| Current Path : /var/www/sitesecurity.bitkit.dk/httpdocs/node_modules/d3-ease/src/ |
| Current File : /var/www/sitesecurity.bitkit.dk/httpdocs/node_modules/d3-ease/src/sin.js |
var pi = Math.PI,
halfPi = pi / 2;
export function sinIn(t) {
return (+t === 1) ? 1 : 1 - Math.cos(t * halfPi);
}
export function sinOut(t) {
return Math.sin(t * halfPi);
}
export function sinInOut(t) {
return (1 - Math.cos(pi * t)) / 2;
}