MUON/AliMUONGeometryEnvelope.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   *
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   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 // Class AliMUONGeometryEnvelope
  19 // -----------------------------
  20 // Helper class for definititon an assembly of volumes.
  21 // Author: Ivana Hrivnacova, IPN Orsay
  22 // 23/01/2004
  23
  24 #include <TGeoMatrix.h>
  25 #include <TString.h>
  26 #include <TObjArray.h>
  27
  28 #include "AliMUONGeometryEnvelope.h"
  29 #include "AliMUONGeometryConstituent.h"
  30 #include "AliLog.h"
  31
  32 /// \cond CLASSIMP
  33 ClassImp(AliMUONGeometryEnvelope)
  34 /// \endcond
  35
  36 //______________________________________________________________________________
  37 AliMUONGeometryEnvelope::AliMUONGeometryEnvelope(const TString& name,
  38                                                  Int_t id,
  39                                                  Bool_t isVirtual,
  40                                                  const char* only)
  41  : TNamed(name, name),
  42    fIsVirtual(isVirtual),
  43    fIsMANY(false),
  44    fCopyNo(1),
  45    fTransformation(0),
  46    fConstituents(0)
  47 {
  48 /// Standard constructor
  49
  50   if (TString(only) == TString("MANY")) fIsMANY = true;
  51
  52   // Create the envelope transformation
  53   fTransformation = new TGeoCombiTrans("");
  54   fConstituents = new TObjArray(20);
  55
  56   // Set id
  57   SetUniqueID(id);
  58 }
  59
  60
  61 //______________________________________________________________________________
  62 AliMUONGeometryEnvelope::AliMUONGeometryEnvelope(const TString& name,
  63                                                  Int_t id,
  64                                                  Int_t copyNo,
  65                                                  const char* only)
  66  : TNamed(name, name),
  67    fIsVirtual(false),
  68    fIsMANY(false),
  69    fCopyNo(copyNo),
  70    fTransformation(0),
  71    fConstituents(0)
  72 {
  73 /// Standard constructor for a non virtual enevelope with a specified copy
  74 /// number
  75
  76   if (TString(only) == TString("MANY")) fIsMANY = true;
  77
  78   // Create the envelope transformation
  79   fTransformation = new TGeoCombiTrans("");
  80   fConstituents = new TObjArray(20);
  81
  82   // Set id
  83   SetUniqueID(id);
  84 }
  85
  86
  87 //______________________________________________________________________________
  88 AliMUONGeometryEnvelope::AliMUONGeometryEnvelope()
  89  : TNamed(),
  90    fIsVirtual(0),
  91    fIsMANY(false),
  92    fCopyNo(0),
  93    fTransformation(0),
  94    fConstituents(0)
  95 {
  96 /// Default constructor
  97 }
  98
  99 //______________________________________________________________________________
 100 AliMUONGeometryEnvelope::~AliMUONGeometryEnvelope()
 101 {
 102 /// Destructor
 103
 104   // Add deleting rotation matrices
 105
 106   delete fTransformation;
 107
 108   if (fConstituents) {
 109     fConstituents->Delete();
 110     delete fConstituents;
 111   }
 112 }
 113
 114 //
 115 // public methods
 116 //
 117
 118 //______________________________________________________________________________
 119 void  AliMUONGeometryEnvelope::AddConstituent(const TString& name, Int_t copyNo)
 120 {
 121 /// Add the volume with the specified name and transformation
 122 /// to the list of envelopes.
 123
 124   fConstituents->Add(new AliMUONGeometryConstituent(name, copyNo, 0, 0));
 125 }
 126
 127 //______________________________________________________________________________
 128 void  AliMUONGeometryEnvelope::AddConstituent(const TString& name, Int_t copyNo,
 129                                           const TGeoTranslation& translation)
 130 {
 131 /// Add the volume with the specified name and transformation
 132 /// to the list of envelopes.
 133
 134   fConstituents
 135     ->Add(new AliMUONGeometryConstituent(name, copyNo, translation, 0, 0));
 136 }
 137
 138 //______________________________________________________________________________
 139 void  AliMUONGeometryEnvelope::AddConstituent(const TString& name, Int_t copyNo,
 140                                           const TGeoTranslation& translation,
 141                                           const TGeoRotation& rotation)
 142 {
 143 /// Add the volume with the specified name and transformation
 144 /// to the list of envelopes.
