core/vgl/algo/vgl_ellipsoid_3d.h File Reference

Ellipsoid in 3D, defined by centre point, rotation, 3 axis halflengths. More...

#include <vgl/vgl_point_3d.h>
#include <vgl/algo/vgl_rotation_3d.h>
#include <vcl_iosfwd.h>

Go to the source code of this file.

Classes
class	vgl_ellipsoid_3d< T >
Defines
#define	VGL_ELLIPSOID_3D_INSTANTIATE(T)   extern "please include vgl/vgl_ellipsoid_3d.txx first"
Functions
template<class T >
vcl_ostream &	operator<< (vcl_ostream &os, vgl_ellipsoid_3d< T > const &e)
	Writes "<vgl_ellipsoid_3d center=(x0,y0,z0), orientation, size=(x_hl,y_hl,z_hl)" to stream.

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Detailed Description

Ellipsoid in 3D, defined by centre point, rotation, 3 axis halflengths.

Consider this ellipsoid as being constructed from the unit sphere by first extruding along the X, Y and Z axes by the extrusion factors x_halflength(), y_halflength() and z_halflength(), then rotating around the origin by the given vgl_rotation_3d, and finally translating such that the point (0,0,0) moves to the given centre point.

Author:

Peter Vanroose, Leuven, Belgium

Date:

12 June 2009

    Modifications
     Jun 2009 created
   

Definition in file vgl_ellipsoid_3d.h.

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Define Documentation

#define VGL_ELLIPSOID_3D_INSTANTIATE

(

T

)

extern "please include vgl/vgl_ellipsoid_3d.txx first"

Definition at line 79 of file vgl_ellipsoid_3d.h.

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Function Documentation

template<class T >

vcl_ostream& operator<<	(	vcl_ostream &	os,
		vgl_ellipsoid_3d< T > const &	e
	)

Writes "<vgl_ellipsoid_3d center=(x0,y0,z0), orientation, size=(x_hl,y_hl,z_hl)" to stream.

Definition at line 77 of file vgl_ellipsoid_3d.h.