libint2::simd::VectorQPXDouble Struct Reference

SIMD vector of 4 double-precision floating-point real numbers, operations on which use QPX instructions available on some recent PowerPC hardware, e.g. More...

#include <vector_ppc.h>

Public Types
typedef double	T

Public Member Functions
	VectorQPXDouble ()
	creates a vector of default-initialized values.
	VectorQPXDouble (T a)
	Initializes all elements to the same value. More...
	VectorQPXDouble (T(&a)[4])
	creates a vector of values initialized by an ordinary static-sized array
	VectorQPXDouble (T a0, T a1, T a2, T a3)
	creates a vector of values initialized by an ordinary static-sized array
VectorQPXDouble &	operator= (T a)
VectorQPXDouble &	operator+= (VectorQPXDouble a)
VectorQPXDouble &	operator-= (VectorQPXDouble a)
	operator double () const
void	convert (double(&a)[4]) const

Public Attributes
vector4double	d

Detailed Description

SIMD vector of 4 double-precision floating-point real numbers, operations on which use QPX instructions available on some recent PowerPC hardware, e.g.

Blue Gene/Q.

Constructor & Destructor Documentation

libint2::simd::VectorQPXDouble::VectorQPXDouble ( T  a )

inline

Initializes all elements to the same value.

Parameters

a	the value to which all elements will be set

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

• vector_ppc.h