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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 AliHLTMUONRecHitsBlockStruct.h | |
20 | * @author Indranil Das <indra.das@saha.ac.in>, | |
21 | * Artur Szostak <artursz@iafrica.com> | |
22 | * @date 17 May 2007 | |
23 | * @brief Implementation of useful stream and comparison operators. | |
24 | */ | |
25 | ||
26 | #include "AliHLTMUONRecHitsBlockStruct.h" | |
27 | #include "AliHLTMUONUtils.h" | |
28 | #include <cassert> | |
29 | ||
30 | std::ostream& operator << ( | |
31 | std::ostream& stream, const AliHLTMUONRecHitsBlockStruct& block | |
32 | ) | |
33 | { | |
34 | assert( AliHLTMUONUtils::IntegrityOk(block) ); | |
35 | ||
36 | const AliHLTMUONRecHitStruct* hit = | |
37 | reinterpret_cast<const AliHLTMUONRecHitStruct*>(&block + 1); | |
38 | stream << "{fHeader = " << block.fHeader << ", fHit[] = ["; | |
39 | if (block.fHeader.fNrecords > 0) stream << hit[0]; | |
40 | for (AliHLTUInt32_t i = 1; i < block.fHeader.fNrecords; i++) | |
41 | stream << ", " << hit[i]; | |
42 | stream << "]}"; | |
43 | return stream; | |
44 | } | |
45 | ||
46 | ||
47 | bool operator == ( | |
48 | const AliHLTMUONRecHitsBlockStruct& a, | |
49 | const AliHLTMUONRecHitsBlockStruct& b | |
50 | ) | |
51 | { | |
52 | assert( AliHLTMUONUtils::IntegrityOk(a) ); | |
53 | assert( AliHLTMUONUtils::IntegrityOk(b) ); | |
54 | ||
55 | const AliHLTMUONRecHitStruct* hitA = | |
56 | reinterpret_cast<const AliHLTMUONRecHitStruct*>(&a + 1); | |
57 | const AliHLTMUONRecHitStruct* hitB = | |
58 | reinterpret_cast<const AliHLTMUONRecHitStruct*>(&b + 1); | |
59 | ||
60 | // First check if the blocks have the same header. If they do then check if | |
61 | // every hit is the same. In either case if we find a difference return false. | |
62 | if (a.fHeader != b.fHeader) return false; | |
63 | for (AliHLTUInt32_t i = 0; i < a.fHeader.fNrecords; i++) | |
64 | if (hitA[i] != hitB[i]) return false; | |
65 | return true; | |
66 | } |