#include <hybridmap.h>

Inheritance diagram for HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD >:

[legend]

Detailed Description

template<typename T, typename SMALL, typename LARGE, Int THRESHOLD, Int REVERSE_THRESHOLD>
class maxon::HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD >

A HybridSet is an implementation of a set using an underlying HybridMap.

See HashSet for more examples on how to use sets in general.

Template Parameters

T	Type of elements of the set.
SMALL	A map selector template to choose the map implementation to use for a small number of entries.
LARGE	A map selector template to choose the map implementation to use for a large number of entries.
THRESHOLD	When the number of entries reaches THRESHOLD, HybridMap switches to the LARGE implementation.
REVERSE_THRESHOLD	When the number of entries falls below REVERSE_THRESHOLD, HybridMap switches back to the SMALL implementation. If this is negative, this will never happen.

See also: HybridMap; $ref sets

Public Types
using	MapType = HybridMap< T, UnitType, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD >

using	Super = SetBase< HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD >, T, Protected< MapType >, DefaultCompare >

using	IsHybridMap = std::true_type

using	IsHybridSet = std::true_type

using	Iterator = typename Super::KeyIterator

using	ConstIterator = typename Super::ConstKeyIterator

Public Types inherited from SetBase0< COLLECTION, VALUETYPE, SUPER, HASH >
using	SetType = COLLECTION

Public Types inherited from Collection< COLLECTION, VALUETYPE, SUPER >
using	Super = BaseCollection< COLLECTION, SUPER >

using	ValueType = VALUETYPE

Public Types inherited from BaseCollection< COLLECTION, SUPER >
using	IsCollection = std::true_type

using	IsBaseArray = std::false_type

Public Member Functions
	HybridSet ()

	HybridSet (HybridSet &&src)

	MAXON_OPERATOR_MOVE_ASSIGNMENT (HybridSet)

MapType &	GetMap ()

const MapType &	GetMap () const

Bool	Contains (typename ByValueParam< T >::type value) const

void	Insert () const

ResultMemT< Iterator >	Insert (const T &value, Bool &added=BoolLValue())

ResultMemT< Iterator >	Insert (T &&value, Bool &added=BoolLValue())

ResultRef< const T >	InsertKey (const T &value, Bool &added=BoolLValue())

ResultRef< const T >	InsertKey (T &&value, Bool &added=BoolLValue())

Result< Bool >	Erase (const T &value)

ConstIterator	Begin () const

ConstIterator	End () const

Iterator	Begin ()

Iterator	End ()

Iterator	Erase (const Iterator &it)

template<typename KEY = K>
Iterator	Find (const KEY &key)

template<typename KEY = K>
ConstIterator	Find (const KEY &key) const

Int	GetCount () const

Int	GetOperationCountForSearch () const

ResultMem	SetCapacityHint (Int capacity, COLLECTION_RESIZE_FLAGS resizeFlags=COLLECTION_RESIZE_FLAGS::ON_GROW_RESERVE_CAPACITY)

void	Reset ()

void	Flush ()

Int	GetMemorySize () const

Public Member Functions inherited from SetBase< HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD >, T, Protected< HybridMap< T, UnitType, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD > >, DefaultCompare >
MAXON_ATTRIBUTE_FORCE_INLINE	SetBase (ARGS &&... args)

SetImpl< HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD > & >	ToSet ()

SetImpl< const HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD > & >	ToSet () const

MAXON_ATTRIBUTE_FORCE_INLINE	operator SetImpl< HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD > & > ()

MAXON_ATTRIBUTE_FORCE_INLINE	operator SetImpl< const HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD > & > () const

Public Member Functions inherited from SetBase0< COLLECTION, VALUETYPE, SUPER, HASH >
template<typename... ARGS>
MAXON_ATTRIBUTE_FORCE_INLINE	SetBase0 (ARGS &&... args)

MAXON_ATTRIBUTE_FORCE_INLINE ResultRef< const VALUETYPE >	Append (typename ByValueParam< VALUETYPE >::type v)

template<typename COLLECTION2 >
Bool	ContainsAllImpl (COLLECTION2 &&other, OverloadRank0) const

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Result< void >	Add (COLLECTION2 &&other, COLLECTION_RESIZE_FLAGS resizeFlags=COLLECTION_RESIZE_FLAGS::ON_GROW_RESERVE_CAPACITY)

