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baseSortedIndexBy(array,value,iteratee,retHighest){value=iteratee(value);for(var low=0,high=null==array?0:array.length,valIsNaN=value!==value,valIsNull=null===value,valIsSymbol=isSymbol(value),valIsUndefined=value===undefined;low<high;){var mid=nativeFloor((low+high)/2),computed=iteratee(array[mid]),othIsDefined=computed!==undefined,othIsNull=null===computed,othIsReflexive=computed===computed,othIsSymbol=isSymbol(computed);if(valIsNaN)var setLow=retHighest||othIsReflexive;else setLow=valIsUndefined?othIsReflexive&&(retHighest||othIsDefined):valIsNull?othIsReflexive&&othIsDefined&&(retHighest||!othIsNull):valIsSymbol?othIsReflexive&&othIsDefined&&!othIsNull&&(retHighest||!othIsSymbol):!othIsNull&&!othIsSymbol&&(retHighest?computed<=value:computed<value);setLow?low=mid+1:high=mid}return nativeMin(high,MAX_ARRAY_INDEX)}function baseSortedUniq(array,iteratee){for(var index=-1,length=array.length,resIndex=0,result=[];++index<length;){var value=array[index],computed=iteratee?iteratee(value):value;if(!index||!eq(computed,seen)){var seen=computed;result[resIndex++]=0===value?0:value}}return result}function baseToNumber(value){return"number"==typeof value?value:isSymbol(value)?NAN:+value}function baseToString(value){if("string"==typeof value)return value;if(isArray(value))return arrayMap(value,baseToString)+"";if(isSymbol(value))return symbolToString?symbolToString.call(value):"";var result=value+"";return"0"==result&&1/value==-INFINITY?"-0":result}function baseUniq(array,iteratee,comparator){var index=-1,includes=arrayIncludes,length=array.length,isCommon=!0,result=[],seen=result;if(comparator)isCommon=!1,includes=arrayIncludesWith;else if(length>=LARGE_ARRAY_SIZE){var set=iteratee?null:createSet(array);if(set)return setToArray(set);isCommon=!1,includes=cacheHas,seen=new SetCache}else seen=iteratee?[]:result;outer:for(;++index<length;){var value=array[index],computed=iteratee?iteratee(value):value;if(value=comparator||0!==value?value:0,isCommon&&computed===computed){for(var seenIndex=seen.length;seenIndex--;)if(seen[seenIndex]===computed)continue outer;iteratee&&seen.push(computed),result.push(value)}else includes(seen,computed,comparator)||(seen!==result&&seen.push(computed),result.push(value))}return result}function baseUnset(object,path){return path=castPath(path,object),object=parent(object,path),null==object||delete object[toKey(last(path))]}function baseUpdate(object,path,updater,customizer){return baseSet(object,path,updater(baseGet(object,path)),customizer)}function baseWhile(array,predicate,isDrop,fromRight){for(var length=array.length,index=fromRight?length:-1;(fromRight?index--:++index<length)&&predicate(array[index],index,array););return isDrop?baseSlice(array,fromRight?0:index,fromRight?index+1:length):baseSlice(array,fromRight?index+1:0,fromRight?length:index)}function baseWrapperValue(value,actions){var result=value;return result instanceof LazyWrapper&&(result=result.value()),arrayReduce(actions,function(result,action){return action.func.apply(action.thisArg,arrayPush([result],action.args))},result)}function baseXor(arrays,iteratee,comparator){var length=arrays.length;if(length<2)return length?baseUniq(arrays[0]):[];for(var index=-1,result=Array(length);++index<length;)for(var array=arrays[index],othIndex=-1;++othIndex<length;)othIndex!=index&&(result[index]=baseDifference(result[index]||array,arrays[othIndex],iteratee,comparator));return baseUniq(baseFlatten(result,1),iteratee,comparator)}function baseZipObject(props,values,assignFunc){for(var index=-1,length=props.length,valsLength=values.length,result={};++index<length;){var value=index<valsLength?values[index]:undefined;assignFunc(result,props[index],value)}return result}function castArrayLikeObject(value){return isArrayLikeObject(value)?value:[]}function castFunction(value){return"function"==typeof value?value:identity}function castPath(value,object){return isArray(value)?value:isKey(value,object)?[value]:stringToPath(toString(value))}function castSlice(array,start,end){var length=array.length;return end=end===undefined?length:end,!start&&end>=length?array:baseSlice(array,start,end)}function cloneBuffer(buffer,isDeep){if(isDeep)return buffer.slice();var length=buffer.length,result=allocUnsafe?allocUnsafe(length):new buffer.constructor(length);return buffer.copy(result),result}function cloneArrayBuffer(arrayBuffer){var result=new arrayBuffer.constructor(arrayBuffer.byteLength);return new Uint8Array(result).set(new Uint8Array(arrayBuffer)),result}function cloneDataView(dataView,isDeep){var buffer=isDeep?cloneArrayBuffer(dataView.buffer):dataView.buffer;return new dataView.constructor(buffer,dataView.byteOffset,dataView.byteLength)}function cloneMap(map,isDeep,cloneFunc){var array=isDeep?cloneFunc(mapToArray(map),CLONE_DEEP_FLAG):mapToArray(map);return arrayReduce(array,addMapEntry,new map.constructor)}function cloneRegExp(regexp){var result=new regexp.constructor(regexp.source,reFlags.exec(regexp));return result.lastIndex=regexp.lastIndex,result}function cloneSet(set,isDeep,cloneFunc){var array=isDeep?cloneFunc(setToArray(set),CLONE_DEEP_FLAG):setToArray(set);return arrayReduce(array,addSetEntry,new set.constructor)}function cloneSymbol(symbol){return symbolValueOf?Object(symbolValueOf.call(symbol)):{}}function cloneTypedArray(typedArray,isDeep){var buffer=isDeep?cloneArrayBuffer(typedArray.buffer):typedArray.buffer;return new typedArray.constructor(buffer,typedArray.byteOffset,typedArray.length)}function compareAscending(value,other){if(value!==other){var valIsDefined=value!==undefined,valIsNull=null===value,valIsReflexive=value===value,valIsSymbol=isSymbol(value),othIsDefined=other!==undefined,othIsNull=null===other,othIsReflexive=other===other,othIsSymbol=isSymbol(other);if(!othIsNull&&!othIsSymbol&&!valIsSymbol&&value>other||valIsSymbol&&othIsDefined&&othIsReflexive&&!othIsNull&&!othIsSymbol||valIsNull&&othIsDefined&&othIsReflexive||!valIsDefined&&othIsReflexive||!valIsReflexive)return 1;if(!valIsNull&&!valIsSymbol&&!othIsSymbol&&value<other||othIsSymbol&&valIsDefined&&valIsReflexive&&!valIsNull&&!valIsSymbol||othIsNull&&valIsDefined&&valIsReflexive||!othIsDefined&&valIsReflexive||!othIsReflexive)return-1}return 0}function compareMultiple(object,other,orders){for(var index=-1,objCriteria=object.criteria,othCriteria=other.criteria,length=objCriteria.length,ordersLength=orders.length;++index<length;){var result=compareAscending(objCriteria[index],othCriteria[index]);if(result){if(index>=ordersLength)return result;var order=orders[index];return result*("desc"==order?-1:1)}}return object.index-other.index}function composeArgs(args,partials,holders,isCurried){for(var argsIndex=-1,argsLength=args.length,holdersLength=holders.length,leftIndex=-1,leftLength=partials.length,rangeLength=nativeMax(argsLength-holdersLength,0),result=Array(leftLength+rangeLength),isUncurried=!isCurried;++leftIndex<leftLength;)result[leftIndex]=partials[leftIndex];for(;++argsIndex<holdersLength;)(isUncurried||argsIndex<argsLength)&&(result[holders[argsIndex]]=args[argsIndex]);for(;rangeLength--;)result[leftIndex++]=args[argsIndex++];return result}function composeArgsRight(args,partials,holders,isCurried){for(var argsIndex=-1,argsLength=args.length,holdersIndex=-1,holdersLength=holders.length,rightIndex=-1,rightLength=partials.length,rangeLength=nativeMax(argsLength-holdersLength,0),result=Array(rangeLength+rightLength),isUncurried=!isCurried;++argsIndex<rangeLength;)result[argsIndex]=args[argsIndex];for(var offset=argsIndex;++rightIndex<rightLength;)result[offset+rightIndex]=partials[rightIndex];for(;++holdersIndex<holdersLength;)(isUncurried||argsIndex<argsLength)&&(result[offset+holders[holdersIndex]]=args[argsIndex++]);return result}function copyArray(source,array){var index=-1,length=source.length;for(array||(array=Array(length));++index<length;)array[index]=source[index];return array}function copyObject(source,props,object,customizer){var isNew=!object;object||(object={});for(var index=-1,length=props.length;++index<length;){var key=props[index],newValue=customizer?customizer(object[key],source[key],key,object,source):undefined;newValue===undefined&&(newValue=source[key]),isNew?baseAssignValue(object,key,newValue):assignValue(object,key,newValue)}return object}function copySymbols(source,object){return copyObject(source,getSymbols(source),object)}function copySymbolsIn(source,object){return copyObject(source,getSymbolsIn(source),object)}function createAggregator(setter,initializer){return function(collection,iteratee){var func=isArray(collection)?arrayAggregator:baseAggregator,accumulator=initializer?initializer():{};return func(collection,setter,getIteratee(iteratee,2),accumulator)}}function createAssigner(assigner){return baseRest(function(object,sources){var index=-1,length=sources.length,customizer=length>1?sources[length-1]:undefined,guard=length>2?sources[2]:undefined;for(customizer=assigner.length>3&&"function"==typeof customizer?(length--,customizer):undefined,guard&&isIterateeCall(sources[0],sources[1],guard)&&(customizer=length<3?undefined:customizer,length=1),object=Object(object);++index<length;){var source=sources[index];source&&assigner(object,source,index,customizer)}return object})}function createBaseEach(eachFunc,fromRight){return function(collection,iteratee){if(null==collection)return collection;if(!isArrayLike(collection))return eachFunc(collection,iteratee);for(var length=collection.length,index=fromRight?length:-1,iterable=Object(collection);(fromRight?index--:++index<length)&&iteratee(iterable[index],index,iterable)!==!1;);return collection}}function createBaseFor(fromRight){return function(object,iteratee,keysFunc){for(var index=-1,iterable=Object(object),props=keysFunc(object),length=props.length;length--;){var key=props[fromRight?length:++index];if(iteratee(iterable[key],key,iterable)===!1)break}return object}}function createBind(func,bitmask,thisArg){function wrapper(){var fn=this&&this!==root&&this instanceof wrapper?Ctor:func;return fn.apply(isBind?thisArg:this,arguments)}var isBind=bitmask&WRAP_BIND_FLAG,Ctor=createCtor(func);return wrapper}function createCaseFirst(methodName){return function(string){string=toString(string);var strSymbols=hasUnicode(string)?stringToArray(string):undefined,chr=strSymbols?strSymbols[0]:string.charAt(0),trailing=strSymbols?castSlice(strSymbols,1).join(""):string.slice(1);return chr[methodName]()+trailing}}function createCompounder(callback){return function(string){return arrayReduce(words(deburr(string).replace(reApos,"")),callback,"")}}function createCtor(Ctor){return function(){var args=arguments;switch(args.length){case 0:return new Ctor;case 1:return new Ctor(args[0]);case 2:return new Ctor(args[0],args[1]);case 3:return new Ctor(args[0],args[1],args[2]);case 4:return new Ctor(args[0],args[1],args[2],args[3]);case 5:return new Ctor(args[0],args[1],args[2],args[3],args[4]);case 6:return new Ctor(args[0],args[1],args[2],args[3],args[4],args[5]);case 7:return new Ctor(args[0],args[1],args[2],args[3],args[4],args[5],args[6])}var thisBinding=baseCreate(Ctor.prototype),result=Ctor.apply(thisBinding,args);return isObject(result)?result:thisBinding}}function createCurry(func,bitmask,arity){function wrapper(){for(var length=arguments.length,args=Array(length),index=length,placeholder=getHolder(wrapper);index--;)args[index]=arguments[index];var holders=length<3&&args[0]!==placeholder&&args[length-1]!==placeholder?[]:replaceHolders(args,placeholder);if(length-=holders.length,length<arity)return createRecurry(func,bitmask,createHybrid,wrapper.placeholder,undefined,args,holders,undefined,undefined,arity-length);var fn=this&&this!==root&&this instanceof wrapper?Ctor:func;return apply(fn,this,args)}var Ctor=createCtor(func);return wrapper}function createFind(findIndexFunc){return function(collection,predicate,fromIndex){var iterable=Object(collection);if(!isArrayLike(collection)){var iteratee=getIteratee(predicate,3);collection=keys(collection),predicate=function(key){return iteratee(iterable[key],key,iterable)}}var index=findIndexFunc(collection,predicate,fromIndex);return index>-1?iterable[iteratee?collection[index]:index]:undefined}}function createFlow(fromRight){return flatRest(function(funcs){var length=funcs.length,index=length,prereq=LodashWrapper.prototype.thru;for(fromRight&&funcs.reverse();index--;){var func=funcs[index];if("function"!=typeof func)throw new TypeError(FUNC_ERROR_TEXT);if(prereq&&!wrapper&&"wrapper"==getFuncName(func))var wrapper=new LodashWrapper([],!0)}for(index=wrapper?index:length;++index<length;){func=funcs[index];var funcName=getFuncName(func),data="wrapper"==funcName?getData(func):undefined;wrapper=data&&isLaziable(data[0])&&data[1]==(WRAP_ARY_FLAG|WRAP_CURRY_FLAG|WRAP_PARTIAL_FLAG|WRAP_REARG_FLAG)&&!data[4].length&&1==data[9]?wrapper[getFuncName(data[0])].apply(wrapper,data[3]):1==func.length&&isLaziable(func)?wrapper[funcName]():wrapper.thru(func)}return function(){var args=arguments,value=args[0];if(wrapper&&1==args.length&&isArray(value))return wrapper.plant(value).value();for(var index=0,result=length?funcs[index].apply(this,args):value;++index<length;)result=funcs[index].call(this,result);return result}})}function createHybrid(func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity){function wrapper(){for(var length=arguments.length,args=Array(length),index=length;index--;)args[index]=arguments[index];if(isCurried)var placeholder=getHolder(wrapper),holdersCount=countHolders(args,placeholder);if(partials&&(args=composeArgs(args,partials,holders,isCurried)),partialsRight&&(args=composeArgsRight(args,partialsRight,holdersRight,isCurried)),length-=holdersCount,isCurried&&length<arity){var newHolders=replaceHolders(args,placeholder);return createRecurry(func,bitmask,createHybrid,wrapper.placeholder,thisArg,args,newHolders,argPos,ary,arity-length)}var thisBinding=isBind?thisArg:this,fn=isBindKey?thisBinding[func]:func;return length=args.length,argPos?args=reorder(args,argPos):isFlip&&length>1&&args.reverse(),isAry&&ary<length&&(args.length=ary),this&&this!==root&&this instanceof wrapper&&(fn=Ctor||createCtor(fn)),fn.apply(thisBinding,args)}var isAry=bitmask&WRAP_ARY_FLAG,isBind=bitmask&WRAP_BIND_FLAG,isBindKey=bitmask&WRAP_BIND_KEY_FLAG,isCurried=bitmask&(WRAP_CURRY_FLAG|WRAP_CURRY_RIGHT_FLAG),isFlip=bitmask&WRAP_FLIP_FLAG,Ctor=isBindKey?undefined:createCtor(func);return wrapper}function createInverter(setter,toIteratee){return function(object,iteratee){return baseInverter(object,setter,toIteratee(iteratee),{})}}function createMathOperation(operator,defaultValue){return function(value,other){var result;if(value===undefined&&other===undefined)return defaultValue;if(value!==undefined&&(result=value),other!==undefined){if(result===undefined)return other;"string"==typeof value||"string"==typeof other?(value=baseToString(value),other=baseToString(other)):(value=baseToNumber(value),other=baseToNumber(other)),result=operator(value,other)}return result}}function createOver(arrayFunc){return flatRest(function(iteratees){return iteratees=arrayMap(iteratees,baseUnary(getIteratee())),baseRest(function(args){var thisArg=this;return arrayFunc(iteratees,function(iteratee){return apply(iteratee,thisArg,args)})})})}function createPadding(length,chars){chars=chars===undefined?" ":baseToString(chars);var charsLength=chars.length;if(charsLength<2)return charsLength?baseRepeat(chars,length):chars;var result=baseRepeat(chars,nativeCeil(length/stringSize(chars)));return hasUnicode(chars)?castSlice(stringToArray(result),0,length).join(""):result.slice(0,length)}function createPartial(func,bitmask,thisArg,partials){function wrapper(){for(var argsIndex=-1,argsLength=arguments.length,leftIndex=-1,leftLength=partials.length,args=Array(leftLength+argsLength),fn=this&&this!==root&&this instanceof wrapper?Ctor:func;++leftIndex<leftLength;)args[leftIndex]=partials[leftIndex];for(;argsLength--;)args[leftIndex++]=arguments[++argsIndex];return apply(fn,isBind?thisArg:this,args)}var isBind=bitmask&WRAP_BIND_FLAG,Ctor=createCtor(func);return wrapper}function createRange(fromRight){return function(start,end,step){return step&&"number"!=typeof step&&isIterateeCall(start,end,step)&&(end=step=undefined),start=toFinite(start),end===undefined?(end=start,start=0):end=toFinite(end),step=step===undefined?start<end?1:-1:toFinite(step),baseRange(start,end,step,fromRight)}}function createRelationalOperation(operator){return function(value,other){return"string"==typeof value&&"string"==typeof other||(value=toNumber(value),other=toNumber(other)),operator(value,other)}}function createRecurry(func,bitmask,wrapFunc,placeholder,thisArg,partials,holders,argPos,ary,arity){var isCurry=bitmask&WRAP_CURRY_FLAG,newHolders=isCurry?holders:undefined,newHoldersRight=isCurry?undefined:holders,newPartials=isCurry?partials:undefined,newPartialsRight=isCurry?undefined:partials;bitmask|=isCurry?WRAP_PARTIAL_FLAG:WRAP_PARTIAL_RIGHT_FLAG,bitmask&=~(isCurry?WRAP_PARTIAL_RIGHT_FLAG:WRAP_PARTIAL_FLAG),bitmask&WRAP_CURRY_BOUND_FLAG||(bitmask&=~(WRAP_BIND_FLAG|WRAP_BIND_KEY_FLAG));var newData=[func,bitmask,thisArg,newPartials,newHolders,newPartialsRight,newHoldersRight,argPos,ary,arity],result=wrapFunc.apply(undefined,newData);return isLaziable(func)&&setData(result,newData),result.placeholder=placeholder,setWrapToString(result,func,bitmask)}function createRound(methodName){var func=Math[methodName];return function(number,precision){if(number=toNumber(number),precision=null==precision?0:nativeMin(toInteger(precision),292)){var pair=(toString(number)+"e").split("e"),value=func(pair[0]+"e"+(+pair[1]+precision));return pair=(toString(value)+"e").split("e"),+(pair[0]+"e"+(+pair[1]-precision))}return func(number)}}function createToPairs(keysFunc){return function(object){var tag=getTag(object);return tag==mapTag?mapToArray(object):tag==setTag?setToPairs(object):baseToPairs(object,keysFunc(object))}}function createWrap(func,bitmask,thisArg,partials,holders,argPos,ary,arity){var isBindKey=bitmask&WRAP_BIND_KEY_FLAG;if(!isBindKey&&"function"!