Aleph::MinimumEnclosingCircle::Circle Struct Reference

Result type: a circle defined by center and squared radius. More...

#include <geom_algorithms.H>

Collaboration diagram for Aleph::MinimumEnclosingCircle::Circle:

Public Member Functions
Geom_Number	radius () const
	Exact radius (square root of radius_squared).
bool	contains (const Point &p) const
	True if point p lies inside or on the circle boundary.

Public Attributes
Point	center
Geom_Number	radius_squared = 0

Detailed Description

Result type: a circle defined by center and squared radius.

Definition at line 1094 of file geom_algorithms.H.

Member Function Documentation

contains()

bool Aleph::MinimumEnclosingCircle::Circle::contains ( const Point &  p ) const

inline

True if point p lies inside or on the circle boundary.

Definition at line 1106 of file geom_algorithms.H.

References center, Aleph::Point::distance_squared_to(), and radius_squared.

Referenced by Aleph::MinimumEnclosingCircle::mec_with_point(), Aleph::MinimumEnclosingCircle::mec_with_two_points(), and Aleph::MinimumEnclosingCircle::welzl_iterative().

radius()

Geom_Number Aleph::MinimumEnclosingCircle::Circle::radius ( ) const

inline

Exact radius (square root of radius_squared).

Definition at line 1100 of file geom_algorithms.H.

References radius_squared, and Aleph::square_root().

Referenced by Aleph::put_mec_result().

Member Data Documentation

center

Point Aleph::MinimumEnclosingCircle::Circle::center

Definition at line 1096 of file geom_algorithms.H.

Referenced by contains(), and Aleph::put_mec_result().

radius_squared

Geom_Number Aleph::MinimumEnclosingCircle::Circle::radius_squared = 0

Definition at line 1097 of file geom_algorithms.H.

Referenced by contains(), and radius().

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

• geom_algorithms.H