@arcgis/core/geometry/support/normalizeUtils.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 t from"../../config.js";import e from"../../core/Error.js";import n from"../../core/Logger.js";import o from"../Polygon.js";import s from"../Polyline.js";import{cutParams as r,offsetMagnitude as i,updatePolyGeometry as l,getGeometryParts as c}from"./normalizeUtilsCommon.js";import{getInfo as f}from"./spatialReferenceUtils.js";import{geographicToWebMercator as u,webMercatorToGeographic as p}from"./webMercatorUtils.js";import{cut as a}from"../../rest/geometryService/cut.js";import{simplify as h}from"../../rest/geometryService/simplify.js";const m=()=>n.getLogger("esri.geometry.support.normalizeUtils");function g(t){return"polygon"===t.type}function y(t){return"polygon"===t[0].type}function x(t){return"polyline"===t[0].type}function d(t){const e=[];let n=0,o=0;for(let s=0;s<t.length;s++){const r=t[s];let i=null;for(let t=0;t<r.length;t++)i=r[t],e.push(i),0===t?(n=i[0],o=n):(n=Math.min(n,i[0]),o=Math.max(o,i[0]));i&&e.push([(n+o)/2,0])}return e}function M(t,n){if(!(t instanceof s||t instanceof o)){const t="straightLineDensify: the input geometry is neither polyline nor polygon";throw m().error(t),new e("internal:geometry",t)}const r=c(t),i=[];for(const e of r){const t=[];i.push(t),t.push([e[0][0],e[0][1]]);for(let o=0;o<e.length-1;o++){const s=e[o][0],r=e[o][1],i=e[o+1][0],l=e[o+1][1],c=Math.sqrt((i-s)*(i-s)+(l-r)*(l-r)),f=(l-r)/c,u=(i-s)/c,p=c/n;if(p>1){for(let l=1;l<=p-1;l++){const e=l*n,o=u*e+s,i=f*e+r;t.push([o,i])}const e=(c+Math.floor(p-1)*n)/2,o=u*e+s,i=f*e+r;t.push([o,i])}t.push([i,l])}}return g(t)?new o({rings:i,spatialReference:t.spatialReference}):new s({paths:i,spatialReference:t.spatialReference})}function w(t,e,n){if(e){const e=M(t,1e6);t=p(e,!0)}return n&&(t=l(t,n)),t}function b(t,e,n){if(Array.isArray(t)){const o=t[0];if(o>e){const n=i(o,e);t[0]=o+n*(-2*e)}else if(o<n){const e=i(o,n);t[0]=o+e*(-2*n)}}else{const o=t.x;if(o>e){const n=i(o,e);t=t.clone().offset(n*(-2*e),0)}else if(o<n){const e=i(o,n);t=t.clone().offset(e*(-2*n),0)}}return t}function j(t,e){let n=-1;for(let o=0;o<e.cutIndexes.length;o++){const s=e.cutIndexes[o],r=e.geometries[o],l=c(r);for(let t=0;t<l.length;t++){const e=l[t];e.some((n=>{if(n[0]<180)return!0;{let n=0;for(let t=0;t<e.length;t++){const o=e[t][0];n=o>n?o:n}n=Number(n.toFixed(9));const o=-360*i(n,180);for(let s=0;s<e.length;s++){const e=r.getPoint(t,s);r.setPoint(t,s,e.clone().offset(o,0))}return!0}}))}if(s===n){if(y(t))for(const e of c(r))t[s]=t[s].addRing(e);else if(x(t))for(const e of c(r))t[s]=t[s].addPath(e)}else n=s,t[s]=r}return t}async function R(e,n,c){if(!Array.isArray(e))return R([e],n);n&&"string"!