=typeof func)throw new TypeError(FUNC_ERROR_TEXT);var length=partials?partials.length:0;if(length||(bitmask&=~(WRAP_PARTIAL_FLAG|WRAP_PARTIAL_RIGHT_FLAG),partials=holders=undefined),ary=ary===undefined?ary:nativeMax(toInteger(ary),0),arity=arity===undefined?arity:toInteger(arity),length-=holders?holders.length:0,bitmask&WRAP_PARTIAL_RIGHT_FLAG){var partialsRight=partials,holdersRight=holders;partials=holders=undefined}var data=isBindKey?undefined:getData(func),newData=[func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity];if(data&&mergeData(newData,data),func=newData[0],bitmask=newData[1],thisArg=newData[2],partials=newData[3],holders=newData[4],arity=newData[9]=newData[9]===undefined?isBindKey?0:func.length:nativeMax(newData[9]-length,0),!arity&&bitmask&(WRAP_CURRY_FLAG|WRAP_CURRY_RIGHT_FLAG)&&(bitmask&=~(WRAP_CURRY_FLAG|WRAP_CURRY_RIGHT_FLAG)),bitmask&&bitmask!=WRAP_BIND_FLAG)result=bitmask==WRAP_CURRY_FLAG||bitmask==WRAP_CURRY_RIGHT_FLAG?createCurry(func,bitmask,arity):bitmask!=WRAP_PARTIAL_FLAG&&bitmask!=(WRAP_BIND_FLAG|WRAP_PARTIAL_FLAG)||holders.length?createHybrid.apply(undefined,newData):createPartial(func,bitmask,thisArg,partials);else var result=createBind(func,bitmask,thisArg);var setter=data?baseSetData:setData;return setWrapToString(setter(result,newData),func,bitmask)}function customDefaultsAssignIn(objValue,srcValue,key,object){return objValue===undefined||eq(objValue,objectProto[key])&&!hasOwnProperty.call(object,key)?srcValue:objValue}function customDefaultsMerge(objValue,srcValue,key,object,source,stack){return isObject(objValue)&&isObject(srcValue)&&(stack.set(srcValue,objValue),baseMerge(objValue,srcValue,undefined,customDefaultsMerge,stack),stack.delete(srcValue)),objValue}function customOmitClone(value){return isPlainObject(value)?undefined:value}function equalArrays(array,other,bitmask,customizer,equalFunc,stack){var isPartial=bitmask&COMPARE_PARTIAL_FLAG,arrLength=array.length,othLength=other.length;if(arrLength!=othLength&&!(isPartial&&othLength>arrLength))return!1;var stacked=stack.get(array);if(stacked&&stack.get(other))return stacked==other;var index=-1,result=!0,seen=bitmask&COMPARE_UNORDERED_FLAG?new SetCache:undefined;for(stack.set(array,other),stack.set(other,array);++index<arrLength;){var arrValue=array[index],othValue=other[index];if(customizer)var compared=isPartial?customizer(othValue,arrValue,index,other,array,stack):customizer(arrValue,othValue,index,array,other,stack);if(compared!==undefined){if(compared)continue;result=!1;break}if(seen){if(!arraySome(other,function(othValue,othIndex){if(!cacheHas(seen,othIndex)&&(arrValue===othValue||equalFunc(arrValue,othValue,bitmask,customizer,stack)))return seen.push(othIndex)})){result=!1;break}}else if(arrValue!==othValue&&!equalFunc(arrValue,othValue,bitmask,customizer,stack)){result=!1;break}}return stack.delete(array),stack.delete(other),result}function equalByTag(object,other,tag,bitmask,customizer,equalFunc,stack){switch(tag){case dataViewTag:if(object.byteLength!=other.byteLength||object.byteOffset!=other.byteOffset)return!1;object=object.buffer,other=other.buffer;case arrayBufferTag:return!(object.byteLength!=other.byteLength||!equalFunc(new Uint8Array(object),new Uint8Array(other)));case boolTag:case dateTag:case numberTag:return eq(+object,+other);case errorTag:return object.name==other.name&&object.message==other.message;case regexpTag:case stringTag:return object==other+"";case mapTag:var convert=mapToArray;case setTag:var isPartial=bitmask&COMPARE_PARTIAL_FLAG;if(convert||(convert=setToArray),object.size!=other.size&&!isPartial)return!1;var stacked=stack.get(object);if(stacked)return stacked==other;bitmask|=COMPARE_UNORDERED_FLAG,stack.set(object,other);var result=equalArrays(convert(object),convert(other),bitmask,customizer,equalFunc,stack);return stack.delete(object),result;case symbolTag:if(symbolValueOf)return symbolValueOf.call(object)==symbolValueOf.call(other);
}return!1}function equalObjects(object,other,bitmask,customizer,equalFunc,stack){var isPartial=bitmask&COMPARE_PARTIAL_FLAG,objProps=getAllKeys(object),objLength=objProps.length,othProps=getAllKeys(other),othLength=othProps.length;if(objLength!=othLength&&!isPartial)return!1;for(var index=objLength;index--;){var key=objProps[index];if(!(isPartial?key in other:hasOwnProperty.call(other,key)))return!1}var stacked=stack.get(object);if(stacked&&stack.get(other))return stacked==other;var result=!0;stack.set(object,other),stack.set(other,object);for(var skipCtor=isPartial;++index<objLength;){key=objProps[index];var objValue=object[key],othValue=other[key];if(customizer)var compared=isPartial?customizer(othValue,objValue,key,other,object,stack):customizer(objValue,othValue,key,object,other,stack);if(!(compared===undefined?objValue===othValue||equalFunc(objValue,othValue,bitmask,customizer,stack):compared)){result=!1;break}skipCtor||(skipCtor="constructor"==key)}if(result&&!skipCtor){var objCtor=object.constructor,othCtor=other.constructor;objCtor!=othCtor&&"constructor"in object&&"constructor"in other&&!("function"==typeof objCtor&&objCtor instanceof objCtor&&"function"==typeof othCtor&&othCtor instanceof othCtor)&&(result=!1)}return stack.delete(object),stack.delete(other),result}function flatRest(func){return setToString(overRest(func,undefined,flatten),func+"")}function getAllKeys(object){return baseGetAllKeys(object,keys,getSymbols)}function getAllKeysIn(object){return baseGetAllKeys(object,keysIn,getSymbolsIn)}function getFuncName(func){for(var result=func.name+"",array=realNames[result],length=hasOwnProperty.call(realNames,result)?array.length:0;length--;){var data=array[length],otherFunc=data.func;if(null==otherFunc||otherFunc==func)return data.name}return result}function getHolder(func){var object=hasOwnProperty.call(lodash,"placeholder")?lodash:func;return object.placeholder}function getIteratee(){var result=lodash.iteratee||iteratee;return result=result===iteratee?baseIteratee:result,arguments.length?result(arguments[0],arguments[1]):result}function getMapData(map,key){var data=map.__data__;return isKeyable(key)?data["string"==typeof key?"string":"hash"]:data.map}function getMatchData(object){for(var result=keys(object),length=result.length;length--;){var key=result[length],value=object[key];result[length]=[key,value,isStrictComparable(value)]}return result}function getNative(object,key){var value=getValue(object,key);return baseIsNative(value)?value:undefined}function getRawTag(value){var isOwn=hasOwnProperty.call(value,symToStringTag),tag=value[symToStringTag];try{value[symToStringTag]=undefined;var unmasked=!0}catch(e){}var result=nativeObjectToString.call(value);return unmasked&&(isOwn?value[symToStringTag]=tag:delete value[symToStringTag]),result}function getView(start,end,transforms){for(var index=-1,length=transforms.length;++index<length;){var 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global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],3:[function(require,module,exports){(function(process){function normalizeArray(parts,allowAboveRoot){for(var up=0,i=parts.length-1;i>=0;i--){var last=parts[i];"."===last?parts.splice(i,1):".."===last?(parts.splice(i,1),up++):up&&(parts.splice(i,1),up--)}if(allowAboveRoot)for(;up--;up)parts.unshift("..");return parts}function filter(xs,f){if(xs.filter)return xs.filter(f);for(var res=[],i=0;i<xs.length;i++)f(xs[i],i,xs)&&res.push(xs[i]);return res}var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/,splitPath=function(filename){return splitPathRe.exec(filename).slice(1)};exports.resolve=function(){for(var resolvedPath="",resolvedAbsolute=!1,i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();if("string"!=typeof path)throw new TypeError("Arguments to path.resolve must be strings");path&&(resolvedPath=path+"/"+resolvedPath,resolvedAbsolute="/"===path.charAt(0))}return resolvedPath=normalizeArray(filter(resolvedPath.split("/"),function(p){return!!p}),!resolvedAbsolute).join("/"),(resolvedAbsolute?"/":"")+resolvedPath||"."},exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash="/"===substr(path,-1);return path=normalizeArray(filter(path.split("/"),function(p){return!!p}),!isAbsolute).join("/"),path||isAbsolute||(path="."),path&&trailingSlash&&(path+="/"),(isAbsolute?"/":"")+path},exports.isAbsolute=function(path){return"/"===path.charAt(0)},exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if("string"!=typeof p)throw new TypeError("Arguments to path.join must be strings");return p}).join("/"))},exports.relative=function(from,to){function trim(arr){for(var start=0;start<arr.length&&""===arr[start];start++);for(var end=arr.length-1;end>=0&&""===arr[end];end--);return start>end?[]:arr.slice(start,end-start+1)}from=exports.resolve(from).substr(1),to=exports.resolve(to).substr(1);for(var fromParts=trim(from.split("/")),toParts=trim(to.split("/")),length=Math.min(fromParts.length,toParts.length),samePartsLength=length,i=0;i<length;i++)if(fromParts[i]!==toParts[i]){samePartsLength=i;break}for(var outputParts=[],i=samePartsLength;i<fromParts.length;i++)outputParts.push("..");return outputParts=outputParts.concat(toParts.slice(samePartsLength)),outputParts.join("/")},exports.sep="/",exports.delimiter=":",exports.dirname=function(path){var result=splitPath(path),root=result[0],dir=result[1];return root||dir?(dir&&(dir=dir.substr(0,dir.length-1)),root+dir):"."},exports.basename=function(path,ext){var f=splitPath(path)[2];return ext&&f.substr(-1*ext.length)===ext&&(f=f.substr(0,f.length-ext.length)),f},exports.extname=function(path){return splitPath(path)[3]};var substr="b"==="ab".substr(-1)?function(str,start,len){return str.substr(start,len)}:function(str,start,len){return start<0&&(start=str.length+start),str.substr(start,len)}}).call(this,require("_process"))},{_process:4}],4:[function(require,module,exports){function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}function runTimeout(fun){if(cachedSetTimeout===setTimeout)return setTimeout(fun,0);if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout)return cachedSetTimeout=setTimeout,setTimeout(fun,0);try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout)return clearTimeout(marker);if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout)return cachedClearTimeout=clearTimeout,clearTimeout(marker);try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}function cleanUpNextTick(){draining&&currentQueue&&(draining=!1,currentQueue.length?queue=currentQueue.concat(queue):queueIndex=-1,queue.length&&drainQueue())}function drainQueue(){if(!draining){var timeout=runTimeout(cleanUpNextTick);draining=!0;for(var len=queue.length;len;){for(currentQueue=queue,queue=[];++queueIndex<len;)currentQueue&&currentQueue[queueIndex].run();queueIndex=-1,len=queue.length}currentQueue=null,draining=!1,runClearTimeout(timeout)}}function Item(fun,array){this.fun=fun,this.array=array}function noop(){}var cachedSetTimeout,cachedClearTimeout,process=module.exports={};!function(){try{cachedSetTimeout="function"==typeof setTimeout?setTimeout:defaultSetTimout}catch(e){cachedSetTimeout=defaultSetTimout}try{cachedClearTimeout="function"==typeof clearTimeout?clearTimeout:defaultClearTimeout}catch(e){cachedClearTimeout=defaultClearTimeout}}();var currentQueue,queue=[],draining=!1,queueIndex=-1;process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1)for(var i=1;i<arguments.length;i++)args[i-1]=arguments[i];queue.push(new Item(fun,args)),1!==queue.length||draining||runTimeout(drainQueue)},Item.prototype.run=function(){this.fun.apply(null,this.array)},process.title="browser",process.browser=!0,process.env={},process.argv=[],process.version="",process.versions={},process.on=noop,process.addListener=noop,process.once=noop,process.off=noop,process.removeListener=noop,process.removeAllListeners=noop,process.emit=noop,process.binding=function(name){throw new Error("process.binding is not supported")},process.cwd=function(){return"/"},process.chdir=function(dir){throw new Error("process.chdir is not supported")},process.umask=function(){return 0}},{}],5:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var _line=require("./line");Object.defineProperty(exports,"Line",{enumerable:!0,get:function(){return _line.Line}});var _matrix=require("./matrix");Object.defineProperty(exports,"Matrix",{enumerable:!0,get:function(){return _matrix.Matrix}});var _plane=require("./plane");Object.defineProperty(exports,"Plane",{enumerable:!0,get:function(){return _plane.Plane}});var _sylvester=require("./sylvester");Object.defineProperty(exports,"Sylvester",{enumerable:!0,get:function(){return _sylvester.Sylvester}});var _vector=require("./vector");Object.defineProperty(exports,"Vector",{enumerable:!0,get:function(){return _vector.Vector}})},{"./line":6,"./matrix":7,"./plane":8,"./sylvester":9,"./vector":10}],6:[function(require,module,exports){"use strict";function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(exports,"__esModule",{value:!0}),exports.Segment=exports.Line=void 0;var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),_vector=require("./vector"),_matrix=require("./matrix"),_plane=require("./plane"),_sylvester=require("./sylvester"),Line=exports.Line=function(){function Line(){_classCallCheck(this,Line)}return _createClass(Line,[{key:"eql",value:function(line){return this.isParallelTo(line)&&this.contains(line.anchor)}},{key:"dup",value:function(){return Line.create(this.anchor,this.direction)}},{key:"translate",value:function(vector){var V=vector.elements||vector;return Line.create([this.anchor.elements[0]+V[0],this.anchor.elements[1]+V[1],this.anchor.elements[2]+(V[2]||0)],this.direction)}},{key:"isParallelTo",value:function(obj){if(obj.normal||obj.start&&obj.end)return obj.isParallelTo(this);var theta=this.direction.angleFrom(obj.direction);return Math.abs(theta)<=_sylvester.Sylvester.precision||Math.abs(theta-Math.PI)<=_sylvester.Sylvester.precision}},{key:"distanceFrom",value:function(obj){if(obj.normal||obj.start&&obj.end)return obj.distanceFrom(this);if(obj.direction){if(this.isParallelTo(obj))return this.distanceFrom(obj.anchor);var N=this.direction.cross(obj.direction).toUnitVector().elements,_A=this.anchor.elements,B=obj.anchor.elements;return Math.abs((_A[0]-B[0])*N[0]+(_A[1]-B[1])*N[1]+(_A[2]-B[2])*N[2])}var P=obj.elements||obj,A=this.anchor.elements,D=this.direction.elements,PA1=P[0]-A[0],PA2=P[1]-A[1],PA3=(P[2]||0)-A[2],modPA=Math.sqrt(PA1*PA1+PA2*PA2+PA3*PA3);if(0===modPA)return 0;var cosTheta=(PA1*D[0]+PA2*D[1]+PA3*D[2])/modPA,sin2=1-cosTheta*cosTheta;return Math.abs(modPA*Math.sqrt(sin2<0?0:sin2))}},{key:"contains",value:function(obj){if(obj.start&&obj.end)return this.contains(obj.start)&&this.contains(obj.end);var dist=this.distanceFrom(obj);return null!