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 <mailto:tbretz@uni-sw.gwdg.de>
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19 | ! Markus Gaug 02/2004 <mailto:markus@ifae.es>
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20 | ! Florian Goebel 06/2004 <mailto:fgoebel@mppmu.mpg.de>
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21 | !
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22 | ! Copyright: MAGIC Software Development, 2000-2004
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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 | /////////////////////////////////////////////////////////////////////////////
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28 | // //
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29 | // MPedestalCam //
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30 | // //
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31 | // Hold the Pedestal information for all pixels in the camera //
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32 | // //
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33 | /////////////////////////////////////////////////////////////////////////////
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34 | #include "MPedestalCam.h"
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35 | #include "MPedestalPix.h"
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36 |
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37 | #include <TArrayI.h>
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38 | #include <TArrayF.h>
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39 | #include <TArrayD.h>
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40 |
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41 | #include <TClonesArray.h>
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42 |
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43 | #include "MLog.h"
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44 | #include "MLogManip.h"
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45 |
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46 | #include "MParList.h"
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47 |
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48 | #include "MGeomCam.h"
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49 | #include "MGeomPix.h"
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50 |
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51 | #include "MBadPixelsCam.h"
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52 | #include "MBadPixelsPix.h"
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53 |
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54 | ClassImp(MPedestalCam);
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55 |
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56 | using namespace std;
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57 |
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58 | // --------------------------------------------------------------------------
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59 | //
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60 | // Default constructor.
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61 | //
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62 | // Creates a TClonesArray of MPedestalPix containers, initialized to 1 entry, destinated
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63 | // to hold one container per pixel. Later, a call to MPedestalCam::InitSize()
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64 | // has to be performed (in MGeomApply).
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65 | //
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66 | // Creates a TClonesArray of MPedestalPix containers, initialized to 1 entry, destinated
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67 | // to hold one container per pixel AREA. Later, a call to MPedestalCam::InitAreas()
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68 | // has to be performed (in MGeomApply).
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69 | //
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70 | // Creates a TClonesArray of MPedestalPix containers, initialized to 1 entry, destinated
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71 | // to hold one container per camera SECTOR. Later, a call to MPedestalCam::InitSectors()
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72 | // has to be performed (in MGeomApply).
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73 | //
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74 | MPedestalCam::MPedestalCam(const char *name, const char *title)
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75 | : fTotalEntries(0)
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76 | {
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77 | fName = name ? name : "MPedestalCam";
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78 | fTitle = title ? title : "Storage container for all Pedestal Information in the camera";
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79 |
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80 | fArray = new TClonesArray("MPedestalPix", 1);
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81 | fAverageAreas = new TClonesArray("MPedestalPix", 1);
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82 | fAverageSectors = new TClonesArray("MPedestalPix", 1);
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83 | }
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84 |
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85 | // --------------------------------------------------------------------------
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86 | //
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87 | // Deletes the following TClonesArray's of MPedestalPix containers (if exist):
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88 | // - fArray
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89 | // - fAverageAreas
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90 | // - fAverageSectors
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91 | //
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92 | MPedestalCam::~MPedestalCam()
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93 | {
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94 | delete fArray;
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95 | delete fAverageAreas;
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96 | delete fAverageSectors;
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97 | }
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98 |
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99 | // --------------------------------------------------------------------------
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100 | //
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101 | // Copy 'constructor'
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102 | //
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103 | void MPedestalCam::Copy(TObject &obj) const
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104 | {
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105 |
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106 | MParContainer::Copy(obj);
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107 |
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108 | MPedestalCam &cam = (MPedestalCam&)obj;
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109 |
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110 | Int_t n = GetSize();
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111 |
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112 | if (n==0)
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113 | return;
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114 |
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115 | cam.InitSize(n);
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116 | for (int i=0; i<n; i++)
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117 | (*this)[i].Copy(cam[i]);
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118 |
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119 | n = GetNumAverageArea();
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120 | cam.InitAverageAreas(n);
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121 | for (int i=0; i<n; i++)
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122 | GetAverageArea(i).Copy(cam.GetAverageArea(i));
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123 |
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124 | n = GetNumAverageSector();
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125 | cam.InitAverageSectors(n);
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126 | for (int i=0; i<n; i++)
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127 | GetAverageSector(i).Copy(cam.GetAverageSector(i));
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128 | }
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129 |
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130 | // --------------------------------------------------------------------------
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131 | //
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132 | // Set the size of the camera
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133 | //
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134 | void MPedestalCam::InitSize(const UInt_t i)
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135 | {
