src/applications/fact/chart/PhabricatorCosChartFunction.php at recaptime-dev/main

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phorge / src / applications / fact / chart / PhabricatorCosChartFunction.php

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epriestley In charts, make "min" and "max" into pure functions and formally mark pure functions as pure 6y ago

769e745a

 1<?php
 2
 3final class PhabricatorCosChartFunction
 4  extends PhabricatorPureChartFunction {
 5
 6  const FUNCTIONKEY = 'cos';
 7
 8  protected function newArguments() {
 9    return array();
10  }
11
12  public function evaluateFunction(array $xv) {
13    $yv = array();
14
15    foreach ($xv as $x) {
16      $yv[] = cos(deg2rad($x));
17    }
18
19    return $yv;
20  }
21
22}