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Commit | Line | Data |
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5a5a1232 | 1 | // $Header$ |
2 | ||
0b28fd57 | 3 | #include <TClass.h> |
4 | ||
5a5a1232 | 5 | #include "PODs.h" |
6 | ||
7 | using namespace Reve; | |
8 | ||
9 | void Reve::DisablePODTObjectStreamers() | |
10 | { | |
11 | // Vector is not TObject | |
12 | ||
13 | // MCTrack derives from TParticle | |
14 | TParticle::Class()->IgnoreTObjectStreamer(true); | |
5a5a1232 | 15 | |
16 | Hit::Class()->IgnoreTObjectStreamer(true); | |
17 | Cluster::Class()->IgnoreTObjectStreamer(true); | |
18 | ||
19 | RecTrack::Class()->IgnoreTObjectStreamer(true); | |
20 | // RecKink derives from RecTrack | |
21 | ||
22 | RecV0::Class()->IgnoreTObjectStreamer(true); | |
23 | ||
24 | GenInfo::Class()->IgnoreTObjectStreamer(true); | |
25 | } | |
26 | ||
27 | //______________________________________________________________________ | |
442ec21b | 28 | // Vector |
5a5a1232 | 29 | // |
30 | ||
31 | ClassImp(Reve::Vector) | |
32 | ||
33 | Float_t Vector::Eta() const | |
34 | { | |
35 | Float_t cosTheta = CosTheta(); | |
36 | if (cosTheta*cosTheta < 1) return -0.5* TMath::Log( (1.0-cosTheta)/(1.0+cosTheta) ); | |
37 | Warning("Eta","transverse momentum = 0! return +/- 10e10"); | |
38 | return (z >= 0) ? 10e10 : -10e10; | |
39 | } | |
40 | ||
32e219c2 | 41 | Vector Vector::operator + (const Vector & b) |
42 | { | |
43 | return Vector(x + b.x, y + b.y, z + b.z); | |
44 | } | |
45 | ||
46 | Vector Vector::operator - (const Vector & b) | |
47 | { | |
48 | return Vector(x - b.x, y - b.y, z - b.z); | |
49 | } | |
50 | ||
51 | Vector Vector::operator * (Float_t a) | |
52 | { | |
53 | return Vector(a*x, a*y, a*z); | |
54 | } | |
5a5a1232 | 55 | /**************************************************************************/ |
56 | /**************************************************************************/ | |
57 | ||
442ec21b | 58 | //______________________________________________________________________ |
59 | // PathMark | |
60 | // | |
61 | ||
62 | ClassImp(Reve::PathMark) | |
63 | ||
64 | const char* PathMark::type_name() | |
65 | { | |
66 | switch (type) | |
67 | { | |
68 | case Daughter: return "Daughter"; | |
69 | case Reference: return "Reference"; | |
70 | case Decay: return "Decay"; | |
71 | default: return "Unknown"; | |
72 | } | |
73 | } | |
74 | ||
2aef44c1 | 75 | //ClassImp(Hit) |
76 | //ClassImp(RecTrack) |