==dist&&dist<=_sylvester.Sylvester.precision}},{key:"positionOf",value:function(point){if(!this.contains(point))return null;var P=point.elements||point,A=this.anchor.elements,D=this.direction.elements;return(P[0]-A[0])*D[0]+(P[1]-A[1])*D[1]+((P[2]||0)-A[2])*D[2]}},{key:"liesIn",value:function(plane){return plane.contains(this)}},{key:"intersects",value:function(obj){return obj.normal?obj.intersects(this):!this.isParallelTo(obj)&&this.distanceFrom(obj)<=_sylvester.Sylvester.precision}},{key:"intersectionWith",value:function(obj){if(obj.normal||obj.start&&obj.end)return obj.intersectionWith(this);if(!this.intersects(obj))return null;var P=this.anchor.elements,X=this.direction.elements,Q=obj.anchor.elements,Y=obj.direction.elements,X1=X[0],X2=X[1],X3=X[2],Y1=Y[0],Y2=Y[1],Y3=Y[2],PsubQ1=P[0]-Q[0],PsubQ2=P[1]-Q[1],PsubQ3=P[2]-Q[2],XdotQsubP=-X1*PsubQ1-X2*PsubQ2-X3*PsubQ3,YdotPsubQ=Y1*PsubQ1+Y2*PsubQ2+Y3*PsubQ3,XdotX=X1*X1+X2*X2+X3*X3,YdotY=Y1*Y1+Y2*Y2+Y3*Y3,XdotY=X1*Y1+X2*Y2+X3*Y3,k=(XdotQsubP*YdotY/XdotX+XdotY*YdotPsubQ)/(YdotY-XdotY*XdotY);return _vector.Vector.create([P[0]+k*X1,P[1]+k*X2,P[2]+k*X3])}},{key:"pointClosestTo",value:function(obj){if(obj.start&&obj.end){var _P=obj.pointClosestTo(this);return null===_P?null:this.pointClosestTo(_P)}if(obj.direction){if(this.intersects(obj))return this.intersectionWith(obj);if(this.isParallelTo(obj))return null;var _D=this.direction.elements,E=obj.direction.elements,_D2=_D[0],_D3=_D[1],_D4=_D[2],E1=E[0],E2=E[1],E3=E[2],_x=_D4*E1-_D2*E3,_y=_D2*E2-_D3*E1,_z=_D3*E3-_D4*E2,N=[_x*E3-_y*E2,_y*E1-_z*E3,_z*E2-_x*E1],_P2=_plane.Plane.create(obj.anchor,N);return _P2.intersectionWith(this)}var P=obj.elements||obj;if(this.contains(P))return _vector.Vector.create(P);var A=this.anchor.elements,D=this.direction.elements,D1=D[0],D2=D[1],D3=D[2],A1=A[0],A2=A[1],A3=A[2],x=D1*(P[1]-A2)-D2*(P[0]-A1),y=D2*((P[2]||0)-A3)-D3*(P[1]-A2),z=D3*(P[0]-A1)-D1*((P[2]||0)-A3),V=_vector.Vector.create([D2*x-D3*z,D3*y-D1*x,D1*z-D2*y]),k=this.distanceFrom(P)/V.modulus();return _vector.Vector.create([P[0]+V.elements[0]*k,P[1]+V.elements[1]*k,(P[2]||0)+V.elements[2]*k])}},{key:"rotate",value:function(t,line){"undefined"==typeof line.direction&&(line=Line.create(line.to3D(),_vector.Vector.k));var R=_matrix.Matrix.Rotation(t,line.direction).elements,C=line.pointClosestTo(this.anchor).elements,A=this.anchor.elements,D=this.direction.elements,C1=C[0],C2=C[1],C3=C[2],A1=A[0],A2=A[1],A3=A[2],x=A1-C1,y=A2-C2,z=A3-C3;return Line.create([C1+R[0][0]*x+R[0][1]*y+R[0][2]*z,C2+R[1][0]*x+R[1][1]*y+R[1][2]*z,C3+R[2][0]*x+R[2][1]*y+R[2][2]*z],[R[0][0]*D[0]+R[0][1]*D[1]+R[0][2]*D[2],R[1][0]*D[0]+R[1][1]*D[1]+R[1][2]*D[2],R[2][0]*D[0]+R[2][1]*D[1]+R[2][2]*D[2]])}},{key:"reverse",value:function(){return Line.create(this.anchor,this.direction.x(-1))}},{key:"reflectionIn",value:function(obj){if(obj.normal){var A=this.anchor.elements,D=this.direction.elements,A1=A[0],A2=A[1],A3=A[2],D1=D[0],D2=D[1],D3=D[2],newA=this.anchor.reflectionIn(obj).elements,AD1=A1+D1,AD2=A2+D2,AD3=A3+D3,Q=obj.pointClosestTo([AD1,AD2,AD3]).elements,newD=[Q[0]+(Q[0]-AD1)-newA[0],Q[1]+(Q[1]-AD2)-newA[1],Q[2]+(Q[2]-AD3)-newA[2]];return Line.create(newA,newD)}if(obj.direction)return this.rotate(Math.PI,obj);var P=obj.elements||obj;return Line.create(this.anchor.reflectionIn([P[0],P[1],P[2]||0]),this.direction)}},{key:"setVectors",value:function(anchor,direction){if(anchor=_vector.Vector.create(anchor),direction=_vector.Vector.create(direction),2===anchor.elements.length&&anchor.elements.push(0),2===direction.elements.length&&direction.elements.push(0),anchor.elements.length>3||direction.elements.length>3)return null;var mod=direction.modulus();return 0===mod?null:(this.anchor=anchor,this.direction=_vector.Vector.create([direction.elements[0]/mod,direction.elements[1]/mod,direction.elements[2]/mod]),this)}}],[{key:"create",value:function(anchor,direction){var L=new Line;return L.setVectors(anchor,direction)}}]),Line}(),Segment=exports.Segment=function(){function Segment(){_classCallCheck(this,Segment)}return _createClass(Segment,[{key:"eql",value:function(segment){return this.start.eql(segment.start)&&this.end.eql(segment.end)||this.start.eql(segment.end)&&this.end.eql(segment.start)}},{key:"dup",value:function(){return Segment.create(this.start,this.end)}},{key:"length",value:function(){var A=this.start.elements,B=this.end.elements,C1=B[0]-A[0],C2=B[1]-A[1],C3=B[2]-A[2];return Math.sqrt(C1*C1+C2*C2+C3*C3)}},{key:"toVector",value:function(){var A=this.start.elements,B=this.end.elements;return _vector.Vector.create([B[0]-A[0],B[1]-A[1],B[2]-A[2]])}},{key:"midpoint",value:function(){var A=this.start.elements,B=this.end.elements;return _vector.Vector.create([(B[0]+A[0])/2,(B[1]+A[1])/2,(B[2]+A[2])/2])}},{key:"bisectingPlane",value:function(){return _plane.Plane.create(this.midpoint(),this.toVector())}},{key:"translate",value:function(vector){var V=vector.elements||vector,S=this.start.elements,E=this.end.elements;return Segment.create([S[0]+V[0],S[1]+V[1],S[2]+(V[2]||0)],[E[0]+V[0],E[1]+V[1],E[2]+(V[2]||0)])}},{key:"isParallelTo",value:function(obj){return this.line.isParallelTo(obj)}},{key:"distanceFrom",value:function(obj){var P=this.pointClosestTo(obj);return null===P?null:P.distanceFrom(obj)}},{key:"contains",value:function(obj){if(obj.start&&obj.end)return this.contains(obj.start)&&this.contains(obj.end);var P=(obj.elements||obj).slice();if(2===P.length&&P.push(0),this.start.eql(P))return!0;var S=this.start.elements,V=_vector.Vector.create([S[0]-P[0],S[1]-P[1],S[2]-(P[2]||0)]),vect=this.toVector();return V.isAntiparallelTo(vect)&&V.modulus()<=vect.modulus()}},{key:"intersects",value:function(obj){return null!==this.intersectionWith(obj)}},{key:"intersectionWith",value:function(obj){if(!this.line.intersects(obj))return null;var P=this.line.intersectionWith(obj);return this.contains(P)?P:null}},{key:"pointClosestTo",value:function(obj){if(obj.normal){var V=this.line.intersectionWith(obj);return null===V?null:this.pointClosestTo(V)}var P=this.line.pointClosestTo(obj);return null===P?null:this.contains(P)?P:(this.line.positionOf(P)<0?this.start:this.end).dup()}},{key:"setPoints",value:function(startPoint,endPoint){return startPoint=_vector.Vector.create(startPoint).to3D(),endPoint=_vector.Vector.create(endPoint).to3D(),null===startPoint||null===endPoint?null:(this.line=Line.create(startPoint,endPoint.subtract(startPoint)),this.start=startPoint,this.end=endPoint,this)}}],[{key:"create",value:function(v1,v2){var S=new Segment;return S.setPoints(v1,v2)}}]),Segment}();Line.X=Line.create(_vector.Vector.Zero(3),_vector.Vector.i),Line.Y=Line.create(_vector.Vector.Zero(3),_vector.Vector.j),Line.Z=Line.create(_vector.Vector.Zero(3),_vector.Vector.k),Line.Segment=Segment},{"./matrix":7,"./plane":8,"./sylvester":9,"./vector":10}],7:[function(require,module,exports){"use strict";function _interopRequireWildcard(obj){if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}function sign(x){return x<0?-1:1}function identSize(M,m,n,k){for(var e=M.elements,i=k-1;i--;){for(var row=[],j=0;j<n;j++)row.push(j===i?1:0);e.unshift(row)}for(var _i=k-1;_i<m;_i++)for(;e[_i].length<n;)e[_i].unshift(0);return Matrix.create(e)}function pca(X){var Sigma=X.transpose().x(X).x(1/X.rows()),svd=Sigma.svd();return{U:svd.U,S:svd.S}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.Matrix=void 0;var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),_fs=require("fs"),fs=_interopRequireWildcard(_fs),_sylvester=require("./sylvester"),_vector=require("./vector"),lapack=function(){try{return require("lapack")}catch(err){return null}}(),Matrix=exports.Matrix=function(){function Matrix(){_classCallCheck(this,Matrix)}return _createClass(Matrix,[{key:"solve",value:function(b){var lu=this.lu();b=lu.P.x(b);var y=lu.L.forwardSubstitute(b),x=lu.U.backSubstitute(y);return lu.P.x(x)}},{key:"pcaProject",value:function(k){var U=arguments.length>1&&void 0!==arguments[1]?arguments[1]:pca(this).U,Ureduce=U.slice(1,U.rows(),1,k);return{Z:this.x(Ureduce),U:U}}},{key:"pcaRecover",value:function(U){var k=this.cols(),Ureduce=U.slice(1,U.rows(),1,k);return this.x(Ureduce.transpose())}},{key:"triu",value:function(k){return k||(k=0),this.map(function(x,i,j){return j-i>=k?x:0})}},{key:"unroll",value:function(){for(var v=[],i=1;i<=this.cols();i++)for(var j=1;j<=this.rows();j++)v.push(this.e(j,i));return _vector.Vector.create(v)}},{key:"slice",value:function(startRow,endRow,startCol,endCol){var x=[];0===endRow&&(endRow=this.rows()),0===endCol&&(endCol=this.cols());for(var i=startRow;i<=endRow;i++){for(var row=[],j=startCol;j<=endCol;j++)row.push(this.e(i,j));
x.push(row)}return Matrix.create(x)}},{key:"e",value:function(i,j){return i<1||i>this.elements.length||j<1||j>this.elements[0].length?null:this.elements[i-1][j-1]}},{key:"row",value:function(i){return i>this.elements.length?null:_vector.Vector.create(this.elements[i-1])}},{key:"col",value:function col(j){if(j>this.elements[0].length)return null;for(var col=[],n=this.elements.length,i=0;i<n;i++)col.push(this.elements[i][j-1]);return _vector.Vector.create(col)}},{key:"dimensions",value:function(){return{rows:this.elements.length,cols:this.elements[0].length}}},{key:"rows",value:function(){return this.elements.length}},{key:"cols",value:function(){return this.elements[0].length}},{key:"approxEql",value:function(matrix){return this.eql(matrix,_sylvester.Sylvester.approxPrecision)}},{key:"eql",value:function(matrix,precision){var M=matrix.elements||matrix;if("undefined"==typeof M[0][0]&&(M=Matrix.create(M).elements),this.elements.length!==M.length||this.elements[0].length!==M[0].length)return!1;for(var i=this.elements.length,nj=this.elements[0].length,j=void 0;i--;)for(j=nj;j--;)if(Math.abs(this.elements[i][j]-M[i][j])>(precision||_sylvester.Sylvester.precision))return!1;return!0}},{key:"dup",value:function(){return Matrix.create(this.elements)}},{key:"map",value:function(fn){for(var els=[],i=this.elements.length,nj=this.elements[0].length,j=void 0;i--;)for(j=nj,els[i]=[];j--;)els[i][j]=fn(this.elements[i][j],i+1,j+1);return Matrix.create(els)}},{key:"isSameSizeAs",value:function(matrix){var M=matrix.elements||matrix;return"undefined"==typeof M[0][0]&&(M=Matrix.create(M).elements),this.elements.length===M.length&&this.elements[0].length===M[0].length}},{key:"add",value:function(matrix){if("number"==typeof matrix)return this.map(function(x){return x+matrix});var M=matrix.elements||matrix;return"undefined"==typeof M[0][0]&&(M=Matrix.create(M).elements),this.isSameSizeAs(M)?this.map(function(x,i,j){return x+M[i-1][j-1]}):null}},{key:"subtract",value:function(matrix){if("number"==typeof matrix)return this.map(function(x){return x-matrix});var M=matrix.elements||matrix;return"undefined"==typeof M[0][0]&&(M=Matrix.create(M).elements),this.isSameSizeAs(M)?this.map(function(x,i,j){return x-M[i-1][j-1]}):null}},{key:"canMultiplyFromLeft",value:function(matrix){var M=matrix.elements||matrix;return"undefined"==typeof M[0][0]&&(M=Matrix.create(M).elements),this.elements[0].length===M.length}},{key:"mulOp",value:function(matrix,op){if(!matrix.elements)return this.map(function(x){return op(x,matrix)});var returnVector=Boolean(matrix.modulus),M=matrix.elements||matrix;if("undefined"==typeof M[0][0]&&(M=Matrix.create(M).elements),!this.canMultiplyFromLeft(M))return null;for(var e=this.elements,rowThis=void 0,rowElem=void 0,elements=[],sum=void 0,m=e.length,n=M[0].length,o=e[0].length,i=m,j=void 0,k=void 0;i--;){for(rowElem=[],rowThis=e[i],j=n;j--;){for(sum=0,k=o;k--;)sum+=op(rowThis[k],M[k][j]);rowElem[j]=sum}elements[i]=rowElem}var output=Matrix.create(elements);return returnVector?output.col(1):output}},{key:"div",value:function(matrix){return this.mulOp(matrix,function(x,y){return x/y})}},{key:"multiply",value:function(matrix){return this.mulOp(matrix,function(x,y){return x*y})}},{key:"x",value:function(matrix){return this.multiply(matrix)}},{key:"elementMultiply",value:function(v){return this.map(function(k,i,j){return v.e(i,j)*k})}},{key:"sum",value:function sum(){var sum=0;return this.map(function(x){sum+=x}),sum}},{key:"mean",value:function(){for(var dim=this.dimensions(),r=[],i=1;i<=dim.cols;i++)r.push(this.col(i).sum()/dim.rows);return _vector.Vector.create(r)}},{key:"std",value:function(){for(var dim=this.dimensions(),mMean=this.mean(),r=[],i=1;i<=dim.cols;i++){var meanDiff=this.col(i).subtract(mMean.e(i));meanDiff=meanDiff.multiply(meanDiff),r.push(Math.sqrt(meanDiff.sum()/dim.rows))}return _vector.Vector.create(r)}},{key:"column",value:function(n){return this.col(n)}},{key:"log",value:function(){return this.map(function(x){return Math.log(x)})}},{key:"minor",value:function(a,b,c,d){for(var elements=[],ni=c,i=void 0,nj=void 0,j=void 0,rows=this.elements.length,cols=this.elements[0].length;ni--;)for(i=c-ni-1,elements[i]=[],nj=d;nj--;)j=d-nj-1,elements[i][j]=this.elements[(a+i-1)%rows][(b+j-1)%cols];return Matrix.create(elements)}},{key:"transpose",value:function(){for(var rows=this.elements.length,cols=this.elements[0].length,elements=[],i=cols,j=void 0;i--;)for(j=rows,elements[i]=[];j--;)elements[i][j]=this.elements[j][i];return Matrix.create(elements)}},{key:"isSquare",value:function(){return this.elements.length===this.elements[0].length}},{key:"max",value:function(){for(var m=0,i=this.elements.length,nj=this.elements[0].length,j=void 0;i--;)for(j=nj;j--;)Math.abs(this.elements[i][j])>Math.abs(m)&&(m=this.elements[i][j]);return m}},{key:"indexOf",value:function(x){var ni=this.elements.length,i=void 0,nj=this.elements[0].length,j=void 0;for(i=0;i<ni;i++)for(j=0;j<nj;j++)if(this.elements[i][j]===x)return{i:i+1,j:j+1};return null}},{key:"diagonal",value:function(){if(!this.isSquare)return null;for(var els=[],n=this.elements.length,i=0;i<n;i++)els.push(this.elements[i][i]);return _vector.Vector.create(els)}},{key:"toRightTriangular",value:function(){var M=this.dup(),els=void 0,n=this.elements.length,i=void 0,j=void 0,np=this.elements[0].length,p=void 0;for(i=0;i<n;i++){if(0===M.elements[i][i])for(j=i+1;j<n;j++)if(0!==M.elements[j][i]){for(els=[],p=0;p<np;p++)els.push(M.elements[i][p]+M.elements[j][p]);M.elements[i]=els;break}if(0!==M.elements[i][i])for(j=i+1;j<n;j++){var multiplier=M.elements[j][i]/M.elements[i][i];for(els=[],p=0;p<np;p++)els.push(p<=i?0:M.elements[j][p]-M.elements[i][p]*multiplier);M.elements[j]=els}}return M}},{key:"toUpperTriangular",value:function(){return this.toRightTriangular()}},{key:"determinant",value:function(){if(!this.isSquare())return null;if(1===this.cols&&1===this.rows)return this.row(1);if(0===this.cols&&0===this.rows)return 1;for(var M=this.toRightTriangular(),det=M.elements[0][0],n=M.elements.length,i=1;i<n;i++)det*=M.elements[i][i];return det}},{key:"det",value:function(){return this.determinant()}},{key:"isSingular",value:function(){return this.isSquare()&&0===this.determinant()}},{key:"trace",value:function(){if(!this.isSquare())return null;for(var tr=this.elements[0][0],n=this.elements.length,i=1;i<n;i++)tr+=this.elements[i][i];return tr}},{key:"tr",value:function(){return this.trace()}},{key:"rank",value:function rank(){for(var M=this.toRightTriangular(),rank=0,i=this.elements.length,nj=this.elements[0].length,j=void 0;i--;)for(j=nj;j--;)if(Math.abs(M.elements[i][j])>_sylvester.Sylvester.precision){rank++;break}return rank}},{key:"rk",value:function(){return this.rank()}},{key:"augment",value:function(matrix){var M=matrix.elements||matrix;"undefined"==typeof M[0][0]&&(M=Matrix.create(M).elements);var T=this.dup(),cols=T.elements[0].length,i=T.elements.length,nj=M[0].length,j=void 0;if(i!==M.length)return null;for(;i--;)for(j=nj;j--;)T.elements[i][cols+j]=M[i][j];return T}},{key:"inverse",value:function(){if(!this.isSquare()||this.isSingular())return null;for(var n=this.elements.length,i=n,j=void 0,M=this.augment(Matrix.I(n)).toRightTriangular(),np=M.elements[0].length,p=void 0,els=void 0,divisor=void 0,inverseElements=[],newElement=void 0;i--;){for(els=[],inverseElements[i]=[],divisor=M.elements[i][i],p=0;p<np;p++)newElement=M.elements[i][p]/divisor,els.push(newElement),p>=n&&inverseElements[i].push(newElement);for(M.elements[i]=els,j=i;j--;){for(els=[],p=0;p<np;p++)els.push(M.elements[j][p]-M.elements[i][p]*M.elements[j][i]);M.elements[j]=els}}return Matrix.create(inverseElements)}},{key:"inv",value:function(){return this.inverse()}},{key:"round",value:function(){return this.map(function(x){return Math.round(x)})}},{key:"snapTo",value:function(x){return this.map(function(p){return Math.abs(p-x)<=_sylvester.Sylvester.precision?x:p})}},{key:"inspect",value:function(){for(var matrixRows=[],n=this.elements.length,i=0;i<n;i++)matrixRows.push(_vector.Vector.create(this.elements[i]).inspect());return matrixRows.join("\n")}},{key:"toArray",value:function(){for(var matrixRows=[],n=this.elements.length,i=0;i<n;i++)matrixRows.push(this.elements[i]);return matrixRows}},{key:"setElements",value:function(els){var i=void 0,j=void 0,elements=els.elements||els;if("undefined"!=typeof elements[0][0]){for(i=elements.length,this.elements=[];i--;)for(j=elements[i].length,this.elements[i]=[];j--;)this.elements[i][j]=elements[i][j];return this}var n=elements.length;for(this.elements=[],i=0;i<n;i++)this.elements.push([elements[i]]);return this}},{key:"maxColumnIndexes",value:function(){for(var maxes=[],i=1;i<=this.rows();i++){for(var max=null,maxIndex=-1,j=1;j<=this.cols();j++)(null===max||this.e(i,j)>max)&&(max=this.e(i,j),maxIndex=j);maxes.push(maxIndex)}return _vector.Vector.create(maxes)}},{key:"maxColumns",value:function(){for(var maxes=[],i=1;i<=this.rows();i++){for(var max=null,j=1;j<=this.cols();j++)(null===max||this.e(i,j)>max)&&(max=this.e(i,j));maxes.push(max)}return _vector.Vector.create(maxes)}},{key:"minColumnIndexes",value:function(){for(var mins=[],i=1;i<=this.rows();i++){for(var min=null,minIndex=-1,j=1;j<=this.cols();j++)(null===min||this.e(i,j)<min)&&(min=this.e(i,j),minIndex=j);mins.push(minIndex)}return _vector.Vector.create(mins)}},{key:"minColumns",value:function(){for(var mins=[],i=1;i<=this.rows();i++){for(var min=null,j=1;j<=this.cols();j++)(null===min||this.e(i,j)<min)&&(min=this.e(i,j));mins.push(min)}return _vector.Vector.create(mins)}},{key:"partialPivot",value:function(k,j,P,A){for(var maxIndex=0,maxValue=0,i=k;i<=A.rows();i++)Math.abs(A.e(i,j))>maxValue&&(maxValue=Math.abs(A.e(k,j)),maxIndex=i);if(maxIndex!