Residual node used by preflow-push algorithms. More...

#include <tpl_net.H>

Inheritance diagram for Aleph::PP_Res_Node< Net >:

Collaboration diagram for Aleph::PP_Res_Node< Net >:

Public Types
using	Base = Net_Node< Empty_Class >

Public Types inherited from GTNodeCommon< Node_Info >
using	Item_Type = Node_Info

using	Node = GTNodeCommon
	Common alias for set types.

using	Node_Type = Node_Info
	The node.

Public Member Functions
	PP_Res_Node ()
	Default constructor.

	PP_Res_Node (const Empty_Class &info)
	Constructor from node info.

	PP_Res_Node (Empty_Class &&info)
	Move constructor from node info.

Public Member Functions inherited from Aleph::Graph_Anode< Node_Info >
	Graph_Anode ()

	Graph_Anode (const Node_Info &info)

	Graph_Anode (Node_Info &&info)

	Graph_Anode (const Graph_Anode &node)

	Graph_Anode (Graph_Anode *p)

Graph_Anode &	operator= (const Graph_Anode &node)

virtual	~Graph_Anode ()

void	allocate_more (size_t new_size)

void *	insert_arc (void *arc)

void	remove_arc_ne (const void *arc) noexcept

void	remove_arc (const void *arc)

bool	compress () noexcept

Public Member Functions inherited from Aleph::Dlink
template<typename T >
Dnode< T > *	to_dnode () noexcept

template<typename T >
const Dnode< T > *	to_dnode () const noexcept

template<typename T >
T &	to_data () noexcept

template<typename T >
const T &	to_data () const noexcept

	Dlink () noexcept
	Initialize a node or an empty list.

	Dlink (const Dlink &l) noexcept
	Copy constructor.

void	swap (Dlink *link) noexcept
	Swap `this` with list whose header is `link`.

void	swap (Dlink &l) noexcept
	Swap `this` with list whose header is `l`.

	Dlink (Dlink &&l) noexcept
	Construct a new list with the items of l moved.

Dlink &	operator= (const Dlink &l) noexcept
	Copy assignation.

Dlink &	operator= (Dlink &&l) noexcept
	Move assignation.

void	reset () noexcept
	Reset `this`

void	init () noexcept

constexpr bool	is_empty () const noexcept
	Return `true` if `this` (as header node) is empty.

constexpr bool	is_unitarian () const noexcept
	Return `true` if `this` (as header node) has exactly one element.

constexpr bool	is_unitarian_or_empty () const noexcept
	Return `true` if `this` (as header node) has zero or one element.

void	insert (Dlink *node) noexcept
	Insert `node` after `this`.

void	push (Dlink *node) noexcept

void	append (Dlink *node) noexcept
	Insert `node` before `this`.

Dlink *&	get_next () const noexcept
	Return the link that is after `this`

Dlink *&	get_prev () const noexcept
	Return the link that is before `this`

constexpr Dlink *&	get_first_ne () const noexcept
	If `this` is a header node, it return the first node of `this`

constexpr Dlink *&	get_last_ne () const noexcept
	If `this` is a header node, it return the last node of `this`

constexpr Dlink *&	get_first () const noexcept
	If `this` is a header node, it return the first node of `this`

constexpr Dlink *&	get_last () const noexcept
	If `this` is a header node, it return the last node of `this`

void	wrap_header (Dlink *l) noexcept
	Wrap a header to a list (without header).

void	insert_list (Dlink *head) noexcept
	Insert the list `head` before `this`

void	append_list (Dlink *head) noexcept
	Insert the list `head` after `this`

void	splice (Dlink *l) noexcept
	Insert a list `l` without header node after the node `this`.

void	concat_list (Dlink *head) noexcept
	Concatenate list `head` to list `this`

void	concat_list (Dlink &head) noexcept

Dlink *	del () noexcept
	Remove `this` from the list. `this` must not be a header node.

void	erase () noexcept

Dlink *	remove_prev () noexcept
	Remove the item that is before `this`

Dlink *	remove_next () noexcept
	Remove the item that is after `this`

Dlink *	remove_last_ne () noexcept

Dlink *	remove_first_ne () noexcept

Dlink *	remove_last () noexcept

Dlink *	remove_first () noexcept

Dlink *	top () const

Dlink *	pop ()

size_t	reverse_list () noexcept
	Reverse the list.

