In This Package:

Gaudi::Math::detail::_Digit< TYPE, N > Struct Template Reference

Helper structure to geth Nth decimal digits from the integral type. More...

#include <Digit.h>

Inheritance diagram for Gaudi::Math::detail::_Digit< TYPE, N >:

[legend]List of all members.

Public Types
	value = Gaudi::Math::IPower<unsigned long long
enum	{ value = Gaudi::Math::IPower<unsigned long long, value = Gaudi::Math::IPower<unsigned long long }
Public Member Functions
	BOOST_STATIC_ASSERT (boost::integer_traits< TYPE >::is_specialized)
	BOOST_STATIC_ASSERT (boost::integer_traits< TYPE >::is_integral)
	BOOST_STATIC_ASSERT (!boost::integer_traits< TYPE >::is_signed)
int	operator() (const TYPE v) const
Private Types
	_imax10 = boost::integer_traits<TYPE>::digits10
enum	{ _imax10 = boost::integer_traits<TYPE>::digits10 }
Private Member Functions
	BOOST_STATIC_ASSERT (N<=_imax10)

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Detailed Description

template<class TYPE, unsigned int N>
struct Gaudi::Math::detail::_Digit< TYPE, N >

Helper structure to geth Nth decimal digits from the integral type.

Attention:

the least significat decimal digit is numbered as #0

Author:

Vanya BELYAEV Ivan.Belyaev@nilkhef.nl

Date:

2008-07-31

Definition at line 189 of file Digit.h.

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Member Enumeration Documentation

template<class TYPE, unsigned int N>

anonymous enum

Enumerator:

value
value

Definition at line 196 of file Digit.h.

{ value = Gaudi::Math::IPower<unsigned long long,10,N>::value } ;

template<class TYPE, unsigned int N>

anonymous enum [private]

Enumerator:

_imax10

Definition at line 202 of file Digit.h.

             {
          _imax10 = boost::integer_traits<TYPE>::digits10 
        } ;

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Member Function Documentation

template<class TYPE, unsigned int N>

Gaudi::Math::detail::_Digit< TYPE, N >::BOOST_STATIC_ASSERT

(

boost::integer_traits< TYPE >::is_specialized

)

Reimplemented in Gaudi::Math::Digit< TYPE, N >.

template<class TYPE, unsigned int N>

Gaudi::Math::detail::_Digit< TYPE, N >::BOOST_STATIC_ASSERT

(

boost::integer_traits< TYPE >::is_integral

)

Reimplemented in Gaudi::Math::Digit< TYPE, N >.

template<class TYPE, unsigned int N>

Gaudi::Math::detail::_Digit< TYPE, N >::BOOST_STATIC_ASSERT

(

!boost::integer_traits< TYPE >::is_signed

)

Reimplemented in Gaudi::Math::Digit< TYPE, N >.

template<class TYPE, unsigned int N>

int Gaudi::Math::detail::_Digit< TYPE, N >::operator()

(

const TYPE

v

)

const [inline]

Definition at line 198 of file Digit.h.

{ return (v/value)%10 ; }

template<class TYPE, unsigned int N>

Gaudi::Math::detail::_Digit< TYPE, N >::BOOST_STATIC_ASSERT

(

N<=

_imax10

)

[private]

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

• /home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/lhcb/Kernel/LHCbMath/LHCbMath/Digit.h

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