+++ /dev/null
-// Copyright ©2016 The Gonum Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package f64
-
-import (
- "math"
- "testing"
-)
-
-func benchL1Norm(f func(x []float64) float64, sz int, t *testing.B) {
- dst := y[:sz]
- for i := 0; i < t.N; i++ {
- f(dst)
- }
-}
-
-var naiveL1Norm = func(x []float64) (sum float64) {
- for _, v := range x {
- sum += math.Abs(v)
- }
- return sum
-}
-
-func BenchmarkL1Norm1(t *testing.B) { benchL1Norm(L1Norm, 1, t) }
-func BenchmarkL1Norm2(t *testing.B) { benchL1Norm(L1Norm, 2, t) }
-func BenchmarkL1Norm3(t *testing.B) { benchL1Norm(L1Norm, 3, t) }
-func BenchmarkL1Norm4(t *testing.B) { benchL1Norm(L1Norm, 4, t) }
-func BenchmarkL1Norm5(t *testing.B) { benchL1Norm(L1Norm, 5, t) }
-func BenchmarkL1Norm10(t *testing.B) { benchL1Norm(L1Norm, 10, t) }
-func BenchmarkL1Norm100(t *testing.B) { benchL1Norm(L1Norm, 100, t) }
-func BenchmarkL1Norm1000(t *testing.B) { benchL1Norm(L1Norm, 1000, t) }
-func BenchmarkL1Norm10000(t *testing.B) { benchL1Norm(L1Norm, 10000, t) }
-func BenchmarkL1Norm100000(t *testing.B) { benchL1Norm(L1Norm, 100000, t) }
-func BenchmarkL1Norm500000(t *testing.B) { benchL1Norm(L1Norm, 500000, t) }
-
-func BenchmarkLL1Norm1(t *testing.B) { benchL1Norm(naiveL1Norm, 1, t) }
-func BenchmarkLL1Norm2(t *testing.B) { benchL1Norm(naiveL1Norm, 2, t) }
-func BenchmarkLL1Norm3(t *testing.B) { benchL1Norm(naiveL1Norm, 3, t) }
-func BenchmarkLL1Norm4(t *testing.B) { benchL1Norm(naiveL1Norm, 4, t) }
-func BenchmarkLL1Norm5(t *testing.B) { benchL1Norm(naiveL1Norm, 5, t) }
-func BenchmarkLL1Norm10(t *testing.B) { benchL1Norm(naiveL1Norm, 10, t) }
-func BenchmarkLL1Norm100(t *testing.B) { benchL1Norm(naiveL1Norm, 100, t) }
-func BenchmarkLL1Norm1000(t *testing.B) { benchL1Norm(naiveL1Norm, 1000, t) }
-func BenchmarkLL1Norm10000(t *testing.B) { benchL1Norm(naiveL1Norm, 10000, t) }
-func BenchmarkLL1Norm100000(t *testing.B) { benchL1Norm(naiveL1Norm, 100000, t) }
-func BenchmarkLL1Norm500000(t *testing.B) { benchL1Norm(naiveL1Norm, 500000, t) }
-
-func benchL1NormInc(t *testing.B, ln, inc int, f func(x []float64, n, incX int) float64) {
- for i := 0; i < t.N; i++ {
- f(x, ln, inc)
- }
-}
-
-var naiveL1NormInc = func(x []float64, n, incX int) (sum float64) {
- for i := 0; i < n*incX; i += incX {
- sum += math.Abs(x[i])
- }
- return sum
-}
-
-func BenchmarkF64L1NormIncN1Inc1(b *testing.B) { benchL1NormInc(b, 1, 1, L1NormInc) }
-
-func BenchmarkF64L1NormIncN2Inc1(b *testing.B) { benchL1NormInc(b, 2, 1, L1NormInc) }
-func BenchmarkF64L1NormIncN2Inc2(b *testing.B) { benchL1NormInc(b, 2, 2, L1NormInc) }
-func BenchmarkF64L1NormIncN2Inc4(b *testing.B) { benchL1NormInc(b, 2, 4, L1NormInc) }
-func BenchmarkF64L1NormIncN2Inc10(b *testing.B) { benchL1NormInc(b, 2, 10, L1NormInc) }
-
