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t)if(Object.prototype.hasOwnProperty.call(t,e)&&"defaultValue"===e.substring(0,"defaultValue".length)&&void 0!==t[e])return!0;return!1}}]),e}(p);function j(t){return t.charAt(0).toUpperCase()+t.slice(1)}var L=function(){function t(e){Object(o.a)(this,t),this.options=e,this.whitelist=this.options.supportedLngs||!1,this.supportedLngs=this.options.supportedLngs||!1,this.logger=f.create("languageUtils")}return Object(a.a)(t,[{key:"getScriptPartFromCode",value:function(t){if(!t||t.indexOf("-")<0)return null;var e=t.split("-");return 2===e.length?null:(e.pop(),"x"===e[e.length-1].toLowerCase()?null:this.formatLanguageCode(e.join("-")))}},{key:"getLanguagePartFromCode",value:function(t){if(!t||t.indexOf("-")<0)return t;var e=t.split("-");return this.formatLanguageCode(e[0])}},{key:"formatLanguageCode",value:function(t){if("string"==typeof t&&t.indexOf("-")>-1){var e=["hans","hant","latn","cyrl","cans","mong","arab"],n=t.split("-");return this.options.lowerCaseLng?n=n.map((function(t){return t.toLowerCase()})):2===n.length?(n[0]=n[0].toLowerCase(),n[1]=n[1].toUpperCase(),e.indexOf(n[1].toLowerCase())>-1&&(n[1]=j(n[1].toLowerCase()))):3===n.length&&(n[0]=n[0].toLowerCase(),2===n[1].length&&(n[1]=n[1].toUpperCase()),"sgn"!==n[0]&&2===n[2].length&&(n[2]=n[2].toUpperCase()),e.indexOf(n[1].toLowerCase())>-1&&(n[1]=j(n[1].toLowerCase())),e.indexOf(n[2].toLowerCase())>-1&&(n[2]=j(n[2].toLowerCase()))),n.join("-")}return this.options.cleanCode||this.options.lowerCaseLng?t.toLowerCase():t}},{key:"isWhitelisted",value:function(t){return this.logger.deprecate("languageUtils.isWhitelisted",'function "isWhitelisted" will be renamed to "isSupportedCode" in the next major - please make sure to rename it\'s usage asap.'),this.isSupportedCode(t)}},{key:"isSupportedCode",value:function(t){return("languageOnly"===this.options.load||this.options.nonExplicitSupportedLngs)&&(t=this.getLanguagePartFromCode(t)),!this.supportedLngs||!this.supportedLngs.length||this.supportedLngs.indexOf(t)>-1}},{key:"getBestMatchFromCodes",value:function(t){var e,n=this;return t?(t.forEach((function(t){if(!e){var r=n.formatLanguageCode(t);n.options.supportedLngs&&!n.isSupportedCode(r)||(e=r)}})),!e&&this.options.supportedLngs&&t.forEach((function(t){if(!e){var r=n.getLanguagePartFromCode(t);if(n.isSupportedCode(r))return e=r;e=n.options.supportedLngs.find((function(t){if(0===t.indexOf(r))return t}))}})),e||(e=this.getFallbackCodes(this.options.fallbackLng)[0]),e):null}},{key:"getFallbackCodes",value:function(t,e){if(!t)return[];if("function"==typeof t&&(t=t(e)),"string"==typeof t&&(t=[t]),"[object Array]"===Object.prototype.toString.apply(t))return t;if(!e)return t.default||[];var n=t[e];return n||(n=t[this.getScriptPartFromCode(e)]),n||(n=t[this.formatLanguageCode(e)]),n||(n=t[this.getLanguagePartFromCode(e)]),n||(n=t.default),n||[]}},{key:"toResolveHierarchy",value:function(t,e){var n=this,r=this.getFallbackCodes(e||this.options.fallbackLng||[],t),i=[],o=function(t){t&&(n.isSupportedCode(t)?i.push(t):n.logger.warn("rejecting language code not found in supportedLngs: ".concat(t)))};return"string"==typeof t&&t.indexOf("-")>-1?("languageOnly"!==this.options.load&&o(this.formatLanguageCode(t)),"languageOnly"!==this.options.load&&"currentOnly"!==this.options.load&&o(this.getScriptPartFromCode(t)),"currentOnly"!==this.options.load&&o(this.getLanguagePartFromCode(t))):"string"==typeof t&&o(this.formatLanguageCode(t)),r.forEach((function(t){i.indexOf(t)<0&&o(n.formatLanguageCode(t))})),i}}]),t}(),P=[{lngs:["ach","ak","am","arn","br","fil","gun","ln","mfe","mg","mi","oc","pt","pt-BR","tg","tl","ti","tr","uz","wa"],nr:[1,2],fc:1},{lngs:["af","an","ast","az","bg","bn","ca","da","de","dev","el","en","eo","es","et","eu","fi","fo","fur","fy","gl","gu","ha","hi","hu","hy","ia","it","kn","ku","lb","mai","ml","mn","mr","nah","nap","nb","ne","nl","nn","no","nso","pa","pap","pms","ps","pt-PT","rm","sco","se","si","so","son","sq","sv","sw","ta","te","tk","ur","yo"],nr:[1,2],fc:2},{lngs:["ay","bo","cgg","fa","ht","id","ja","jbo","ka","kk","km","ko","ky","lo","ms","sah","su","th","tt","ug","vi","wo","zh"],nr:[1],fc:3},{lngs:["be","bs","cnr","dz","hr","ru","sr","uk"],nr:[1,2,5],fc:4},{lngs:["ar"],nr:[0,1,2,3,11,100],fc:5},{lngs:["cs","sk"],nr:[1,2,5],fc:6},{lngs:["csb","pl"],nr:[1,2,5],fc:7},{lngs:["cy"],nr:[1,2,3,8],fc:8},{lngs:["fr"],nr:[1,2],fc:9},{lngs:["ga"],nr:[1,2,3,7,11],fc:10},{lngs:["gd"],nr:[1,2,3,20],fc:11},{lngs:["is"],nr:[1,2],fc:12},{lngs:["jv"],nr:[0,1],fc:13},{lngs:["kw"],nr:[1,2,3,4],fc:14},{lngs:["lt"],nr:[1,2,10],fc:15},{lngs:["lv"],nr:[1,2,0],fc:16},{lngs:["mk"],nr:[1,2],fc:17},{lngs:["mnk"],nr:[0,1,2],fc:18},{lngs:["mt"],nr:[1,2,11,20],fc:19},{lngs:["or"],nr:[2,1],fc:2},{lngs:["ro"],nr:[1,2,20],fc:20},{lngs:["sl"],nr:[5,1,2,3],fc:21},{lngs:["he","iw"],nr:[1,2,20,21],fc:22}],I={1:function(t){return Number(t>1)},2:function(t){return Number(1!=t)},3:function(t){return 0},4:function(t){return Number(t%10==1&&t%100!=11?0:t%10>=2&&t%10<=4&&(t%100<10||t%100>=20)?1:2)},5:function(t){return Number(0==t?0:1==t?1:2==t?2:t%100>=3&&t%100<=10?3:t%100>=11?4:5)},6:function(t){return Number(1==t?0:t>=2&&t<=4?1:2)},7:function(t){return Number(1==t?0:t%10>=2&&t%10<=4&&(t%100<10||t%100>=20)?1:2)},8:function(t){return Number(1==t?0:2==t?1:8!=t&&11!=t?2:3)},9:function(t){return Number(t>=2)},10:function(t){return Number(1==t?0:2==t?1:t<7?2:t<11?3:4)},11:function(t){return Number(1==t||11==t?0:2==t||12==t?1:t>2&&t<20?2:3)},12:function(t){return Number(t%10!=1||t%100==11)},13:function(t){return Number(0!==t)},14:function(t){return Number(1==t?0:2==t?1:3==t?2:3)},15:function(t){return Number(t%10==1&&t%100!=11?0:t%10>=2&&(t%100<10||t%100>=20)?1:2)},16:function(t){return Number(t%10==1&&t%100!=11?0:0!==t?1:2)},17:function(t){return Number(1==t||t%10==1&&t%100!=11?0:1)},18:function(t){return Number(0==t?0:1==t?1:2)},19:function(t){return Number(1==t?0:0==t||t%100>1&&t%100<11?1:t%100>10&&t%100<20?2:3)},20:function(t){return Number(1==t?0:0==t||t%100>0&&t%100<20?1:2)},21:function(t){return Number(t%100==1?1:t%100==2?2:t%100==3||t%100==4?3:0)},22:function(t){return Number(1==t?0:2==t?1:(t<0||t>10)&&t%10==0?2:3)}};function A(){var t={};return P.forEach((function(e){e.lngs.forEach((function(n){t[n]={numbers:e.nr,plurals:I[e.fc]}}))})),t}var R=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};Object(o.a)(this,t),this.languageUtils=e,this.options=n,this.logger=f.create("pluralResolver"),this.rules=A()}return Object(a.a)(t,[{key:"addRule",value:function(t,e){this.rules[t]=e}},{key:"getRule",value:function(t){return this.rules[t]||this.rules[this.languageUtils.getLanguagePartFromCode(t)]}},{key:"needsPlural",value:function(t){var e=this.getRule(t);return e&&e.numbers.length>1}},{key:"getPluralFormsOfKey",value:function(t,e){return this.getSuffixes(t).map((function(t){return e+t}))}},{key:"getSuffixes",value:function(t){var e=this,n=this.getRule(t);return n?n.numbers.map((function(n){return e.getSuffix(t,n)})):[]}},{key:"getSuffix",value:function(t,e){var n=this,r=this.getRule(t);if(r){var i=r.noAbs?r.plurals(e):r.plurals(Math.abs(e)),o=r.numbers[i];this.options.simplifyPluralSuffix&&2===r.numbers.length&&1===r.numbers[0]&&(2===o?o="plural":1===o&&(o=""));var a=function(){return n.options.prepend&&o.toString()?n.options.prepend+o.toString():o.toString()};return"v1"===this.options.compatibilityJSON?1===o?"":"number"==typeof o?"_plural_".concat(o.toString()):a():"v2"===this.options.compatibilityJSON||this.options.simplifyPluralSuffix&&2===r.numbers.length&&1===r.numbers[0]?a():this.options.prepend&&i.toString()?this.options.prepend+i.toString():i.toString()}return this.logger.warn("no plural rule found for: ".concat(t)),""}}]),t}(),T=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};Object(o.a)(this,t),this.logger=f.create("interpolator"),this.options=e,this.format=e.interpolation&&e.interpolation.format||function(t){return t},this.init(e)}return Object(a.a)(t,[{key:"init",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t.interpolation||(t.interpolation={escapeValue:!0});var e=t.interpolation;this.escape=void 0!==e.escape?e.escape:E,this.escapeValue=void 0===e.escapeValue||e.escapeValue,this.useRawValueToEscape=void 0!==e.useRawValueToEscape&&e.useRawValueToEscape,this.prefix=e.prefix?x(e.prefix):e.prefixEscaped||"{{",this.suffix=e.suffix?x(e.suffix):e.suffixEscaped||"}}",this.formatSeparator=e.formatSeparator?e.formatSeparator:e.formatSeparator||",",this.unescapePrefix=e.unescapeSuffix?"":e.unescapePrefix||"-",this.unescapeSuffix=this.unescapePrefix?"":e.unescapeSuffix||"",this.nestingPrefix=e.nestingPrefix?x(e.nestingPrefix):e.nestingPrefixEscaped||x("$t("),this.nestingSuffix=e.nestingSuffix?x(e.nestingSuffix):e.nestingSuffixEscaped||x(")"),this.nestingOptionsSeparator=e.nestingOptionsSeparator?e.nestingOptionsSeparator:e.nestingOptionsSeparator||",",this.maxReplaces=e.maxReplaces?e.maxReplaces:1e3,this.alwaysFormat=void 0!==e.alwaysFormat&&e.alwaysFormat,this.resetRegExp()}},{key:"reset",value:function(){this.options&&this.init(this.options)}},{key:"resetRegExp",value:function(){var t="".concat(this.prefix,"(.+?)").concat(this.suffix);this.regexp=new RegExp(t,"g");var e="".concat(this.prefix).concat(this.unescapePrefix,"(.+?)").concat(this.unescapeSuffix).concat(this.suffix);this.regexpUnescape=new RegExp(e,"g");var n="".concat(this.nestingPrefix,"(.+?)").concat(this.nestingSuffix);this.nestingRegexp=new RegExp(n,"g")}},{key:"interpolate",value:function(t,e,n,r){var i,o,a,s=this,u=this.options&&this.options.interpolation&&this.options.interpolation.defaultVariables||{};function l(t){return t.replace(/\$/g,"$$$$")}var c=function(t){if(t.indexOf(s.formatSeparator)<0){var i=b(e,u,t);return s.alwaysFormat?s.format(i,void 0,n):i}var o=t.split(s.formatSeparator),a=o.shift().trim(),l=o.join(s.formatSeparator).trim();return s.format(b(e,u,a),l,n,r)};this.resetRegExp();var h=r&&r.missingInterpolationHandler||this.options.missingInterpolationHandler,f=r&&r.interpolation&&r.interpolation.skipOnVariables||this.options.interpolation.skipOnVariables;return[{regex:this.regexpUnescape,safeValue:function(t){return l(t)}},{regex:this.regexp,safeValue:function(t){return s.escapeValue?l(s.escape(t)):l(t)}}].forEach((function(e){for(a=0;i=e.regex.exec(t);){if(void 0===(o=c(i[1].trim())))if("function"==typeof h){var n=h(t,i,r);o="string"==typeof n?n:""}else{if(f){o=i[0];continue}s.logger.warn("missed to pass in variable ".concat(i[1]," for interpolating ").concat(t)),o=""}else"string"==typeof o||s.useRawValueToEscape||(o=g(o));if(t=t.replace(i[0],e.safeValue(o)),e.regex.lastIndex=0,++a>=s.maxReplaces)break}})),t}},{key:"nest",value:function(t,e){var n,r,o=this,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=Object(i.a)({},a);function u(t,e){var n=this.nestingOptionsSeparator;if(t.indexOf(n)<0)return t;var r=t.split(new RegExp("".concat(n,"[ ]*{"))),o="{".concat(r[1]);t=r[0],o=(o=this.interpolate(o,s)).replace(/'/g,'"');try{s=JSON.parse(o),e&&(s=Object(i.a)({},e,s))}catch(e){return this.logger.warn("failed parsing options string in nesting for key ".concat(t),e),"".concat(t).concat(n).concat(o)}return delete s.defaultValue,t}for(s.applyPostProcessor=!1,delete s.defaultValue;n=this.nestingRegexp.exec(t);){var l=[],c=!1;if(n[0].includes(this.formatSeparator)&&!/{.*}/.test(n[1])){var h=n[1].split(this.formatSeparator).map((function(t){return t.trim()}));n[1]=h.shift(),l=h,c=!0}if((r=e(u.call(this,n[1].trim(),s),s))&&n[0]===t&&"string"!=typeof r)return r;"string"!=typeof r&&(r=g(r)),r||(this.logger.warn("missed to resolve ".concat(n[1]," for nesting ").concat(t)),r=""),c&&(r=l.reduce((function(t,e){return o.format(t,e,a.lng,a)}),r.trim())),t=t.replace(n[0],r),this.regexp.lastIndex=0}return t}}]),t}();var F=function(t){function e(t,n,r){var i,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};return Object(o.a)(this,e),i=Object(s.a)(this,Object(u.a)(e).call(this)),S&&p.call(Object(l.a)(i)),i.backend=t,i.store=n,i.services=r,i.languageUtils=r.languageUtils,i.options=a,i.logger=f.create("backendConnector"),i.state={},i.queue=[],i.backend&&i.backend.init&&i.backend.init(r,a.backend,a),i}return Object(c.a)(e,t),Object(a.a)(e,[{key:"queueLoad",value:function(t,e,n,r){var i=this,o=[],a=[],s=[],u=[];return t.forEach((function(t){var r=!0;e.forEach((function(e){var s="".concat(t,"|").concat(e);!n.reload&&i.store.hasResourceBundle(t,e)?i.state[s]=2:i.state[s]<0||(1===i.state[s]?a.indexOf(s)<0&&a.push(s):(i.state[s]=1,r=!1,a.indexOf(s)<0&&a.push(s),o.indexOf(s)<0&&o.push(s),u.indexOf(e)<0&&u.push(e)))})),r||s.push(t)})),(o.length||a.length)&&this.queue.push({pending:a,loaded:{},errors:[],callback:r}),{toLoad:o,pending:a,toLoadLanguages:s,toLoadNamespaces:u}}},{key:"loaded",value:function(t,e,n){var r=t.split("|"),i=r[0],o=r[1];e&&this.emit("failedLoading",i,o,e),n&&this.store.addResourceBundle(i,o,n),this.state[t]=e?-1:2;var a={};this.queue.forEach((function(n){var r,s,u,l,c,h;r=n.loaded,s=o,l=v(r,[i],Object),c=l.obj,h=l.k,c[h]=c[h]||[],u&&(c[h]=c[h].concat(s)),u||c[h].push(s),function(t,e){for(var n=t.indexOf(e);-1!==n;)t.splice(n,1),n=t.indexOf(e)}(n.pending,t),e&&n.errors.push(e),0!==n.pending.length||n.done||(Object.keys(n.loaded).forEach((function(t){a[t]||(a[t]=[]),n.loaded[t].length&&n.loaded[t].forEach((function(e){a[t].indexOf(e)<0&&a[t].push(e)}))})),n.done=!0,n.errors.length?n.callback(n.errors):n.callback())})),this.emit("loaded",a),this.queue=this.queue.filter((function(t){return!t.done}))}},{key:"read",value:function(t,e,n){var r=this,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:350,a=arguments.length>5?arguments[5]:void 0;return t.length?this.backend[n](t,e,(function(s,u){s&&u&&i<5?setTimeout((function(){r.read.call(r,t,e,n,i+1,2*o,a)}),o):a(s,u)})):a(null,{})}},{key:"prepareLoading",value:function(t,e){var n=this,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3?arguments[3]:void 0;if(!this.backend)return this.logger.warn("No backend was added via i18next.use. Will not load resources."),i&&i();"string"==typeof t&&(t=this.languageUtils.toResolveHierarchy(t)),"string"==typeof e&&(e=[e]);var o=this.queueLoad(t,e,r,i);if(!o.toLoad.length)return o.pending.length||i(),null;o.toLoad.forEach((function(t){n.loadOne(t)}))}},{key:"load",value:function(t,e,n){this.prepareLoading(t,e,{},n)}},{key:"reload",value:function(t,e,n){this.prepareLoading(t,e,{reload:!0},n)}},{key:"loadOne",value:function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",r=t.split("|"),i=r[0],o=r[1];this.read(i,o,"read",void 0,void 0,(function(r,a){r&&e.logger.warn("".concat(n,"loading namespace ").concat(o," for language ").concat(i," failed"),r),!r&&a&&e.logger.log("".concat(n,"loaded namespace ").concat(o," for language ").concat(i),a),e.loaded(t,r,a)}))}},{key:"saveMissing",value:function(t,e,n,r,o){var a=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};this.services.utils&&this.services.utils.hasLoadedNamespace&&!this.services.utils.hasLoadedNamespace(e)?this.logger.warn('did not save key "'.concat(n,'" as the namespace "').concat(e,'" was not yet loaded'),"This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!"):null!=n&&""!