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a6bda389 | 1 | // |
2 | // *** Class AliRsnTarget *** | |
3 | // | |
4 | // Base class used wherever it is needed to check the class type of | |
5 | // an object (daughter, mother, event) which could be used for | |
6 | // cut checking or value computing. | |
7 | // Since most of these operation are implemented into classes that | |
8 | // operate on any of such objects, then this class helps in making sure | |
9 | // that the object being processed corresponds to what is expected. | |
10 | // | |
11 | ||
12 | #include "AliRsnEvent.h" | |
13 | #include "AliRsnDaughter.h" | |
14 | #include "AliRsnMother.h" | |
15 | ||
16 | #include "AliRsnTarget.h" | |
17 | ||
18 | ClassImp(AliRsnTarget) | |
19 | ||
20 | //_____________________________________________________________________________ | |
21 | Bool_t AliRsnTarget::TargetOK(TObject *object) | |
22 | { | |
23 | // | |
24 | // This method compares the target type stored as data member | |
25 | // with the type of the object passed as argument, and returns | |
26 | // kTRUE or kFALSE depending if they match or not. | |
27 | // | |
28 | ||
29 | // fails by default if a NULL pointer is passed | |
30 | if (!object) | |
31 | { | |
32 | AliError("Object is NULL"); | |
33 | return kFALSE; | |
34 | } | |
35 | ||
36 | // checks if the object is correct by dynamic casting | |
37 | switch (fTargetType) | |
38 | { | |
39 | case kDaughter: | |
40 | if (dynamic_cast<AliRsnDaughter*>(object) == 0x0) | |
41 | { | |
42 | AliError(Form("[%s] Target mismatch: expected 'AliRsnDaughter', passed '%s'", GetName(), object->ClassName())); | |
43 | Print(); | |
44 | return kFALSE; | |
45 | } | |
46 | break; | |
47 | case kMother: | |
48 | if (dynamic_cast<AliRsnMother*>(object) == 0x0) | |
49 | { | |
50 | AliError(Form("[%s] Target mismatch: expected 'AliRsnMother', passed '%s'", GetName(), object->ClassName())); | |
51 | Print(); | |
52 | return kFALSE; | |
53 | } | |
54 | break; | |
55 | case kEvent: | |
56 | if (dynamic_cast<AliRsnEvent*>(object) == 0x0) | |
57 | { | |
58 | AliError(Form("[%s] Target mismatch: expected 'AliRsnEvent', passed '%s'", GetName(), object->ClassName())); | |
59 | Print(); | |
60 | return kFALSE; | |
61 | } | |
62 | break; | |
63 | default: | |
64 | return kTRUE; | |
65 | } | |
66 | ||
67 | return kTRUE; | |
68 | } | |
69 | ||
70 | //______________________________________________________________________________ | |
71 | Char_t AliRsnTarget::GetTargetTypeChar() const | |
72 | { | |
73 | // | |
74 | // Returns a single character identifying the cut target type. | |
75 | // | |
76 | ||
77 | switch (fTargetType) | |
78 | { | |
79 | case kDaughter: return 'D'; | |
80 | case kMother: return 'M'; | |
81 | case kEvent: return 'E'; | |
82 | default: return 'X'; | |
83 | } | |
84 | } | |
85 | ||
86 | //______________________________________________________________________________ | |
87 | const char* AliRsnTarget::GetTargetTypeName() const | |
88 | { | |
89 | // | |
90 | // Returns a string with the name of the cut target type- | |
91 | // | |
92 | ||
93 | switch (fTargetType) | |
94 | { | |
95 | case kDaughter: return "Daughter"; | |
96 | case kMother: return "Mother"; | |
97 | case kEvent: return "Event"; | |
98 | default: return "Undefined"; | |
99 | } | |
100 | } |