-func BenchmarkF64L1NormIncN3Inc1(b *testing.B) { benchL1NormInc(b, 3, 1, L1NormInc) }
-func BenchmarkF64L1NormIncN3Inc2(b *testing.B) { benchL1NormInc(b, 3, 2, L1NormInc) }
-func BenchmarkF64L1NormIncN3Inc4(b *testing.B) { benchL1NormInc(b, 3, 4, L1NormInc) }
-func BenchmarkF64L1NormIncN3Inc10(b *testing.B) { benchL1NormInc(b, 3, 10, L1NormInc) }
-
-func BenchmarkF64L1NormIncN4Inc1(b *testing.B) { benchL1NormInc(b, 4, 1, L1NormInc) }
-func BenchmarkF64L1NormIncN4Inc2(b *testing.B) { benchL1NormInc(b, 4, 2, L1NormInc) }
-func BenchmarkF64L1NormIncN4Inc4(b *testing.B) { benchL1NormInc(b, 4, 4, L1NormInc) }
-func BenchmarkF64L1NormIncN4Inc10(b *testing.B) { benchL1NormInc(b, 4, 10, L1NormInc) }
-
-func BenchmarkF64L1NormIncN10Inc1(b *testing.B) { benchL1NormInc(b, 10, 1, L1NormInc) }
-func BenchmarkF64L1NormIncN10Inc2(b *testing.B) { benchL1NormInc(b, 10, 2, L1NormInc) }
-func BenchmarkF64L1NormIncN10Inc4(b *testing.B) { benchL1NormInc(b, 10, 4, L1NormInc) }
-func BenchmarkF64L1NormIncN10Inc10(b *testing.B) { benchL1NormInc(b, 10, 10, L1NormInc) }
-
-func BenchmarkF64L1NormIncN1000Inc1(b *testing.B) { benchL1NormInc(b, 1000, 1, L1NormInc) }
-func BenchmarkF64L1NormIncN1000Inc2(b *testing.B) { benchL1NormInc(b, 1000, 2, L1NormInc) }
-func BenchmarkF64L1NormIncN1000Inc4(b *testing.B) { benchL1NormInc(b, 1000, 4, L1NormInc) }
-func BenchmarkF64L1NormIncN1000Inc10(b *testing.B) { benchL1NormInc(b, 1000, 10, L1NormInc) }
-
-func BenchmarkF64L1NormIncN100000Inc1(b *testing.B) { benchL1NormInc(b, 100000, 1, L1NormInc) }
-func BenchmarkF64L1NormIncN100000Inc2(b *testing.B) { benchL1NormInc(b, 100000, 2, L1NormInc) }
-func BenchmarkF64L1NormIncN100000Inc4(b *testing.B) { benchL1NormInc(b, 100000, 4, L1NormInc) }
-func BenchmarkF64L1NormIncN100000Inc10(b *testing.B) { benchL1NormInc(b, 100000, 10, L1NormInc) }
-
-func BenchmarkLF64L1NormIncN1Inc1(b *testing.B) { benchL1NormInc(b, 1, 1, naiveL1NormInc) }
-
-func BenchmarkLF64L1NormIncN2Inc1(b *testing.B) { benchL1NormInc(b, 2, 1, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN2Inc2(b *testing.B) { benchL1NormInc(b, 2, 2, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN2Inc4(b *testing.B) { benchL1NormInc(b, 2, 4, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN2Inc10(b *testing.B) { benchL1NormInc(b, 2, 10, naiveL1NormInc) }
-
-func BenchmarkLF64L1NormIncN3Inc1(b *testing.B) { benchL1NormInc(b, 3, 1, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN3Inc2(b *testing.B) { benchL1NormInc(b, 3, 2, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN3Inc4(b *testing.B) { benchL1NormInc(b, 3, 4, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN3Inc10(b *testing.B) { benchL1NormInc(b, 3, 10, naiveL1NormInc) }
-
