QgsDoubleRange Class Reference

QgsRange which stores a range of double values. More...

#include <qgsrange.h>

Inheritance diagram for QgsDoubleRange:

Public Member Functions
	QgsDoubleRange (double lower, double upper, Qgis::RangeLimits limits)
	Constructor for QgsDoubleRange.
	QgsDoubleRange (double lower=std::numeric_limits< double >::lowest(), double upper=std::numeric_limits< double >::max(), bool includeLower=true, bool includeUpper=true)
	Constructor for QgsDoubleRange.
bool	isInfinite () const
	Returns true if the range consists of all possible values.
bool	operator!= (const QgsDoubleRange &other) const
bool	operator== (const QgsDoubleRange &other) const
Public Member Functions inherited from QgsRange< double >
	QgsRange (double lower, double upper, bool includeLower=true, bool includeUpper=true)
	Constructor for QgsRange.
	QgsRange (double lower, double upper, Qgis::RangeLimits limits)
	Constructor for QgsRange.
bool	contains (const QgsRange< double > &other) const
	Returns true if this range contains another range.
bool	contains (double element) const
	Returns true if this range contains a specified element.
bool	includeLower () const
	Returns true if the lower bound is inclusive, or false if the lower bound is exclusive.
bool	includeUpper () const
	Returns true if the upper bound is inclusive, or false if the upper bound is exclusive.
bool	isEmpty () const
	Returns true if the range is empty, ie the lower bound equals (or exceeds) the upper bound and either the bounds are exclusive.
bool	isSingleton () const
	Returns true if the range consists only of a single value or instant.
double	lower () const
	Returns the lower bound of the range.
bool	operator!= (const QgsRange< double > &other) const
bool	operator== (const QgsRange< double > &other) const
bool	overlaps (const QgsRange< double > &other) const
	Returns true if this range overlaps another range.
Qgis::RangeLimits	rangeLimits () const
	Returns the limit handling of the range.
double	upper () const
	Returns the upper bound of the range.

Additional Inherited Members
Protected Attributes inherited from QgsRange< double >
bool	mIncludeLower
bool	mIncludeUpper
double	mLower
double	mUpper

Detailed Description

QgsRange which stores a range of double values.

See also

QgsIntRange

QgsDateRange

QgsDateTimeRange

Definition at line 230 of file qgsrange.h.

Constructor & Destructor Documentation

QgsDoubleRange() [1/2]

QgsDoubleRange::QgsDoubleRange ( double  lower, double  upper, Qgis::RangeLimits  limits  )

inline

Constructor for QgsDoubleRange.

The lower and upper bounds are specified, and whether or not these bounds are included in the range.

Since

QGIS 3.38

Definition at line 240 of file qgsrange.h.

QgsDoubleRange() [2/2]

QgsDoubleRange::QgsDoubleRange ( double  lower = std::numeric_limits< double >::lowest(), double  upper = std::numeric_limits< double >::max(), bool  includeLower = true, bool  includeUpper = true  )

inline

Constructor for QgsDoubleRange.

The lower and upper bounds are specified, and optionally whether or not these bounds are included in the range.

The default values for lower and upper construct an infinite range (see isInfinite()).

Since

QGIS 3.18

Definition at line 254 of file qgsrange.h.

Member Function Documentation

isInfinite()

bool QgsDoubleRange::isInfinite ( ) const

inline

Returns true if the range consists of all possible values.

Since

QGIS 3.18

Definition at line 285 of file qgsrange.h.

operator!=()

bool QgsDoubleRange::operator!= ( const QgsDoubleRange &  other ) const

inline

Definition at line 309 of file qgsrange.h.

operator==()

bool QgsDoubleRange::operator== ( const QgsDoubleRange &  other ) const

inline

Definition at line 301 of file qgsrange.h.

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

• /home/fischer/src/qgis-3.38/src/core/qgsrange.h