A circle in 3-dimensional space. More...
#include <Circle3.h>
Public Types | |
typedef T | Number |
The number type. | |
typedef ads::FixedArray < 3, Number > | Point |
The representation of a point. | |
Public Member Functions | |
Constructors etc. | |
Circle3 () | |
Default constructor. Uninitialized memory. | |
Circle3 (const Point ¢er, const Point &normal, const Number radius) | |
Construct from the center, normal, and radius. | |
Circle3 (const Circle3 &other) | |
Copy constructor. | |
Circle3 & | operator= (const Circle3 &other) |
Assignment operator. | |
~Circle3 () | |
Trivial destructor. | |
void | make (const Point ¢er, const Point &normal, const Number radius) |
Make from the center, normal, and radius. | |
Accesors. | |
const Point & | getCenter () const |
Return the center. | |
const Point & | getNormal () const |
Return the normal. | |
Number | getRadius () const |
Return the radius. | |
Manipulators. | |
void | setCenter (const Point ¢er) |
Set the center. | |
void | setNormal (const Point &normal) |
Set the normal. | |
void | setRadius (const Number radius) |
Set the radius. | |
Translations. | |
Circle3 & | operator+= (const Point &x) |
Translate by p. | |
Circle3 & | operator-= (const Point &x) |
Translate by -p. | |
Validity. | |
bool | isValid () const |
Return true if the circle is valid. | |
Related Functions | |
(Note that these are not member functions.) | |
template<typename T > | |
bool | operator== (const Circle3< T > &x, const Circle3< T > &y) |
Return true if the balls are equal. | |
template<typename T > | |
bool | operator!= (const Circle3< T > &x, const Circle3< T > &y) |
Return true if the balls are not equal. | |
template<typename T > | |
Circle3< T > | operator+ (const Circle3< T > &circle, const typename Circle3< T >::Point &vector) |
Return a circle translated by the vector. | |
template<typename T > | |
Circle3< T > | operator- (const Circle3< T > &circle, const typename Circle3< T >::Point &vector) |
Return a circle translated by the negative of the vector. | |
template<typename T > | |
std::istream & | operator>> (std::istream &in, Circle3< T > &x) |
Read a circle. | |
template<typename T > | |
std::ostream & | operator<< (std::ostream &out, const Circle3< T > &x) |
Write the circle. |
A circle in 3-dimensional space.
T | is the number type. By default it is double. |
A circle in 3-D is defined by a center, a normal, and a radius.
Return true if the balls are not equal.
Circle3< T > operator+ | ( | const Circle3< T > & | circle, | |
const typename Circle3< T >::Point & | vector | |||
) | [related] |
Return a circle translated by the vector.
References Circle3< T >::getCenter(), Circle3< T >::getNormal(), and Circle3< T >::getRadius().
Circle3< T > operator- | ( | const Circle3< T > & | circle, | |
const typename Circle3< T >::Point & | vector | |||
) | [related] |
Return a circle translated by the negative of the vector.
References Circle3< T >::getCenter(), Circle3< T >::getNormal(), and Circle3< T >::getRadius().
std::ostream & operator<< | ( | std::ostream & | out, | |
const Circle3< T > & | x | |||
) | [related] |
Write the circle.
Return true if the balls are equal.
References Circle3< T >::getCenter(), Circle3< T >::getNormal(), and Circle3< T >::getRadius().
std::istream & operator>> | ( | std::istream & | in, | |
Circle3< T > & | x | |||
) | [related] |
Read a circle.