-func BenchmarkLF64L1NormIncN4Inc1(b *testing.B) { benchL1NormInc(b, 4, 1, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN4Inc2(b *testing.B) { benchL1NormInc(b, 4, 2, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN4Inc4(b *testing.B) { benchL1NormInc(b, 4, 4, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN4Inc10(b *testing.B) { benchL1NormInc(b, 4, 10, naiveL1NormInc) }
-
-func BenchmarkLF64L1NormIncN10Inc1(b *testing.B) { benchL1NormInc(b, 10, 1, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN10Inc2(b *testing.B) { benchL1NormInc(b, 10, 2, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN10Inc4(b *testing.B) { benchL1NormInc(b, 10, 4, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN10Inc10(b *testing.B) { benchL1NormInc(b, 10, 10, naiveL1NormInc) }
-
-func BenchmarkLF64L1NormIncN1000Inc1(b *testing.B) { benchL1NormInc(b, 1000, 1, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN1000Inc2(b *testing.B) { benchL1NormInc(b, 1000, 2, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN1000Inc4(b *testing.B) { benchL1NormInc(b, 1000, 4, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN1000Inc10(b *testing.B) { benchL1NormInc(b, 1000, 10, naiveL1NormInc) }
-
-func BenchmarkLF64L1NormIncN100000Inc1(b *testing.B) { benchL1NormInc(b, 100000, 1, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN100000Inc2(b *testing.B) { benchL1NormInc(b, 100000, 2, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN100000Inc4(b *testing.B) { benchL1NormInc(b, 100000, 4, naiveL1NormInc) }
-func BenchmarkLF64L1NormIncN100000Inc10(b *testing.B) { benchL1NormInc(b, 100000, 10, naiveL1NormInc) }
-
-func benchAdd(f func(dst, s []float64), sz int, t *testing.B) {
- dst, s := y[:sz], x[:sz]
- for i := 0; i < t.N; i++ {
- f(dst, s)
- }
-}
-
-var naiveAdd = func(dst, s []float64) {
- for i, v := range s {
- dst[i] += v
- }
-}
-
-func BenchmarkAdd1(t *testing.B) { benchAdd(Add, 1, t) }
-func BenchmarkAdd2(t *testing.B) { benchAdd(Add, 2, t) }
-func BenchmarkAdd3(t *testing.B) { benchAdd(Add, 3, t) }
-func BenchmarkAdd4(t *testing.B) { benchAdd(Add, 4, t) }
-func BenchmarkAdd5(t *testing.B) { benchAdd(Add, 5, t) }
-func BenchmarkAdd10(t *testing.B) { benchAdd(Add, 10, t) }
-func BenchmarkAdd100(t *testing.B) { benchAdd(Add, 100, t) }
-func BenchmarkAdd1000(t *testing.B) { benchAdd(Add, 1000, t) }
-func BenchmarkAdd10000(t *testing.B) { benchAdd(Add, 10000, t) }
-func BenchmarkAdd100000(t *testing.B) { benchAdd(Add, 100000, t) }
-func BenchmarkAdd500000(t *testing.B) { benchAdd(Add, 500000, t) }
-
-func BenchmarkLAdd1(t *testing.B) { benchAdd(naiveAdd, 1, t) }
-func BenchmarkLAdd2(t *testing.B) { benchAdd(naiveAdd, 2, t) }
-func BenchmarkLAdd3(t *testing.B) { benchAdd(naiveAdd, 3, t) }
-func BenchmarkLAdd4(t *testing.B) { benchAdd(naiveAdd, 4, t) }
-func BenchmarkLAdd5(t *testing.B) { benchAdd(naiveAdd, 5, t) }
-func BenchmarkLAdd10(t *testing.B) { benchAdd(naiveAdd, 10, t) }
