fcl::Interval Struct Reference

Interval class for [a, b]. More...

#include <hpp/fcl/ccd/interval.h>

Public Member Functions
	Interval ()
	Interval (FCL_REAL v)
	Interval (FCL_REAL left, FCL_REAL right)
	construct interval [left, right] More...
void	setValue (FCL_REAL a, FCL_REAL b)
	construct interval [left, right] More...
void	setValue (FCL_REAL x)
	construct zero interval [x, x] More...
FCL_REAL	operator[] (size_t i) const
	access the interval endpoints: 0 for left, 1 for right end More...
FCL_REAL &	operator[] (size_t i)
	access the interval endpoints: 0 for left, 1 for right end More...
bool	operator== (const Interval &other) const
	whether two intervals are the same More...
Interval	operator+ (const Interval &other) const
	add two intervals More...
Interval	operator- (const Interval &other) const
	minus another interval More...
Interval &	operator+= (const Interval &other)
Interval &	operator-= (const Interval &other)
Interval	operator* (const Interval &other) const
Interval &	operator*= (const Interval &other)
Interval	operator* (FCL_REAL d) const
Interval &	operator*= (FCL_REAL d)
Interval	operator/ (const Interval &other) const
	other must not contain 0 More...
Interval &	operator/= (const Interval &other)
bool	overlap (const Interval &other) const
	determine whether the intersection between intervals is empty More...
bool	intersect (const Interval &other)
Interval	operator- () const
FCL_REAL	getAbsLower () const
	Return the nearest distance for points within the interval to zero. More...
FCL_REAL	getAbsUpper () const
	Return the farthest distance for points within the interval to zero. More...
bool	contains (FCL_REAL v) const
Interval &	bound (FCL_REAL v)
	Compute the minimum interval contains v and original interval. More...
Interval &	bound (const Interval &other)
	Compute the minimum interval contains other and original interval. More...
void	print () const
FCL_REAL	center () const
FCL_REAL	diameter () const

Public Attributes
FCL_REAL	i_ [2]

Detailed Description

Interval class for [a, b].

Constructor & Destructor Documentation

fcl::Interval::Interval ( )

inline

Referenced by operator*(), operator+(), and operator-().

fcl::Interval::Interval ( FCL_REAL  v )

inlineexplicit

References v.

fcl::Interval::Interval ( FCL_REAL  left, FCL_REAL  right  )

inline

construct interval [left, right]

Member Function Documentation

Interval& fcl::Interval::bound ( FCL_REAL  v )

inline

Compute the minimum interval contains v and original interval.

References v.

Interval& fcl::Interval::bound ( const Interval &  other )

inline

Compute the minimum interval contains other and original interval.

References i_.

FCL_REAL fcl::Interval::center ( ) const

inline

bool fcl::Interval::contains ( FCL_REAL  v ) const

inline

FCL_REAL fcl::Interval::diameter ( ) const

inline

FCL_REAL fcl::Interval::getAbsLower ( ) const

inline

Return the nearest distance for points within the interval to zero.

FCL_REAL fcl::Interval::getAbsUpper ( ) const

inline

Return the farthest distance for points within the interval to zero.

bool fcl::Interval::intersect ( const Interval &  other )

inline

References i_.

Interval fcl::Interval::operator*

(

const Interval &

other

)

const

Interval fcl::Interval::operator* ( FCL_REAL  d ) const

inline

References Interval().

Interval& fcl::Interval::operator*=

(

const Interval &

other

)

Interval& fcl::Interval::operator*= ( FCL_REAL  d )

inline

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

inline

add two intervals

References i_, and Interval().

Interval& fcl::Interval::operator+= ( const Interval &  other )

inline

References i_.

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

inline

minus another interval

References i_, and Interval().

Interval fcl::Interval::operator- ( ) const

inline

References Interval().

Interval& fcl::Interval::operator-= ( const Interval &  other )

inline

References i_.

Interval fcl::Interval::operator/

(

const Interval &

other

)

const

other must not contain 0

Interval& fcl::Interval::operator/=

(

const Interval &

other

)

bool fcl::Interval::operator== ( const Interval &  other ) const

inline

whether two intervals are the same

References i_.

FCL_REAL fcl::Interval::operator[] ( size_t  i ) const

inline

access the interval endpoints: 0 for left, 1 for right end

FCL_REAL& fcl::Interval::operator[] ( size_t  i )

inline

access the interval endpoints: 0 for left, 1 for right end

bool fcl::Interval::overlap ( const Interval &  other ) const

inline

determine whether the intersection between intervals is empty

References i_.

void fcl::Interval::print

(

)

const

void fcl::Interval::setValue ( FCL_REAL  a, FCL_REAL  b  )

inline

construct interval [left, right]

Referenced by fcl::IVector3::setValue(), and fcl::TimeInterval::setValue().

void fcl::Interval::setValue ( FCL_REAL  x )

inline

construct zero interval [x, x]

Member Data Documentation

FCL_REAL fcl::Interval::i_[2]

Referenced by bound(), intersect(), operator+(), operator+=(), operator-(), operator-=(), operator==(), and overlap().