size_t	reverse () noexcept

size_t	split_list_ne (Dlink &l, Dlink &r) noexcept
	Split `this` in the middle in two lists.

size_t	split_list (Dlink &l, Dlink &r) noexcept

Dlink	cut_list (Dlink *link) noexcept
	Cut `this` from `link`.

void	remove_all_and_delete () noexcept
	Remove and free memory for all the items of list.

void	rotate_left (size_t n)
	Rotate to left the list n positions.

void	rotate_right (size_t n)
	Analogous to rotate_left() but to right.

bool	check ()
	Return `true` if the list is consistent.

Public Member Functions inherited from GTNodeCommon< Node_Info >
	GTNodeCommon () noexcept=default
	another alias for set type

	GTNodeCommon (const Node_Info &info)
	Copy constructor from info value.

	GTNodeCommon (Node_Info &&info)
	Move constructor from info value.

	GTNodeCommon (const GTNodeCommon &other)
	Copy constructor.

	GTNodeCommon (GTNodeCommon &&other) noexcept
	Move constructor.

GTNodeCommon &	operator= (const GTNodeCommon &other)
	Copy assignment operator.

GTNodeCommon &	operator= (GTNodeCommon &&other) noexcept
	Move assignment operator.

Node_Info &	get_info () noexcept
	Return a modifiable reference to the data contained in the node.

const Node_Info &	get_info () const noexcept
	Return a constant reference to the data contained in the node.

unsigned int	state () const noexcept
	Return the state's value.

void	set_state (unsigned int s) noexcept
	Set the state to value `s`

Public Attributes
Net::Flow_Type	in_flow = 0

Net::Flow_Type	out_flow = 0

Public Attributes inherited from Aleph::Graph_Anode< Node_Info >
void **	arc_array

size_t	arcs_dim

size_t	contract_threshold

Public Attributes inherited from GTNodeCommon< Node_Info >
Graph_Attr	attrs
	Attributes of node.

Node_Info	node_info

size_t	num_arcs
	data associated to the node. Access it with get_info()

Additional Inherited Members
Protected Attributes inherited from Aleph::Dlink
Dlink *	prev

Dlink *	next

Detailed Description

template<class Net>
struct Aleph::PP_Res_Node< Net >

Residual node used by preflow-push algorithms.

Definition at line 1344 of file tpl_net.H.

Member Typedef Documentation

◆ Base

template<class Net >

using Aleph::PP_Res_Node< Net >::Base = Net_Node<Empty_Class>

Definition at line 1346 of file tpl_net.H.

Constructor & Destructor Documentation

◆ PP_Res_Node() [1/3]

template<class Net >

Aleph::PP_Res_Node< Net >::PP_Res_Node ( )

inline

Default constructor.

Definition at line 1352 of file tpl_net.H.

◆ PP_Res_Node() [2/3]

template<class Net >

Aleph::PP_Res_Node< Net >::PP_Res_Node ( const Empty_Class & info )

inline

Constructor from node info.

Definition at line 1355 of file tpl_net.H.

◆ PP_Res_Node() [3/3]

template<class Net >

Aleph::PP_Res_Node< Net >::PP_Res_Node ( Empty_Class && info )

inline

Move constructor from node info.

Definition at line 1358 of file tpl_net.H.

Member Data Documentation

◆ in_flow

template<class Net >

Net::Flow_Type Aleph::PP_Res_Node< Net >::in_flow = 0

Definition at line 1348 of file tpl_net.H.

◆ out_flow

template<class Net >

Net::Flow_Type Aleph::PP_Res_Node< Net >::out_flow = 0

Definition at line 1349 of file tpl_net.H.

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

tpl_net.H

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Base

Constructor & Destructor Documentation

◆ PP_Res_Node() [1/3]

◆ PP_Res_Node() [2/3]

◆ PP_Res_Node() [3/3]

Member Data Documentation

◆ in_flow

◆ out_flow