Removing warnings
[u/mrichter/AliRoot.git] / CONTAINERS / AliObjectArray.cxx
CommitLineData
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/* $Id$ */
17
08edbb90 18///////////////////////////////////////////////////////////////////////////////
19// //
20// AliObjectArray //
21// //
22//AliObjectArray is an array of clone (identical) objects. //
23//In comparison with the TClonesArray objects in this array don't need //
24//to derive from TObject. They also don't need RTTI - type information. //
25// //
26//Objects type information is stored in object fClassInfo (instance of //
27//the AliClassInfo). //
28//Objects in array are stored sequentialy in buffers. Buffer is standart C++ //
29//array of objects. Buffers size is equal for all of the buffers. If we specify
30//fBufferSize==0 objects are stored in one big standart C++ array.
31//
32// Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk //
33//
34//Begin_Html
35/*
36<img src="../gif/AliObjectArray.gif">
37*/
38///////////////////////////////////////////////////////////////////////////////
39
40
41#include "AliObjectArray.h"
42
43ClassImp(AliObjectArray)
44
45AliObjectArray::AliObjectArray():AliMemArray()
46{
47 //
48 //default constructor
49 //
50 fClassInfo = 0;
51}
52
53AliObjectArray::AliObjectArray(const char * classname, Int_t buffersize):AliMemArray()
54{
55 //
56 // AliObject array constructor
57 // Set class information fClassInfo according specified type and set the array size -size
58 // Buufer size fBufferSize
59 fClassInfo = 0;
60 fBufferSize = buffersize;
61 SetClass(classname);
62}
63
88cb7938 64AliObjectArray::AliObjectArray(const AliObjectArray &arr):
65 AliMemArray(arr)
08edbb90 66{
67 //
68 //
69 *((AliMemArray*)this) = *((AliMemArray*)&arr);
70 fClassInfo = arr.GetClassInfo();
71}
72
73
74AliObjectArray & AliObjectArray::operator=(const AliObjectArray &arr)
75{
76 //
77 //
78 *((AliMemArray*)this) = *((AliMemArray*)&arr);
79 fClassInfo = arr.GetClassInfo();
80 return (*this);
81}
82
83AliObjectArray::~AliObjectArray()
84{
85 //
86 //default destructor
87 Delete();
88}
89
90Bool_t AliObjectArray::SetClass(const char * classname)
91{
92 //
93 // Set class information fClassInfo according class name
94 //
95 Delete();
96
97 fClassInfo = AliClassInfo::GenerClassInfo(classname);
98 fObjectSize = fClassInfo->Size();
99 return (fClassInfo!=0);
100}
101
80b7101b 102void AliObjectArray::Dump(Int_t i) const
08edbb90 103{
104 //dump object at position i
105 if (At(i)) fClassInfo->ObjectDump(At(i));
106 else printf("index %d - out of range\n",i);
107}
108
80b7101b 109void AliObjectArray::Dump() const
110{
111 //dump all objects
3cc99706 112 for (UInt_t i=0;i<fSize;i++) {
80b7101b 113 if (At(i)) fClassInfo->ObjectDump(At(i));
114 else printf("index %d - out of range\n",i);
115 }
116}
117
08edbb90 118void AliObjectArray::Streamer(TBuffer& R__b)
119{
120 //
121 //Stream of the AliVector2D
122 //
123 TString s;
124 if (R__b.IsReading()) {
125 Version_t R__v = R__b.ReadVersion(); if (R__v) { }
126 TObject::Streamer(R__b);
127 s.Streamer(R__b); //read class info
128 if (s!=" ") SetClass(s.Data());
129 else fClassInfo=0;
130 R__b >> fBufferSize;
131 R__b >> fObjectSize;
132 Int_t size;
133 R__b >> size;
134 Resize(size);
135 if (fSize>0){
136 if (fBufferSize==0) fClassInfo->StreamBuffer(R__b, GetArray(), fSize);
137 else
138 for (UInt_t i=0;i<GetNBuffers();i++)
139 fClassInfo->StreamBuffer(R__b, GetRow(i), fBufferSize);
140 }
141 } else {
142 R__b.WriteVersion(AliObjectArray::IsA());
143 TObject::Streamer(R__b);
144 if (fClassInfo) s = fClassInfo->GetClassName();
145 else s=" ";
146 s.Streamer(R__b);
147 R__b << fBufferSize;
148 R__b << fObjectSize;
149 R__b << fSize;
150
151 if (fSize>0){
152 if (fBufferSize==0) fClassInfo->StreamBuffer(R__b, GetArray(), fSize);
153 else
154 for (UInt_t i=0;i<GetNBuffers();i++)
155 fClassInfo->StreamBuffer(R__b, GetRow(i), fBufferSize);
156 }
157 }
158}
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