Creates a unary function from a reference wrapper. More...
#include <function_objects.hpp>
Public Member Functions | |
Result | operator() (T t) |
This ensures any children objects are deleted correctly. More... | |
UnaryFunctionReference (const ReferenceWrapper< FunctionObject > &wrapper) | |
Creates a UnaryFunction descendant from a reference wrapper. More... | |
virtual | ~UnaryFunctionReference () |
Public Member Functions inherited from ecl::UnaryFunction< T, Result > | |
virtual | ~UnaryFunction () |
Private Attributes | |
FunctionObject & | function_object |
Additional Inherited Members | |
Public Types inherited from ecl::UnaryFunction< T, Result > | |
typedef T | argument_type |
The first argument type. More... | |
typedef Result | result_type |
The result type. More... | |
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).
FunctionObject | : type of the function object to be referenced. |
Result | : the return type of the unary function. |
Definition at line 1096 of file function_objects.hpp.
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inlineexplicit |
Creates a UnaryFunction descendant from a reference wrapper.
Creates a UnaryFunction descendant by reference (not copying).
wrapper | : the reference wrapper holding the unary function object to be referenced. |
Definition at line 1106 of file function_objects.hpp.
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inlinevirtual |
Definition at line 1110 of file function_objects.hpp.
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inlinevirtual |
This ensures any children objects are deleted correctly.
The unary function object call.
Redirects the call to the referenced unary function object call.
Implements ecl::UnaryFunction< T, Result >.
Definition at line 1118 of file function_objects.hpp.
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private |
Definition at line 1121 of file function_objects.hpp.