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Result< void >	AppendAll (COLLECTION2 &&other, COLLECTION_RESIZE_FLAGS resizeFlags=COLLECTION_RESIZE_FLAGS::ON_GROW_RESERVE_CAPACITY)

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Result< void >	CopyFrom (COLLECTION2 &&other, COLLECTION_RESIZE_FLAGS resizeFlags=COLLECTION_RESIZE_FLAGS::FIT_TO_SIZE)

template<typename COLLECTION2 >
Result< void >	SubtractImpl (COLLECTION2 &&other, OverloadRank0)

template<typename COLLECTION2 , typename COMPARE >
Bool	IsEqualImpl (const COLLECTION2 &other, COMPARE &&cmp, OverloadRank0) const

HashInt	GetHashCode () const

UniqueHash	GetUniqueHashCode () const

Public Member Functions inherited from Collection< COLLECTION, VALUETYPE, SUPER >
template<typename... ARGS>
MAXON_ATTRIBUTE_FORCE_INLINE	Collection (ARGS &&... args)

ResultOk< void >	VariadicAppend ()

template<typename V , typename... VALUES>
Result< void >	VariadicAppend (V &&value, VALUES &&... rest)

	operator ValueReceiver< const VALUETYPE & > ()

	operator ValueReceiver< VALUETYPE && > ()

	operator ValueReceiver< typename std::conditional< STD_IS_REPLACEMENT (scalar, VALUETYPE)

DummyParamType &	type ()

template<typename FN >
Result< Bool >	ForEach (FN &&callback) const

template<typename FN >
Result< Bool >	ForEach (FN &&callback)

template<typename H = COLLECTION>
H::Iterator	Find (typename ByValueParam< VALUETYPE >::type v)

template<typename H = COLLECTION>
H::ConstIterator	Find (typename ByValueParam< VALUETYPE >::type v) const

Int	FindIndex (typename ByValueParam< VALUETYPE >::type v) const

MAXON_ATTRIBUTE_FORCE_INLINE Bool	Contains (typename ByValueParam< VALUETYPE >::type v) const

Public Member Functions inherited from BaseCollection< COLLECTION, SUPER >
template<typename... ARGS>
MAXON_ATTRIBUTE_FORCE_INLINE	BaseCollection (ARGS &&... args)

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE std::enable_if< maxon::IsCollection< COLLECTION2 >::value, Bool >::type	operator== (const COLLECTION2 &other) const

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE std::enable_if< maxon::IsCollection< COLLECTION2 >::value, Bool >::type	operator!= (const COLLECTION2 &other) const

template<typename COMPARE = EqualityCompare, typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE std::enable_if< maxon::IsCollection< COLLECTION2 >::value &&!STD_IS_REPLACEMENT(same, typename std::decay< COMPARE >::type, EQUALITY), Bool >::type	IsEqual (const COLLECTION2 &other, COMPARE &&cmp=COMPARE()) const

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Result< void >	AppendAll (COLLECTION2 &&other, COLLECTION_RESIZE_FLAGS resizeFlags=COLLECTION_RESIZE_FLAGS::ON_GROW_RESERVE_CAPACITY)

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Result< void >	CopyFrom (COLLECTION2 &&other, COLLECTION_RESIZE_FLAGS resizeFlags=COLLECTION_RESIZE_FLAGS::FIT_TO_SIZE)

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Result< void >	Subtract (COLLECTION2 &&other)

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Result< void >	Intersect (const COLLECTION2 &other)

template<typename COLLECTION2 >
Bool	Intersects (const COLLECTION2 &other) const

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Result< void >	CopyFromImpl (COLLECTION2 &&other, COLLECTION_RESIZE_FLAGS resizeFlags, OverloadRank0)

template<typename COLLECTION2 >
Result< void >	AppendAllImpl (COLLECTION2 &&other, COLLECTION_RESIZE_FLAGS resizeFlags, Bool overwrite, OverloadRank0)

template<typename COLLECTION2 >
Result< void >	IntersectImpl (COLLECTION2 &&other, OverloadRank0)

