Represents the range an axis is encompassing. More...

#include <qcustomplot.h>

Public Member Functions
	QCPRange ()

	QCPRange (double lower, double upper)

bool	operator== (const QCPRange &other) const

bool	operator!= (const QCPRange &other) const

QCPRange &	operator+= (const double &value)

QCPRange &	operator-= (const double &value)

QCPRange &	operator*= (const double &value)

QCPRange &	operator/= (const double &value)

double	size () const

double	center () const

void	normalize ()

void	expand (const QCPRange &otherRange)

void	expand (double includeCoord)

QCPRange	expanded (const QCPRange &otherRange) const

QCPRange	expanded (double includeCoord) const

QCPRange	bounded (double lowerBound, double upperBound) const

QCPRange	sanitizedForLogScale () const

QCPRange	sanitizedForLinScale () const

bool	contains (double value) const

	QCPRange ()

	QCPRange (double lower, double upper)

bool	operator== (const QCPRange &other) const

bool	operator!= (const QCPRange &other) const

QCPRange &	operator+= (const double &value)

QCPRange &	operator-= (const double &value)

QCPRange &	operator*= (const double &value)

QCPRange &	operator/= (const double &value)

double	size () const

double	center () const

void	normalize ()

void	expand (const QCPRange &otherRange)

void	expand (double includeCoord)

QCPRange	expanded (const QCPRange &otherRange) const

QCPRange	expanded (double includeCoord) const

QCPRange	bounded (double lowerBound, double upperBound) const

QCPRange	sanitizedForLogScale () const

QCPRange	sanitizedForLinScale () const

bool	contains (double value) const

	QCPRange ()

	QCPRange (double lower, double upper)

bool	operator== (const QCPRange &other) const

bool	operator!= (const QCPRange &other) const

QCPRange &	operator+= (const double &value)

QCPRange &	operator-= (const double &value)

QCPRange &	operator*= (const double &value)

QCPRange &	operator/= (const double &value)

double	size () const

double	center () const

void	normalize ()

void	expand (const QCPRange &otherRange)

void	expand (double includeCoord)

QCPRange	expanded (const QCPRange &otherRange) const

QCPRange	expanded (double includeCoord) const

QCPRange	bounded (double lowerBound, double upperBound) const

QCPRange	sanitizedForLogScale () const

QCPRange	sanitizedForLinScale () const

bool	contains (double value) const

	QCPRange ()

	QCPRange (double lower, double upper)

bool	operator== (const QCPRange &other) const

bool	operator!= (const QCPRange &other) const

QCPRange &	operator+= (const double &value)

QCPRange &	operator-= (const double &value)

QCPRange &	operator*= (const double &value)

QCPRange &	operator/= (const double &value)

double	size () const

double	center () const

void	normalize ()

void	expand (const QCPRange &otherRange)

void	expand (double includeCoord)

QCPRange	expanded (const QCPRange &otherRange) const

QCPRange	expanded (double includeCoord) const

QCPRange	bounded (double lowerBound, double upperBound) const

QCPRange	sanitizedForLogScale () const

QCPRange	sanitizedForLinScale () const

bool	contains (double value) const

	QCPRange ()

	QCPRange (double lower, double upper)

bool	operator== (const QCPRange &other) const

bool	operator!= (const QCPRange &other) const

QCPRange &	operator+= (const double &value)

QCPRange &	operator-= (const double &value)

QCPRange &	operator*= (const double &value)

QCPRange &	operator/= (const double &value)

double	size () const

double	center () const

void	normalize ()

void	expand (const QCPRange &otherRange)

void	expand (double includeCoord)

QCPRange	expanded (const QCPRange &otherRange) const

QCPRange	expanded (double includeCoord) const

QCPRange	bounded (double lowerBound, double upperBound) const

QCPRange	sanitizedForLogScale () const

QCPRange	sanitizedForLinScale () const

bool	contains (double value) const

Static Public Member Functions
static bool	validRange (double lower, double upper)

static bool	validRange (const QCPRange &range)

static bool	validRange (double lower, double upper)

static bool	validRange (const QCPRange &range)

static bool	validRange (double lower, double upper)

static bool	validRange (const QCPRange &range)

static bool	validRange (double lower, double upper)

static bool	validRange (const QCPRange &range)

static bool	validRange (double lower, double upper)

static bool	validRange (const QCPRange &range)

