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37 lines
835 B
PHP
37 lines
835 B
PHP
<?php
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/**
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* Orange Management
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*
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* PHP Version 7.4
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*
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* @package tests
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* @copyright Dennis Eichhorn
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* @license OMS License 1.0
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* @version 1.0.0
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* @link https://orange-management.org
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*/
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declare(strict_types=1);
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namespace phpOMS\tests\Math\Numerics\Interpolation;
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use phpOMS\Math\Numerics\Interpolation\LinearInterpolation;
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/**
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* @internal
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*/
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class LinearInterpolationTest extends \PHPUnit\Framework\TestCase
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{
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public function testInterpolation() : void
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{
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$interpolation = new LinearInterpolation([
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['x' => 10.0, 'y' => 0.5],
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['x' => 20.0, 'y' => 1.0],
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['x' => 30.0, 'y' => 3.0],
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['x' => 40.0, 'y' => 5.0],
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['x' => 50.0, 'y' => 7.0],
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]);
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self::assertEqualsWithDelta(4.4, $interpolation->interpolate(37.0), 0.1);
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}
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}
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