@arcgis/core/views/2d/layers/features/support/StaticBitSet.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.
*/
class t{static fromBuffer(e,s){return new t(e,s)}static create(e,s=4294967295){const r=new Uint32Array(Math.ceil(e/32));return new t(r,s)}constructor(t,e){this._mask=0,this._buf=t,this._mask=e}_getIndex(t){return Math.floor(t/32)}has(t){const e=this._mask&t;return!!(this._buf[this._getIndex(e)]&1<<e%32)}hasRange(t,e){let s=t,r=e;for(;s%32&&s!==r;){if(this.has(s))return!0;s++}for(;r%32&&s!==r;){if(this.has(s))return!0;r--}if(s===r)return!1;for(let h=s/32;h!==r/32;h++){if(this._buf[h])return!0}return!1}set(t){const e=this._mask&t,s=this._getIndex(e),r=1<<e%32;this._buf[s]|=r}setRange(t,e){let s=t,r=e;for(;s%32&&s!==r;)this.set(s++);for(;r%32&&s!==r;)this.set(r--);if(s!==r)for(let h=s/32;h!==r/32;h++)this._buf[h]=4294967295}unset(t){const e=this._mask&t,s=this._getIndex(e),r=1<<e%32;this._buf[s]&=4294967295^r}resize(t){const e=this._buf,s=new Uint32Array(Math.ceil(t/32));s.set(e),this._buf=s}or(t){for(let e=0;e<this._buf.length;e++)this._buf[e]|=t._buf[e];return this}and(t){for(let e=0;e<this._buf.length;e++)this._buf[e]&=t._buf[e];return this}xor(t){for(let e=0;e<this._buf.length;e++)this._buf[e]^=t._buf[e];return this}ior(t){for(let e=0;e<this._buf.length;e++)this._buf[e]|=~t._buf[e];return this}iand(t){for(let e=0;e<this._buf.length;e++)this._buf[e]&=~t._buf[e];return this}ixor(t){for(let e=0;e<this._buf.length;e++)this._buf[e]^=~t._buf[e];return this}any(){for(let t=0;t<this._buf.length;t++)if(this._buf[t])return!0;return!1}copy(t){for(let e=0;e<this._buf.length;e++)this._buf[e]=t._buf[e];return this}clone(){return new t(this._buf.slice(),this._mask)}clear(){for(let t=0;t<this._buf.length;t++)this._buf[t]=0;return this}forEachSet(t){for(let e=0;e<this._buf.length;e++){let s=this._buf[e],r=32*e;if(s)for(;s;){1&s&&t(r),s>>>=1,r++}}}countSet(){let t=0;return this.forEachSet((e=>{t++})),t}}export{t as StaticBitSet};