Public Member Functions | Private Attributes
ecl::UnaryFunctionReference< FunctionObject, T, Result > Class Template Reference

Creates a unary function from a reference wrapper. More...

#include <function_objects.hpp>

Inheritance diagram for ecl::UnaryFunctionReference< FunctionObject, T, Result >:
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List of all members.

Public Member Functions

Result operator() (T t)
 This ensures any children objects are deleted correctly.
 UnaryFunctionReference (const ReferenceWrapper< FunctionObject > &wrapper)
 Creates a UnaryFunction descendant from a reference wrapper.
virtual ~UnaryFunctionReference ()

Private Attributes

FunctionObject & function_object

Detailed Description

template<typename FunctionObject, typename T, typename Result = void>
class ecl::UnaryFunctionReference< FunctionObject, T, Result >

Creates a unary function from a reference wrapper.

Takes a reference wrapper containing a unary function (strictly by definition) object reference and creates a UnaryFunction descendant. This is useful in utilising the inheritance from UnaryFunction (needed for slots and similar classes).

Template Parameters:
FunctionObject: type of the function object to be referenced.
Result: the return type of the unary function.
See also:
UnaryFunctionReference<FunctionObject,void>, FunctionObjects.

Definition at line 1096 of file function_objects.hpp.


Constructor & Destructor Documentation

template<typename FunctionObject , typename T , typename Result = void>
ecl::UnaryFunctionReference< FunctionObject, T, Result >::UnaryFunctionReference ( const ReferenceWrapper< FunctionObject > &  wrapper) [inline, explicit]

Creates a UnaryFunction descendant from a reference wrapper.

Creates a UnaryFunction descendant by reference (not copying).

Parameters:
wrapper: the reference wrapper holding the unary function object to be referenced.

Definition at line 1106 of file function_objects.hpp.

template<typename FunctionObject , typename T , typename Result = void>
virtual ecl::UnaryFunctionReference< FunctionObject, T, Result >::~UnaryFunctionReference ( ) [inline, virtual]

Definition at line 1110 of file function_objects.hpp.


Member Function Documentation

template<typename FunctionObject , typename T , typename Result = void>
Result ecl::UnaryFunctionReference< FunctionObject, T, Result >::operator() ( t) [inline, virtual]

This ensures any children objects are deleted correctly.

The unary function object call.

Redirects the call to the referenced unary function object call.

Returns:
R : the function's return value.

Implements ecl::UnaryFunction< T, Result >.

Definition at line 1118 of file function_objects.hpp.


Member Data Documentation

template<typename FunctionObject , typename T , typename Result = void>
FunctionObject& ecl::UnaryFunctionReference< FunctionObject, T, Result >::function_object [private]

Definition at line 1121 of file function_objects.hpp.


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


ecl_utilities
Author(s): Daniel Stonier
autogenerated on Thu Jun 6 2019 21:17:40