==n&&(this.backend&&this.backend.create&&this.backend.create(t,e,n,r,null,Object(i.a)({},a,{isUpdate:o})),t&&t[0]&&this.store.addResource(t[0],e,n,r))}}]),e}(p);function D(){return{debug:!1,initImmediate:!0,ns:["translation"],defaultNS:["translation"],fallbackLng:["dev"],fallbackNS:!1,whitelist:!1,nonExplicitWhitelist:!1,supportedLngs:!1,nonExplicitSupportedLngs:!1,load:"all",preload:!1,simplifyPluralSuffix:!0,keySeparator:".",nsSeparator:":",pluralSeparator:"_",contextSeparator:"_",partialBundledLanguages:!1,saveMissing:!1,updateMissing:!1,saveMissingTo:"fallback",saveMissingPlurals:!0,missingKeyHandler:!1,missingInterpolationHandler:!1,postProcess:!1,postProcessPassResolved:!1,returnNull:!0,returnEmptyString:!0,returnObjects:!1,joinArrays:!1,returnedObjectHandler:!1,parseMissingKeyHandler:!1,appendNamespaceToMissingKey:!1,appendNamespaceToCIMode:!1,overloadTranslationOptionHandler:function(t){var e={};if("object"===Object(r.a)(t[1])&&(e=t[1]),"string"==typeof t[1]&&(e.defaultValue=t[1]),"string"==typeof t[2]&&(e.tDescription=t[2]),"object"===Object(r.a)(t[2])||"object"===Object(r.a)(t[3])){var n=t[3]||t[2];Object.keys(n).forEach((function(t){e[t]=n[t]}))}return e},interpolation:{escapeValue:!0,format:function(t,e,n,r){return t},prefix:"{{",suffix:"}}",formatSeparator:",",unescapePrefix:"-",nestingPrefix:"$t(",nestingSuffix:")",nestingOptionsSeparator:",",maxReplaces:1e3,skipOnVariables:!1}}}function B(t){return"string"==typeof t.ns&&(t.ns=[t.ns]),"string"==typeof t.fallbackLng&&(t.fallbackLng=[t.fallbackLng]),"string"==typeof t.fallbackNS&&(t.fallbackNS=[t.fallbackNS]),t.whitelist&&(t.whitelist&&t.whitelist.indexOf("cimode")<0&&(t.whitelist=t.whitelist.concat(["cimode"])),t.supportedLngs=t.whitelist),t.nonExplicitWhitelist&&(t.nonExplicitSupportedLngs=t.nonExplicitWhitelist),t.supportedLngs&&t.supportedLngs.indexOf("cimode")<0&&(t.supportedLngs=t.supportedLngs.concat(["cimode"])),t}function G(){}var q=new(function(t){function e(){var t,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1?arguments[1]:void 0;if(Object(o.a)(this,e),t=Object(s.a)(this,Object(u.a)(e).call(this)),S&&p.call(Object(l.a)(t)),t.options=B(n),t.services={},t.logger=f,t.modules={external:[]},r&&!t.isInitialized&&!n.isClone){if(!t.options.initImmediate)return t.init(n,r),Object(s.a)(t,Object(l.a)(t));setTimeout((function(){t.init(n,r)}),0)}return t}return Object(c.a)(e,t),Object(a.a)(e,[{key:"init",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;function r(t){return t?"function"==typeof t?new t:t:null}if("function"==typeof e&&(n=e,e={}),e.whitelist&&!e.supportedLngs&&this.logger.deprecate("whitelist",'option "whitelist" will be renamed to "supportedLngs" in the next major - please make sure to rename this option asap.'),e.nonExplicitWhitelist&&!e.nonExplicitSupportedLngs&&this.logger.deprecate("whitelist",'options "nonExplicitWhitelist" will be renamed to "nonExplicitSupportedLngs" in the next major - please make sure to rename this option asap.'),this.options=Object(i.a)({},D(),this.options,B(e)),this.format=this.options.interpolation.format,n||(n=G),!this.options.isClone){this.modules.logger?f.init(r(this.modules.logger),this.options):f.init(null,this.options);var o=new L(this.options);this.store=new M(this.options.resources,this.options);var a=this.services;a.logger=f,a.resourceStore=this.store,a.languageUtils=o,a.pluralResolver=new R(o,{prepend:this.options.pluralSeparator,compatibilityJSON:this.options.compatibilityJSON,simplifyPluralSuffix:this.options.simplifyPluralSuffix}),a.interpolator=new T(this.options),a.utils={hasLoadedNamespace:this.hasLoadedNamespace.bind(this)},a.backendConnector=new F(r(this.modules.backend),a.resourceStore,a,this.options),a.backendConnector.on("*",(function(e){for(var n=arguments.length,r=new Array(n>1?n-1:0),i=1;i1?n-1:0),i=1;i0&&"dev"!==s[0]&&(this.options.lng=s[0])}this.services.languageDetector||this.options.lng||this.logger.warn("init: no languageDetector is used and no lng is defined");var u=["getResource","hasResourceBundle","getResourceBundle","getDataByLanguage"];u.forEach((function(e){t[e]=function(){var n;return(n=t.store)[e].apply(n,arguments)}}));var l=["addResource","addResources","addResourceBundle","removeResourceBundle"];l.forEach((function(e){t[e]=function(){var n;return(n=t.store)[e].apply(n,arguments),t}}));var c=d(),h=function(){var e=function(e,r){t.isInitialized&&t.logger.warn("init: i18next is already initialized. You should call init just once!"),t.isInitialized=!0,t.options.isClone||t.logger.log("initialized",t.options),t.emit("initialized",t.options),c.resolve(r),n(e,r)};if(t.languages&&"v1"!==t.options.compatibilityAPI&&!t.isInitialized)return e(null,t.t.bind(t));t.changeLanguage(t.options.lng,e)};return this.options.resources||!this.options.initImmediate?h():setTimeout(h,0),c}},{key:"loadResources",value:function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:G,r=n,i="string"==typeof t?t:this.language;if("function"==typeof t&&(r=t),!this.options.resources||this.options.partialBundledLanguages){if(i&&"cimode"===i.toLowerCase())return r();var o=[],a=function(t){t&&e.services.languageUtils.toResolveHierarchy(t).forEach((function(t){o.indexOf(t)<0&&o.push(t)}))};if(i)a(i);else{var s=this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);s.forEach((function(t){return a(t)}))}this.options.preload&&this.options.preload.forEach((function(t){return a(t)})),this.services.backendConnector.load(o,this.options.ns,r)}else r(null)}},{key:"reloadResources",value:function(t,e,n){var r=d();return t||(t=this.languages),e||(e=this.options.ns),n||(n=G),this.services.backendConnector.reload(t,e,(function(t){r.resolve(),n(t)})),r}},{key:"use",value:function(t){if(!t)throw new Error("You are passing an undefined module! Please check the object you are passing to i18next.use()");if(!t.type)throw new Error("You are passing a wrong module! Please check the object you are passing to i18next.use()");return"backend"===t.type&&(this.modules.backend=t),("logger"===t.type||t.log&&t.warn&&t.error)&&(this.modules.logger=t),"languageDetector"===t.type&&(this.modules.languageDetector=t),"i18nFormat"===t.type&&(this.modules.i18nFormat=t),"postProcessor"===t.type&&C.addPostProcessor(t),"3rdParty"===t.type&&this.modules.external.push(t),this}},{key:"changeLanguage",value:function(t,e){var n=this;this.isLanguageChangingTo=t;var r=d();this.emit("languageChanging",t);var i=function(t){var i="string"==typeof t?t:n.services.languageUtils.getBestMatchFromCodes(t);i&&(n.language||(n.language=i,n.languages=n.services.languageUtils.toResolveHierarchy(i)),n.translator.language||n.translator.changeLanguage(i),n.services.languageDetector&&n.services.languageDetector.cacheUserLanguage(i)),n.loadResources(i,(function(t){!function(t,i){i?(n.language=i,n.languages=n.services.languageUtils.toResolveHierarchy(i),n.translator.changeLanguage(i),n.isLanguageChangingTo=void 0,n.emit("languageChanged",i),n.logger.log("languageChanged",i)):n.isLanguageChangingTo=void 0,r.resolve((function(){return n.t.apply(n,arguments)})),e&&e(t,(function(){return n.t.apply(n,arguments)}))}(t,i)}))};return t||!this.services.languageDetector||this.services.languageDetector.async?!t&&this.services.languageDetector&&this.services.languageDetector.async?this.services.languageDetector.detect(i):i(t):i(this.services.languageDetector.detect()),r}},{key:"getFixedT",value:function(t,e){var n=this,o=function t(e,o){var a;if("object"!==Object(r.a)(o)){for(var s=arguments.length,u=new Array(s>2?s-2:0),l=2;l1&&void 0!==arguments[1]?arguments[1]:{};if(!this.isInitialized)return this.logger.warn("hasLoadedNamespace: i18next was not initialized",this.languages),!1;if(!this.languages||!this.languages.length)return this.logger.warn("hasLoadedNamespace: i18n.languages were undefined or empty",this.languages),!1;var r=this.languages[0],i=!!this.options&&this.options.fallbackLng,o=this.languages[this.languages.length-1];if("cimode"===r.toLowerCase())return!0;var a=function(t,n){var r=e.services.backendConnector.state["".concat(t,"|").concat(n)];return-1===r||2===r};if(n.precheck){var s=n.precheck(this,a);if(void 0!==s)return s}return!!this.hasResourceBundle(r,t)||(!this.services.backendConnector.backend||!(!a(r,t)||i&&!a(o,t)))}},{key:"loadNamespaces",value:function(t,e){var n=this,r=d();return this.options.ns?("string"==typeof t&&(t=[t]),t.forEach((function(t){n.options.ns.indexOf(t)<0&&n.options.ns.push(t)})),this.loadResources((function(t){r.resolve(),e&&e(t)})),r):(e&&e(),Promise.resolve())}},{key:"loadLanguages",value:function(t,e){var n=d();"string"==typeof t&&(t=[t]);var r=this.options.preload||[],i=t.filter((function(t){return r.indexOf(t)<0}));return i.length?(this.options.preload=r.concat(i),this.loadResources((function(t){n.resolve(),e&&e(t)})),n):(e&&e(),Promise.resolve())}},{key:"dir",value:function(t){if(t||(t=this.languages&&this.languages.length>0?this.languages[0]:this.language),!t)return"rtl";return["ar","shu","sqr","ssh","xaa","yhd","yud","aao","abh","abv","acm","acq","acw","acx","acy","adf","ads","aeb","aec","afb","ajp","apc","apd","arb","arq","ars","ary","arz","auz","avl","ayh","ayl","ayn","ayp","bbz","pga","he","iw","ps","pbt","pbu","pst","prp","prd","ug","ur","ydd","yds","yih","ji","yi","hbo","men","xmn","fa","jpr","peo","pes","prs","dv","sam"].indexOf(this.services.languageUtils.getLanguagePartFromCode(t))>=0?"rtl":"ltr"}},{key:"createInstance",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;return new e(t,n)}},{key:"cloneInstance",value:function(){var t=this,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1&&void 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r*=Math.log(1+50*Math.max(0,t/e-1))/50+1,n&&(r=Math.max(r,n),r/=Math.log(1+50*Math.max(0,n/t-1))/50+1),Object(y.a)(r,n/2,2*e)}function O(t,e,n,r,i){return function(o,a,s,u){if(void 0!==o){var l=r?w(t,r,s,i):t;return(void 0===n||n)&&u?x(o,l,e):Object(y.a)(o,e,l)}}}var E,S=n(162),M=n(105),C=n(75),k=(E=function(t,e){return(E=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function n(){this.constructor=t}E(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)}),N=function(t){function e(e){var n=t.call(this)||this;n.on,n.once,n.un;var r=Object(g.a)({},e);return 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0!==m[a]?m[a]:m[m.length-1],e=t.constrainResolution?function(t,e,n,r){return function(i,o,a,s){if(void 0!==i){var u=t[0],l=t[t.length-1],c=n?w(u,n,a,r):u;if(s)return void 0===e||e?x(i,c,l):Object(y.a)(i,l,c);var h=Math.min(c,i),f=Math.floor(Object(b.f)(t,h,o));return t[f]>c&&f1&&"function"==typeof arguments[n-1]&&(e=arguments[n-1],--n);for(var r=0;r0},e.prototype.getInteracting=function(){return this.hints_[a.a.INTERACTING]>0},e.prototype.cancelAnimations=function(){var t;this.setHint(a.a.ANIMATING,-this.hints_[a.a.ANIMATING]);for(var e=0,n=this.animations_.length;e=0;--n){for(var r=this.animations_[n],i=!0,o=0,s=r.length;o0?l/u.duration:1;c>=1?(u.complete=!0,c=1):i=!1;var h=u.easing(c);if(u.sourceCenter){var f=u.sourceCenter[0],p=u.sourceCenter[1],d=u.targetCenter[0],g=u.targetCenter[1];this.nextCenter_=u.targetCenter;var v=f+h*(d-f),m=p+h*(g-p);this.targetCenter_=[v,m]}if(u.sourceResolution&&u.targetResolution){var _=1===h?u.targetResolution:u.sourceResolution+h*(u.targetResolution-u.sourceResolution);if(u.anchor){var b=this.getViewportSize_(this.getRotation()),w=this.constraints_.resolution(_,0,b,!0);this.targetCenter_=this.calculateCenterZoom(w,u.anchor)}this.nextResolution_=u.targetResolution,this.targetResolution_=_,this.applyTargetState_(!0)}if(void 0!==u.sourceRotation&&void 0!==u.targetRotation){var x=1===h?Object(y.e)(u.targetRotation+Math.PI,2*Math.PI)-Math.PI:u.sourceRotation+h*(u.targetRotation-u.sourceRotation);if(u.anchor){var O=this.constraints_.rotation(x,!0);this.targetCenter_=this.calculateCenterRotate(O,u.anchor)}this.nextRotation_=u.targetRotation,this.targetRotation_=x}if(this.applyTargetState_(!0),e=!0,!u.complete)break}}if(i){this.animations_[n]=null,this.setHint(a.a.ANIMATING,-1),this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN;var E=r[0].callback;E&&j(E,!0)}}this.animations_=this.animations_.filter(Boolean),e&&void 0===this.updateAnimationKey_&&(this.updateAnimationKey_=requestAnimationFrame(this.updateAnimations_.bind(this)))}},e.prototype.calculateCenterRotate=function(t,e){var n,r=this.getCenterInternal();return void 0!==r&&(n=[r[0]-e[0],r[1]-e[1]],Object(p.g)(n,t-this.getRotation()),Object(p.a)(n,e)),n},e.prototype.calculateCenterZoom=function(t,e){var n,r=this.getCenterInternal(),i=this.getResolution();void 0!==r&&void 0!==i&&(n=[e[0]-t*(e[0]-r[0])/i,e[1]-t*(e[1]-r[1])/i]);return n},e.prototype.getViewportSize_=function(t){var e=this.viewportSize_;if(t){var n=e[0],r=e[1];return[Math.abs(n*Math.cos(t))+Math.abs(r*Math.sin(t)),Math.abs(n*Math.sin(t))+Math.abs(r*Math.cos(t))]}return e},e.prototype.setViewportSize=function(t){this.viewportSize_=Array.isArray(t)?t.slice():[100,100],this.getAnimating()||this.resolveConstraints(0)},e.prototype.getCenter=function(){var t=this.getCenterInternal();return t?Object(h.m)(t,this.getProjection()):t},e.prototype.getCenterInternal=function(){return this.get(s)},e.prototype.getConstraints=function(){return this.constraints_},e.prototype.getConstrainResolution=function(){return this.options_.constrainResolution},e.prototype.getHints=function(t){return void 0!==t?(t[0]=this.hints_[0],t[1]=this.hints_[1],t):this.hints_.slice()},e.prototype.calculateExtent=function(t){var e=this.calculateExtentInternal(t);return Object(h.n)(e,this.getProjection())},e.prototype.calculateExtentInternal=function(t){var e=t||this.getViewportSizeMinusPadding_(),n=this.getCenterInternal();Object(d.a)(n,1);var r=this.getResolution();Object(d.a)(void 0!==r,2);var i=this.getRotation();return Object(d.a)(void 0!==i,3),Object(_.y)(n,r,i,e)},e.prototype.getMaxResolution=function(){return this.maxResolution_},e.prototype.getMinResolution=function(){return this.minResolution_},e.prototype.getMaxZoom=function(){return this.getZoomForResolution(this.minResolution_)},e.prototype.setMaxZoom=function(t){this.applyOptions_(this.getUpdatedOptions_({maxZoom:t}))},e.prototype.getMinZoom=function(){return this.getZoomForResolution(this.maxResolution_)},e.prototype.setMinZoom=function(t){this.applyOptions_(this.getUpdatedOptions_({minZoom:t}))},e.prototype.setConstrainResolution=function(t){this.applyOptions_(this.getUpdatedOptions_({constrainResolution:t}))},e.prototype.getProjection=function(){return this.projection_},e.prototype.getResolution=function(){return this.get(u)},e.prototype.getResolutions=function(){return this.resolutions_},e.prototype.getResolutionForExtent=function(t,e){return this.getResolutionForExtentInternal(Object(h.e)(t,this.getProjection()),e)},e.prototype.getResolutionForExtentInternal=function(t,e){var n=e||this.getViewportSizeMinusPadding_(),r=Object(_.D)(t)/n[0],i=Object(_.z)(t)/n[1];return Math.max(r,i)},e.prototype.getResolutionForValueFunction=function(t){var 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n[e].ythis._minCoord.x)&&(this._minDe=t,this._minIndex=n,this._minCoord=e[n])}},{key:"findRightmostEdgeAtNode",value:function(){var t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)}},{key:"findEdge",value:function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}D.