Class precision

Synopsis

#include "breeze/meta/precision.hpp"

template< typename T >
class precision
    :   public constant< int, std::numeric_limits< T >::digits >

Description

Metafunction yielding the precision of a type.

The precision of T is the number of bits that T uses to represent values, excluding any sign and padding bits.

This is a meta::constant, with value_type int.

See

meta::width and meta::padding.

Type requirements

T shall be an integral type or a cv-qualified version thereof.

Inheritance

Ancestors: constant

Source

Lines 41-45 in breeze/meta/precision.hpp.

template< typename T >
class precision
    :   public constant< int, std::numeric_limits< T >::digits >
{
} ;