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136 | fArray->ExpandCreate(i);
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137 | }
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138 |
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139 | // -------------------------------------------------------------------
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140 | //
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141 | // Calls TClonesArray::ExpandCreate() for:
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142 | // - fAverageAreas
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143 | //
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144 | void MPedestalCam::InitAverageAreas(const UInt_t i)
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145 | {
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146 | fAverageAreas->ExpandCreate(i);
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147 | }
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148 |
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149 | // -------------------------------------------------------------------
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150 | //
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151 | // Calls TClonesArray::ExpandCreate() for:
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152 | // - fAverageSectors
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153 | //
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154 | void MPedestalCam::InitAverageSectors(const UInt_t i)
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155 | {
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156 | fAverageSectors->ExpandCreate(i);
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157 | }
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158 |
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159 | // -------------------------------------------------------------------
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160 | //
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161 | // Calls:
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162 | // - InitSize()
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163 | // - InitAverageAreas()
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164 | // - InitAverageSectors()
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165 | //
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166 | void MPedestalCam::Init(const MGeomCam &geom)
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167 | {
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168 | InitSize (geom.GetNumPixels() );
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169 | InitAverageAreas (geom.GetNumAreas() );
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170 | InitAverageSectors(geom.GetNumSectors());
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171 | }
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172 |
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173 | // --------------------------------------------------------------------------
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174 | //
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175 | // This function returns the current size of the TClonesArray
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176 | // independently if the MPedestalPix is filled with values or not.
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177 | //
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178 | // Get the size of the MPedestalCam
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179 | //
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180 | Int_t MPedestalCam::GetSize() const
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181 | {
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182 | return fArray->GetEntriesFast();
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183 | }
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184 |
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185 | // --------------------------------------------------------------------------
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186 | //
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187 | // Returns the current size of the TClonesArray fAverageAreas
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188 | // independently if the MPedestalPix is filled with values or not.
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189 | //
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190 | const Int_t MPedestalCam::GetNumAverageArea() const
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191 | {
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192 | return fAverageAreas->GetEntriesFast();
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193 | }
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194 |
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195 | // --------------------------------------------------------------------------
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196 | //
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197 | // Returns the current size of the TClonesArray fAverageSectors
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198 | // independently if the MPedestalPix is filled with values or not.
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199 | //
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200 | const Int_t MPedestalCam::GetNumAverageSector() const
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201 | {
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202 | return fAverageSectors->GetEntriesFast();
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203 | }
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204 |
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205 | // --------------------------------------------------------------------------
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206 | //
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207 | // Get i-th pixel (pixel number)
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208 | //
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209 | MPedestalPix &MPedestalCam::operator[](Int_t i)
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210 | {
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211 | return *static_cast<MPedestalPix*>(fArray->UncheckedAt(i));
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212 | }
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213 |
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214 | // --------------------------------------------------------------------------
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215 | //
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216 | // Get i-th pixel (pixel number)
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217 | //
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218 | const MPedestalPix &MPedestalCam::operator[](Int_t i) const
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219 | {
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220 | return *static_cast<MPedestalPix*>(fArray->UncheckedAt(i));
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221 | }
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222 |
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223 | // --------------------------------------------------------------------------
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224 | //
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225 | // Get i-th average pixel (area number)
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226 | //
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227 | MPedestalPix &MPedestalCam::GetAverageArea(UInt_t i)
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228 | {
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229 | return *static_cast<MPedestalPix*>(fAverageAreas->UncheckedAt(i));
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230 | }
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231 |
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232 | // --------------------------------------------------------------------------
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233 | //
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234 | // Get i-th average pixel (area number)
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235 | //
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236 | const MPedestalPix &MPedestalCam::GetAverageArea(UInt_t i) const
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237 | {
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238 | return *static_cast<MPedestalPix*>(fAverageAreas->UncheckedAt(i));
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239 | }
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240 |
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241 | // --------------------------------------------------------------------------
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242 | //
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243 | // Get i-th average pixel (sector number)
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244 | //
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245 | MPedestalPix &MPedestalCam::GetAverageSector(UInt_t i)
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246 | {
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247 | return *static_cast<MPedestalPix*>(fAverageSectors->UncheckedAt(i));
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248 | }