==k){var tmp=A.elements[k-1];A.elements[k-1]=A.elements[maxIndex-1],A.elements[maxIndex-1]=tmp,P.elements[k-1][k-1]=0,P.elements[k-1][maxIndex-1]=1,P.elements[maxIndex-1][maxIndex-1]=0,P.elements[maxIndex-1][k-1]=1}return P}},{key:"forwardSubstitute",value:function(b){for(var xa=[],i=1;i<=this.rows();i++){for(var w=0,j=1;j<i;j++)w+=this.e(i,j)*xa[j-1];xa.push((b.e(i)-w)/this.e(i,i))}return _vector.Vector.create(xa)}},{key:"backSubstitute",value:function(b){for(var xa=[],i=this.rows();i>0;i--){for(var w=0,j=this.cols();j>i;j--)w+=this.e(i,j)*xa[this.rows()-j];xa.push((b.e(i)-w)/this.e(i,i))}return _vector.Vector.create(xa.reverse())}},{key:"svdJs",value:function(){for(var A=this,V=Matrix.I(A.rows()),S=A.transpose(),U=Matrix.I(A.cols()),err=Number.MAX_VALUE,i=0,maxLoop=100;err>2.2737e-13&&i<maxLoop;){var qr=S.transpose().qrJs();S=qr.R,V=V.x(qr.Q),qr=S.transpose().qrJs(),U=U.x(qr.Q),S=qr.R;var e=S.triu(1).unroll().norm(),f=S.diagonal().norm();0===f&&(f=1),err=e/f,i++}for(var ss=S.diagonal(),s=[],_i2=1;_i2<=ss.cols();_i2++){var ssn=ss.e(_i2);if(s.push(Math.abs(ssn)),ssn<0)for(var j=0;j<U.rows();j++)V.elements[j][_i2-1]=-V.elements[j][_i2-1]}return{U:U,S:_vector.Vector.create(s).toDiagonalMatrix(),V:V}}},{key:"svdPack",value:function(){var result=lapack.sgesvd("A","A",this.elements);return{U:Matrix.create(result.U),S:Matrix.create(result.S).column(1).toDiagonalMatrix(),V:Matrix.create(result.VT).transpose()}}},{key:"qrJs",value:function(){for(var m=this.rows(),n=this.cols(),Q=Matrix.I(m),A=this,k=1;k<Math.min(m,n);k++){for(var ak=A.slice(k,0,k,k).col(1),oneZero=[1];oneZero.length<=m-k;)oneZero.push(0);oneZero=_vector.Vector.create(oneZero);var vk=ak.add(oneZero.x(ak.norm()*sign(ak.e(1)))),Vk=Matrix.create(vk),Hk=Matrix.I(m-k+1).subtract(Vk.x(2).x(Vk.transpose()).div(Vk.transpose().x(Vk).e(1,1))),Qk=identSize(Hk,m,n,k);A=Qk.x(A),Q=Q.x(Qk)}return{Q:Q,R:A}}},{key:"qrPack",value:function(){var qr=lapack.qr(this.elements);return{Q:Matrix.create(qr.Q),R:Matrix.create(qr.R)}}},{key:"luPack",value:function(){var lu=lapack.lu(this.elements);return{L:Matrix.create(lu.L),U:Matrix.create(lu.U),P:Matrix.create(lu.P)}}},{key:"luJs",value:function(){for(var A=this.dup(),L=Matrix.I(A.rows()),P=Matrix.I(A.rows()),U=Matrix.Zeros(A.rows(),A.cols()),p=1,k=1;k<=Math.min(A.cols(),A.rows());k++){P=A.partialPivot(k,p,P,A,L);for(var i=k+1;i<=A.rows();i++){var l=A.e(i,p)/A.e(k,p);L.elements[i-1][k-1]=l;for(var j=k+1;j<=A.cols();j++)A.elements[i-1][j-1]-=A.e(k,j)*l}for(var _j=k;_j<=A.cols();_j++)U.elements[k-1][_j-1]=A.e(k,_j);p<A.cols()&&p++}return{L:L,U:U,P:P}}}],[{key:"create",value:function(aElements){var M=(new Matrix).setElements(aElements);return M}},{key:"I",value:function(n){for(var els=[],i=n,j=void 0;i--;)for(j=n,els[i]=[];j--;)els[i][j]=i===j?1:0;return Matrix.create(els)}},{key:"loadFile",value:function(file){for(var contents=fs.readFileSync(file,"utf-8"),matrix=[],rowArray=contents.split("\n"),i=0;i<rowArray.length;i++){var d=rowArray[i].split(",");d.length>1&&matrix.push(d)}var M=new Matrix;return M.setElements(matrix)}},{key:"Diagonal",value:function(elements){for(var i=elements.length,M=Matrix.I(i);i--;)M.elements[i][i]=elements[i];return M}},{key:"Rotation",value:function(theta,a){if(!a)return Matrix.create([[Math.cos(theta),-Math.sin(theta)],[Math.sin(theta),Math.cos(theta)]]);var axis=a.dup();if(3!==axis.elements.length)return null;var mod=axis.modulus(),x=axis.elements[0]/mod,y=axis.elements[1]/mod,z=axis.elements[2]/mod,s=Math.sin(theta),c=Math.cos(theta),t=1-c;return Matrix.create([[t*x*x+c,t*x*y-s*z,t*x*z+s*y],[t*x*y+s*z,t*y*y+c,t*y*z-s*x],[t*x*z-s*y,t*y*z+s*x,t*z*z+c]])}},{key:"RotationX",value:function(t){var c=Math.cos(t),s=Math.sin(t);return Matrix.create([[1,0,0],[0,c,-s],[0,s,c]])}},{key:"RotationY",value:function(t){var c=Math.cos(t),s=Math.sin(t);return Matrix.create([[c,0,s],[0,1,0],[-s,0,c]])}},{key:"RotationZ",value:function(t){var c=Math.cos(t),s=Math.sin(t);return Matrix.create([[c,-s,0],[s,c,0],[0,0,1]])}},{key:"Random",value:function(n,m){return 1===arguments.length&&(m=n),Matrix.Zero(n,m).map(function(){return Math.random()})}},{key:"Fill",value:function(n,m,v){2===arguments.length&&(v=m,m=n);for(var els=[],i=n,j=void 0;i--;)for(j=m,els[i]=[];j--;)els[i][j]=v;return Matrix.create(els)}},{key:"Zero",value:function(n,m){return Matrix.Fill(n,m,0)}},{key:"Zeros",value:function(n,m){return Matrix.Zero(n,m)}},{key:"One",value:function(n,m){return Matrix.Fill(n,m,1)}},{key:"Ones",value:function(n,m){return Matrix.One(n,m)}}]),Matrix}();lapack?(Matrix.prototype.svd=Matrix.prototype.svdPack,Matrix.prototype.qr=Matrix.prototype.qrPack,Matrix.prototype.lu=Matrix.prototype.luPack):(Matrix.prototype.svd=Matrix.prototype.svdJs,Matrix.prototype.qr=Matrix.prototype.qrJs,Matrix.prototype.lu=Matrix.prototype.luJs)},{"./sylvester":9,"./vector":10,fs:1,lapack:1}],8:[function(require,module,exports){"use strict";function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(exports,"__esModule",{value:!0}),exports.Plane=void 0;var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),_line=require("./line"),_matrix=require("./matrix"),_sylvester=require("./sylvester"),_vector=require("./vector"),Plane=exports.Plane=function(){function Plane(){_classCallCheck(this,Plane)}return _createClass(Plane,[{key:"eql",value:function(plane){return this.contains(plane.anchor)&&this.isParallelTo(plane)}},{key:"dup",value:function(){return Plane.create(this.anchor,this.normal)}},{key:"translate",value:function(vector){var V=vector.elements||vector;return Plane.create([this.anchor.elements[0]+V[0],this.anchor.elements[1]+V[1],this.anchor.elements[2]+(V[2]||0)],this.normal)}},{key:"isParallelTo",value:function(obj){var theta=void 0;return obj.normal?(theta=this.normal.angleFrom(obj.normal),Math.abs(theta)<=_sylvester.Sylvester.precision||Math.abs(Math.PI-theta)<=_sylvester.Sylvester.precision):obj.direction?this.normal.isPerpendicularTo(obj.direction):null}},{key:"isPerpendicularTo",value:function(plane){var theta=this.normal.angleFrom(plane.normal);return Math.abs(Math.PI/2-theta)<=_sylvester.Sylvester.precision}},{key:"distanceFrom",value:function(obj){if(this.intersects(obj)||this.contains(obj))return 0;if(obj.anchor){var _A=this.anchor.elements,B=obj.anchor.elements,_N=this.normal.elements;return Math.abs((_A[0]-B[0])*_N[0]+(_A[1]-B[1])*_N[1]+(_A[2]-B[2])*_N[2])}var P=obj.elements||obj,A=this.anchor.elements,N=this.normal.elements;return Math.abs((A[0]-P[0])*N[0]+(A[1]-P[1])*N[1]+(A[2]-(P[2]||0))*N[2])}},{key:"contains",value:function(obj){if(obj.normal)return null;if(obj.direction)return this.contains(obj.anchor)&&this.contains(obj.anchor.add(obj.direction));var P=obj.elements||obj,A=this.anchor.elements,N=this.normal.elements,diff=Math.abs(N[0]*(A[0]-P[0])+N[1]*(A[1]-P[1])+N[2]*(A[2]-(P[2]||0)));return diff<=_sylvester.Sylvester.precision}},{key:"intersects",value:function(obj){return"undefined"==typeof obj.direction&&"undefined"==typeof obj.normal?null:!this.isParallelTo(obj)}},{key:"intersectionWith",value:function(obj){if(!this.intersects(obj))return null;if(obj.direction){var A=obj.anchor.elements,D=obj.direction.elements,P=this.anchor.elements,N=this.normal.elements,multiplier=(N[0]*(P[0]-A[0])+N[1]*(P[1]-A[1])+N[2]*(P[2]-A[2]))/(N[0]*D[0]+N[1]*D[1]+N[2]*D[2]);return _vector.Vector.create([A[0]+D[0]*multiplier,A[1]+D[1]*multiplier,A[2]+D[2]*multiplier])}if(obj.normal){for(var direction=this.normal.cross(obj.normal).toUnitVector(),_N2=this.normal.elements,_A2=this.anchor.elements,O=obj.normal.elements,B=obj.anchor.elements,solver=_matrix.Matrix.Zero(2,2),i=0;solver.isSingular();)i++,solver=_matrix.Matrix.create([[_N2[i%3],_N2[(i+1)%3]],[O[i%3],O[(i+1)%3]]]);for(var inverse=solver.inverse().elements,x=_N2[0]*_A2[0]+_N2[1]*_A2[1]+_N2[2]*_A2[2],y=O[0]*B[0]+O[1]*B[1]+O[2]*B[2],intersection=[inverse[0][0]*x+inverse[0][1]*y,inverse[1][0]*x+inverse[1][1]*y],anchor=[],j=1;j<=3;j++)anchor.push(i===j?0:intersection[(j+(5-i)%3)%3]);return _line.Line.create(anchor,direction)}return null}},{key:"pointClosestTo",value:function(point){var P=point.elements||point,A=this.anchor.elements,N=this.normal.elements,dot=(A[0]-P[0])*N[0]+(A[1]-P[1])*N[1]+(A[2]-(P[2]||0))*N[2];return _vector.Vector.create([P[0]+N[0]*dot,P[1]+N[1]*dot,(P[2]||0)+N[2]*dot])}},{key:"rotate",value:function(t,line){var R=t.determinant?t.elements:_matrix.Matrix.Rotation(t,line.direction).elements,C=line.pointClosestTo(this.anchor).elements,A=this.anchor.elements,N=this.normal.elements,C1=C[0],C2=C[1],C3=C[2],A1=A[0],A2=A[1],A3=A[2],x=A1-C1,y=A2-C2,z=A3-C3;return Plane.create([C1+R[0][0]*x+R[0][1]*y+R[0][2]*z,C2+R[1][0]*x+R[1][1]*y+R[1][2]*z,C3+R[2][0]*x+R[2][1]*y+R[2][2]*z],[R[0][0]*N[0]+R[0][1]*N[1]+R[0][2]*N[2],R[1][0]*N[0]+R[1][1]*N[1]+R[1][2]*N[2],R[2][0]*N[0]+R[2][1]*N[1]+R[2][2]*N[2]])}},{key:"reflectionIn",value:function(obj){if(obj.normal){var A=this.anchor.elements,N=this.normal.elements,A1=A[0],A2=A[1],A3=A[2],N1=N[0],N2=N[1],N3=N[2],newA=this.anchor.reflectionIn(obj).elements,AN1=A1+N1,AN2=A2+N2,AN3=A3+N3,Q=obj.pointClosestTo([AN1,AN2,AN3]).elements,newN=[Q[0]+(Q[0]-AN1)-newA[0],Q[1]+(Q[1]-AN2)-newA[1],Q[2]+(Q[2]-AN3)-newA[2]];return Plane.create(newA,newN)}if(obj.direction)return this.rotate(Math.PI,obj);var P=obj.elements||obj;return Plane.create(this.anchor.reflectionIn([P[0],P[1],P[2]||0]),this.normal)}},{key:"setVectors",value:function(anchor,v1,v2){if(anchor=_vector.Vector.create(anchor),anchor=anchor.to3D(),null===anchor)return null;if(v1=_vector.Vector.create(v1),v1=v1.to3D(),null===v1)return null;if("undefined"==typeof v2)v2=null;else if(v2=_vector.Vector.create(v2),v2=v2.to3D(),null===v2)return null;var A1=anchor.elements[0],A2=anchor.elements[1],A3=anchor.elements[2],v11=v1.elements[0],v12=v1.elements[1],v13=v1.elements[2],normal=void 0,mod=void 0;if(null===v2){if(mod=Math.sqrt(v11*v11+v12*v12+v13*v13),0===mod)return null;normal=_vector.Vector.create([v1.elements[0]/mod,v1.elements[1]/mod,v1.elements[2]/mod])}else{var v21=v2.elements[0],v22=v2.elements[1],v23=v2.elements[2];if(normal=_vector.Vector.create([(v12-A2)*(v23-A3)-(v13-A3)*(v22-A2),(v13-A3)*(v21-A1)-(v11-A1)*(v23-A3),(v11-A1)*(v22-A2)-(v12-A2)*(v21-A1)]),mod=normal.modulus(),0===mod)return null;normal=_vector.Vector.create([normal.elements[0]/mod,normal.elements[1]/mod,normal.elements[2]/mod])}return this.anchor=anchor,this.normal=normal,this}}],[{key:"create",value:function(anchor,v1,v2){var P=new Plane;return P.setVectors(anchor,v1,v2)}},{key:"fromPoints",value:function(points){var np=points.length,list=[],i=void 0,P=void 0,n=void 0,N=void 0,A=void 0,B=void 0,C=void 0,theta=void 0,prevN=void 0,totalN=_vector.Vector.Zero(3);for(i=0;i<np;i++){if(P=_vector.Vector.create(points[i]).to3D(),null===P)return null;if(list.push(P),n=list.length,n>2){if(A=list[n-1].elements,B=list[n-2].elements,C=list[n-3].elements,N=_vector.Vector.create([(A[1]-B[1])*(C[2]-B[2])-(A[2]-B[2])*(C[1]-B[1]),(A[2]-B[2])*(C[0]-B[0])-(A[0]-B[0])*(C[2]-B[2]),(A[0]-B[0])*(C[1]-B[1])-(A[1]-B[1])*(C[0]-B[0])]).toUnitVector(),n>3&&(theta=N.angleFrom(prevN),null!==theta&&!(Math.abs(theta)<=_sylvester.Sylvester.precision||Math.abs(theta-Math.PI)<=_sylvester.Sylvester.precision)))return null;totalN=totalN.add(N),prevN=N}}A=list[1].elements,B=list[0].elements,C=list[n-1].elements;var D=list[n-2].elements;return totalN=totalN.add(_vector.Vector.create([(A[1]-B[1])*(C[2]-B[2])-(A[2]-B[2])*(C[1]-B[1]),(A[2]-B[2])*(C[0]-B[0])-(A[0]-B[0])*(C[2]-B[2]),(A[0]-B[0])*(C[1]-B[1])-(A[1]-B[1])*(C[0]-B[0])]).toUnitVector()).add(_vector.Vector.create([(B[1]-C[1])*(D[2]-C[2])-(B[2]-C[2])*(D[1]-C[1]),(B[2]-C[2])*(D[0]-C[0])-(B[0]-C[0])*(D[2]-C[2]),(B[0]-C[0])*(D[1]-C[1])-(B[1]-C[1])*(D[0]-C[0])]).toUnitVector()),Plane.create(list[0],totalN)}}]),Plane}();Plane.XY=Plane.YX=Plane.create(_vector.Vector.Zero(3),_vector.Vector.k),Plane.YZ=Plane.ZY=Plane.create(_vector.Vector.Zero(3),_vector.Vector.i),Plane.ZX=Plane.XZ=Plane.create(_vector.Vector.Zero(3),_vector.Vector.j)},{"./line":6,"./matrix":7,"./sylvester":9,"./vector":10}],9:[function(require,module,exports){"use strict";function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(self,call){if(!self)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!call||"object"!=typeof call&&"function"!=typeof call?self:call}function _inherits(subClass,superClass){if("function"!=typeof superClass&&null!==superClass)throw new TypeError("Super expression must either be null or a function, not "+typeof superClass);subClass.prototype=Object.create(superClass&&superClass.prototype,{constructor:{value:subClass,enumerable:!1,writable:!0,configurable:!0}}),superClass&&(Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__=superClass)}Object.defineProperty(exports,"__esModule",{value:!0});exports.Sylvester={precision:1e-6,approxPrecision:1e-5},exports.DimensionalityMismatchError=function(_Error){function DimensionalityMismatchError(){return _classCallCheck(this,DimensionalityMismatchError),_possibleConstructorReturn(this,(DimensionalityMismatchError.__proto__||Object.getPrototypeOf(DimensionalityMismatchError)).apply(this,arguments))}return _inherits(DimensionalityMismatchError,_Error),DimensionalityMismatchError}(Error)},{}],10:[function(require,module,exports){"use strict";function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(exports,"__esModule",{value:!0}),exports.Vector=void 0;var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),_sylvester=require("./sylvester"),_matrix=require("./matrix"),Vector=exports.Vector=function(){function Vector(elements){_classCallCheck(this,Vector),this.elements=elements}return _createClass(Vector,[{key:"magnitude",value:function(){for(var sum=0,i=0;i<this.elements.length;i++)sum+=this.elements[i]*this.elements[i];return Math.sqrt(sum)}},{key:"e",value:function(i){return i<1||i>this.elements.length?null:this.elements[i-1]}},{key:"dimensions",value:function(){return{rows:1,cols:this.elements.length}}},{key:"rows",value:function(){return 1}},{key:"cols",value:function(){return this.elements.length}},{key:"eql",value:function(vector){var n=this.elements.length,V=vector.elements||vector;if(n!==V.length)return!1;for(;n--;)if(Math.abs(this.elements[n]-V[n])>_sylvester.Sylvester.precision)return!1;return!0}},{key:"map",value:function(fn){for(var n=this.elements.length,elements=new Array(n),i=0;i<n;i++)elements[i]=fn(this.elements[i],i+1);return new Vector(elements)}},{key:"each",value:function(fn){for(var n=this.elements.length,i=0;i<n;i++)fn(this.elements[i],i+1)}},{key:"toUnitVector",value:function(){var r=this.modulus();return 0===r?this.dup():this.map(function(x){return x/r})}},{key:"angleFrom",value:function(vector){var V=vector.elements||vector,n=this.elements.length;if(n!==V.length)throw new _sylvester.DimensionalityMismatchError("Cannot compute the angle between vectors with different dimensionality");var dot=0,mod1=0,mod2=0;if(this.each(function(x,i){dot+=x*V[i-1],mod1+=x*x,mod2+=V[i-1]*V[i-1]}),mod1=Math.sqrt(mod1),mod2=Math.sqrt(mod2),mod1*mod2===0)return NaN;var theta=dot/(mod1*mod2);return theta<-1&&(theta=-1),theta>1&&(theta=1),Math.acos(theta)}},{key:"isParallelTo",value:function(vector){var angle=this.angleFrom(vector);return null!==angle&&angle<=_sylvester.Sylvester.precision}},{key:"isAntiparallelTo",value:function(vector){var angle=this.angleFrom(vector);return null!==angle&&Math.abs(angle-Math.PI)<=_sylvester.Sylvester.precision}},{key:"isPerpendicularTo",value:function(vector){return Math.abs(this.dot(vector))<=_sylvester.Sylvester.precision}},{key:"_runBinaryOp",value:function(value,operator){if("number"==typeof value)return this.map(function(v){return operator(v,value)});var values=value.elements||value;if(this.elements.length!==values.length)throw new _sylvester.DimensionalityMismatchError("Cannot add vectors with different dimensions.");return this.map(function(x,i){return operator(x,values[i-1])})}},{key:"add",value:function(value){return this._runBinaryOp(value,function(a,b){return a+b})}},{key:"subtract",value:function(value){return this._runBinaryOp(value,function(a,b){return a-b})}},{key:"multiply",value:function(value){return this._runBinaryOp(value,function(a,b){return a*b})}},{key:"sum",value:function sum(){var sum=0;return this.each(function(x){sum+=x}),sum}},{key:"chomp",value:function(n){for(var elements=[],i=n;i<this.elements.length;i++)elements.push(this.elements[i]);return Vector.create(elements)}},{key:"top",value:function(n){for(var elements=[],i=0;i<n;i++)elements.push(this.elements[i]);return Vector.create(elements)}},{key:"augment",value:function(elements){return Vector.create(this.elements.concat(elements.elements||elements))}},{key:"x",value:function(k){return this.multiply(k)}},{key:"log",value:function(){return Vector.log(this)}},{key:"product",value:function(){var p=1;return this.each(function(v){p*=v}),p}},{key:"dot",value:function(vector){var V=vector.elements||vector,n=this.elements.length;if(n!==V.length)throw new _sylvester.DimensionalityMismatchError("Cannot compute the dot product of vectors with different dimensionality");for(var product=0;n--;)product+=this.elements[n]*V[n];return product}},{key:"cross",value:function(vector){var B=vector.elements||vector;if(3!==this.elements.length||3!==B.length)return null;var A=this.elements;return Vector.create([A[1]*B[2]-A[2]*B[1],A[2]*B[0]-A[0]*B[2],A[0]*B[1]-A[1]*B[0]])}},{key:"max",value:function(){for(var m=0,i=this.elements.length;i--;)Math.abs(this.elements[i])>Math.abs(m)&&(m=this.elements[i]);return m}},{key:"maxIndex",value:function maxIndex(){for(var m=0,i=this.elements.length,maxIndex=-1;i--;)Math.abs(this.elements[i])>Math.abs(m)&&(m=this.elements[i],maxIndex=i+1);return maxIndex}},{key:"indexOf",value:function(x){for(var index=null,n=this.elements.length,i=0;i<n;i++)null===index&&this.elements[i]===x&&(index=i+1);return index}},{key:"toDiagonalMatrix",value:function(){return _matrix.Matrix.Diagonal(this.elements)}},{key:"round",value:function(){return this.map(function(x){return Math.round(x)})}},{key:"transpose",value:function(){for(var rows=this.elements.length,elements=[],i=0;i<rows;i++)elements.push([this.elements[i]]);return _matrix.Matrix.create(elements)}},{key:"snapTo",value:function(x){return this.map(function(y){return Math.abs(y-x)<=_sylvester.Sylvester.precision?x:y})}},{key:"distanceFrom",value:function(obj){if(obj.anchor||obj.start&&obj.end)return obj.distanceFrom(this);var V=obj.elements||obj;if(V.length!