Decorator implementing the laziness for an algorithm. More...

#include <lazy-tuple-automaton.hh>

Inheritance diagram for vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >:

Collaboration diagram for vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >:

Public Types
using	tuple_automaton_t = tuple_automaton< Aut, Auts... >
	The underlying automaton, output and inputs. More...

using	tuple_automaton_impl = typename tuple_automaton_t::element_type

using	state_name_t = typename tuple_automaton_impl::state_name_t

using	state_t = typename tuple_automaton_impl::state_t

template<size_t... I>
using	seq = typename tuple_automaton_impl::template seq< I... >

using	self_t = lazy_tuple_automaton

using	super_t = automaton_decorator< tuple_automaton_t >

using	decorated_t = Decorated
	The automaton holding the logic. More...

using	weightset_t = weightset_t_of< Aut >

Public Types inherited from vcsn::detail::automaton_decorator< tuple_automaton< Aut, Auts... > >
using	automaton_t = Aut
	The type of automaton to wrap. More...

using	context_t = context_t_of< Aut >

using	element_type = typename automaton_t::element_type
	The automaton type, without shared_ptr. More...

using	fresh_automaton_t = typename element_type::template fresh_automaton_t< Ctx >
	The (shared pointer) type to use it we have to create an automaton of the same (underlying) type. More...

using	kind_t = typename context_t::kind_t

using	labelset_t = typename context_t::labelset_t

using	labelset_ptr = typename context_t::labelset_ptr

using	label_t = typename labelset_t::value_t

using	weightset_t = typename context_t::weightset_t

using	weightset_ptr = typename context_t::weightset_ptr

using	weight_t = typename weightset_t::value_t

using	state_t = state_t_of< automaton_t >

using	transition_t = transition_t_of< automaton_t >

Public Member Functions
	lazy_tuple_automaton (Aut aut, const Auts &... auts)

auto	origins () const -> decltype(aut_->origins())
	A map from result state to tuple of original states. More...

void	complete_ (state_t s) const
	Complete a state: find its outgoing transitions. More...

auto	all_out (state_t s) const -> decltype(all_out(aut_, s))
	All the outgoing transitions. More...

Public Member Functions inherited from vcsn::detail::automaton_decorator< tuple_automaton< Aut, Auts... > >
	automaton_decorator (automaton_t aut)

	automaton_decorator (const automaton_decorator &aut)

	automaton_decorator (const context_t &ctx)

	automaton_decorator (automaton_decorator &&aut)

automaton_decorator &	operator= (automaton_decorator &&that)

automaton_t	strip ()
	The automaton we decorate. More...

auto	all_in (Args &&... args) const -> decltype(aut_-> all_in(std::forward< Args >(args)...))

auto	all_out (Args &&... args) const -> decltype(aut_-> all_out(std::forward< Args >(args)...))

auto	all_states (Args &&... args) const -> decltype(aut_-> all_states(std::forward< Args >(args)...))

auto	all_transitions (Args &&... args) const -> decltype(aut_-> all_transitions(std::forward< Args >(args)...))

auto	context (Args &&... args) const -> decltype(aut_-> context(std::forward< Args >(args)...))

auto	dst_of (Args &&... args) const -> decltype(aut_-> dst_of(std::forward< Args >(args)...))

auto	get_final_weight (Args &&... args) const -> decltype(aut_-> get_ final _weight(std

auto	get_initial_weight (Args &&... args) const -> decltype(aut_-> get_initial_weight(std::forward< Args >(args)...))

auto	get_transition (Args &&... args) const -> decltype(aut_-> get_transition(std::forward< Args >(args)...))

auto	has_state (Args &&... args) const -> decltype(aut_-> has_state(std::forward< Args >(args)...))

auto	has_transition (Args &&... args) const -> decltype(aut_-> has_transition(std::forward< Args >(args)...))

auto	is_final (Args &&... args) const -> decltype(aut_-> is_ final(std

auto	is_initial (Args &&... args) const -> decltype(aut_-> is_initial(std::forward< Args >(args)...))

auto	label_of (Args &&... args) const -> decltype(aut_-> label_of(std::forward< Args >(args)...))

auto	labelset (Args &&... args) const -> decltype(aut_-> labelset(std::forward< Args >(args)...))

auto	num_all_states (Args &&... args) const -> decltype(aut_-> num_all_states(std::forward< Args >(args)...))

