vec_fb.h File Reference

Fallback vectorized class. More...

#include <initializer_list>
#include <type_traits>
#include <algorithm>
#include <cstdint>
#include "boost/integer.hpp"

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Classes
struct	CxxUtils::vec_fb< T, N >

Namespaces
	CxxUtils

Macros
#define	BINOP(op)
#define	UNOP(op)
#define	RELOP(op)

Typedefs
template<typename T , size_t N>
using	CxxUtils::ivec = vec_fb< typename boost::int_t< sizeof(T) *8 >::exact, N >

Functions
template<typename T , size_t N>
ivec< T, N >	CxxUtils::operator! (const vec_fb< T, N > &a)
	Negation. More...
template<typename T , size_t N>
ivec< T, N >	CxxUtils::operator&& (const vec_fb< T, N > &a, const vec_fb< T, N > &b)
	V1 && V2. More...
template<typename T , size_t N, class U >
ivec< T, N >	CxxUtils::operator&& (U a, const vec_fb< T, N > &b)
	S && V. More...
template<typename T , size_t N, class U >
ivec< T, N >	CxxUtils::operator&& (const vec_fb< T, N > &a, U b)
	V && S. More...
template<typename T , size_t N>
ivec< T, N >	CxxUtils::operator|| (const vec_fb< T, N > &a, const vec_fb< T, N > &b)
	V1 || V2. More...

Detailed Description

Fallback vectorized class.

Author

scott snyder snyde.nosp@m.r@bn.nosp@m.l.gov

This is intended to be (mostly) functionally equivalent to the built-in vectorized types. (One difference is that we don't support ?:, as that can't be overloaded.)

Definition in file vec_fb.h.

Macro Definition Documentation

BINOP

#define BINOP

(

op

)

Definition at line 64 of file vec_fb.h.

RELOP

#define RELOP

(

op

)

Value:

  template<typename T, size_t N>                                               \
  inline ivec<T, N> operator op(const vec_fb<T, N>& a, const vec_fb<T, N>& b)  \
  {                                                                            \
    ivec<T, N> c;                                                              \
    for (size_t i = 0; i < N; ++i)                                             \
      c.m_arr[i] = a.m_arr[i] op b.m_arr[i];                                   \
    return c;                                                                  \
  }

Definition at line 137 of file vec_fb.h.

UNOP

#define UNOP

(

op

)

Value:

  template<typename T, size_t N>                                               \
  inline vec_fb<T, N> operator op(const vec_fb<T, N>& a)                       \
  {                                                                            \
    vec_fb<T, N> c;                                                            \
    for (size_t i = 0; i < N; ++i)                                             \
      c.m_arr[i] = op a.m_arr[i];                                              \
    return c;                                                                  \
  }

Definition at line 120 of file vec_fb.h.