An interval, either bounded or not, which can also have infinite bounds. More...

#include <Bpp/Numeric/Constraints.h>

Inheritance diagram for bpp::IntervalConstraint:

Collaboration diagram for bpp::IntervalConstraint:

Public Member Functions
	IntervalConstraint ()

	IntervalConstraint (double lowerBound, double upperBound, bool inclLower, bool inclUpper, double precision=NumConstants::TINY())

	IntervalConstraint (bool isPositive, double bound, bool incl, double precision=NumConstants::TINY())
	Create an interval with an infinite lower/upper bound. More...

	IntervalConstraint (std::string &desc)
	Create an interval from a string description, using readDescription method. More...

virtual	~IntervalConstraint ()

IntervalConstraint *	clone () const
	Create a copy of this object and send a pointer to it. More...

void	setLowerBound (double lowerBound, bool strict)

void	setUpperBound (double upperBound, bool strict)

double	getLowerBound () const

double	getUpperBound () const

bool	strictLowerBound () const

bool	strictUpperBound () const

bool	finiteLowerBound () const

bool	finiteUpperBound () const

bool	includes (double min, double max) const
	Tell if all the values in a given interval are correct. More...

virtual bool	isCorrect (double value) const
	Tell if a given value is correct. More...

bool	operator< (double value) const

bool	operator> (double value) const

bool	operator<= (double value) const

bool	operator>= (double value) const

double	getLimit (double value) const
	Give the nearest limit for a bad value. More...

double	getAcceptedLimit (double value) const
	Give the nearest accepted limit for a bad value. More...

double	getPrecision () const

std::string	getDescription () const
	Give a short description on the type of constraint. More...

void	readDescription (std::string &desc)
	Sets the bounds of the interval from a string. More...

Constraint *	operator& (const Constraint &c) const
	Intersect this IntervalConstraint with another one. More...

IntervalConstraint &	operator&= (const Constraint &c)
	Intersect this IntervalConstraint with another constraint. More...

bool	operator== (const IntervalConstraint &i) const
	Tells if this interval equals another one. More...

bool	operator!= (const IntervalConstraint &i) const
	Tells if this interval is different from another one. More...

bool	operator<= (const IntervalConstraint &i) const
	Tells if this interval is included or equal in another one. More...

bool	isEmpty () const
	Tells if this interval is empty. More...

Protected Attributes
double	lowerBound_
	The boundaries of the interval. More...

double	upperBound_

bool	inclLowerBound_
	Boolean flags are true if the boundaries are included. More...

bool	inclUpperBound_

double	precision_
	the accepted precision on the boundary (default: 1e-12) More...

Detailed Description

An interval, either bounded or not, which can also have infinite bounds.

The upper and lower bound can be included or not (strict bound), finite or infinite (in that case, equal to a very large value). Despite the mathematical non-sense, and infinite bound can be either excluded or included.

Definition at line 138 of file Constraints.h.

Constructor & Destructor Documentation

◆ IntervalConstraint() [1/4]

bpp::IntervalConstraint::IntervalConstraint ( )

inline

Definition at line 160 of file Constraints.h.

Referenced by clone(), and operator&().

◆ IntervalConstraint() [2/4]

bpp::IntervalConstraint::IntervalConstraint	(	double	lowerBound,
		double	upperBound,
		bool	inclLower,
		bool	inclUpper,
		double	precision = `NumConstants::TINY()`
	)

inline

Definition at line 166 of file Constraints.h.

◆ IntervalConstraint() [3/4]

bpp::IntervalConstraint::IntervalConstraint	(	bool	isPositive,
		double	bound,
		bool	incl,
		double	precision = `NumConstants::TINY()`
	)

inline

Create an interval with an infinite lower/upper bound.

The infinite bound will not be included, following mathematical conventions.

Parameters

isPositive	Tell if the infinite bound is positive or negative.
bound	The finite bound.
incl	Tell if the finite bound is included or not.
precision	Parameter precision.

Definition at line 184 of file Constraints.h.