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe,this.getRightmostSide(this._minDe,this._minIndex)===$.LEFT&&(this._orientedDe=this._minDe.getSym())}}],[{key:"constructor_",value:function(){this._minIndex=-1,this._minCoord=null,this._minDe=null,this._orientedDe=null}}]),e}(),pt=function(e){i(o,e);var r=f(o);function o(e,n){var i;return 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r=e.value;this.array.push(r)}}catch(t){n.e(t)}finally{n.f()}}},{key:"set",value:function(t,e){var n=this.array[t];return this.array[t]=e,n}},{key:"iterator",value:function(){return new yt(this)}},{key:"get",value:function(t){if(t<0||t>=this.size())throw new et;return this.array[t]}},{key:"isEmpty",value:function(){return 0===this.array.length}},{key:"sort",value:function(t){t?this.array.sort((function(e,n){return t.compare(e,n)})):this.array.sort()}},{key:"size",value:function(){return this.array.length}},{key:"toArray",value:function(){return this.array.slice()}},{key:"remove",value:function(t){for(var e=0,n=this.array.length;e=1&&e.getDepth($.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}}},{key:"computeDepths",value:function(t){var e=new J,n=new dt,r=t.getNode();for(n.addLast(r),e.add(r),t.setVisited(!0);!n.isEmpty();){var i=n.removeFirst();e.add(i),this.computeNodeDepth(i);for(var o=i.getEdges().iterator();o.hasNext();){var a=o.next().getSym();if(!a.isVisited()){var s=a.getNode();e.contains(s)||(n.addLast(s),e.add(s))}}}}},{key:"compareTo",value:function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0}},{key:"getEnvelope",value:function(){if(null===this._env){for(var t=new V,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next().getEdge().getCoordinates(),r=0;re.x?t.x:e.x,s=t.y>e.y?t.y:e.y,u=n.xr.x?n.x:r.x,h=n.y>r.y?n.y:r.y,f=((i>u?i:u)+(al?o:l)+(sn?n:t}if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],o=arguments[2];return ro?o:r}}},{key:"wrap",value:function(t,e){return t<0?e- -t%e:t%e}},{key:"max",value:function(){if(3===arguments.length){var t=arguments[1],e=arguments[2],n=arguments[0];return t>n&&(n=t),e>n&&(n=e),n}if(4===arguments.length){var r=arguments[1],i=arguments[2],o=arguments[3],a=arguments[0];return r>a&&(a=r),i>a&&(a=i),o>a&&(a=o),a}}},{key:"average",value:function(t,e){return(t+e)/2}}]),e}();bt.LOG_10=Math.log(10);var wt=function(){function e(){t(this,e)}return n(e,null,[{key:"segmentToSegment",value:function(t,n,r,i){if(t.equals(n))return e.pointToSegment(t,r,i);if(r.equals(i))return e.pointToSegment(i,t,n);var o=!1;if(V.intersects(t,n,r,i)){var a=(n.x-t.x)*(i.y-r.y)-(n.y-t.y)*(i.x-r.x);if(0===a)o=!0;else{var s=(t.y-r.y)*(i.x-r.x)-(t.x-r.x)*(i.y-r.y),u=((t.y-r.y)*(n.x-t.x)-(t.x-r.x)*(n.y-t.y))/a,l=s/a;(l<0||l>1||u<0||u>1)&&(o=!0)}}else o=!0;return o?bt.min(e.pointToSegment(t,r,i),e.pointToSegment(n,r,i),e.pointToSegment(r,t,n),e.pointToSegment(i,t,n)):0}},{key:"pointToSegment",value:function(t,e,n){if(e.x===n.x&&e.y===n.y)return t.distance(e);var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((t.x-e.x)*(n.x-e.x)+(t.y-e.y)*(n.y-e.y))/r;if(i<=0)return t.distance(e);if(i>=1)return t.distance(n);var o=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(o)*Math.sqrt(r)}},{key:"pointToLinePerpendicular",value:function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),i=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(i)*Math.sqrt(r)}},{key:"pointToSegmentString",value:function(t,n){if(0===n.length)throw new b("Line array must contain at least one vertex");for(var r=t.distance(n[0]),i=0;i0)&&(o=s,i=a)}return i}}},{key:"extend",value:function(t,n,r){var i=t.create(r,n.getDimension()),o=n.size();if(e.copy(n,0,i,0,o),o>0)for(var a=o;a0)&&(e=r)}return e}}]),e}(),Ct=function(){function e(){t(this,e)}return n(e,null,[{key:"toDimensionSymbol",value:function(t){switch(t){case e.FALSE:return e.SYM_FALSE;case e.TRUE:return e.SYM_TRUE;case e.DONTCARE:return e.SYM_DONTCARE;case e.P:return e.SYM_P;case e.L:return e.SYM_L;case e.A:return e.SYM_A}throw new b("Unknown dimension value: "+t)}},{key:"toDimensionValue",value:function(t){switch(st.toUpperCase(t)){case e.SYM_FALSE:return e.FALSE;case e.SYM_TRUE:return e.TRUE;case e.SYM_DONTCARE:return e.DONTCARE;case e.SYM_P:return e.P;case e.SYM_L:return e.L;case e.SYM_A:return e.A}throw new b("Unknown dimension symbol: "+t)}}]),e}();Ct.P=0,Ct.L=1,Ct.A=2,Ct.FALSE=-1,Ct.TRUE=-2,Ct.DONTCARE=-3,Ct.SYM_FALSE="F",Ct.SYM_TRUE="T",Ct.SYM_DONTCARE="*",Ct.SYM_P="0",Ct.SYM_L="1",Ct.SYM_A="2";var kt=function(){function e(){t(this,e)}return n(e,[{key:"filter",value:function(t){}}]),e}(),Nt=function(){function e(){t(this,e)}return n(e,[{key:"filter",value:function(t,e){}},{key:"isDone",value:function(){}},{key:"isGeometryChanged",value:function(){}}]),e}(),jt=function(e){i(a,e);var r=f(a);function a(){var e;return t(this,a),e=r.call(this),a.constructor_.apply(c(e),arguments),e}return n(a,[{key:"computeEnvelopeInternal",value:function(){return this.isEmpty()?new V:this._points.expandEnvelope(new V)}},{key:"isRing",value:function(){return this.isClosed()&&this.isSimple()}},{key:"getCoordinates",value:function(){return this._points.toCoordinateArray()}},{key:"copyInternal",value:function(){return new a(this._points.copy(),this._factory)}},{key:"equalsExact",value:function(){if(2===arguments.length&&"number"==typeof arguments[1]&&arguments[0]instanceof Y){var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t;if(this._points.size()!==n._points.size())return!1;for(var r=0;r0){var n=this._points.copy();Mt.reverse(n),this._points=n}return null}}}},{key:"getCoordinate",value:function(){return this.isEmpty()?null:this._points.getCoordinate(0)}},{key:"getBoundaryDimension",value:function(){return this.isClosed()?Ct.FALSE:0}},{key:"isClosed",value:function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))}},{key:"reverseInternal",value:function(){var t=this._points.copy();return Mt.reverse(t),this.getFactory().createLineString(t)}},{key:"getEndPoint",value:function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)}},{key:"getTypeCode",value:function(){return Y.TYPECODE_LINESTRING}},{key:"getDimension",value:function(){return 1}},{key:"getLength",value:function(){return Et.ofLine(this._points)}},{key:"getNumPoints",value:function(){return this._points.size()}},{key:"compareToSameClass",value:function(){if(1===arguments.length){for(var t=arguments[0],e=0,n=0;e= 2)");this._points=t}},{key:"isCoordinate",value:function(t){for(var e=0;e=1&&this.getCoordinateSequence().size()= 4)")}},{key:"getGeometryType",value:function(){return Y.TYPENAME_LINEARRING}}],[{key:"constructor_",value:function(){var t=arguments[0],e=arguments[1];jt.constructor_.call(this,t,e),this.validateConstruction()}}]),a}(jt);qt.MINIMUM_VALID_SIZE=4;var zt=function(e){i(o,e);var r=f(o);function o(){var e;return t(this,o),e=r.call(this),o.constructor_.apply(c(e),arguments),e}return n(o,[{key:"setOrdinate",value:function(t,e){switch(t){case o.X:this.x=e;break;case o.Y:this.y=e;break;default:throw new b("Invalid ordinate index: "+t)}}},{key:"getZ",value:function(){return z.NULL_ORDINATE}},{key:"getOrdinate",value:function(t){switch(t){case o.X:return this.x;case o.Y:return this.y}throw new b("Invalid ordinate index: "+t)}},{key:"setZ",value:function(t){throw new b("CoordinateXY dimension 2 does not support z-ordinate")}},{key:"copy",value:function(){return new o(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+")"}},{key:"setCoordinate",value:function(t){this.x=t.x,this.y=t.y,this.z=t.getZ()}}],[{key:"constructor_",value:function(){if(0===arguments.length)z.constructor_.call(this);else if(1===arguments.length){if(arguments[0]instanceof o){var t=arguments[0];z.constructor_.call(this,t.x,t.y)}else if(arguments[0]instanceof z){var e=arguments[0];z.constructor_.call(this,e.x,e.y)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];z.constructor_.call(this,n,r,z.NULL_ORDINATE)}}}]),o}(z);zt.X=0,zt.Y=1,zt.Z=-1,zt.M=-1;var Ut=function(e){i(o,e);var r=f(o);function o(){var e;return t(this,o),e=r.call(this),o.constructor_.apply(c(e),arguments),e}return n(o,[{key:"getM",value:function(){return this._m}},{key:"setOrdinate",value:function(t,e){switch(t){case o.X:this.x=e;break;case o.Y:this.y=e;break;case o.M:this._m=e;break;default:throw new b("Invalid ordinate index: "+t)}}},{key:"setM",value:function(t){this._m=t}},{key:"getZ",value:function(){return z.NULL_ORDINATE}},{key:"getOrdinate",value:function(t){switch(t){case o.X:return this.x;case o.Y:return this.y;case o.M:return this._m}throw new b("Invalid ordinate index: "+t)}},{key:"setZ",value:function(t){throw new b("CoordinateXY dimension 2 does not support z-ordinate")}},{key:"copy",value:function(){return new o(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+" m="+this.getM()+")"}},{key:"setCoordinate",value:function(t){this.x=t.x,this.y=t.y,this.z=t.getZ(),this._m=t.getM()}}],[{key:"constructor_",value:function(){if(this._m=null,0===arguments.length)z.constructor_.call(this),this._m=0;else if(1===arguments.length){if(arguments[0]instanceof o){var t=arguments[0];z.constructor_.call(this,t.x,t.y),this._m=t._m}else if(arguments[0]instanceof z){var e=arguments[0];z.constructor_.call(this,e.x,e.y),this._m=this.getM()}}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];z.constructor_.call(this,n,r,z.NULL_ORDINATE),this._m=i}}}]),o}(z);Ut.X=0,Ut.Y=1,Ut.Z=-1,Ut.M=2;var Vt=function(e){i(o,e);var r=f(o);function o(){var e;return t(this,o),e=r.call(this),o.constructor_.apply(c(e),arguments),e}return n(o,[{key:"getM",value:function(){return this._m}},{key:"setOrdinate",value:function(t,e){switch(t){case z.X:this.x=e;break;case z.Y:this.y=e;break;case z.Z:this.z=e;break;case z.M:this._m=e;break;default:throw new b("Invalid 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n=arguments[0],r=arguments[1],i=arguments[2],a=arguments[3];z.constructor_.call(this,n,r,i),this._m=a}}}]),o}(z),Yt=function(){function e(){t(this,e)}return n(e,null,[{key:"measures",value:function(t){return t instanceof zt?0:t instanceof Ut||t instanceof Vt?1:0}},{key:"dimension",value:function(t){return t instanceof zt?2:t instanceof Ut?3:t instanceof Vt?4:3}},{key:"create",value:function(){if(1===arguments.length){var t=arguments[0];return e.create(t,0)}if(2===arguments.length){var n=arguments[0],r=arguments[1];return 2===n?new zt:3===n&&0===r?new z:3===n&&1===r?new Ut:4===n&&1===r?new Vt:new z}}}]),e}(),Wt=function(e){i(a,e);var r=f(a);function a(){var e;return t(this,a),e=r.call(this),a.constructor_.apply(c(e),arguments),e}return n(a,[{key:"getCoordinate",value:function(t){return this.get(t)}},{key:"addAll",value:function(){if(2===arguments.length&&"boolean"==typeof arguments[1]&&it(arguments[0],X)){for(var t=arguments[1],e=!1,n=arguments[0].iterator();n.hasNext();)this.add(n.next(),t),e=!0;return e}return p(o(a.prototype),"addAll",this).apply(this,arguments)}},{key:"clone",value:function(){for(var t=p(o(a.prototype),"clone",this).call(this),e=0;e=1&&this.get(this.size()-1).equals2D(r))return null;p(o(a.prototype),"add",this).call(this,r)}else if(arguments[0]instanceof Object&&"boolean"==typeof arguments[1]){var i=arguments[0],s=arguments[1];return this.add(i,s),!0}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var u=arguments[0],l=arguments[1];if(arguments[2])for(var c=0;c=0;h--)this.add(u[h],l);return!0}if("boolean"==typeof arguments[2]&&Number.isInteger(arguments[0])&&arguments[1]instanceof z){var f=arguments[0],d=arguments[1];if(!arguments[2]){var g=this.size();if(g>0){if(f>0&&this.get(f-1).equals2D(d))return null;if(f_&&(b=-1);for(var w=m;w!==_;w+=b)this.add(y[w],v);return!0}}},{key:"closeRing",value:function(){if(this.size()>0){var t=this.get(0).copy();this.add(t,!1)}}}],[{key:"constructor_",value:function(){if(0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.ensureCapacity(t.length),this.add(t,!0)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.ensureCapacity(e.length),this.add(e,n)}}}]),a}(gt);Wt.coordArrayType=new Array(0).fill(null);var Xt=function(){function e(){t(this,e)}return n(e,null,[{key:"isRing",value:function(t){return!(t.length<4||!t[0].equals2D(t[t.length-1]))}},{key:"ptNotInList",value:function(t,n){for(var r=0;r=t?e:[]}},{key:"indexOf",value:function(t,e){for(var n=0;n0)&&(e=t[n]);return e}},{key:"extract",value:function(t,e,n){e=bt.clamp(e,0,t.length);var r=(n=bt.clamp(n,-1,t.length))-e+1;n<0&&(r=0),e>=t.length&&(r=0),nr.length)return 1;if(0===n.length)return 0;var i=Xt.compare(n,r);return Xt.isEqualReversed(n,r)?0:i}},{key:"OLDcompare",value:function(t,e){var n=t,r=e;if(n.lengthr.length)return 1;if(0===n.length)return 0;for(var i=Xt.increasingDirection(n),o=Xt.increasingDirection(r),a=i>0?0:n.length-1,s=o>0?0:n.length-1,u=0;u0){var t=new Kt(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var e=1;e3&&(t=3),t<2&&(t=2),new Jt(arguments[0],t)}if(3===arguments.length){var e=arguments[2],n=arguments[1]-e;return e>1&&(e=1),n>3&&(n=3),n<2&&(n=2),new Jt(arguments[0],n+e,e)}}}},{key:"interfaces_",get:function(){return[xt,E]}}],[{key:"instance",value:function(){return e.instanceObject}}]),e}();Qt.instanceObject=new Qt;var $t=function(e){i(a,e);var r=f(a);function a(){var e;return t(this,a),e=r.call(this),a.constructor_.apply(c(e),arguments),e}return n(a,[{key:"copyInternal",value:function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e=0?t:e}}]),e}(),re=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"readResolve",value:function(){return e.nameToTypeMap.get(this._name)}},{key:"toString",value:function(){return this._name}},{key:"interfaces_",get:function(){return[E]}}],[{key:"constructor_",value:function(){this._name=null;var t=arguments[0];this._name=t,e.nameToTypeMap.put(t,this)}}]),e}();re.nameToTypeMap=new ee,ne.Type=re,ne.FIXED=new re("FIXED"),ne.FLOATING=new re("FLOATING"),ne.FLOATING_SINGLE=new re("FLOATING SINGLE"),ne.maximumPreciseValue=9007199254740992;var ie=function(e){i(a,e);var r=f(a);function a(){var e;return t(this,a),e=r.call(this),a.constructor_.apply(c(e),arguments),e}return n(a,[{key:"copyInternal",value:function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e1){if(u instanceof Tt)return this.createMultiPolygon(e.toPolygonArray(t));if(u instanceof jt)return this.createMultiLineString(e.toLineStringArray(t));if(u instanceof Pt)return this.createMultiPoint(e.toPointArray(t));D.shouldNeverReachHere("Unhandled geometry type: "+u.getGeometryType())}return u}},{key:"createMultiPointFromCoords",value:function(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)}},{key:"createPoint",value:function(){if(0===arguments.length)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof z){var t=arguments[0];return this.createPoint(null!==t?this.getCoordinateSequenceFactory().create([t]):null)}if(it(arguments[0],ct))return new Pt(arguments[0],this)}}},{key:"getCoordinateSequenceFactory",value:function(){return this._coordinateSequenceFactory}},{key:"createPolygon",value:function(){if(0===arguments.length)return this.createPolygon(null,null);if(1===arguments.length){if(it(arguments[0],ct)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}if(arguments[0]instanceof qt){var n=arguments[0];return this.createPolygon(n,null)}}else if(2===arguments.length)return new Tt(arguments[0],arguments[1],this)}},{key:"getSRID",value:function(){return this._SRID}},{key:"createGeometryCollection",value:function(){return 0===arguments.length?new Bt(null,this):1===arguments.length?new Bt(arguments[0],this):void 0}},{key:"getPrecisionModel",value:function(){return this._precisionModel}},{key:"createLinearRing",value:function(){if(0===arguments.length)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(it(arguments[0],ct))return new qt(arguments[0],this)}}},{key:"createMultiPolygon",value:function(){return 0===arguments.length?new $t(null,this):1===arguments.length?new $t(arguments[0],this):void 0}},{key:"createMultiPoint",value:function(){if(0===arguments.length)return new Gt(null,this);if(1===arguments.length){if(arguments[0]instanceof Array)return new Gt(arguments[0],this);if(it(arguments[0],ct)){var t=arguments[0];if(null===t)return this.createMultiPoint(new Array(0).fill(null));for(var e=new Array(t.size()).fill(null),n=0;n="a"&&t<="z"||t>="A"&&t<="Z"}},{key:"isNumeric_",value:function(t,e){return t>="0"&&t<="9"||"."