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   AliHLTMUONChannelsBlockStruct.cxx
      20             : /// @author Artur Szostak <artursz@iafrica.com>
      21             : /// @date   18 May 2007
      22             : /// @brief  Implementation of the stream and comparison operators.
      23             : ///
      24             : /// The channels blocks are internal dimuon HLT block structures containing
      25             : /// debugging information about channels that belong to reconstructed
      26             : /// hit clusters.
      27             : ///
      28             : 
      29             : #include "AliHLTMUONChannelsBlockStruct.h"
      30             : #include "AliHLTMUONUtils.h"
      31             : #include <cassert>
      32             : 
      33             : std::ostream& operator << (
      34             :                 std::ostream& stream, const AliHLTMUONChannelStruct& channel
      35             :         )
      36             : {
      37           0 :         std::ios::fmtflags oldflags = stream.flags();
      38           0 :         stream  << "{fClusterId = " << channel.fClusterId
      39           0 :                 << ", fBusPatch = " << channel.fBusPatch
      40           0 :                 << ", fManu = " << channel.fManu
      41           0 :                 << ", fChannelAddress = " << channel.fChannelAddress
      42           0 :                 << ", fSignal = " << channel.fSignal
      43           0 :                 << ", fRawDataWord = " << std::showbase << std::hex
      44           0 :                 << channel.fRawDataWord << std::dec << "}";
      45           0 :         stream.flags(oldflags);
      46           0 :         return stream;
      47             : }
      48             : 
      49             : 
      50             : std::ostream& operator << (
      51             :                 std::ostream& stream, const AliHLTMUONChannelsBlockStruct& block
      52             :         )
      53             : {
      54           0 :         assert( AliHLTMUONUtils::IntegrityOk(block) );
      55             : 
      56             :         const AliHLTMUONChannelStruct* channel =
      57           0 :                 reinterpret_cast<const AliHLTMUONChannelStruct*>(&block + 1);
      58           0 :         stream  << "{fHeader = " << block.fHeader << ", fChannel[] = [";
      59           0 :         if (block.fHeader.fNrecords > 0) stream << channel[0];
      60           0 :         for (AliHLTUInt32_t i = 1; i < block.fHeader.fNrecords; i++)
      61           0 :                 stream << ", " << channel[i];
      62           0 :         stream << "]}";
      63           0 :         return stream;
      64             : }
      65             : 
      66             : 
      67             : bool operator == (
      68             :                 const AliHLTMUONChannelsBlockStruct& a,
      69             :                 const AliHLTMUONChannelsBlockStruct& b
      70             :         )
      71             : {
      72           0 :         assert( AliHLTMUONUtils::IntegrityOk(a) );
      73           0 :         assert( AliHLTMUONUtils::IntegrityOk(b) );
      74             :         
      75             :         const AliHLTMUONChannelStruct* channelA =
      76           0 :                 reinterpret_cast<const AliHLTMUONChannelStruct*>(&a + 1);
      77             :         const AliHLTMUONChannelStruct* channelB =
      78           0 :                 reinterpret_cast<const AliHLTMUONChannelStruct*>(&b + 1);
      79             : 
      80             :         // First check if the blocks have the same header. If they do then check
      81             :         // if every channel is the same. In either case if we find a difference
      82             :         // return false.
      83           0 :         if (a.fHeader != b.fHeader) return false;
      84           0 :         for (AliHLTUInt32_t i = 0; i < a.fHeader.fNrecords; i++)
      85           0 :                 if (channelA[i] != channelB[i]) return false;
      86           0 :         return true;
      87           0 : }