==this.elements.length)return null;var sum=0,part=void 0;return this.each(function(x,i){part=x-V[i-1],sum+=part*part}),Math.sqrt(sum)}},{key:"liesOn",value:function(line){return line.contains(this)}},{key:"liesIn",value:function(plane){return plane.contains(this)}},{key:"rotate",value:function(t,obj){var V=void 0,R=null,x=void 0,y=void 0,z=void 0,C=void 0;switch(t.determinant&&(R=t.elements),this.elements.length){case 2:return V=obj.elements||obj,2!==V.length?null:(R||(R=_matrix.Matrix.Rotation(t).elements),x=this.elements[0]-V[0],y=this.elements[1]-V[1],Vector.create([V[0]+R[0][0]*x+R[0][1]*y,V[1]+R[1][0]*x+R[1][1]*y]));case 3:return obj.direction?(C=obj.pointClosestTo(this).elements,R||(R=_matrix.Matrix.Rotation(t,obj.direction).elements),x=this.elements[0]-C[0],y=this.elements[1]-C[1],z=this.elements[2]-C[2],Vector.create([C[0]+R[0][0]*x+R[0][1]*y+R[0][2]*z,C[1]+R[1][0]*x+R[1][1]*y+R[1][2]*z,C[2]+R[2][0]*x+R[2][1]*y+R[2][2]*z])):null;default:return null}}},{key:"reflectionIn",value:function(obj){if(obj.anchor){var P=this.elements.slice(),C=obj.pointClosestTo(P).elements;return Vector.create([C[0]+(C[0]-P[0]),C[1]+(C[1]-P[1]),C[2]+(C[2]-(P[2]||0))])}var Q=obj.elements||obj;return this.elements.length!==Q.length?null:this.map(function(x,i){return Q[i-1]+(Q[i-1]-x)})}},{key:"to3D",value:function(){var V=this.dup();switch(V.elements.length){case 3:break;case 2:V.elements.push(0);break;default:return null}return V}},{key:"inspect",value:function(){return"Vector<["+this.elements.join(", ")+"]>"}},{key:"setElements",value:function(els){return this.elements=(els.elements||els).slice(),this}},{key:"toJSON",value:function(){return this.elements}}],[{key:"create",value:function(elements){var V=new Vector;return V.setElements(elements)}},{key:"Random",value:function(n){for(var elements=[];n--;)elements.push(Math.random());return Vector.create(elements)}},{key:"Fill",value:function(n,v){for(var elements=[];n--;)elements.push(v);return Vector.create(elements)}},{key:"Zero",value:function(n){return Vector.Fill(n,0)}},{key:"One",value:function(n){return Vector.Fill(n,1)}},{key:"log",value:function(v){return v.map(function(x){return Math.log(x)})}}]),Vector}();Vector.i=Vector.create([1,0,0]),Vector.j=Vector.create([0,1,0]),Vector.k=Vector.create([0,0,1]),Vector.prototype.modulus=Vector.prototype.magnitude,Vector.prototype.norm=Vector.prototype.magnitude,Vector.prototype.dup=function(){return this.map(function(x){return x})}},{"./matrix":7,"./sylvester":9}],11:[function(require,module,exports){module.exports=function(){this.argname,this.argexpr}},{}],12:[function(require,module,exports){
module.exports=function(){this.argnames=[],this.argexpr=[]}},{}],13:[function(require,module,exports){function CSGModule(factory,csgOperation){this.csgOperation=csgOperation,this.factory=factory}var Context=require("./Context"),_=(require("./Globals"),require("lodash"));CSGModule.prototype.evaluate=function(parentContext,inst){for(var context=new Context(parentContext),childModules=[],i=0;i<inst.children.length;i++){var childInst=inst.children[i];childInst.argvalues=[],_.each(childInst.argexpr,function(expr,index,list){childInst.argvalues.push(expr.evaluate(context))});var childAdaptor=this.factory.getAdaptor(childInst),evaluatedChild=childAdaptor.evaluate(parentContext,childInst);void 0!==evaluatedChild&&childModules.push(evaluatedChild)}return childModules.length<=1?childModules[0]:childModules[0]+"."+this.csgOperation+"(["+childModules.slice(1).join(",\n")+"])"},module.exports=CSGModule},{"./Context":15,"./Globals":19,lodash:2}],14:[function(require,module,exports){function Child(factory){this.factory=factory}var _=require("lodash"),Context=require("./Context"),Globals=require("./Globals");Child.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var childIndex=(Context.newContext(parentContext,[],[],inst),0);void 0!==inst.argvalues[0]&&(childIndex=inst.argvalues[0]);for(var evaluatedChildren=[],i=Globals.context_stack.length-1;i>=0;i--){var ctx=Globals.context_stack[i];if(void 0!==ctx.inst_p){if(childIndex<ctx.inst_p.children.length){var childInst=ctx.inst_p.children[childIndex];_.each(childInst.argexpr,function(expr,index,list){childInst.argvalues.push(expr.evaluate(ctx.inst_p.ctx))});var childAdaptor=this.factory.getAdaptor(childInst);evaluatedChildren.push(childAdaptor.evaluate(ctx.inst_p.ctx,childInst))}return evaluatedChildren}ctx=ctx.parentContext}},module.exports=Child},{"./Context":15,"./Globals":19,lodash:2}],15:[function(require,module,exports){function Context(parentContext){this.vars=parentContext?{}:{$fn:Globals.FN_DEFAULT,$fs:Globals.FS_DEFAULT,$fa:Globals.FA_DEFAULT},this.parentContext=parentContext,this.inst_p,this.functions_p={},this.modules_p={},Globals.context_stack.push(this)}function rad2deg(rad){return rad*(180/Math.PI)}function deg2rad(deg){return deg*Math.PI/180}var _=require("lodash"),Globals=require("./Globals");Context.prototype.setVariable=function(name,value){void 0!==value&&(this.vars[name]=value)},Context.prototype.args=function(argnames,argexpr,call_argnames,call_argvalues){for(var i=0;i<argnames.length;i++)i<argexpr.length&&void 0!==argexpr[i]?this.setVariable(argnames[i],argexpr[i].evaluate(this.parentContext)):this.setVariable(argnames[i],void 0);for(var posarg=0,i=0;i<call_argnames.length;i++)void 0===call_argnames[i]?posarg<argnames.length&&this.setVariable(argnames[posarg++],call_argvalues[i]):this.setVariable(call_argnames[i],call_argvalues[i])},Context.prototype.lookupVariable=function(name){return _.has(this.vars,name)?this.vars[name]:void 0!==this.parentContext?this.parentContext.lookupVariable(name):void 0},Context.prototype.evaluateFunction=function(name,argnames,argvalues){return _.has(this.functions_p,name)?this.functions_p[name].evaluate(this,argnames,argvalues):_.has(functionNameLookup,name)?functionNameLookup[name].apply(this,argvalues):void 0!==this.parentContext?this.parentContext.evaluateFunction(name,argnames,argvalues):void console.log("WARNING: Ignoring unknown function '"+name+"'.")},Context.prototype.evaluateModule=function(inst,factory){var customModule=_.find(this.modules_p,function(x){return x.name==inst.name});if(void 0!==customModule)return customModule.evaluate(this,inst);if(void 0===inst.isSubmodule||!inst.isSubmodule){var adaptor=factory.getAdaptor(inst);if(void 0!==adaptor)return adaptor.evaluate(this,inst)}return this.parentContext?this.parentContext.evaluateModule(inst,factory):void console.log("WARNING: Ignoring unknown module: "+inst.name)},Context.newContext=function(parentContext,argnames,argexpr,inst){var context=new Context(parentContext);return context.args(argnames,argexpr,inst.argnames,inst.argvalues),context},Context.contextVariableLookup=function(context,name,defaultValue){var val=context.lookupVariable(name);return void 0===val&&(val=defaultValue),val},Context.printContext=function(c){console.log(c.vars),c.parentContext&&Context.printContext(c.parentContext)},Context.get_fragments_from_r=function(r,context){var fn=Context.contextVariableLookup(context,"$fn",Globals.FN_DEFAULT),fs=Context.contextVariableLookup(context,"$fs",Globals.FS_DEFAULT),fa=Context.contextVariableLookup(context,"$fa",Globals.FA_DEFAULT),GRID_FINE=1e-6;return r<GRID_FINE?0:fn>0?parseInt(fn):parseInt(Math.ceil(Math.max(Math.min(360/fa,2*r*Math.PI/fs),5)))};var functionNameLookup={cos:function(degree){if(!_.isUndefined(degree)&&!_.isNaN(degree))return Math.cos(deg2rad(degree))},sin:function(degree){if(!_.isUndefined(degree)&&!_.isNaN(degree))return Math.sin(deg2rad(degree))},acos:function(degree){if(!_.isUndefined(degree)&&!_.isNaN(degree))return rad2deg(Math.acos(degree))},asin:function(degree){if(!_.isUndefined(degree)&&!_.isNaN(degree))return rad2deg(Math.asin(degree))},atan:function(degree){if(!_.isUndefined(degree)&&!_.isNaN(degree))return rad2deg(Math.atan(degree))},atan2:function(x,y){if(!(_.isUndefined(x)||_.isNaN(x)||_.isUndefined(y)||_.isNaN(y)))return rad2deg(Math.atan2(x,y))},tan:function(degree){if(!_.isUndefined(degree)&&!_.isNaN(degree))return Math.tan(deg2rad(degree))},rands:function(min_value,max_value,value_count,seed_value){var values=[];void 0!==seed_value&&Math.seedrandom(seed_value);for(var i=0;i<value_count;i++){var random_value=min_value+Math.random()*(max_value-min_value);values[i]=random_value}return values},round:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return x<0?-Math.round(Math.abs(x)):Math.round(x)},exp:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return Math.exp(x)},abs:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return Math.abs(x)},max:function(){return Math.max.apply(null,_.map(arguments,function(num){return num?num:-(1/0)}))},min:function(){return Math.min.apply(null,_.map(arguments,function(num){return num?num:1/0}))},pow:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return Math.pow(x)},ln:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return Math.log(x)},ceil:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return Math.ceil(x)},floor:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return Math.floor(x)},sqrt:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return Math.sqrt(x)},len:function(x){if(!_.isUndefined(x)&&!_.isNaN(x)){var y=_.isString(x)?Globals.stripString(x):x;return y.length}},log:function(){if(2==arguments.length){if(_.isUndefined(arguments[0])||_.isNaN(arguments[0])||_.isUndefined(arguments[1])||_.isNaN(arguments[1]))return;return Math.log(arguments[1])/Math.log(arguments[0])}if(1==arguments.length){if(_.isUndefined(arguments[0])||_.isNaN(arguments[0]))return;return Math.log(arguments[0])/Math.log(10)}},str:function(){var vals=[];return _.each(arguments,function(x){vals.push(Globals.convertForStrFunction(x))}),vals.join("")},sign:function(x){if(!_.isUndefined(x)&&!_.isNaN(x))return x>0?1:x<0?-1:0},lookup:function(){var low_p,low_v,high_p,high_v;if(arguments.length<2)return void console.log("Lookup arguments are invalid. Incorrect parameter count. "+arguments);var p=arguments[0],vector=arguments[1];if(!_.isNumber(p)||!_.isArray(vector)||vector.length<2||vector.length>=2&&!_.isArray(vector[0]))return void console.log("Lookup arguments are invalid. Incorrect parameters. "+arguments);if(2!=vector[0].length)return void console.log("Lookup arguments are invalid. First vector has incorrect number of values. "+p+",  "+vector);if(low_p=vector[0][0],low_v=vector[0][1],high_p=low_p,high_v=low_v,_.each(vector.slice(1),function(v){if(2==v.length){var this_p=v[0],this_v=v[1];this_p<=p&&(this_p>low_p||low_p>p)&&(low_p=this_p,low_v=this_v),this_p>=p&&(this_p<high_p||high_p<p)&&(high_p=this_p,high_v=this_v)}}),p<=low_p)return low_v;if(p>=high_p)return high_v;var f=(p-low_p)/(high_p-low_p);return high_v*f+low_v*(1-f)}};module.exports=Context},{"./Globals":19,lodash:2}],16:[function(require,module,exports){function ControlModule(factory){this.factory=factory}function IfStatement(a){ControlModule.call(this,a)}function ForLoopStatement(factory,args){ControlModule.call(this,factory),this.csgOp=args.csgOp,this.evaluatedChildren=[],this.forEval=function(parentEvaluatedChildren,inst,recurs_length,call_argnames,call_argvalues,arg_context){if(this.evaluatedChildren=parentEvaluatedChildren,call_argnames.length>recurs_length){var it_name=call_argnames[recurs_length],it_values=call_argvalues[recurs_length],context=new Context(arg_context);if(it_values instanceof Range){var range=it_values;if(range.end<range.begin){var t=range.begin;range.begin=range.end,range.end=t}if(range.step>0&&(range.begin-range.end)/range.step<1e4)for(var i=range.begin;i<=range.end;i+=range.step)context.setVariable(it_name,i),this.forEval(this.evaluatedChildren,inst,recurs_length+1,call_argnames,call_argvalues,context)}else if(_.isArray(it_values))for(var i=0;i<it_values.length;i++)context.setVariable(it_name,it_values[i]),this.forEval(this.evaluatedChildren,inst,recurs_length+1,call_argnames,call_argvalues,context)}else if(recurs_length>0){var evaluatedInstanceChildren=inst.evaluateChildren(arg_context);_.isArray(evaluatedInstanceChildren)?this.evaluatedChildren=this.evaluatedChildren.concat(evaluatedInstanceChildren):this.evaluatedChildren.push(evaluatedInstanceChildren)}if(_.isArray(this.evaluatedChildren)&&(this.evaluatedChildren=_.reject(this.evaluatedChildren,function(x){return _.isEmpty(x)})),_.isArray(this.evaluatedChildren)&&this.evaluatedChildren.length>1){var unionedEvaluatedChildren=_.first(this.evaluatedChildren)+"."+this.csgOp+"(["+_.tail(this.evaluatedChildren)+"])";this.evaluatedChildren=[unionedEvaluatedChildren]}return this.evaluatedChildren}}function Echo(a){ControlModule.call(this,a)}var _=require("lodash"),Context=require("./Context"),Globals=require("./Globals"),Range=require("./Range");IfStatement.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});for(var context=Context.newContext(parentContext,[],[],inst),childrenToEvaluate=inst.argvalues.length>0&&inst.argvalues[0]?inst.children:inst.else_children,childModules=[],i=0;i<childrenToEvaluate.length;i++){var childInst=childrenToEvaluate[i];childInst.argvalues=[],_.each(childInst.argexpr,function(expr,index,list){childInst.argvalues.push(expr.evaluate(context))});var childAdaptor=this.factory.getAdaptor(childInst);childModules.push(childAdaptor.evaluate(context,childInst))}return _.isEmpty(childModules)?void 0:childModules.length>1?_.first(childModules)+".union(["+_.tail(childModules)+"])":childModules[0]},ForLoopStatement.prototype.evaluate=function(context,inst){return void 0===inst.context&&(inst.context=context),this.forEval([],inst,0,inst.argnames,inst.argvalues,inst.context)},Echo.prototype.evaluate=function(parentContext,inst){var context=new Context(parentContext),argvalues=[];_.each(inst.argexpr,function(expr,index,list){argvalues.push(Globals.convertForStrFunction(expr.evaluate(context)))}),console.log(_.template("ECHO: <%=argvalues%>")({argvalues:argvalues}))},module.exports={Echo:Echo,ForLoopStatement:ForLoopStatement,IfStatement:IfStatement}},{"./Context":15,"./Globals":19,"./Range":28,lodash:2}],17:[function(require,module,exports){function Expression(value){this.children=[],this.const_value=value,this.var_name,this.call_funcname,this.call_argnames=[],this.type="C"}function isMatrix(x){return _.isArray(x)&&_.isArray(x[0])}function isVector(x){return _.isArray(x)&&!_.isArray(x[0])}function getValueObject(x){return isMatrix(x)?Sylvester.$M(x):isVector(x)?Sylvester.$V(x):x}var Range=require("./Range"),Sylvester=require("sylvester"),_=require("lodash");Sylvester.Matrix.prototype.toString=function(){var x=_.map(this.elements,function(y){return"["+y.join(",")+"]"});return"["+x.join(",")+"]"},Sylvester.Vector.prototype.toString=function(){return"["+this.elements.join(",")+"]"},Expression.prototype.evaluate=function(context){switch(this.type){case"!":return!this.children[0].evaluate(context);case"&&":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);return!(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))&&(!(!_.isArray(c1)&&!_.isArray(c2))||c1&&c2);case"||":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);return!!(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))||(!(!_.isArray(c1)&&!_.isArray(c2))||(c1||c2));case"*":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);if(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))return;if(_.isArray(c1)||_.isArray(c2)){var v1=getValueObject(c1),v2=getValueObject(c2);return isVector(c1)&&isVector(c2)?v1.dot(v2):isVector(c1)&&isMatrix(c2)?[v1.dot(v2.col(1)),v1.dot(v2.col(2)),v1.dot(v2.col(3))]:_.isNumber(c1)?v2.multiply(v1):v1.multiply(v2)}return c1*c2;case"/":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);if(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))return;if(_.isArray(c1)||_.isArray(c2)){var v1=getValueObject(c1),v2=getValueObject(c2);if(_.isArray(c1)&&_.isArray(c2))return;if(isMatrix(c1)&&_.isNumber(c2))return v1.multiply(1/v2);if(_.isNumber(c1)&&isMatrix(c2)){for(var result=[],i=0;i<c2.length;i++){for(var a1=[],j=0;j<c2[i].length;j++)a1[j]=c1/c2[i][j];result.push(a1)}return result}if(isVector(c1)&&_.isNumber(c2))return v1.multiply(1/v2);if(_.isNumber(c1)&&isVector(c2))return v2.multiply(1/v1)}return c1/c2;case"%":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);if(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))return;if(_.isArray(c1)||_.isArray(c2))return;return c1%c2;case"+":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);if(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))return;if(_.isArray(c1)&&_.isArray(c2)){if(isMatrix(c1)&&isMatrix(c2)){for(var minLength=Math.min(c1.length,c2.length),result=[],i=0;i<minLength;i++){for(var a1=[],j=0;j<c1[i].length;j++)a1[j]=c1[i][j]+c2[i][j];result.push(a1)}return result}if(isMatrix(c1)||isMatrix(c2))return;return[c1[0]+c2[0],c1[1]+c2[1],c1[2]+c2[2]]}return _.isArray(c1)||_.isArray(c2)?void 0:c1+c2;case"-":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);if(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))return;if(_.isArray(c1)&&_.isArray(c2)){if(_.isArray(c1[0])&&_.isArray(c2[0])){for(var minLength=Math.min(c1.length,c2.length),result=[],i=0;i<minLength;i++){for(var a1=[],j=0;j<c1[i].length;j++)a1[j]=c1[i][j]-c2[i][j];result.push(a1)}return result}return[c1[0]-c2[0],c1[1]-c2[1],c1[2]-c2[2]]}return _.isArray(c1)||_.isArray(c2)?void 0:c1-c2;case"<":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);return!