==t&&!(void 0!==e&&e)}},{key:"isWhiteSpace_",value:function(t){return" "==t||"\t"==t||"\r"==t||"\n"==t}},{key:"nextChar_",value:function(){return this.wkt.charAt(++this.index_)}},{key:"nextToken",value:function(){var t,e=this.nextChar_(),n=this.index_,r=e;if("("==e)t=2;else if(","==e)t=5;else if(")"==e)t=3;else if(this.isNumeric_(e)||"-"==e)t=4,r=this.readNumber_();else if(this.isAlpha_(e))t=1,r=this.readText_();else{if(this.isWhiteSpace_(e))return this.nextToken();if(""!==e)throw new Error("Unexpected character: "+e);t=6}return{position:n,value:r,type:t}}},{key:"readNumber_",value:function(){var t,e=this.index_,n=!1,r=!1;do{"."==t?n=!0:"e"!=t&&"E"!=t||(r=!0),t=this.nextChar_()}while(this.isNumeric_(t,n)||!r&&("e"==t||"E"==t)||r&&("-"==t||"+"==t));return parseFloat(this.wkt.substring(e,this.index_--))}},{key:"readText_",value:function(){var t,e=this.index_;do{t=this.nextChar_()}while(this.isAlpha_(t));return this.wkt.substring(e,this.index_--).toUpperCase()}}]),e}(),le=function(){function e(n,r){t(this,e),this.lexer_=n,this.token_,this.layout_="XY",this.factory=r}return n(e,[{key:"consume_",value:function(){this.token_=this.lexer_.nextToken()}},{key:"isTokenType",value:function(t){return this.token_.type==t}},{key:"match",value:function(t){var e=this.isTokenType(t);return e&&this.consume_(),e}},{key:"parse",value:function(){return this.consume_(),this.parseGeometry_()}},{key:"parseGeometryLayout_",value:function(){var t="XY",e=this.token_;if(this.isTokenType(1)){var n=e.value;"Z"===n?t="XYZ":"M"===n?t="XYM":"ZM"===n&&(t="XYZM"),"XY"!==t&&this.consume_()}return t}},{key:"parseGeometryCollectionText_",value:function(){if(this.match(2)){var t=[];do{t.push(this.parseGeometry_())}while(this.match(5));if(this.match(3))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePointText_",value:function(){if(this.match(2)){var t=this.parsePoint_();if(this.match(3))return t}else if(this.isEmptyGeometry_())return null;throw new Error(this.formatErrorMessage_())}},{key:"parseLineStringText_",value:function(){if(this.match(2)){var t=this.parsePointList_();if(this.match(3))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePolygonText_",value:function(){if(this.match(2)){var t=this.parseLineStringTextList_();if(this.match(3))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiPointText_",value:function(){var t;if(this.match(2)){if(t=2==this.token_.type?this.parsePointTextList_():this.parsePointList_(),this.match(3))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiLineStringText_",value:function(){if(this.match(2)){var t=this.parseLineStringTextList_();if(this.match(3))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiPolygonText_",value:function(){if(this.match(2)){var t=this.parsePolygonTextList_();if(this.match(3))return t}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePoint_",value:function(){for(var t=[],e=this.layout_.length,n=0;n1?t.createPolygon(r[0],r.slice(1)):t.createPolygon(r[0])},r=this.token_;if(this.match(1)){var i=r.value;if(this.layout_=this.parseGeometryLayout_(),"GEOMETRYCOLLECTION"==i){var o=this.parseGeometryCollectionText_();return t.createGeometryCollection(o)}switch(i){case"POINT":var a=this.parsePointText_();return a?t.createPoint(u(z,d(a))):t.createPoint();case"LINESTRING":var s=this.parseLineStringText_().map(e);return t.createLineString(s);case"LINEARRING":var l=this.parseLineStringText_().map(e);return t.createLinearRing(l);case"POLYGON":var c=this.parsePolygonText_();return c&&0!==c.length?n(c):t.createPolygon();case"MULTIPOINT":var h=this.parseMultiPointText_();if(!h||0===h.length)return t.createMultiPoint();var f=h.map(e).map((function(e){return t.createPoint(e)}));return t.createMultiPoint(f);case"MULTILINESTRING":var p=this.parseMultiLineStringText_().map((function(n){return t.createLineString(n.map(e))}));return t.createMultiLineString(p);case"MULTIPOLYGON":var g=this.parseMultiPolygonText_();if(!g||0===g.length)return t.createMultiPolygon();var y=g.map(n);return t.createMultiPolygon(y);default:throw new Error("Invalid geometry type: "+i)}}throw new Error(this.formatErrorMessage_())}}]),e}();function ce(t){if(t.isEmpty())return"";var e=t.getCoordinate(),n=[e.x,e.y];return void 0===e.z||Number.isNaN(e.z)||n.push(e.z),void 0===e.m||Number.isNaN(e.m)||n.push(e.m),n.join(" ")}function he(t){for(var e=t.getCoordinates().map((function(t){var e=[t.x,t.y];return void 0===t.z||Number.isNaN(t.z)||e.push(t.z),void 0===t.m||Number.isNaN(t.m)||e.push(t.m),e})),n=[],r=0,i=e.length;r0&&(e+=" "+r),t.isEmpty()?e+" EMPTY":e+" ("+n(t)+")"}var ge=function(){function e(n){t(this,e),this.geometryFactory=n||new oe,this.precisionModel=this.geometryFactory.getPrecisionModel()}return n(e,[{key:"read",value:function(t){var e=new ue(t);return new le(e,this.geometryFactory).parse()}},{key:"write",value:function(t){return de(t)}}]),e}(),ye=function(){function e(n){t(this,e),this.parser=new ge(n)}return n(e,[{key:"write",value:function(t){return this.parser.write(t)}}],[{key:"toLineString",value:function(t,e){if(2!==arguments.length)throw new Error("Not implemented");return"LINESTRING ( "+t.x+" "+t.y+", "+e.x+" "+e.y+" )"}}]),e}(),ve=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getIndexAlongSegment",value:function(t,e){return this.computeIntLineIndex(),this._intLineIndex[t][e]}},{key:"getTopologySummary",value:function(){var t=new Kt;return this.isEndPoint()&&t.append(" endpoint"),this._isProper&&t.append(" proper"),this.isCollinear()&&t.append(" collinear"),t.toString()}},{key:"computeIntersection",value:function(t,e,n,r){this._inputLines[0][0]=t,this._inputLines[0][1]=e,this._inputLines[1][0]=n,this._inputLines[1][1]=r,this._result=this.computeIntersect(t,e,n,r)}},{key:"getIntersectionNum",value:function(){return this._result}},{key:"computeIntLineIndex",value:function(){if(0===arguments.length)null===this._intLineIndex&&(this._intLineIndex=Array(2).fill().map((function(){return Array(2)})),this.computeIntLineIndex(0),this.computeIntLineIndex(1));else if(1===arguments.length){var t=arguments[0];this.getEdgeDistance(t,0)>this.getEdgeDistance(t,1)?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}}},{key:"isProper",value:function(){return this.hasIntersection()&&this._isProper}},{key:"setPrecisionModel",value:function(t){this._precisionModel=t}},{key:"isInteriorIntersection",value:function(){if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var t=arguments[0],e=0;ei?r:i;else{var a=Math.abs(t.x-e.x),s=Math.abs(t.y-e.y);0!==(o=r>i?a:s)||t.equals(e)||(o=Math.max(a,s))}return D.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o}},{key:"nonRobustComputeEdgeDistance",value:function(t,e,n){var r=t.x-e.x,i=t.y-e.y,o=Math.sqrt(r*r+i*i);return D.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o}}]),e}();ve.DONT_INTERSECT=0,ve.DO_INTERSECT=1,ve.COLLINEAR=2,ve.NO_INTERSECTION=0,ve.POINT_INTERSECTION=1,ve.COLLINEAR_INTERSECTION=2;var me=function(e){i(a,e);var r=f(a);function a(){return t(this,a),r.call(this)}return n(a,[{key:"isInSegmentEnvelopes",value:function(t){var e=new V(this._inputLines[0][0],this._inputLines[0][1]),n=new V(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&n.contains(t)}},{key:"computeIntersection",value:function(){if(3!==arguments.length)return p(o(a.prototype),"computeIntersection",this).apply(this,arguments);var t=arguments[0],e=arguments[1],n=arguments[2];if(this._isProper=!1,V.intersects(e,n,t)&&0===ht.index(e,n,t)&&0===ht.index(n,e,t))return this._isProper=!0,(t.equals(e)||t.equals(n))&&(this._isProper=!1),this._result=ve.POINT_INTERSECTION,null;this._result=ve.NO_INTERSECTION}},{key:"intersection",value:function(t,e,n,r){var i=this.intersectionSafe(t,e,n,r);return this.isInSegmentEnvelopes(i)||(i=new z(a.nearestEndpoint(t,e,n,r))),null!==this._precisionModel&&this._precisionModel.makePrecise(i),i}},{key:"checkDD",value:function(t,e,n,r,i){var o=lt.intersection(t,e,n,r),a=this.isInSegmentEnvelopes(o);_t.out.println("DD in env = "+a+" --------------------- "+o),i.distance(o)>1e-4&&_t.out.println("Distance = "+i.distance(o))}},{key:"intersectionSafe",value:function(t,e,n,r){var i=mt.intersection(t,e,n,r);return null===i&&(i=a.nearestEndpoint(t,e,n,r)),i}},{key:"computeCollinearIntersection",value:function(t,e,n,r){var i=V.intersects(t,e,n),o=V.intersects(t,e,r),a=V.intersects(n,r,t),s=V.intersects(n,r,e);return i&&o?(this._intPt[0]=n,this._intPt[1]=r,ve.COLLINEAR_INTERSECTION):a&&s?(this._intPt[0]=t,this._intPt[1]=e,ve.COLLINEAR_INTERSECTION):i&&a?(this._intPt[0]=n,this._intPt[1]=t,!n.equals(t)||o||s?ve.COLLINEAR_INTERSECTION:ve.POINT_INTERSECTION):i&&s?(this._intPt[0]=n,this._intPt[1]=e,!n.equals(e)||o||a?ve.COLLINEAR_INTERSECTION:ve.POINT_INTERSECTION):o&&a?(this._intPt[0]=r,this._intPt[1]=t,!r.equals(t)||i||s?ve.COLLINEAR_INTERSECTION:ve.POINT_INTERSECTION):o&&s?(this._intPt[0]=r,this._intPt[1]=e,!r.equals(e)||i||a?ve.COLLINEAR_INTERSECTION:ve.POINT_INTERSECTION):ve.NO_INTERSECTION}},{key:"computeIntersect",value:function(t,e,n,r){if(this._isProper=!1,!V.intersects(t,e,n,r))return ve.NO_INTERSECTION;var i=ht.index(t,e,n),o=ht.index(t,e,r);if(i>0&&o>0||i<0&&o<0)return ve.NO_INTERSECTION;var a=ht.index(n,r,t),s=ht.index(n,r,e);return a>0&&s>0||a<0&&s<0?ve.NO_INTERSECTION:0===i&&0===o&&0===a&&0===s?this.computeCollinearIntersection(t,e,n,r):(0===i||0===o||0===a||0===s?(this._isProper=!1,t.equals2D(n)||t.equals2D(r)?this._intPt[0]=t:e.equals2D(n)||e.equals2D(r)?this._intPt[0]=e:0===i?this._intPt[0]=new z(n):0===o?this._intPt[0]=new z(r):0===a?this._intPt[0]=new z(t):0===s&&(this._intPt[0]=new z(e))):(this._isProper=!0,this._intPt[0]=this.intersection(t,e,n,r)),ve.POINT_INTERSECTION)}}],[{key:"nearestEndpoint",value:function(t,e,n,r){var i=t,o=wt.pointToSegment(t,n,r),a=wt.pointToSegment(e,n,r);return ar&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=ht.index(t,e,this._p);if(i===ht.COLLINEAR)return this._isPointOnSegment=!0,null;e.ythis.location.length){var e=new Array(3).fill(null);e[$.ON]=this.location[$.ON],e[$.LEFT]=W.NONE,e[$.RIGHT]=W.NONE,this.location=e}for(var n=0;n1&&t.append(W.toLocationSymbol(this.location[$.LEFT])),t.append(W.toLocationSymbol(this.location[$.ON])),this.location.length>1&&t.append(W.toLocationSymbol(this.location[$.RIGHT])),t.toString()}},{key:"setLocations",value:function(t,e,n){this.location[$.ON]=t,this.location[$.LEFT]=e,this.location[$.RIGHT]=n}},{key:"get",value:function(t){return t1}},{key:"isAnyNull",value:function(){for(var t=0;tthis._maxNodeDegree&&(this._maxNodeDegree=e),t=this.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2}},{key:"addPoints",value:function(t,e,n){var r=t.getCoordinates();if(e){var i=1;n&&(i=0);for(var o=i;o=0;s--)this._pts.add(r[s])}}},{key:"isHole",value:function(){return this._isHole}},{key:"setInResult",value:function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)}},{key:"containsPoint",value:function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!be.isInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();)if(n.next().containsPoint(t))return!1;return!0}},{key:"addHole",value:function(t){this._holes.add(t)}},{key:"isShell",value:function(){return null===this._shell}},{key:"getLabel",value:function(){return this._label}},{key:"getEdges",value:function(){return this._edges}},{key:"getMaxNodeDegree",value:function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree}},{key:"getShell",value:function(){return this._shell}},{key:"mergeLabel",value:function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){var e=arguments[1],n=arguments[0].getLocation(e,$.RIGHT);if(n===W.NONE)return null;if(this._label.getLocation(e)===W.NONE)return this._label.setLocation(e,n),null}}},{key:"setShell",value:function(t){this._shell=t,null!==t&&t.addHole(this)}},{key:"toPolygon",value:function(t){for(var e=new Array(this._holes.size()).fill(null),n=0;n=2,"found partial label"),this.computeIM(t)}},{key:"isInResult",value:function(){return this._isInResult}},{key:"isVisited",value:function(){return this._isVisited}}],[{key:"constructor_",value:function(){if(this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._label=t}}}]),e}(),Ce=function(e){i(a,e);var r=f(a);function a(){var e;return t(this,a),e=r.call(this),a.constructor_.apply(c(e),arguments),e}return n(a,[{key:"isIncidentEdgeInResult",value:function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();)if(t.next().getEdge().isInResult())return!0;return!1}},{key:"isIsolated",value:function(){return 1===this._label.getGeometryCount()}},{key:"getCoordinate",value:function(){return this._coord}},{key:"print",value:function(t){t.println("node "+this._coord+" lbl: "+this._label)}},{key:"computeIM",value:function(t){}},{key:"computeMergedLocation",value:function(t,e){var n=W.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var r=t.getLocation(e);n!==W.BOUNDARY&&(n=r)}return n}},{key:"setLabel",value:function(){if(2!==arguments.length||!Number.isInteger(arguments[1])||!Number.isInteger(arguments[0]))return p(o(a.prototype),"setLabel",this).apply(this,arguments);var t=arguments[0],e=arguments[1];null===this._label?this._label=new xe(t,e):this._label.setLocation(t,e)}},{key:"getEdges",value:function(){return this._edges}},{key:"mergeLabel",value:function(){if(arguments[0]instanceof a){var t=arguments[0];this.mergeLabel(t._label)}else if(arguments[0]instanceof xe)for(var e=arguments[0],n=0;n<2;n++){var r=this.computeMergedLocation(e,n);this._label.getLocation(n)===W.NONE&&this._label.setLocation(n,r)}}},{key:"add",value:function(t){this._edges.insert(t),t.setNode(this)}},{key:"setLabelBoundary",value:function(t){if(null===this._label)return null;var e=W.NONE;null!==this._label&&(e=this._label.getLocation(t));var n=null;switch(e){case W.BOUNDARY:n=W.INTERIOR;break;case W.INTERIOR:default:n=W.BOUNDARY}this._label.setLocation(t,n)}}],[{key:"constructor_",value:function(){this._coord=null,this._edges=null;var t=arguments[0],e=arguments[1];this._coord=t,this._edges=e,this._label=new xe(0,W.NONE)}}]),a}(Me);function ke(t){return null==t?0:t.color}function Ne(t){return null==t?null:t.parent}function je(t,e){null!==t&&(t.color=e)}function Le(t){return null==t?null:t.left}function Pe(t){return null==t?null:t.right}var Ie=function(e){i(o,e);var r=f(o);function o(){var e;return t(this,o),(e=r.call(this)).root_=null,e.size_=0,e}return n(o,[{key:"get",value:function(t){for(var e=this.root_;null!==e;){var n=t.compareTo(e.key);if(n<0)e=e.left;else{if(!(n>0))return e.value;e=e.right}}return null}},{key:"put",value:function(t,e){if(null===this.root_)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:0,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n,r,i=this.root_;do{if(n=i,(r=t.compareTo(i.key))<0)i=i.left;else{if(!(r>0)){var o=i.value;return i.value=e,o}i=i.right}}while(null!==i);var a={key:t,left:null,right:null,value:e,parent:n,color:0,getValue:function(){return this.value},getKey:function(){return this.key}};return r<0?n.left=a:n.right=a,this.fixAfterInsertion(a),this.size_++,null}},{key:"fixAfterInsertion",value:function(t){var e;for(t.color=1;null!=t&&t!==this.root_&&1===t.parent.color;)Ne(t)===Le(Ne(Ne(t)))?1===ke(e=Pe(Ne(Ne(t))))?(je(Ne(t),0),je(e,0),je(Ne(Ne(t)),1),t=Ne(Ne(t))):(t===Pe(Ne(t))&&(t=Ne(t),this.rotateLeft(t)),je(Ne(t),0),je(Ne(Ne(t)),1),this.rotateRight(Ne(Ne(t)))):1===ke(e=Le(Ne(Ne(t))))?