Gaudi::Math::Lomont< float > Class Template Reference

the specialization for float numbers More...

#include <Lomont.h>

Inheritance diagram for Gaudi::Math::Lomont< float >:

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Collaboration diagram for Gaudi::Math::Lomont< float >:

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List of all members.

Public Member Functions
	Lomont (const unsigned short ulps)
	constructor from ULPS:
bool	operator() (const float a, const float b) const
	the only one important method:
Private Member Functions
	Lomont ()
	the default constructor is disabled
Private Attributes
unsigned short	m_ulps
	the precision in "units in last place"

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Detailed Description

template<>
class Gaudi::Math::Lomont< float >

the specialization for float numbers

  Gaudi::Math::Lomont<float> compare ( 100 ) ;
 
  const float a = ... ;
  const float b = ... ;

  const bool equal = compare ( a , b ) ;

See also:

class Gaudi::Math::Lomont

Attention:

The default precision is not specified!

See also:

Gaudi::Math::lomont_compare_float

Author:

Vanya BELYAEV Ivan.Belyaev@nikhef.nl

Date:

2009-10-22

Definition at line 156 of file Lomont.h.

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Constructor & Destructor Documentation

Gaudi::Math::Lomont< float >::Lomont

(

const unsigned short

ulps

)

[inline]

constructor from ULPS:

Definition at line 162 of file Lomont.h.

: m_ulps ( ulps ) {}

Gaudi::Math::Lomont< float >::Lomont

(

)

[private]

the default constructor is disabled

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Member Function Documentation

bool Gaudi::Math::Lomont< float >::operator()	(	const float	a,
		const float	b
	)			const [inline]

the only one important method:

Definition at line 167 of file Lomont.h.

      { return lomont_compare_float ( a , b , m_ulps ) ; }

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Member Data Documentation

unsigned short Gaudi::Math::Lomont< float >::m_ulps [private]

the precision in "units in last place"

Definition at line 178 of file Lomont.h.

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

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r8/GaudiKernel/GaudiKernel/Lomont.h