(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))&&(!_.isArray(c1)&&!_.isArray(c2)&&c1<c2);case"<=":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);return!!(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))||(!(!_.isArray(c1)&&!_.isArray(c2))||c1<=c2);case"==":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);if(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))return!1;if(isVector(c1)&&isVector(c2)||isMatrix(c1)&&isMatrix(c2)){var v1=getValueObject(c1),v2=getValueObject(c2);return v1.eql(v2)}return!_.isArray(c1)&&!_.isArray(c2)&&c1==c2;case"!=":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);if(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))return!1;if(isVector(c1)&&isVector(c2)||isMatrix(c1)&&isMatrix(c2)){var v1=getValueObject(c1),v2=getValueObject(c2);return!v1.eql(v2)}return!(!_.isArray(c1)&&!_.isArray(c2))||c1!=c2;case">=":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);return!!(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))||(!(!_.isArray(c1)&&!_.isArray(c2))||c1>=c2);case">":var c1=this.children[0].evaluate(context),c2=this.children[1].evaluate(context);return!(_.isUndefined(c1)||_.isUndefined(c2)||_.isNaN(c1)||_.isNaN(c2))&&(!_.isArray(c1)&&!_.isArray(c2)&&c1>c2);case"?:":var v=this.children[0].evaluate(context);return this.children[v?1:2].evaluate(context);case"I":var c1=this.children[0].evaluate(context);return _.isArray(c1)?_.map(c1,function(x){return-x}):-c1;case"C":return this.const_value;case"R":var v1=this.children[0].evaluate(context),v2=this.children[1].evaluate(context),v3=this.children[2].evaluate(context);if(_.isNumber(v1)&&_.isNumber(v2)&&_.isNumber(v3))return new Range(v1,v2,v3);return;case"V":for(var vec=[],i=0;i<this.children.length;i++)vec.push(this.children[i].evaluate(context));return vec;case"L":return context.lookupVariable(this.var_name);case"[]":return this.children[0].evaluate(context)[this.children[1].evaluate(context)];case"F":for(var argvalues=[],i=0;i<this.children.length;i++)argvalues.push(this.children[i].evaluate(context));return context.evaluateFunction(this.call_funcname,this.call_argnames,argvalues);default:console.log("todo - evaluate expression",this)}},module.exports=Expression},{"./Range":28,lodash:2,sylvester:5}],18:[function(require,module,exports){function FunctionDef(){this.argnames=[],this.argexpr=[],this.expr}var Context=require("./Context");FunctionDef.prototype.evaluate=function(parentContext,call_argnames,call_argvalues){var context=new Context(parentContext);if(context.args(this.argnames,this.argexpr,call_argnames,call_argvalues),void 0!==this.expr)return this.expr.evaluate(context)},module.exports=FunctionDef},{"./Context":15}],19:[function(require,module,exports){function stripString(s){return/^\".*\"$/.test(s)?s.match(/^\"(.*)\"$/)[1]:s}function convertForStrFunction(val){if(_.isString(val))return stripString(val);if(_.isArray(val)){var mapped=_.map(val,function(value,key,list){return convertForStrFunction(value)});return"["+mapped.join(",")+"]"}return val}function preParse(text){return text.replace(multiLineCommentRegex,"").replace(singleLineModuleRegex,singleLineModuleReplacement)}var _=require("lodash"),singleLineModuleRegex=/(module\s*\w*\([^\)]*\)[\w\n]*)([^{};]*);/gm,singleLineModuleReplacement="$1 {$2;};",multiLineCommentRegex=/((?:\/\*(?:[^*]|(?:\*+[^*\/]))*\*+\/)|(?:\/\/.*))/gm;module.exports={DEFAULT_RESOLUTION:16,DEFAULT_2D_RESOLUTION:16,FN_DEFAULT:0,FS_DEFAULT:2,FA_DEFAULT:12,module_stack:[],context_stack:[],stripString:stripString,convertForStrFunction:convertForStrFunction,preParse:preParse,importedObjectRegex:/import\([^\"]*\"([^\)]*)\"[,]?.*\);?/gm,usedLibraryRegex:/use <([^>]*)>;?/gm,includedLibraryRegex:/include <([^>]*)>;?/gm}},{lodash:2}],20:[function(require,module,exports){function IfElseModuleInstantiation(){ModuleInstantiation.call(this),this.name="if",this.else_children=[]}var ModuleInstantiation=require("./ModuleInstantiation");IfElseModuleInstantiation.prototype=new ModuleInstantiation,IfElseModuleInstantiation.prototype.constructor=IfElseModuleInstantiation,module.exports=IfElseModuleInstantiation},{"./ModuleInstantiation":24}],21:[function(require,module,exports){function Import(factory){this.factory=factory}var Context=require("./Context"),StlDecoder=(require("./Globals"),require("./StlDecoder"));Import.prototype.evaluate=function(parentContext,inst){var context=new Context(parentContext),argnames=["file","filename","convexity"],argexpr=[];context.args(argnames,argexpr,inst.argnames,inst.argvalues);var filename=Context.contextVariableLookup(context,"file",null)||Context.contextVariableLookup(context,"filename",null),importCache=(Context.contextVariableLookup(context,"convexity",5),Context.contextVariableLookup(context,"importCache",{})),fileContents=importCache[filename];if(void 0!==fileContents){var stlDecoder=new StlDecoder(atob(fileContents));return stlDecoder.decode(),stlDecoder.getCSGString()}},module.Exports=Import},{"./Context":15,"./Globals":19,"./StlDecoder":29}],22:[function(require,module,exports){function Module(name){this.name=name,this.children=[],this.assignments_var={},this.functions={},this.modules=[],this.argnames=[],this.argexpr=[]}var _=require("lodash"),Context=require("./Context"),Globals=require("./Globals");Module.prototype.evaluate=function(parentContext,inst){var lines=[],context=new Context(parentContext);void 0===parentContext&&(context.setVariable("$fn",Globals.DEFAULT_RESOLUTION),context.setVariable("$fs",2),context.setVariable("$fa",12)),void 0!==inst&&(context.args(this.argnames,this.argexpr,inst.argnames,inst.argvalues),context.setVariable("$children",inst.children.length)),context.inst_p=inst,context.functions_p=this.functions,context.modules_p=this.modules,_.each(this.assignments_var,function(value,key,list){context.setVariable(key,value.evaluate(context))});var controlChildren=_.filter(this.children,function(child){return child&&"echo"==child.name});_.each(controlChildren,function(child,index,list){child.evaluate(context)});var nonControlChildren=_.reject(this.children,function(child){return!child||"echo"==child.name}),evaluatedLines=[];_.each(nonControlChildren,function(child,index,list){var evaluatedChild=child.evaluate(context);void 0==evaluatedChild||_.isArray(evaluatedChild)&&_.isEmpty(evaluatedChild)||evaluatedLines.push(evaluatedChild)});var cleanedLines=_.compact(evaluatedLines);return 1==cleanedLines.length?lines.push(cleanedLines[0]):cleanedLines.length>1&&lines.push(_.head(cleanedLines)+".union(["+_.tail(cleanedLines)+"])"),lines},module.exports=Module},{"./Context":15,"./Globals":19,lodash:2}],23:[function(require,module,exports){function ModuleAdaptor(){}ModuleAdaptor.prototype.evaluate=function(parentContext,inst){return inst.isSubmodule=!0,parentContext.evaluateModule(inst)},module.exports=ModuleAdaptor},{}],24:[function(require,module,exports){function ModuleInstantiation(){this.name,this.argnames=[],this.argvalues=[],this.argexpr=[],this.children=[],this.isSubmodule=!1,this.context}var _=require("lodash"),OpenjscadSolidFactorySingleton=require("./OpenjscadSolidFactorySingleton");ModuleInstantiation.prototype.evaluate=function(context){var evaluatedModule,that=this;return this.argvalues=[],_.each(this.argexpr,function(expr,index,list){that.argvalues.push(expr.evaluate(context))}),that.context=context,evaluatedModule=context.evaluateModule(that,OpenjscadSolidFactorySingleton.getInstance()),that.context=null,that.argvalues=[],evaluatedModule},ModuleInstantiation.prototype.evaluateChildren=function(context){for(var childModules=[],i=0;i<this.children.length;i++){var childInst=this.children[i],evaluatedChild=childInst.evaluate(context);void 0!==evaluatedChild&&childModules.push(evaluatedChild)}return childModules},module.exports=ModuleInstantiation},{"./OpenjscadSolidFactorySingleton":26,lodash:2}],25:[function(require,module,exports){function OpenjscadSolidFactory(){}var PrimitiveModules=(require("./Context"),require("./Globals"),require("./PrimitiveModules")),TransformModules=require("./TransformModules"),ControlModules=require("./ControlModules"),CSGModule=require("./CSGModule"),ChildModule=require("./ChildModule"),ModuleAdaptor=require("./ModuleAdaptor"),ImportModule=require("./ImportModule");OpenjscadSolidFactory.prototype.getAdaptor=function(args){switch(args.name){case"cube":return new PrimitiveModules.Cube;case"sphere":return new PrimitiveModules.Sphere;case"cylinder":return new PrimitiveModules.Cylinder;case"polyhedron":return new PrimitiveModules.Polyhedron;case"circle":return new PrimitiveModules.Circle;case"square":return new PrimitiveModules.Square;case"polygon":return new PrimitiveModules.Polygon;case"union":return new CSGModule(this,"union");case"difference":return new CSGModule(this,"subtract");case"intersect":case"intersection":return new CSGModule(this,"intersect");case"translate":return new TransformModules.Translate(this);case"scale":return new TransformModules.Scale(this);case"rotate":return new TransformModules.Rotate(this);case"mirror":return new TransformModules.Mirror(this);case"linear_extrude":return new TransformModules.Extrude(this);case"color":return new TransformModules.Color(this);case"multmatrix":return new TransformModules.Multimatrix(this);case"render":case"assign":return new TransformModules.Render(this);case"echo":return new ControlModules.Echo(this);case"for":return new ControlModules.ForLoopStatement(this,{csgOp:"union"});case"intersection_for":return new ControlModules.ForLoopStatement(this,{csgOp:"intersect"});case"if":return new ControlModules.IfStatement(this);case"import":return new ImportModule(this);case"child":return new ChildModule(this);default:return new ModuleAdaptor}},module.exports=OpenjscadSolidFactory},{"./CSGModule":13,"./ChildModule":14,"./Context":15,"./ControlModules":16,"./Globals":19,"./ImportModule":21,"./ModuleAdaptor":23,"./PrimitiveModules":27,"./TransformModules":30}],26:[function(require,module,exports){var OpenjscadSolidFactory=require("./OpenjscadSolidFactory"),factory=new OpenjscadSolidFactory;module.exports={getInstance:function(){return factory}}},{"./OpenjscadSolidFactory":25}],27:[function(require,module,exports){function PrimitiveModule(){}function Sphere(a){PrimitiveModule.call(this,a)}function Cylinder(a){PrimitiveModule.call(this,a)}function Cube(a){PrimitiveModule.call(this,a)}function Circle(a){PrimitiveModule.call(this,a)}function Square(a){PrimitiveModule.call(this,a)}function Polygon(a){PrimitiveModule.call(this,a)}function Polyhedron(a){PrimitiveModule.call(this,a)}var _=require("lodash"),Context=require("./Context"),Globals=require("./Globals");Sphere.prototype.evaluate=function(parentContext,inst){var context=new Context(parentContext),argnames=["r","$fn"],argexpr=[];context.args(argnames,argexpr,inst.argnames,inst.argvalues);var r=Context.contextVariableLookup(context,"r",1),resolution=Context.get_fragments_from_r(r,context),openjscadParameters={center:[0,0,0],resolution:resolution,radius:r};return _.template("CSG.sphere({center: [<%=String(center)%>], radius: <%= radius %>, resolution: <%= resolution%>})")(openjscadParameters)},Cylinder.prototype.evaluate=function(parentContext,inst){var context=new Context(parentContext),argnames=["h","r1","r2","center","$fn","$fa","$fs"],argexpr=[];context.args(argnames,argexpr,inst.argnames,inst.argvalues);var openjscadArgs={start:[0,0,0],end:[0,0,1],radiusStart:1,radiusEnd:1,resolution:Globals.DEFAULT_RESOLUTION},isCentered=Context.contextVariableLookup(context,"center",!1),h=Context.contextVariableLookup(context,"h",1),r=Context.contextVariableLookup(context,"r",1),r1=Context.contextVariableLookup(context,"r1",void 0),r2=Context.contextVariableLookup(context,"r2",void 0),startZ=isCentered?-(h/2):0,endZ=isCentered?h/2:h;if(openjscadArgs.start=[0,0,startZ],openjscadArgs.end=[0,0,endZ],_.has(context.vars,"r")&&(openjscadArgs.radiusStart=r,openjscadArgs.radiusEnd=r),_.has(context.vars,"r1")&&(openjscadArgs.radiusStart=r1),_.has(context.vars,"r2")&&(openjscadArgs.radiusEnd=r2),openjscadArgs.resolution=Context.get_fragments_from_r(Math.max(openjscadArgs.radiusStart,openjscadArgs.radiusEnd),context),0!=openjscadArgs.radiusStart||0!=openjscadArgs.radiusEnd)return _.template("CSG.cylinder({start: [<%=start%>], end: [<%=end%>],radiusStart: <%=radiusStart%>, radiusEnd: <%=radiusEnd%>, resolution: <%=resolution%>})")(openjscadArgs)},Cube.prototype.evaluate=function(parentContext,inst){var context=Context.newContext(parentContext,["size","center"],[],inst),openjscadArgs={resolution:Globals.DEFAULT_RESOLUTION},isCentered=Context.contextVariableLookup(context,"center",!1),size=Context.contextVariableLookup(context,"size",1);return size instanceof Array?openjscadArgs.radius=[size[0]/2,size[1]/2,size[2]/2]:openjscadArgs.radius=[size/2,size/2,size/2],isCentered?openjscadArgs.centerVector=[0,0,0]:openjscadArgs.centerVector=[openjscadArgs.radius[0],openjscadArgs.radius[1],openjscadArgs.radius[2]],_.template("CSG.cube({center: [<%=String(centerVector)%>],radius: [<%= radius %>], resolution: <%= resolution%>})")(openjscadArgs)},Circle.prototype.evaluate=function(parentContext,inst){var context=Context.newContext(parentContext,["r","$fn"],[],inst),r=Context.contextVariableLookup(context,"r",1),resolution=Context.get_fragments_from_r(r,context);return _.template("CAG.circle({center: [0,0], radius: <%=r%>, resolution: <%=resolution%>})")({r:r,resolution:resolution})},Square.prototype.evaluate=function(parentContext,inst){var context=Context.newContext(parentContext,["size","center"],[],inst),size=Context.contextVariableLookup(context,"size",[.5,.5]),center=Context.contextVariableLookup(context,"center",!1),radius=_.isArray(size)?radius=[size[0]/2,size[1]/2]:[size/2,size/2],centerPoint=[0,0];return center||(centerPoint=[size[0]/2,size[1]/2]),_.template("CAG.rectangle({center: [<%=centerPoint%>], radius: [<%=radius%>]})")({centerPoint:centerPoint,radius:radius})},Polygon.prototype.evaluate=function(parentContext,inst){function formatPoints(points){return _.map(points,function(x){return _.template("[<%=x%>]")({x:x})})}var context=Context.newContext(parentContext,["points","paths","convexity"],[],inst),points=Context.contextVariableLookup(context,"points",[]),paths=Context.contextVariableLookup(context,"paths",[]),pointsMap=[];if(_.isEmpty(paths))return _.template("CAG.fromPoints([<%=points%>])")({points:formatPoints(points)});if(paths.length>1){var lines="";_.each(_.first(paths),function(x){pointsMap.push(points[x])}),lines+=_.template("(new CSG.Path2D([<%=points%>],true)).innerToCAG().subtract([")({points:formatPoints(pointsMap)});var holes=[];return _.each(_.tail(paths),function(shape){pointsMap=[],_.each(shape,function(x){pointsMap.push(points[x])}),holes.push(_.template("(new CSG.Path2D([<%=points%>],true)).innerToCAG()")({points:formatPoints(pointsMap)}))}),lines+=holes.join(",")+"])"}return _.each(paths[0],function(x){pointsMap.push(points[x])}),_.template("(new CSG.Path2D([<%=points%>],true)).innerToCAG()")({points:formatPoints(pointsMap)})},Polyhedron.prototype.evaluate=function(parentContext,inst){var context=Context.newContext(parentContext,["points","triangles","convexity"],[],inst),points=Context.contextVariableLookup(context,"points",[]),triangles=Context.contextVariableLookup(context,"triangles",[]),polygons=[];return _.each(triangles,function(triangle){polygons.push(_.template("new CSG.Polygon([new CSG.Vertex(new CSG.Vector3D([<%=vec1%>])),new CSG.Vertex(new CSG.Vector3D([<%=vec2%>])),new CSG.Vertex(new CSG.Vector3D([<%=vec3%>]))])")({vec1:points[triangle[2]],vec2:points[triangle[1]],vec3:points[triangle[0]]}))}),_.template("CSG.fromPolygons([<%=polygons%>])")({polygons:polygons})},module.exports={Sphere:Sphere,Cube:Cube,Cylinder:Cylinder,Circle:Circle,Square:Square,Polygon:Polygon,Polyhedron:Polyhedron}},{"./Context":15,"./Globals":19,lodash:2}],28:[function(require,module,exports){function Range(begin,step,end){this.begin=begin,this.step=step,this.end=end}module.exports=Range},{}],29:[function(require,module,exports){function STL(data){var buf=new ArrayBuffer(data.length);this.data=new Uint8Array(buf);for(var i=0,dataLen=data.length;i<dataLen;i++)this.data[i]=data.charCodeAt(i);if(this.TYPE_ASCII="ascii",this.TYPE_BINARY="binary",this.dataType="",this.ASCII_TITLE="solid",this.TYPE_VERTEX="vertex",this.TYPE_NORMAL="normal",this.TYPE_END="end",this.NOT_ASCII=-1,this.listVertex=null,this.listNormal=null,this.pos=0,this.data.length<HDR_LEN+4)throw"STL file too small: "+this.data.length}var HDR_LEN=80;STL.prototype.findEndPos=function(stt){for(var i=stt;i<this.data.length-1;){if(10==this.data[i])return i;i++}return this.data.length-1},STL.prototype.bin2String=function(sttPos,endPos){
