Graph Class Template Reference

Graph. More...

List of all members.

Geometry access
typedef vcsn::geometry < hstate_t, hedge_t, GeometryCoords >	geometry_t
geometry_t &	geometry ()
const geometry_t &	geometry () const
Public Types
typedef Graph< K, WordValue, WeightValue, SeriesValue, Letter, Tag, GeometryCoords >	self_t
	Self type definition.
typedef LabelOf< K, WordValue, WeightValue, SeriesValue, Letter >::ret	label_t
	Typedefs on automaton related graphs elements.
typedef misc::SparseInterval < hstate_t, std::set< hstate_t > >	StateContainer
	Needed containers.
Public Member Functions
states_t	states () const
	Return states set.
edges_t	edges () const
	Return edges set.
initial_support_t	initial () const
	Initial/final state supports.
self_t &	clone () const
	FIXME: Not implemented.
State's manipulation
hstate_t	get_state (int n) const
	Remove state n.
bool	has_state (const hstate_t &n) const
	Remove state n.
hstate_t	add_state ()
	Remove state n.
void	del_state (const hstate_t &n)
	Remove state n.
void	set_initial (const hstate_t &s, const series_set_elt_value_t &v, const series_set_elt_value_t &z)
	Change whether a state is initial or not.
const series_set_elt_value_t &	get_initial (const hstate_t &, const series_set_elt_value_t &) const
	Remove state n.
bool	is_initial (const hstate_t &s, const series_set_elt_value_t &) const
	Remove state n.
void	clear_initial ()
	Remove state n.
void	set_final (const hstate_t &, const series_set_elt_value_t &, const series_set_elt_value_t &)
	Change whether a state is final or not.
const series_set_elt_value_t &	get_final (const hstate_t &, const series_set_elt_value_t &) const
	Remove state n.
bool	is_final (const hstate_t &s, const series_set_elt_value_t &) const
	Remove state n.
void	clear_final ()
	Remove state n.
Edge's manipulation
bool	has_edge (const hedge_t &n) const
hedge_t	add_edge (const hstate_t &h1, const hstate_t &h2, const label_t &v)
void	del_edge (const hedge_t &e)
hstate_t	src_of (const hedge_t &e1) const
hstate_t	dst_of (const hedge_t &e2) const
const label_t &	label_of (const hedge_t &n) const
void	update (const hedge_t &, label_t)
Only automaton related methods
template<class S>
bool	exists (const AutomataBase< S > &s) const
	Check the consistency of an automata.
Tag access
tag_t &	tag ()
const tag_t &	tag () const
Classes
struct	edge_value
	Edge decorator. More...
struct	state_value
	State decorator. More...

---

Detailed Description

template<class K, class WordValue, class WeightValue, class SeriesValue, class Letter, class Tag, class GeometryCoords>
class vcsn::listg::Graph< K, WordValue, WeightValue, SeriesValue, Letter, Tag, GeometryCoords >

Graph.

Definition at line 47 of file listg_graph_impl.hh.

---

Member Typedef Documentation

typedef misc::SparseInterval<hstate_t, std::set<hstate_t> > StateContainer

Needed containers.

FIXME: How about using std::vector instead of std::set?

Definition at line 105 of file listg_graph_impl.hh.

---

Member Function Documentation

Graph< Kind, WordValue, WeightValue, SeriesValue, Letter, Tag, GeometryCoords >::hstate_t get_state

(

int

n

)

const [inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 126 of file listg_graph_impl.hxx.

References Graph::has_state().

bool has_state

(

const hstate_t &

n

)

const [inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 109 of file listg_graph_impl.hxx.

Referenced by Graph::add_state(), Graph::del_state(), Graph::exists(), Graph::get_final(), Graph::get_initial(), Graph::get_state(), Graph::set_final(), and Graph::set_initial().

Graph< Kind, WordValue, WeightValue, SeriesValue, Letter, Tag, GeometryCoords >::hstate_t add_state

(

)

[inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 134 of file listg_graph_impl.hxx.

References Graph::has_state().

void del_state

(

const hstate_t &

n

)

[inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 155 of file listg_graph_impl.hxx.

References SparseInterval::begin(), SparseInterval::end(), Graph::has_state(), Graph::state_value::input_edges, and Graph::state_value::output_edges.

void set_initial	(	const hstate_t &	s,
		const series_set_elt_value_t &	v,
		const series_set_elt_value_t &	z
	)			[inline]

Change whether a state is initial or not.

Parameters:

	s	the state
	v	its associated label
	z	the zero for the labels

Note:

If v == z then state is removed from the set of initial states. Because of this, one cannot simply write

 typename automaton_t::series_set_elt_t some_weight = ...;
 for_all_final_states(f, aut)
   lhs.set_final(*f, aut.get_final(*f) * some_weight);

because if some_weight is equal to z, then the state is removed from the set of final states, and invalidates all the iterators: the loop is broken.

Definition at line 186 of file listg_graph_impl.hxx.

References Graph::has_state().

const Graph< Kind, WordValue, WeightValue, SeriesValue, Letter, Tag, GeometryCoords >::series_set_elt_value_t & get_initial	(	const hstate_t &	n,
		const series_set_elt_value_t &	z
	)			const [inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 198 of file listg_graph_impl.hxx.

References Graph::has_state().

Referenced by Graph::is_initial().

bool is_initial	(	const hstate_t &	s,
		const series_set_elt_value_t &	z
	)			const [inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 209 of file listg_graph_impl.hxx.

References Graph::get_initial().

void clear_initial

(

)

[inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 216 of file listg_graph_impl.hxx.

void set_final	(	const hstate_t &	n,
		const series_set_elt_value_t &	v,
		const series_set_elt_value_t &	z
	)			[inline]

Change whether a state is final or not.

Parameters:

	s	the state
	v	its associated label
	z	the zero for the labels

See also:

set_initial().

Definition at line 223 of file listg_graph_impl.hxx.

References Graph::has_state().

const Graph< Kind, WordValue, WeightValue, SeriesValue, Letter, Tag, GeometryCoords >::series_set_elt_value_t & get_final	(	const hstate_t &	n,
		const series_set_elt_value_t &	z
	)			const [inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 235 of file listg_graph_impl.hxx.

References Graph::has_state().

Referenced by Graph::is_final().

bool is_final	(	const hstate_t &	s,
		const series_set_elt_value_t &	z
	)			const [inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 246 of file listg_graph_impl.hxx.

References Graph::get_final().

void clear_final

(

)

[inline]

Remove state n.

Precondition:

n is a state of this graph.

Definition at line 253 of file listg_graph_impl.hxx.