| # Gaudi Framework, version v21r9 |

Home |  | Generated: 3 May 2010

# 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"

## 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.

## Constructor & Destructor Documentation

Gaudi::Math::Lomont< float >::Lomont | ( | const unsigned short | ulps | ) | `[inline]`

constructor from ULPS:

Definition at line 162 of file Lomont.h.

    00162 : 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.

    00168       { 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.

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r9/GaudiKernel/GaudiKernel/Lomont.h