◆ IntervalConstraint() [4/4]

bpp::IntervalConstraint::IntervalConstraint ( std::string & desc )

inline

Create an interval from a string description, using readDescription method.

Definition at line 197 of file Constraints.h.

References readDescription().

◆ ~IntervalConstraint()

virtual bpp::IntervalConstraint::~IntervalConstraint ( )

inlinevirtual

Definition at line 207 of file Constraints.h.

Member Function Documentation

◆ clone()

IntervalConstraint* bpp::IntervalConstraint::clone ( ) const

inlinevirtual

Create a copy of this object and send a pointer to it.

Returns: A pointer toward the copy object.

Implements bpp::Constraint.

Definition at line 209 of file Constraints.h.

References IntervalConstraint().

◆ finiteLowerBound()

bool bpp::IntervalConstraint::finiteLowerBound ( ) const

inline

Definition at line 221 of file Constraints.h.

References lowerBound_, and bpp::NumConstants::MINF().

Referenced by getDescription(), and bpp::ReparametrizationFunctionWrapper::init_().

◆ finiteUpperBound()

bool bpp::IntervalConstraint::finiteUpperBound ( ) const

inline

Definition at line 222 of file Constraints.h.

References bpp::NumConstants::PINF(), and upperBound_.

Referenced by getDescription(), and bpp::ReparametrizationFunctionWrapper::init_().

◆ getAcceptedLimit()

double bpp::IntervalConstraint::getAcceptedLimit ( double value ) const

inlinevirtual

Give the nearest accepted limit for a bad value.

The difference with getLimit() is when the Constraint is open at the limit, in which case the retruned value is the limit +- 1e-12.

Parameters

value The bad value.

Returns: The nearer limit.

Implements bpp::Constraint.

Definition at line 262 of file Constraints.h.

References isCorrect(), lowerBound_, precision_, strictLowerBound(), strictUpperBound(), and upperBound_.

◆ getDescription()

std::string bpp::IntervalConstraint::getDescription ( ) const

inlinevirtual

Give a short description on the type of constraint.

Returns: A string which describes the constraint.

Implements bpp::Constraint.

Definition at line 275 of file Constraints.h.

References finiteLowerBound(), finiteUpperBound(), inclLowerBound_, inclUpperBound_, lowerBound_, bpp::TextTools::toString(), and upperBound_.

◆ getLimit()

double bpp::IntervalConstraint::getLimit ( double value ) const

inlinevirtual

Give the nearest limit for a bad value.

Parameters

value The bad value.

Returns: The nearer limit.

Implements bpp::Constraint.

Definition at line 256 of file Constraints.h.

References isCorrect(), lowerBound_, and upperBound_.

◆ getLowerBound()

double bpp::IntervalConstraint::getLowerBound ( ) const

inline

Definition at line 215 of file Constraints.h.

References lowerBound_.

Referenced by includes(), bpp::ReparametrizationFunctionWrapper::init_(), and isCorrect().

◆ getPrecision()

double bpp::IntervalConstraint::getPrecision ( ) const

inline

Definition at line 270 of file Constraints.h.

References precision_.

Referenced by operator&(), and operator&=().

◆ getUpperBound()

double bpp::IntervalConstraint::getUpperBound ( ) const

inline

Definition at line 216 of file Constraints.h.

References upperBound_.

Referenced by includes(), bpp::ReparametrizationFunctionWrapper::init_(), and isCorrect().

◆ includes()

bool bpp::IntervalConstraint::includes	(	double	min,
		double	max
	)		const

inlinevirtual

Tell if all the values in a given interval are correct.

Parameters

min,max The bounds of the interval.

Returns: True is the value is correct.

Implements bpp::Constraint.

Definition at line 224 of file Constraints.h.

References getLowerBound(), getUpperBound(), inclLowerBound_, and inclUpperBound_.

◆ isCorrect()

virtual bool bpp::IntervalConstraint::isCorrect ( double value ) const

inlinevirtual

Tell if a given value is correct.

