jubatus::core::storage::detail::bitcount_impl< T, 2 > Struct Template Reference

#include <bit_vector.hpp>

Collaboration diagram for jubatus::core::storage::detail::bitcount_impl< T, 2 >:

Static Public Member Functions
static int	call (T bits)

Detailed Description

template<typename T>
struct jubatus::core::storage::detail::bitcount_impl< T, 2 >

Definition at line 47 of file bit_vector.hpp.

Member Function Documentation

template<typename T >

static int jubatus::core::storage::detail::bitcount_impl< T, 2 >::call ( T  bits )

inlinestatic

Definition at line 48 of file bit_vector.hpp.

                          {
    bits = (bits & 0x5555U) + (bits >> 1 & 0x5555U);
    bits = (bits & 0x3333U) + (bits >> 2 & 0x3333U);
    bits = (bits & 0x0f0fU) + (bits >> 4 & 0x0f0fU);
    return (bits & 0x00ffU) + (bits >> 8 & 0x00ffU);
  }

---

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

• jubatus/core/storage/bit_vector.hpp