UNPKG

@arcgis/core

Version:

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

js.arcgis.com

6 lines (5 loc) • 10.3 kB
1
2
3
4
5
6
/* All material copyright ESRI, All Rights Reserved, unless otherwise specified. See https://js.arcgis.com/4.33/esri/copyright.txt for details. */ import{isSome as e}from"../../../core/arrayUtils.js";import n from"../DimensionalDefinition.js";function t(e,n,i){const a=n.shift();if(0===i.length){const e=[];i.push({sliceId:-1,multidimensionalDefinition:e})}const s=i.length;for(let t=0;t<s;t++){const n=i.shift().multidimensionalDefinition;a.values?.forEach((t=>{i.push({sliceId:-1,multidimensionalDefinition:[...n,{variableName:e,dimensionName:a.name,values:[t]}]})}))}n.length&&t(e,n,i)}function i(e,n){const i=[];let a=0;return(n?e.variables.filter((e=>e.name.toLowerCase()===n.toLowerCase())):[...e.variables].sort(((e,n)=>e.name>n.name?1:-1))).forEach((e=>{const n=[],s=[...e.dimensions].sort(((e,n)=>e.name>n.name?-1:1));t(e.name,s,n),n.forEach((e=>{i.push({...e,sliceId:a++})}))})),i}function a(e,n,t){let i=e;if(n&&(n=[...n].sort(((e,n)=>e.dimensionName<n.dimensionName?-1:1))).forEach((({dimensionName:e,values:n,isSlice:t})=>{n.length&&(i=i.filter((i=>{const a=i.multidimensionalDefinition.find((n=>n.dimensionName===e));if(null==a)return!1;const s=a.values[0];return"number"==typeof s?"number"==typeof n[0]?n.includes(s):n.some((e=>e[0]<=s&&e[1]>=s)):"number"==typeof n[0]?n.some((e=>s[0]<=e&&s[1]>=e)):t?n.some((e=>e[0]===s[0]&&e[0]===s[1])):n.some((e=>e[0]>=s[0]&&e[0]<=s[1]||e[1]>=s[0]&&e[1]<=s[1]||e[0]<s[0]&&e[1]>s[1]))})))})),i.length&&null!=t?.start&&null!=t.end){const e=t.start.getTime(),n=t.end.getTime(),a=i[0].multidimensionalDefinition.findIndex((e=>"StdTime"===e.dimensionName));a>-1&&(i=i.filter((t=>{const i=t.multidimensionalDefinition[a].values[0];return e<=i&&n>=i})))}return i.map((e=>e.sliceId))}function s(e,n){return Array.isArray(e)?n[0]===n[1]?e[0]===n[0]||e[1]===n[0]:e[0]>=n[0]&&e[0]<=n[1]&&e[1]>=n[0]&&e[1]<=n[1]:e>=n[0]&&e<=n[1]}function l(e,n){return e[0]<=n[0]&&e[1]>=n[0]||e[0]<=n[1]&&e[1]>=n[1]||e[0]>=n[0]&&e[1]<=n[1]}function r(e){return 1===e.length?[e[0],e[0]]:[e[0],e[e.length-1]]}function u(e,n,t){if(!n?.subsetDefinitions?.length)return e;let i;if(t){const{variables:a}=n;if(a.length&&!a.includes(t))return null;const s=n.subsetDefinitions.find((n=>n.dimensionName===e.name&&n.variableName===t));if(!s?.values?.length)return e;i=r(s.values)}else{const t=n.dimensions.find((({name:n})=>n===e.name));i=t?.extent}const a=i;if(!a?.length)return e;const l=e.values.filter((e=>s(e,a)));return{...e,extent:[...a],values:l}}function o(e,n,t){if(!n?.subsetDefinitions?.length)return!1;const{variables:i}=n;if(i.length&&e.some((({variableName:e})=>e&&!i.includes(e))))return!0;for(let a=0;a<e.length;a++){const i=e[a],u=n.subsetDefinitions.find((e=>(""===i.variableName||e.variableName===i.variableName)&&e.dimensionName===i.dimensionName));if(u?.values.length){const e=r(u.values);if(!i.isSlice&&2===i.values.length&&!Array.isArray(i.values[0])&&i.values[0]!==i.values[1]&&t){if(!l(i.values,e))return!0}else if(i.values.some((n=>!s(n,e))))return!0}}return!1}function m(e,n){if(null==e)return{isOutside:!1};const{geometry:t,timeExtent:i,multidimensionalDefinition:a}=n;let s=null;if(null!=i&&(s=c(e,i),null==s))return{isOutside:!0};const{areaOfInterest:l}=e;if(l&&t){const e="point"===t.type?t:"extent"===t.type?t.center:"polygon"===t.type?t.centroid:null;if(e&&!l.contains(e))return{isOutside:!0}}return null!