QgsRasterRange Class Reference

Raster values range container. More...

#include <qgsrasterrange.h>

Public Types
enum	BoundsType { IncludeMinAndMax = 0 , IncludeMax , IncludeMin , Exclusive }
	Handling for min and max bounds. More...

Public Member Functions
	QgsRasterRange ()=default
	Default constructor, both min and max value for the range will be set to NaN. More...
	QgsRasterRange (double min, double max, BoundsType bounds=IncludeMinAndMax)
	Constructor for a range with the given min and max values. More...
QString	asText () const
	Returns a text representation of the range. More...
BoundsType	bounds () const
	Returns the bounds type for the range, which specifies whether or not the min and max values themselves are included in the range. More...
bool	contains (double value) const
	Returns true if this range contains the specified value. More...
double	max () const
	Returns the maximum value for the range. More...
double	min () const
	Returns the minimum value for the range. More...
bool	operator== (const QgsRasterRange &o) const
bool	overlaps (const QgsRasterRange &other) const
	Returns true if this range overlaps another range. More...
void	setBounds (BoundsType type)
	Sets the bounds type for the range, which specifies whether or not the min and max values themselves are included in the range. More...
double	setMax (double max)
	Sets the maximum value for the range. More...
double	setMin (double min)
	Sets the minimum value for the range. More...

Static Public Member Functions
static bool	contains (double value, const QgsRasterRangeList &rangeList)
	Tests if a value is within the list of ranges. More...

Detailed Description

Raster values range container.

Represents range of values between min and max including min and max value.

Definition at line 35 of file qgsrasterrange.h.

Member Enumeration Documentation

BoundsType

enum QgsRasterRange::BoundsType

Handling for min and max bounds.

Enumerator
IncludeMinAndMax	Min and max values are inclusive.
IncludeMax	Include the max value, but not the min value, e.g. min < value <= max.
IncludeMin	Include the min value, but not the max value, e.g. min <= value < max.
Exclusive	Don't include either the min or max value, e.g. min < value < max.

Definition at line 40 of file qgsrasterrange.h.

Constructor & Destructor Documentation

QgsRasterRange() [1/2]

QgsRasterRange::QgsRasterRange ( )

default

Default constructor, both min and max value for the range will be set to NaN.

QgsRasterRange() [2/2]

QgsRasterRange::QgsRasterRange	(	double	min,
		double	max,
		BoundsType	bounds = IncludeMinAndMax
	)

Constructor for a range with the given min and max values.

The bounds argument dictates how the min and max value themselves will be handled by the range.

Definition at line 20 of file qgsrasterrange.cpp.

Member Function Documentation

asText()

QString QgsRasterRange::asText

(

)

const

Returns a text representation of the range.

Since

QGIS 3.2

Definition at line 68 of file qgsrasterrange.cpp.

bounds()

BoundsType QgsRasterRange::bounds ( ) const

inline

Returns the bounds type for the range, which specifies whether or not the min and max values themselves are included in the range.

See also

setBounds()

Since

QGIS 3.2

Definition at line 80 of file qgsrasterrange.h.

contains() [1/2]

bool QgsRasterRange::contains ( double  value ) const

inline

Returns true if this range contains the specified value.

Since

QGIS 3.2

Definition at line 114 of file qgsrasterrange.h.

contains() [2/2]

static bool QgsRasterRange::contains ( double  value, const QgsRasterRangeList &  rangeList  )

inlinestatic

Tests if a value is within the list of ranges.

Parameters

value	value
rangeList	list of ranges

Returns

true if value is in at least one of ranges

Definition at line 131 of file qgsrasterrange.h.

max()

double QgsRasterRange::max ( ) const

inline

Returns the maximum value for the range.

See also

setMax()

Definition at line 71 of file qgsrasterrange.h.

min()

double QgsRasterRange::min ( ) const

inline

Returns the minimum value for the range.

See also

setMin()

Definition at line 65 of file qgsrasterrange.h.

operator==()

bool QgsRasterRange::operator== ( const QgsRasterRange &  o ) const

inline

Definition at line 103 of file qgsrasterrange.h.

overlaps()

bool QgsRasterRange::overlaps

(

const QgsRasterRange &

other

)

const

Returns true if this range overlaps another range.

Since

QGIS 3.2

Definition at line 27 of file qgsrasterrange.cpp.

setBounds()

void QgsRasterRange::setBounds ( BoundsType  type )

inline

Sets the bounds type for the range, which specifies whether or not the min and max values themselves are included in the range.

See also

bounds()

Since

QGIS 3.2

Definition at line 101 of file qgsrasterrange.h.

setMax()

double QgsRasterRange::setMax ( double  max )

inline

Sets the maximum value for the range.

See also

max()

Definition at line 92 of file qgsrasterrange.h.

setMin()

double QgsRasterRange::setMin ( double  min )

inline

Sets the minimum value for the range.

See also

min()

Definition at line 86 of file qgsrasterrange.h.

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

• /build/qgis-3.20.0+99unstable/src/core/raster/qgsrasterrange.h
• /build/qgis-3.20.0+99unstable/src/core/raster/qgsrasterrange.cpp