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 et al, 12/2000 <mailto:tbretz@astro.uni-wuerzburg.de>
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19 | !
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20 | ! Copyright: MAGIC Software Development, 2000-2002
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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 | void MagicHillas(const char *filename="~/data/Gamma_20_N*.root")
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27 | {
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28 | //
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29 | // This is a demonstration program which calculates the Hillas
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30 | // parameter out of a Magic root file (raw data file).
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31 | //
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32 |
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33 | //
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34 | // Create a empty Parameter List and an empty Task List
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35 | // The tasklist is identified in the eventloop by its name
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36 | //
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37 | MParList plist;
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38 |
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39 |
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40 | MTaskList tlist;
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41 | plist.AddToList(&tlist);
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42 |
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43 | //
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44 | // The geometry container must be created by yourself to make sure
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45 | // that you don't choos a wrong geometry by chance
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46 | //
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47 | MGeomCamMagic geomcam;
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48 | plist.AddToList(&geomcam);
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49 |
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50 | //
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51 | // Use this if you want to change the binning of one of
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52 | // the histograms. You can use:
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53 | // BinningConc, BinningConc1, BinningAsym, BinningM3Long,
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54 | // BinningM3Trans, BinningWidth, BinningLength, BinningDist,
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55 | // BinningHeadTail, BinningAlpha, BinningSize, BinningDelta,
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56 | // BinningPixels and BinningCamera
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57 | //
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58 | // For more information see MBinning and the corresponding
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59 | // histograms
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60 | //
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61 | // MBinning binsalpha("BinningAlpha");
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62 | // binsalpha.SetEdges(90, 0, 90); // 90 bins from 0 to 90 deg
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63 | // plist.AddToList(&binsalpha);
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64 |
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65 | // MBinning binssize("BinningSize");
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66 | // binssize.SetEdgesLog(50, 1, 1e7);
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67 | // plist.AddToList(&binssize);
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68 |
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69 | //
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70 | // Craete the object which hlods the source positions in the camera
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71 | // plain in respect to which the image parameters will be calculated.
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72 | // For real data the containers will be filled by a task.
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73 | //
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74 | MSrcPosCam source;
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75 | source.SetReadyToSave();
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76 | plist.AddToList(&source);
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77 |
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78 | //
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79 | // Now setup the tasks and tasklist:
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80 | // ---------------------------------
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81 | //
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82 | // The first argument is the tree you want to read.
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83 | // Events: Cosmic ray events
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84 | // PedEvents: Pedestal Events
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85 | // CalEvents: Calibration Events
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86 | //
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87 | MReadMarsFile read("Events", filename);
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88 | read.DisableAutoScheme();
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89 |
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90 | MMcPedestalCopy pcopy;
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91 | MMcPedestalNSBAdd pnsb;
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92 |
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93 | MCerPhotCalc ncalc;
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94 | //
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95 | // Alternative photon calculation:
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96 | // Example: use only 2nd to 6th FADC slices for photon calculation:
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97 | //
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98 | // const Float_t x[15]={0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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99 | // TArrayF w(15,x);
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100 | // ncalc.SetWeights(w);
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101 | //
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102 |
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103 | MImgCleanStd clean;
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104 | MBlindPixelCalc blind;
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105 | //
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106 | // Instead of unmapping the pixels you can also
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107 | //
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108 | // blind.SetUseInterpolation();
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109 | // blind.SetUseCetralPixel();
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110 | //
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111 | MHillasCalc hcalc;
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112 | MHillasSrcCalc csrc1;
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113 |
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114 | //
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115 | // To use MHillasExt instead of MHillas
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116 | //
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117 | MHillasExt hext;
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118 | plist.AddToList(&hext);
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119 |
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120 | MFillH hfill1("MHHillas", "MHillas");
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121 | MFillH hfill2("MHHillasExt");
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122 | MFillH hfill3("MHStarMap", "MHillas");
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123 | MFillH hfill4("HistExtSource [MHHillasExt]", "MHillasSrc");
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124 | MFillH hfill5("HistSource [MHHillasSrc]", "MHillasSrc");
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125 |
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126 | MWriteRootFile write("hillas.root");
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127 | write.AddContainer("MHStarMap");
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128 | write.AddContainer("MHHillas");
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129 | write.AddContainer("MHHillasExt");
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130 | write.AddContainer("HistSource");
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131 | write.AddContainer("HistExtSource");
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132 |
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133 | tlist.AddToList(&read);
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134 | tlist.AddToList(&pcopy);
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135 | tlist.AddToList(&pnsb);
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136 | tlist.AddToList(&ncalc);
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137 | tlist.AddToList(&clean);
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138 | tlist.AddToList(&blind);
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139 |
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140 | tlist.AddToList(&hcalc);
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141 | tlist.AddToList(&csrc1);
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142 | tlist.AddToList(&csrc2);
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143 |
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144 | tlist.AddToList(&hfill1);
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145 | tlist.AddToList(&hfill2);
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146 | tlist.AddToList(&hfill3);
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147 | tlist.AddToList(&hfill4);
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148 | tlist.AddToList(&hfill5);
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149 | tlist.AddToList(&write);
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150 |
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151 | //
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152 | // Create and setup the eventloop
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153 | //
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154 | MEvtLoop evtloop;
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155 | evtloop.SetParList(&plist);
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156 |
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157 | //
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158 | // Execute your analysis
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159 | //
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160 | MProgressBar bar;
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161 | evtloop.SetProgressBar(&bar);
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162 | if (!evtloop.Eventloop())
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163 | return;
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164 |
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165 | tlist.PrintStatistics();
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166 |
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167 | //
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168 | // After the analysis is finished we can display the histograms
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169 | //
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170 | plist.FindObject("MHHillas")->DrawClone();
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171 | plist.FindObject("MHHillasExt")->DrawClone();
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172 | plist.FindObject("MHStarMap")->DrawClone();
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173 | plist.FindObject("HistSource")->DrawClone();
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174 | plist.FindObject("HistExtSource")->DrawClone();
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175 | }
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176 |
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