=a&&a.length&&o(a,e,!0)?{isOutside:!0}:{isOutside:!1,intersection:{geometry:t,timeExtent:s,multidimensionalDefinition:a}}}function c(e,t){const i=e.dimensions.find((({name:e})=>"StdTime"===e));if(null==i||null==t.start&&null==t.end)return t;t=t.clone();const{start:a,end:s}=t.toJSON(),l=a===s?[a]:null!=a&&null!=s?[a,s]:[a??s];if(2===l.length&&i?.extent.length&&(l[0]=Math.max(l[0],i.extent[0]),l[1]=Math.min(l[1],i.extent[1]??i.extent[0]),l[1]<l[0]))return null;return o([new n({variableName:"",dimensionName:"StdTime",isSlice:1===l.length,values:l})],e,!0)?null:(t.start=new Date(l[0]),t.end=new Date(l[1]??l[0]),t)}function f(e){const{rasterInfo:n,multidimensionalSubset:t}=e,{multidimensionalInfo:i}=n;if(null==i)return null;let a=e.multidimensionalDefinition?.length?e.multidimensionalDefinition:h(n,{multidimensionalSubset:t});if(!a?.length)return null;if(a.some((e=>!e.dimensionName))){const{variableName:e}=a[0],i=h(n,{multidimensionalSubset:t,variableName:e});i?.forEach((e=>{const n=a?.find((({dimensionName:n})=>n===e.dimensionName));n?.values?.length&&(e.values=n.values,e.isSlice=n.isSlice)})),a=i}const{timeExtent:s}=e;if(null!=a&&null!=s&&(null!=s.start||null!=s.end)){a=a.map((e=>e.clone()));const e=i.variables.find((({name:e})=>e===a[0].variableName))?.dimensions?.find((({name:e})=>"StdTime"===e)),n=a.find((({dimensionName:e})=>"StdTime"===e));if(!e||!n)return null;const{start:t,end:l}=s,r=null==t?null:t.getTime(),u=null==l?null:l.getTime(),o=r??u,m=u??r;if(null!=e.values){const t=e.values.filter((e=>{if(Array.isArray(e)){if(o===m)return e[0]<=o&&e[1]>=o;const n=e[0]<=o&&e[1]>o||e[0]<m&&e[1]>=m,t=e[0]>=o&&e[1]<=m||e[0]<o&&e[1]>m;return n||t}return o===m?e===o:e>=o&&e<=m}));if(t.length){const e=t.sort(((e,n)=>{const t=Array.isArray(e)?e[0]:e,i=Array.isArray(e)?e[1]:e,a=Array.isArray(n)?n[0]:n,s=Array.isArray(n)?n[1]:n;if(o===m)return t-a;return Math.abs(i-m)-Math.abs(s-m)}))[0];n.values=[e]}else a=null}else if(e.hasRegularIntervals&&e.extent){const[t,i]=e.extent;o>i||m<t?a=null:n.values=o===m?[o]:[Math.max(t,o),Math.min(i,m)]}}return null!=a&&o(a,t)?null:a}function d(e,n={}){const{multidimensionalInfo:t,keyProperties:i}=e;if(null==t)return null;const{variableName:a,multidimensionalSubset:s,multidimensionalDefinition:l}=n,r=null!=l?l[0]?.variableName:null,u=a||r||i?.DefaultVariable;let{variables:o}=t;s?.variables?.length&&(o=o.filter((({name:e})=>s.variables.includes(e))));return u?o.find((({name:e})=>e===u))??o[0]:o[0]}function h(e,t={}){const i=d(e,t);if(!i)return null;const a=[],{dimensions:s,name:l}=i;if(0===s.length)return[new n({variableName:l,dimensionName:"",values:[],isSlice:!0})];for(let r=0;r<s.length;r++){const e=u(s[r],t.multidimensionalSubset,l);if(!e)return null;const{values:i,extent:o}=e;let m=i?.[0]??o?.[0];"stdz"===e.name.toLowerCase()&&!e.hasRanges&&o&&Math.abs(o[1])<=Math.abs(o[0])&&(m=i?.length?i[i.length-1]:o[1]),a.push(new n({variableName:l,dimensionName:e.name,values:[m],isSlice:!t.useRangeForRangedDimensionInfo||!!e.hasRanges}))}return a}function g(e){return!!e?.length&&e.some((e=>{if(null==e.values)return!0;const n=e.values.length;return 0===n||n>1||!e.isSlice&&Array.isArray(e.values[0])}))}function v(n,t){if(null==t||null==n)return null;let i=t.variables.map((e=>({...e})));return n?.variables?.length&&(i=i.filter((({name:e})=>n.variables.includes(e))),i.forEach((t=>{t.dimensions=t.dimensions.map((e=>u(e,n,t.name))).filter(e)}))),i}function b(e,n){const{values:t}=n;if(t?.length){const n=Array.isArray(t[0]),i=Array.isArray(e);return n!