Interval class. More...

#include <Intervals.hpp>

Public Member Functions
	Interval ()
	Default constructor.

	Interval (const zono_float y_min, const zono_float y_max)
	Interval constructor.

Interval *	clone () const
	Clone Interval object.

zono_float	lb () const
	Get lower bound.

zono_float	ub () const
	Get upper bound.

Interval	operator+ (const Interval &other) const
	Interval addition.

Interval	operator+ (const zono_float alpha) const
	Interval addition with scalar.

Interval	operator- (const Interval &other) const
	Interval subtraction.

Interval	operator- (const zono_float alpha) const
	Interval subtraction with scalar.

Interval	operator* (const Interval &other) const
	Interval multiplication.

Interval	operator* (const zono_float alpha) const
	Interval multiplication with scalar.

Interval	operator/ (const Interval &other) const
	Interval division.

Interval	operator/ (const zono_float alpha) const
	Interval division with scalar.

Interval	inv () const
	Interval inverse.

Interval	intersect (const Interval &other) const
	Interval intersection.

bool	contains (const zono_float x) const
	Checks whether interval contains a value.

bool	is_single_valued () const
	Checks whether interval is single-valued (i.e., width is 0 within numerical tolerance)

bool	is_empty () const
	Checks whether interval is empty.

zono_float	center () const
	Get center of interval.

zono_float	width () const
	Get width of interval.

Interval	radius () const
	Get radius of interval.

Interval	abs () const
	Get absolute value of interval.

Interval	sqrt () const
	Get square root of interval.

Interval	pow (const int n) const
	Interval power.

Interval	nth_root (const int n) const
	Interval nth root.

Interval	exp () const
	Compute interval containing exp(x) for all x in interval.

Interval	log () const
	Compute interval containing log(x) (base e) for all x in interval.

Interval	sin () const
	Compute interval containing sin(x) for all x in interval.

Interval	cos () const
	Compute interval containing cos(x) for all x in interval.

Interval	tan () const
	Compute interval containing tan(x) for all x in interval.

Interval	arcsin () const
	Compute interval containing arcsin(x) for all x in interval.

Interval	arccos () const
	Compute interval containing arccos(x) for all x in interval.

Interval	arctan () const
	Compute interval containing arctan(x) for all x in interval.

Interval	sinh () const
	Compute interval containing sinh(x) for all x in interval.

Interval	cosh () const
	Compute interval containing cosh(x) for all x in interval.

Interval	tanh () const
	Compute interval containing tanh(x) for all x in interval.

Interval	arcsinh () const
	Compute interval containing arcsinh(x) for all x in interval.

Interval	arccosh () const
	Compute interval containing arccosh(x) for all x in interval.

Interval	arctanh () const
	Compute interval containing arctanh(x) for all x in interval.

std::string	print () const
	Print method for interval.

Friends
std::ostream &	operator<< (std::ostream &os, const Interval &interval)
	Print to ostream.

Detailed Description

Interval class.

Wraps boost::numeric::interval

Constructor & Destructor Documentation

◆ Interval() [1/2]

ZonoOpt::Interval::Interval ( )

inline

Default constructor.

◆ Interval() [2/2]

ZonoOpt::Interval::Interval	(	const zono_float	y_min,
		const zono_float	y_max
	)

inline

Interval constructor.

Parameters

y_min	lower bound
y_max	upper bound

Member Function Documentation

◆ abs()

Interval ZonoOpt::Interval::abs ( ) const

inline

Get absolute value of interval.

Returns: enclosure of abs(this)

◆ arccos()

Interval ZonoOpt::Interval::arccos ( ) const

inline

Compute interval containing arccos(x) for all x in interval.

Returns: enclosure of arccos(x)

◆ arccosh()

Interval ZonoOpt::Interval::arccosh ( ) const

inline

Compute interval containing arccosh(x) for all x in interval.

Returns: enclosure of arccosh(x)

◆ arcsin()

Interval ZonoOpt::Interval::arcsin ( ) const

inline

Compute interval containing arcsin(x) for all x in interval.

Returns: enclosure of arcsin(x)

◆ arcsinh()

Interval ZonoOpt::Interval::arcsinh ( ) const

inline

Compute interval containing arcsinh(x) for all x in interval.

Returns: enclosure of arcsinh(x)

◆ arctan()

Interval ZonoOpt::Interval::arctan ( ) const

inline

Compute interval containing arctan(x) for all x in interval.

Returns: enclosure of arctan(x)

◆ arctanh()

Interval ZonoOpt::Interval::arctanh ( ) const

inline

Compute interval containing arctanh(x) for all x in interval.

Returns: enclosure of arctanh(x)

◆ center()

zono_float ZonoOpt::Interval::center ( ) const

inline

Get center of interval.

Returns: center of interval

◆ clone()

Interval * ZonoOpt::Interval::clone ( ) const

inline

Clone Interval object.

Returns: clone of object

◆ contains()

bool ZonoOpt::Interval::contains ( const zono_float x ) const

inline

Checks whether interval contains a value.

Parameters

x	scalar value

Returns: flag indicating if interval contains x

◆ cos()

Interval ZonoOpt::Interval::cos ( ) const

inline

Compute interval containing cos(x) for all x in interval.

Returns: enclosure of cos(x)

◆ cosh()

Interval ZonoOpt::Interval::cosh ( ) const

inline

Compute interval containing cosh(x) for all x in interval.

Returns: enclosure of cosh(x)

◆ exp()

Interval ZonoOpt::Interval::exp ( ) const

inline

Compute interval containing exp(x) for all x in interval.

