MUON/AliMUONChamberPainter.cxx

   1 /**************************************************************************
   2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3 *                                                                        *
   4 * Author: The ALICE Off-line Project.                                    *
   5 * Contributors are mentioned in the code where appropriate.              *
   6 *                                                                        *
   7 * Permission to use, copy, modify and distribute this software and its   *
   8 * documentation strictly for non-commercial purposes is hereby granted   *
   9 * without fee, provided that the above copyright notice appears in all   *
  10 * copies and that both the copyright notice and this permission notice   *
  11 * appear in the supporting documentation. The authors make no claims     *
  12 * about the suitability of this software for any purpose. It is          *
  13 * provided "as is" without express or implied warranty.                  *
  14 **************************************************************************/
  15
  16 // $Id$
  17
  18 #include "AliMUONChamberPainter.h"
  19
  20 #include "AliMUONDEPainter.h"
  21 #include "AliMUONPainterContour.h"
  22 #include "AliMUONPainterHelper.h"
  23 #include "AliMUONVCalibParam.h"
  24 #include "AliMUONVTrackerData.h"
  25 #include "AliMpConstants.h"
  26 #include "AliMpDEIterator.h"
  27 #include "AliMpDEManager.h"
  28 #include "AliMpPlaneType.h"
  29 #include "AliMpSegmentation.h"
  30 #include "AliMpStationType.h"
  31 #include "AliMpVSegmentation.h"
  32 #include "AliMUONObjectPair.h"
  33 #include "AliLog.h"
  34 #include <Riostream.h>
  35 #include <TObjString.h>
  36 #include <TArrayI.h>
  37 #include <cassert>
  38 #include <float.h>
  39
  40 /// \class AliMUONChamberPainter
  41 ///
  42 /// Painter for one plane/cathode of one chamber
  43 ///
  44 /// \author Laurent Aphecetche, Subatech
  45
  46 ///\cond CLASSIMP
  47 ClassImp(AliMUONChamberPainter)
  48 ///\endcond
  49
  50 //_____________________________________________________________________________
  51 AliMUONChamberPainter::AliMUONChamberPainter()
  52 : AliMUONVPainter(),
  53 fChamberId(-1)
  54 {
  55   /// ctor
  56 }
  57
  58 //_____________________________________________________________________________
  59 AliMUONChamberPainter::AliMUONChamberPainter(const AliMUONAttPainter& att,
  60                                              Int_t chamberId)
  61 : AliMUONVPainter("Chamber"),
  62 fChamberId(chamberId)
  63 {
  64   /// ctor
  65
  66   AliMUONPainterHelper* h = AliMUONPainterHelper::Instance(); // to be sure mapping is loaded...
  67
  68   AliMUONAttPainter chAtt(att);
  69
  70   chAtt.SetCathodeAndPlaneMutuallyExclusive(kTRUE);
  71
  72   SetAttributes(chAtt);
  73
  74   SetID(chamberId,-1);
  75   SetName(h->ChamberName(fChamberId).Data());
  76   SetPathName(h->ChamberPathName(fChamberId).Data());
  77
  78   AliMpDEIterator deIt;
  79
  80   deIt.First(fChamberId);
  81
  82   AliMUONPainterContour* contour = h->GetContour(ContourName());
  83   TObjArray contourArray;
  84
  85   while (!deIt.IsDone())
  86   {
  87     Int_t detElemId = deIt.CurrentDEId();
  88
  89     AliMUONAttPainter deAtt(att);
  90
  91     if ( att.IsCathodeDefined() )
  92     {
  93       deAtt.SetCathode(kFALSE,kFALSE);
  94       AliMp::PlaneType planeType;
  95
  96       if ( att.IsCathode0() ) planeType = AliMpDEManager::GetPlaneType(detElemId,AliMp::kCath0);
  97       else planeType = AliMpDEManager::GetPlaneType(detElemId,AliMp::kCath1);
  98
  99       Bool_t bending = ( planeType == AliMp::kBendingPlane );
 100
 101       deAtt.SetPlane(bending,!bending);
 102     }
 103
 104     assert(deAtt.IsPlaneDefined());
 105
 106     AliMUONVPainter* painter = new AliMUONDEPainter(deAtt,detElemId);
 107
 108     Add(painter);
 109
 110     if (!contour)
 111     {
 112       contourArray.Add(painter->Contour());
 113     }
 114
 115     deIt.Next();
