MUON/AliMUONGeometryEnvelope.cxx

   1 // $Id$
   2 //
   3 // Class AliMUONGeometryEnvelope
   4 // -----------------------------
   5 // Helper class for definititon an assembly of volumes.
   6 // Author: Ivana Hrivnacova, IPN Orsay
   7 // 23/01/2004
   8
   9 #include <TGeoMatrix.h>
  10 #include <TString.h>
  11 #include <TObjArray.h>
  12
  13 #include "AliMUONGeometryEnvelope.h"
  14 #include "AliMUONGeometryConstituent.h"
  15
  16 ClassImp(AliMUONGeometryEnvelope)
  17
  18 //______________________________________________________________________________
  19 AliMUONGeometryEnvelope::AliMUONGeometryEnvelope(const TString& name,
  20                                                  Bool_t isVirtual,
  21                                                  const char* only)
  22  : TNamed(name, name),
  23    fIsVirtual(isVirtual),
  24    fIsMANY(false),
  25    fCopyNo(0),
  26    fTransformation(0),
  27    fConstituents(0)
  28 {
  29 // Standard constructor
  30
  31   if (TString(only) == TString("MANY")) fIsMANY = true;
  32
  33   // Create the envelope transformation
  34   fTransformation = new TGeoCombiTrans("");
  35   fConstituents = new TObjArray(20);
  36 }
  37
  38
  39 //______________________________________________________________________________
  40 AliMUONGeometryEnvelope::AliMUONGeometryEnvelope(const TString& name,
  41                                                  Int_t copyNo,
  42                                                  const char* only)
  43  : TNamed(name, name),
  44    fIsVirtual(false),
  45    fIsMANY(false),
  46    fCopyNo(copyNo),
  47    fTransformation(0),
  48    fConstituents(0)
  49 {
  50 // Standard constructor
  51
  52   if (TString(only) == TString("MANY")) fIsMANY = true;
  53
  54   // Create the envelope transformation
  55   fTransformation = new TGeoCombiTrans("");
  56   fConstituents = new TObjArray(20);
  57 }
  58
  59
  60 //______________________________________________________________________________
  61 AliMUONGeometryEnvelope::AliMUONGeometryEnvelope()
  62  : TNamed(),
  63    fIsVirtual(0),
  64    fTransformation(0),
  65    fConstituents(0)
  66 {
  67 // Default constructor
  68 }
  69
  70
  71 //______________________________________________________________________________
  72 AliMUONGeometryEnvelope::AliMUONGeometryEnvelope(
  73                                         const AliMUONGeometryEnvelope& rhs)
  74   : TNamed(rhs)
  75 {
  76   Fatal("Copy constructor",
  77         "Copy constructor is not implemented.");
  78 }
  79
  80 //______________________________________________________________________________
  81 AliMUONGeometryEnvelope::~AliMUONGeometryEnvelope()
  82 {
  83 //
  84   // Add deleting rotation matrices
  85
  86   delete fTransformation;
  87
  88   if (fConstituents) {
  89     fConstituents->Delete();
  90     delete fConstituents;
  91   }
  92 }
  93
  94 //______________________________________________________________________________
  95 AliMUONGeometryEnvelope&
  96 AliMUONGeometryEnvelope::operator = (const AliMUONGeometryEnvelope& rhs)
  97 {
  98   // check assignement to self
  99   if (this == &rhs) return *this;
 100
 101   Fatal("operator=",
 102         "Assignment operator is not implemented.");
 103
 104   return *this;
 105 }
 106
 107 //
 108 // public methods
 109 //
 110
 111 //______________________________________________________________________________
 112 void  AliMUONGeometryEnvelope::AddConstituent(const TString& name, Int_t copyNo)
 113 {
 114 // Adds the volume with the specified name and transformation
 115 // to the list of envelopes.
 116 // ---
 117
 118   fConstituents->Add(new AliMUONGeometryConstituent(name, copyNo, 0, 0));
 119 }
 120
 121 //______________________________________________________________________________
 122 void  AliMUONGeometryEnvelope::AddConstituent(const TString& name, Int_t copyNo,
 123                                           const TGeoTranslation& translation)
 124 {
 125 // Adds the volume with the specified name and transformation
 126 // to the list of envelopes.
 127 // ---
 128
 129   fConstituents
 130     ->Add(new AliMUONGeometryConstituent(name, copyNo, translation, 0, 0));
 131 }
 132
 133 //______________________________________________________________________________
 134 void  AliMUONGeometryEnvelope::AddConstituent(const TString& name, Int_t copyNo,
 135                                           const TGeoTranslation& translation,
 136                                           const TGeoRotation& rotation)
 137 {
 138 // Adds the volume with the specified name and transformation
 139 // to the list of envelopes.
 140 // ---
 141
 142   fConstituents
 143     ->Add(new AliMUONGeometryConstituent(
 144                      name, copyNo, translation, rotation, 0, 0));
 145 }
 146
 147 //______________________________________________________________________________
 148 void  AliMUONGeometryEnvelope::AddConstituentParam(const TString& name,
 149                                   Int_t copyNo, Int_t npar, Double_t* param)
 150 {
 151 // Adds the volume with the specified name and transformation
 152 // to the list of envelopes.
 153 // ---
 154
 155   fConstituents
 156     ->Add(new AliMUONGeometryConstituent(name, copyNo, npar, param));
 157 }
 158
 159 //______________________________________________________________________________
 160 void  AliMUONGeometryEnvelope::AddConstituentParam(const TString& name,
 161                                   Int_t copyNo, const TGeoTranslation& translation,
 162                                   Int_t npar, Double_t* param)
 163 {
 164 // Adds the volume with the specified name and transformation
 165 // to the list of envelopes.
 166 // ---
 167
 168   fConstituents
 169     ->Add(new AliMUONGeometryConstituent(
 170                      name, copyNo, translation, npar, param));
 171 }
 172
 173 //______________________________________________________________________________
 174 void  AliMUONGeometryEnvelope::AddConstituentParam(const TString& name,
 175                                   Int_t copyNo, const TGeoTranslation& translation,
 176                                   const TGeoRotation& rotation,
 177                                   Int_t npar, Double_t* param)
 178 {
 179 // Adds the volume with the specified name and transformation
 180 // to the list of envelopes.
 181 // ---
 182
 183   fConstituents
 184     ->Add(new AliMUONGeometryConstituent(
 185                      name, copyNo, translation, rotation, npar, param));
 186 }
 187
 188 //______________________________________________________________________________
 189 void  AliMUONGeometryEnvelope::SetTranslation(const TGeoTranslation& translation)
 190 {
 191 // Sets the chamber position wrt ALIC.
 192 // ---
 193
 194   fTransformation
 195     ->SetTranslation(const_cast<Double_t*>(translation.GetTranslation()));
 196 }
 197
 198 //______________________________________________________________________________
 199 void  AliMUONGeometryEnvelope::SetRotation(const TGeoRotation& rotation)
 200 {
 201 // Sets the chamber rotation wrt ALIC.
 202 // ---
 203
 204   TGeoRotation* rot = new TGeoRotation();
 205   rot->SetMatrix(const_cast<Double_t*>(rotation.GetRotationMatrix()));
 206
 207   fTransformation->SetRotation(rot);
 208 }