38 lines
844 B
Go
38 lines
844 B
Go
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// Copyright 2023 wanderer <a_mirre at utb dot cz>
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// SPDX-License-Identifier: GPL-3.0-or-later
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package cec2020
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import "testing"
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// TestRastrigin checks that the Rastrigin func performs as expected.
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func TestRastrigin(t *testing.T) {
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testInput := []float64{
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-2.7137778065280593,
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-1.9789783390895765,
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-4.38267902085263,
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-4.617877608383319,
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-2.1529909200665474,
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-3.801849324611571,
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2.4968697503272486,
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-0.27358100201730196,
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2.0444319451255977,
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3.8798952350630653,
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-0.6150024279011337,
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2.8643010641852413,
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-0.6692444051928748,
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4.4649633199687475,
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3.2510298731558507,
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-4.2095036422081495,
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-0.130882052243404,
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1.2001716295708604,
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-0.29427650577602193,
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}
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want := 343.97127081044846
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got := Rastrigin(testInput)
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if want != got {
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t.Errorf("incorrect Rastrigin output, want: %f, got: %f", want, got)
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}
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}
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