Aria: ArGlobalRetFunctor< Ret > Class Template Reference

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# ArGlobalRetFunctor< Ret > Class Template Reference

`#include <ArFunctor.h>`

Inheritance diagram for ArGlobalRetFunctor< Ret >:

List of all members.

## Detailed Description

### template<class Ret>
class ArGlobalRetFunctor< Ret >

Functor for a global function with return value.

This is a class for global functions which return a value. This ties a C style function pointer into the functor class hierarchy as a convience. Code that has a reference to this class and treat it as an ArFunctor can use it like any other functor.

For an overall description of functors, see ArFunctor.

## Public Member Functions
| ArGlobalRetFunctor (Ret(*func)(void))
| Constructor - supply function pointer.
| ArGlobalRetFunctor ()
| Constructor.
virtual Ret | invokeR (void)
| Invokes the functor with return value.
virtual | ~ArGlobalRetFunctor ()
| Destructor.
## Protected Attributes
Ret(* | myFunc )(void)

## Constructor & Destructor Documentation

template<class Ret>

ArGlobalRetFunctor< Ret >::ArGlobalRetFunctor | ( | Ret(*)(void) | func | ) | `[inline]`

Constructor - supply function pointer.

Parameters:

  | func | global function pointer

The documentation for this class was generated from the following file:

- ArFunctor.h