In This Package:

Gaudi::Math::detail::_Digits< TYPE, N1, N2 > Struct Template Reference

Helper structure for evaluation of range N1->N2 of decimal digits from the integral type. More...

#include <Digit.h>

Inheritance diagram for Gaudi::Math::detail::_Digits< TYPE, N1, N2 >:

[legend]List of all members.

Public Member Functions
int	operator() (const TYPE v) const
	the only on eessential method
Private Types
	val1 = __Dig10<TYPE
	N1
	TYPE
	value
	val2 = __Dig10<TYPE
	_imax10 = boost::integer_traits<TYPE>::digits10
enum	{   val1 = __Dig10<TYPE, N1, TYPE, TYPE,   value, val2 = __Dig10<TYPE, N1, TYPE,   TYPE, value }
enum	{ _imax10 = boost::integer_traits<TYPE>::digits10 }
Private 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)
	BOOST_STATIC_ASSERT (N1< N2)
	BOOST_STATIC_ASSERT (N1<=_imax10)
	BOOST_STATIC_ASSERT (N2<=_imax10+1)

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Detailed Description

template<class TYPE, unsigned int N1, unsigned int N2>
struct Gaudi::Math::detail::_Digits< TYPE, N1, N2 >

Helper structure for evaluation of range N1->N2 of 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 230 of file Digit.h.

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Member Enumeration Documentation

template<class TYPE, unsigned int N1, unsigned int N2>

anonymous enum [private]

Enumerator:

val1
N1
TYPE
TYPE
value
val2
N1
TYPE
TYPE
value

Definition at line 238 of file Digit.h.

          {
            val1 = __Dig10<TYPE,N1,
            Check10<TYPE,N1>::safe && Check10<TYPE,N2-N1>::safe>:: value ,
            val2 = __Dig10<TYPE,N2-N1,
            Check10<TYPE,N1>::safe && Check10<TYPE,N2-N1>::safe>:: value 
          } ;

template<class TYPE, unsigned int N1, unsigned int N2>

anonymous enum [private]

Enumerator:

_imax10

Definition at line 253 of file Digit.h.

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

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Member Function Documentation

template<class TYPE, unsigned int N1, unsigned int N2>

Gaudi::Math::detail::_Digits< TYPE, N1, N2 >::BOOST_STATIC_ASSERT

(

boost::integer_traits< TYPE >::is_specialized

)

[private]

Reimplemented in Gaudi::Math::Digits< TYPE, N1, N2 >.

template<class TYPE, unsigned int N1, unsigned int N2>

Gaudi::Math::detail::_Digits< TYPE, N1, N2 >::BOOST_STATIC_ASSERT

(

boost::integer_traits< TYPE >::is_integral

)

[private]

Reimplemented in Gaudi::Math::Digits< TYPE, N1, N2 >.

template<class TYPE, unsigned int N1, unsigned int N2>

Gaudi::Math::detail::_Digits< TYPE, N1, N2 >::BOOST_STATIC_ASSERT

(

!boost::integer_traits< TYPE >::is_signed

)

[private]

Reimplemented in Gaudi::Math::Digits< TYPE, N1, N2 >.

template<class TYPE, unsigned int N1, unsigned int N2>

int Gaudi::Math::detail::_Digits< TYPE, N1, N2 >::operator()

(

const TYPE

v

)

const [inline]

the only on eessential method

Definition at line 249 of file Digit.h.

{ return (v/val1)%val2 ; }

template<class TYPE, unsigned int N1, unsigned int N2>

Gaudi::Math::detail::_Digits< TYPE, N1, N2 >::BOOST_STATIC_ASSERT

(

)

[private]

template<class TYPE, unsigned int N1, unsigned int N2>

Gaudi::Math::detail::_Digits< TYPE, N1, N2 >::BOOST_STATIC_ASSERT

(

N1<=

_imax10

)

[private]

template<class TYPE, unsigned int N1, unsigned int N2>

Gaudi::Math::detail::_Digits< TYPE, N1, N2 >::BOOST_STATIC_ASSERT

(

N2<=_imax10+

1

)

[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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