Public Attributes
double	lower

double	upper

Static Public Attributes
static const double	minRange = 1e-280

static const double	maxRange = 1e250

Friends
const QCPRange	operator+ (const QCPRange &, double)

const QCPRange	operator+ (double, const QCPRange &)

const QCPRange	operator- (const QCPRange &range, double value)

const QCPRange	operator* (const QCPRange &range, double value)

const QCPRange	operator* (double value, const QCPRange &range)

const QCPRange	operator/ (const QCPRange &range, double value)

const QCPRange	operator+ (const QCPRange &, double)

const QCPRange	operator+ (double, const QCPRange &)

const QCPRange	operator- (const QCPRange &range, double value)

const QCPRange	operator* (const QCPRange &range, double value)

const QCPRange	operator* (double value, const QCPRange &range)

const QCPRange	operator/ (const QCPRange &range, double value)

const QCPRange	operator+ (const QCPRange &, double)

const QCPRange	operator+ (double, const QCPRange &)

const QCPRange	operator- (const QCPRange &range, double value)

const QCPRange	operator* (const QCPRange &range, double value)

const QCPRange	operator* (double value, const QCPRange &range)

const QCPRange	operator/ (const QCPRange &range, double value)

const QCPRange	operator+ (const QCPRange &, double)

const QCPRange	operator+ (double, const QCPRange &)

const QCPRange	operator- (const QCPRange &range, double value)

const QCPRange	operator* (const QCPRange &range, double value)

const QCPRange	operator* (double value, const QCPRange &range)

const QCPRange	operator/ (const QCPRange &range, double value)

const QCPRange	operator+ (const QCPRange &, double)

const QCPRange	operator+ (double, const QCPRange &)

const QCPRange	operator- (const QCPRange &range, double value)

const QCPRange	operator* (const QCPRange &range, double value)

const QCPRange	operator* (double value, const QCPRange &range)

const QCPRange	operator/ (const QCPRange &range, double value)

Related Functions
(Note that these are not member functions.)
QDebug	operator<< (QDebug d, const QCPRange &range)

Detailed Description

Represents the range an axis is encompassing.

contains a lower and upper double value and provides convenience input, output and modification functions.

See Also: QCPAxis::setRange

Constructor & Destructor Documentation

QCPRange::QCPRange ( )

Constructs a range with lower and upper set to zero.

QCPRange::QCPRange	(	double	lower,
		double	upper
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Constructs a range with the specified lower and upper values.

The resulting range will be normalized (see normalize), so if lower is not numerically smaller than upper, they will be swapped.

QCPRange::QCPRange ( )

QCPRange::QCPRange	(	double	lower,
		double	upper
	)

QCPRange::QCPRange ( )

QCPRange::QCPRange	(	double	lower,
		double	upper
	)

QCPRange::QCPRange ( )

QCPRange::QCPRange	(	double	lower,
		double	upper
	)

QCPRange::QCPRange ( )

QCPRange::QCPRange	(	double	lower,
		double	upper
	)

Member Function Documentation

QCPRange QCPRange::bounded	(	double	lowerBound,
		double	upperBound
	)		const

Returns this range, possibly modified to not exceed the bounds provided as lowerBound and upperBound. If possible, the size of the current range is preserved in the process.

If the range shall only be bounded at the lower side, you can set upperBound to QCPRange::maxRange. If it shall only be bounded at the upper side, set lowerBound to -QCPRange::maxRange.

QCPRange QCPRange::bounded	(	double	lowerBound,
		double	upperBound
	)		const

QCPRange QCPRange::bounded	(	double	lowerBound,
		double	upperBound
	)		const

QCPRange QCPRange::bounded	(	double	lowerBound,
		double	upperBound
	)		const

QCPRange QCPRange::bounded	(	double	lowerBound,
		double	upperBound
	)		const

double QCPRange::center ( ) const

inline

double QCPRange::center ( ) const

inline

double QCPRange::center ( ) const

inline

double QCPRange::center ( ) const

inline

Returns the center of the range, i.e. (upper+lower)*0.5

double QCPRange::center ( ) const

inline

bool QCPRange::contains ( double value ) const

inline

Returns true when value lies within or exactly on the borders of the range.

bool QCPRange::contains ( double value ) const

inline

bool QCPRange::contains ( double value ) const

inline

bool QCPRange::contains ( double value ) const

inline

bool QCPRange::contains ( double value ) const

inline

void QCPRange::expand ( const QCPRange & otherRange )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Expands this range such that otherRange is contained in the new range. It is assumed that both this range and otherRange are normalized (see normalize).

If this range contains NaN as lower or upper bound, it will be replaced by the respective bound of otherRange.

If otherRange is already inside the current range, this function does nothing.

See Also: expanded

void QCPRange::expand ( const QCPRange & otherRange )

void QCPRange::expand ( double includeCoord )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Expands this range such that includeCoord is contained in the new range. It is assumed that this range is normalized (see normalize).