==i?-1:n&&i?t.findIndex((n=>n[0]===e[0]&&n[1]===e[1])):t.indexOf(e)}const{extent:i}=n;if(Array.isArray(e)||!i||e<i[0]||e>i[1])return-1;const a=n.interval||1;if("ISO8601"!==n.unit)return Math.round((e-i[0])/a);const s=i[0];let l=-1;switch(n.intervalUnit?.toLowerCase()||"days"){case"seconds":l=Math.round((e-s)/1e3/a);break;case"minutes":l=Math.round((e-s)/6e4/a);break;case"hours":l=Math.round((e-s)/36e5/a);break;case"days":l=Math.round((e-s)/864e5/a);break;case"months":{const n=new Date(e).getUTCFullYear()-new Date(s).getUTCFullYear(),t=new Date(s).getUTCMonth(),i=new Date(e).getUTCMonth();l=0===n?i-t:i+11-t+12*(n-1)}break;case"years":l=Math.round((new Date(e).getUTCFullYear()-new Date(s).getUTCFullYear())/a);break;case"decades":l=Math.round((new Date(e).getUTCFullYear()-new Date(s).getUTCFullYear())/10/a)}return l}function y(e){let n=e.values?.length;if(n)return n;const{extent:t,unit:i}=e,a=e.interval||1,s=t?t[1]-t[0]:0;if("ISO8601"!==i)return Math.round(s/a);switch(e.intervalUnit?.toLowerCase()??"seconds"){case"seconds":n=Math.round(s/1e3/a);break;case"minutes":n=Math.round(s/6e4/a);break;case"hours":n=Math.round(s/36e5/a);break;case"days":n=Math.round(s/864e5/a);break;case"months":if(t){const e=new Date(t[1]).getUTCFullYear()-new Date(t[0]).getUTCFullYear(),i=new Date(t[0]).getUTCMonth(),a=new Date(t[1]).getUTCMonth();n=0===e?a-i+1:a+11-i+12*(e-1)+1}else n=0;break;case"years":n=t?Math.round((new Date(t[1]).getUTCFullYear()-new Date(t[0]).getUTCFullYear())/a):0;break;case"decades":n=t?Math.round((new Date(t[1]).getUTCFullYear()-new Date(t[0]).getUTCFullYear())/10/a):0;break;default:n=0}return n}function D(e){if(2!==e.extent?.length||!e.interval)return[];const{extent:[n,t],interval:i}=e;if("ISO8601"===e.unit){const a=e.intervalUnit?.toLowerCase()??"days";return["decades","years","months","days","hours","minutes","seconds"].includes(a)?T(n,t,i,a):[]}const a=Math.round((t-n)/i);return Array.from({length:a},((e,s)=>s===a-1?t:n+s*i))}function T(e,n,t,i){const a=[];let s=e;const l=new Date(e);for(;s<=n;)switch(a.push(s),i){case"decades":l.setUTCFullYear(l.getUTCFullYear()+10*t),s=l.getTime();break;case"years":l.setUTCFullYear(l.getUTCFullYear()+t),s=l.getTime();break;case"months":l.setUTCMonth(l.getUTCMonth()+t),s=l.getTime();break;case"days":s+=864e5*t;break;case"hours":s+=36e5*t;break;case"minutes":s+=6e4*t;break;case"seconds":s+=1e3*t}return 1===a.length?a[1]=n:a[a.length-1]=n,a}function N(e,n){let t=0;const i=e[0].variableName,a=[...n.variables].sort(((e,n)=>e.name>n.name?1:-1));for(let s=0;s<a.length;s++){const n=a[s],l=[...n.dimensions].sort(((e,n)=>e.name>n.name?-1:1));if(n.name!==i){t+=l.map((e=>y(e))).reduce(((e,n)=>e*n));continue}const r=l.map((e=>y(e))),u=l.length;for(let i=0;i<u;i++){const n=e.find((e=>e.dimensionName===l[i].name));if(null==n)return null;const a=b(n.values[0],l[i]);if(-1===a)return null;r.shift(),t+=i===u-1?a:a*r.reduce(((e,n)=>e*n))}break}return t}function w(e){return Math.round(24*(e-25569)*3600*1e3)}export{w as convertOleDateTimeToEpoch,i as createSlices,h as getDefaultMultidimensionalDefinition,d as getDefaultVariableInfo,D as getDimensionValues,f as getEffectiveMultidimensionalDefinition,a as getSliceIds,N as getSliceIndex,v as getSubsetVariablesFromMdInfo,T as getTimeDimensionValues,o as hasExcludedVariableOrDimension,m as intersectMultimensionalSubset,g as isMultiSliceOrRangeDefinition};