(je(Ne(t),0),je(e,0),je(Ne(Ne(t)),1),t=Ne(Ne(t))):(t===Le(Ne(t))&&(t=Ne(t),this.rotateRight(t)),je(Ne(t),0),je(Ne(Ne(t)),1),this.rotateLeft(Ne(Ne(t))));this.root_.color=0}},{key:"values",value:function(){var t=new gt,e=this.getFirstEntry();if(null!==e)for(t.add(e.value);null!==(e=o.successor(e));)t.add(e.value);return t}},{key:"entrySet",value:function(){var t=new J,e=this.getFirstEntry();if(null!==e)for(t.add(e);null!==(e=o.successor(e));)t.add(e);return t}},{key:"rotateLeft",value:function(t){if(null!=t){var e=t.right;t.right=e.left,null!=e.left&&(e.left.parent=t),e.parent=t.parent,null==t.parent?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}}},{key:"rotateRight",value:function(t){if(null!=t){var e=t.left;t.left=e.right,null!=e.right&&(e.right.parent=t),e.parent=t.parent,null==t.parent?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}}},{key:"getFirstEntry",value:function(){var t=this.root_;if(null!=t)for(;null!=t.left;)t=t.left;return t}},{key:"size",value:function(){return this.size_}},{key:"containsKey",value:function(t){for(var e=this.root_;null!==e;){var n=t.compareTo(e.key);if(n<0)e=e.left;else{if(!(n>0))return!0;e=e.right}}return!1}}],[{key:"successor",value:function(t){var e;if(null===t)return null;if(null!==t.right){for(e=t.right;null!==e.left;)e=e.left;return e}e=t.parent;for(var n=t;null!==e&&n===e.right;)n=e,e=e.parent;return e}}]),o}(function(e){i(r,e);var n=f(r);function r(){return t(this,r),n.apply(this,arguments)}return r}(te)),Ae=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"find",value:function(t){return this.nodeMap.get(t)}},{key:"addNode",value:function(){if(arguments[0]instanceof z){var t=arguments[0],e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof Ce){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return null===r?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}}},{key:"print",value:function(t){for(var e=this.iterator();e.hasNext();)e.next().print(t)}},{key:"iterator",value:function(){return this.nodeMap.values().iterator()}},{key:"values",value:function(){return this.nodeMap.values()}},{key:"getBoundaryNodes",value:function(t){for(var e=new gt,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===W.BOUNDARY&&e.add(r)}return e}},{key:"add",value:function(t){var e=t.getCoordinate();this.addNode(e).add(t)}}],[{key:"constructor_",value:function(){this.nodeMap=new Ie,this.nodeFact=null;var t=arguments[0];this.nodeFact=t}}]),e}(),Re=function(){function e(){t(this,e)}return n(e,null,[{key:"isNorthern",value:function(t){return t===e.NE||t===e.NW}},{key:"isOpposite",value:function(t,e){return t!==e&&2==(t-e+4)%4}},{key:"commonHalfPlane",value:function(t,e){if(t===e)return t;if(2==(t-e+4)%4)return-1;var n=te?t:e)?3:n}},{key:"isInHalfPlane",value:function(t,n){return n===e.SE?t===e.SE||t===e.SW:t===n||t===n+1}},{key:"quadrant",value:function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],n=arguments[1];if(0===t&&0===n)throw new b("Cannot compute the quadrant for point ( "+t+", "+n+" )");return t>=0?n>=0?e.NE:e.SE:n>=0?e.NW:e.SW}if(arguments[0]instanceof z&&arguments[1]instanceof z){var r=arguments[0],i=arguments[1];if(i.x===r.x&&i.y===r.y)throw new b("Cannot compute the quadrant for two identical points "+r);return i.x>=r.x?i.y>=r.y?e.NE:e.SE:i.y>=r.y?e.NW:e.SW}}}]),e}();Re.NE=0,Re.NW=1,Re.SW=2,Re.SE=3;var Te=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"compareDirection",value:function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){o.linkDirectedEdgesForMinimalEdgeRings();var a=o.buildMinimalRings(),s=this.findShell(a);null!==s?(this.placePolygonHoles(s,a),e.add(s)):n.addAll(a)}else r.add(o)}return r}},{key:"buildMaximalEdgeRings",value:function(t){for(var e=new gt,n=t.iterator();n.hasNext();){var r=n.next();if(r.isInResult()&&r.getLabel().isArea()&&null===r.getEdgeRing()){var i=new Se(r,this._geometryFactory);e.add(i),i.setInResult()}}return e}},{key:"placePolygonHoles",value:function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}}},{key:"getPolygons",value:function(){return this.computePolygons(this._shellList)}},{key:"findShell",value:function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return D.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n}},{key:"add",value:function(){if(1===arguments.length){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){var e=arguments[0],n=arguments[1];Be.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new gt,o=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(o,this._shellList,i),this.placeFreeHoles(this._shellList,i)}}}],[{key:"constructor_",value:function(){this._geometryFactory=null,this._shellList=new gt;var t=arguments[0];this._geometryFactory=t}},{key:"findEdgeRingContaining",value:function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),o=null,a=null,s=e.iterator();s.hasNext();){var u=s.next(),l=u.getLinearRing(),c=l.getEnvelopeInternal();if(!c.equals(r)&&c.contains(r)){i=Xt.ptNotInList(n.getCoordinates(),l.getCoordinates());var h=!1;be.isInRing(i,l.getCoordinates())&&(h=!0),h&&(null===o||a.contains(c))&&(a=(o=u).getLinearRing().getEnvelopeInternal())}}return o}}]),e}(),qe=function(){function e(){t(this,e)}return n(e,[{key:"getBounds",value:function(){}}]),e}(),ze=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getItem",value:function(){return this._item}},{key:"getBounds",value:function(){return this._bounds}},{key:"interfaces_",get:function(){return[qe,E]}}],[{key:"constructor_",value:function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e}}]),e}(),Ue=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"poll",value:function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t}},{key:"size",value:function(){return this._size}},{key:"reorder",value:function(t){for(var e=null,n=this._items.get(t);2*t<=this._size&&((e=2*t)!==this._size&&this._items.get(e+1).compareTo(this._items.get(e))<0&&e++,this._items.get(e).compareTo(n)<0);t=e)this._items.set(t,this._items.get(e));this._items.set(t,n)}},{key:"clear",value:function(){this._size=0,this._items.clear()}},{key:"peek",value:function(){return this.isEmpty()?null:this._items.get(1)}},{key:"isEmpty",value:function(){return 0===this._size}},{key:"add",value:function(t){this._items.add(null),this._size+=1;var e=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(e/2)))<0;e/=2)this._items.set(e,this._items.get(Math.trunc(e/2)));this._items.set(e,t)}}],[{key:"constructor_",value:function(){this._size=null,this._items=null,this._size=0,this._items=new gt,this._items.add(null)}}]),e}(),Ve=function(){function e(){t(this,e)}return n(e,[{key:"insert",value:function(t,e){}},{key:"remove",value:function(t,e){}},{key:"query",value:function(){}}]),e}(),Ye=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getLevel",value:function(){return this._level}},{key:"size",value:function(){return this._childBoundables.size()}},{key:"getChildBoundables",value:function(){return this._childBoundables}},{key:"addChildBoundable",value:function(t){D.isTrue(null===this._bounds),this._childBoundables.add(t)}},{key:"isEmpty",value:function(){return this._childBoundables.isEmpty()}},{key:"getBounds",value:function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds}},{key:"interfaces_",get:function(){return[qe,E]}}],[{key:"constructor_",value:function(){if(this._childBoundables=new gt,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}}}]),e}(),We={reverseOrder:function(){return{compare:function(t,e){return e.compareTo(t)}}},min:function(t){return We.sort(t),t.get(0)},sort:function(t,e){var n=t.toArray();e?At.sort(n,e):At.sort(n);for(var r=t.iterator(),i=0,o=n.length;ie.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,!1,t,n),null):(this.expand(this._boundable2,this._boundable1,!0,t,n),null);if(r)return this.expand(this._boundable1,this._boundable2,!1,t,n),null;if(i)return this.expand(this._boundable2,this._boundable1,!0,t,n),null;throw new b("neither boundable is 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null;this.getIntersectsOp().intersects(this._root.getBounds(),n)&&this.queryInternal(n,this._root,r)}}},{key:"build",value:function(){if(this._built)return null;this._root=this._itemBoundables.isEmpty()?this.createNode(0):this.createHigherLevels(this._itemBoundables,-1),this._itemBoundables=null,this._built=!0}},{key:"getRoot",value:function(){return this.build(),this._root}},{key:"remove",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.remove(t,this._root,e)}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=this.removeItem(r,i);if(o)return!0;for(var a=null,s=r.getChildBoundables().iterator();s.hasNext();){var u=s.next();if(this.getIntersectsOp().intersects(u.getBounds(),n)&&u instanceof Ye&&(o=this.remove(n,u,i))){a=u;break}}return null!==a&&a.getChildBoundables().isEmpty()&&r.getChildBoundables().remove(a),o}}},{key:"createHigherLevels",value:function(t,e){D.isTrue(!t.isEmpty());var n=this.createParentBoundables(t,e+1);return 1===n.size()?n.get(0):this.createHigherLevels(n,e+1)}},{key:"depth",value:function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var n=e.next();if(n instanceof Ye){var r=this.depth(n);r>t&&(t=r)}}return t+1}}},{key:"createParentBoundables",value:function(t,e){D.isTrue(!t.isEmpty());var n=new gt;n.add(this.createNode(e));var r=new gt(t);We.sort(r,this.getComparator());for(var i=r.iterator();i.hasNext();){var o=i.next();this.lastNode(n).getChildBoundables().size()===this.getNodeCapacity()&&n.add(this.createNode(e)),this.lastNode(n).addChildBoundable(o)}return n}},{key:"isEmpty",value:function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()}},{key:"interfaces_",get:function(){return[E]}}],[{key:"constructor_",value:function(){if(this._root=null,this._built=!1,this._itemBoundables=new gt,this._nodeCapacity=null,0===arguments.length)e.constructor_.call(this,e.DEFAULT_NODE_CAPACITY);else if(1===arguments.length){var t=arguments[0];D.isTrue(t>1,"Node capacity must be greater than 1"),this._nodeCapacity=t}}},{key:"compareDoubles",value:function(t,e){return t>e?1:t0);for(var n=new gt,r=0;r=0;){var u=o.poll(),l=u.getDistance();if(l>=i)break;u.isLeaves()?s.size()l&&(s.poll(),s.add(u)),i=s.peek().getDistance()):u.expandToQueue(o,i)}return a.getItems(s)}}},{key:"createNode",value:function(t){return new $e(t)}},{key:"size",value:function(){return 0===arguments.length?p(o(a.prototype),"size",this).call(this):p(o(a.prototype),"size",this).apply(this,arguments)}},{key:"insert",value:function(){if(!(2===arguments.length&&arguments[1]instanceof Object&&arguments[0]instanceof V))return p(o(a.prototype),"insert",this).apply(this,arguments);var t=arguments[0],e=arguments[1];if(t.isNull())return null;p(o(a.prototype),"insert",this).call(this,t,e)}},{key:"getIntersectsOp",value:function(){return a.intersectsOp}},{key:"verticalSlices",value:function(t,e){for(var n=Math.trunc(Math.ceil(t.size()/e)),r=new Array(e).fill(null),i=t.iterator(),o=0;o0;){var a=o.poll(),s=a.getDistance();if(s>=r)break;a.isLeaves()?(r=s,i=a):a.expandToQueue(o,r)}return null===i?null:[i.getBoundable(0).getItem(),i.getBoundable(1).getItem()]}}else{if(2===arguments.length){var u=arguments[0],l=arguments[1];if(this.isEmpty()||u.isEmpty())return null;var c=new He(this.getRoot(),u.getRoot(),l);return this.nearestNeighbour(c)}if(3===arguments.length){var h=arguments[2],f=new ze(arguments[0],arguments[1]),p=new He(this.getRoot(),f,h);return this.nearestNeighbour(p)[0]}if(4===arguments.length){var d=arguments[2],g=arguments[3],y=new ze(arguments[0],arguments[1]),v=new He(this.getRoot(),y,d);return this.nearestNeighbourK(v,g)}}}},{key:"isWithinDistance",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=A.POSITIVE_INFINITY,r=new Ue;for(r.add(t);!r.isEmpty();){var i=r.poll(),o=i.getDistance();if(o>e)return!1;if(i.maximumDistance()<=e)return!0;if(i.isLeaves()){if((n=o)<=e)return!0}else i.expandToQueue(r,n)}return!1}if(3===arguments.length){var a=arguments[0],s=arguments[1],u=arguments[2],l=new He(this.getRoot(),a.getRoot(),s);return this.isWithinDistance(l,u)}}},{key:"interfaces_",get:function(){return[Ve,E]}}],[{key:"constructor_",value:function(){if(0===arguments.length)a.constructor_.call(this,a.DEFAULT_NODE_CAPACITY);else if(1===arguments.length){var t=arguments[0];Ke.constructor_.call(this,t)}}},{key:"centreX",value:function(t){return a.avg(t.getMinX(),t.getMaxX())}},{key:"avg",value:function(t,e){return(t+e)/2}},{key:"getItems",value:function(t){for(var e=new Array(t.size()).fill(null),n=0;!t.isEmpty();){var r=t.poll();e[n]=r.getBoundable(0).getItem(),n++}return e}},{key:"centreY",value:function(t){return a.avg(t.getMinY(),t.getMaxY())}}]),a}(Ke),$e=function(e){i(o,e);var r=f(o);function o(){var e;return t(this,o),e=r.call(this),o.constructor_.apply(c(e),arguments),e}return n(o,[{key:"computeBounds",value:function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new V(n.getBounds()):t.expandToInclude(n.getBounds())}return t}}],[{key:"constructor_",value:function(){var t=arguments[0];Ye.constructor_.call(this,t)}}]),o}(Ye);Qe.STRtreeNode=$e,Qe.xComparator=new(function(){function e(){t(this,e)}return n(e,[{key:"interfaces_",get:function(){return[R]}},{key:"compare",value:function(t,e){return Ke.compareDoubles(Qe.centreX(t.getBounds()),Qe.centreX(e.getBounds()))}}]),e}()),Qe.yComparator=new(function(){function e(){t(this,e)}return n(e,[{key:"interfaces_",get:function(){return[R]}},{key:"compare",value:function(t,e){return Ke.compareDoubles(Qe.centreY(t.getBounds()),Qe.centreY(e.getBounds()))}}]),e}()),Qe.intersectsOp=new(function(){function e(){t(this,e)}return n(e,[{key:"interfaces_",get:function(){return[IntersectsOp]}},{key:"intersects",value:function(t,e){return t.intersects(e)}}]),e}()),Qe.DEFAULT_NODE_CAPACITY=10;var tn=function(){function e(){t(this,e)}return n(e,null,[{key:"relativeSign",value:function(t,e){return te?1:0}},{key:"compare",value:function(t,n,r){if(n.equals2D(r))return 0;var i=e.relativeSign(n.x,r.x),o=e.relativeSign(n.y,r.y);switch(t){case 0:return e.compareValue(i,o);case 1:return e.compareValue(o,i);case 2:return e.compareValue(o,-i);case 3:return e.compareValue(-i,o);case 4:return e.compareValue(-i,-o);case 5:return e.compareValue(-o,-i);case 6:return e.compareValue(-o,i);case 7:return e.compareValue(i,-o)}return D.shouldNeverReachHere("invalid octant value"),0}},{key:"compareValue",value:function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0}}]),e}(),en=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getCoordinate",value:function(){return this.coord}},{key:"print",value:function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)}},{key:"compareTo",value:function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:this._isInterior?e._isInterior?tn.compare(this._segmentOctant,this.coord,e.coord):1:-1}},{key:"isEndPoint",value:function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t}},{key:"toString",value:function(){return this.segmentIndex+":"+this.coord.toString()}},{key:"isInterior",value:function(){return this._isInterior}},{key:"interfaces_",get:function(){return[x]}}],[{key:"constructor_",value:function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new z(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))}}]),e}(),nn=function(){function e(){t(this,e)}return n(e,[{key:"hasNext",value:function(){}},{key:"next",value:function(){}},{key:"remove",value:function(){}}]),e}(),rn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getSplitCoordinates",value:function(){var t=new Wt;this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next();this.addEdgeCoordinates(n,r,t),n=r}return