Basic delta on top of the block difficulty cache. More...

Inheritance diagram for catapult::cache::BasicBlockDifficultyCacheDelta:

[legend]

Collaboration diagram for catapult::cache::BasicBlockDifficultyCacheDelta:

[legend]

Public Types
using	ReadOnlyView = BlockDifficultyCacheTypes::CacheReadOnlyType

using	ValueType = BlockDifficultyCacheDescriptor::ValueType

using	IterableView = IterationMixin< BlockDifficultyCacheTypes::PrimaryTypes::BaseSetDeltaType >::IterableView

Public Member Functions
	BasicBlockDifficultyCacheDelta (const BlockDifficultyCacheTypes::BaseSetDeltaPointers &difficultyInfoSets, const BlockDifficultyCacheTypes::Options &options)
	Creates a delta around difficultyInfoSets and options. More...

deltaset::PruningBoundary< ValueType >	pruningBoundary () const
	Gets the pruning boundary that is used during commit. More...

std::unique_ptr< IterableView >	tryMakeIterableView () const

void	insert (const ValueType &info)
	Inserts a block difficulty info into the set. More...

void	insert (Height height, Timestamp timestamp, Difficulty difficulty)
	Inserts a block difficulty info into the set given a height and a timestamp and a difficulty. More...

void	remove (const ValueType &info)
	Removes a block difficulty info from the set. More...

void	remove (Height height)
	Removes a block difficulty info from the set given a height. More...

void	prune (Height height)

Public Member Functions inherited from catapult::utils::MoveOnly
constexpr	MoveOnly ()=default
	Default constructor. More...

	~MoveOnly ()=default
	Default destructor. More...

	MoveOnly (const NonCopyable &)=delete
	Disabled copy constructor. More...

	MoveOnly (MoveOnly &&)=default
	Default move constructor. More...

MoveOnly &	operator= (const MoveOnly &)=delete
	Disabled assignment operator. More...

MoveOnly &	operator= (MoveOnly &&)=default
	Default move assignment operator. More...

Public Member Functions inherited from catapult::cache::SizeMixin< TSet >
	SizeMixin (const TSet &set)
	Creates a mixin around set. More...

size_t	size () const
	Gets the number of elements in the cache. More...

Public Member Functions inherited from catapult::cache::ContainsMixin< TSet, TCacheDescriptor >
	ContainsMixin (const TSet &set)
	Creates a mixin around set. More...

bool	contains (const KeyType &key) const
	Gets a value indicating whether or not the cache contains an element with key. More...

Public Member Functions inherited from catapult::deltaset::DeltaElementsMixin< TSetDelta >
	DeltaElementsMixin (const TSetDelta &setDelta)
	Creates a mixin around setDelta. More...

PointerContainer	addedElements () const
	Gets pointers to all added elements. More...

PointerContainer	modifiedElements () const
	Gets pointers to all modified elements. More...

PointerContainer	removedElements () const
	Gets pointers to all removed elements. More...

Private Member Functions
void	checkInsert (Height height)

void	checkRemove (Height height) const

Height	nextHeight () const

Private Attributes
BlockDifficultyCacheTypes::PrimaryTypes::BaseSetDeltaPointerType	m_pOrderedDelta

uint64_t	m_difficultyHistorySize

Height	m_startHeight

deltaset::PruningBoundary< ValueType >	m_pruningBoundary

Detailed Description

Basic delta on top of the block difficulty cache.

Member Typedef Documentation

◆ IterableView

using catapult::cache::BasicBlockDifficultyCacheDelta::IterableView = IterationMixin<BlockDifficultyCacheTypes::PrimaryTypes::BaseSetDeltaType>::IterableView

◆ ReadOnlyView

using catapult::cache::BasicBlockDifficultyCacheDelta::ReadOnlyView = BlockDifficultyCacheTypes::CacheReadOnlyType

◆ ValueType

using catapult::cache::BasicBlockDifficultyCacheDelta::ValueType = BlockDifficultyCacheDescriptor::ValueType

Constructor & Destructor Documentation

◆ BasicBlockDifficultyCacheDelta()

catapult::cache::BasicBlockDifficultyCacheDelta::BasicBlockDifficultyCacheDelta	(	const BlockDifficultyCacheTypes::BaseSetDeltaPointers &	difficultyInfoSets,
		const BlockDifficultyCacheTypes::Options &	options
	)

explicit

Creates a delta around difficultyInfoSets and options.