Returns: enclosure of exp(x)

◆ intersect()

Interval ZonoOpt::Interval::intersect ( const Interval & other ) const

inline

Interval intersection.

Parameters

other other interval

Returns: intersection of this and other

◆ inv()

Interval ZonoOpt::Interval::inv ( ) const

inline

Interval inverse.

Returns: enclosure of inverse

◆ is_empty()

bool ZonoOpt::Interval::is_empty ( ) const

inline

Checks whether interval is empty.

Returns: flag indicating if interval is empty

◆ is_single_valued()

bool ZonoOpt::Interval::is_single_valued ( ) const

inline

Checks whether interval is single-valued (i.e., width is 0 within numerical tolerance)

Returns: flag indicating if interval is single-value

◆ lb()

zono_float ZonoOpt::Interval::lb ( ) const

inline

Get lower bound.

Returns: lower bound

◆ log()

Interval ZonoOpt::Interval::log ( ) const

inline

Compute interval containing log(x) (base e) for all x in interval.

Returns: enclosure of log(x)

◆ nth_root()

Interval ZonoOpt::Interval::nth_root ( const int n ) const

inline

Interval nth root.

Parameters

n nth root

Returns: enclosure of root_n(this)

◆ operator*() [1/2]

Interval ZonoOpt::Interval::operator* ( const Interval & other ) const

inline

Interval multiplication.

Parameters

other other interval

Returns: enclosure of this * other

◆ operator*() [2/2]

Interval ZonoOpt::Interval::operator* ( const zono_float alpha ) const

inline

Interval multiplication with scalar.

Parameters

alpha scalar

Returns: enclosure of this * alpha

◆ operator+() [1/2]

Interval ZonoOpt::Interval::operator+ ( const Interval & other ) const

inline

Interval addition.

Parameters

other other interval

Returns: enclosure of this + other

◆ operator+() [2/2]

Interval ZonoOpt::Interval::operator+ ( const zono_float alpha ) const

inline

Interval addition with scalar.

Parameters

alpha scalar

Returns: enclosure of this + alpha

◆ operator-() [1/2]

Interval ZonoOpt::Interval::operator- ( const Interval & other ) const

inline

Interval subtraction.

Parameters

other other interval

Returns: enclosure of this - other

◆ operator-() [2/2]

Interval ZonoOpt::Interval::operator- ( const zono_float alpha ) const

inline

Interval subtraction with scalar.

Parameters

alpha scalar

Returns: enclosure of this - alpha

◆ operator/() [1/2]

Interval ZonoOpt::Interval::operator/ ( const Interval & other ) const

inline

Interval division.

Parameters

other other interval

Returns: enclosure of this / other

◆ operator/() [2/2]

Interval ZonoOpt::Interval::operator/ ( const zono_float alpha ) const

inline

Interval division with scalar.

Parameters

alpha scalar

Returns: enclosure of this / alpha

◆ pow()

Interval ZonoOpt::Interval::pow ( const int n ) const

inline

Interval power.

Parameters

n power

Returns: enclosure of this^n

◆ print()

std::string ZonoOpt::Interval::print ( ) const

inline

Print method for interval.

Returns: string representation of interval

◆ radius()

Interval ZonoOpt::Interval::radius ( ) const

inline

Get radius of interval.

Returns: radius of interval

Returns interval centered at zero with width equal to the width of the original interval

◆ sin()

Interval ZonoOpt::Interval::sin ( ) const

inline

Compute interval containing sin(x) for all x in interval.

Returns: enclosure of sin(x)

◆ sinh()

Interval ZonoOpt::Interval::sinh ( ) const

inline

Compute interval containing sinh(x) for all x in interval.

Returns: enclosure of sinh(x)

◆ sqrt()

Interval ZonoOpt::Interval::sqrt ( ) const

inline

Get square root of interval.

Returns: enclosure of sqrt(this)

◆ tan()

Interval ZonoOpt::Interval::tan ( ) const

inline

Compute interval containing tan(x) for all x in interval.

Returns: enclosure of tan(x)

◆ tanh()

Interval ZonoOpt::Interval::tanh ( ) const

inline

Compute interval containing tanh(x) for all x in interval.

Returns: enclosure of tanh(x)

◆ ub()

zono_float ZonoOpt::Interval::ub ( ) const

inline

Get upper bound.

Returns: upper bound

◆ width()

zono_float ZonoOpt::Interval::width ( ) const

inline

Get width of interval.

Returns: width of interval

Friends And Related Symbol Documentation

◆ operator<<

std::ostream & operator<<	(	std::ostream &	os,
		const Interval &	interval
	)

friend

Print to ostream.

Parameters

os
interval

Returns: ostream reference

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

/home/joshr/Documents/Projects/ZonoOpt/include/zonoopt/Intervals.hpp

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Interval() [1/2]

◆ Interval() [2/2]

Member Function Documentation

◆ abs()

◆ arccos()

◆ arccosh()

◆ arcsin()

◆ arcsinh()

◆ arctan()

◆ arctanh()

◆ center()

◆ clone()

◆ contains()

◆ cos()

◆ cosh()

◆ exp()

◆ intersect()

◆ inv()

◆ is_empty()

◆ is_single_valued()

◆ lb()

◆ log()

◆ nth_root()

◆ operator*() [1/2]

◆ operator*() [2/2]

◆ operator+() [1/2]

◆ operator+() [2/2]

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator/() [1/2]

◆ operator/() [2/2]

◆ pow()

◆ print()

◆ radius()

◆ sin()

◆ sinh()

◆ sqrt()

◆ tan()

◆ tanh()

◆ ub()

◆ width()

Friends And Related Symbol Documentation

◆ operator<<