Line data    Source code

       1             : /**************************************************************************
       2             :  * Copyright(c) 1998-2007, 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             :  * @file   AliHLTMUONClustersBlockStruct.cxx
      20             :  * @author Artur Szostak <artursz@iafrica.com>
      21             :  * @date   18 May 2007
      22             :  * @brief  Implementation of the stream and comparison operators.
      23             :  */
      24             : 
      25             : #include "AliHLTMUONClustersBlockStruct.h"
      26             : #include "AliHLTMUONUtils.h"
      27             : #include <cassert>
      28             : 
      29             : 
      30             : std::ostream& operator << (
      31             :                 std::ostream& stream, const AliHLTMUONClusterStruct& cluster
      32             :         )
      33             : {
      34           0 :         stream  << "{fId = " << cluster.fId
      35           0 :                 << ", fHit = " << cluster.fHit
      36           0 :                 << ", fDetElemId = " << cluster.fDetElemId
      37           0 :                 << ", fNchannelsB = " << cluster.fNchannelsB
      38           0 :                 << ", fNchannelsNB = " << cluster.fNchannelsNB
      39           0 :                 << ", fChargeB = " << cluster.fChargeB 
      40           0 :                 << ", fChargeNB = " << cluster.fChargeNB << "}";
      41           0 :         return stream;
      42             : }
      43             : 
      44             : 
      45             : std::ostream& operator << (
      46             :                 std::ostream& stream, const AliHLTMUONClustersBlockStruct& block
      47             :         )
      48             : {
      49           0 :         assert( AliHLTMUONUtils::IntegrityOk(block) );
      50             : 
      51             :         const AliHLTMUONClusterStruct* cluster =
      52           0 :                 reinterpret_cast<const AliHLTMUONClusterStruct*>(&block + 1);
      53           0 :         stream  << "{fHeader = " << block.fHeader << ", fCluster[] = [";
      54           0 :         if (block.fHeader.fNrecords > 0) stream << cluster[0];
      55           0 :         for (AliHLTUInt32_t i = 1; i < block.fHeader.fNrecords; i++)
      56           0 :                 stream << ", " << cluster[i];
      57           0 :         stream << "]}";
      58           0 :         return stream;
      59             : }
      60             : 
      61             : 
      62             : bool operator == (
      63             :                 const AliHLTMUONClustersBlockStruct& a,
      64             :                 const AliHLTMUONClustersBlockStruct& b
      65             :         )
      66             : {
      67           0 :         assert( AliHLTMUONUtils::IntegrityOk(a) );
      68           0 :         assert( AliHLTMUONUtils::IntegrityOk(b) );
      69             :         
      70             :         const AliHLTMUONClusterStruct* clusterA =
      71           0 :                 reinterpret_cast<const AliHLTMUONClusterStruct*>(&a + 1);
      72             :         const AliHLTMUONClusterStruct* clusterB =
      73           0 :                 reinterpret_cast<const AliHLTMUONClusterStruct*>(&b + 1);
      74             : 
      75             :         // First check if the blocks have the same header. If they do then check
      76             :         // if every cluster is the same. In either case if we find a difference
      77             :         // return false.
      78           0 :         if (a.fHeader != b.fHeader) return false;
      79           0 :         for (AliHLTUInt32_t i = 0; i < a.fHeader.fNrecords; i++)
      80           0 :                 if (clusterA[i] != clusterB[i]) return false;
      81           0 :         return true;
      82           0 : }