An hash map implementation of class scattered_insertion_index_space_handle. This representation is intended to efficiently represent id spaces that are possibly negative and are sparse, that is, end() is much greater than ct() and hence uses hash maps to represent both directions of the map. More...

#include <hash_index_space_handle.h>

Inheritance diagram for sheaf::hash_index_space_handle:

Friends
class	hash_index_space_state

SPACE FACTORY FACET
static hash_index_space_handle	new_space (index_space_family &xid_spaces, const std::string &xname, bool xis_persistent, size_type xcapacity)
	Create a new hash id space in the id space family xid_space with name xname, persistence xis_persistent, and capacity xcapacity.. Returns a handle to the id space created. More...

HASH_INDEX_SPACE_HANDLE FACET
	hash_index_space_handle ()
	Default constructor. More...

	hash_index_space_handle (const hash_index_space_handle &xother)
	Copy constructor. More...

	hash_index_space_handle (const index_space_family &xid_spaces, pod_type xindex)
	Constructor: Attach to state with index xindex in the family xid_spaces. More...

	hash_index_space_handle (const index_space_family &xid_spaces, const std::string &xname)
	Constructor: Attach to state with name xname in the family xid_spaces. More...

hash_index_space_handle &	operator= (const hash_index_space_handle &xother)
	Assignment operator; attach this handle to the state of xother. synonym for attach_to(xother). More...

virtual	~hash_index_space_handle ()
	Destructor. More...

	hash_index_space_handle (hash_index_space_state &xstate)
	Constructor: Attach to state xstate. More...

hash_index_space_state &	state ()
	The hash id space state (mutable version). More...

const hash_index_space_state &	state () const
	The hash id space state (const version). More...

INDEX_SPACE_HANDLE FACET
virtual hash_index_space_handle &	operator= (const index_space_handle &xother)
	Assignment operator; attach this handle to the state of xother. synonym for attach_to(xother). More...

virtual hash_index_space_handle *	clone () const
	Virtual constructor, makes a new instance of the same type as this. If the handle is attached, attach to the same state. More...

HANDLE FACET
virtual bool	conforms_to_state (const index_space_collection &xhost, pod_type xlocal_id) const
	True if this conforms to the handle type required by the state with local scope id xlocal_id in the host id space collection xhost. More...

ANY FACET
virtual bool	is_ancestor_of (const any *other) const
	Conformance test; true if other conforms to this. More...

virtual bool	invariant () const
	Class invariant. More...

Additional Inherited Members
Public Types inherited from sheaf::index_space_handle
typedef pod_index_type	pod_type
	The "plain old data" index type for this. More...

Public Member Functions inherited from sheaf::scattered_insertion_index_space_handle
	scattered_insertion_index_space_handle ()
	Default constructor. More...

	scattered_insertion_index_space_handle (const scattered_insertion_index_space_handle &xother)
	Copy constructor. More...

	scattered_insertion_index_space_handle (const index_space_family &xid_spaces, pod_type xindex)
	Constructor: Attach to state with index xindex in the family xid_spaces. More...

	scattered_insertion_index_space_handle (const index_space_family &xid_spaces, const std::string &xname)
	Constructor: Attach to state with name xname in the family xid_spaces. More...

scattered_insertion_index_space_handle &	operator= (const scattered_insertion_index_space_handle &xother)
	Assignment operator; attach this handle to the state of xother. synonym for attach_to(xother). More...

virtual	~scattered_insertion_index_space_handle ()
	Destructor. More...

void	insert (pod_type xid, const scoped_index &xhub_id)
	Make id xid in this id space equivalent to xhub_id in the hub id space. synonym for insert(xid, xhub_id.hub_pod()). More...

void	insert (pod_type xid, pod_type xhub_id)
	Make id xid in this id space equivalent to xhub_id in the hub id space. More...

