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| 78 | *fIn >> dummyI;
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| 79 |
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| 80 | if (fIn->eof())
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| 81 | {
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| 82 | *fLog << "MRawCT1Ascii::Process - Error: EOF reached." << endl;
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| 83 | return kFALSE;
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| 84 | }
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| 85 |
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| 86 | //
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| 87 | // if the first number is negativ this is a pedestal line:
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| 88 | // read in pedestals
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| 89 | //
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| 90 | if (dummyI < 0)
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| 91 | fPedest->AsciiRead(*fIn);
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| 92 |
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| 93 | //
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| 94 | // five unsused numbers
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| 95 | //
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| 96 | *fIn >> dummyI;
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| 97 | *fIn >> dummyI;
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| 98 | *fIn >> dummyI;
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| 99 | *fIn >> dummyI;
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| 100 |
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| 101 | //
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| 102 | // clear the list of cerphot-events
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| 103 | //
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| 104 | fNphot->Clear();
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| 105 |
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| 106 | //
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| 107 | // read in the number of cerenkov photons and add the 'new' pixel
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| 108 | // too the list with it's id, number of photons and error
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| 109 | //
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| 110 | for (Int_t i = 0; i<127; i++ )
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| 111 | {
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| 112 | Float_t dummyF;
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| 113 |
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| 114 | *fIn >> dummyF;
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| 115 |
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| 116 | if (dummyF > 0.0)
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| 117 | fNphot->AddPixel(i, dummyF, (*fPedest)[i]);
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| 118 | }
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| 119 |
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| 120 | return kTRUE;
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| 121 | }
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| 122 |
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| 123 | Bool_t MCT1ReadAscii::PostProcess()
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| 124 | {
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| 125 | //
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| 126 | // close and delete the input stream
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| 127 | //
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| 128 | delete fIn;
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| 129 |
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| 130 | return kTRUE;
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| 131 | }
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| 132 |
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