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

the specialization for double numbers More...

#include <Lomont.h>

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

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

Public Member Functions
	Lomont (const unsigned int ulps)
	constructor from ULPS:
bool	operator() (const double a, const double b) const
	the only one important method:

Private Member Functions
	Lomont ()
	the default constructor is disabled

Private Attributes
unsigned int	m_ulps
	the precision in "units in last place"

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

Detailed Description

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

the specialization for double numbers

See Also

class Gaudi::Math::Lomont

Attention

The default precision is not specified!

See Also

Gaudi::Math::lomont_compare_float

Gaudi::Math::Lomont<double> compare ( 500 ) ;

const double a = ... ;
const double b = ... ;

const bool equal = compare ( a , b ) ;

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 202 of file Lomont.h.

Constructor & Destructor Documentation

Gaudi::Math::Lomont< double >::Lomont ( const unsigned int  ulps )

inline

constructor from ULPS:

Definition at line 208 of file Lomont.h.

: m_ulps ( ulps ) {}

Gaudi::Math::Lomont< double >::Lomont ( )

private

the default constructor is disabled

Member Function Documentation

bool Gaudi::Math::Lomont< double >::operator() ( const double  a, const double  b  ) const

inline

the only one important method:

Definition at line 213 of file Lomont.h.

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

Member Data Documentation

unsigned int Gaudi::Math::Lomont< double >::m_ulps

private

the precision in "units in last place"

Definition at line 224 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_v23r7/GaudiKernel/GaudiKernel/Lomont.h