complete implementation of method actions that call a begin and end method when entering and leaving a node More...

#include <action.h>

Inheritance diagram for cgv::base::matched_method_action< X, R1, R2, T1 >:

Public Member Functions
	matched_method_action (T1 _v1, R1(X::_on_begin)(T1), R2(X::_on_end)(T1), bool _default_result_begin, bool _default_result_end)
	construct from signature, method pointers and default result values

bool	begin ()
	uses call_method of base class method_action to call the method refered to by the stored method pointer

bool	end ()
	uses call_method of base class method_action to call the method refered to by the stored method pointer

Public Member Functions inherited from cgv::base::method_action< X, T1 >
	method_action (T1 _v1, bool _default_result_begin, bool _default_result_end)
	construct action from signature and default return values

void	set_signature (T1 _v1)
	set a new signature with which the methods of the traversed nodes are called

bool	call_method (void(X::*mp)(T1), bool default_result)
	call a void method given a default return value

bool	call_method (bool(X::*mp)(T1), bool default_result)
	call a bool method given a default return value

Public Member Functions inherited from cgv::base::base_method_action< X >
	base_method_action (bool _default_result_begin, bool _default_result_end)
	construct from default return values that are passed on to the base class

void	select (base_ptr p)
	implement the select method and store pointers of type X* and traverse_policy*

bool	implements_action () const
	simply return whether the stored pointer of type X* is not 0

traverse_policy *	get_policy () const
	simply return the stored pointer of type traverse_policy*

Public Member Functions inherited from cgv::base::action
	action (bool _default_result_begin, bool _default_result_end)
	construct with default return values for the begin and end method

void	set_default_results (bool _default_result)
	sets the value that is returned, whenever no result is obtained from the traversed methods

void	set_default_result_begin (bool _default_result_begin)
	sets the value that is returned for on_begin events

void	set_default_result_end (bool _default_result_end)
	sets the value that is returned for on_end events

virtual bool	has_begin_only () const
	check whether the action has registered a single begin method or both begin and end methods

Protected Attributes
R1(X::*	on_begin )(T1)

R2(X::*	on_end )(T1)

Protected Attributes inherited from cgv::base::method_action< X, T1 >
T1	v1

Protected Attributes inherited from cgv::base::base_method_action< X >
traverse_policy *	tp

X *	x

Protected Attributes inherited from cgv::base::action
bool	default_result_begin

bool	default_result_end

Detailed Description

template<class X, typename R1, typename R2, typename T1>
class cgv::base::matched_method_action< X, R1, R2, T1 >

complete implementation of method actions that call a begin and end method when entering and leaving a node

Definition at line 129 of file action.h.

Constructor & Destructor Documentation

◆ matched_method_action()

template<class X , typename R1 , typename R2 , typename T1 >

cgv::base::matched_method_action< X, R1, R2, T1 >::matched_method_action	(	T1	_v1,
		R1(X::*)(T1)	_on_begin,
		R2(X::*)(T1)	_on_end,
		bool	_default_result_begin,
		bool	_default_result_end
	)