 145
 146   fConstituents
 147     ->Add(new AliMUONGeometryConstituent(
 148                      name, copyNo, translation, rotation, 0, 0));
 149 }
 150
 151 //______________________________________________________________________________
 152 void  AliMUONGeometryEnvelope::AddConstituent(const TString& name, Int_t copyNo,
 153                                           const TGeoCombiTrans& transform )
 154 {
 155 /// Add the volume with the specified name and transformation
 156 /// to the list of envelopes.
 157
 158   fConstituents
 159     ->Add(new AliMUONGeometryConstituent(
 160                      name, copyNo, transform, 0, 0));
 161 }
 162
 163 //______________________________________________________________________________
 164 void  AliMUONGeometryEnvelope::AddConstituentParam(const TString& name,
 165                                   Int_t copyNo, Int_t npar, Double_t* param)
 166 {
 167 /// Add the volume with the specified name and transformation
 168 /// to the list of envelopes.
 169
 170   fConstituents
 171     ->Add(new AliMUONGeometryConstituent(name, copyNo, npar, param));
 172 }
 173
 174 //______________________________________________________________________________
 175 void  AliMUONGeometryEnvelope::AddConstituentParam(const TString& name,
 176                                   Int_t copyNo, const TGeoTranslation& translation,
 177                                   Int_t npar, Double_t* param)
 178 {
 179 /// Add the volume with the specified name and transformation
 180 /// to the list of envelopes.
 181
 182   fConstituents
 183     ->Add(new AliMUONGeometryConstituent(
 184                      name, copyNo, translation, npar, param));
 185 }
 186
 187 //______________________________________________________________________________
 188 void  AliMUONGeometryEnvelope::AddConstituentParam(const TString& name,
 189                                   Int_t copyNo, const TGeoTranslation& translation,
 190                                   const TGeoRotation& rotation,
 191                                   Int_t npar, Double_t* param)
 192 {
 193 /// Add the volume with the specified name and transformation
 194 /// to the list of envelopes.
 195
 196   fConstituents
 197     ->Add(new AliMUONGeometryConstituent(
 198                      name, copyNo, translation, rotation, npar, param));
 199 }
 200
 201 //______________________________________________________________________________
 202 void  AliMUONGeometryEnvelope::AddConstituentParam(const TString& name,
 203                                   Int_t copyNo,
 204                                   const TGeoCombiTrans& transform,
 205                                   Int_t npar, Double_t* param)
 206 {
 207 /// Add the volume with the specified name and transformation
 208 /// to the list of envelopes.
 209
 210   fConstituents
 211     ->Add(new AliMUONGeometryConstituent(
 212                      name, copyNo, transform, npar, param));
 213 }
 214
 215 //______________________________________________________________________________
 216 void  AliMUONGeometryEnvelope::SetTranslation(const TGeoTranslation& translation)
 217 {
 218 /// Set the envelope position
 219
 220   fTransformation
 221     ->SetTranslation(const_cast<Double_t*>(translation.GetTranslation()));
 222 }
 223
 224 //______________________________________________________________________________
 225 void  AliMUONGeometryEnvelope::SetRotation(const TGeoRotation& rotation)
 226 {
 227 /// Set the envelope rotation
 228
 229   TGeoRotation* rot = new TGeoRotation();
 230   rot->SetMatrix(const_cast<Double_t*>(rotation.GetRotationMatrix()));
 231
 232   fTransformation->SetRotation(rot);
 233 }
 234
 235 //______________________________________________________________________________
 236 void  AliMUONGeometryEnvelope::SetTransform(const TGeoCombiTrans& transform)
 237 {
 238 /// Set the envelope transformation
 239
 240   fTransformation
 241     ->SetTranslation(const_cast<Double_t*>(transform.GetTranslation()));
 242
 243   TGeoRotation* rot = new TGeoRotation();
 244   rot->SetMatrix(const_cast<Double_t*>(transform.GetRotationMatrix()));
 245
 246   fTransformation->SetRotation(rot);
 247 }