Public Member Functions inherited from sheaf::gathered_insertion_index_space_handle
	gathered_insertion_index_space_handle ()
	Default constructor. More...

	gathered_insertion_index_space_handle (const gathered_insertion_index_space_handle &xother)
	Copy constructor. More...

	gathered_insertion_index_space_handle (const index_space_family &xid_spaces, pod_type xindex)
	Constructor: Attach to state with index xindex in the family xid_spaces. More...

	gathered_insertion_index_space_handle (const index_space_family &xid_spaces, const std::string &xname)
	Constructor: Attach to state with name xname in the family xid_spaces. More...

gathered_insertion_index_space_handle &	operator= (const gathered_insertion_index_space_handle &xother)
	Assignment operator; attach this handle to the state of xother. synonym for attach_to(xother). More...

virtual	~gathered_insertion_index_space_handle ()
	Destructor. More...

void	push_back (const scoped_index &xhub_id)
	Make the next id in this space equivalent to xhub_id in the hub id space. synonym for push_back(xhub_id.hub_pod()). More...

void	push_back (pod_type xid)
	Make the next id in this space equivalent to xhub_id in the hub id space. More...

void	push (index_space_iterator &xitr, const scoped_index &xhub_id)
	Makes id xitr.id() in this id space equivalent to xhub_id in the hub id space. Increments all ids greater than xitr.id() if any by one. Xitr will be set to the entry with id, xitr.id()+1. synonym for push(xitr, xhub_id.pod()). More...

void	push (index_space_iterator &xitr, pod_type xhub_id)
	Makes id xitr.id() in this id space equivalent to xhub_id in the hub id space. Increments all ids greater than xitr.id() if any by one. Xitr will be set to the entry with id, xitr.id()+1. More...

pod_type	next_id () const
	The id inserted by the next call to push_back. More...

size_type	remove (const scoped_index &xid, bool update_extrema)
	Removes the equivalence associated with xid.hub_pod(). synonym for remove_hub(xid.hub_pod(), xupdate_extrema). Returns the number of entries actually removed, either 0 or 1. More...

size_type	remove (pod_type xid, bool update_extrema)
	Removes the equivalence associated with id xid. Returns the number of entries actually removed, either 0 or 1. More...

size_type	remove_hub (pod_type xhub_id, bool update_extrema)
	Removes the equivalence associated with hub id xhub_id. Returns the number of entries actually removed, either 0 or 1. More...

void	remove (index_space_iterator &xitr, bool update_extrema)
	Removes the equivalence associated with id xitr.pod(). Increments xitr to the next entry if any. More...

void	gather ()
	Gathers this id space into an interval. More...

void	update_extrema ()
	Update the id extrema. More...

void	reserve (size_type xcapacity)
	Reserve enough memory for xcapacity number of ids. More...

size_type	capacity () const
	The number of ids reserved in memory. More...

void	clear ()
	Delete all ids. More...

void	put_is_persistent (bool xis_persistent)
	Set if this id space should be written to disk. More...

Public Member Functions inherited from sheaf::explicit_index_space_handle
	explicit_index_space_handle ()
	Default constructor. More...

	explicit_index_space_handle (const explicit_index_space_handle &xother)
	Copy constructor. More...

	explicit_index_space_handle (const index_space_family &xid_spaces, pod_type xindex)
	Constructor: Attach to state with index xindex in the family xid_spaces. More...

	explicit_index_space_handle (const index_space_family &xid_spaces, const std::string &xname)
	Constructor: Attach to state with name xname in the family xid_spaces. More...

explicit_index_space_handle &	operator= (const explicit_index_space_handle &xother)
	Assignment operator; attach this handle to the state of xother. synonym for attach_to(xother). More...

virtual	~explicit_index_space_handle ()
	Destructor. More...

virtual const index_space_family &	id_spaces () const
	The id space family for this (const version). More...

virtual index_space_family &	id_spaces ()
	The id space family for this (mutable version). More...

virtual size_type	ct () const
	The number of members. More...

virtual pod_type	begin () const
	Beginning id of this space. More...

virtual pod_type	end () const
	Ending id of this space. More...

virtual bool	contains (pod_type xid) const
	True if this space contains id xid. More...

virtual bool	contains_unglued_hub (pod_type xid) const
	True if this space contains an id equivalent to xid in the unglued hub id space. More...

virtual bool	contains_glued_hub (pod_type xid) const
	True if this space contains an id equivalent to xid in the glued hub id space. More...

virtual bool	contains (pod_type xid, pod_type xhub_id) const
	True if this space contains an id xid equivalent to xhub_id in the hub id space. More...

virtual pod_type	pod (pod_type xid) const
	The pod index in this space equivalent to xid in the hub id space. More...

virtual pod_type	unglued_hub_pod (pod_type xid) const
	The pod index in the unglued hub id space equivalent to xid in this id space. More...

