Bbox_2

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CGAL::Bbox_2

#include <CGAL/Bbox_2.h>

An object b of the class Bbox_2 is a bounding box in the two-dimensional Euclidean plane

². This class is not templated.

Bbox_2 b ( double x_min, double y_min, double x_max, double y_max);
	introduces a bounding box b with lower left corner at (xmin, ymin) and with upper right corner at (xmax, ymax).

bool

b.operator== ( c) const

Test for equality.

bool

b.operator!= ( q) const

Test for inequality.

int

b.dimension () const

Returns 2.

double

b.xmin () const

double

b.ymin () const

double

b.xmax () const

double

b.ymax () const

double

b.min ( int i) const

Returns xmin() if i==0 or ymin() if i==1.

Precondition:

i==0 or i==1

double

b.max ( int i) const

Returns xmax() if i==0 or ymax() if i==1.

Precondition:

i==0 or i==1

Bbox_2

b.operator+ ( c) const

returns a bounding box of b and c.