Run results for: Lanczos L function

Run details:

User agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36

Browser: Chrome 57

Operating system: Windows 8.1

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
L1	3295397.8 Ops/sec
L2	3313253.5 Ops/sec

Script Preparation code:

const { PI, sin } = Math;
const a = 3;

const sinc = x => sin(x) / x || 1;
window.L1 = x => sinc(x*=PI) * sinc(x/a);

window.L2 = x => x ? a * sin(x*=PI) * sin(x/a) / (x*x) : 1;

Tests:

L1
L1(Math.random());
L2
L2(Math.random());