ecl::UnaryMemberFunction< C, A, R > Class Template Reference

Binary function object for unary member functions. More...

#include <function_objects.hpp>

Inheritance diagram for ecl::UnaryMemberFunction< C, A, R >:

[legend]

List of all members.

Public Member Functions
R	operator() (C &class_object, A a)
	This ensures any children objects are deleted correctly.
	UnaryMemberFunction (R(C::*function)(A))
	Binary function object constructor for unary member functions.
virtual	~UnaryMemberFunction ()
Private Attributes
R(C::*	member_function )(A)

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Detailed Description

template<typename C, typename A, typename R = void>
class ecl::UnaryMemberFunction< C, A, R >

Binary function object for unary member functions.

Creates a function object from a unary member function.

Usage:

 class A {
 public:
     void f(int i) { //...
     }
 };

 int main() {
     A a;
     UnaryMemberFunction<A,int,void> function_object(&A::f);
     function_object(a,1);
 }

Template Parameters:

	C	: the member function's class type.
	A	: the member function's argument type.
	R	: the return type.

See also:

ecl::utilities::UnaryMemberFunction<C,A,void>, generateFunctionObject, FunctionObjects.

Definition at line 482 of file function_objects.hpp.

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Constructor & Destructor Documentation

template<typename C , typename A , typename R = void>

ecl::UnaryMemberFunction< C, A, R >::UnaryMemberFunction

(

R(C::*)(A)

function

)

[inline]

Binary function object constructor for unary member functions.

Accepts a unary member function, and builds the function object around it.

Parameters:

function

: a unary member function.

Definition at line 492 of file function_objects.hpp.

template<typename C , typename A , typename R = void>

virtual ecl::UnaryMemberFunction< C, A, R >::~UnaryMemberFunction

(

)

[inline, virtual]

Definition at line 493 of file function_objects.hpp.

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Member Function Documentation

template<typename C , typename A , typename R = void>

R ecl::UnaryMemberFunction< C, A, R >::operator()	(	C &	class_object,
		A	a
	)			[inline, virtual]

This ensures any children objects are deleted correctly.

A binary function object call. Uses the specified class instance and argument to redirect the function call to the unary member function.

Parameters:

	class_object	: the member function's class instance.
	a	: the member function's argument value.

Returns:

R : the function's return value.

Implements ecl::BinaryFunction< C &, A, R >.

Definition at line 504 of file function_objects.hpp.

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Member Data Documentation

template<typename C , typename A , typename R = void>

R(C::* ecl::UnaryMemberFunction< C, A, R >::member_function)(A) [private]

Definition at line 508 of file function_objects.hpp.

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

• function_objects.hpp