-func BenchmarkLAdd100(t *testing.B) { benchAdd(naiveAdd, 100, t) }
-func BenchmarkLAdd1000(t *testing.B) { benchAdd(naiveAdd, 1000, t) }
-func BenchmarkLAdd10000(t *testing.B) { benchAdd(naiveAdd, 10000, t) }
-func BenchmarkLAdd100000(t *testing.B) { benchAdd(naiveAdd, 100000, t) }
-func BenchmarkLAdd500000(t *testing.B) { benchAdd(naiveAdd, 500000, t) }
-
-func benchAddConst(f func(a float64, x []float64), sz int, t *testing.B) {
- a, x := 1., x[:sz]
- for i := 0; i < t.N; i++ {
- f(a, x)
- }
-}
-
-var naiveAddConst = func(a float64, x []float64) {
- for i := range x {
- x[i] += a
- }
-}
-
-func BenchmarkAddConst1(t *testing.B) { benchAddConst(AddConst, 1, t) }
-func BenchmarkAddConst2(t *testing.B) { benchAddConst(AddConst, 2, t) }
-func BenchmarkAddConst3(t *testing.B) { benchAddConst(AddConst, 3, t) }
-func BenchmarkAddConst4(t *testing.B) { benchAddConst(AddConst, 4, t) }
-func BenchmarkAddConst5(t *testing.B) { benchAddConst(AddConst, 5, t) }
-func BenchmarkAddConst10(t *testing.B) { benchAddConst(AddConst, 10, t) }
-func BenchmarkAddConst100(t *testing.B) { benchAddConst(AddConst, 100, t) }
-func BenchmarkAddConst1000(t *testing.B) { benchAddConst(AddConst, 1000, t) }
-func BenchmarkAddConst10000(t *testing.B) { benchAddConst(AddConst, 10000, t) }
-func BenchmarkAddConst100000(t *testing.B) { benchAddConst(AddConst, 100000, t) }
-func BenchmarkAddConst500000(t *testing.B) { benchAddConst(AddConst, 500000, t) }
-
-func BenchmarkLAddConst1(t *testing.B) { benchAddConst(naiveAddConst, 1, t) }
-func BenchmarkLAddConst2(t *testing.B) { benchAddConst(naiveAddConst, 2, t) }
-func BenchmarkLAddConst3(t *testing.B) { benchAddConst(naiveAddConst, 3, t) }
-func BenchmarkLAddConst4(t *testing.B) { benchAddConst(naiveAddConst, 4, t) }
-func BenchmarkLAddConst5(t *testing.B) { benchAddConst(naiveAddConst, 5, t) }
-func BenchmarkLAddConst10(t *testing.B) { benchAddConst(naiveAddConst, 10, t) }
-func BenchmarkLAddConst100(t *testing.B) { benchAddConst(naiveAddConst, 100, t) }
-func BenchmarkLAddConst1000(t *testing.B) { benchAddConst(naiveAddConst, 1000, t) }
-func BenchmarkLAddConst10000(t *testing.B) { benchAddConst(naiveAddConst, 10000, t) }
-func BenchmarkLAddConst100000(t *testing.B) { benchAddConst(naiveAddConst, 100000, t) }
-func BenchmarkLAddConst500000(t *testing.B) { benchAddConst(naiveAddConst, 500000, t) }
-
-func benchCumSum(f func(a, b []float64) []float64, sz int, t *testing.B) {
- a, b := x[:sz], y[:sz]
- for i := 0; i < t.N; i++ {
- f(a, b)
- }
-}
-
-var naiveCumSum = func(dst, s []float64) []float64 {
- if len(s) == 0 {
- return dst
- }
- dst[0] = s[0]
- for i, v := range s[1:] {
- dst[i+1] = dst[i] + v
- }
- return dst
-}
-
-func BenchmarkCumSum1(t *testing.B) { benchCumSum(CumSum, 1, t) }
