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a8982f78 | 1 | /************************************************************************** |
2 | * This file is property of and copyright by the ALICE HLT Project * | |
3 | * All rights reserved. * | |
4 | * * | |
5 | * Primary Authors: * | |
6 | * Artur Szostak <artursz@iafrica.com> * | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | ||
17 | // $Id: AliHLTMUONTracksBlockStruct.cxx 36627 2009-11-10 19:21:49Z aszostak $ | |
18 | ||
19 | /// | |
20 | /// @file AliHLTMUONTracksBlockStruct.cxx | |
21 | /// @author Artur Szostak <artursz@iafrica.com> | |
22 | /// @date 10 Feb 2010 | |
23 | /// @brief Implementation of useful stream and comparison operators. | |
24 | /// | |
25 | /// The tracks data block is an internal dimuon HLT data block structure | |
26 | /// generated by the tracker components. | |
27 | /// | |
28 | ||
29 | #include "AliHLTMUONTracksBlockStruct.h" | |
30 | #include "AliHLTMUONUtils.h" | |
31 | #include <cassert> | |
32 | ||
33 | ||
34 | std::ostream& operator << ( | |
35 | std::ostream& stream, const AliHLTMUONTrackStruct& track | |
36 | ) | |
37 | { | |
38 | stream << "{fId = " << track.fFlags | |
39 | << ", fTrigRec = " << track.fTrigRec | |
40 | << ", fFlags = " << std::showbase << std::hex | |
41 | << track.fFlags << std::dec | |
42 | << ", fPx = " << track.fPx | |
43 | << ", fPy = " << track.fPy | |
44 | << ", fPz = " << track.fPz | |
45 | << ", fInverseBendingMomentum = " << track.fInverseBendingMomentum | |
46 | << ", fThetaX = " << track.fThetaX | |
47 | << ", fThetaX = " << track.fThetaY | |
48 | << ", fX = " << track.fX | |
49 | << ", fY = " << track.fY | |
50 | << ", fZ = " << track.fZ | |
51 | << ", fChi2 = " << track.fChi2; | |
52 | for (AliHLTUInt32_t i = 0; i < 16; i++) | |
53 | { | |
54 | stream << ", fHit[" << i << "] = " << track.fHit[0]; | |
55 | } | |
56 | stream << "}"; | |
57 | return stream; | |
58 | } | |
59 | ||
60 | ||
61 | std::ostream& operator << ( | |
62 | std::ostream& stream, | |
63 | const AliHLTMUONTracksBlockStruct& block | |
64 | ) | |
65 | { | |
66 | assert( AliHLTMUONUtils::IntegrityOk(block) ); | |
67 | ||
68 | const AliHLTMUONTrackStruct* track = | |
69 | reinterpret_cast<const AliHLTMUONTrackStruct*>(&block + 1); | |
70 | stream << "{fHeader = " << block.fHeader << ", fTrack[] = ["; | |
71 | if (block.fHeader.fNrecords > 0) stream << track[0]; | |
72 | for (AliHLTUInt32_t i = 1; i < block.fHeader.fNrecords; i++) | |
73 | stream << ", " << track[i]; | |
74 | stream << "]}"; | |
75 | return stream; | |
76 | } | |
77 | ||
78 | ||
79 | bool operator == ( | |
80 | const AliHLTMUONTrackStruct& a, | |
81 | const AliHLTMUONTrackStruct& b | |
82 | ) | |
83 | { | |
84 | bool result = a.fId == b.fId and a.fTrigRec == b.fTrigRec | |
85 | and a.fFlags == b.fFlags and a.fPx == b.fPx and a.fPy == b.fPy | |
86 | and a.fPz == b.fPz and a.fInverseBendingMomentum == b.fInverseBendingMomentum | |
87 | and a.fThetaX == b.fThetaX and a.fThetaY == b.fThetaY | |
88 | and a.fX == b.fX and a.fY == b.fY and a.fZ == b.fZ and a.fChi2 == b.fChi2; | |
89 | for (AliHLTUInt32_t i = 0; i < 16; i++) | |
90 | { | |
91 | result &= (a.fHit[i] == b.fHit[i]); | |
92 | } | |
93 | return result; | |
94 | } | |
95 | ||
96 | ||
97 | bool operator == ( | |
98 | const AliHLTMUONTracksBlockStruct& a, | |
99 | const AliHLTMUONTracksBlockStruct& b | |
100 | ) | |
101 | { | |
102 | assert( AliHLTMUONUtils::IntegrityOk(a) ); | |
103 | assert( AliHLTMUONUtils::IntegrityOk(b) ); | |
104 | ||
105 | const AliHLTMUONTrackStruct* trackA = | |
106 | reinterpret_cast<const AliHLTMUONTrackStruct*>(&a + 1); | |
107 | const AliHLTMUONTrackStruct* trackB = | |
108 | reinterpret_cast<const AliHLTMUONTrackStruct*>(&b + 1); | |
109 | ||
110 | // First check if the blocks have the same header. If they do then check | |
111 | // if every track is the same. In either case if we find a difference | |
112 | // return false. | |
113 | if (a.fHeader != b.fHeader) return false; | |
114 | for (AliHLTUInt32_t i = 0; i < a.fHeader.fNrecords; i++) | |
115 | if (trackA[i] != trackB[i]) return false; | |
116 | return true; | |
117 | } |