t.toCoordinateArray()}},{key:"addCollapsedNodes",value:function(){var t=new gt;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var e=t.iterator();e.hasNext();){var n=e.next().intValue();this.add(this._edge.getCoordinate(n),n)}}},{key:"createSplitEdgePts",value:function(t,e){var n=e.segmentIndex-t.segmentIndex+2;if(2===n)return[new z(t.coord),new z(e.coord)];var r=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(r);i||n--;var o=new Array(n).fill(null),a=0;o[a++]=new z(t.coord);for(var s=t.segmentIndex+1;s<=e.segmentIndex;s++)o[a++]=this._edge.getCoordinate(s);return i&&(o[a]=new z(e.coord)),o}},{key:"print",value:function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)}},{key:"findCollapsesFromExistingVertices",value:function(t){for(var e=0;e=0?n>=0?r>=i?0:1:r>=i?7:6:n>=0?r>=i?3:2:r>=i?4:5}if(arguments[0]instanceof z&&arguments[1]instanceof z){var o=arguments[0],a=arguments[1],s=a.x-o.x,u=a.y-o.y;if(0===s&&0===u)throw new b("Cannot compute the octant for two identical points "+o);return e.octant(s,u)}}}]),e}(),an=function(){function e(){t(this,e)}return n(e,[{key:"getCoordinates",value:function(){}},{key:"size",value:function(){}},{key:"getCoordinate",value:function(t){}},{key:"isClosed",value:function(){}},{key:"setData",value:function(t){}},{key:"getData",value:function(){}}]),e}(),sn=function(){function e(){t(this,e)}return n(e,[{key:"addIntersection",value:function(t,e){}},{key:"interfaces_",get:function(){return[an]}}]),e}(),un=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getCoordinates",value:function(){return this._pts}},{key:"size",value:function(){return this._pts.length}},{key:"getCoordinate",value:function(t){return this._pts[t]}},{key:"isClosed",value:function(){return this._pts[0].equals(this._pts[this._pts.length-1])}},{key:"getSegmentOctant",value:function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))}},{key:"setData",value:function(t){this._data=t}},{key:"safeOctant",value:function(t,e){return t.equals2D(e)?0:on.octant(t,e)}},{key:"getData",value:function(){return this._data}},{key:"addIntersection",value:function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){var n=arguments[1],r=arguments[3],i=new z(arguments[0].getIntersection(r));this.addIntersection(i,n)}}},{key:"toString",value:function(){return ye.toLineString(new Jt(this._pts))}},{key:"getNodeList",value:function(){return this._nodeList}},{key:"addIntersectionNode",value:function(t,e){var n=e,r=n+1;if(r=0&&r>=0||n<=0&&r<=0?Math.max(n,r):0}if(arguments[0]instanceof z){var i=arguments[0];return ht.index(this.p0,this.p1,i)}}},{key:"toGeometry",value:function(t){return t.createLineString([this.p0,this.p1])}},{key:"isVertical",value:function(){return this.p0.x===this.p1.x}},{key:"equals",value:function(t){if(!(t instanceof e))return!1;var n=t;return this.p0.equals(n.p0)&&this.p1.equals(n.p1)}},{key:"intersection",value:function(t){var e=new me;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null}},{key:"project",value:function(){if(arguments[0]instanceof z){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new z(t);var n=this.projectionFactor(t),r=new z;return r.x=this.p0.x+n*(this.p1.x-this.p0.x),r.y=this.p0.y+n*(this.p1.y-this.p0.y),r}if(arguments[0]instanceof e){var i=arguments[0],o=this.projectionFactor(i.p0),a=this.projectionFactor(i.p1);if(o>=1&&a>=1)return null;if(o<=0&&a<=0)return null;var s=this.project(i.p0);o<0&&(s=this.p0),o>1&&(s=this.p1);var u=this.project(i.p1);return a<0&&(u=this.p0),a>1&&(u=this.p1),new e(s,u)}}},{key:"normalize",value:function(){this.p1.compareTo(this.p0)<0&&this.reverse()}},{key:"angle",value:function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)}},{key:"getCoordinate",value:function(t){return 0===t?this.p0:this.p1}},{key:"distancePerpendicular",value:function(t){return wt.pointToLinePerpendicular(t,this.p0,this.p1)}},{key:"minY",value:function(){return Math.min(this.p0.y,this.p1.y)}},{key:"midPoint",value:function(){return e.midPoint(this.p0,this.p1)}},{key:"projectionFactor",value:function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;return r<=0?A.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r}},{key:"closestPoints",value:function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),r=A.MAX_VALUE,i=null,o=this.closestPoint(t.p0);r=o.distance(t.p0),n[0]=o,n[1]=t.p0;var a=this.closestPoint(t.p1);(i=a.distance(t.p1))0&&e<1?this.project(t):this.p0.distance(t)1||A.isNaN(e))&&(e=1),e}},{key:"toString",value:function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"}},{key:"isHorizontal",value:function(){return this.p0.y===this.p1.y}},{key:"reflect",value:function(t){var e=this.p1.getY()-this.p0.getY(),n=this.p0.getX()-this.p1.getX(),r=this.p0.getY()*(this.p1.getX()-this.p0.getX())-this.p0.getX()*(this.p1.getY()-this.p0.getY()),i=e*e+n*n,o=e*e-n*n,a=t.getX(),s=t.getY();return new z((-o*a-2*e*n*s-2*e*r)/i,(o*s-2*e*n*a-2*n*r)/i)}},{key:"distance",value:function(){if(arguments[0]instanceof e){var t=arguments[0];return wt.segmentToSegment(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof z){var n=arguments[0];return wt.pointToSegment(n,this.p0,this.p1)}}},{key:"pointAlong",value:function(t){var e=new z;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e}},{key:"hashCode",value:function(){var t=A.doubleToLongBits(this.p0.x);t^=31*A.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=A.doubleToLongBits(this.p1.x);return n^=31*A.doubleToLongBits(this.p1.y),e^Math.trunc(n)^Math.trunc(n>>32)}},{key:"interfaces_",get:function(){return[x,E]}}],[{key:"constructor_",value:function(){if(this.p0=null,this.p1=null,0===arguments.length)e.constructor_.call(this,new z,new z);else if(1===arguments.length){var t=arguments[0];e.constructor_.call(this,t.p0,t.p1)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.p0=n,this.p1=r}else if(4===arguments.length){var i=arguments[0],o=arguments[1],a=arguments[2],s=arguments[3];e.constructor_.call(this,new z(i,o),new z(a,s))}}},{key:"midPoint",value:function(t,e){return new z((t.x+e.x)/2,(t.y+e.y)/2)}}]),e}(),cn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"overlap",value:function(){if(2===arguments.length);else if(4===arguments.length){var t=arguments[1],e=arguments[2],n=arguments[3];arguments[0].getLineSegment(t,this._overlapSeg1),e.getLineSegment(n,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}}}],[{key:"constructor_",value:function(){this._overlapSeg1=new ln,this._overlapSeg2=new ln}}]),e}(),hn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getLineSegment",value:function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]}},{key:"computeSelect",value:function(t,e,n,r){var i=this._pts[e],o=this._pts[n];if(n-e==1)return r.select(this,e),null;if(!t.intersects(i,o))return null;var a=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var r=Re.quadrant(t[n],t[n+1]),i=e+1;in.getId()&&(n.computeOverlaps(i,t),this._nOverlaps++),this._segInt.isDone())return null}}}],[{key:"constructor_",value:function(){if(this._monoChains=new gt,this._index=new Qe,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0,0===arguments.length);else if(1===arguments.length){var t=arguments[0];dn.constructor_.call(this,t)}}}]),o}(dn),yn=function(e){i(a,e);var r=f(a);function a(){var e;return t(this,a),e=r.call(this),a.constructor_.apply(c(e),arguments),e}return n(a,[{key:"overlap",value:function(){if(4!==arguments.length)return p(o(a.prototype),"overlap",this).apply(this,arguments);var t=arguments[1],e=arguments[2],n=arguments[3],r=arguments[0].getContext(),i=e.getContext();this._si.processIntersections(r,t,i,n)}}],[{key:"constructor_",value:function(){this._si=null;var t=arguments[0];this._si=t}}]),a}(cn);gn.SegmentOverlapAction=yn;var vn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"isDeletable",value:function(t,e,n,r){var i=this._inputLine[t],o=this._inputLine[e],a=this._inputLine[n];return!!this.isConcave(i,o,a)&&!!this.isShallow(i,o,a,r)&&this.isShallowSampled(i,o,t,n,r)}},{key:"deleteShallowConcavities",value:function(){for(var t=1,n=this.findNextNonDeletedIndex(t),r=this.findNextNonDeletedIndex(n),i=!1;r=0;r--)this.addPt(t[r])}},{key:"isRedundant",value:function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)Math.PI;)t-=e.PI_TIMES_2;for(;t<=-Math.PI;)t+=e.PI_TIMES_2;return t}},{key:"angle",value:function(){if(1===arguments.length){var t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}}},{key:"isAcute",value:function(t,e,n){var r=t.x-e.x,i=t.y-e.y;return r*(n.x-e.x)+i*(n.y-e.y)>0}},{key:"isObtuse",value:function(t,e,n){var r=t.x-e.x,i=t.y-e.y;return r*(n.x-e.x)+i*(n.y-e.y)<0}},{key:"interiorAngle",value:function(t,n,r){var i=e.angle(n,t),o=e.angle(n,r);return Math.abs(o-i)}},{key:"normalizePositive",value:function(t){if(t<0){for(;t<0;)t+=e.PI_TIMES_2;t>=e.PI_TIMES_2&&(t=0)}else{for(;t>=e.PI_TIMES_2;)t-=e.PI_TIMES_2;t<0&&(t=0)}return t}},{key:"angleBetween",value:function(t,n,r){var i=e.angle(n,t),o=e.angle(n,r);return e.diff(i,o)}},{key:"diff",value:function(t,e){var n=null;return(n=tMath.PI&&(n=2*Math.PI-n),n}},{key:"toRadians",value:function(t){return t*Math.PI/180}},{key:"getTurn",value:function(t,n){var r=Math.sin(n-t);return r>0?e.COUNTERCLOCKWISE:r<0?e.CLOCKWISE:e.NONE}},{key:"angleBetweenOriented",value:function(t,n,r){var i=e.angle(n,t),o=e.angle(n,r)-i;return o<=-Math.PI?o+e.PI_TIMES_2:o>Math.PI?o-e.PI_TIMES_2:o}}]),e}();_n.PI_TIMES_2=2*Math.PI,_n.PI_OVER_2=Math.PI/2,_n.PI_OVER_4=Math.PI/4,_n.COUNTERCLOCKWISE=ht.COUNTERCLOCKWISE,_n.CLOCKWISE=ht.CLOCKWISE,_n.NONE=ht.COLLINEAR;var bn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"addNextSegment",value:function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=ht.index(this._s0,this._s1,this._s2),r=n===ht.CLOCKWISE&&this._side===$.LEFT||n===ht.COUNTERCLOCKWISE&&this._side===$.RIGHT;0===n?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)}},{key:"addLineEndCap",value:function(t,e){var n=new ln(t,e),r=new ln;this.computeOffsetSegment(n,$.LEFT,this._distance,r);var i=new ln;this.computeOffsetSegment(n,$.RIGHT,this._distance,i);var o=e.x-t.x,a=e.y-t.y,s=Math.atan2(a,o);switch(this._bufParams.getEndCapStyle()){case m.CAP_ROUND:this._segList.addPt(r.p1),this.addDirectedFillet(e,s+Math.PI/2,s-Math.PI/2,ht.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case m.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case m.CAP_SQUARE:var u=new z;u.x=Math.abs(this._distance)*Math.cos(s),u.y=Math.abs(this._distance)*Math.sin(s);var l=new z(r.p1.x+u.x,r.p1.y+u.y),c=new z(i.p1.x+u.x,i.p1.y+u.y);this._segList.addPt(l),this._segList.addPt(c)}}},{key:"getCoordinates",value:function(){return this._segList.getCoordinates()}},{key:"addMitreJoin",value:function(t,e,n,r){var i=mt.intersection(e.p0,e.p1,n.p0,n.p1);if(null!==i&&(r<=0?1:i.distance(t)/Math.abs(r))<=this._bufParams.getMitreLimit())return this._segList.addPt(i),null;this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())}},{key:"addOutsideTurn",value:function(t,n){if(this._offset0.p1.distance(this._offset1.p0)=c&&(s-=2*Math.PI),this._segList.addPt(e),this.addDirectedFillet(t,s,c,r,i),this._segList.addPt(n)}},{key:"addLastSegment",value:function(){this._segList.addPt(this._offset1.p1)}},{key:"initSideSegments",value:function(t,e,n){this._s1=t,this._s2=e,this._side=n,this._seg1.setCoordinates(t,e),this.computeOffsetSegment(this._seg1,n,this._distance,this._offset1)}},{key:"addLimitedMitreJoin",value:function(t,e,n,r){var i=this._seg0.p1,o=_n.angle(i,this._seg0.p0),a=_n.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,s=_n.normalize(o+a),u=_n.normalize(s+Math.PI),l=r*n,c=n-l*Math.abs(Math.sin(a)),h=i.x+l*Math.cos(u),f=i.y+l*Math.sin(u),p=new z(h,f),d=new ln(i,p),g=d.pointAlongOffset(1,c),y=d.pointAlongOffset(1,-c);this._side===$.LEFT?(this._segList.addPt(g),this._segList.addPt(y)):(this._segList.addPt(y),this._segList.addPt(g))}},{key:"addDirectedFillet",value:function(t,e,n,r,i){var o=r===ht.CLOCKWISE?-1:1,a=Math.abs(e-n),s=Math.trunc(a/this._filletAngleQuantum+.5);if(s<1)return null;for(var u=a/s,l=new z,c=0;c0){var r=new z((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r);var i=new z((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(i)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}}},{key:"createCircle",value:function(t){var e=new z(t.x+this._distance,t.y);this._segList.addPt(e),this.addDirectedFillet(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()}},{key:"addBevelJoin",value:function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)}},{key:"init",value:function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new mn,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*e.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)}},{key:"addCollinear",value:function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===m.JOIN_BEVEL||this._bufParams.getJoinStyle()===m.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,ht.CLOCKWISE,this._distance))}},{key:"closeRing",value:function(){this._segList.closeRing()}},{key:"hasNarrowConcaveAngle",value:function(){return this._hasNarrowConcaveAngle}}],[{key:"constructor_",value:function(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new ln,this._seg1=new ln,this._offset0=new ln,this._offset1=new ln,this._side=0,this._hasNarrowConcaveAngle=!1;var t=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=t,this._bufParams=n,this._li=new me,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===m.JOIN_ROUND&&(this._closingSegLengthFactor=e.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)}}]),e}();bn.OFFSET_SEGMENT_SEPARATION_FACTOR=.001,bn.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR=.001,bn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR=1e-6,bn.MAX_CLOSING_SEG_LEN_FACTOR=80;var wn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getOffsetCurve",value:function(t,e){if(this._distance=e,0===e)return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var o=i.getCoordinates();return n&&Xt.reverse(o),o}},{key:"computeSingleSidedBufferCurve",value:function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=vn.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],$.LEFT),n.addFirstSegment();for(var a=o-2;a>=0;a--)n.addNextSegment(i[a],!0)}else{n.addSegments(t,!1);var s=vn.simplify(t,r),u=s.length-1;n.initSideSegments(s[0],s[1],$.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(s[l],!0)}n.addLastSegment(),n.closeRing()}},{key:"computeRingBufferCurve",value:function(t,e,n){var r=this.simplifyTolerance(this._distance);e===$.RIGHT&&(r=-r);var i=vn.simplify(t,r),o=i.length-1;n.initSideSegments(i[o-1],i[0],e);for(var a=1;a<=o;a++){var s=1!==a;n.addNextSegment(i[a],s)}n.closeRing()}},{key:"computeLineBufferCurve",value:function(t,e){var n=this.simplifyTolerance(this._distance),r=vn.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],$.LEFT);for(var o=2;o<=i;o++)e.addNextSegment(r[o],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var a=vn.simplify(t,-n),s=a.length-1;e.initSideSegments(a[s],a[s-1],$.LEFT);for(var u=s-2;u>=0;u--)e.addNextSegment(a[u],!0);e.addLastSegment(),e.addLineEndCap(a[1],a[0]),e.closeRing()}},{key:"computePointCurve",value:function(t,e){switch(this._bufParams.getEndCapStyle()){case m.CAP_ROUND:e.createCircle(t);break;case m.CAP_SQUARE:e.createSquare(t)}}},{key:"getLineCurve",value:function(t,e){if(this._distance=e,this.isLineOffsetEmpty(e))return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);return r.getCoordinates()}},{key:"getBufferParameters",value:function(){return this._bufParams}},{key:"simplifyTolerance",value:function(t){return t*this._bufParams.getSimplifyFactor()}},{key:"getRingCurve",value:function(t,n,r){if(this._distance=r,t.length<=2)return this.getLineCurve(t,r);if(0===r)return e.copyCoordinates(t);var i=this.getSegGen(r);return this.computeRingBufferCurve(t,n,i),i.getCoordinates()}},{key:"computeOffsetCurve",value:function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=vn.