=typeof n&&m().warn("normalizeCentralMeridian()","The url object is deprecated, use the url string instead");const p="string"==typeof n?n:n?.url??t.geometryServiceUrl;let g,y,x,d,M,v,P,L,U=0;const z=[],A=[];for(const t of e)if(null!=t)if(g||(g=t.spatialReference,y=f(g),x=g.isWebMercator,v=x?102100:4326,d=r[v].maxX,M=r[v].minX,P=r[v].plus180Line,L=r[v].minus180Line),y)if("mesh"===t.type)A.push(t);else if("point"===t.type)A.push(b(t.clone(),d,M));else if("multipoint"===t.type){const e=t.clone();e.points=e.points.map((t=>b(t,d,M))),A.push(e)}else if("extent"===t.type){const e=t.clone()._normalize(!1,!1,y);A.push(e.rings?new o(e):e)}else if(t.extent){const e=t.extent,n=i(e.xmin,M)*(2*d);let o=0===n?t.clone():l(t.clone(),n);e.offset(n,0);let{xmin:s,xmax:r}=e;s=Number(s.toFixed(9)),r=Number(r.toFixed(9)),e.intersects(P)&&r!==d?(U=r>U?r:U,o=w(o,x),z.push(o),A.push("cut")):e.intersects(L)&&s!==M?(U=r*(2*d)>U?r*(2*d):U,o=w(o,x,360),z.push(o),A.push("cut")):A.push(o)}else A.push(t.clone());else A.push(t);else A.push(t);let F=i(U,d),N=-90;const S=F,k=new s;for(;F>0;){const t=360*F-180;k.addPath([[t,N],[t,-1*N]]),N*=-1,F--}if(z.length>0&&S>0){const t=j(z,await a(p,z,k,c)),n=[],o=[];for(let i=0;i<A.length;i++){const s=A[i];if("cut"!==s)o.push(s);else{const s=t.shift(),r=e[i];null!=r&&"polygon"===r.type&&r.rings&&r.rings.length>1&&s.rings.length>=r.rings.length?(n.push(s),o.push("simplify")):o.push(x?u(s):s)}}if(!n.length)return o;const s=await h(p,n,c),r=[];for(let e=0;e<o.length;e++){const t=o[e];"simplify"!==t?r.push(t):r.push(x?u(s.shift()):s.shift())}return r}const C=[];for(let t=0;t<A.length;t++){const e=A[t];if("cut"!==e)C.push(e);else{const t=z.shift();C.push(!0===x?u(t):t)}}return C}function v(t){if(!t)return null;const e=t.extent;if(!e)return null;const n=t.spatialReference&&f(t.spatialReference);if(!n)return e;const[o,s]=n.valid,r=2*s,{width:i}=e;let l,{xmin:c,xmax:u}=e;if([c,u]=[u,c],"extent"===t.type||0===i||i<=s||i>r||c<o||u>s)return e;switch(t.type){case"polygon":if(!(t.rings.length>1))return e;l=d(t.rings);break;case"polyline":if(!(t.paths.length>1))return e;l=d(t.paths);break;case"multipoint":l=t.points}const p=e.clone();for(let f=0;f<l.length;f++){let t=l[f][0];t<0?(t+=s,u=Math.max(t,u)):(t-=s,c=Math.min(t,c))}return p.xmin=c,p.xmax=u,p.width<i?(p.xmin-=s,p.xmax-=s,p):e}function P(t,e,n){const o=f(n);if(null==o)return t;const[s,r]=o.valid,i=2*r;let l=0,c=0;e>r?l=Math.ceil(Math.abs(e-r)/i):e<s&&(l=-Math.ceil(Math.abs(e-s)/i)),t>r?c=Math.ceil(Math.abs(t-r)/i):t<s&&(c=-Math.ceil(Math.abs(t-s)/i));let u=t+(l-c)*i;const p=u-e;return p>r?u-=i:p<s&&(u+=i),u}function L(t,e){const n=f(e);if(n){const[e,o]=n.valid,s=o-e;if(t<e)for(;t<e;)t+=s;if(t>o)for(;t>o;)t-=s}return t}export{P as getClosestDenormalizedXToReference,v as getDenormalizedExtent,R as normalizeCentralMeridian,L as normalizeMapX,M as straightLineDensify};