-func BenchmarkCumSum2(t *testing.B) { benchCumSum(CumSum, 2, t) }
-func BenchmarkCumSum3(t *testing.B) { benchCumSum(CumSum, 3, t) }
-func BenchmarkCumSum4(t *testing.B) { benchCumSum(CumSum, 4, t) }
-func BenchmarkCumSum5(t *testing.B) { benchCumSum(CumSum, 5, t) }
-func BenchmarkCumSum10(t *testing.B) { benchCumSum(CumSum, 10, t) }
-func BenchmarkCumSum100(t *testing.B) { benchCumSum(CumSum, 100, t) }
-func BenchmarkCumSum1000(t *testing.B) { benchCumSum(CumSum, 1000, t) }
-func BenchmarkCumSum10000(t *testing.B) { benchCumSum(CumSum, 10000, t) }
-func BenchmarkCumSum100000(t *testing.B) { benchCumSum(CumSum, 100000, t) }
-func BenchmarkCumSum500000(t *testing.B) { benchCumSum(CumSum, 500000, t) }
-
-func BenchmarkLCumSum1(t *testing.B) { benchCumSum(naiveCumSum, 1, t) }
-func BenchmarkLCumSum2(t *testing.B) { benchCumSum(naiveCumSum, 2, t) }
-func BenchmarkLCumSum3(t *testing.B) { benchCumSum(naiveCumSum, 3, t) }
-func BenchmarkLCumSum4(t *testing.B) { benchCumSum(naiveCumSum, 4, t) }
-func BenchmarkLCumSum5(t *testing.B) { benchCumSum(naiveCumSum, 5, t) }
-func BenchmarkLCumSum10(t *testing.B) { benchCumSum(naiveCumSum, 10, t) }
-func BenchmarkLCumSum100(t *testing.B) { benchCumSum(naiveCumSum, 100, t) }
-func BenchmarkLCumSum1000(t *testing.B) { benchCumSum(naiveCumSum, 1000, t) }
-func BenchmarkLCumSum10000(t *testing.B) { benchCumSum(naiveCumSum, 10000, t) }
-func BenchmarkLCumSum100000(t *testing.B) { benchCumSum(naiveCumSum, 100000, t) }
-func BenchmarkLCumSum500000(t *testing.B) { benchCumSum(naiveCumSum, 500000, t) }
-
-func benchCumProd(f func(a, b []float64) []float64, sz int, t *testing.B) {
- a, b := x[:sz], y[:sz]
- for i := 0; i < t.N; i++ {
- f(a, b)
- }
-}
-
-var naiveCumProd = func(dst, s []float64) []float64 {
- if len(s) == 0 {
- return dst
- }
- dst[0] = s[0]
- for i, v := range s[1:] {
- dst[i+1] = dst[i] + v
- }
- return dst
-}
-
-func BenchmarkCumProd1(t *testing.B) { benchCumProd(CumProd, 1, t) }
-func BenchmarkCumProd2(t *testing.B) { benchCumProd(CumProd, 2, t) }
-func BenchmarkCumProd3(t *testing.B) { benchCumProd(CumProd, 3, t) }
-func BenchmarkCumProd4(t *testing.B) { benchCumProd(CumProd, 4, t) }
-func BenchmarkCumProd5(t *testing.B) { benchCumProd(CumProd, 5, t) }
-func BenchmarkCumProd10(t *testing.B) { benchCumProd(CumProd, 10, t) }
-func BenchmarkCumProd100(t *testing.B) { benchCumProd(CumProd, 100, t) }
-func BenchmarkCumProd1000(t *testing.B) { benchCumProd(CumProd, 1000, t) }
-func BenchmarkCumProd10000(t *testing.B) { benchCumProd(CumProd, 10000, t) }
-func BenchmarkCumProd100000(t *testing.B) { benchCumProd(CumProd, 100000, t) }
-func BenchmarkCumProd500000(t *testing.B) { benchCumProd(CumProd, 500000, t) }
-
-func BenchmarkLCumProd1(t *testing.B) { benchCumProd(naiveCumProd, 1, t) }
-func BenchmarkLCumProd2(t *testing.B) { benchCumProd(naiveCumProd, 2, t) }
