A label range specifier. More...

Classes
class	const_iterator
	An STL const_iterator. More...

class	less
	Less function class for sorting labelRange. More...

Public Member Functions
	labelRange ()
	Construct an empty range. More...

	labelRange (const label start, const label size)
	Construct a range. More...

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

void	clear ()
	Reset to zero size. More...

bool	empty () const
	Is the range empty? More...

label	size () const
	Return the effective size of the range. More...

label	first () const
	The (inclusive) lower value of the range. More...

label	last () const
	The (inclusive) upper value of the range. More...

bool	contains (const label) const
	Return true if the value is within the range. More...

bool	intersects (const labelRange &, const bool touches=false) const
	Return true if the ranges intersect. More...

labelRange	join (const labelRange &) const
	Return a joined range, squashing any gaps in between. More...

label	operator[] (const label) const
	Return element in range, no bounds checking. More...

bool	operator< (const labelRange &rhs) const
	Comparison function for sorting, compares the start. More...

labelRange &	operator+= (const labelRange &)
	Join ranges, squashing any gaps in between. More...

bool	operator== (const labelRange &) const

bool	operator!= (const labelRange &) const

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

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

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

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

Static Public Attributes
static int	debug

Friends
Istream &	operator>> (Istream &, labelRange &)

Ostream &	operator<< (Ostream &, const labelRange &)

Detailed Description

A label range specifier.

Source files

Definition at line 57 of file labelRange.H.

Constructor & Destructor Documentation

◆ labelRange() [1/3]

labelRange ( )

inline

Construct an empty range.

Definition at line 29 of file labelRangeI.H.

Referenced by labelRange::join(), and labelRange::less::operator()().

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◆ labelRange() [2/3]

labelRange	(	const label	start,
		const label	size
	)

inline

Construct a range.

A negative size is automatically changed to zero.

Definition at line 36 of file labelRangeI.H.

References labelRange::clear().

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◆ labelRange() [3/3]

labelRange ( Istream & is )

Construct from Istream.

Definition at line 39 of file labelRange.C.

References labelRange::intersects().

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Member Function Documentation

◆ clear()

void clear ( )

inline

Reset to zero size.

Definition at line 143 of file labelRangeI.H.

Referenced by labelRanges::add(), labelRange::labelRange(), labelRange::less::operator()(), and Foam::operator>>().

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◆ empty()

bool empty ( ) const

inline

Is the range empty?

Definition at line 149 of file labelRangeI.H.

Referenced by labelRanges::add(), labelRange::less::operator()(), and labelRanges::remove().

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◆ size()

Foam::label size ( ) const

inline

Return the effective size of the range.

Definition at line 155 of file labelRangeI.H.

Referenced by labelRange::intersects(), labelRange::less::operator()(), and labelRange::const_iterator::operator++().

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◆ first()

Foam::label first ( ) const

inline

The (inclusive) lower value of the range.

Definition at line 161 of file labelRangeI.H.

Referenced by labelRange::contains(), labelRange::intersects(), labelRange::join(), labelRange::less::operator()(), labelRange::operator+=(), labelRange::operator<(), and labelRanges::remove().

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◆ last()

Foam::label last ( ) const

inline

The (inclusive) upper value of the range.

Definition at line 167 of file labelRangeI.H.

Referenced by labelRange::contains(), labelRange::intersects(), labelRange::join(), labelRange::less::operator()(), labelRange::operator+=(), and labelRanges::remove().

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◆ contains()

bool contains ( const label value ) const

inline

Return true if the value is within the range.

Definition at line 173 of file labelRangeI.H.

References labelRange::first(), and labelRange::last().

Referenced by labelRange::less::operator()().

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◆ intersects()

bool intersects	(	const labelRange &	range,
		const bool	touches = `false`
	)		const

Return true if the ranges intersect.

Optional test for ranges that also just touch each other

Definition at line 51 of file labelRange.C.

References labelRange::first(), labelRange::last(), and labelRange::size().

Referenced by labelRanges::add(), labelRange::labelRange(), and labelRange::less::operator()().

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◆ join()

Foam::labelRange join ( const labelRange & range ) const

Return a joined range, squashing any gaps in between.

A prior intersects() check can be used to avoid squashing gaps.

Definition at line 78 of file labelRange.C.

References labelRange::first(), labelRange::labelRange(), labelRange::last(), Foam::max(), Foam::min(), and range.

Referenced by labelRange::less::operator()().

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◆ operator[]()

Foam::label operator[] ( const label i ) const

inline

Return element in range, no bounds checking.

Definition at line 181 of file labelRangeI.H.

Referenced by labelRange::less::operator()().

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◆ operator<()

bool operator< ( const labelRange & rhs ) const

inline

Comparison function for sorting, compares the start.

Definition at line 187 of file labelRangeI.H.

References labelRange::first().

Referenced by labelRange::less::operator()().

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◆ operator+=()

Foam::labelRange & operator+= ( const labelRange & rhs )

Join ranges, squashing any gaps in between.

A prior intersects() check can be used to avoid squashing gaps.

Definition at line 100 of file labelRange.C.

References labelRange::first(), labelRange::last(), Foam::max(), and Foam::min().

Referenced by labelRange::less::operator()().

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◆ operator==()

bool operator== ( const labelRange & rhs ) const

inline

Definition at line 193 of file labelRangeI.H.

Referenced by labelRange::less::operator()().

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◆ operator!=()

bool operator!= ( const labelRange & rhs ) const

inline

Definition at line 199 of file labelRangeI.H.

References labelRange::const_iterator::operator==().

Referenced by labelRange::less::operator()().

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◆ cbegin()

Foam::labelRange::const_iterator cbegin ( ) const

inline

const_iterator set to the beginning of the range

Definition at line 117 of file labelRangeI.H.

References labelRange::const_iterator::const_iterator().

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◆ cend()

const Foam::labelRange::const_iterator & cend ( ) const

inline

const_iterator set to beyond the end of the range

Definition at line 123 of file labelRangeI.H.

◆ begin()

Foam::labelRange::const_iterator begin ( ) const

inline

const_iterator set to the beginning of the range

Definition at line 129 of file labelRangeI.H.

References labelRange::const_iterator::const_iterator().

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◆ end()

const Foam::labelRange::const_iterator & end ( ) const

inline

const_iterator set to beyond the end of the range

Definition at line 135 of file labelRangeI.H.

Friends And Related Function Documentation

◆ operator>>

Istream& operator>>	(	Istream &	,
		labelRange &
	)

friend

◆ operator<<

Ostream& operator<<	(	Ostream &	,
		const labelRange &
	)

friend

Member Data Documentation

◆ debug

int debug

static

Definition at line 66 of file labelRange.H.

Referenced by labelRanges::remove().

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

src/OpenFOAM/primitives/ranges/labelRange/labelRange.H
src/OpenFOAM/primitives/ranges/labelRange/labelRange.C
src/OpenFOAM/primitives/ranges/labelRange/labelRangeI.H

Classes

Public Member Functions

Static Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ labelRange() [1/3]

◆ labelRange() [2/3]

◆ labelRange() [3/3]

Member Function Documentation

◆ clear()

◆ empty()

◆ size()

◆ first()

◆ last()

◆ contains()

◆ intersects()

◆ join()

◆ operator[]()

◆ operator<()

◆ operator+=()

◆ operator==()

◆ operator!=()

◆ cbegin()

◆ cend()

◆ begin()

◆ end()

Friends And Related Function Documentation

◆ operator>>

◆ operator<<

Member Data Documentation

◆ debug