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],$.LEFT),n.addFirstSegment();for(var a=o-2;a>=0;a--)n.addNextSegment(i[a],!0)}else{var s=vn.simplify(t,r),u=s.length-1;n.initSideSegments(s[0],s[1],$.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(s[l],!0)}n.addLastSegment()}},{key:"isLineOffsetEmpty",value:function(t){return 0===t||t<0&&!this._bufParams.isSingleSided()}},{key:"getSegGen",value:function(t){return new bn(this._precisionModel,this._bufParams,t)}}],[{key:"constructor_",value:function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e}},{key:"copyCoordinates",value:function(t){for(var e=new Array(t.length).fill(null),n=0;ni.getMaxY()||this.findStabbedSegments(t,r.getDirectedEdges(),e)}return e}if(3===arguments.length)if(it(arguments[2],nt)&&arguments[0]instanceof z&&arguments[1]instanceof Fe){for(var o=arguments[0],a=arguments[1],s=arguments[2],u=a.getEdge().getCoordinates(),l=0;lthis._seg.p1.y&&this._seg.reverse(),!(Math.max(this._seg.p0.x,this._seg.p1.x)this._seg.p1.y||ht.index(this._seg.p0,this._seg.p1,o)===ht.RIGHT)){var c=a.getDepth($.LEFT);this._seg.p0.equals(u[l])||(c=a.getDepth($.RIGHT));var h=new On(this._seg,c);s.add(h)}}else if(it(arguments[2],nt)&&arguments[0]instanceof z&&it(arguments[1],nt))for(var f=arguments[0],p=arguments[2],d=arguments[1].iterator();d.hasNext();){var g=d.next();g.isForward()&&this.findStabbedSegments(f,g,p)}}},{key:"getDepth",value:function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:We.min(e)._leftDepth}}],[{key:"constructor_",value:function(){this._subgraphs=null,this._seg=new ln;var t=arguments[0];this._subgraphs=t}}]),e}(),On=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"compareTo",value:function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==n||0!=(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg))?n:this._upwardSeg.compareTo(e._upwardSeg)}},{key:"compareX",value:function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)}},{key:"toString",value:function(){return this._upwardSeg.toString()}},{key:"interfaces_",get:function(){return[x]}}],[{key:"constructor_",value:function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new ln(t),this._leftDepth=e}}]),e}();xn.DepthSegment=On;var En=function(e){i(o,e);var r=f(o);function o(){var e;return t(this,o),e=r.call(this),o.constructor_.apply(c(e),arguments),e}return n(o,null,[{key:"constructor_",value:function(){_.constructor_.call(this,"Projective point not representable on the Cartesian plane.")}}]),o}(_),Sn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getY",value:function(){var t=this.y/this.w;if(A.isNaN(t)||A.isInfinite(t))throw new En;return t}},{key:"getX",value:function(){var t=this.x/this.w;if(A.isNaN(t)||A.isInfinite(t))throw new En;return t}},{key:"getCoordinate",value:function(){var t=new z;return t.x=this.getX(),t.y=this.getY(),t}}],[{key:"constructor_",value:function(){if(this.x=null,this.y=null,this.w=null,0===arguments.length)this.x=0,this.y=0,this.w=1;else if(1===arguments.length){var t=arguments[0];this.x=t.x,this.y=t.y,this.w=1}else if(2===arguments.length){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var n=arguments[0],r=arguments[1];this.x=n,this.y=r,this.w=1}else if(arguments[0]instanceof e&&arguments[1]instanceof e){var i=arguments[0],o=arguments[1];this.x=i.y*o.w-o.y*i.w,this.y=o.x*i.w-i.x*o.w,this.w=i.x*o.y-o.x*i.y}else if(arguments[0]instanceof z&&arguments[1]instanceof z){var a=arguments[0],s=arguments[1];this.x=a.y-s.y,this.y=s.x-a.x,this.w=a.x*s.y-s.x*a.y}}else if(3===arguments.length){var u=arguments[0],l=arguments[1],c=arguments[2];this.x=u,this.y=l,this.w=c}else if(4===arguments.length){var h=arguments[0],f=arguments[1],p=arguments[2],d=arguments[3],g=h.y-f.y,y=f.x-h.x,v=h.x*f.y-f.x*h.y,m=p.y-d.y,_=d.x-p.x,b=p.x*d.y-d.x*p.y;this.x=y*b-_*v,this.y=m*v-g*b,this.w=g*_-m*y}}}]),e}(),Mn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"area",value:function(){return e.area(this.p0,this.p1,this.p2)}},{key:"signedArea",value:function(){return e.signedArea(this.p0,this.p1,this.p2)}},{key:"interpolateZ",value:function(t){if(null===t)throw new b("Supplied point is null.");return e.interpolateZ(t,this.p0,this.p1,this.p2)}},{key:"longestSideLength",value:function(){return e.longestSideLength(this.p0,this.p1,this.p2)}},{key:"isAcute",value:function(){return e.isAcute(this.p0,this.p1,this.p2)}},{key:"circumcentre",value:function(){return e.circumcentre(this.p0,this.p1,this.p2)}},{key:"area3D",value:function(){return e.area3D(this.p0,this.p1,this.p2)}},{key:"centroid",value:function(){return e.centroid(this.p0,this.p1,this.p2)}},{key:"inCentre",value:function(){return e.inCentre(this.p0,this.p1,this.p2)}}],[{key:"constructor_",value:function(){this.p0=null,this.p1=null,this.p2=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.p0=t,this.p1=e,this.p2=n}},{key:"area",value:function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)}},{key:"signedArea",value:function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2}},{key:"det",value:function(t,e,n,r){return t*r-e*n}},{key:"interpolateZ",value:function(t,e,n,r){var i=e.x,o=e.y,a=n.x-i,s=r.x-i,u=n.y-o,l=r.y-o,c=a*l-s*u,h=t.x-i,f=t.y-o,p=(l*h-s*f)/c,d=(-u*h+a*f)/c;return e.getZ()+p*(n.getZ()-e.getZ())+d*(r.getZ()-e.getZ())}},{key:"longestSideLength",value:function(t,e,n){var r=t.distance(e),i=e.distance(n),o=n.distance(t),a=r;return i>a&&(a=i),o>a&&(a=o),a}},{key:"circumcentreDD",value:function(t,e,n){var r=ut.valueOf(t.x).subtract(n.x),i=ut.valueOf(t.y).subtract(n.y),o=ut.valueOf(e.x).subtract(n.x),a=ut.valueOf(e.y).subtract(n.y),s=ut.determinant(r,i,o,a).multiply(2),u=r.sqr().add(i.sqr()),l=o.sqr().add(a.sqr()),c=ut.determinant(i,u,a,l),h=ut.determinant(r,u,o,l),f=ut.valueOf(n.x).subtract(c.divide(s)).doubleValue(),p=ut.valueOf(n.y).add(h.divide(s)).doubleValue();return new z(f,p)}},{key:"isAcute",value:function(t,e,n){return!!_n.isAcute(t,e,n)&&!!_n.isAcute(e,n,t)&&!!_n.isAcute(n,t,e)}},{key:"circumcentre",value:function(t,n,r){var i=r.x,o=r.y,a=t.x-i,s=t.y-o,u=n.x-i,l=n.y-o,c=2*e.det(a,s,u,l),h=e.det(s,a*a+s*s,l,u*u+l*l),f=e.det(a,a*a+s*s,u,u*u+l*l);return new z(i-h/c,o+f/c)}},{key:"perpendicularBisector",value:function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Sn(t.x+n/2,t.y+r/2,1),o=new Sn(t.x-r+n/2,t.y+n+r/2,1);return new Sn(i,o)}},{key:"angleBisector",value:function(t,e,n){var r=e.distance(t),i=r/(r+e.distance(n)),o=n.x-t.x,a=n.y-t.y;return new z(t.x+i*o,t.y+i*a)}},{key:"area3D",value:function(t,e,n){var r=e.x-t.x,i=e.y-t.y,o=e.getZ()-t.getZ(),a=n.x-t.x,s=n.y-t.y,u=n.getZ()-t.getZ(),l=i*u-o*s,c=o*a-r*u,h=r*s-i*a,f=l*l+c*c+h*h;return Math.sqrt(f)/2}},{key:"centroid",value:function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new z(r,i)}},{key:"inCentre",value:function(t,e,n){var r=e.distance(n),i=t.distance(n),o=t.distance(e),a=r+i+o,s=(r*t.x+i*e.x+o*n.x)/a,u=(r*t.y+i*e.y+o*n.y)/a;return new z(s,u)}}]),e}(),Cn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"addRingSide",value:function(t,e,n,r,i){if(0===e&&t.length=qt.MINIMUM_VALID_SIZE&&ht.isCCW(t)&&(o=i,a=r,n=$.opposite(n));var s=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(s,o,a)}},{key:"addRingBothSides",value:function(t,e){this.addRingSide(t,e,$.LEFT,W.EXTERIOR,W.INTERIOR),this.addRingSide(t,e,$.RIGHT,W.INTERIOR,W.EXTERIOR)}},{key:"addPoint",value:function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,W.EXTERIOR,W.INTERIOR)}},{key:"addPolygon",value:function(t){var e=this._distance,n=$.LEFT;this._distance<0&&(e=-this._distance,n=$.RIGHT);var r=t.getExteriorRing(),i=Xt.removeRepeatedPoints(r.getCoordinates());if(this._distance<0&&this.isErodedCompletely(r,this._distance))return null;if(this._distance<=0&&i.length<3)return null;this.addRingSide(i,e,n,W.EXTERIOR,W.INTERIOR);for(var o=0;o0&&this.isErodedCompletely(a,-this._distance)||this.addRingSide(s,e,$.opposite(n),W.INTERIOR,W.EXTERIOR)}}},{key:"isTriangleErodedCompletely",value:function(t,e){var n=new Mn(t[0],t[1],t[2]),r=n.inCentre();return wt.pointToSegment(r,n.p0,n.p1)i}},{key:"addCollection",value:function(t){for(var e=0;e=this._max)throw new H;var t=this._parent.getGeometryN(this._index++);return t instanceof Bt?(this._subcollectionIterator=new e(t),this._subcollectionIterator.next()):t}},{key:"remove",value:function(){throw new Z(this.getClass().getName())}},{key:"hasNext",value:function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)}},{key:"interfaces_",get:function(){return[nn]}}],[{key:"constructor_",value:function(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;var t=arguments[0];this._parent=t,this._atStart=!0,this._index=0,this._max=t.getNumGeometries()}},{key:"isAtomic",value:function(t){return!(t instanceof Bt)}}]),e}(),jn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"locate",value:function(t){return e.locate(t,this._geom)}},{key:"interfaces_",get:function(){return[kn]}}],[{key:"constructor_",value:function(){this._geom=null;var t=arguments[0];this._geom=t}},{key:"locatePointInPolygon",value:function(t,n){if(n.isEmpty())return W.EXTERIOR;var r=n.getExteriorRing(),i=e.locatePointInRing(t,r);if(i!==W.INTERIOR)return i;for(var o=0;o=0;n--){var r=this._edgeList.get(n),i=r.getSym();null===e&&(e=i),null!==t&&i.setNext(t),t=r}e.setNext(t)}},{key:"computeDepths",value:function(){if(1===arguments.length){var t=arguments[0],e=this.findIndex(t),n=t.getDepth($.LEFT),r=t.getDepth($.RIGHT),i=this.computeDepths(e+1,this._edgeList.size(),n);if(this.computeDepths(0,e,i)!==r)throw new pt("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){for(var o=arguments[1],a=arguments[2],s=arguments[0];s=0;i--){var o=this._resultAreaEdgeList.get(i),a=o.getSym();switch(null===e&&o.getEdgeRing()===t&&(e=o),r){case this._SCANNING_FOR_INCOMING:if(a.getEdgeRing()!==t)continue;n=a,r=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(o.getEdgeRing()!==t)continue;n.setNextMin(o),r=this._SCANNING_FOR_INCOMING}}r===this._LINKING_TO_OUTGOING&&(D.isTrue(null!==e,"found null for first outgoing dirEdge"),D.isTrue(e.getEdgeRing()===t,"unable to link last incoming dirEdge"),n.setNextMin(e))}},{key:"getOutgoingDegree",value:function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();)e.next().isInResult()&&t++;return t}if(1===arguments.length){for(var n=arguments[0],r=0,i=this.iterator();i.hasNext();)i.next().getEdgeRing()===n&&r++;return r}}},{key:"getLabel",value:function(){return this._label}},{key:"findCoveredLineEdges",value:function(){for(var t=W.NONE,e=this.iterator();e.hasNext();){var n=e.next(),r=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=W.INTERIOR;break}if(r.isInResult()){t=W.EXTERIOR;break}}}if(t===W.NONE)return null;for(var i=t,o=this.iterator();o.hasNext();){var a=o.next(),s=a.getSym();a.isLineEdge()?a.getEdge().setCovered(i===W.INTERIOR):(a.isInResult()&&(i=W.EXTERIOR),s.isInResult()&&(i=W.INTERIOR))}}},{key:"computeLabelling",value:function(t){p(o(a.prototype),"computeLabelling",this).call(this,t),this._label=new xe(W.NONE);for(var e=this.iterator();e.hasNext();)for(var n=e.next().getEdge().getLabel(),r=0;r<2;r++){var i=n.getLocation(r);i!==W.INTERIOR&&i!==W.BOUNDARY||this._label.setLocation(r,W.INTERIOR)}}}],[{key:"constructor_",value:function(){this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}}]),a}(function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"getNextCW",value:function(t){this.getEdges();var e=this._edgeList.indexOf(t),n=e-1;return 0===e&&(n=this._edgeList.size()-1),this._edgeList.get(n)}},{key:"propagateSideLabels",value:function(t){for(var e=W.NONE,n=this.iterator();n.hasNext();){var r=n.next().getLabel();r.isArea(t)&&r.getLocation(t,$.LEFT)!==W.NONE&&(e=r.getLocation(t,$.LEFT))}if(e===W.NONE)return null;for(var i=e,o=this.iterator();o.hasNext();){var a=o.next(),s=a.getLabel();if(s.getLocation(t,$.ON)===W.NONE&&s.setLocation(t,$.ON,i),s.isArea(t)){var u=s.getLocation(t,$.LEFT),l=s.getLocation(t,$.RIGHT);if(l!==W.NONE){if(l!==i)throw new pt("side location conflict",a.getCoordinate());u===W.NONE&&D.shouldNeverReachHere("found single null side (at "+a.getCoordinate()+")"),i=u}else D.isTrue(s.getLocation(t,$.LEFT)===W.NONE,"found single null side"),s.setLocation(t,$.RIGHT,i),s.setLocation(t,$.LEFT,i)}}}},{key:"getCoordinate",value:function(){var t=this.iterator();return t.hasNext()?t.next().getCoordinate():null}},{key:"print",value:function(t){_t.out.println("EdgeEndStar: "+this.getCoordinate());for(var e=this.iterator();e.hasNext();)e.next().print(t)}},{key:"isAreaLabelsConsistent",value:function(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)}},{key:"checkAreaLabelsConsistent",value:function(t){var e=this.getEdges();if(e.size()<=0)return!0;var n=e.size()-1,r=e.get(n).getLabel().getLocation(t,$.LEFT);D.isTrue(r!==W.NONE,"Found unlabelled area edge");for(var i=r,o=this.iterator();o.hasNext();){var a=o.next().getLabel();D.isTrue(a.isArea(t),"Found non-area edge");var s=a.getLocation(t,$.LEFT),u=a.getLocation(t,$.RIGHT);if(s===u)return!1;if(u!==i)return!1;i=s}return!0}},{key:"findIndex",value:function(t){this.iterator();for(var e=0;e0&&t.print(","),t.print("(");for(var r=n.getCoordinates(),i=0;i0&&t.print(","),t.print(r[i].x+" "+r[i].y);t.println(")")}t.print(") ")}},{key:"addAll",value:function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())}},{key:"findEdgeIndex",value:function(t){for(var e=0;et?1:this.diste?1:0}},{key:"interfaces_",get:function(){return[x]}}],[{key:"constructor_",value:function(){this.coord=null,this.segmentIndex=null,this.dist=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.coord=new z(t),this.segmentIndex=e,this.dist=n}}]),e}(),Dn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"print",value:function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)}},{key:"iterator",value:function(){return this._nodeMap.values().iterator()}},{key:"addSplitEdges",value:function(t){this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next(),i=this.createSplitEdge(n,r);t.add(i),n=r}}},{key:"addEndpoints",value:function(){var t=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[t],t,0)}},{key:"createSplitEdge",value:function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this.edge.pts[e.segmentIndex],i=e.dist>0||!e.coord.equals2D(r);i||n--;var o=new Array(n).fill(null),a=0;o[a++]=new z(t.coord);for(var s=t.segmentIndex+1;s<=e.segmentIndex;s++)o[a++]=this.edge.pts[s];return i&&(o[a]=e.coord),new Vn(o,new xe(this.edge._label))}},{key:"add",value:function(t,e,n){var r=new Fn(t,e,n),i=this._nodeMap.get(r);return null!