If this range contains NaN as lower or upper bound, the respective bound will be set to includeCoord.

If includeCoord is already inside the current range, this function does nothing.

See Also: expand

void QCPRange::expand ( double includeCoord )

QCPRange QCPRange::expanded ( const QCPRange & otherRange ) const

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Returns an expanded range that contains this and otherRange. It is assumed that both this range and otherRange are normalized (see normalize).

If this range contains NaN as lower or upper bound, the returned range's bound will be taken from otherRange.

See Also: expand

QCPRange QCPRange::expanded ( const QCPRange & otherRange ) const

QCPRange QCPRange::expanded ( double includeCoord ) const

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Returns an expanded range that includes the specified includeCoord. It is assumed that this range is normalized (see normalize).

If this range contains NaN as lower or upper bound, the returned range's bound will be set to includeCoord.

See Also: expand

void QCPRange::normalize ( )

inline

void QCPRange::normalize ( )

inline

void QCPRange::normalize ( )

inline

Makes sure lower is numerically smaller than upper. If this is not the case, the values are swapped.

void QCPRange::normalize ( )

inline

void QCPRange::normalize ( )

inline

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

inline

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

inline

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

inline

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

inline

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

inline

QCPRange& QCPRange::operator*= ( const double & value )

inline

QCPRange & QCPRange::operator*= ( const double & value )

inline

Multiplies both boundaries of the range by value.

QCPRange& QCPRange::operator*= ( const double & value )

inline

QCPRange& QCPRange::operator*= ( const double & value )

inline

QCPRange& QCPRange::operator*= ( const double & value )

inline

QCPRange& QCPRange::operator+= ( const double & value )

inline

QCPRange& QCPRange::operator+= ( const double & value )

inline

QCPRange& QCPRange::operator+= ( const double & value )

inline

QCPRange & QCPRange::operator+= ( const double & value )

inline

Adds value to both boundaries of the range.

QCPRange& QCPRange::operator+= ( const double & value )

inline

QCPRange& QCPRange::operator-= ( const double & value )

inline

QCPRange& QCPRange::operator-= ( const double & value )

inline

QCPRange & QCPRange::operator-= ( const double & value )

inline

Subtracts value from both boundaries of the range.

QCPRange& QCPRange::operator-= ( const double & value )

inline

QCPRange& QCPRange::operator-= ( const double & value )

inline

QCPRange& QCPRange::operator/= ( const double & value )

inline

QCPRange & QCPRange::operator/= ( const double & value )

inline

Divides both boundaries of the range by value.

QCPRange& QCPRange::operator/= ( const double & value )

inline

QCPRange& QCPRange::operator/= ( const double & value )

inline

QCPRange& QCPRange::operator/= ( const double & value )

inline

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

inline

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

inline

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

inline

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

inline

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

inline

QCPRange QCPRange::sanitizedForLinScale ( ) const

Returns a sanitized version of the range. Sanitized means for linear scales, that lower will always be numerically smaller (or equal) to upper.

QCPRange QCPRange::sanitizedForLinScale ( ) const

QCPRange QCPRange::sanitizedForLogScale ( ) const

Returns a sanitized version of the range. Sanitized means for logarithmic scales, that the range won't span the positive and negative sign domain, i.e. contain zero. Further lower will always be numerically smaller (or equal) to upper.

If the original range does span positive and negative sign domains or contains zero, the returned range will try to approximate the original range as good as possible. If the positive interval of the original range is wider than the negative interval, the returned range will only contain the positive interval, with lower bound set to rangeFac or rangeFac *upper, whichever is closer to zero. Same procedure is used if the negative interval is wider than the positive interval, this time by changing the upper bound.

QCPRange QCPRange::sanitizedForLogScale ( ) const

double QCPRange::size ( void ) const

inline

double QCPRange::size ( void ) const

inline

double QCPRange::size ( void ) const

inline

double QCPRange::size ( ) const

inline

double QCPRange::size ( ) const

inline

Returns the size of the range, i.e. upper-lower

static bool QCPRange::validRange	(	double	lower,
		double	upper
	)

static

static bool QCPRange::validRange	(	double	lower,
		double	upper
	)

static

bool QCPRange::validRange	(	double	lower,
		double	upper
	)

static

Checks, whether the specified range is within valid bounds, which are defined as QCPRange::maxRange and QCPRange::minRange. A valid range means:

range bounds within -maxRange and maxRange
range size above minRange
range size below maxRange

static bool QCPRange::validRange	(	double	lower,
		double	upper
	)

static

static bool QCPRange::validRange	(	double	lower,
		double	upper
	)

static

static bool QCPRange::validRange ( const QCPRange & range )

