package math

import "github.com/apache/arrow-go/v18/arrow/math"

Package math provides optimized mathematical functions for processing Arrow arrays.

Index ¶

• type Float64Funcs
• func (f Float64Funcs) Sum(a *array.Float64) float64
• type Int64Funcs
• func (f Int64Funcs) Sum(a *array.Int64) int64
• type Uint64Funcs
• func (f Uint64Funcs) Sum(a *array.Uint64) uint64

Types ¶

type Float64Funcs ¶

type Float64Funcs struct {
	// contains filtered or unexported fields
}

var (
	Float64 Float64Funcs
)

func (Float64Funcs) Sum ¶

func (f Float64Funcs) Sum(a *array.Float64) float64

Sum returns the summation of all elements in a.

type Int64Funcs ¶

type Int64Funcs struct {
	// contains filtered or unexported fields
}

var (
	Int64 Int64Funcs
)

func (Int64Funcs) Sum ¶

func (f Int64Funcs) Sum(a *array.Int64) int64

Sum returns the summation of all elements in a.

type Uint64Funcs ¶

type Uint64Funcs struct {
	// contains filtered or unexported fields
}

var (
	Uint64 Uint64Funcs
)

func (Uint64Funcs) Sum ¶

func (f Uint64Funcs) Sum(a *array.Uint64) uint64

Sum returns the summation of all elements in a.

Source Files ¶

doc.go float64.go float64_amd64.go float64_avx2_amd64.go float64_sse4_amd64.go int64.go int64_amd64.go int64_avx2_amd64.go int64_sse4_amd64.go math_amd64.go uint64.go uint64_amd64.go uint64_avx2_amd64.go uint64_sse4_amd64.go