GlobalIOField.H
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23 
24 Class
25  Foam::GlobalIOField
26 
27 Description
28  IOField with global data (so optionally read from master)
29 
30 SourceFiles
31  GlobalIOField.C
32 
33 \*---------------------------------------------------------------------------*/
34 
35 #ifndef GlobalIOField_H
36 #define GlobalIOField_H
37 
38 #include "regIOobject.H"
39 #include "Field.H"
40 
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 
43 namespace Foam
44 {
45 
46 /*---------------------------------------------------------------------------*\
47  Class GlobalIOField Declaration
48 \*---------------------------------------------------------------------------*/
49 
50 template<class Type>
51 class GlobalIOField
52 :
53  public regIOobject,
54  public Field<Type>
55 {
56 
57 public:
58 
59  TypeName("Field");
60 
61 
62  // Constructors
63 
64  //- Construct from IOobject
65  GlobalIOField(const IOobject&);
66 
67  //- Construct from IOobject and size (does not set values)
68  GlobalIOField(const IOobject&, const label size);
69 
70  //- Construct from components
71  GlobalIOField(const IOobject&, const Field<Type>&);
72 
73  //- Move construct by transferring the Field contents
75 
76  //- Copy constructor
78 
79  //- Move constructor
81 
82 
83  //- Destructor
84  virtual ~GlobalIOField();
85 
86 
87  // Member Functions
88 
89  //- Is object global
90  virtual bool global() const
91  {
92  return true;
93  }
94 
95  //- Return complete path + object name if the file exists
96  // either in the case/processor or case otherwise null
97  virtual fileName filePath() const
98  {
99  return globalFilePath(type());
100  }
101 
102  //- ReadData function required for regIOobject read operation
103  virtual bool readData(Istream&);
104 
105  //- WriteData function required for regIOobject write operation
106  bool writeData(Ostream&) const;
107 
108 
109  // Member Operators
110 
111  void operator=(const GlobalIOField<Type>&);
113 
114  void operator=(const Field<Type>&);
115  void operator=(Field<Type>&&);
116 };
117 
118 
119 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
120 
121 } // End namespace Foam
122 
123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
124 
125 #ifdef NoRepository
126 # include "GlobalIOField.C"
127 #endif
128 
129 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
130 
131 #endif
132 
133 // ************************************************************************* //
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
A class for handling file names.
Definition: fileName.H:79
virtual bool readData(Istream &)
ReadData function required for regIOobject read operation.
An Istream is an abstract base class for all input systems (streams, files, token lists etc)...
Definition: Istream.H:57
void operator=(const GlobalIOField< Type > &)
bool writeData(Ostream &) const
WriteData function required for regIOobject write operation.
virtual ~GlobalIOField()
Destructor.
Pre-declare SubField and related Field type.
Definition: Field.H:56
fileName globalFilePath(const word &typeName) const
Helper for filePath that searches up if in parallel.
Definition: IOobject.C:402
IOField with global data (so optionally read from master)
Definition: GlobalIOField.H:50
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:54
GlobalIOField(const IOobject &)
Construct from IOobject.
Definition: GlobalIOField.C:31
virtual fileName filePath() const
Return complete path + object name if the file exists.
Definition: GlobalIOField.H:96
virtual bool global() const
Is object global.
Definition: GlobalIOField.H:89
fileType type(const fileName &, const bool checkVariants=true, const bool followLink=true)
Return the file type: directory or file.
Definition: POSIX.C:488
regIOobject is an abstract class derived from IOobject to handle automatic object registration with t...
Definition: regIOobject.H:55
IOobject defines the attributes of an object for which implicit objectRegistry management is supporte...
Definition: IOobject.H:92
label size() const
Return the number of elements in the UList.
Definition: ListI.H:171
Namespace for OpenFOAM.