virtual pod_type	glued_hub_pod (pod_type xid) const
	The pod index in the hub id space equivalent to xid in this id space. synonym for unglued_hub_pod(xid). More...

virtual bool	is_persistent () const
	True if this id space should be written to disk. More...

virtual void	new_product_structure (const abstract_product_structure &xproduct)
	Creates a new product structure for this id space by cloning the product structure, xproduct. More...

virtual void	delete_product_structure ()
	Deletes the product structure for this id space. More...

virtual const abstract_product_structure &	product_structure () const
	The product structure for this id space (const version). More...

virtual abstract_product_structure &	product_structure ()
	The product structure for this id space (mutable version). More...

virtual bool	has_product_structure () const
	True if this id space has a product structure. More...

virtual const index_space_collection &	host () const
	The host collection. More...

virtual pod_type	index () const
	Index of this space. More...

virtual bool	is_attached () const
	True if this handle is attached to a state. More...

virtual void	attach_to (pod_type xindex)
	Attach to the state with index xindex in the id space family id_spaces(). More...

virtual void	attach_to (const index_space_collection &xhost, pod_type xlocal_id)
	Attach to the state with local scope id, xlocal_id in the host id space collection xhost. More...

virtual void	detach ()
	Detach this handle form its state, if any. More...

virtual index_space_handle &	get_id_space () const
	Allocates an id space handle from the handle pool. More...

virtual void	release_id_space () const
	Returns this id space handle to the handle pool. More...

virtual bool	allocated_id_space () const
	True if and only if this id space handle was allocated by the handle pool. More...

virtual index_space_iterator &	get_iterator () const
	Allocates an id space iterator from the iterator pool. More...

virtual void	release_iterator (index_space_iterator &xitr) const
	Returns the id space iterator xitr to the iterator pool. More...

virtual bool	allocated_iterator (const index_space_iterator &xitr) const
	True if and only if id space iterator xitr was allocated by the iterator pool. More...

Public Member Functions inherited from sheaf::index_space_handle
virtual	~index_space_handle ()
	Destructor. More...

bool	operator== (const index_space_handle &xother) const
	True if this is a handle has the same state as xother. More...

const hub_index_space_handle &	hub_id_space () const
	The hub id space. More...

bool	is_empty () const
	True if there are no ids in the space. More...

bool	is_gathered () const
	True if begin() == 0 and end() == ct(). More...

bool	contains (const scoped_index &xid) const
	True if this space contains an id equivalent to xid. synonym for contains_hub(xid.hub_pod()). More...

bool	contains_hub (pod_type xid) const
	True if this space contains an id equivalent to xid in the unglued hub id space. synonym for contains_unglued_hub(xid) More...

bool	contains (pod_type xid, const scoped_index &xhub_id) const
	True if this space contains an id xid equivalent to xhub_id in the hub id space. synonym for contains(xid, xhub_id.hub_pod()). More...

pod_type	pod (const scoped_index &xid) const
	The pod index in this space equivalent to xid. synonym for pod(xid.hub_pod()). More...

pod_type	hub_pod (pod_type xid) const
	The pod index in the unglued hub id space equivalent to xid in this id space; synonym for unglued_hub_pod(pod_type). More...

template<typename T >
const T &	product_structure () const
	The product structure of type T for this id space (const version). More...

template<typename T >
T &	product_structure ()
	The product structure of type T for this id space (mutable version). More...

template<typename T >
bool	product_structure_conforms_to () const
	True if the product structure for this id space conforms to type T. More...

std::string	name () const
	Name of this space. More...

void	put_name (const std::string &xname)
	Associate name xname with this id space. More...

void	attach_to (const index_space_family &xid_spaces, pod_type xindex)
	Attach to the state with index xindex in the id space family xid_spaces. More...

void	attach_to (const index_space_family &xid_spaces, const std::string &xname)
	Attach to the state with name xname in the id space family xid_spaces. More...

void	attach_to (const std::string &xname)
	Attach to the state with name xname in the id space family id_spaces(). More...

void	attach_to (const index_space_handle &xother)
	Attach to the state of the id space xother. More...

bool	conforms_to_state (const index_space_family &xid_spaces, pod_type xindex) const
	True if this conforms to the handle type required by the state with index xindex in the id space family, xid_spaces. More...

bool	conforms_to_state (const index_space_family &xid_spaces, const std::string &xname) const
	True if this conforms to the handle type required by the state with name xname in the id space family, xid_spaces. More...

bool	conforms_to_state (pod_type xid) const
	True if this conforms to the handle type required by the state with id xid. More...

bool	conforms_to_state (const std::string &xname) const
	True if this conforms to the handle type required by the state with name xname. More...

bool	conforms_to_state (const index_space_handle &xother) const
	True if this conforms to the handle type required by the state of xother. More...

