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Public Member Functions | Private Member Functions | Private Attributes | List of all members
Gaudi::Math::Lomont< double > Class Template Reference

the specialization for double numbers More...

`#include <Lomont.h>`

Inheritance diagram for Gaudi::Math::Lomont< double >:
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Collaboration diagram for Gaudi::Math::Lomont< double >:
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## 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.

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v25r0/GaudiKernel/GaudiKernel/Lomont.h