for(var buf="",i=sttPos;i<endPos;i++){var char=this.data[i].toString();buf+=String.fromCharCode(char)}return buf.replace("\r","")},STL.prototype.readUInt16=function(){var b1,b2;return b1=this.data[this.pos++],b2=this.data[this.pos++]<<8,b1|b2},STL.prototype.readUInt32=function(){var b1,b2,b3,b4;b1=this.data[this.pos++],b2=this.data[this.pos++]<<8,b3=this.data[this.pos++]<<16,b4=this.data[this.pos++]<<24;var num=b1|b2|b3|b4;return num},STL.prototype.readReal32=function(){if(this.data.length<=this.pos+4)return 0;var byteArray=[0,0,0,0];byteArray[3]=this.data[this.pos++],byteArray[2]=this.data[this.pos++],byteArray[1]=this.data[this.pos++],byteArray[0]=this.data[this.pos++];var sign=this.parseSign(byteArray),exponent=this.parseExponent(byteArray),mantissa=this.parseSignificand(byteArray),num=sign*exponent*mantissa;return num},STL.prototype.parseSign=function(byteArray){return 128&byteArray[0]?-1:1},STL.prototype.parseExponent=function(byteArray){var ex=127&byteArray[0];return ex<<=1,0!=(128&byteArray[1])&&(ex+=1),ex=Math.pow(2,ex-127)},STL.prototype.parseSignificand=function(byteArray){for(var num=0,mask=64,i=1;i<8;i++)0!=(byteArray[1]&mask)&&(num+=1/Math.pow(2,i)),mask>>=1;mask=128;for(var j=0;j<8;j++)0!=(byteArray[2]&mask)&&(num+=1/Math.pow(2,j+8)),mask>>=1;mask=128;for(var k=0;k<8;k++)0!=(byteArray[2]&mask)&&(num+=1/Math.pow(2,k+16)),mask>>=1;return num+1},STL.prototype.readNormal=function(index){var sttPos=this.listNormal[index],endPos=this.findEndPos(sttPos),vString=this.bin2String(sttPos,endPos),pos=vString.indexOf(this.TYPE_NORMAL);vString=vString.substring(pos+this.TYPE_NORMAL.length+1,vString.length);for(var list=vString.split(" "),normal=new Array,i=0;i<list.length;i++)list[i].length&&normal.push(Number(list[i]));return list.length<3?null:normal},STL.prototype.readVertex=function(index){var sttPos=this.listVertex[index],endPos=this.findEndPos(sttPos),vString=this.bin2String(sttPos,endPos),pos=vString.indexOf(this.TYPE_VERTEX);vString=vString.substring(pos+this.TYPE_VERTEX.length+1,vString.length);for(var list=vString.split(" "),vertex=new Array,i=0;i<list.length;i++)list[i].length&&vertex.push(Number(list[i]));return 3!=vertex.length?null:vertex},STL.prototype.decode=function(){if(this.dataType.length)return this.dataType;var str=this.bin2String(0,10).toLocaleLowerCase(),endPos=0,sttPos=0;if(str.indexOf(this.ASCII_TITLE)>=0)for(this.dataType=this.TYPE_ASCII,this.listVertex=new Array,this.listNormal=new Array;endPos<this.data.length-1;)endPos=this.findEndPos(sttPos),str=this.bin2String(sttPos,endPos),str.indexOf(this.TYPE_VERTEX)>=0?this.listVertex.push(sttPos):str.indexOf(this.TYPE_NORMAL)>=0&&this.listNormal.push(sttPos),sttPos=endPos+1;else this.dataType=this.TYPE_BINARY;return this.dataType},STL.prototype.getCSG=function(){var numTriangles,csgPolygons=[];if(this.dataType==this.TYPE_BINARY?(this.pos=HDR_LEN,numTriangles=this.readUInt32()):(this.pos=0,numTriangles=this.listVertex.length/3),this.dataType==this.TYPE_BINARY)for(i=0;i<numTriangles;i++){for(var csgVertices=[],normal=[0,0,0],j=0;j<3;j++)normal[j]=this.readReal32();for(var csgNormal=new CSG.Vector3D(normal),csgPlane=new CSG.Plane(csgNormal,1),j=0;j<3;j++){var x=this.readReal32(),y=this.readReal32(),z=this.readReal32();csgVertices.push(new CSG.Vertex(new CSG.Vector3D(x,y,z)))}this.pos+=2,csgPolygons.push(new CSG.Polygon(csgVertices,null,csgPlane))}else for(i=0;i<numTriangles;i++){for(var csgVertices=[],j=0;j<3;j++){var vtx=this.readVertex(3*i+j);csgVertices.push(new CSG.Vertex(new CSG.Vector3D(vtx)))}csgPolygons.push(new CSG.Polygon(csgVertices,null))}return CSG.fromPolygons(csgPolygons)},STL.prototype.getCSGString=function(){var numTriangles,csgPolygons=[];if(this.dataType==this.TYPE_BINARY?(this.pos=HDR_LEN,numTriangles=this.readUInt32()):(this.pos=0,numTriangles=this.listVertex.length/3),this.dataType==this.TYPE_BINARY)for(i=0;i<numTriangles;i++){for(var csgVertices=[],normal=[0,0,0],j=0;j<3;j++)normal[j]=this.readReal32();for(var j=(_.template("new CSG.Plane(new CSG.Vector3D([<%=normal%>]), 1)")({normal:normal}),0);j<3;j++){var x=this.readReal32(),y=this.readReal32(),z=this.readReal32();csgVertices.push(_.template("new CSG.Vertex(new CSG.Vector3D([<%=vertex%>]))")({vertex:[x,y,z]}))}this.pos+=2,csgPolygons.push(_.template("new CSG.Polygon([<%=vertices%>], null)")({vertices:csgVertices}))}else for(i=0;i<numTriangles;i++){for(var csgVertices=[],j=0;j<3;j++){var vertex=this.readVertex(3*i+j);csgVertices.push(_.template("new CSG.Vertex(new CSG.Vector3D([<%=vertex%>]))")({vertex:vertex}))}csgPolygons.push(_.template("new CSG.Polygon([<%=vertices%>], null)")({vertices:csgVertices}))}return _.template("CSG.fromPolygons([<%=polygons%>])")({polygons:csgPolygons})},STL.prototype.drawWireFrame=function(context,w,h,mag,rX,rY,rZ){var numTriangles,i;if(this.dataType==this.TYPE_BINARY?(this.pos=HDR_LEN,numTriangles=this.readUInt32()):numTriangles=this.listVertex.length/3,this.dataType==this.TYPE_BINARY)for(i=0;i<numTriangles;i++){for(var normal=[0,0,0],j=0;j<3;j++)normal[j]=this.readReal32();this.drawTriangles(context,w,h,mag,rX,rY,rZ),this.pos+=2}else for(i=0;i<numTriangles;i++)this.triangleIndex=i,this.drawTriangles(context,w,h,mag,rX,rY,rZ)},STL.prototype.drawTriangles=function(context,w,h,mag,rX,rY,rZ){var vtx0=[0,0,0],vtx1=[0,0,0],offX=w/2,offY=h/2;context.beginPath();for(var radX=Math.PI/180*rX,radY=Math.PI/180*rY,j=(Math.PI/180*rZ,0);j<3;j++){this.dataType==this.TYPE_ASCII?vtx1=this.readVertex(3*this.triangleIndex+j):(vtx1[0]=this.readReal32(),vtx1[1]=this.readReal32(),vtx1[2]=this.readReal32());var y=vtx1[1],z=vtx1[2];vtx1[1]=Math.cos(radX)*y-Math.sin(radX)*z,vtx1[2]=Math.sin(radX)*y+Math.cos(radX)*z;var x=vtx1[0];z=vtx1[2],vtx1[0]=Math.cos(radY)*x+Math.sin(radY)*z,vtx1[2]=-Math.sin(radY)*x+Math.cos(radY)*z,0==j?(context.moveTo(vtx1[0]*mag+offX,vtx1[1]*mag+offY),vtx0[0]=vtx1[0],vtx0[1]=vtx1[1],vtx0[2]=vtx1[2]):context.lineTo(vtx1[0]*mag+offX,vtx1[1]*mag+offY)}context.lineTo(vtx0[0]*mag+offX,vtx0[1]*mag+offY),context.stroke(),context.closePath()},module.exports=STL},{}],30:[function(require,module,exports){function TransformModule(factory){var factory=factory;this.transformChildren=function(children,context,cb){for(var childModules=[],i=0;i<children.length;i++){var childInst=children[i];childInst.argvalues=[],_.each(childInst.argexpr,function(expr,index,list){childInst.argvalues.push(expr.evaluate(context))});var childAdaptor=factory.getAdaptor(childInst),transformedChild=childAdaptor.evaluate(context,childInst);transformedChild&&(transformedChild+=cb(),childModules.push(transformedChild))}return 1==childModules.length?childModules[0]:childModules.length>1?_.first(childModules)+".union(["+_.tail(childModules)+"])":void 0}}function ColorTransform(a){TransformModule.call(this,a)}function MirrorTransform(a){TransformModule.call(this,a)}function RotateTransform(a){TransformModule.call(this,a)}function ScaleTransform(a){TransformModule.call(this,a)}function TranslateTransform(a){TransformModule.call(this,a)}function RenderModule(a){TransformModule.call(this,a)}function MultimatrixTransform(a){TransformModule.call(this,a),this.transposeMatrix=function(m){var t=[],ti=0;for(var j in _.range(4))for(var i in _.range(4))t[ti++]=m[i][j];return t}}function ExtrudeTransform(a){TransformModule.call(this,a)}var _=require("lodash"),Context=require("./Context"),Globals=require("./Globals");ColorTransform.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var context=Context.newContext(parentContext,["c","alpha"],[],inst),c=Context.contextVariableLookup(context,"c",void 0),color="white";void 0!==c&&(color=_.isString(c)?colorNameLookup[Globals.stripString(c.toLowerCase())]:c);var alpha=Context.contextVariableLookup(context,"alpha",void 0);return void 0!==alpha&&(color[3]=alpha),this.transformChildren(inst.children,context,function(){return _.template(".setColor(<%=color%>)")({color:color})})},MirrorTransform.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var context=Context.newContext(parentContext,["v"],[],inst),v=Context.contextVariableLookup(context,"v",[0,0,0]);if(!(v instanceof Array)){var val=v;v=[val,val,val]}return this.transformChildren(inst.children,context,function(){return _.template(".mirrored(CSG.Plane.fromNormalAndPoint([<%=v%>], [0,0,0]))")({v:v})})},RotateTransform.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var context=Context.newContext(parentContext,["a","v"],[],inst),a=Context.contextVariableLookup(context,"a",void 0);if(_.isArray(a))return this.transformChildren(inst.children,context,function(){return _.template(".rotateX(<%=degreeX%>).rotateY(<%=degreeY%>).rotateZ(<%=degreeZ%>)")({degreeX:a[0],degreeY:a[1],degreeZ:a[2]})});var v=Context.contextVariableLookup(context,"v",void 0);return this.transformChildren(inst.children,context,function(){return void 0!==v&&"0,0,0"!=v.toString()||(v=[0,0,1]),_.template(".transform(CSG.Matrix4x4.rotation([0,0,0], [<%=vector%>], <%=degree%>))")({degree:a,vector:v})})},ScaleTransform.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var context=Context.newContext(parentContext,["v"],[],inst),v=Context.contextVariableLookup(context,"v",[0,0,0]);if(!(v instanceof Array)){var val=v;v=[val,val,val]}return this.transformChildren(inst.children,context,function(){return _.template(".scale([<%=v%>])")({v:v})})},TranslateTransform.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var context=Context.newContext(parentContext,["v"],[],inst),v=Context.contextVariableLookup(context,"v",[0,0,0]);return this.transformChildren(inst.children,context,function(){return _.template(".translate([<%=v%>])")({v:v})})},RenderModule.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var context=Context.newContext(parentContext,[],[],inst),childIndex=0;return void 0!==inst.argvalues[0]&&(childIndex=inst.argvalues[0]),this.transformChildren(inst.children,context,function(){return""})},MultimatrixTransform.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var matrix,context=Context.newContext(parentContext,["m"],[],inst),m=Context.contextVariableLookup(context,"m",void 0);return void 0!==m&&(matrix=this.transposeMatrix(m)),this.transformChildren(inst.children,context,function(){return _.template(".transform(new CSG.Matrix4x4( [<%= matrix %>] ))")({matrix:matrix})})},ExtrudeTransform.prototype.evaluate=function(parentContext,inst){inst.argvalues=[],_.each(inst.argexpr,function(expr,index,list){inst.argvalues.push(expr.evaluate(parentContext))});var context=Context.newContext(parentContext,["file","layer","height","origin","scale","center","twist","slices","$fn","$fs","$fa"],[],inst),height=Context.contextVariableLookup(context,"height",100),center=Context.contextVariableLookup(context,"center",!1),twist=Number(Context.contextVariableLookup(context,"twist",0))/-1,slices=Context.contextVariableLookup(context,"slices",void 0);Context.contextVariableLookup(context,"$fn",Globals.FN_DEFAULT),Context.contextVariableLookup(context,"$fs",Globals.FS_DEFAULT),Context.contextVariableLookup(context,"$fa",Globals.FA_DEFAULT);return void 0===slices&&(slices=parseInt(Math.max(2,Math.abs(Context.get_fragments_from_r(height,context)*twist/360)))),this.transformChildren(inst.children,context,function(){var template=_.template(".extrude({offset: [0, 0, <%=height%>], twistangle: <%=twist%>,twiststeps: <%=slices%>})")({height:height,twist:twist,slices:slices});if(center){var offset=-height/2;template+=_.template(".translate([0,0,<%=offset%>])")({offset:offset})}return template})};var colorNameLookup={indianred:[.804,.361,.361],lightcoral:[.941,.502,.502],salmon:[.98,.502,.447],darksalmon:[.914,.588,.478],lightsalmon:[1,.627,.478],red:[1,0,0],crimson:[.863,.078,.235],firebrick:[.698,.133,.133],darkred:[.545,0,0],pink:[1,.753,.796],lightpink:[1,.714,.757],hotpink:[1,.412,.706],deeppink:[1,.078,.576],mediumvioletred:[.78,.082,.522],palevioletred:[.859,.439,.576],lightsalmon:[1,.627,.478],coral:[1,.498,.314],tomato:[1,.388,.278],orangered:[1,.271,0],darkorange:[1,.549,0],orange:[1,.647,0],gold:[1,.843,0],yellow:[1,1,0],lightyellow:[1,1,.878],lemonchiffon:[1,.98,.804],lightgoldenrodyellow:[.98,.98,.824],papayawhip:[1,.937,.835],moccasin:[1,.894,.71],peachpuff:[1,.855,.725],palegoldenrod:[.933,.91,.667],khaki:[.941,.902,.549],darkkhaki:[.741,.718,.42],lavender:[.902,.902,.98],thistle:[.847,.749,.847],plum:[.867,.627,.867],violet:[.933,.51,.933],orchid:[.855,.439,.839],fuchsia:[1,0,1],magenta:[1,0,1],mediumorchid:[.729,.333,.827],mediumpurple:[.576,.439,.859],blueviolet:[.541,.169,.886],darkviolet:[.58,0,.827],darkorchid:[.6,.196,.8],darkmagenta:[.545,0,.545],purple:[.502,0,.502],indigo:[.294,0,.51],darkslateblue:[.282,.239,.545],slateblue:[.416,.353,.804],mediumslateblue:[.482,.408,.933],greenyellow:[.678,1,.184],chartreuse:[.498,1,0],lawngreen:[.486,.988,0],lime:[0,1,0],limegreen:[.196,.804,.196],palegreen:[.596,.984,.596],lightgreen:[.565,.933,.565],mediumspringgreen:[0,.98,.604],springgreen:[0,1,.498],mediumseagreen:[.235,.702,.443],seagreen:[.18,.545,.341],forestgreen:[.133,.545,.133],green:[0,.502,0],darkgreen:[0,.392,0],yellowgreen:[.604,.804,.196],olivedrab:[.42,.557,.137],olive:[.502,.502,0],darkolivegreen:[.333,.42,.184],mediumaquamarine:[.4,.804,.667],darkseagreen:[.561,.737,.561],lightseagreen:[.125,.698,.667],darkcyan:[0,.545,.545],teal:[0,.502,.502],aqua:[0,1,1],cyan:[0,1,1],lightcyan:[.878,1,1],paleturquoise:[.686,.933,.933],aquamarine:[.498,1,.831],turquoise:[.251,.878,.816],mediumturquoise:[.282,.82,.8],darkturquoise:[0,.808,.82],cadetblue:[.373,.62,.627],steelblue:[.275,.51,.706],lightsteelblue:[.69,.769,.871],powderblue:[.69,.878,.902],lightblue:[.678,.847,.902],skyblue:[.529,.808,.922],lightskyblue:[.529,.808,.98],deepskyblue:[0,.749,1],dodgerblue:[.118,.565,1],cornflowerblue:[.392,.584,.929],royalblue:[.255,.412,.882],blue:[0,0,1],mediumblue:[0,0,.804],darkblue:[0,0,.545],navy:[0,0,.502],midnightblue:[.098,.098,.439],cornsilk:[1,.973,.863],blanchedalmond:[1,.922,.804],bisque:[1,.894,.769],navajowhite:[1,.871,.678],wheat:[.961,.871,.702],burlywood:[.871,.722,.529],tan:[.824,.706,.549],rosybrown:[.737,.561,.561],sandybrown:[.957,.643,.376],goldenrod:[.855,.647,.125],darkgoldenrod:[.722,.525,.043],peru:[.804,.522,.247],chocolate:[.824,.412,.118],saddlebrown:[.545,.271,.075],sienna:[.627,.322,.176],brown:[.647,.165,.165],maroon:[.502,0,0],white:[1,1,1],snow:[1,.98,.98],honeydew:[.941,1,.941],mintcream:[.961,1,.98],azure:[.941,1,1],aliceblue:[.941,.973,1],ghostwhite:[.973,.973,1],whitesmoke:[.961,.961,.961],seashell:[1,.961,.933],beige:[.961,.961,.863],oldlace:[.992,.961,.902],floralwhite:[1,.98,.941],ivory:[1,1,.941],antiquewhite:[.98,.922,.843],linen:[.98,.941,.902],lavenderblush:[1,.941,.961],mistyrose:[1,.894,.882],gainsboro:[.863,.863,.863],lightgrey:[.827,.827,.827],silver:[.753,.753,.753],darkgray:[.663,.663,.663],gray:[.502,.502,.502],dimgray:[.412,.412,.412],lightslategray:[.467,.533,.6],slategray:[.439,.502,.565],darkslategray:[.184,.31,.31],black:[0,0,0]};module.exports={Translate:TranslateTransform,Scale:ScaleTransform,Rotate:RotateTransform,Mirror:MirrorTransform,Color:ColorTransform,Render:RenderModule,Multimatrix:MultimatrixTransform,Extrude:ExtrudeTransform}},{"./Context":15,"./Globals":19,lodash:2}],31:[function(require,module,exports){function resetModule(){currmodule=new Module("root"),Globals.context_stack=[],Globals.module_stack=[]}function processModule(yy){var lines=[];lines.push("function main(){"),lines.push("\n");var context=void 0;context=void 0!==yy.context?yy.context:new Context,void 0!==yy.importCache&&context.setVariable("importCache",yy.importCache);var res=currmodule.evaluate(context),evaluatedLines=_.flatten(res);1==evaluatedLines.length?lines.push("return "+evaluatedLines[0]+";"):evaluatedLines.length>1&&(lines.push("return "+_.first(evaluatedLines)+".union(["),lines.push(_.tail(evaluatedLines)),lines.push("]);")),lines.push("};");var x={lines:lines,context:Globals.context_stack[Globals.context_stack.length-1]};return resetModule(),x}function stashModule(newName,newArgNames,newArgExpr){var p_currmodule=currmodule;Globals.module_stack.push(currmodule),currmodule=new Module(newName),p_currmodule.modules.push(currmodule),currmodule.argnames=newArgNames,currmodule.argexpr=newArgExpr}function popModule(){Globals.module_stack.length>0&&(currmodule=Globals.module_stack.pop())}function addModuleChild(child){currmodule.children.push(child)}function addModuleAssignmentVar(name,value){currmodule.assignments_var[name]=value}function addModuleFunction(name,expr,argnames,argexpr){var func=new FunctionDef;func.argnames=argnames,func.argexpr=argexpr,func.expr=expr,currmodule.functions[name]=func}var _=require("lodash"),Module=require("./Module"),Context=require("./Context"),Globals=require("./Globals"),FunctionDef=require("./FunctionDef"),currmodule=(require("./openscad-parser-support"),new Module("root"));module.exports={processModule:processModule,stashModule:stashModule,popModule:popModule,addModuleChild:addModuleChild,addModuleAssignmentVar:addModuleAssignmentVar,addModuleFunction:addModuleFunction}},{"./Context":15,"./FunctionDef":18,"./Globals":19,"./Module":22,"./openscad-parser-support":32,lodash:2}],32:[function(require,module,exports){!function(pool,math,width,chunks,significance,overflow,startdenom){function ARC4(key){var t,u,me=this,keylen=key.length,i=0,j=me.i=me.j=me.m=0;for(me.S=[],me.c=[],keylen||(key=[keylen++]);i<width;)me.S[i]=i++;for(i=0;i<width;i++)t=me.S[i],j=lowbits(j+t+key[i%keylen]),u=me.S[j],me.S[i]=u,me.S[j]=t;me.g=function(count){var s=me.S,i=lowbits(me.i+1),t=s[i],j=lowbits(me.j+t),u=s[j];s[i]=u,s[j]=t;for(var r=s[lowbits(t+u)];--count;)i=lowbits(i+1),t=s[i],j=lowbits(j+t),u=s[j],s[i]=u,s[j]=t,r=r*width+s[lowbits(t+u)];return me.i=i,me.j=j,r},me.g(width)}function flatten(obj,depth,result,prop,typ){if(result=[],typ=typeof obj,depth&&"object"==typ)for(prop in obj)if(prop.indexOf("S")<5)try{result.push(flatten(obj[prop],depth-1))}catch(e){}return result.length?result:obj+("string"!=typ?"