vgl_homg< T > Class Template Reference

#include <vgl_homg.h>

List of all members.

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Detailed Description

template<class T>
class vgl_homg< T >

General purpose support class for vgl_homg_ classes.

Definition at line 30 of file vgl_homg.h.

Static Public Member Functions
static bool	is_infinity (T v)
	Standard way to test whether a number is indeed infinite.
static void	set_infinitesimal_tol (T tol)
	Static method to set the default tolerance used for infinitesimal checks.
Static Public Attributes
static T	infinity = 3.4028234663852886e+38f
	Standard placeholder for methods that wish to return infinity.
static T	infinitesimal_tol = 1e-12f
	The tolerance used in "near zero" tests in the vgl_homg subclasses.

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Member Function Documentation

template<class T> static bool vgl_homg< T >::is_infinity (  T  v  )  [inline, static]

Standard way to test whether a number is indeed infinite. Definition at line 38 of file vgl_homg.h.

template<class T> static void vgl_homg< T >::set_infinitesimal_tol (  T  tol  )  [static]

Static method to set the default tolerance used for infinitesimal checks. The default is 1e-12.

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Member Data Documentation

template<class T> VCL_DEFINE_SPECIALIZATION long double vgl_homg< T >::infinitesimal_tol = 1e-12f [static]

The tolerance used in "near zero" tests in the vgl_homg subclasses. Definition at line 41 of file vgl_homg.h.

template<class T> VCL_DEFINE_SPECIALIZATION long double vgl_homg< T >::infinity = 3.4028234663852886e+38f [static]

Standard placeholder for methods that wish to return infinity. Definition at line 35 of file vgl_homg.h.

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

• core/vgl/vgl_homg.h
• core/vgl/vgl_homg.cxx

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