/**
 * SmartEarth WebSDK - https://websdk.terra-it.cn
 * Version 5.3.1
 */

import{a as x}from"./chunk-CQELY6Z3.js";import{a as w}from"./chunk-HV57XH4K.js";import{i as c}from"./chunk-BHJLM5NY.js";import"./chunk-3LWOQSP3.js";import{b as h,c as l,e as p}from"./chunk-7DK7KB7Q.js";import{a as i}from"./chunk-JSZDCKFG.js";import"./chunk-YGIPMXAD.js";import"./chunk-54HAFFPJ.js";import"./chunk-5HWP5DW7.js";import"./chunk-INT7THOB.js";import"./chunk-PPCZYYBW.js";var u=32767,F=new l,L=new h,b=new c,y=new p,a={min:void 0,max:void 0};function V(t){t=new Float64Array(t);let o=0;a.min=t[o++],a.max=t[o++],c.unpack(t,o,b),o+=c.packedLength,p.unpack(t,o,y)}function z(t,o){let s=new Uint16Array(t.positions);V(t.packedBuffer);let e=b,C=y,A=a.min,P=a.max,n=s.length/3,f=s.subarray(0,n),g=s.subarray(n,2*n),d=s.subarray(2*n,3*n);w.zigZagDeltaDecode(f,g,d);let m=new Float64Array(s.length);for(let r=0;r<n;++r){let k=f[r],E=g[r],H=d[r],M=i.lerp(e.west,e.east,k/u),R=i.lerp(e.south,e.north,E/u),T=i.lerp(A,P,H/u),v=l.fromRadians(M,R,T,F),D=C.cartographicToCartesian(v,L);h.pack(D,m,r*3)}return o.push(m.buffer),{positions:m.buffer}}var G=x(z);export{G as default};