@nepwork/dashboards/hgraph/node_modules/d3-ease/src/sin.js

Dashboards for emergencies and monitoring

var pi = Math.PI,
    halfPi = pi / 2;

export function sinIn(t) {
  return 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;
}