1 | /* ======================================================================== *\
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2 | !
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3 | ! *
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4 | ! * This file is part of MARS, the MAGIC Analysis and Reconstruction
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5 | ! * Software. It is distributed to you in the hope that it can be a useful
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6 | ! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
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7 | ! * It is distributed WITHOUT ANY WARRANTY.
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8 | ! *
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9 | ! * Permission to use, copy, modify and distribute this software and its
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10 | ! * documentation for any purpose is hereby granted without fee,
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11 | ! * provided that the above copyright notice appear in all copies and
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12 | ! * that both that copyright notice and this permission notice appear
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13 | ! * in supporting documentation. It is provided "as is" without express
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14 | ! * or implied warranty.
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15 | ! *
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16 | !
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17 | !
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18 | ! Author(s): Thomas Bretz 12/2000 (tbretz@uni-sw.gwdg.de)
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19 | !
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20 | ! Copyright: MAGIC Software Development, 2000-2001
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21 | !
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22 | !
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23 | \* ======================================================================== */
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24 |
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25 | ////////////////////////////////////////////////////////////////////////
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26 | //
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27 | // MRawFileWrite
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28 | //
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29 | // Here we write the root containers which contains the data from a
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30 | // root binary file to a root file. See also MRawFileRead
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31 | //
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32 | ////////////////////////////////////////////////////////////////////////
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33 |
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34 | #include "MRawFileWrite.h"
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35 |
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36 | #include <TFile.h>
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37 | #include <TTree.h>
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38 | #include <TBranch.h>
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39 |
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40 | #include "MLog.h"
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41 | #include "MLogManip.h"
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42 |
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43 | #include "MParList.h"
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44 | #include "MRawRunHeader.h"
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45 | #include "MRawEvtHeader.h"
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46 | #include "MRawEvtData.h"
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47 | #include "MRawCrateArray.h"
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48 |
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49 | ClassImp(MRawFileWrite)
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50 |
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51 | MRawFileWrite::MRawFileWrite(const char *fname, Option_t *opt,
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52 | const char *ftitle, Int_t comp,
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53 | const char *name, const char *title)
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54 | {
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55 | *fName = name ? name : "MRawFileWrite";
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56 | *fTitle = title ? title : "Write task to write DAQ root files";
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57 |
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58 | // FIXME: move file open to preproc!
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59 |
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60 | //
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61 | // Open a rootfile
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62 | //
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63 | fOut = new TFile(fname, opt, ftitle, comp);
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64 |
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65 | //
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66 | // test whether file is now open or not
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67 | //
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68 | if (!fOut->IsOpen())
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69 | {
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70 | *fLog << "MRawFileWrite::MRawFileWrite: ERROR: Cannot open file '";
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71 | *fLog << fname << "'" << endl;
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72 | }
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73 | }
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74 |
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75 | Bool_t MRawFileWrite::PreProcess (MParList *pList)
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76 | {
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77 | //
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78 | // remember the pointer to the parameter list fur further usage
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79 | //
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80 | pParList = pList;
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81 |
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82 | //
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83 | // check if MEvtHeader exists in the Parameter list already.