auto	num_finals (Args &&... args) const -> decltype(aut_-> num_ final s(std

auto	num_initials (Args &&... args) const -> decltype(aut_-> num_initials(std::forward< Args >(args)...))

auto	num_states (Args &&... args) const -> decltype(aut_-> num_states(std::forward< Args >(args)...))

auto	num_transitions (Args &&... args) const -> decltype(aut_-> num_transitions(std::forward< Args >(args)...))

auto	prepost_label (Args &&... args) const -> decltype(aut_-> prepost_label(std::forward< Args >(args)...))

auto	print (Args &&... args) const -> decltype(aut_-> print(std::forward< Args >(args)...))

auto	print_set (Args &&... args) const -> decltype(aut_-> print_set(std::forward< Args >(args)...))

auto	print_state (Args &&... args) const -> decltype(aut_-> print_state(std::forward< Args >(args)...))

auto	print_state_name (Args &&... args) const -> decltype(aut_-> print_state_name(std::forward< Args >(args)...))

auto	src_of (Args &&... args) const -> decltype(aut_-> src_of(std::forward< Args >(args)...))

auto	state_has_name (Args &&... args) const -> decltype(aut_-> state_has_name(std::forward< Args >(args)...))

auto	is_lazy (Args &&... args) const -> decltype(aut_-> is_lazy(std::forward< Args >(args)...))

auto	is_lazy_in (Args &&... args) const -> decltype(aut_-> is_lazy_in(std::forward< Args >(args)...))

auto	states (Args &&... args) const -> decltype(aut_-> states(std::forward< Args >(args)...))

auto	weight_of (Args &&... args) const -> decltype(aut_-> weight_of(std::forward< Args >(args)...))

auto	weightset (Args &&... args) const -> decltype(aut_-> weightset(std::forward< Args >(args)...))

auto	add_final (Args &&... args) -> decltype(aut_-> add_ final(std

auto	add_initial (Args &&... args) -> decltype(aut_-> add_initial(std::forward< Args >(args)...))

auto	add_transition (Args &&... args) -> decltype(aut_-> add_transition(std::forward< Args >(args)...))

auto	add_transition_copy (Args &&... args) -> decltype(aut_-> add_transition_copy(std::forward< Args >(args)...))

auto	add_weight (Args &&... args) -> decltype(aut_-> add_weight(std::forward< Args >(args)...))

auto	del_state (Args &&... args) -> decltype(aut_-> del_state(std::forward< Args >(args)...))

auto	del_transition (Args &&... args) -> decltype(aut_-> del_transition(std::forward< Args >(args)...))

auto	lweight (Args &&... args) -> decltype(aut_-> lweight(std::forward< Args >(args)...))

auto	new_state (Args &&... args) -> decltype(aut_-> new_state(std::forward< Args >(args)...))

auto	new_transition (Args &&... args) -> decltype(aut_-> new_transition(std::forward< Args >(args)...))

auto	new_transition_copy (Args &&... args) -> decltype(aut_-> new_transition_copy(std::forward< Args >(args)...))

auto	rweight (Args &&... args) -> decltype(aut_-> rweight(std::forward< Args >(args)...))

auto	set_final (Args &&... args) -> decltype(aut_-> set_ final(std

auto	set_lazy (Args &&... args) -> decltype(aut_-> set_lazy(std::forward< Args >(args)...))

auto	set_lazy_in (Args &&... args) -> decltype(aut_-> set_lazy_in(std::forward< Args >(args)...))

auto	set_initial (Args &&... args) -> decltype(aut_-> set_initial(std::forward< Args >(args)...))

auto	set_transition (Args &&... args) -> decltype(aut_-> set_transition(std::forward< Args >(args)...))

auto	set_weight (Args &&... args) -> decltype(aut_-> set_weight(std::forward< Args >(args)...))

auto	unset_final (Args &&... args) -> decltype(aut_-> unset_ final(std

auto	unset_initial (Args &&... args) -> decltype(aut_-> unset_initial(std::forward< Args >(args)...))