-func BenchmarkLCumProd3(t *testing.B) { benchCumProd(naiveCumProd, 3, t) }
-func BenchmarkLCumProd4(t *testing.B) { benchCumProd(naiveCumProd, 4, t) }
-func BenchmarkLCumProd5(t *testing.B) { benchCumProd(naiveCumProd, 5, t) }
-func BenchmarkLCumProd10(t *testing.B) { benchCumProd(naiveCumProd, 10, t) }
-func BenchmarkLCumProd100(t *testing.B) { benchCumProd(naiveCumProd, 100, t) }
-func BenchmarkLCumProd1000(t *testing.B) { benchCumProd(naiveCumProd, 1000, t) }
-func BenchmarkLCumProd10000(t *testing.B) { benchCumProd(naiveCumProd, 10000, t) }
-func BenchmarkLCumProd100000(t *testing.B) { benchCumProd(naiveCumProd, 100000, t) }
-func BenchmarkLCumProd500000(t *testing.B) { benchCumProd(naiveCumProd, 500000, t) }
-
-func benchDiv(f func(a, b []float64), sz int, t *testing.B) {
- a, b := x[:sz], y[:sz]
- for i := 0; i < t.N; i++ {
- f(a, b)
- }
-}
-
-var naiveDiv = func(a, b []float64) {
- for i, v := range b {
- a[i] /= v
- }
-}
-
-func BenchmarkDiv1(t *testing.B) { benchDiv(Div, 1, t) }
-func BenchmarkDiv2(t *testing.B) { benchDiv(Div, 2, t) }
-func BenchmarkDiv3(t *testing.B) { benchDiv(Div, 3, t) }
-func BenchmarkDiv4(t *testing.B) { benchDiv(Div, 4, t) }
-func BenchmarkDiv5(t *testing.B) { benchDiv(Div, 5, t) }
-func BenchmarkDiv10(t *testing.B) { benchDiv(Div, 10, t) }
-func BenchmarkDiv100(t *testing.B) { benchDiv(Div, 100, t) }
-func BenchmarkDiv1000(t *testing.B) { benchDiv(Div, 1000, t) }
-func BenchmarkDiv10000(t *testing.B) { benchDiv(Div, 10000, t) }
-func BenchmarkDiv100000(t *testing.B) { benchDiv(Div, 100000, t) }
-func BenchmarkDiv500000(t *testing.B) { benchDiv(Div, 500000, t) }
-
-func BenchmarkLDiv1(t *testing.B) { benchDiv(naiveDiv, 1, t) }
-func BenchmarkLDiv2(t *testing.B) { benchDiv(naiveDiv, 2, t) }
-func BenchmarkLDiv3(t *testing.B) { benchDiv(naiveDiv, 3, t) }
-func BenchmarkLDiv4(t *testing.B) { benchDiv(naiveDiv, 4, t) }
-func BenchmarkLDiv5(t *testing.B) { benchDiv(naiveDiv, 5, t) }
-func BenchmarkLDiv10(t *testing.B) { benchDiv(naiveDiv, 10, t) }
-func BenchmarkLDiv100(t *testing.B) { benchDiv(naiveDiv, 100, t) }
-func BenchmarkLDiv1000(t *testing.B) { benchDiv(naiveDiv, 1000, t) }
-func BenchmarkLDiv10000(t *testing.B) { benchDiv(naiveDiv, 10000, t) }
-func BenchmarkLDiv100000(t *testing.B) { benchDiv(naiveDiv, 100000, t) }
-func BenchmarkLDiv500000(t *testing.B) { benchDiv(naiveDiv, 500000, t) }
-
-func benchDivTo(f func(dst, a, b []float64) []float64, sz int, t *testing.B) {
- dst, a, b := z[:sz], x[:sz], y[:sz]
- for i := 0; i < t.N; i++ {
- f(dst, a, b)
- }
-}
-
-var naiveDivTo = func(dst, s, t []float64) []float64 {
- for i, v := range s {
- dst[i] = v / t[i]
- }
- return dst
-}
-
-func BenchmarkDivTo1(t *testing.B) { benchDivTo(DivTo, 1, t) }
-func BenchmarkDivTo2(t *testing.B) { benchDivTo(DivTo, 2, t) }
