avir_float8_avx.h File Reference

Inclusion file for the "float8" type. More...

#include <immintrin.h>
#include "avir_dil.h"

Go to the source code of this file.

Classes
class	avir::float8
	SIMD packed 8-float type. More...

Typedefs
typedef fpclass_def_dil< float, avir ::float8 >	avir::fpclass_float8_dil
	Class that can be used as the "fpclass" template parameter of the avir::CImageResizer class to perform calculation using de-interleaved SIMD algorithm, using SIMD float8 type.

Functions
float8	avir::clamp (const float8 &Value, const float8 &minv, const float8 &maxv)
float8	avir::round (const float8 &v)

Detailed Description

Inclusion file for the "float8" type.

This file includes the "float8" AVX-based type used for SIMD variable storage and processing.

AVIR Copyright (c) 2015-2020 Aleksey Vaneev

Function Documentation

clamp()

float8 avir::clamp	(	const float8 &	Value,
		const float8 &	minv,
		const float8 &	maxv )

SIMD function "clamps" (clips) the specified packed values so that they are not lesser than "minv", and not greater than "maxv".

Parameters

Value	Value to clamp.
minv	Minimal allowed value.
maxv	Maximal allowed value.

Returns

The clamped value.

round()

float8 avir::round

(

const float8 &

v

)

SIMD rounding function, exact result.

Parameters

v	Value to round.

Returns

Rounded SIMD value.