Open Inventor Release 2024.1.1
 
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SbDelegatePtrFunImpl.h
1/*=======================================================================
2 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
3 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
4 *** ***
5 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
6 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
7 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
8 *** ***
9 *** RESTRICTED RIGHTS LEGEND ***
10 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
11 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
12 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
13 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
14 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
15 *** ***
16 *** COPYRIGHT (C) 1996-2017 BY FEI S.A.S, ***
17 *** BORDEAUX, FRANCE ***
18 *** ALL RIGHTS RESERVED ***
19**=======================================================================*/
20/*=======================================================================
21** Author : Thibaut Andrieu (Mar 2015)
22**=======================================================================*/
23
24#ifndef _SB_DELEGATE_PTR_FUN_IMPL_H_
25#define _SB_DELEGATE_PTR_FUN_IMPL_H_
26
27#include <Inventor/SbDelegateImpl.h>
28#include <Inventor/misc/SoRefCounter.h>
29
31namespace inventor
32{
33namespace impl
34{
35
36
41template<typename ReturnType, typename ArgType>
42
43{
44public:
45
46 typedef ReturnType (*FPTR)(ArgType);
47
49 SbDelegatePtrFunImpl(FPTR f)
50 : m_fPtr (f)
51 {
52 }
53
55 virtual ReturnType call(ArgType arg) const { return m_fPtr(arg); }
56
58 virtual SbDelegateImpl<ReturnType, ArgType>* clone() const
59 {
60 return new SbDelegatePtrFunImpl(m_fPtr);
61 }
62
64 virtual bool equal(FPTR f) const
65 {
66 return m_fPtr == f;
67 }
68
69private:
70
72 FPTR m_fPtr;
73};
74
75} // impl
76} // inventor
78#endif // _SB_DELEGATE_PTR_FUN_IMPL_H_
79