-func BenchmarkDivTo3(t *testing.B) { benchDivTo(DivTo, 3, t) }
-func BenchmarkDivTo4(t *testing.B) { benchDivTo(DivTo, 4, t) }
-func BenchmarkDivTo5(t *testing.B) { benchDivTo(DivTo, 5, t) }
-func BenchmarkDivTo10(t *testing.B) { benchDivTo(DivTo, 10, t) }
-func BenchmarkDivTo100(t *testing.B) { benchDivTo(DivTo, 100, t) }
-func BenchmarkDivTo1000(t *testing.B) { benchDivTo(DivTo, 1000, t) }
-func BenchmarkDivTo10000(t *testing.B) { benchDivTo(DivTo, 10000, t) }
-func BenchmarkDivTo100000(t *testing.B) { benchDivTo(DivTo, 100000, t) }
-func BenchmarkDivTo500000(t *testing.B) { benchDivTo(DivTo, 500000, t) }
-
-func BenchmarkLDivTo1(t *testing.B) { benchDivTo(naiveDivTo, 1, t) }
-func BenchmarkLDivTo2(t *testing.B) { benchDivTo(naiveDivTo, 2, t) }
-func BenchmarkLDivTo3(t *testing.B) { benchDivTo(naiveDivTo, 3, t) }
-func BenchmarkLDivTo4(t *testing.B) { benchDivTo(naiveDivTo, 4, t) }
-func BenchmarkLDivTo5(t *testing.B) { benchDivTo(naiveDivTo, 5, t) }
-func BenchmarkLDivTo10(t *testing.B) { benchDivTo(naiveDivTo, 10, t) }
-func BenchmarkLDivTo100(t *testing.B) { benchDivTo(naiveDivTo, 100, t) }
-func BenchmarkLDivTo1000(t *testing.B) { benchDivTo(naiveDivTo, 1000, t) }
-func BenchmarkLDivTo10000(t *testing.B) { benchDivTo(naiveDivTo, 10000, t) }
-func BenchmarkLDivTo100000(t *testing.B) { benchDivTo(naiveDivTo, 100000, t) }
-func BenchmarkLDivTo500000(t *testing.B) { benchDivTo(naiveDivTo, 500000, t) }
-
-func benchL1Dist(f func(a, b []float64) float64, sz int, t *testing.B) {
- a, b := x[:sz], y[:sz]
- for i := 0; i < t.N; i++ {
- f(a, b)
- }
-}
-
-var naiveL1Dist = func(s, t []float64) float64 {
- var norm float64
- for i, v := range s {
- norm += math.Abs(t[i] - v)
- }
- return norm
-}
-
-func BenchmarkL1Dist1(t *testing.B) { benchL1Dist(L1Dist, 1, t) }
-func BenchmarkL1Dist2(t *testing.B) { benchL1Dist(L1Dist, 2, t) }
-func BenchmarkL1Dist3(t *testing.B) { benchL1Dist(L1Dist, 3, t) }
-func BenchmarkL1Dist4(t *testing.B) { benchL1Dist(L1Dist, 4, t) }
-func BenchmarkL1Dist5(t *testing.B) { benchL1Dist(L1Dist, 5, t) }
-func BenchmarkL1Dist10(t *testing.B) { benchL1Dist(L1Dist, 10, t) }
-func BenchmarkL1Dist100(t *testing.B) { benchL1Dist(L1Dist, 100, t) }
-func BenchmarkL1Dist1000(t *testing.B) { benchL1Dist(L1Dist, 1000, t) }
-func BenchmarkL1Dist10000(t *testing.B) { benchL1Dist(L1Dist, 10000, t) }
-func BenchmarkL1Dist100000(t *testing.B) { benchL1Dist(L1Dist, 100000, t) }
-func BenchmarkL1Dist500000(t *testing.B) { benchL1Dist(L1Dist, 500000, t) }
-
-func BenchmarkLL1Dist1(t *testing.B) { benchL1Dist(naiveL1Dist, 1, t) }
-func BenchmarkLL1Dist2(t *testing.B) { benchL1Dist(naiveL1Dist, 2, t) }
-func BenchmarkLL1Dist3(t *testing.B) { benchL1Dist(naiveL1Dist, 3, t) }
-func BenchmarkLL1Dist4(t *testing.B) { benchL1Dist(naiveL1Dist, 4, t) }