Static Public Member Functions
template<typename... T>
static symbol	sname_ (const T &... t)

Static Public Member Functions inherited from vcsn::detail::automaton_decorator< tuple_automaton< Aut, Auts... > >
static constexpr auto	lazy_transition (Args &&... args) -> decltype(element_type::lazy_transition(std::forward< Args >(args)...))

static constexpr auto	null_state (Args &&... args) -> decltype(element_type::null_state(std::forward< Args >(args)...))

static constexpr auto	null_transition (Args &&... args) -> decltype(element_type::null_transition(std::forward< Args >(args)...))

static constexpr auto	post (Args &&... args) -> decltype(element_type::post(std::forward< Args >(args)...))

static constexpr auto	pre (Args &&... args) -> decltype(element_type::pre(std::forward< Args >(args)...))

static constexpr auto	sname (Args &&... args) -> decltype(element_type::sname(std::forward< Args >(args)...))

Protected Types
template<Automaton A>
using	transition_map_t = transition_map< A, weightset_t, false, true, KeepTransitions >
	The type of our transition maps: convert the weight to weightset_t, non deterministic, and including transitions to post(). More...

Protected Member Functions
template<typename... Args>
state_t	state (Args &&... args)
	Conversion from state name to state number. More...

std::tuple< typename transition_map_t< Auts >::map_t &... >	out_ (const state_name_t &ss)
	The outgoing tuple of transitions from state tuple ss. More...

template<size_t... I>
std::tuple< typename transition_map_t< Auts >::map_t &... >	out_ (const state_name_t &ss, seq< I... >)

Protected Attributes
const weightset_t &	ws_ = *aut_->weightset()
	The resulting weightset. More...

std::tuple< transition_map_t< Auts >... >	transition_maps_
	Transition caches. More...

Protected Attributes inherited from vcsn::detail::automaton_decorator< tuple_automaton< Aut, Auts... > >
automaton_t	aut_
	The wrapped automaton, possibly const. More...

Detailed Description

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>
class vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >

Decorator implementing the laziness for an algorithm.

The caller must inherit from lazy_tuple_automaton, and pass itself as first template parameter of lazy_automaton (Curiously Recurring Template Pattern), e.g.: class A : lazy_tuple_automaton<A, ...>

The caller must also define the add_transitions method: void add_transitions(const state_t src, const state_name_t& psrc)

This method tells the lazy decorator how to compute the outgoing transitions for a state.

Template Parameters

Decorated	the class inheriting from lazy_tuple_automaton
KeepTransitions	see vcsn/core/transition-map.hh
Aut	the output automaton type
Auts	the input automaton types

Definition at line 34 of file lazy-tuple-automaton.hh.

Member Typedef Documentation

◆ decorated_t

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::decorated_t = Decorated

The automaton holding the logic.

Definition at line 53 of file lazy-tuple-automaton.hh.

◆ self_t

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::self_t = lazy_tuple_automaton

Definition at line 49 of file lazy-tuple-automaton.hh.

◆ seq

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

template<size_t... I>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::seq = typename tuple_automaton_impl::template seq<I...>

Definition at line 47 of file lazy-tuple-automaton.hh.

◆ state_name_t

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::state_name_t = typename tuple_automaton_impl::state_name_t

Definition at line 42 of file lazy-tuple-automaton.hh.

◆ state_t

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::state_t = typename tuple_automaton_impl::state_t

Definition at line 43 of file lazy-tuple-automaton.hh.

◆ super_t

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::super_t = automaton_decorator<tuple_automaton_t>

Definition at line 50 of file lazy-tuple-automaton.hh.

◆ transition_map_t

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

template<Automaton A>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::transition_map_t = transition_map<A, weightset_t, false, true, KeepTransitions>

protected

The type of our transition maps: convert the weight to weightset_t, non deterministic, and including transitions to post().

Definition at line 116 of file lazy-tuple-automaton.hh.

◆ tuple_automaton_impl

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::tuple_automaton_impl = typename tuple_automaton_t::element_type

Definition at line 41 of file lazy-tuple-automaton.hh.

◆ tuple_automaton_t

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::tuple_automaton_t = tuple_automaton<Aut, Auts...>

The underlying automaton, output and inputs.

Definition at line 40 of file lazy-tuple-automaton.hh.

◆ weightset_t

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

using vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::weightset_t = weightset_t_of<Aut>

Definition at line 55 of file lazy-tuple-automaton.hh.

Constructor & Destructor Documentation

◆ lazy_tuple_automaton()

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::lazy_tuple_automaton	(	Aut	aut,
		const Auts &...	auts
	)

inline

Definition at line 64 of file lazy-tuple-automaton.hh.

