1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2015 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Application
callBackTest
Description
\*---------------------------------------------------------------------------*/
#include "Callback.H"
using namespace Foam;
class callback
:
public Callback<callback>
{
public:
callback(CallbackRegistry<callback>& cbr)
:
Callback<callback>(cbr)
{}
~callback()
{}
virtual const word& name() const
{
return word::null;
}
void testCallbackFunction() const
{
Info<< "calling testCallbackFunction for object " << name() << endl;
}
};
class callbackRegistry
:
public CallbackRegistry<callback>
{
public:
callbackRegistry()
{}
~callbackRegistry()
{}
void testCallbackFunction() const
{
forAllConstIters(*this, iter)
{
iter().testCallbackFunction();
}
}
};
class objectWithCallback
:
public callback
{
word name_;
public:
objectWithCallback(const word& n, callbackRegistry& cbr)
:
callback(cbr),
name_(n)
{}
virtual const word& name() const
{
return name_;
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Main program:
int main(int argc, char *argv[])
{
callbackRegistry cbr;
objectWithCallback ob1("ob1", cbr);
objectWithCallback ob2("ob2", cbr);
cbr.testCallbackFunction();
{
objectWithCallback ob1("ob1", cbr);
cbr.testCallbackFunction();
}
cbr.testCallbackFunction();
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|