Parameters

value The value to test.

Returns: True is the value is correct.

Implements bpp::Constraint.

Definition at line 230 of file Constraints.h.

References getLowerBound(), getUpperBound(), inclLowerBound_, and inclUpperBound_.

Referenced by getAcceptedLimit(), getLimit(), bpp::ConstantDistribution::restrictToConstraint(), and bpp::SimpleDiscreteDistribution::restrictToConstraint().

◆ isEmpty()

bool bpp::IntervalConstraint::isEmpty ( ) const

inlinevirtual

Tells if this interval is empty.

Implements bpp::Constraint.

Definition at line 426 of file Constraints.h.

References inclLowerBound_, inclUpperBound_, lowerBound_, and upperBound_.

◆ operator!=()

bool bpp::IntervalConstraint::operator!= ( const IntervalConstraint & i ) const

inline

Tells if this interval is different from another one.

Parameters

i	the compared IntervalConstraint

Definition at line 404 of file Constraints.h.

References inclLowerBound_, inclUpperBound_, lowerBound_, and upperBound_.

◆ operator&()

Constraint* bpp::IntervalConstraint::operator& ( const Constraint & c ) const

inlinevirtual

Intersect this IntervalConstraint with another one.

Parameters

c	the intersected IntervalConstraint

Returns: the intersection, or NULL if c is not an IntervalConstraint. The resulting precision is the maximum of both precisions.

Implements bpp::Constraint.

Definition at line 318 of file Constraints.h.

References getPrecision(), inclLowerBound_, inclUpperBound_, IntervalConstraint(), lowerBound_, precision_, and upperBound_.

◆ operator&=()

IntervalConstraint& bpp::IntervalConstraint::operator&= ( const Constraint & c )

inline

Intersect this IntervalConstraint with another constraint.

Parameters

c	the intersected constraint

Returns: this IntervalConstraint modified, or not modified if c is not an IntervalConstraint. The precision is set to the maximum of bith precisions.

Definition at line 361 of file Constraints.h.

References getPrecision(), inclLowerBound_, inclUpperBound_, lowerBound_, precision_, and upperBound_.

◆ operator<()

bool bpp::IntervalConstraint::operator< ( double value ) const

inline

Definition at line 236 of file Constraints.h.

References inclUpperBound_, and upperBound_.

◆ operator<=() [1/2]

bool bpp::IntervalConstraint::operator<= ( const IntervalConstraint & i ) const

inline

Tells if this interval is included or equal in another one.

Parameters

i	the compared IntervalConstraint

Definition at line 417 of file Constraints.h.

References lowerBound_, and upperBound_.

◆ operator<=() [2/2]

bool bpp::IntervalConstraint::operator<= ( double value ) const

inline

Definition at line 246 of file Constraints.h.

References upperBound_.

◆ operator==()

bool bpp::IntervalConstraint::operator== ( const IntervalConstraint & i ) const

inline

Tells if this interval equals another one.

Parameters

i	the compared IntervalConstraint

Definition at line 391 of file Constraints.h.

References inclLowerBound_, inclUpperBound_, lowerBound_, and upperBound_.

◆ operator>()

bool bpp::IntervalConstraint::operator> ( double value ) const

inline

Definition at line 241 of file Constraints.h.

References inclLowerBound_, and lowerBound_.

◆ operator>=()

bool bpp::IntervalConstraint::operator>= ( double value ) const

inline

Definition at line 251 of file Constraints.h.

References lowerBound_.

◆ readDescription()

void bpp::IntervalConstraint::readDescription ( std::string & desc )

inline

Sets the bounds of the interval from a string.

Parameters

desc	the description in interval-like syntax, with signs "[", ";", "]" as well as floats and "-inf" and "inf".

Definition at line 292 of file Constraints.h.

References inclLowerBound_, inclUpperBound_, lowerBound_, bpp::NumConstants::MINF(), bpp::NumConstants::PINF(), bpp::TextTools::toDouble(), and upperBound_.