-func BenchmarkLL1Dist5(t *testing.B) { benchL1Dist(naiveL1Dist, 5, t) }
-func BenchmarkLL1Dist10(t *testing.B) { benchL1Dist(naiveL1Dist, 10, t) }
-func BenchmarkLL1Dist100(t *testing.B) { benchL1Dist(naiveL1Dist, 100, t) }
-func BenchmarkLL1Dist1000(t *testing.B) { benchL1Dist(naiveL1Dist, 1000, t) }
-func BenchmarkLL1Dist10000(t *testing.B) { benchL1Dist(naiveL1Dist, 10000, t) }
-func BenchmarkLL1Dist100000(t *testing.B) { benchL1Dist(naiveL1Dist, 100000, t) }
-func BenchmarkLL1Dist500000(t *testing.B) { benchL1Dist(naiveL1Dist, 500000, t) }
-
-func benchLinfDist(f func(a, b []float64) float64, sz int, t *testing.B) {
- a, b := x[:sz], y[:sz]
- for i := 0; i < t.N; i++ {
- f(a, b)
- }
-}
-
-var naiveLinfDist = func(s, t []float64) float64 {
- var norm float64
- if len(s) == 0 {
- return 0
- }
- norm = math.Abs(t[0] - s[0])
- for i, v := range s[1:] {
- absDiff := math.Abs(t[i+1] - v)
- if absDiff > norm || math.IsNaN(norm) {
- norm = absDiff
- }
- }
- return norm
-}
-
-func BenchmarkLinfDist1(t *testing.B) { benchLinfDist(LinfDist, 1, t) }
-func BenchmarkLinfDist2(t *testing.B) { benchLinfDist(LinfDist, 2, t) }
-func BenchmarkLinfDist3(t *testing.B) { benchLinfDist(LinfDist, 3, t) }
-func BenchmarkLinfDist4(t *testing.B) { benchLinfDist(LinfDist, 4, t) }
-func BenchmarkLinfDist5(t *testing.B) { benchLinfDist(LinfDist, 5, t) }
-func BenchmarkLinfDist10(t *testing.B) { benchLinfDist(LinfDist, 10, t) }
-func BenchmarkLinfDist100(t *testing.B) { benchLinfDist(LinfDist, 100, t) }
-func BenchmarkLinfDist1000(t *testing.B) { benchLinfDist(LinfDist, 1000, t) }
-func BenchmarkLinfDist10000(t *testing.B) { benchLinfDist(LinfDist, 10000, t) }
-func BenchmarkLinfDist100000(t *testing.B) { benchLinfDist(LinfDist, 100000, t) }
-func BenchmarkLinfDist500000(t *testing.B) { benchLinfDist(LinfDist, 500000, t) }
-
-func BenchmarkLLinfDist1(t *testing.B) { benchLinfDist(naiveLinfDist, 1, t) }
-func BenchmarkLLinfDist2(t *testing.B) { benchLinfDist(naiveLinfDist, 2, t) }
-func BenchmarkLLinfDist3(t *testing.B) { benchLinfDist(naiveLinfDist, 3, t) }
-func BenchmarkLLinfDist4(t *testing.B) { benchLinfDist(naiveLinfDist, 4, t) }
-func BenchmarkLLinfDist5(t *testing.B) { benchLinfDist(naiveLinfDist, 5, t) }
-func BenchmarkLLinfDist10(t *testing.B) { benchLinfDist(naiveLinfDist, 10, t) }
-func BenchmarkLLinfDist100(t *testing.B) { benchLinfDist(naiveLinfDist, 100, t) }
-func BenchmarkLLinfDist1000(t *testing.B) { benchLinfDist(naiveLinfDist, 1000, t) }
-func BenchmarkLLinfDist10000(t *testing.B) { benchLinfDist(naiveLinfDist, 10000, t) }
-func BenchmarkLLinfDist100000(t *testing.B) { benchLinfDist(naiveLinfDist, 100000, t) }
-func BenchmarkLLinfDist500000(t *testing.B) { benchLinfDist(naiveLinfDist, 500000, t) }
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