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08edbb90 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, 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 | ||
88cb7938 | 16 | /* $Id$ */ |
70479d0e | 17 | |
08edbb90 | 18 | /////////////////////////////////////////////////////////////////////////////// |
19 | // // | |
20 | // AliDataType // | |
21 | // // | |
22 | // Defined to make unified interface to primitive types (in Root described by// | |
23 | // TDataType) and TClass. // | |
24 | // // | |
25 | /////////////////////////////////////////////////////////////////////////////// | |
26 | ||
27 | ||
28 | #include "AliDataType.h" | |
08edbb90 | 29 | |
30 | #include "TMath.h" | |
31 | #include "TClass.h" | |
32 | #include "TDataType.h" | |
33 | ||
34 | #include "TROOT.h" | |
70479d0e | 35 | #include "Riostream.h" |
08edbb90 | 36 | |
37 | ||
38 | ClassImp(AliDataType) | |
39 | ||
40 | ||
41 | ||
42 | AliDataType::AliDataType(const char *name) | |
43 | { | |
44 | // | |
45 | // AliData type constructor | |
46 | fDataType = new TDataType(name); | |
47 | if (fDataType->GetType()<0) fDataType= (gROOT->GetType(name,kTRUE)); | |
48 | if ((fDataType) && (fDataType->GetType())){ | |
49 | fSize = fDataType->Size(); | |
50 | // fType = (EDataType) fDataType->GetType(); | |
51 | SetTitle(name); | |
52 | SetName(name); | |
53 | fgList.Add(this); | |
54 | } | |
55 | } | |
56 | ||
57 | ||
58 | const char * AliDataType::GetClassName() | |
59 | { | |
60 | //class name of the object | |
61 | return (fDataType) ? fDataType->GetName():0; | |
62 | } | |
63 | ||
64 | void AliDataType::StreamBuffer(TBuffer& b, const void *object, UInt_t size) | |
65 | { | |
66 | //streamer for buffer of objects | |
67 | char * last = &((char*)object)[size*fSize]; | |
68 | char * pfirst = (char*)object; | |
69 | char *p; | |
70 | if (b.IsWriting()){ | |
71 | switch ((EDataType) fDataType->GetType()){ | |
72 | case kChar_t: | |
73 | for (p= pfirst; p<last;p+=fSize) b<<*((Char_t*)p); | |
74 | break; | |
75 | case kShort_t: | |
76 | for (p= pfirst; p<last;p+=fSize) b<<*((Short_t*)p); | |
77 | break; | |
78 | case kInt_t: | |
79 | for (p= pfirst; p<last;p+=fSize) b<<*((Int_t*)p); | |
80 | break; | |
81 | case kLong_t: | |
82 | for (p= pfirst; p<last;p+=fSize) b<<*((Long_t*)p); | |
83 | break; | |
84 | case kUChar_t: | |
85 | for (p= pfirst; p<last;p+=fSize) b<<*((UChar_t*)p); | |
86 | break; | |
87 | case kUShort_t: | |
88 | for (p= pfirst; p<last;p+=fSize) b<<*((UShort_t*)p); | |
89 | break; | |
90 | case kUInt_t: | |
91 | for (p= pfirst; p<last;p+=fSize) b<<*((UInt_t*)p); | |
92 | break; | |
93 | case kFloat_t: | |
94 | for (p= pfirst; p<last;p+=fSize) b<<*((Float_t*)p); | |
95 | break; | |
96 | case kDouble_t: | |
97 | for (p= pfirst; p<last;p+=fSize) b<<*((Double_t*)p); | |
98 | break; | |
99 | default: | |
100 | break; | |
101 | } | |
102 | } | |
103 | else | |
104 | switch ((EDataType) fDataType->GetType()){ | |
105 | case kChar_t: | |
106 | for (p= pfirst; p<last;p+=fSize) b>>*((Char_t*)p); | |
107 | break; | |
108 | case kShort_t: | |
109 | for (p= pfirst; p<last;p+=fSize) b>>*((Short_t*)p); | |
110 | break; | |
111 | case kInt_t: | |
112 | for (p= pfirst; p<last;p+=fSize) b>>*((Int_t*)p); | |
113 | break; | |
114 | case kLong_t: | |
115 | for (p= pfirst; p<last;p+=fSize) b>>*((Long_t*)p); | |
116 | break; | |
117 | case kUChar_t: | |
118 | for (p= pfirst; p<last;p+=fSize) b>>*((UChar_t*)p); | |
119 | break; | |
120 | case kUShort_t: | |
121 | for (p= pfirst; p<last;p+=fSize) b>>*((UShort_t*)p); | |
122 | break; | |
123 | case kUInt_t: | |
124 | for (p= pfirst; p<last;p+=fSize) b>>*((UInt_t*)p); | |
125 | break; | |
126 | case kFloat_t: | |
127 | for (p= pfirst; p<last;p+=fSize) b>>*((Float_t*)p); | |
128 | break; | |
129 | case kDouble_t: | |
130 | for (p= pfirst; p<last;p+=fSize) b>>*((Double_t*)p); | |
131 | break; | |
132 | default: | |
133 | break; | |
134 | } | |
135 | ||
136 | } | |
137 | ||
138 | void AliDataType::ObjectDump(void *p) | |
139 | { | |
140 | // | |
141 | // dump object information | |
142 | // assume that object p has type described by AliDataTYPE | |
143 | switch ((EDataType) fDataType->GetType()){ | |
144 | case kChar_t: | |
145 | cout<<*((Char_t*)p)<<"\n"; | |
146 | break; | |
147 | case kShort_t: | |
148 | cout<<*((Short_t*)p)<<"\n"; | |
149 | break; | |
150 | case kInt_t: | |
151 | cout<<*((Int_t*)p)<<"\n"; | |
152 | break; | |
153 | case kLong_t: | |
154 | cout<<*((Long_t*)p)<<"\n"; | |
155 | break; | |
156 | case kUChar_t: | |
157 | cout<<*((UChar_t*)p)<<"\n"; | |
158 | break; | |
159 | case kUShort_t: | |
160 | cout<<*((UShort_t*)p)<<"\n"; | |
161 | break; | |
162 | case kUInt_t: | |
163 | cout<<*((UInt_t*)p)<<"\n"; | |
164 | break; | |
165 | case kFloat_t: | |
166 | cout<<*((Float_t*)p)<<"\n"; | |
167 | break; | |
168 | case kDouble_t: | |
169 | cout<<*((Double_t*)p)<<"\n"; | |
170 | break; | |
171 | default: | |
172 | break; | |
173 | } | |
174 | } |