cornerstone-math

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src\math.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../prettify.css" /> <link rel="stylesheet" href="../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../index.html">all files</a> / <a href="index.html">src/</a> math.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">22.22% </span> <span class="quiet">Statements</span> <span class='fraction'>2/9</span> </div> <div class='fl pad1y space-right2'> <span class="strong">14.29% </span> <span class="quiet">Branches</span> <span class='fraction'>2/14</span> </div> <div class='fl pad1y space-right2'> <span class="strong">20% </span> <span class="quiet">Functions</span> <span class='fraction'>1/5</span> </div> <div class='fl pad1y space-right2'> <span class="strong">22.22% </span> <span class="quiet">Lines</span> <span class='fraction'>2/9</span> </div> </div> </div> <div class='status-line low'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49</td><td class="line-coverage quiet"><span class="cline-any cline-yes">3×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">2×</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-no"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">const EPSILON = 0.0001; // Based on THREE.JS function clamp (x, a, b) { return (x < a) ? <span class="branch-0 cbranch-no" title="branch not covered" >a </span>: ((x > b) ? <span class="branch-0 cbranch-no" title="branch not covered" >b </span>: x); }   function degToRad (degrees) <span class="fstat-no" title="function not covered" >{</span> const degreeToRadiansFactor = <span class="cstat-no" title="statement not covered" >Math.PI / 180;</span>     <span class="cstat-no" title="statement not covered" > return degrees * degreeToRadiansFactor;</span> }   function radToDeg (radians) <span class="fstat-no" title="function not covered" >{</span> const radianToDegreesFactor = <span class="cstat-no" title="statement not covered" >180 / Math.PI;</span>     <span class="cstat-no" title="statement not covered" > return radians * radianToDegreesFactor;</span> }   // Returns sign of number function sign (x) <span class="fstat-no" title="function not covered" >{</span> <span class="cstat-no" title="statement not covered" > return typeof x === 'number' ? x ? x < 0 ? -1 : 1 : x === x ? 0 : NaN : NaN;</span> }     /** * * Compare if two numbers are equal(if they have approximately the same value). to prevent js float precision issue * Adapted from glmatrix * @param {number} a * @param {number} b * @param {number} epsilon Precision to define proximity * @return {boolean} check whether or not the arguments have approximately the same value * */ function approximatelyEquals (a, b, epsilon) <span class="fstat-no" title="function not covered" >{</span> const _epsilon = <span class="cstat-no" title="statement not covered" >epsilon || EPSILON;</span> <span class="cstat-no" title="statement not covered" > return Math.abs(a - b) <= _epsilon*Math.max(1.0, Math.abs(a), Math.abs(b));</span> }   export { clamp, degToRad, approximatelyEquals, radToDeg, sign };  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Thu Jun 09 2022 09:24:32 GMT+0200 (Central European Summer Time) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>