static

static bool QCPRange::validRange ( const QCPRange & range )

static

static bool QCPRange::validRange ( const QCPRange & range )

static

bool QCPRange::validRange ( const QCPRange & range )

static

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Checks, whether the specified range is within valid bounds, which are defined as QCPRange::maxRange and QCPRange::minRange. A valid range means:

range bounds within -maxRange and maxRange
range size above minRange
range size below maxRange

static bool QCPRange::validRange ( const QCPRange & range )

static

Friends And Related Function Documentation

const QCPRange operator*	(	const QCPRange &	range,
		double	value
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	const QCPRange &	range,
		double	value
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	const QCPRange &	range,
		double	value
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	const QCPRange &	range,
		double	value
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	const QCPRange &	range,
		double	value
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	double	value,
		const QCPRange &	range
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	double	value,
		const QCPRange &	range
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	double	value,
		const QCPRange &	range
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	double	value,
		const QCPRange &	range
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator*	(	double	value,
		const QCPRange &	range
	)

friend

Multiplies both boundaries of the range by value.

const QCPRange operator+	(	const QCPRange &	range,
		double	value
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	const QCPRange &	range,
		double	value
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	const QCPRange &	range,
		double	value
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	const QCPRange &	range,
		double	value
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	const QCPRange &	range,
		double	value
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	double	value,
		const QCPRange &	range
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	double	value,
		const QCPRange &	range
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	double	value,
		const QCPRange &	range
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	double	value,
		const QCPRange &	range
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator+	(	double	value,
		const QCPRange &	range
	)

friend

Adds value to both boundaries of the range.

const QCPRange operator-	(	const QCPRange &	range,
		double	value
	)

friend

Subtracts value from both boundaries of the range.

const QCPRange operator-	(	const QCPRange &	range,
		double	value
	)

friend

Subtracts value from both boundaries of the range.

const QCPRange operator-	(	const QCPRange &	range,
		double	value
	)

friend

Subtracts value from both boundaries of the range.

const QCPRange operator-	(	const QCPRange &	range,
		double	value
	)

friend

Subtracts value from both boundaries of the range.

const QCPRange operator-	(	const QCPRange &	range,
		double	value
	)

friend

Subtracts value from both boundaries of the range.

const QCPRange operator/	(	const QCPRange &	range,
		double	value
	)

friend

Divides both boundaries of the range by value.

const QCPRange operator/	(	const QCPRange &	range,
		double	value
	)

friend

Divides both boundaries of the range by value.

const QCPRange operator/	(	const QCPRange &	range,
		double	value
	)

friend

Divides both boundaries of the range by value.

const QCPRange operator/	(	const QCPRange &	range,
		double	value
	)

friend

Divides both boundaries of the range by value.

const QCPRange operator/	(	const QCPRange &	range,
		double	value
	)

friend

Divides both boundaries of the range by value.

QDebug operator<<	(	QDebug	d,
		const QCPRange &	range
	)

Member Data Documentation

double QCPRange::lower

static const double QCPRange::maxRange = 1e250

static

Maximum values (negative and positive) the range will accept in range-changing functions. Larger absolute values would cause errors due to the 11-bit exponent of double precision numbers, corresponding to a maximum magnitude of roughly 1e308.

Warning: Do not use this constant to indicate "arbitrarily large" values in plotting logic (as values that will appear in the plot)! It is intended only as a bound to compare against, e.g. to prevent axis ranges from obtaining overflowing ranges.

See Also: validRange, minRange

static const double QCPRange::minRange = 1e-280

static

Minimum range size (upper - lower) the range changing functions will accept. Smaller intervals would cause errors due to the 11-bit exponent of double precision numbers, corresponding to a minimum magnitude of roughly 1e-308.

Warning: Do not use this constant to indicate "arbitrarily small" values in plotting logic (as values that will appear in the plot)! It is intended only as a bound to compare against, e.g. to prevent axis ranges from obtaining underflowing ranges.

See Also: validRange, maxRange

double QCPRange::upper

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

fcf/gui/motgui/src/include/fcf/gui/motgui/qcustomplot.h
fcf/gui/wdglib/src/include/fcf/gui/wdglib/qcustomPlot.h
INTROOT/include/fcf/gui/wdglib/qcustomPlot.h
INTROOT/sources/fcf/gui/motgui/src/include/fcf/gui/motgui/qcustomplot.h
INTROOT/sources/fcf/gui/wdglib/src/include/fcf/gui/wdglib/qcustomPlot.h
fcf/gui/motgui/src/qcustomplot.cpp
INTROOT/sources/fcf/gui/motgui/src/qcustomplot.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Friends

Related Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation