A bit-packed bool list. More...

Inheritance diagram for PackedBoolList:

Collaboration diagram for PackedBoolList:

Public Member Functions
	PackedBoolList ()
	Construct null. More...

	PackedBoolList (Istream &)
	Construct from Istream. More...

	PackedBoolList (const label size)
	Construct with given size, initialises list to 0. More...

	PackedBoolList (const label size, const bool val)
	Construct with given size and value for all elements. More...

	PackedBoolList (const PackedBoolList &)
	Copy constructor. More...

	PackedBoolList (const PackedList< 1 > &)
	Copy constructor. More...

	PackedBoolList (const Foam::UList< bool > &)
	Construct from a list of bools. More...

	PackedBoolList (const labelUList &indices)
	Construct from a list of labels. More...

	PackedBoolList (const UIndirectList< label > &indices)
	Construct from a list of labels. More...

autoPtr< PackedBoolList >	clone () const
	Clone. More...

void	set (const PackedList< 1 > &)
	Set specified bits. More...

label	set (const labelUList &indices)
	Set the listed indices. Return number of elements changed. More...

label	set (const UIndirectList< label > &indices)
	Set the listed indices. Return number of elements changed. More...

void	unset (const PackedList< 1 > &)
	Unset specified bits. More...

label	unset (const labelUList &indices)
	Unset the listed indices. Return number of elements changed. More...

label	unset (const UIndirectList< label > &indices)
	Unset the listed indices. Return number of elements changed. More...

void	subset (const PackedList< 1 > &)
	Subset with the specified list. More...

label	subset (const labelUList &indices)
	Subset with the listed indices. More...

label	subset (const UIndirectList< label > &indices)
	Subset with the listed indices. More...

labelList	used () const
	Return indices of the used (true) elements as a list of labels. More...

void	transfer (PackedBoolList &)
	Transfer the contents of the argument list into this list. More...

void	transfer (PackedList< 1 > &)
	Transfer the contents of the argument list into this list. More...

void	operator= (const bool val)
	Assignment of all entries to the given value. More...

void	operator= (const PackedBoolList &)
	Assignment operator. More...

void	operator= (const PackedList< 1 > &)
	Assignment operator. More...

void	operator= (const Foam::UList< bool > &)
	Assignment operator. More...

void	operator= (const labelUList &indices)
	Assignment operator,. More...

void	operator= (const UIndirectList< label > &)
	Assignment operator,. More...

PackedBoolList	operator~ () const
	Complement operator. More...

PackedBoolList &	operator&= (const PackedList< 1 > &)
	And operator (lists may be dissimilar sizes) More...

PackedBoolList &	operator&= (const labelUList &indices)
	And operator (lists may be dissimilar sizes) More...

PackedBoolList &	operator&= (const UIndirectList< label > &)
	And operator (lists may be dissimilar sizes) More...

PackedBoolList &	operator^= (const PackedList< 1 > &)
	Xor operator (lists may be dissimilar sizes) More...

PackedBoolList &	operator\|= (const PackedList< 1 > &)
	Or operator (lists may be dissimilar sizes) More...

PackedBoolList &	operator\|= (const labelUList &indices)
	Or operator (lists may be dissimilar sizes),. More...

PackedBoolList &	operator\|= (const UIndirectList< label > &)
	Or operator (lists may be dissimilar sizes),. More...

PackedBoolList &	operator+= (const PackedList< 1 > &)
	Add entries to this list, synonymous with the or operator. More...

PackedBoolList &	operator+= (const labelUList &indices)
	Add entries to this list, synonymous with the or operator. More...

PackedBoolList &	operator+= (const UIndirectList< label > &)
	Add entries to this list, synonymous with the or operator. More...

PackedBoolList &	operator-= (const PackedList< 1 > &)
	Remove entries from this list - unset the specified bits. More...

PackedBoolList &	operator-= (const labelUList &indices)
	Remove entries from this list - unset the specified bits. More...

PackedBoolList &	operator-= (const UIndirectList< label > &)
	Remove entries from this list - unset the specified bits. More...

template<class LabelListType >
Foam::label	setIndices (const LabelListType &indices)

template<class LabelListType >
Foam::label	unsetIndices (const LabelListType &indices)

template<class LabelListType >
Foam::label	subsetIndices (const LabelListType &indices)

Public Member Functions inherited from PackedList< 1 >
label	packedLength () const
	The list length when packed. More...

	PackedList ()
	Null constructor. More...

	PackedList (const label size)
	Construct with given size, initialises list to 0. More...

	PackedList (const label size, const unsigned val)
	Construct with given size and value for all elements. More...

	PackedList (Istream &)
	Construct from Istream. More...

	PackedList (const PackedList< nBits > &)
	Copy constructor. More...

	PackedList (PackedList< nBits > &&)
	Move constructor. More...

	PackedList (const labelUList &)
	Construct from a list of labels. More...

	PackedList (const UIndirectList< label > &)
	Construct from an indirect list of labels. More...

autoPtr< PackedList< nBits > >	clone () const
	Clone. More...

label	capacity () const
	The number of elements that can be stored before reallocating. More...

label	size () const
	Number of entries. More...

bool	empty () const
	Return true if the list is empty (ie, size() is zero). More...

unsigned int	get (const label) const
	Get value at index I. More...

bool	set (const label, const unsigned int val=~0u)
	Set value at index I. Return true if value changed. More...

bool	unset (const label)
	Unset the entry at index I. Return true if value changed. More...

List< unsigned int > &	storage ()
	Return the underlying packed storage. More...

const List< unsigned int > &	storage () const
	Return the underlying packed storage. More...

std::streamsize	byteSize () const
	Return the binary size in number of characters. More...

unsigned int	count () const
	Count number of bits set, O(log(n)) More...

labelList	values () const
	Return the values as a list of labels. More...

Ostream &	printBits (Ostream &, const bool fullOutput=false) const
	Print bit patterns, optionally output unused elements. More...

Ostream &	printInfo (Ostream &, const bool fullOutput=false) const
	Print information and bit patterns (with printBits) More...

bool	trim ()
	Trim any trailing zero elements. More...

void	flip ()
	Invert the bits in the addressable region. More...

void	reset ()
	Clear all bits. More...

void	setCapacity (const label)
	Alter the size of the underlying storage. More...

void	resize (const label, const unsigned int &val=0u)
	Reset addressable list size, does not shrink the allocated size. More...

void	setSize (const label, const unsigned int &val=0u)
	Alias for resize() More...

void	reserve (const label)
	Reserve allocation space for at least this size. More...

void	clear ()
	Clear the list, i.e. set addressable size to zero. More...

void	clearStorage ()
	Clear the list and delete storage. More...

void	shrink ()
	Shrink the allocated space to what is actually used. More...

void	transfer (PackedList< nBits > &)
	Transfer the contents of the argument list into this list. More...

Istream &	read (Istream &)
	Clear list and read from stream. More...

Ostream &	write (Ostream &, const bool indexedOutput=false) const
	Write, optionally with indexedOutput. More...

PackedList< nBits > &	append (const unsigned int val)
	Append a value at the end of the list. More...

unsigned int	remove ()
	Remove and return the last element. More...

unsigned int	operator[] (const label) const
	Get value at index I. More...

iteratorBase	operator[] (const label)
	Set value at index I. More...

void	operator= (const unsigned int val)
	Assignment of all entries to the given value. Takes linear time. More...

void	operator= (const PackedList< nBits > &)
	Assignment operator. More...

void	operator= (PackedList< nBits > &&)
	Move assignment operator. More...

void	operator= (const labelUList &)
	Assignment operator. More...

void	operator= (const UIndirectList< label > &)
	Assignment operator. More...

iterator	begin ()
	Iterator set to the beginning of the PackedList. More...

const_iterator	begin () const
	const_iterator set to the beginning of the PackedList More...

iterator	end ()
	Iterator set to beyond the end of the PackedList. More...

const_iterator	end () const
	const_iterator set to beyond the end of the PackedList More...

const_iterator	cbegin () const
	const_iterator set to the beginning of the PackedList More...

const_iterator	cend () const
	const_iterator set to beyond the end of the PackedList More...

Public Member Functions inherited from PackedListCore
	PackedListCore ()
	Construct null. More...

	ClassName ("PackedList")
	Define template name and debug. More...

Additional Inherited Members
Static Public Member Functions inherited from PackedList< 1 >
static unsigned int	max_bits ()
	The max. number of bits that can be templated. More...

static unsigned int	max_value ()
	The max. value for an entry, which simultaneously the bit-mask. More...

static unsigned int	packing ()
	The number of entries per packed storage element. More...

static unsigned int	maskLower (unsigned offset)
	Masking for all bits below the offset. More...

Protected Types inherited from PackedList< 1 >
typedef unsigned int	StorageType

typedef List< StorageType >	StorageList

Protected Member Functions inherited from PackedList< 1 >
unsigned int	readValue (Istream &is)

void	setPair (Istream &)
	Read an index/value pair and set accordingly. More...

void	setPair (Istream &is)

Static Protected Member Functions inherited from PackedList< 1 >
static label	packedLength (const label)
	Calculate the list length when packed. More...

static unsigned int	readValue (Istream &)
	Read a list entry (allows for specialisation) More...

Detailed Description

A bit-packed bool list.

In addition to the obvious memory advantage over using a List<bool>, this class also provides a number of bit-like operations.

Source files

See also: Foam::PackedList

Definition at line 63 of file PackedBoolList.H.

Constructor & Destructor Documentation

◆ PackedBoolList() [1/9]

PackedBoolList ( )

inline

Construct null.

Definition at line 28 of file PackedBoolListI.H.

◆ PackedBoolList() [2/9]

PackedBoolList ( Istream & is )

Construct from Istream.

Definition at line 159 of file PackedBoolList.C.

◆ PackedBoolList() [3/9]

PackedBoolList ( const label size )

inlineexplicit

Construct with given size, initialises list to 0.

Definition at line 34 of file PackedBoolListI.H.

◆ PackedBoolList() [4/9]

PackedBoolList	(	const label	size,
		const bool	val
	)

inline

Construct with given size and value for all elements.

Definition at line 40 of file PackedBoolListI.H.

◆ PackedBoolList() [5/9]

PackedBoolList ( const PackedBoolList & lst )

inline

Copy constructor.

Definition at line 50 of file PackedBoolListI.H.

◆ PackedBoolList() [6/9]

PackedBoolList ( const PackedList< 1 > & lst )

inlineexplicit

Copy constructor.

Definition at line 56 of file PackedBoolListI.H.

◆ PackedBoolList() [7/9]

PackedBoolList ( const Foam::UList< bool > & lst )

inlineexplicit

Construct from a list of bools.

Definition at line 62 of file PackedBoolListI.H.

References PackedBoolList::operator=().

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◆ PackedBoolList() [8/9]

PackedBoolList ( const labelUList & indices )

inlineexplicit

Construct from a list of labels.

using the labels as indices to indicate which bits are set

Definition at line 70 of file PackedBoolListI.H.

References PackedBoolList::set().

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◆ PackedBoolList() [9/9]

PackedBoolList ( const UIndirectList< label > & indices )

inlineexplicit

Construct from a list of labels.

using the labels as indices to indicate which bits are set

Definition at line 78 of file PackedBoolListI.H.

References PackedBoolList::set().

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Member Function Documentation

◆ clone()

Foam::autoPtr< Foam::PackedBoolList > clone ( ) const

inline

Clone.

Definition at line 87 of file PackedBoolListI.H.

◆ set() [1/3]

void set ( const PackedList< 1 > & lst )

Set specified bits.

Definition at line 169 of file PackedBoolList.C.

References PackedList< nBits >::storage(), and Foam::stringOps::trim().

Referenced by PatchTools::calcBounds(), hexRef8::consistentUnrefinement(), meshRefinement::intersectedPoints(), PackedBoolList::PackedBoolList(), NASedgeFormat::read(), STARCDedgeFormat::read(), refiner::refiner(), snappySnapDriver::repatchToSurface(), hexRef8::setRefinement(), masterUncollatedFileOperation::subRanks(), PackedBoolList::subsetIndices(), refiner::update(), and triSurface::writeStats().

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◆ set() [2/3]

Foam::label set ( const labelUList & indices )

Set the listed indices. Return number of elements changed.

Does auto-vivify for non-existent entries.

Definition at line 191 of file PackedBoolList.C.

◆ set() [3/3]

Foam::label set ( const UIndirectList< label > & indices )

Set the listed indices. Return number of elements changed.

Does auto-vivify for non-existent entries.

Definition at line 197 of file PackedBoolList.C.

◆ unset() [1/3]

void unset ( const PackedList< 1 > & lst )

Unset specified bits.

Definition at line 203 of file PackedBoolList.C.

References Foam::min(), PackedList< nBits >::packedLength(), and PackedList< nBits >::storage().

Referenced by hexRef8::consistentUnrefinement(), syncTools::getInternalOrCoupledFaces(), syncTools::getInternalOrMasterFaces(), syncTools::getMasterFaces(), hexRef8::setRefinement(), and refiner::update().