==i?i:(this._nodeMap.put(r,r),r)}},{key:"isIntersection",value:function(t){for(var e=this.iterator();e.hasNext();)if(e.next().coord.equals(t))return!0;return!1}}],[{key:"constructor_",value:function(){this._nodeMap=new Ie,this.edge=null;var t=arguments[0];this.edge=t}}]),e}(),Bn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"isIntersects",value:function(){return!this.isDisjoint()}},{key:"isCovers",value:function(){return(e.isTrue(this._matrix[W.INTERIOR][W.INTERIOR])||e.isTrue(this._matrix[W.INTERIOR][W.BOUNDARY])||e.isTrue(this._matrix[W.BOUNDARY][W.INTERIOR])||e.isTrue(this._matrix[W.BOUNDARY][W.BOUNDARY]))&&this._matrix[W.EXTERIOR][W.INTERIOR]===Ct.FALSE&&this._matrix[W.EXTERIOR][W.BOUNDARY]===Ct.FALSE}},{key:"isCoveredBy",value:function(){return(e.isTrue(this._matrix[W.INTERIOR][W.INTERIOR])||e.isTrue(this._matrix[W.INTERIOR][W.BOUNDARY])||e.isTrue(this._matrix[W.BOUNDARY][W.INTERIOR])||e.isTrue(this._matrix[W.BOUNDARY][W.BOUNDARY]))&&this._matrix[W.INTERIOR][W.EXTERIOR]===Ct.FALSE&&this._matrix[W.BOUNDARY][W.EXTERIOR]===Ct.FALSE}},{key:"set",value:function(){if(1===arguments.length)for(var t=arguments[0],e=0;e=0&&e>=0&&this.setAtLeast(t,e,n)}},{key:"isWithin",value:function(){return e.isTrue(this._matrix[W.INTERIOR][W.INTERIOR])&&this._matrix[W.INTERIOR][W.EXTERIOR]===Ct.FALSE&&this._matrix[W.BOUNDARY][W.EXTERIOR]===Ct.FALSE}},{key:"isTouches",value:function(t,n){return t>n?this.isTouches(n,t):(t===Ct.A&&n===Ct.A||t===Ct.L&&n===Ct.L||t===Ct.L&&n===Ct.A||t===Ct.P&&n===Ct.A||t===Ct.P&&n===Ct.L)&&this._matrix[W.INTERIOR][W.INTERIOR]===Ct.FALSE&&(e.isTrue(this._matrix[W.INTERIOR][W.BOUNDARY])||e.isTrue(this._matrix[W.BOUNDARY][W.INTERIOR])||e.isTrue(this._matrix[W.BOUNDARY][W.BOUNDARY]))}},{key:"isOverlaps",value:function(t,n){return t===Ct.P&&n===Ct.P||t===Ct.A&&n===Ct.A?e.isTrue(this._matrix[W.INTERIOR][W.INTERIOR])&&e.isTrue(this._matrix[W.INTERIOR][W.EXTERIOR])&&e.isTrue(this._matrix[W.EXTERIOR][W.INTERIOR]):t===Ct.L&&n===Ct.L&&1===this._matrix[W.INTERIOR][W.INTERIOR]&&e.isTrue(this._matrix[W.INTERIOR][W.EXTERIOR])&&e.isTrue(this._matrix[W.EXTERIOR][W.INTERIOR])}},{key:"isEquals",value:function(t,n){return t===n&&e.isTrue(this._matrix[W.INTERIOR][W.INTERIOR])&&this._matrix[W.INTERIOR][W.EXTERIOR]===Ct.FALSE&&this._matrix[W.BOUNDARY][W.EXTERIOR]===Ct.FALSE&&this._matrix[W.EXTERIOR][W.INTERIOR]===Ct.FALSE&&this._matrix[W.EXTERIOR][W.BOUNDARY]===Ct.FALSE}},{key:"toString",value:function(){for(var t=new Kt("123456789"),e=0;e<3;e++)for(var n=0;n<3;n++)t.setCharAt(3*e+n,Ct.toDimensionSymbol(this._matrix[e][n]));return t.toString()}},{key:"setAll",value:function(t){for(var e=0;e<3;e++)for(var n=0;n<3;n++)this._matrix[e][n]=t}},{key:"get",value:function(t,e){return this._matrix[t][e]}},{key:"transpose",value:function(){var t=this._matrix[1][0];return this._matrix[1][0]=this._matrix[0][1],this._matrix[0][1]=t,t=this._matrix[2][0],this._matrix[2][0]=this._matrix[0][2],this._matrix[0][2]=t,t=this._matrix[2][1],this._matrix[2][1]=this._matrix[1][2],this._matrix[1][2]=t,this}},{key:"matches",value:function(t){if(9!==t.length)throw new b("Should be length 9: "+t);for(var n=0;n<3;n++)for(var r=0;r<3;r++)if(!e.matches(this._matrix[n][r],t.charAt(3*n+r)))return!1;return!0}},{key:"add",value:function(t){for(var e=0;e<3;e++)for(var n=0;n<3;n++)this.setAtLeast(e,n,t.get(e,n))}},{key:"isDisjoint",value:function(){return this._matrix[W.INTERIOR][W.INTERIOR]===Ct.FALSE&&this._matrix[W.INTERIOR][W.BOUNDARY]===Ct.FALSE&&this._matrix[W.BOUNDARY][W.INTERIOR]===Ct.FALSE&&this._matrix[W.BOUNDARY][W.BOUNDARY]===Ct.FALSE}},{key:"isCrosses",value:function(t,n){return t===Ct.P&&n===Ct.L||t===Ct.P&&n===Ct.A||t===Ct.L&&n===Ct.A?e.isTrue(this._matrix[W.INTERIOR][W.INTERIOR])&&e.isTrue(this._matrix[W.INTERIOR][W.EXTERIOR]):t===Ct.L&&n===Ct.P||t===Ct.A&&n===Ct.P||t===Ct.A&&n===Ct.L?e.isTrue(this._matrix[W.INTERIOR][W.INTERIOR])&&e.isTrue(this._matrix[W.EXTERIOR][W.INTERIOR]):t===Ct.L&&n===Ct.L&&0===this._matrix[W.INTERIOR][W.INTERIOR]}},{key:"interfaces_",get:function(){return[O]}}],[{key:"constructor_",value:function(){if(this._matrix=null,0===arguments.length)this._matrix=Array(3).fill().map((function(){return Array(3)})),this.setAll(Ct.FALSE);else if(1===arguments.length)if("string"==typeof arguments[0]){var t=arguments[0];e.constructor_.call(this),this.set(t)}else if(arguments[0]instanceof e){var n=arguments[0];e.constructor_.call(this),this._matrix[W.INTERIOR][W.INTERIOR]=n._matrix[W.INTERIOR][W.INTERIOR],this._matrix[W.INTERIOR][W.BOUNDARY]=n._matrix[W.INTERIOR][W.BOUNDARY],this._matrix[W.INTERIOR][W.EXTERIOR]=n._matrix[W.INTERIOR][W.EXTERIOR],this._matrix[W.BOUNDARY][W.INTERIOR]=n._matrix[W.BOUNDARY][W.INTERIOR],this._matrix[W.BOUNDARY][W.BOUNDARY]=n._matrix[W.BOUNDARY][W.BOUNDARY],this._matrix[W.BOUNDARY][W.EXTERIOR]=n._matrix[W.BOUNDARY][W.EXTERIOR],this._matrix[W.EXTERIOR][W.INTERIOR]=n._matrix[W.EXTERIOR][W.INTERIOR],this._matrix[W.EXTERIOR][W.BOUNDARY]=n._matrix[W.EXTERIOR][W.BOUNDARY],this._matrix[W.EXTERIOR][W.EXTERIOR]=n._matrix[W.EXTERIOR][W.EXTERIOR]}}},{key:"matches",value:function(){if(Number.isInteger(arguments[0])&&"string"==typeof arguments[1]){var t=arguments[0],n=arguments[1];return n===Ct.SYM_DONTCARE||n===Ct.SYM_TRUE&&(t>=0||t===Ct.TRUE)||n===Ct.SYM_FALSE&&t===Ct.FALSE||n===Ct.SYM_P&&t===Ct.P||n===Ct.SYM_L&&t===Ct.L||n===Ct.SYM_A&&t===Ct.A}if("string"==typeof arguments[0]&&"string"==typeof arguments[1]){var r=arguments[1];return new e(arguments[0]).matches(r)}}},{key:"isTrue",value:function(t){return t>=0||t===Ct.TRUE}}]),e}(),Gn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"size",value:function(){return this._size}},{key:"addAll",value:function(t){return null===t||0===t.length?null:(this.ensureCapacity(this._size+t.length),_t.arraycopy(t,0,this._data,this._size,t.length),void(this._size+=t.length))}},{key:"ensureCapacity",value:function(t){if(t<=this._data.length)return null;var e=Math.max(t,2*this._data.length);this._data=At.copyOf(this._data,e)}},{key:"toArray",value:function(){var t=new Array(this._size).fill(null);return _t.arraycopy(this._data,0,t,0,this._size),t}},{key:"add",value:function(t){this.ensureCapacity(this._size+1),this._data[this._size]=t,++this._size}}],[{key:"constructor_",value:function(){if(this._data=null,this._size=0,0===arguments.length)e.constructor_.call(this,10);else if(1===arguments.length){var t=arguments[0];this._data=new Array(t).fill(null)}}}]),e}(),qn=function(){function e(){t(this,e)}return n(e,[{key:"getChainStartIndices",value:function(t){var e=0,n=new Gn(Math.trunc(t.length/2));n.add(e);do{var r=this.findChainEnd(t,e);n.add(r),e=r}while(en?e:n}},{key:"getMinX",value:function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return ee&&(r=1),this._depth[t][n]=r}}}},{key:"getDelta",value:function(t){return this._depth[t][$.RIGHT]-this._depth[t][$.LEFT]}},{key:"getLocation",value:function(t,e){return this._depth[t][e]<=0?W.EXTERIOR:W.INTERIOR}},{key:"toString",value:function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]}},{key:"add",value:function(){if(1===arguments.length)for(var t=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=t.getLocation(n,r);i!==W.EXTERIOR&&i!==W.INTERIOR||(this.isNull(n,r)?this._depth[n][r]=e.depthAtLocation(i):this._depth[n][r]+=e.depthAtLocation(i))}else if(3===arguments.length){var o=arguments[0],a=arguments[1];arguments[2]===W.INTERIOR&&this._depth[o][a]++}}}],[{key:"constructor_",value:function(){this._depth=Array(2).fill().map((function(){return Array(3)}));for(var t=0;t<2;t++)for(var n=0;n<3;n++)this._depth[t][n]=e.NULL_VALUE}},{key:"depthAtLocation",value:function(t){return t===W.EXTERIOR?0:t===W.INTERIOR?1:e.NULL_VALUE}}]),e}();Un.NULL_VALUE=-1;var Vn=function(e){i(a,e);var r=f(a);function a(){var e;return t(this,a),e=r.call(this),a.constructor_.apply(c(e),arguments),e}return n(a,[{key:"getDepth",value:function(){return this._depth}},{key:"getCollapsedEdge",value:function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new a(t,xe.toLineLabel(this._label))}},{key:"isIsolated",value:function(){return this._isIsolated}},{key:"getCoordinates",value:function(){return this.pts}},{key:"setIsolated",value:function(t){this._isIsolated=t}},{key:"setName",value:function(t){this._name=t}},{key:"equals",value:function(t){if(!(t instanceof a))return!1;var e=t;if(this.pts.length!==e.pts.length)return!1;for(var n=!0,r=!0,i=this.pts.length,o=0;o0?this.pts[0]:null;if(1===arguments.length){var t=arguments[0];return this.pts[t]}}},{key:"print",value:function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e0&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(") "+this._label+" "+this._depthDelta)}},{key:"computeIM",value:function(t){a.updateIM(this._label,t)}},{key:"isCollapsed",value:function(){return!!this._label.isArea()&&3===this.pts.length&&!!this.pts[0].equals(this.pts[2])}},{key:"isClosed",value:function(){return this.pts[0].equals(this.pts[this.pts.length-1])}},{key:"getMaximumSegmentIndex",value:function(){return this.pts.length-1}},{key:"getDepthDelta",value:function(){return this._depthDelta}},{key:"getNumPoints",value:function(){return this.pts.length}},{key:"printReverse",value:function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")}},{key:"getMonotoneChainEdge",value:function(){return null===this._mce&&(this._mce=new zn(this)),this._mce}},{key:"getEnvelope",value:function(){if(null===this._env){this._env=new V;for(var t=0;t0&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(") "+this._label+" "+this._depthDelta),t.toString()}},{key:"isPointwiseEqual",value:function(t){if(this.pts.length!==t.pts.length)return!1;for(var e=0;er||this._maxyo;if(a)return!1;var s=this.intersectsToleranceSquare(t,e);return D.isTrue(!(a&&s),"Found bad envelope test"),s}},{key:"initCorners",value:function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new z(this._maxx,this._maxy),this._corner[1]=new z(this._minx,this._maxy),this._corner[2]=new z(this._minx,this._miny),this._corner[3]=new z(this._maxx,this._miny)}},{key:"intersects",value:function(t,e){return 1===this._scaleFactor?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))}},{key:"scale",value:function(t){return Math.round(t*this._scaleFactor)}},{key:"getCoordinate",value:function(){return this._originalPt}},{key:"copyScaled",value:function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)}},{key:"getSafeEnvelope",value:function(){if(null===this._safeEnv){var t=e.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new V(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv}},{key:"intersectsPixelClosure",value:function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))))}},{key:"intersectsToleranceSquare",value:function(t,e){var n=!1,r=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper()||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper()||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper()||n&&r||t.equals(this._pt)||e.equals(this._pt)))))}},{key:"addSnappedNode",value:function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return!!this.intersects(n,r)&&(t.addIntersection(this.getCoordinate(),e),!0)}}],[{key:"constructor_",value:function(){this._li=null,this._pt=null,this._originalPt=null,this._ptScaled=null,this._p0Scaled=null,this._p1Scaled=null,this._scaleFactor=null,this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,this._corner=new Array(4).fill(null),this._safeEnv=null;var t=arguments[0],e=arguments[1],n=arguments[2];if(this._originalPt=t,this._pt=t,this._scaleFactor=e,this._li=n,e<=0)throw new b("Scale factor must be non-zero");1!==e&&(this._pt=new z(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new z,this._p1Scaled=new z),this.initCorners(this._pt)}}]),e}();Hn.SAFE_ENV_EXPANSION_FACTOR=.75;var Zn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"select",value:function(){if(1===arguments.length);else if(2===arguments.length){var t=arguments[1];arguments[0].getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}}}],[{key:"constructor_",value:function(){this.selectedSegment=new ln}}]),e}(),Kn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"snap",value:function(){if(1===arguments.length){var e=arguments[0];return this.snap(e,null,-1)}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],a=r.getSafeEnvelope(),s=new Jn(r,i,o);return this._index.query(a,new(function(){function e(){t(this,e)}return n(e,[{key:"interfaces_",get:function(){return[Ze]}},{key:"visitItem",value:function(t){t.select(a,s)}}]),e}())),s.isNodeAdded()}}}],[{key:"constructor_",value:function(){this._index=null;var t=arguments[0];this._index=t}}]),e}(),Jn=function(e){i(a,e);var r=f(a);function a(){var e;return t(this,a),e=r.call(this),a.constructor_.apply(c(e),arguments),e}return n(a,[{key:"isNodeAdded",value:function(){return this._isNodeAdded}},{key:"select",value:function(){if(!(2===arguments.length&&Number.isInteger(arguments[1])&&arguments[0]instanceof hn))return p(o(a.prototype),"select",this).apply(this,arguments);var t=arguments[1],e=arguments[0].getContext();if(this._parentEdge===e&&(t===this._hotPixelVertexIndex||t+1===this._hotPixelVertexIndex))return null;this._isNodeAdded|=this._hotPixel.addSnappedNode(e,t)}}],[{key:"constructor_",value:function(){this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._hotPixel=t,this._parentEdge=e,this._hotPixelVertexIndex=n}}]),a}(Zn);Kn.HotPixelSnapAction=Jn;var Qn=function(){function e(){t(this,e),e.constructor_.apply(this,arguments)}return n(e,[{key:"processIntersections",value:function(t,e,n,r){if(t===n&&e===r)return null;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],a=n.getCoordinates()[r],s=n.getCoordinates()[r+1];if(this._li.computeIntersection(i,o,a,s),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var u=0;u=0;t--){try{this.bufferReducedPrecision(t)}catch(t){if(!(t instanceof pt))throw t;this._saveException=t}if(null!==this._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=arguments[0],r=e.precisionScaleFactor(this._argGeom,this._distance,n),i=new ne(r);this.bufferFixedPrecision(i)}}},{key:"computeGeometry",value:function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===ne.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()}},{key:"setQuadrantSegments",value:function(t){this._bufParams.setQuadrantSegments(t)}},{key:"bufferOriginalPrecision",value:function(){try{var t=new Yn(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof T))throw t;this._saveException=t}}},{key:"getResultGeometry",value:function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry}},{key:"setEndCapStyle",value:function(t){this._bufParams.setEndCapStyle(t)}}],[{key:"constructor_",value:function(){if(this._argGeom=null,this._distance=null,this._bufParams=new m,this._resultGeometry=null,this._saveException=null,1===arguments.length){var t=arguments[0];this._argGeom=t}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this._argGeom=e,this._bufParams=n}}},{key:"bufferOp",value:function(){if(2===arguments.length){var t=arguments[1];return new e(arguments[0]).getResultGeometry(t)}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Y&&"number"==typeof arguments[1]){var n=arguments[1],r=arguments[2],i=new e(arguments[0]);return i.setQuadrantSegments(r),i.getResultGeometry(n)}if(arguments[2]instanceof m&&arguments[0]instanceof Y&&"number"==typeof arguments[1]){var o=arguments[1];return new e(arguments[0],arguments[2]).getResultGeometry(o)}}else if(4===arguments.length){var a=arguments[1],s=arguments[2],u=arguments[3],l=new e(arguments[0]);return l.setQuadrantSegments(s),l.setEndCapStyle(u),l.getResultGeometry(a)}}},{key:"precisionScaleFactor",value:function(t,e,n){var r=t.getEnvelopeInternal(),i=bt.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY()))+2*(e>0?e:0),o=n-Math.trunc(Math.log(i)/Math.log(10)+1);return Math.pow(10,o)}}]),e}();tr.CAP_ROUND=m.CAP_ROUND,tr.CAP_BUTT=m.CAP_FLAT,tr.CAP_FLAT=m.CAP_FLAT,tr.CAP_SQUARE=m.CAP_SQUARE,tr.MAX_PRECISION_DIGITS=12;var er=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],nr=function(){function e(n){t(this,e),this.geometryFactory=n||new oe}return n(e,[{key:"read",value:function(t){var 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