MAXON_ATTRIBUTE_FORCE_INLINE Bool	IsEmpty () const

MAXON_ATTRIBUTE_FORCE_INLINE Bool	IsPopulated () const

String	ToString (const FormatStatement *formatStatement=nullptr) const

template<typename COLLECTION2 >
MAXON_ATTRIBUTE_FORCE_INLINE Bool	ContainsAll (COLLECTION2 &&other) const

template<typename COLLECTION2 >
Bool	ContainsAllImpl (COLLECTION2 &&other, OverloadRank0) const

Public Attributes
friend	MapType

Public Attributes inherited from Collection< COLLECTION, VALUETYPE, SUPER >
	VALUETYPE

Private Member Functions
	MAXON_DISALLOW_COPY_AND_ASSIGN (HybridSet)

Additional Inherited Members
Static Public Member Functions inherited from Collection< COLLECTION, VALUETYPE, SUPER >
static const VALUETYPE &	GetMapKey (const VALUETYPE &key)

Static Public Attributes inherited from SetBase0< COLLECTION, VALUETYPE, SUPER, HASH >
static const COLLECTION_KIND	KIND

Member Typedef Documentation

◆ MapType

using MapType = HybridMap<T, UnitType, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD>

◆ Super

using Super = SetBase<HybridSet<T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD>, T, Protected<MapType>, DefaultCompare>

◆ IsHybridMap

using IsHybridMap = std::true_type

◆ IsHybridSet

using IsHybridSet = std::true_type

◆ Iterator

using Iterator = typename Super::KeyIterator

◆ ConstIterator

using ConstIterator = typename Super::ConstKeyIterator

Constructor & Destructor Documentation

◆ HybridSet() [1/2]

HybridSet ( )

◆ HybridSet() [2/2]

HybridSet ( HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD > && src )

Member Function Documentation

◆ MAXON_DISALLOW_COPY_AND_ASSIGN()

MAXON_DISALLOW_COPY_AND_ASSIGN ( HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD > )

private

◆ MAXON_OPERATOR_MOVE_ASSIGNMENT()

MAXON_OPERATOR_MOVE_ASSIGNMENT ( HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD > )

◆ GetMap() [1/2]

MapType& GetMap ( )

◆ GetMap() [2/2]

const MapType& GetMap ( ) const

◆ Contains()

Bool Contains ( typename ByValueParam< T >::type value ) const

Checks if this set contains value.

Parameters

[in] value The value to check.

Returns: True if this set contains value.

◆ Insert() [1/3]

void Insert ( ) const

◆ Insert() [2/3]

ResultMemT<Iterator> Insert	(	const T &	value,
		Bool &	added = `BoolLValue()`
	)

Adds value to this set. If value is already contained in this set, nothing happens, and added is set to false.

Parameters

[in]	value	Value to add to this set.
[out]	added	This will be set to true if the element didn't exist before in the set and it could be added successfully, otherwise it will be set to false.

Returns: Iterator to the entry for the given key or OutOfMemoryError if the allocation failed.

◆ Insert() [3/3]

ResultMemT<Iterator> Insert	(	T &&	value,
		Bool &	added = `BoolLValue()`
	)

Adds value to this set. If value is already contained in this set, nothing happens, and added is set to false.

Parameters

[in]	value	Value to add to this set. When a new element has to be added, `value` will be moved into the new element.
[out]	added	This will be set to true if the element didn't exist before in the set and it could be added successfully, otherwise it will be set to false.

Returns: Iterator to the entry for the given key or OutOfMemoryError if the allocation failed.

◆ InsertKey() [1/2]

ResultRef<const T> InsertKey	(	const T &	value,
		Bool &	added = `BoolLValue()`
	)

Adds value to this set. If value is already contained in this set, nothing happens, and added is set to false.

Parameters

[in]	value	Value to add to this set.
[out]	added	This will be set to true if the element didn't exist before in the set and it could be added successfully, otherwise it will be set to false.

Returns: Pointer to the value in the set, or nullptr if the element had to be added, but the allocation failed.

◆ InsertKey() [2/2]

ResultRef<const T> InsertKey	(	T &&	value,
		Bool &	added = `BoolLValue()`
	)

Adds value to this set. If value is already contained in this set, nothing happens, and added is set to false.

Parameters

[in]	value	Value to add to this set. When a new element has to be added, `value` will be moved into the new element.
[out]	added	This will be set to true if the element didn't exist before in the set and it could be added successfully, otherwise it will be set to false.