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◆ unset() [2/3]

Foam::label unset ( const labelUList & indices )

Unset the listed indices. Return number of elements changed.

Never auto-vivify entries.

Definition at line 219 of file PackedBoolList.C.

◆ unset() [3/3]

Foam::label unset ( const UIndirectList< label > & indices )

Unset the listed indices. Return number of elements changed.

Never auto-vivify entries.

Definition at line 225 of file PackedBoolList.C.

◆ subset() [1/3]

void subset ( const PackedList< 1 > & lst )

Subset with the specified list.

Definition at line 231 of file PackedBoolList.C.

References resize(), PackedList< nBits >::size(), and PackedList< nBits >::storage().

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◆ subset() [2/3]

Foam::label subset ( const labelUList & indices )

Subset with the listed indices.

Return number of elements subsetted.

Definition at line 252 of file PackedBoolList.C.

◆ subset() [3/3]

Foam::label subset ( const UIndirectList< label > & indices )

Subset with the listed indices.

Return number of elements subsetted.

Definition at line 258 of file PackedBoolList.C.

◆ used()

Foam::labelList used ( ) const

Return indices of the used (true) elements as a list of labels.

Definition at line 264 of file PackedBoolList.C.

References Foam::count(), forAll, List< T >::setSize(), and List< T >::size().

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◆ transfer() [1/2]

void transfer ( PackedBoolList & lst )

inline

Transfer the contents of the argument list into this list.

and annul the argument list.

Definition at line 95 of file PackedBoolListI.H.

References PackedList< nBits >::transfer().

Referenced by refiner::update().

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◆ transfer() [2/2]

void transfer ( PackedList< 1 > & lst )

inline

Transfer the contents of the argument list into this list.

and annul the argument list.

Definition at line 101 of file PackedBoolListI.H.

References PackedList< nBits >::transfer().

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◆ operator=() [1/6]

void operator= ( const bool val )

inline

Assignment of all entries to the given value.

Definition at line 109 of file PackedBoolListI.H.

References PackedList< nBits >::operator=().

Referenced by PackedBoolList::PackedBoolList().

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◆ operator=() [2/6]

void operator= ( const PackedBoolList & lst )

inline

Assignment operator.

Definition at line 115 of file PackedBoolListI.H.

References PackedList< nBits >::operator=().

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◆ operator=() [3/6]

void operator= ( const PackedList< 1 > & lst )

inline

Assignment operator.

Definition at line 121 of file PackedBoolListI.H.

References PackedList< nBits >::operator=().

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◆ operator=() [4/6]

void operator= ( const Foam::UList< bool > & lst )

Assignment operator.

Definition at line 289 of file PackedBoolList.C.

References forAll, setSize(), and UList< T >::size().

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◆ operator=() [5/6]

void operator= ( const labelUList & indices )

inline

Assignment operator,.

using the labels as indices to indicate which bits are set

Definition at line 127 of file PackedBoolListI.H.

References clear().

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◆ operator=() [6/6]

void operator= ( const UIndirectList< label > & indices )

inline

Assignment operator,.

using the labels as indices to indicate which bits are set

Definition at line 134 of file PackedBoolListI.H.

References clear().

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◆ operator~()

Foam::PackedBoolList operator~ ( ) const

inline

Complement operator.

Definition at line 142 of file PackedBoolListI.H.

References PackedList< nBits >::flip().

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◆ operator&=() [1/3]

Foam::PackedBoolList & operator&= ( const PackedList< 1 > & lst )

inline

And operator (lists may be dissimilar sizes)

Definition at line 152 of file PackedBoolListI.H.

References Foam::subset().

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◆ operator&=() [2/3]

Foam::PackedBoolList & operator&= ( const labelUList & indices )

inline

And operator (lists may be dissimilar sizes)

using the labels as indices to indicate which bits are set

Definition at line 160 of file PackedBoolListI.H.

References Foam::subset().

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◆ operator&=() [3/3]

Foam::PackedBoolList & operator&= ( const UIndirectList< label > & indices )

inline

And operator (lists may be dissimilar sizes)

using the labels as indices to indicate which bits are set

Definition at line 168 of file PackedBoolListI.H.

References Foam::subset().

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◆ operator^=()

Foam::PackedBoolList & operator^= ( const PackedList< 1 > & lst )

Xor operator (lists may be dissimilar sizes)

Retains unique entries

Definition at line 302 of file PackedBoolList.C.

