Ellipsoid Class Reference

Detailed Description

Definition of an ellipsoid.

It is centered on the origin of its canonical frame with its dimensions aligned with the frame's axes. The standard equation for the ellipsoid is:

     x²/a² + y²/b² + z²/c² = 1,

where a,b,c are the lengths of the principal semi-axes of the ellipsoid. The bounding box of the ellipsoid is [-a,a]x[-b,b]x[-c,c].

#include <drake/geometry/shape_specification.h>

Public Member Functions
	Ellipsoid (double a, double b, double c)
	Constructs an ellipsoid with the given lengths of its principal semi-axes. More...
double	a () const
double	b () const
double	c () const
Implements CopyConstructible, CopyAssignable, MoveConstructible, MoveAssignable
	Ellipsoid (const Ellipsoid &)=default
Ellipsoid &	operator= (const Ellipsoid &)=default
	Ellipsoid (Ellipsoid &&)=default
Ellipsoid &	operator= (Ellipsoid &&)=default
Public Member Functions inherited from Shape
virtual	~Shape ()
void	Reify (ShapeReifier *reifier, void *user_data=nullptr) const
	Causes this description to be reified in the given reifier. More...
std::unique_ptr< Shape >	Clone () const
	Creates a unique copy of this shape. More...

Additional Inherited Members
Protected Member Functions inherited from Shape
template<typename S >
	Shape (ShapeTag< S > tag)
	Constructor available for derived class construction. More...
	Shape (const Shape &)=default
Shape &	operator= (const Shape &)=default
	Shape (Shape &&)=default
Shape &	operator= (Shape &&)=default

Constructor & Destructor Documentation

Ellipsoid() [1/3]

Ellipsoid ( const Ellipsoid &  )

default

Ellipsoid() [2/3]

Ellipsoid ( Ellipsoid &&  )

default

Ellipsoid() [3/3]

Ellipsoid	(	double	a,
		double	b,
		double	c
	)

Constructs an ellipsoid with the given lengths of its principal semi-axes.

Exceptions

std::exception

if a, b, or c are not strictly positive.

Member Function Documentation

a()

double a

(

)

const

b()

double b

(

)

const

c()

double c

(

)

const

operator=() [1/2]

Ellipsoid& operator= ( const Ellipsoid &  )

default

operator=() [2/2]

Ellipsoid& operator= ( Ellipsoid &&  )

default

---

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

• drake/geometry/shape_specification.h