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// Copyright ©2017 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 gonum
import (
"testing"
"golang.org/x/exp/rand"
)
func benchmarkZdscal(b *testing.B, n, inc int) {
rnd := rand.New(rand.NewSource(1))
alpha := rnd.NormFloat64()
x := make([]complex128, (n-1)*inc+1)
for i := range x {
x[i] = complex(rnd.NormFloat64(), rnd.NormFloat64())
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
impl.Zdscal(n, alpha, x, inc)
}
}
func BenchmarkZdscalN10Inc1(b *testing.B) { benchmarkZdscal(b, 10, 1) }
func BenchmarkZdscalN100Inc1(b *testing.B) { benchmarkZdscal(b, 100, 1) }
func BenchmarkZdscalN1000Inc1(b *testing.B) { benchmarkZdscal(b, 1000, 1) }
func BenchmarkZdscalN10000Inc1(b *testing.B) { benchmarkZdscal(b, 10000, 1) }
func BenchmarkZdscalN100000Inc1(b *testing.B) { benchmarkZdscal(b, 100000, 1) }
func BenchmarkZdscalN10Inc10(b *testing.B) { benchmarkZdscal(b, 10, 10) }
func BenchmarkZdscalN100Inc10(b *testing.B) { benchmarkZdscal(b, 100, 10) }
func BenchmarkZdscalN1000Inc10(b *testing.B) { benchmarkZdscal(b, 1000, 10) }
func BenchmarkZdscalN10000Inc10(b *testing.B) { benchmarkZdscal(b, 10000, 10) }
func BenchmarkZdscalN100000Inc10(b *testing.B) { benchmarkZdscal(b, 100000, 10) }
func BenchmarkZdscalN10Inc1000(b *testing.B) { benchmarkZdscal(b, 10, 1000) }
func BenchmarkZdscalN100Inc1000(b *testing.B) { benchmarkZdscal(b, 100, 1000) }
func BenchmarkZdscalN1000Inc1000(b *testing.B) { benchmarkZdscal(b, 1000, 1000) }
func BenchmarkZdscalN10000Inc1000(b *testing.B) { benchmarkZdscal(b, 10000, 1000) }
func BenchmarkZdscalN100000Inc1000(b *testing.B) { benchmarkZdscal(b, 100000, 1000) }
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