/*
All material copyright Esri, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/5.0/esri/copyright.txt for details.
*/
import{fromArray as e,fromValues as t,create as r}from"../../core/libs/gl-matrix-2/factories/vec3f64.js";import{n,c as o}from"../../chunks/vec32.js";import{interpolateM as s}from"./coordUtils.js";import a from"../../geometry/Point.js";import{getLength as i}from"../../geometry/support/coordsUtils.js";import{isCoordinate as f,getEndpoint as c}from"../../geometry/support/curves/curveUtils.js";import{splitCurveAtPoint as l}from"../../geometry/support/curves/splitCurveAtPoint.js";function p(e,t,r){let n=t[0]-e[0],o=t[1]-e[1];const s=Math.hypot(n,o);return n/=s,o/=s,n*=r,o*=r,[e[0]+n,e[1]+o]}function u(e,s,a,i){const f=t(s[0]-e[0],s[1]-e[1],s[2]*i-e[2]*i);return n(f,f),o(r(),e,f,a)}function m(e,t){let r=0,n=null;const o=e.hasM,f=e.hasZ?3:2;for(const c of e.paths){if(0===t){n=new a({x:c[0][0],y:c[0][1],...o?{m:c[0][f]}:{},spatialReference:e.spatialReference,hasM:o});break}for(let l=0;l<c.length-1;l++){const u=i(c[l],c[l+1]),m=r+u;if(m===t){n=new a({x:c[l+1][0],y:c[l+1][1],...o?{m:c[l+1][f]}:{},spatialReference:e.spatialReference,hasM:o});break}if(m>t){const i=p(c[l],c[l+1],t-r);n=new a({x:i[0],y:i[1],...o?{m:s(c[l][f],c[l+1][f],u,t-r)??void 0}:{},spatialReference:e.spatialReference,hasM:o});break}r+=u}if(null!==n)break}return n}function h(t,r,n){let o=0;const i=t.hasM;for(const f of t.paths){if(0===r)return new a({x:f[0][0],y:f[0][1],z:f[0][2],...i?{m:f[0][3]}:{},hasZ:!0,hasM:i,spatialReference:t.spatialReference});for(let c=0;c<f.length-1;c++){const l=y(f[c],f[c+1],n),p=o+l;if(p===r)return new a({x:f[c+1][0],y:f[c+1][1],z:f[c+1][2],...i?{m:f[c+1][3]}:{},hasZ:!0,hasM:i,spatialReference:t.spatialReference});if(p>r){const p=u(e(f[c]),e(f[c+1]),r-o,n);return new a({x:p[0],y:p[1],z:p[2],...i?{m:s(f[c][3],f[c+1][3],l,r-o)??void 0}:{},hasZ:!0,hasM:i,spatialReference:t.spatialReference})}o+=l}}return null}function y(e,t,r){return Math.hypot(e[0]-t[0],e[1]-t[1],void 0!==e[2]&&void 0!==t[2]?e[2]*r-t[2]*r:0)}function R(e,t,r,n,o=.001){if(f(t)){return[[e,r],[r,t]]}const[s,a]=l(e,t,r,o);if(n&&null!=r[2]){const e=r[2];c(s)[2]=e}return[[e,s],[c(s),a]]}export{p as distanceAlongLineSegment,u as distanceAlongLineSegmentWithZ,m as pointAlongLine,h as pointAlongLineWithZ,y as segmentLength3d,R as splitSegmentAtPoint};
