MUON/AliMUONGeometryEnvelope.cxx

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