References PackedList< nBits >::storage(), and Foam::stringOps::trim().

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◆ operator|=() [1/3]

Foam::PackedBoolList & operator|= ( const PackedList< 1 > & lst )

inline

Or operator (lists may be dissimilar sizes)

Definition at line 176 of file PackedBoolListI.H.

◆ operator|=() [2/3]

Foam::PackedBoolList & operator|= ( const labelUList & indices )

inline

Or operator (lists may be dissimilar sizes),.

using the labels as indices to indicate which bits are set

Definition at line 184 of file PackedBoolListI.H.

◆ operator|=() [3/3]

Foam::PackedBoolList & operator|= ( const UIndirectList< label > & indices )

inline

Or operator (lists may be dissimilar sizes),.

using the labels as indices to indicate which bits are set

Definition at line 192 of file PackedBoolListI.H.

◆ operator+=() [1/3]

Foam::PackedBoolList & operator+= ( const PackedList< 1 > & lst )

inline

Add entries to this list, synonymous with the or operator.

Definition at line 200 of file PackedBoolListI.H.

◆ operator+=() [2/3]

Foam::PackedBoolList & operator+= ( const labelUList & indices )

inline

Add entries to this list, synonymous with the or operator.

Definition at line 207 of file PackedBoolListI.H.

◆ operator+=() [3/3]

Foam::PackedBoolList & operator+= ( const UIndirectList< label > & indices )

inline

Add entries to this list, synonymous with the or operator.

Definition at line 214 of file PackedBoolListI.H.

◆ operator-=() [1/3]

Foam::PackedBoolList & operator-= ( const PackedList< 1 > & lst )

inline

Remove entries from this list - unset the specified bits.

Definition at line 221 of file PackedBoolListI.H.

◆ operator-=() [2/3]

Foam::PackedBoolList & operator-= ( const labelUList & indices )

inline

Remove entries from this list - unset the specified bits.

Definition at line 229 of file PackedBoolListI.H.

◆ operator-=() [3/3]

Foam::PackedBoolList & operator-= ( const UIndirectList< label > & indices )

inline

Remove entries from this list - unset the specified bits.

Definition at line 237 of file PackedBoolListI.H.

◆ setIndices()

Foam::label setIndices ( const LabelListType & indices )

Definition at line 93 of file PackedBoolList.C.

References forAll.

◆ unsetIndices()

Foam::label unsetIndices ( const LabelListType & indices )

Definition at line 112 of file PackedBoolList.C.

References forAll.

◆ subsetIndices()

Foam::label subsetIndices ( const LabelListType & indices )

Definition at line 128 of file PackedBoolList.C.

References clear(), forAll, PackedList< nBits >::reserve(), and PackedBoolList::set().

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

src/OpenFOAM/containers/Lists/PackedList/PackedBoolList.H
src/OpenFOAM/containers/Lists/PackedList/PackedBoolList.C
src/OpenFOAM/containers/Lists/PackedList/PackedBoolListI.H

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PackedBoolList() [1/9]

◆ PackedBoolList() [2/9]

◆ PackedBoolList() [3/9]

◆ PackedBoolList() [4/9]

◆ PackedBoolList() [5/9]

◆ PackedBoolList() [6/9]

◆ PackedBoolList() [7/9]

◆ PackedBoolList() [8/9]

◆ PackedBoolList() [9/9]

Member Function Documentation

◆ clone()

◆ set() [1/3]

◆ set() [2/3]

◆ set() [3/3]

◆ unset() [1/3]

◆ unset() [2/3]

◆ unset() [3/3]

◆ subset() [1/3]

◆ subset() [2/3]

◆ subset() [3/3]

◆ used()

◆ transfer() [1/2]

◆ transfer() [2/2]

◆ operator=() [1/6]

◆ operator=() [2/6]

◆ operator=() [3/6]

◆ operator=() [4/6]

◆ operator=() [5/6]

◆ operator=() [6/6]

◆ operator~()

◆ operator&=() [1/3]

◆ operator&=() [2/3]

◆ operator&=() [3/3]

◆ operator^=()

◆ operator|=() [1/3]

◆ operator|=() [2/3]

◆ operator|=() [3/3]

◆ operator+=() [1/3]

◆ operator+=() [2/3]

◆ operator+=() [3/3]

◆ operator-=() [1/3]

◆ operator-=() [2/3]

◆ operator-=() [3/3]

◆ setIndices()

◆ unsetIndices()

◆ subsetIndices()