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249 |
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250 | // --------------------------------------------------------------------------
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251 | //
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252 | // Get i-th average pixel (sector number)
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253 | //
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254 | const MPedestalPix &MPedestalCam::GetAverageSector(UInt_t i) const
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255 | {
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256 | return *static_cast<MPedestalPix*>(fAverageSectors->UncheckedAt(i));
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257 | }
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258 |
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259 | // --------------------------------------
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260 | //
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261 | // Calls the ForEach macro for the TClonesArray fArray with the argument Clear()
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262 | //
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263 | // Loops over the fAverageAreas, calling the function Clear() for
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264 | // every entry in fAverageAreas
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265 | //
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266 | // Loops over the fAverageSectors, calling the function Clear() for
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267 | // every entry in fAverageSectors
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268 | //
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269 | void MPedestalCam::Clear(Option_t *o)
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270 | {
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271 | { fArray->ForEach(TObject, Clear)(); }
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272 | { fAverageAreas->ForEach(TObject, Clear)(); }
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273 | { fAverageSectors->ForEach(TObject, Clear)(); }
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274 |
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275 | fTotalEntries = 0;
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276 | }
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277 |
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278 | void MPedestalCam::PrintArr(const TCollection &list) const
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279 | {
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280 | Int_t id = 0;
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281 |
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282 | TIter Next(&list);
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283 | MPedestalPix *pix = 0;
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284 |
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285 | while ((pix=(MPedestalPix*)Next()))
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286 | *fLog << Form("Nr.: %4i Pedestal: %5.2f RMS: %5.2f ABOffset: %5.2f ",
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287 | id++, pix->GetPedestal(), pix->GetPedestalRms(), pix->GetPedestalABoffset()) << endl;
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288 | }
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289 |
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290 | void MPedestalCam::Print(Option_t *o) const
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291 | {
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292 | *fLog << all << GetDescriptor() << ":" << endl;
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293 | *fLog << "Pixels:" << endl;
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294 | *fLog << endl;
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295 |
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296 | PrintArr(*fArray);
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297 |
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298 | *fLog << endl;
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299 | *fLog << "Event-by-event averaged areas:" << endl;
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300 | *fLog << endl;
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301 |
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302 | PrintArr(*fAverageAreas);
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303 |
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304 | *fLog << endl;
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305 | *fLog << "Event-by-event averaged sectors:" << endl;
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306 | *fLog << endl;
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307 |
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308 | PrintArr(*fAverageSectors);
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309 | }
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310 |
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311 | Float_t MPedestalCam::GetPedestalMin(const MGeomCam *geom) const
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312 | {
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313 | if (fArray->GetEntries() <= 0)
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314 | return 50.;
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315 |
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316 | Float_t minval = (*this)[0].GetPedestalRms();
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317 |
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318 | for (Int_t i=1; i<fArray->GetEntries(); i++)
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319 | {
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320 | const MPedestalPix &pix = (*this)[i];
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321 |
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322 | Float_t testval = pix.GetPedestalRms();
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323 |
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324 | if (geom)
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325 | testval *= geom->GetPixRatio(i);
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326 |
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327 | if (testval < minval)
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328 | minval = testval;
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329 | }
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330 | return minval;
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331 | }
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332 |
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333 | Float_t MPedestalCam::GetPedestalMax(const MGeomCam *geom) const
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334 | {
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335 | if (fArray->GetEntries() <= 0)
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336 | return 50.;
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337 |
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338 | Float_t maxval = (*this)[0].GetPedestalRms();
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339 |
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340 | for (Int_t i=1; i<fArray->GetEntries(); i++)
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341 | {
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342 | const MPedestalPix &pix = (*this)[i];
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343 |
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344 | Float_t testval = pix.GetPedestalRms();
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345 |
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346 | if (geom)
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347 | testval *= geom->GetPixRatio(i);
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348 |
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349 | if (testval > maxval)
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350 | maxval = testval;
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351 | }
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352 | return maxval;
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353 | }
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354 |
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355 | // --------------------------------------------------------------------------
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356 | //
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357 | // Calculates the average pedestal for pixel sizes.
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358 | // The geometry container is used to get the necessary
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359 | // geometry information (area index) If the bad pixel
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360 | // container is given all pixels which have the flag 'kUnsuitableRun' are ignored
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361 | // in the calculation of the size average.
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362 | //
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363 | // Returns a TArrayF of dimension 2:
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364 | // arr[0]: averaged pedestal (default: -1.)
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365 | // arr[1]: Error (rms) of averaged pedestal (default: 0.)
