SbDelegatePtrFunImpl.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
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 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Author      : Thibaut Andrieu (Mar 2015)
**=======================================================================*/
 
#ifndef  _SB_DELEGATE_PTR_FUN_IMPL_H_
#define  _SB_DELEGATE_PTR_FUN_IMPL_H_
 
#include <Inventor/SbDelegateImpl.h>
#include <Inventor/misc/SoRefCounter.h>
 
namespace inventor
{
namespace impl
{
 
 
template<typename ReturnType, typename ArgType>
 
{
public:
 
  typedef  ReturnType (*FPTR)(ArgType);
 
  SbDelegatePtrFunImpl(FPTR f)
    : m_fPtr (f)
  {
  }
 
  virtual ReturnType call(ArgType arg) const { return m_fPtr(arg); }
 
  virtual SbDelegateImpl<ReturnType, ArgType>* clone() const
  {
    return new SbDelegatePtrFunImpl(m_fPtr);
  }
 
  virtual bool equal(FPTR f) const
  {
    return m_fPtr == f;
  }
 
private:
 
  FPTR m_fPtr;
};
 
} // impl
} // inventor
#endif // _SB_DELEGATE_PTR_FUN_IMPL_H_