Public Member Functions inherited from sheaf::any
bool	is_same_type (const any *other) const
	True if other is the same type as this. More...

virtual	~any ()
	Destructor. More...

bool	invariant_check () const
	True if invariant checking is enabled. More...

void	enable_invariant_check () const
	Enable invariant checking. More...

void	disable_invariant_check () const
	Disable invariant check. Intended for preventing recursive calls to invariant and for suppressing invariant checking during multi-phase initialization. More...

int	disable_invariance_check_request_depth () const
	Number of times disable_invariant_check has been called without matching call to enable_invariant_check. More...

Protected Member Functions inherited from sheaf::scattered_insertion_index_space_handle
scattered_insertion_index_space_state &	state ()
	The mutable id space state (mutable version). More...

const scattered_insertion_index_space_state &	state () const
	The mutable id space state (const version). More...

Protected Member Functions inherited from sheaf::gathered_insertion_index_space_handle
gathered_insertion_index_space_state &	state ()
	The gathered_insertion id space state (gathered_insertion version). More...

const gathered_insertion_index_space_state &	state () const
	The gathered_insertion id space state (const version). More...

Protected Member Functions inherited from sheaf::explicit_index_space_handle
explicit_index_space_state &	state ()
	The explicit state (mutable version). More...

const explicit_index_space_state &	state () const
	The explicit state (const version). More...

void	attach_to (explicit_index_space_state *xstate)
	Attach to the explicit id space state xstate. More...

virtual bool	conforms_to_state (explicit_index_space_state *xstate) const
	True if this conforms to the iterator type required by the explicit id space state xstate. More...

explicit_index_space_state *	state (pod_type xindex) const
	The explicit id space state at id xindex in id space family id_spaces(). Returns null if no id space stae is available at index xindex. More...

explicit_index_space_state *	state (const index_space_collection &xhost, pod_type xlocal_id) const
	The explicit id space state with local scope id xlocal_id in the host id space collection xhost. More...

Protected Member Functions inherited from sheaf::index_space_handle
	index_space_handle ()
	Default constructor. More...

	index_space_handle (const index_space_handle &xother)
	Copy constructor; disabled. More...

Protected Member Functions inherited from sheaf::any
	any ()
	default constructor More...

Protected Attributes inherited from sheaf::explicit_index_space_handle
explicit_index_space_state *	_state
	The explicit state. More...

Detailed Description

An hash map implementation of class scattered_insertion_index_space_handle. This representation is intended to efficiently represent id spaces that are possibly negative and are sparse, that is, end() is much greater than ct() and hence uses hash maps to represent both directions of the map.

Definition at line 44 of file hash_index_space_handle.h.

Constructor & Destructor Documentation

◆ hash_index_space_handle() [1/5]

sheaf::hash_index_space_handle::hash_index_space_handle ( )

Default constructor.

Postcondition

invariant()

Definition at line 81 of file hash_index_space_handle.cc.

References invariant().

Referenced by clone(), hash_index_space_handle(), new_space(), and ~hash_index_space_handle().

◆ hash_index_space_handle() [2/5]

sheaf::hash_index_space_handle::hash_index_space_handle ( const hash_index_space_handle & xother )

Copy constructor.

Postcondition

invariant()

(*this) == xother

Definition at line 98 of file hash_index_space_handle.cc.

References hash_index_space_handle(), and invariant().

◆ hash_index_space_handle() [3/5]

sheaf::hash_index_space_handle::hash_index_space_handle	(	const index_space_family &	xid_spaces,
		pod_type	xindex
	)

Constructor: Attach to state with index xindex in the family xid_spaces.

Precondition

xid_spaces.contains(xindex)

conforms_to_state(xid_spaces, xindex)

Postcondition

invariant()

is_attached()

&id_spaces() == &xid_spaces

index() == xindex

Definition at line 117 of file hash_index_space_handle.cc.

