@expofp/floorplan/dist/esm/utils/haversineDistance.js

Interactive floor plan library for expos and events

export function haversineDistance(t,c,n,M){const o=t*Math.PI/180,i=n*Math.PI/180,s=(n-t)*Math.PI/180,a=(M-c)*Math.PI/180,h=Math.sin(s/2)*Math.sin(s/2)+Math.cos(o)*Math.cos(i)*Math.sin(a/2)*Math.sin(a/2);return 6371e3*(2*Math.atan2(Math.sqrt(h),Math.sqrt(1-h)))}