@doegis/core/geometry/support/intersectsBase.js

DOE GIS API

import{extentContainsPoint as n,ringsContainsCoords as t,extentContainsCoords2D as e,extentContainsCoords3D as r}from"./contains.js";function i(t,e){return n(t,e)}function o(n,t){const e=n.hasZ&&t.hasZ;let r,i,o;if(n.xmin<=t.xmin){if(r=t.xmin,n.xmax<r)return!1}else if(r=n.xmin,t.xmax<r)return!1;if(n.ymin<=t.ymin){if(i=t.ymin,n.ymax<i)return!1}else if(i=n.ymin,t.ymax<i)return!1;if(e&&t.hasZ)if(n.zmin<=t.zmin){if(o=t.zmin,n.zmax<o)return!1}else if(o=n.zmin,t.zmax<o)return!1;return!0}function f(n,t){const{points:i,hasZ:o}=t,f=o?r:e;for(const e of i)if(f(n,e))return!0;return!1}const s=[0,0],u=[0,0],c=[0,0],m=[0,0],l=[s,u,c,m],a=[[c,s],[s,u],[u,m],[m,c]];function x(n,t){return y(n,t.rings)}function y(n,r){s[0]=n.xmin,s[1]=n.ymax,u[0]=n.xmax,u[1]=n.ymax,c[0]=n.xmin,c[1]=n.ymin,m[0]=n.xmax,m[1]=n.ymin;for(const e of l)if(t(r,e))return!0;for(const t of r){if(!t.length)continue;let r=t[0];if(e(n,r))return!0;for(let i=1;i<t.length;i++){const o=t[i];if(e(n,o)||z(r,o,a))return!0;r=o}}return!1}function h(n,t){s[0]=n.xmin,s[1]=n.ymax,u[0]=n.xmax,u[1]=n.ymax,c[0]=n.xmin,c[1]=n.ymin,m[0]=n.xmax,m[1]=n.ymin;const r=t.paths;for(const i of r){if(!r.length)continue;let t=i[0];if(e(n,t))return!0;for(let r=1;r<i.length;r++){const o=i[r];if(e(n,o)||z(t,o,a))return!0;t=o}}return!1}const g=[0,0];function p(n){for(let t=0;t<n.length;t++){const e=n[t];for(let i=0;i<e.length-1;i++){const r=e[i],o=e[i+1];for(let e=t+1;e<n.length;e++)for(let t=0;t<n[e].length-1;t++){const i=n[e][t],f=n[e][t+1];if(G(r,o,i,f,g)&&!(g[0]===r[0]&&g[1]===r[1]||g[0]===i[0]&&g[1]===i[1]||g[0]===o[0]&&g[1]===o[1]||g[0]===f[0]&&g[1]===f[1]))return!0}}const r=e.length;if(!(r<=4))for(let n=0;n<r-3;n++){let t=r-1;0===n&&(t=r-2);const i=e[n],o=e[n+1];for(let r=n+2;r<t;r++){const n=e[r],t=e[r+1];if(G(i,o,n,t,g)&&!(g[0]===i[0]&&g[1]===i[1]||g[0]===n[0]&&g[1]===n[1]||g[0]===o[0]&&g[1]===o[1]||g[0]===t[0]&&g[1]===t[1]))return!0}}}return!1}function z(n,t,e){for(let r=0;r<e.length;r++)if(G(n,t,e[r][0],e[r][1]))return!0;return!1}function G(n,t,e,r,i){const[o,f]=n,[s,u]=t,[c,m]=e,[l,a]=r,x=l-c,y=o-c,h=s-o,g=a-m,p=f-m,z=u-f,G=g*h-x*z;if(0===G)return!1;const Z=(x*p-g*y)/G,P=(h*p-z*y)/G;return Z>=0&&Z<=1&&P>=0&&P<=1&&(i&&(i[0]=o+Z*(s-o),i[1]=f+Z*(u-f)),!0)}function Z(n){switch(n){case"esriGeometryEnvelope":case"extent":return o;case"esriGeometryMultipoint":case"multipoint":return f;case"esriGeometryPoint":case"point":return i;case"esriGeometryPolygon":case"polygon":return x;case"esriGeometryPolyline":case"polyline":return h}}export{o as extentIntersectsExtent,f as extentIntersectsMultipoint,i as extentIntersectsPoint,x as extentIntersectsPolygon,h as extentIntersectsPolyline,y as extentIntersectsRings,Z as getFeatureExtentIntersector,p as isSelfIntersecting,G as segmentIntersects};