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84 | // if not create one and add them to the list
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85 | //
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86 | fRawEvtHeader = (MRawEvtHeader*)pList->FindObject("MRawEvtHeader");
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87 | if (!fRawEvtHeader)
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88 | {
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89 | *fLog << "MRawFileWrite::PreProcess - ERROR: MRawEvtHeader not found... aborting." << endl;
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90 | return kFALSE;
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91 | }
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92 |
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93 | fRawEvtData = (MRawEvtData*)pList->FindObject("MRawEvtData");
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94 | if (!fRawEvtData)
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95 | {
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96 | *fLog << "MRawFileWrite::PreProcess - ERROR: MRawEvtData not found... aborting." << endl;
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97 | return kFALSE;
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98 | }
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99 |
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100 | fRawCrateArray = (MRawCrateArray*)pList->FindObject("MRawCrateArray");
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101 | if (!fRawCrateArray)
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102 | {
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103 | *fLog << "MRawFileWrite::PreProcess - ERROR: MRawCrateArray not found... aborting." << endl;
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104 | return kFALSE;
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105 | }
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106 |
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107 | fRawEvtTime = (MTime*)pList->FindObject("MRawEvtTime");
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108 | if (!fRawEvtTime)
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109 | {
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110 | *fLog << "MRawFileWrite::PreProcess - WARNING: MRawEvtTime not found... aborting." << endl;
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111 | return kFALSE;
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112 | }
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113 |
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114 | fRawRunHeader = (MRawRunHeader*)pList->FindObject("MRawRunHeader");
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115 | if (!fRawRunHeader)
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116 | {
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117 | *fLog << "MRawFileWrite::PreProcess - ERROR: MRawRunHeader not found... aborting." << endl;
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118 | return kFALSE;
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119 | }
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120 |
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121 | //
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122 | // Write the run header information to the file
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123 | //
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124 | TTree *rh = new TTree("RunHeaders", "Run headers of all runs in this file");
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125 | TBranch *tb = rh->Branch("MRawRunHeader", "MRawRunHeader", &fRawRunHeader, 32000, 1);
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126 | rh->Fill();
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127 | rh->Write();
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128 | delete tb;
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129 | delete rh;
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130 |
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131 | //
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132 | // create data trees for the three types of data
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133 | //
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134 | fTData = new TTree("Events", "Normal Triggered Events");
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135 | fTPedestal = new TTree("PedEvents", "Pedestal Triggered Events");
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136 | fTCalibration = new TTree("CalEvents", "Calibration Triggered Events");
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137 |
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138 | //
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139 | // create all branches which are necessary
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140 | //
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141 | fTData ->Branch("MTime", "MTime", &fRawEvtTime, 32000, 1);
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142 | fTPedestal ->Branch("MTime", "MTime", &fRawEvtTime, 32000, 1);
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143 | fTCalibration->Branch("MTime", "MTime", &fRawEvtTime, 32000, 1);
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144 | fTData ->Branch("MRawEvtHeader", "MRawEvtHeader", &fRawEvtHeader, 32000, 1);
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145 | fTPedestal ->Branch("MRawEvtHeader", "MRawEvtHeader", &fRawEvtHeader, 32000, 1);
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146 | fTCalibration->Branch("MRawEvtHeader", "MRawEvtHeader", &fRawEvtHeader, 32000, 1);
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147 | fTData ->Branch("MRawEvtData", "MRawEvtData", &fRawEvtData, 32000, 1);
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148 | fTPedestal ->Branch("MRawEvtData", "MRawEvtData", &fRawEvtData, 320000, 1);
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149 | fTCalibration->Branch("MRawEvtData", "MRawEvtData", &fRawEvtData, 320000, 1);
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150 | //fTree->Branch("MRawCrateArray", fRawCrateArray->GetArray(), 32000, 1);
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151 | fTData ->Branch("MRawCrateArray", "MRawCrateArray", &fRawCrateArray, 32000, 1);
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152 | fTPedestal ->Branch("MRawCrateArray", "MRawCrateArray", &fRawCrateArray, 32000, 1);
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153 | fTCalibration->Branch("MRawCrateArray", "MRawCrateArray", &fRawCrateArray, 32000, 1);
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154 |
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155 | return kTRUE;
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156 | }
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157 |
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158 | Bool_t MRawFileWrite::Process()
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159 | {
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160 | //
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161 | // get the trigger type of the actual event
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162 | //
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163 | const UShort_t type = fRawEvtHeader->GetTrigType();
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164 |
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165 | //
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166 | // writa data to the tree. the tree is choosen by the type of the event
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167 | //
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168 | switch (type)
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169 | {
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170 | case kTTEvent:
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171 | fTData->Fill();
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172 | return kTRUE;
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173 |
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174 | case kTTPedestal:
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175 | fTPedestal->Fill();
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176 | return kTRUE;
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177 |
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178 | case kTTCalibration:
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179 | fTCalibration->Fill();
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180 | return kTRUE;
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181 | }
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182 |
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183 | *fLog << dbginf << "Got wrong number for the trigger type: " << type;
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184 | *fLog << " - skipping" << endl;
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185 |
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186 | return kCONTINUE;
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187 | }
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188 |
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189 | Bool_t MRawFileWrite::PostProcess()
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190 | {
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191 | //
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192 | // empty data stream
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193 | //
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194 | fOut->Write();
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195 |
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196 | //
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197 | // close root file
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198 | //
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199 | fOut->Close();
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200 |
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201 | //
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202 | // delete instance
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203 | //
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204 | delete fOut;
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205 |
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206 | return kTRUE;
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207 | }
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208 |
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