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366 | //
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367 | TArrayF MPedestalCam::GetAveragedPedPerArea(const MGeomCam &geom, const UInt_t ai, MBadPixelsCam *bad)
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368 | {
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369 |
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370 | const Int_t np = GetSize();
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371 |
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372 | Double_t mean = 0.;
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373 | Double_t mean2 = 0.;
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374 | Int_t nr = 0;
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375 |
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376 | for (int i=0; i<np; i++)
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377 | {
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378 | if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
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379 | continue;
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380 |
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381 | const UInt_t aidx = geom[i].GetAidx();
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382 |
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383 | if (ai != aidx)
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384 | continue;
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385 |
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386 | const MPedestalPix &pix = (*this)[i];
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387 |
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388 | mean += pix.GetPedestal();
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389 | mean2 += pix.GetPedestal()*pix.GetPedestal();
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390 | nr ++;
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391 |
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392 | }
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393 |
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394 | TArrayF arr(2);
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395 | arr[0] = nr ? mean/nr : -1.;
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396 | arr[1] = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0;
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397 | return arr;
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398 | }
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399 |
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400 | // --------------------------------------------------------------------------
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401 | //
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402 | // Calculates the average pedestal rms for pixel sizes.
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403 | // The geometry container is used to get the necessary
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404 | // geometry information (area index) If the bad pixel
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405 | // container is given all pixels which have the flag 'kUnsuitableRun' are ignored
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406 | // in the calculation of the size average.
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407 | //
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408 | // Returns a TArrayF of dimension 2:
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409 | // arr[0]: averaged pedestal RMS (default: -1.)
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410 | // arr[1]: Error (rms) of averaged pedestal RMS (default: 0.)
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411 | //
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412 | TArrayF MPedestalCam::GetAveragedRmsPerArea(const MGeomCam &geom, const UInt_t ai, MBadPixelsCam *bad)
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413 | {
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414 |
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415 | const Int_t np = GetSize();
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416 |
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417 | Double_t rms = 0.;
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418 | Double_t rms2 = 0.;
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419 | Int_t nr = 0;
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420 |
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421 | for (int i=0; i<np; i++)
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422 | {
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423 | if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
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424 | continue;
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425 |
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426 | const UInt_t aidx = geom[i].GetAidx();
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427 |
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428 | if (ai != aidx)
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429 | continue;
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430 |
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431 | const MPedestalPix &pix = (*this)[i];
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432 |
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433 | rms += pix.GetPedestalRms();
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434 | rms2 += pix.GetPedestalRms()*pix.GetPedestalRms();
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435 | nr ++;
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436 | }
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437 |
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438 | TArrayF arr(2);
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439 | arr[0] = nr ? rms/nr : -1;
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440 | arr[1] = nr>1 ? TMath::Sqrt((rms2 - rms*rms/nr)/(nr-1)) : 0;
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441 | return arr;
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442 | }
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443 |
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444 | // --------------------------------------------------------------------------
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445 | //
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446 | // Calculates the average pedestal for camera sectors.
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447 | // The geometry container is used to get the necessary
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448 | // geometry information (area index) If the bad pixel
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449 | // container is given all pixels which have the flag 'kUnsuitableRun' are ignored
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450 | // in the calculation of the size average.
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451 | //
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452 | // Returns a TArrayF of dimension 2:
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453 | // arr[0]: averaged pedestal (default: -1.)
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454 | // arr[1]: Error (rms) of averaged pedestal (default: 0.)
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455 | //
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456 | TArrayF MPedestalCam::GetAveragedPedPerSector(const MGeomCam &geom, const UInt_t sec, MBadPixelsCam *bad)
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457 | {
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458 |
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459 | const Int_t np = GetSize();
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460 |
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461 | Double_t mean = 0.;
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462 | Double_t mean2 = 0.;
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463 | Int_t nr = 0;
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464 |
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465 | for (int i=0; i<np; i++)
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466 | {
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467 | if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
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468 | continue;
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469 |
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470 | const UInt_t sector = geom[i].GetSector();
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471 |
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472 | if (sec != sector)
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473 | continue;
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474 |
|
---|
475 | const MPedestalPix &pix = (*this)[i];
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476 |
|
---|
477 | mean += pix.GetPedestal();
|
---|
478 | mean2 += pix.GetPedestal()*pix.GetPedestal();
|
---|
479 | nr ++;
|
---|
480 |
|
---|
481 | }
|
---|
482 |
|
---|
483 | TArrayF arr(2);
|
---|
484 | arr[0] = nr ? mean/nr : -1;
|
---|
485 | arr[1] = nr>1 ? TMath::Sqrt((mean2 - mean*mean/nr)/(nr-1)) : 0;
|
---|
486 | return arr;
|
---|
487 | }
|
---|
488 |
|
---|
489 | // --------------------------------------------------------------------------
|
---|
490 | //
|
---|
491 | // Calculates the average pedestal rms for camera sectors.