References sheaf::explicit_index_space_handle::attach_to(), conforms_to_state(), sheaf::index_space_family::contains(), hash_index_space_handle(), sheaf::explicit_index_space_handle::id_spaces(), sheaf::explicit_index_space_handle::index(), invariant(), and sheaf::explicit_index_space_handle::is_attached().

◆ hash_index_space_handle() [4/5]

sheaf::hash_index_space_handle::hash_index_space_handle	(	const index_space_family &	xid_spaces,
		const std::string &	xname
	)

Constructor: Attach to state with name xname in the family xid_spaces.

Precondition

xid_spaces.contains(xname)

conforms_to_state(xid_spaces, xname)

Postcondition

invariant()

is_attached()

&id_spaces() == &xid_spaces

name() == xname

Definition at line 142 of file hash_index_space_handle.cc.

References sheaf::explicit_index_space_handle::attach_to(), conforms_to_state(), sheaf::index_space_family::contains(), sheaf::explicit_index_space_handle::id_spaces(), invariant(), sheaf::explicit_index_space_handle::is_attached(), sheaf::index_space_handle::name(), and operator=().

◆ ~hash_index_space_handle()

sheaf::hash_index_space_handle::~hash_index_space_handle ( )

virtual

Destructor.

Definition at line 189 of file hash_index_space_handle.cc.

References hash_index_space_handle().

Referenced by operator=().

◆ hash_index_space_handle() [5/5]

sheaf::hash_index_space_handle::hash_index_space_handle ( hash_index_space_state & xstate )

protected

Constructor: Attach to state xstate.

Postcondition

invariant()

is_attached()

&state() == &xstate

Definition at line 207 of file hash_index_space_handle.cc.

References sheaf::explicit_index_space_handle::attach_to(), invariant(), sheaf::explicit_index_space_handle::is_attached(), and state().

Member Function Documentation

◆ clone()

sheaf::hash_index_space_handle * sheaf::hash_index_space_handle::clone ( ) const

virtual

Virtual constructor, makes a new instance of the same type as this. If the handle is attached, attach to the same state.

Postcondition

result != 0

is_same_type(result)

*result == *this

Reimplemented from sheaf::scattered_insertion_index_space_handle.

Definition at line 314 of file hash_index_space_handle.cc.

References conforms_to_state(), hash_index_space_handle(), and sheaf::any::is_same_type().

Referenced by operator=().

◆ conforms_to_state()

bool sheaf::hash_index_space_handle::conforms_to_state	(	const index_space_collection &	xhost,
		pod_type	xlocal_id
	)		const

virtual

True if this conforms to the handle type required by the state with local scope id xlocal_id in the host id space collection xhost.

Precondition

xhost.contains(xlocal_id)

Postcondition

is_basic_query

Reimplemented from sheaf::scattered_insertion_index_space_handle.

Definition at line 346 of file hash_index_space_handle.cc.

References sheaf::index_space_collection::contains(), is_ancestor_of(), and state().

Referenced by clone(), hash_index_space_handle(), new_space(), sheaf::hash_index_space_state::new_space(), and operator=().

◆ invariant()

bool sheaf::hash_index_space_handle::invariant ( ) const

virtual

Class invariant.

Invariant

scattered_insertion_index_space_handle::invariant()

Reimplemented from sheaf::scattered_insertion_index_space_handle.

Definition at line 401 of file hash_index_space_handle.cc.

References sheaf::any::disable_invariant_check(), sheaf::any::enable_invariant_check(), sheaf::scattered_insertion_index_space_handle::invariant(), and sheaf::any::invariant_check().

Referenced by hash_index_space_handle(), is_ancestor_of(), and operator=().

◆ is_ancestor_of()

bool sheaf::hash_index_space_handle::is_ancestor_of ( const any * other ) const

virtual

Conformance test; true if other conforms to this.

Precondition

other != 0

Reimplemented from sheaf::scattered_insertion_index_space_handle.

Definition at line 380 of file hash_index_space_handle.cc.

References invariant().

Referenced by conforms_to_state().

◆ new_space()

sheaf::hash_index_space_handle sheaf::hash_index_space_handle::new_space	(	index_space_family &	xid_spaces,
		const std::string &	xname,
		bool	xis_persistent,
		size_type	xcapacity
	)

static

Create a new hash id space in the id space family xid_space with name xname, persistence xis_persistent, and capacity xcapacity.. Returns a handle to the id space created.

Precondition