Referenced by IntervalConstraint().

◆ setLowerBound()

void bpp::IntervalConstraint::setLowerBound	(	double	lowerBound,
		bool	strict
	)

inline

Definition at line 212 of file Constraints.h.

References inclLowerBound_, and lowerBound_.

◆ setUpperBound()

void bpp::IntervalConstraint::setUpperBound	(	double	upperBound,
		bool	strict
	)

inline

Definition at line 213 of file Constraints.h.

References inclUpperBound_, and upperBound_.

◆ strictLowerBound()

bool bpp::IntervalConstraint::strictLowerBound ( ) const

inline

Definition at line 218 of file Constraints.h.

References inclLowerBound_.

Referenced by getAcceptedLimit(), and bpp::ReparametrizationFunctionWrapper::init_().

◆ strictUpperBound()

bool bpp::IntervalConstraint::strictUpperBound ( ) const

inline

Definition at line 219 of file Constraints.h.

References inclUpperBound_.

Referenced by getAcceptedLimit(), and bpp::ReparametrizationFunctionWrapper::init_().

Member Data Documentation

◆ inclLowerBound_

bool bpp::IntervalConstraint::inclLowerBound_

protected

Boolean flags are true if the boundaries are included.

Definition at line 151 of file Constraints.h.

Referenced by getDescription(), includes(), isCorrect(), isEmpty(), operator!=(), operator&(), operator&=(), operator==(), operator>(), readDescription(), setLowerBound(), and strictLowerBound().

◆ inclUpperBound_

bool bpp::IntervalConstraint::inclUpperBound_

protected

Definition at line 151 of file Constraints.h.

Referenced by getDescription(), includes(), isCorrect(), isEmpty(), operator!=(), operator&(), operator&=(), operator<(), operator==(), readDescription(), setUpperBound(), and strictUpperBound().

◆ lowerBound_

double bpp::IntervalConstraint::lowerBound_

protected

The boundaries of the interval.

Definition at line 145 of file Constraints.h.

Referenced by finiteLowerBound(), getAcceptedLimit(), getDescription(), getLimit(), getLowerBound(), isEmpty(), operator!=(), operator&(), operator&=(), operator<=(), operator==(), operator>(), operator>=(), readDescription(), and setLowerBound().

◆ precision_

double bpp::IntervalConstraint::precision_

protected

the accepted precision on the boundary (default: 1e-12)

Definition at line 157 of file Constraints.h.

Referenced by getAcceptedLimit(), getPrecision(), operator&(), and operator&=().

◆ upperBound_

double bpp::IntervalConstraint::upperBound_

protected

Definition at line 145 of file Constraints.h.

Referenced by finiteUpperBound(), getAcceptedLimit(), getDescription(), getLimit(), getUpperBound(), isEmpty(), operator!=(), operator&(), operator&=(), operator<(), operator<=(), operator==(), readDescription(), and setUpperBound().

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

Bpp/Numeric/Constraints.h

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ IntervalConstraint() [1/4]

◆ IntervalConstraint() [2/4]

◆ IntervalConstraint() [3/4]

◆ IntervalConstraint() [4/4]

◆ ~IntervalConstraint()

Member Function Documentation

◆ clone()

◆ finiteLowerBound()

◆ finiteUpperBound()

◆ getAcceptedLimit()

◆ getDescription()

◆ getLimit()

◆ getLowerBound()

◆ getPrecision()

◆ getUpperBound()

◆ includes()

◆ isCorrect()

◆ isEmpty()

◆ operator!=()

◆ operator&()

◆ operator&=()

◆ operator<()

◆ operator<=() [1/2]

◆ operator<=() [2/2]

◆ operator==()

◆ operator>()

◆ operator>=()

◆ readDescription()

◆ setLowerBound()

◆ setUpperBound()

◆ strictLowerBound()

◆ strictUpperBound()

Member Data Documentation

◆ inclLowerBound_

◆ inclUpperBound_

◆ lowerBound_

◆ precision_

◆ upperBound_