Line data    Source code

       1             : /**************************************************************************
       2             :  * Copyright(c) 2004, 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             : /* $Id$ */
      16             : /** @file    AliFMD2.cxx
      17             :     @author  Christian Holm Christensen <cholm@nbi.dk>
      18             :     @date    Sun Mar 26 18:25:51 2006
      19             :     @brief   Concrete implementation of AliFMDDetector for FMD2
      20             : */
      21             : //____________________________________________________________________
      22             : //                                                                          
      23             : // Concrete implementation of AliFMDDetector 
      24             : //
      25             : // This implements the geometry for FMD2
      26             : // The FMD2 has two ring, one of both types. 
      27             : // FMD2 is mounted on the space-frame via 4 flanges
      28             : // Support is not fleshed ot yet. 
      29             : // Support will be simple compared to FMD3.
      30             : //
      31             : #include "AliFMD2.h"          // ALIFMD2_H 
      32             : #include "AliLog.h"
      33             : // #include "AliFMDRing.h"            // ALIFMDRING_H 
      34             : 
      35             : //====================================================================
      36          12 : ClassImp(AliFMD2)
      37             : #if 0
      38             :   ; // This is here to keep Emacs for indenting the next line
      39             : #endif
      40             : 
      41             : //____________________________________________________________________
      42             : AliFMD2::AliFMD2(AliFMDRing* inner, AliFMDRing* outer) 
      43           3 :   : AliFMDDetector(2, inner, outer)
      44          15 : {
      45             :   // Constructor 
      46             :   // SetInnerZ(83.4);
      47             :   // SetOuterZ(75.2);
      48             :   // Double_t off = 0.414256-0.1963; // 2.35
      49             :   Double_t off = 0; // 0.414256-0.1963+.27; // 2.35
      50           3 :   if (off < 0) off = 0;
      51           3 :   if (off != 0) 
      52           0 :     AliWarning(Form("Z position of FMD2 rings may be wrong by %fcm!", off));
      53           3 :   SetInnerZ(83.4+off);
      54           3 :   SetOuterZ(75.2+off);
      55           6 : }
      56             : 
      57             : 
      58             : //____________________________________________________________________
      59             : void
      60             : AliFMD2::Init() 
      61             : {
      62             :   // Initialize 
      63          22 :   AliFMDDetector::Init();
      64          11 :   SetInnerHoneyHighR(GetOuterHoneyHighR());
      65          11 : }
      66             : 
      67             : //____________________________________________________________________
      68             : //
      69             : // EOF
      70             : //