IOMap.C
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3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
6  \\/ M anipulation |
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10 
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20 
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24 \*---------------------------------------------------------------------------*/
25 
26 #include "IOMap.H"
27 
28 // * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * * //
29 
30 template<class T>
32 :
33  regIOobject(io)
34 {
35  if
36  (
37  (
40  )
42  )
43  {
44  readStream(typeName) >> *this;
45  close();
46  }
47 }
48 
49 template<class T>
51 :
52  regIOobject(io)
53 {
54  if
55  (
56  (
59  )
61  )
62  {
63  readStream(typeName) >> *this;
64  close();
65  }
66  else
67  {
68  Map<T>::setSize(size);
69  }
70 }
71 
72 
73 template<class T>
74 Foam::IOMap<T>::IOMap(const IOobject& io, const Map<T>& map)
75 :
76  regIOobject(io)
77 {
78  if
79  (
80  (
83  )
85  )
86  {
87  readStream(typeName) >> *this;
88  close();
89  }
90  else
91  {
92  Map<T>::operator=(map);
93  }
94 }
95 
96 
97 template<class T>
98 Foam::IOMap<T>::IOMap(const IOobject& io, const Xfer<Map<T>>& map)
99 :
100  regIOobject(io)
101 {
102  Map<T>::transfer(map());
103 
104  if
105  (
106  (
109  )
110  || (io.readOpt() == IOobject::READ_IF_PRESENT && headerOk())
111  )
112  {
113  readStream(typeName) >> *this;
114  close();
115  }
116 }
117 
118 
119 // * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * * //
120 
121 template<class T>
123 {}
124 
125 
126 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
127 
128 template<class T>
130 {
131  return (os << *this).good();
132 }
133 
134 
135 // * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
136 
137 template<class T>
139 {
140  Map<T>::operator=(rhs);
141 }
142 
143 
144 template<class T>
146 {
147  Map<T>::operator=(rhs);
148 }
149 
150 
151 // ************************************************************************* //
A simple container for copying or transferring objects of type <T>.
Definition: Xfer.H:85
IOMap(const IOobject &)
Construct from IOobject.
Definition: IOMap.C:31
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
bool writeData(Ostream &) const
Pure virtual writaData function.
Definition: IOMap.C:129
void operator=(const HashTable< T, label, Hash< label > > &)
Assignment.
A Map of objects of type <T> with automated input and output.
Definition: IOMap.H:50
label size() const
Return number of elements in table.
void transfer(HashTable< T, label, Hash< label > > &)
Transfer the contents of the argument table into this table.
points setSize(newPointi)
Istream & readStream(const word &)
Return Istream and check object type against that given.
void close()
Close Istream.
virtual ~IOMap()
Destructor.
Definition: IOMap.C:122
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:53
void operator=(const IOMap< T > &)
Assignment of other IOMap&#39;s entries to this IOMap.
Definition: IOMap.C:138
readOption readOpt() const
Definition: IOobject.H:304
regIOobject is an abstract class derived from IOobject to handle automatic object registration with t...
Definition: regIOobject.H:60
bool headerOk()
Read and check header info.
Definition: IOobject.C:400
IOobject defines the attributes of an object for which implicit objectRegistry management is supporte...
Definition: IOobject.H:91
A HashTable to objects of type <T> with a label key.
Definition: Map.H:49