Returns: Pointer to the value in the set, or nullptr if the element had to be added, but the allocation failed.

◆ Erase() [1/2]

Result<Bool> Erase ( const T & value )

Remove value from this set. If value isn't contained in this set, nothing happens.

Parameters

[in] value Value to remove from this set.

Returns: True if an entry was found and removed for #value, otherwise false or an error if a memory allocation failed.

◆ Begin() [1/2]

ConstIterator Begin ( ) const

◆ End() [1/2]

ConstIterator End ( ) const

◆ Begin() [2/2]

Iterator Begin ( )

◆ End() [2/2]

Iterator End ( )

◆ Erase() [2/2]

Iterator Erase ( const Iterator & it )

◆ Find() [1/2]

Iterator Find ( typename KEY = K )

Finds the entry for the given key in this map.

Parameters

[in] key Key to search for.

Returns: Iterator pointing to the entry with the given key, or an invalid iterator if this doesn't exist.

◆ Find() [2/2]

ConstIterator Find ( typename KEY = K )

Finds the entry for the given key in this map.

Parameters

[in] key Key to search for.

Returns: Iterator pointing to the entry with the given key, or an invalid iterator if this doesn't exist.

◆ GetCount()

Int GetCount

Returns the number of entries in this map.

Returns: Number of entries.

◆ GetOperationCountForSearch()

Int GetOperationCountForSearch

Returns an estimate of the number of operations needed to locate a given key in this map. This is used when two collections are compared: The iteration goes over the collection which would require more operations for search, and each entry is searched in the other collection.

Returns: Estimate for the number of operations.

◆ SetCapacityHint()

ResultMem SetCapacityHint

Increases the internal capacity of the map so that it is prepared to hold at least the given number of elements. This is forwarded to the currently used underlying map implementation.

Parameters

[in]	capacity	The desired capacity.
[in]	resizeFlags	If ON_GROW_FIT_TO_SIZE is set, the collection will use only as much memory as needed to hold the data.

Returns: False if allocation failed.

◆ Reset()

void Reset

Resets the map. This destructs all entries and frees any memory held by the map. The map will also switch to the SMALL implementation if necessary, so it will be in a state as if it had been newly constructed.

◆ Flush()

void Flush

Flushes the map so that it is empty afterwards. Depending on the underlying implementations, memory may still be held for re-use. If REVERSE_THRESHOLD is non-negative, Flush() will also switch back to the SMALL implementation.

◆ GetMemorySize()

Int GetMemorySize

Returns the memory usage of this map.

Returns: Memory size in bytes.

Member Data Documentation

◆ MapType

friend MapType

Detailed Description

template<typename T, typename SMALL, typename LARGE, Int THRESHOLD, Int REVERSE_THRESHOLD> class maxon::HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD >

Public Types

Public Member Functions

Public Attributes

Private Member Functions

Additional Inherited Members

Member Typedef Documentation

◆ MapType

◆ Super

◆ IsHybridMap

◆ IsHybridSet

◆ Iterator

◆ ConstIterator

Constructor & Destructor Documentation

◆ HybridSet() [1/2]

◆ HybridSet() [2/2]

Member Function Documentation

◆ MAXON_DISALLOW_COPY_AND_ASSIGN()

◆ MAXON_OPERATOR_MOVE_ASSIGNMENT()

◆ GetMap() [1/2]

◆ GetMap() [2/2]

◆ Contains()

◆ Insert() [1/3]

◆ Insert() [2/3]

◆ Insert() [3/3]

◆ InsertKey() [1/2]

◆ InsertKey() [2/2]

◆ Erase() [1/2]

◆ Begin() [1/2]

◆ End() [1/2]

◆ Begin() [2/2]

◆ End() [2/2]

◆ Erase() [2/2]

◆ Find() [1/2]

◆ Find() [2/2]

◆ GetCount()

◆ GetOperationCountForSearch()

◆ SetCapacityHint()

◆ Reset()

◆ Flush()

◆ GetMemorySize()

Member Data Documentation

◆ MapType

template<typename T, typename SMALL, typename LARGE, Int THRESHOLD, Int REVERSE_THRESHOLD>
class maxon::HybridSet< T, SMALL, LARGE, THRESHOLD, REVERSE_THRESHOLD >