Member Function Documentation

◆ all_out()

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

auto vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::all_out ( state_t s ) const -> decltype(all_out(aut_, s))

inline

All the outgoing transitions.

Definition at line 101 of file lazy-tuple-automaton.hh.

◆ complete_()

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

void vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::complete_ ( state_t s ) const

inline

Complete a state: find its outgoing transitions.

Definition at line 90 of file lazy-tuple-automaton.hh.

Referenced by vcsn::detail::lazy_tuple_automaton< product_automaton_impl< Lazy, Aut, Auts... >, false, Lazy, Aut, Auts... >::all_out().

◆ origins()

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

auto vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::origins ( ) const -> decltype(aut_->origins())

inline

A map from result state to tuple of original states.

Definition at line 83 of file lazy-tuple-automaton.hh.

Referenced by vcsn::detail::lazy_tuple_automaton< product_automaton_impl< Lazy, Aut, Auts... >, false, Lazy, Aut, Auts... >::complete_().

◆ out_() [1/2]

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

std::tuple<typename transition_map_t<Auts>::map_t&...> vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::out_ ( const state_name_t & ss )

inlineprotected

The outgoing tuple of transitions from state tuple ss.

Definition at line 127 of file lazy-tuple-automaton.hh.

Referenced by vcsn::detail::product_automaton_impl< Lazy, Aut, Auts >::initialize_shuffle(), vcsn::detail::lazy_tuple_automaton< product_automaton_impl< Lazy, Aut, Auts... >, false, Lazy, Aut, Auts... >::out_(), and vcsn::detail::tuple_automata_impl< Aut, Auts >::tuple().

◆ out_() [2/2]

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

template<size_t... I>

std::tuple<typename transition_map_t<Auts>::map_t&...> vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::out_	(	const state_name_t &	ss,
		seq< I... >
	)

inlineprotected

Definition at line 134 of file lazy-tuple-automaton.hh.

◆ sname_()

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

template<typename... T>

static symbol vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::sname_ ( const T &... t )

inlinestatic

Definition at line 75 of file lazy-tuple-automaton.hh.

Referenced by vcsn::detail::product_automaton_impl< Lazy, Aut, Auts >::sname().

◆ state()

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

template<typename... Args>

state_t vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::state ( Args &&... args )

inlineprotected

Conversion from state name to state number.

Definition at line 120 of file lazy-tuple-automaton.hh.

Referenced by vcsn::detail::product_automaton_impl< Lazy, Aut, Auts >::initialize_shuffle(), and vcsn::detail::tuple_automata_impl< Aut, Auts >::tuple().

Member Data Documentation

◆ transition_maps_

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

std::tuple<transition_map_t<Auts>...> vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::transition_maps_

protected

Transition caches.

Definition at line 144 of file lazy-tuple-automaton.hh.

Referenced by vcsn::detail::lazy_tuple_automaton< product_automaton_impl< Lazy, Aut, Auts... >, false, Lazy, Aut, Auts... >::lazy_tuple_automaton(), and vcsn::detail::lazy_tuple_automaton< product_automaton_impl< Lazy, Aut, Auts... >, false, Lazy, Aut, Auts... >::out_().

◆ ws_

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>

const weightset_t& vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >::ws_ = *aut_->weightset()

protected

The resulting weightset.

Definition at line 141 of file lazy-tuple-automaton.hh.

Referenced by vcsn::detail::lazy_tuple_automaton< product_automaton_impl< Lazy, Aut, Auts... >, false, Lazy, Aut, Auts... >::lazy_tuple_automaton().

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

vcsn/core/lazy-tuple-automaton.hh

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts> class vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >

Member Typedef Documentation

◆ decorated_t

◆ self_t

◆ seq

◆ state_name_t

◆ state_t

◆ super_t

◆ transition_map_t

◆ tuple_automaton_impl

◆ tuple_automaton_t

◆ weightset_t

Constructor & Destructor Documentation

◆ lazy_tuple_automaton()

Member Function Documentation

◆ all_out()

◆ complete_()

◆ origins()

◆ out_() [1/2]

◆ out_() [2/2]

◆ sname_()

◆ state()

Member Data Documentation

◆ transition_maps_

◆ ws_

template<typename Decorated, bool KeepTransitions, bool Lazy, Automaton Aut, Automaton... Auts>
class vcsn::detail::lazy_tuple_automaton< Decorated, KeepTransitions, Lazy, Aut, Auts >