@arcgis/core/geometry/operators/extendOperator.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{a as e,o as t,G as n,t as r}from"../../chunks/Geometry.js";import{Envelope2D as o}from"../../chunks/Envelope2D.js";import{c as s,P as a,A as i,B as m}from"../../chunks/Envelope.js";import{S as g,j as u}from"../../chunks/MultiPathImpl.js";import{w as c}from"../../chunks/Point2D.js";import{getSpatialReference as l,fromPolyline as p,fromSpatialReference as d,toPolyline as h}from"./support/apiConverter.js";function f(t,n,r,a,i){if(t.isEmpty()||n.isEmpty())return null;if(8&a&&16&a)return null;2&a&&4&a&&e("");const m=new o,g=new o;t.queryEnvelope(m),n.queryEnvelope(g),m.mergeEnvelope2D(g);return P(t,n,s(r,m,!0).total(),a)}function P(e,o,s,i){t(e),t(o);let m,c=!1;const l=e.querySegmentIterator(),p=o.querySegmentIterator();let d=0;const h=new g,f=new a({vd:e.getDescription()}),P=new a({vd:e.getDescription()}),y=[],x=[];for(S(e,y,x);l.nextPath();){let t=!0,o=0;for(;2!==o;){if(0===o){l.nextSegment().getGeometryType()!==n.enumLine&&r(""),o++}else{l.resetToLastSegment();if(l.previousSegment().getGeometryType()!==n.enumLine&&r(""),c&&t){const n=l.getPathIndex();m.addSegmentsFromPath(e,n,0,e.getSegmentCountPath(n),!0),t=!1}o++}let a=!1;if(d<x.length){const e=x[y[d]],t=l.getPathIndex();if(e.m_path===t){const t=1===o?l.getStartPointIndex():l.getEndPointIndex();e.m_pointIndex===t&&(a=!0,d++)}}if(1===o){if(8&i)continue}else if(16&i)continue;if(!a){1===o?l.previousSegment():l.nextSegment();const a=1===o?l.nextSegment():l.previousSegment(),g=a,d=g.calculateLength2D();p.resetToFirstPath();let y=!1,S=Number.NaN;for(;p.nextPath();){for(;p.hasNextSegment();){const e=p.nextSegment();e.getGeometryType()!==n.enumLine&&r("");const t=e,{bIntersect:a,t1:i,t2:m}=u(g,t);if(a){const e=t.calculateLength2D();if(m*e>=-s&&(1-m)*e>=-s)if(1===o){if(i*d<=-s)(Number.isNaN(S)||i>S)&&(S=i);else if(i*d<=s){S=Number.NaN,y=!0;break}}else if((1-i)*d<=-s)(Number.isNaN(S)||i<S)&&(S=i);else if((1-i)*d<=s){S=Number.NaN,y=!0;break}}}if(y)break}if(!Number.isNaN(S)){if(!c){m=e.createInstance();for(let t=0;t<l.getPathIndex();t++)m.addPath(e,t,!0)}if(1===o){a.queryCoord(S,f);const n=l.getPathIndex();if(2&i?e.getPointByVal(e.getPathStart(n),P):4&i&&P.setEmpty(),1&i||(h.create(a.getGeometryType()),a.copyTo(h.get()),h.get().setEnd(f),h.get().reverse(),m.addSegment(h.get(),!0),t=!1),m.addSegmentsFromPath(e,n,0,e.getSegmentCountPath(n),t),1&i){const e=m.getPathStart(n);m.setPointByVal(e,f)}if(2&i||4&i){const e=m.getPathStart(n),t=f.getXY();P.setXY(t),m.setPointByVal(e,P)}c=!0,t=!1}else{const n=l.getPathIndex();if(t&&(m.addSegmentsFromPath(e,n,0,e.getSegmentCountPath(n),!0),t=!1),2&i?e.getPointByVal(e.getPathEnd(n)-1,P):4&i&&P.setEmpty(),a.queryCoord(S,f),1&i){const e=m.getPathEnd(n);m.setPointByVal(e-1,f)}else h.create(a.getGeometryType()),a.copyTo(h.get()),h.get().setEnd(f),m.addSegment(h.get(),!1);if(2&i||4&i){const e=m.getPathEnd(n),t=f.getXY();P.setXY(t),m.setPointByVal(e-1,P)}c=!0}}}}}return c?m:null}function y(e,t){return{m_path:e,m_pointIndex:t}}function S(e,t,n){const r=[],o=[],s=e.querySegmentIterator();for(;s.nextPath();){s.resetToFirstSegment();const e=s.nextSegment().getStartXY(),t=s.getPathIndex(),n=s.getStartPointIndex();r.push(e),o.push(y(t,n)),s.resetToLastSegment();const a=s.previousSegment().getEndXY(),i=s.getPathIndex(),m=s.getEndPointIndex();r.push(a),o.push(y(i,m))}const a=new i(0);for(let i=0;i<r.length;i++)a.add(i);const g={userSort(e,t,n){n.sort(e,t,((e,t)=>r[e].compare(r[t])))},getValue:e=>r[e].y};(new m).sort(a,0,a.size(),g);for(let i=0;i<a.size()-1;i++){const e=r[a.read(i)];if(e.equals(r[a.read(i+1)])){do{const e=o[a.read(i)];n.push(e),i++}while(i<a.size()&&e.equals(r[a.read(i)]));i--}}c(t,n.length,0);for(let i=0;i<n.length;i++)t[i]=i;t.sort(((e,t)=>{const r=n[e],o=n[t];return r.m_path<o.m_path?-1:r.m_path>o.m_path?1:r.m_pointIndex<o.m_pointIndex?-1:1}))}class x{getOperatorType(){return 10007}supportsCurves(){return!1}accelerateGeometry(e,t,n){return!1}canAccelerateGeometry(e){return!1}execute(e,t,n,r,o){return f(e,t,n,r)}}const E=new x;function I(e,t,n){let r=0;n&&(n.relocateEnds&&(r|=1),n.keepEndAttributes&&(r|=2),n.noEndAttributes&&(r|=4),n.noExtendAtFrom&&(r|=8),n.noExtendAtTo&&(r|=16));const o=l(e),s=E.execute(p(e),p(t),d(o),r,null);return s?h(s,o):null}const N=E.supportsCurves();export{I as execute,N as supportsCurves};