|
---|
492 | // The geometry container is used to get the necessary
|
---|
493 | // geometry information (area index) If the bad pixel
|
---|
494 | // container is given all pixels which have the flag 'kUnsuitableRun' are ignored
|
---|
495 | // in the calculation of the size average.
|
---|
496 | //
|
---|
497 | // Returns a TArrayF of dimension 2:
|
---|
498 | // arr[0]: averaged pedestal RMS (default: -1.)
|
---|
499 | // arr[1]: Error (rms) of averaged pedestal RMS (default: 0.)
|
---|
500 | //
|
---|
501 | TArrayF MPedestalCam::GetAveragedRmsPerSector(const MGeomCam &geom, const UInt_t sec, MBadPixelsCam *bad)
|
---|
502 | {
|
---|
503 |
|
---|
504 | const Int_t np = GetSize();
|
---|
505 |
|
---|
506 | Double_t rms = 0.;
|
---|
507 | Double_t rms2 = 0.;
|
---|
508 | Int_t nr = 0;
|
---|
509 |
|
---|
510 | for (int i=0; i<np; i++)
|
---|
511 | {
|
---|
512 | if (bad && (*bad)[i].IsUnsuitable(MBadPixelsPix::kUnsuitableRun))
|
---|
513 | continue;
|
---|
514 |
|
---|
515 | const UInt_t sector = geom[i].GetSector();
|
---|
516 |
|
---|
517 | if (sec != sector)
|
---|
518 | continue;
|
---|
519 |
|
---|
520 | const MPedestalPix &pix = (*this)[i];
|
---|
521 |
|
---|
522 | rms += pix.GetPedestalRms();
|
---|
523 | rms2 += pix.GetPedestalRms()*pix.GetPedestalRms();
|
---|
524 | nr ++;
|
---|
525 |
|
---|
526 | }
|
---|
527 |
|
---|
528 | TArrayF arr(2);
|
---|
529 | arr[0] = nr ? rms/nr : -1;
|
---|
530 | arr[1] = nr>1 ? TMath::Sqrt((rms2 - rms*rms/nr)/(nr-1)) : 0;
|
---|
531 | return arr;
|
---|
532 |
|
---|
533 | }
|
---|
534 |
|
---|
535 |
|
---|
536 | Bool_t MPedestalCam::GetPixelContent(Double_t &val, Int_t idx, const MGeomCam &cam, Int_t type) const
|
---|
537 | {
|
---|
538 | if (GetSize() <= idx)
|
---|
539 | return kFALSE;
|
---|
540 |
|
---|
541 | if (!(*this)[idx].IsValid())
|
---|
542 | return kFALSE;
|
---|
543 |
|
---|
544 | const Float_t ped = (*this)[idx].GetPedestal();
|
---|
545 | const Float_t rms = (*this)[idx].GetPedestalRms();
|
---|
546 |
|
---|
547 | switch (type)
|
---|
548 | {
|
---|
549 | case 0:
|
---|
550 | val = ped;
|
---|
551 | break;
|
---|
552 | case 1:
|
---|
553 | val = fTotalEntries > 0 ?
|
---|
554 | rms/TMath::Sqrt((Float_t)fTotalEntries)
|
---|
555 | : (*this)[idx].GetPedestalError();
|
---|
556 | break;
|
---|
557 | case 2:
|
---|
558 | val = rms;
|
---|
559 | break;
|
---|
560 | case 3:
|
---|
561 | val = fTotalEntries > 0 ?
|
---|
562 | rms/TMath::Sqrt((Float_t)fTotalEntries*2.)
|
---|
563 | : (*this)[idx].GetPedestalRmsError();
|
---|
564 | break;
|
---|
565 | default:
|
---|
566 | return kFALSE;
|
---|
567 | }
|
---|
568 | return kTRUE;
|
---|
569 | }
|
---|
570 |
|
---|
571 | void MPedestalCam::DrawPixelContent(Int_t idx) const
|
---|
572 | {
|
---|
573 | *fLog << warn << "MPedestalCam::DrawPixelContent - not available." << endl;
|
---|
574 | }
|
---|