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

the specialization for float numbers More...

#include <Lomont.h>

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

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

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"

Additional Inherited Members
Public Types inherited from std::binary_function< float, float, bool >
typedef float	first_argument_type
typedef bool	result_type
typedef float	second_argument_type

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..nosp@m.Bely.nosp@m.aev@n.nosp@m.ikhe.nosp@m.f.nl

Date

2009-10-22

Definition at line 156 of file Lomont.h.

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

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 ) ; }

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_v23r9/GaudiKernel/GaudiKernel/Lomont.h