Member Function Documentation

◆ checkInsert()

void catapult::cache::BasicBlockDifficultyCacheDelta::checkInsert ( Height height )

private

Here is the call graph for this function:

Here is the caller graph for this function:

◆ checkRemove()

void catapult::cache::BasicBlockDifficultyCacheDelta::checkRemove ( Height height ) const

private

Here is the call graph for this function:

Here is the caller graph for this function:

◆ insert() [1/2]

void catapult::cache::BasicBlockDifficultyCacheDelta::insert ( const ValueType & info )

Inserts a block difficulty info into the set.

Here is the call graph for this function:

◆ insert() [2/2]

void catapult::cache::BasicBlockDifficultyCacheDelta::insert	(	Height	height,
		Timestamp	timestamp,
		Difficulty	difficulty
	)

Inserts a block difficulty info into the set given a height and a timestamp and a difficulty.

Here is the call graph for this function:

◆ nextHeight()

Height catapult::cache::BasicBlockDifficultyCacheDelta::nextHeight ( ) const

private

Here is the call graph for this function:

Here is the caller graph for this function:

◆ prune()

void catapult::cache::BasicBlockDifficultyCacheDelta::prune ( Height height )

Removes all block difficulty infos that have a height less than the given height minus a constant (constant = rewrite limit + 60).

◆ pruningBoundary()

deltaset::PruningBoundary< BasicBlockDifficultyCacheDelta::ValueType > catapult::cache::BasicBlockDifficultyCacheDelta::pruningBoundary ( ) const

Gets the pruning boundary that is used during commit.

◆ remove() [1/2]

void catapult::cache::BasicBlockDifficultyCacheDelta::remove ( const ValueType & info )

Removes a block difficulty info from the set.

Here is the call graph for this function:

◆ remove() [2/2]

void catapult::cache::BasicBlockDifficultyCacheDelta::remove ( Height height )

Removes a block difficulty info from the set given a height.

Here is the call graph for this function:

◆ tryMakeIterableView()

std::unique_ptr< BasicBlockDifficultyCacheDelta::IterableView > catapult::cache::BasicBlockDifficultyCacheDelta::tryMakeIterableView ( ) const

Creates an iterable view of the cache.

Note: Match BlockDifficultyCacheDeltaMixins::Iteration signature but don't derive because

Member Data Documentation

◆ m_difficultyHistorySize

uint64_t catapult::cache::BasicBlockDifficultyCacheDelta::m_difficultyHistorySize

private

◆ m_pOrderedDelta

BlockDifficultyCacheTypes::PrimaryTypes::BaseSetDeltaPointerType catapult::cache::BasicBlockDifficultyCacheDelta::m_pOrderedDelta

private

◆ m_pruningBoundary

deltaset::PruningBoundary<ValueType> catapult::cache::BasicBlockDifficultyCacheDelta::m_pruningBoundary

private

◆ m_startHeight

Height catapult::cache::BasicBlockDifficultyCacheDelta::m_startHeight

private

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

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ IterableView

◆ ReadOnlyView

◆ ValueType

Constructor & Destructor Documentation

◆ BasicBlockDifficultyCacheDelta()

Member Function Documentation

◆ checkInsert()

◆ checkRemove()

◆ insert() [1/2]

◆ insert() [2/2]

◆ nextHeight()

◆ prune()

◆ pruningBoundary()

◆ remove() [1/2]

◆ remove() [2/2]

◆ tryMakeIterableView()

Member Data Documentation

◆ m_difficultyHistorySize

◆ m_pOrderedDelta

◆ m_pruningBoundary

◆ m_startHeight