 116   }
 117
 118   Double_t xmin(1E9), xmax(-1E9), ymin(1E9), ymax(-1E9);
 119   TIter next(Children());
 120   AliMUONVPainter* painter;
 121
 122   while ( ( painter = static_cast<AliMUONVPainter*>(next()) ) )
 123   {
 124     const AliMpArea& area = painter->Area();
 125     xmin = TMath::Min(xmin,area.LeftBorder());
 126     xmax = TMath::Max(xmax,area.RightBorder());
 127     ymin = TMath::Min(ymin,area.DownBorder());
 128     ymax = TMath::Max(ymax,area.UpBorder());
 129   }
 130
 131   if ( contourArray.GetLast() >= 0 )
 132   {
 133     contour = h->MergeContours(contourArray,ContourName());
 134   }
 135
 136   SetContour(contour);
 137 }
 138
 139 //_____________________________________________________________________________
 140 AliMUONChamberPainter::AliMUONChamberPainter(const AliMUONChamberPainter& rhs)
 141 : AliMUONVPainter(rhs),
 142 fChamberId(rhs.fChamberId)
 143 {
 144   /// copy ctor
 145   rhs.Copy(*this);
 146 }
 147
 148 //_____________________________________________________________________________
 149 AliMUONChamberPainter&
 150 AliMUONChamberPainter::operator=(const AliMUONChamberPainter& rhs)
 151 {
 152   /// assignment operator
 153   if ( this != &rhs )
 154   {
 155     rhs.Copy(*this);
 156   }
 157   return *this;
 158 }
 159
 160 //_____________________________________________________________________________
 161 AliMUONChamberPainter::~AliMUONChamberPainter()
 162 {
 163   /// dtor
 164 }
 165
 166 //_____________________________________________________________________________
 167 void
 168 AliMUONChamberPainter::ComputeDataRange(const AliMUONVTrackerData& data, Int_t dataIndex,
 169                                         Double_t& dataMin, Double_t& dataMax) const
 170 {
 171   /// Compute data range spanned by this (plane of that) chamber
 172   dataMin = dataMax = data.Chamber(fChamberId, dataIndex);
 173 }
 174
 175
 176 //_____________________________________________________________________________
 177 void
 178 AliMUONChamberPainter::Copy(TObject& object) const
 179 {
 180   /// Copy this to object
 181   AliMUONVPainter::Copy((AliMUONVPainter&)(object));
 182   ((AliMUONChamberPainter&)(object)).fChamberId = fChamberId;
 183 }
 184
 185 //_____________________________________________________________________________
 186 TString
 187 AliMUONChamberPainter::Describe(const AliMUONVTrackerData& data, Int_t dataIndex,
 188                            Double_t, Double_t)
 189 {
 190   /// Describe data at this chamber
 191
 192   if (!data.HasChamber(fChamberId)) return "";
 193
 194   Double_t value = data.Chamber(fChamberId,dataIndex);
 195
 196   return AliMUONPainterHelper::Instance()->FormatValue(data.DimensionName(dataIndex).Data(),value);
 197 }
 198
 199 //_____________________________________________________________________________
 200 void
 201 AliMUONChamberPainter::PaintArea(const AliMUONVTrackerData& data, Int_t dataIndex,
 202                                  Double_t min, Double_t max)
 203 {
 204   /// Paint area of this chamber according to data
 205
 206   if (!data.HasChamber(fChamberId)) return;
 207
 208   Double_t value = data.Chamber(fChamberId,dataIndex);
 209
 210   if ( value >= AliMUONVCalibParam::InvalidFloatValue() ) return;
 211
 212   Int_t color = AliMUONPainterHelper::Instance()->ColorFromValue(value,min,max);
 213
 214   Contour()->PaintArea(color);
 215 }
 216
 217 //_____________________________________________________________________________
 218 AliMUONAttPainter
 219 AliMUONChamberPainter::Validate(const AliMUONAttPainter& attributes) const
 220 {
 221   /// Normalize attributes
 222
 223   AliMUONAttPainter norm(attributes);
 224
 225   // A chamber painter must be either cathode defined or plane defined
 226
 227   if ( norm.IsCathodeDefined() && norm.IsPlaneDefined() )
 228   {
 229     norm.SetValid(kFALSE);
 230   }
 231
 232   if ( !norm.IsCathodeDefined() && !norm.IsPlaneDefined() )
 233   {
 234     norm.SetValid(kFALSE);
 235   }
 236
 237   return norm;
 238 }