Interval Class Reference

#include <Concepts/Interval.h>

Definition

The concept Interval describes the requirements for the template argument Interval of a Interval_skip_list<Interval>.

The concept does not specify, whether the interval is open or closed. It is up to the implementer of a model for this concept to define that.

Has models

CGAL::Interval_skip_list_interval<Value>

CGAL::Level_interval

See also

Interval_skip_list

Examples

Interval_skip_list/intervals.cpp, and Interval_skip_list/isl_terrain.cpp.

Types
typedef unspecified_type	Value
	The type of the lower and upper bound of the interval.

Creation
	Interval ()
	Default constructor.

Access Functions
Value	inf () const
	Returns the lower bound.
Value	sup () const
	Returns the upper bound.
bool	contains (const Value &v) const
	Returns true, iff the interval contains v.
bool	contains_interval (const Value &i, const Value &s) const
	Returns true, iff the interval contains (i,s).
bool	operator== (const Interval &I) const
	Equality test.
bool	operator!= (const Interval &I) const
	Inequality test.

Member Typedef Documentation

Value

typedef unspecified_type Interval::Value

The type of the lower and upper bound of the interval.

Constructor & Destructor Documentation

Interval()

Interval::Interval

(

)

Default constructor.

Member Function Documentation

contains()

bool Interval::contains

(

const Value &

v

)

const

Returns true, iff the interval contains v.

contains_interval()

bool Interval::contains_interval	(	const Value &	i,
		const Value &	s
	)		const

Returns true, iff the interval contains (i,s).

inf()

Value Interval::inf

(

)

const

Returns the lower bound.

operator!=()

bool Interval::operator!=

(

const Interval &

I

)

const

Inequality test.

operator==()

bool Interval::operator==

(

const Interval &

I

)

const

Equality test.

sup()

Value Interval::sup

(

)

const

Returns the upper bound.