Line data    Source code

       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             : //-----------------------------------------------------------------------------
      19             : /// \class AliMFTHalf
      20             : ///
      21             : /// Class Building the geometry of one half of the ALICE Muon Forward Tracker
      22             : ///
      23             : // author Raphael Tieulent <raphael.tieulent@cern.ch>
      24             : //-----------------------------------------------------------------------------
      25             : 
      26             : #include "TGeoMatrix.h"
      27             : 
      28             : #include "AliLog.h"
      29             : 
      30             : #include "AliMFTHalfDiskSegmentation.h"
      31             : #include "AliMFTHalfSegmentation.h"
      32             : #include "AliMFTHalfDisk.h"
      33             : #include "AliMFTGeometry.h"
      34             : #include "AliMFTHalf.h"
      35             : 
      36             : 
      37             : /// \cond CLASSIMP
      38          14 : ClassImp(AliMFTHalf);
      39             : /// \endcond
      40             : 
      41             : //=============================================================================================
      42             : /// \brief Default constructor
      43             : 
      44             : AliMFTHalf::AliMFTHalf():
      45           0 : TNamed(){
      46             :   
      47           0 : }
      48             : 
      49             : //=============================================================================================
      50             : /// \brief Constructor
      51           0 : AliMFTHalf::AliMFTHalf(AliMFTHalfSegmentation *seg):TNamed(),
      52           0 : fSegmentation(seg)
      53           0 : {
      54             :   
      55           0 :   AliMFTGeometry * mftGeom = AliMFTGeometry::Instance();
      56             :   
      57           0 :   SetUniqueID(fSegmentation->GetUniqueID());
      58             :   
      59           0 :   SetName(Form("MFT_H_%d",mftGeom->GetHalfMFTID(GetUniqueID())));
      60             :   
      61             :   
      62           0 :   AliInfo(Form("Creating : %s ",GetName()));
      63             : 
      64           0 :   fHalfVolume = new TGeoVolumeAssembly(GetName());
      65             :   
      66           0 :   CreateHalfDisks();
      67           0 : }
      68             : 
      69             : 
      70             : //=============================================================================================
      71             : 
      72           0 : AliMFTHalf::~AliMFTHalf() {
      73             : 
      74             :   
      75           0 : }
      76             : 
      77             : //=============================================================================================
      78             : /// \brief Creates the Half-disks composing the Half-MFT 
      79             : void AliMFTHalf::CreateHalfDisks(){
      80           0 :   AliInfo(Form("Creating  %d Half-Disk ",fSegmentation->GetNHalfDisks()));
      81             : 
      82           0 :         for (Int_t iDisk = 0 ; iDisk < fSegmentation->GetNHalfDisks(); iDisk++) {
      83           0 :     AliMFTHalfDiskSegmentation * halfDiskSeg = fSegmentation->GetHalfDisk(iDisk);
      84             :     
      85           0 :     AliMFTHalfDisk * halfDisk = new AliMFTHalfDisk(halfDiskSeg);
      86           0 :                  Int_t halfDiskId = AliMFTGeometry::Instance()->GetHalfDiskID(halfDiskSeg->GetUniqueID());
      87           0 :     fHalfVolume->AddNode(halfDisk->GetVolume(),halfDiskId,halfDiskSeg->GetTransformation());
      88           0 :     delete halfDisk;
      89             :   }
      90             :   
      91             : 
      92           0 : }