\0":"")}function mixkey(seed,key,smear,j){for(seed+="",smear=0,j=0;j<seed.length;j++)key[lowbits(j)]=lowbits((smear^=19*key[lowbits(j)])+seed.charCodeAt(j));seed="";for(j in key)seed+=String.fromCharCode(key[j]);return seed}function lowbits(n){return n&width-1}math.seedrandom=function(seed,use_entropy){var arc4,key=[];return seed=mixkey(flatten(use_entropy?[seed,pool]:arguments.length?seed:[(new Date).getTime(),pool,window],3),key),arc4=new ARC4(key),mixkey(arc4.S,pool),math.random=function(){for(var n=arc4.g(chunks),d=startdenom,x=0;n<significance;)n=(n+x)*width,d*=width,x=arc4.g(1);for(;n>=overflow;)n/=2,d/=2,x>>>=1;return(n+x)/d},seed},startdenom=math.pow(width,chunks),significance=math.pow(2,significance),overflow=2*significance,mixkey(math.random(),pool)}([],Math,256,6,52)},{}],33:[function(require,module,exports){(function(process){const ext=require("./openscad-parser-ext"),ArgContainer=require("./ArgContainer"),ArgsContainer=require("./ArgsContainer"),Expression=require("./Expression"),ModuleInstantiation=require("./ModuleInstantiation"),IfElseModuleInstantiation=require("./IfElseModuleInstantiation");var parser=function(){function Parser(){this.yy={}}var o=function(k,v,o,l){for(o=o||{},l=k.length;l--;o[k[l]]=v);return o},$V0=[1,9,10,15,16,21,22,26,31,32,33,34],$V1=[10,15,16,21,22,26,31,32,33,34],$V2=[2,7],$V3=[1,5],$V4=[1,20],$V5=[1,15],$V6=[1,16],$V7=[1,17],$V8=[1,18],$V9=[1,9,10,15,16,17,21,22,26,31,32,33,34],$Va=[9,10,15,16,17,21,22,26,31,32,33,34],$Vb=[1,24],$Vc=[1,30],$Vd=[1,29],$Ve=[1,9,10,15,16,17,21,22,26,28,31,32,33,34],$Vf=[1,44],$Vg=[1,51],$Vh=[1,50],$Vi=[1,41],$Vj=[1,42],$Vk=[1,43],$Vl=[1,45],$Vm=[1,46],$Vn=[1,47],$Vo=[1,48],$Vp=[1,49],$Vq=[14,57],$Vr=[2,70],$Vs=[1,55],$Vt=[10,17,26,31,32,33,34],$Vu=[10,15,16,26,31,32,33,34],$Vv=[2,65],$Vw=[1,62],$Vx=[1,67],$Vy=[1,65],$Vz=[1,64],$VA=[1,79],$VB=[1,66],$VC=[1,68],$VD=[1,69],$VE=[1,70],$VF=[1,71],$VG=[1,72],$VH=[1,73],$VI=[1,74],$VJ=[1,75],$VK=[1,76],$VL=[1,77],$VM=[1,78],$VN=[14,15,33,34,38,41,42,43,45,46,47,48,49,50,51,52,53,54,55,56,57],$VO=[2,33],$VP=[1,80],$VQ=[2,62],$VR=[1,84],$VS=[1,90],$VT=[1,97],$VU=[43,57],$VV=[10,11,14,31,35,36,37,39,40,41,43,46,47],$VW=[14,15,42,43,46,47,48,49,50,51,52,53,54,55,56,57],$VX=[14,15,33,34,42,43,45,46,47,48,49,50,51,52,53,54,55,56,57],$VY=[14,15,42,43,48,49,52,53,54,55,56,57],$VZ=[14,15,42,43,48,49,50,51,52,53,54,55,56,57],$V_=[2,61],parser={trace:function(){},yy:{},symbols_:{error:2,program:3,input:4,statement:5,inner_input:6,statement_begin:7,statement_end:8,TOK_MODULE:9,TOK_ID:10,"(":11,arguments_decl:12,optional_commas:13,")":14,";":15,"{":16,"}":17,module_instantiation:18,"=":19,expr:20,TOK_FUNCTION:21,BR:22,children_instantiation:23,module_instantiation_list:24,if_statement:25,TOK_IF:26,ifelse_statement:27,TOK_ELSE:28,single_module_instantiation:29,arguments_call:30,"!":31,"#":32,"%":33,"*":34,TOK_TRUE:35,TOK_FALSE:36,TOK_UNDEF:37,".":38,TOK_STRING:39,TOK_NUMBER:40,"[":41,":":42,"]":43,vector_expr:44,"/":45,"+":46,"-":47,"<":48,LE:49,EQ:50,NE:51,GE:52,">":53,AND:54,OR:55,"?":56,",":57,argument_decl:58,argument_call:59,$accept:0,$end:1},terminals_:{2:"error",9:"TOK_MODULE",10:"TOK_ID",11:"(",14:")",15:";",16:"{",17:"}",19:"=",21:"TOK_FUNCTION",22:"BR",26:"TOK_IF",28:"TOK_ELSE",31:"!",32:"#",33:"%",34:"*",35:"TOK_TRUE",36:"TOK_FALSE",37:"TOK_UNDEF",38:".",39:"TOK_STRING",40:"TOK_NUMBER",41:"[",42:":",43:"]",45:"/",46:"+",47:"-",48:"<",49:"LE",50:"EQ",51:"NE",52:"GE",53:">",54:"AND",55:"OR",56:"?",57:","},productions_:[0,[3,1],[4,0],[4,2],[6,0],[6,2],[5,2],[7,0],[7,6],[8,1],[8,3],[8,1],[8,4],[8,9],[8,1],[23,1],[23,3],[25,5],[27,1],[27,3],[18,2],[18,2],[18,1],[24,0],[24,2],[29,4],[29,2],[29,2],[29,2],[29,2],[20,1],[20,1],[20,1],[20,1],[20,3],[20,1],[20,1],[20,5],[20,7],[20,3],[20,4],[20,3],[20,3],[20,3],[20,3],[20,3],[20,3],[20,3],[20,3],[20,3],[20,3],[20,3],[20,3],[20,3],[20,2],[20,2],[20,2],[20,3],[20,5],[20,4],[20,4],[13,2],[13,0],[44,1],[44,4],[12,0],[12,1],[12,4],[58,1],[58,3],[30,0],[30,1],[30,4],[59,1],[59,3]],performAction:function(yytext,yyleng,yylineno,yy,yystate,$$,_$){var $0=$$.length-1;switch(yystate){case 1:return ext.processModule(yy);case 8:ext.stashModule($$[$0-4],$$[$0-2].argnames,$$[$0-2].argexpr),delete $$[$0-2];break;case 9:break;case 10:ext.popModule();break;case 11:ext.addModuleChild($$[$0]);break;case 12:ext.addModuleAssignmentVar($$[$0-3],$$[$0-1]);break;case 13:ext.addModuleFunction($$[$0-7],$$[$0-1],$$[$0-5].argnames,$$[$0-5].argexpr),delete $$[$0-5];break;case 15:this.$=new ModuleInstantiation,$$[$0]&&this.$.children.push($$[$0]);break;case 16:case 20:this.$=$$[$0-1];break;case 17:if(this.$=new IfElseModuleInstantiation,this.$.argnames.push(""),this.$.argexpr.push($$[$0-2]),this.$)this.$.children=$$[$0].children;else for(var i=0;i<$$[$0].children.size();i++)delete $$[$0].children[i];delete $$[$0];break;case 18:case 22:case 54:this.$=$$[$0];break;case 19:if(this.$=$$[$0-2],this.$)this.$.else_children=$$[$0].children;else for(var i=0;i<$$[$0].children.size();i++)delete $$[$0].children[i];delete $$[$0];break;case 21:if(this.$=$$[$0-1],this.$)this.$.children=$$[$0].children;else for(var i=0;i<$$[$0].children.length;i++)delete $$[$0].children[i];delete $$[$0];break;case 23:this.$=new ModuleInstantiation;break;case 24:this.$=$$[$0-1],this.$?$$[$0]&&this.$.children.push($$[$0]):delete $$[$0];break;case 25:this.$=new ModuleInstantiation,this.$.name=$$[$0-3],this.$.argnames=$$[$0-1].argnames,this.$.argexpr=$$[$0-1].argexpr,delete $$[$0-1];break;case 26:this.$=$$[$0],this.$&&(this.$.tag_root=!0);break;case 27:this.$=$$[$0],this.$&&(this.$.tag_highlight=!0);break;case 28:delete $$[$0],this.$=void 0;break;case 29:delete $$[$0],this.$=void 0;break;case 30:this.$=new Expression(!0);break;case 31:this.$=new Expression(!1);break;case 32:this.$=new Expression(void 0);break;case 33:this.$=new Expression,this.$.type="L",this.$.var_name=$$[$0];break;case 34:this.$=new Expression,this.$.type="N",this.$.children.push($$[$0-2]),this.$.var_name=$$[$0];break;case 35:this.$=new Expression(String($$[$0]));break;case 36:this.$=new Expression(Number($$[$0]));break;case 37:var e_one=new Expression(1);this.$=new Expression,this.$.type="R",this.$.children.push($$[$0-3]),this.$.children.push(e_one),this.$.children.push($$[$0-1]);break;case 38:this.$=new Expression,this.$.type="R",this.$.children.push($$[$0-5]),this.$.children.push($$[$0-3]),this.$.children.push($$[$0-1]);break;case 39:this.$=new Expression([]);break;case 40:this.$=$$[$0-2];break;case 41:this.$=new Expression,this.$.type="*",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 42:this.$=new Expression,this.$.type="/",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 43:this.$=new Expression,this.$.type="%",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 44:this.$=new Expression,this.$.type="+",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 45:this.$=new Expression,this.$.type="-",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 46:this.$=new Expression,this.$.type="<",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 47:this.$=new Expression,this.$.type="<=",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 48:this.$=new Expression,this.$.type="==",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 49:this.$=new Expression,this.$.type="!=",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 50:this.$=new Expression,this.$.type=">=",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 51:this.$=new Expression,this.$.type=">",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 52:this.$=new Expression,this.$.type="&&",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 53:this.$=new Expression,this.$.type="||",this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 55:this.$=new Expression,this.$.type="I",this.$.children.push($$[$0]);break;case 56:this.$=new Expression,this.$.type="!",this.$.children.push($$[$0]);break;case 57:this.$=$$[$0-1];break;case 58:this.$=new Expression,this.$.type="?:",this.$.children.push($$[$0-4]),this.$.children.push($$[$0-2]),this.$.children.push($$[$0]);break;case 59:this.$=new Expression,this.$.type="[]",this.$.children.push($$[$0-3]),this.$.children.push($$[$0-1]);break;case 60:this.$=new Expression,this.$.type="F",this.$.call_funcname=$$[$0-3],this.$.call_argnames=$$[$0-1].argnames,this.$.children=$$[$0-1].argexpr,delete $$[$0-1];break;case 63:this.$=new Expression,this.$.type="V",this.$.children.push($$[$0]);break;case 64:this.$=$$[$0-3],this.$.children.push($$[$0]);break;case 65:case 70:this.$=new ArgsContainer;break;case 66:case 71:this.$=new ArgsContainer,this.$.argnames.push($$[$0].argname),this.$.argexpr.push($$[$0].argexpr),delete $$[$0];break;case 67:case 72:this.$=$$[$0-3],this.$.argnames.push($$[$0].argname),this.$.argexpr.push($$[$0].argexpr),delete $$[$0];break;case 68:this.$=new ArgContainer,this.$.argname=$$[$0],this.$.argexpr=void 0;break;case 69:case 74:this.$=new ArgContainer,this.$.argname=$$[$0-2],this.$.argexpr=$$[$0];break;case 73:this.$=new ArgContainer,this.$.argexpr=$$[$0]}},table:[o($V0,[2,2],{3:1,4:2}),{1:[3]},o($V1,$V2,{5:3,7:4,1:[2,1],9:$V3}),o($V0,[2,3]),{8:6,10:[1,10],15:[1,7],16:[1,8],18:9,21:[1,11],22:[1,12],25:19,26:$V4,27:14,29:13,31:$V5,32:$V6,33:$V7,34:$V8},{10:[1,21]},o($V9,[2,6]),o($V9,[2,9]),o($Va,[2,4],{6:22}),o($V9,[2,11]),{11:$Vb,19:[1,23]},{10:[1,25]},o($V9,[2,14]),{10:$Vc,15:[1,26],16:$Vd,18:28,23:27,25:19,26:$V4,27:14,29:13,31:$V5,32:$V6,33:$V7,34:$V8},o($Ve,[2,22]),{10:$Vc,29:31,31:$V5,32:$V6,33:$V7,34:$V8},{10:$Vc,29:32,31:$V5,32:$V6,33:$V7,34:$V8},{10:$Vc,29:33,31:$V5,32:$V6,33:$V7,34:$V8},{10:$Vc,29:34,31:$V5,32:$V6,33:$V7,34:$V8},o($V9,[2,18],{28:[1,35]}),{11:[1,36]},{11:[1,37]},o($V1,$V2,{7:4,5:39,9:$V3,17:[1,38]}),{10:$Vf,11:$Vg,20:40,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},o($Vq,$Vr,{30:52,59:53,20:54,10:$Vs,11:$Vg,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp}),{11:[1,56]},o($Ve,[2,20]),o($Ve,[2,21]),o($Ve,[2,15]),o($Vt,[2,23],{24:57}),{11:$Vb},o($Vu,[2,26]),o($Vu,[2,27]),o($Vu,[2,28]),o($Vu,[2,29]),{10:$Vc,16:$Vd,18:28,23:58,25:19,26:$V4,27:14,29:13,31:$V5,32:$V6,33:$V7,34:$V8},{10:$Vf,11:$Vg,20:59,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},o($Vq,$Vv,{12:60,58:61,10:$Vw}),o($V9,[2,10]),o($Va,[2,5]),{15:[1,63],33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM},o($VN,[2,30]),o($VN,[2,31]),o($VN,[2,32]),o($VN,$VO,{11:$VP}),o($VN,[2,35]),o($VN,[2,36]),{10:$Vf,11:$Vg,13:82,20:81,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,43:$VQ,44:83,46:$Vo,47:$Vp,57:$VR},{10:$Vf,11:$Vg,20:85,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:86,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:87,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:88,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{14:[1,89],57:$VS},o($Vq,[2,71]),o($Vq,[2,73],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM}),o([14,33,34,38,41,45,46,47,48,49,50,51,52,53,54,55,56,57],$VO,{11:$VP,19:[1,91]}),o($Vq,$Vv,{58:61,12:92,10:$Vw}),{10:$Vc,17:[1,93],18:94,25:19,26:$V4,27:14,29:13,31:$V5,32:$V6,33:$V7,34:$V8},o($Ve,[2,19]),{14:[1,95],33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM},{13:96,14:$VQ,57:$VT},o($Vq,[2,66]),o($Vq,[2,68],{19:[1,98]}),o($V9,[2,12]),{10:[1,99]},{10:$Vf,11:$Vg,20:100,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:101,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:102,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:103,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:104,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:105,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:106,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:107,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:108,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:109,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:110,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:111,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:112,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:113,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{10:$Vf,11:$Vg,20:114,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},o($Vq,$Vr,{59:53,20:54,30:115,10:$Vs,11:$Vg,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp}),o($VU,[2,63],{33:$Vx,34:$Vy,38:$Vz,41:$VA,42:[1,116],45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM}),{43:[1,117]
},{13:118,43:$VQ,57:[1,119]},o($VV,$VQ,{13:120,57:$VR}),o($VW,[2,54],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB}),o($VW,[2,55],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB}),o($VW,[2,56],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB}),{14:[1,121],33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM},o($Vu,[2,25]),o([10,11,31,35,36,37,39,40,41,46,47],$VQ,{13:122,57:$VR}),{10:$Vf,11:$Vg,20:123,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{13:124,14:$VQ,57:$VT},o($Ve,[2,16]),o($Vt,[2,24]),{10:$Vc,16:$Vd,18:28,23:125,25:19,26:$V4,27:14,29:13,31:$V5,32:$V6,33:$V7,34:$V8},{14:[1,126]},o([10,14],$VQ,{13:127,57:$VR}),{10:$Vf,11:$Vg,20:128,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},o($VN,[2,34]),o($VX,[2,41],{38:$Vz,41:$VA}),o($VX,[2,42],{38:$Vz,41:$VA}),o($VX,[2,43],{38:$Vz,41:$VA}),o($VW,[2,44],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB}),o($VW,[2,45],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB}),o($VY,[2,46],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,50:$VG,51:$VH}),o($VY,[2,47],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,50:$VG,51:$VH}),o($VZ,[2,48],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD}),o($VZ,[2,49],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD}),o($VY,[2,50],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,50:$VG,51:$VH}),o($VY,[2,51],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,50:$VG,51:$VH}),o([14,15,42,43,54,55,56,57],[2,52],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ}),o([14,15,42,43,55,56,57],[2,53],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK}),{33:$Vx,34:$Vy,38:$Vz,41:$VA,42:[1,129],45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM},{33:$Vx,34:$Vy,38:$Vz,41:$VA,43:[1,130],45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM},{14:[1,131],57:$VS},{10:$Vf,11:$Vg,20:132,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},o($VN,[2,39]),{43:[1,133]},o([10,11,31,35,36,37,39,40,41,43,46,47],$VQ,{13:134,57:$VR}),o($VV,$V_),o($VN,[2,57]),{10:$Vs,11:$Vg,20:54,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp,59:135},o($Vq,[2,74],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM}),{14:[1,136]},o($Ve,[2,17]),o($V1,[2,8]),{10:$Vw,14:$V_,58:137},o($Vq,[2,69],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM}),{10:$Vf,11:$Vg,20:138,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},o($VN,[2,59]),o($VN,[2,60]),{33:$Vx,34:$Vy,38:$Vz,41:$VA,42:[1,140],43:[1,139],45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM},o($VN,[2,40]),{10:$Vf,11:$Vg,20:141,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,43:$V_,46:$Vo,47:$Vp},o($Vq,[2,72]),{19:[1,142]},o($Vq,[2,67]),o([14,15,42,43,57],[2,58],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM}),o($VN,[2,37]),{10:$Vf,11:$Vg,20:143,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},o($VU,[2,64],{33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM}),{10:$Vf,11:$Vg,20:144,31:$Vh,35:$Vi,36:$Vj,37:$Vk,39:$Vl,40:$Vm,41:$Vn,46:$Vo,47:$Vp},{33:$Vx,34:$Vy,38:$Vz,41:$VA,43:[1,145],45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM},{15:[1,146],33:$Vx,34:$Vy,38:$Vz,41:$VA,45:$VB,46:$VC,47:$VD,48:$VE,49:$VF,50:$VG,51:$VH,52:$VI,53:$VJ,54:$VK,55:$VL,56:$VM},o($VN,[2,38]),o($V9,[2,13])],defaultActions:{},parseError:function(str,hash){function _parseError(msg,hash){this.message=msg,this.hash=hash}if(!hash.recoverable)throw _parseError.prototype=Error,new _parseError(str,hash);this.trace(str)},parse:function(input){var self=this,stack=[0],vstack=[null],lstack=[],table=this.table,yytext="",yylineno=0,yyleng=0,recovering=0,TERROR=2,EOF=1,args=lstack.slice.call(arguments,1),lexer=Object.create(this.lexer),sharedState={yy:{}};for(var k in this.yy)Object.prototype.hasOwnProperty.call(this.yy,k)&&(sharedState.yy[k]=this.yy[k]);lexer.setInput(input,sharedState.yy),sharedState.yy.lexer=lexer,sharedState.yy.parser=this,"undefined"==typeof lexer.yylloc&&(lexer.yylloc={});var yyloc=lexer.yylloc;lstack.push(yyloc);var ranges=lexer.options&&lexer.options.ranges;"function"==typeof sharedState.yy.parseError?this.parseError=sharedState.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var symbol,preErrorSymbol,state,action,r,p,len,newState,expected,lex=function(){var token;return token=lexer.lex()||EOF,"number"!=typeof token&&(token=self.symbols_[token]||token),token},yyval={};;){if(state=stack[stack.length-1],this.defaultActions[state]?action=this.defaultActions[state]:(null!==symbol&&"undefined"!=typeof symbol||(symbol=lex()),action=table[state]&&table[state][symbol]),"undefined"==typeof action||!action.length||!action[0]){var errStr="";expected=[];for(p in table[state])this.terminals_[p]&&p>TERROR&&expected.push("'"+this.terminals_[p]+"'");errStr=lexer.showPosition?"Parse error on line "+(yylineno+1)+":\n"+lexer.showPosition()+"\nExpecting "+expected.join(", ")+", got '"+(this.terminals_[symbol]||symbol)+"'":"Parse error on line "+(yylineno+1)+": Unexpected "+(symbol==EOF?"end of input":"'"+(this.terminals_[symbol]||symbol)+"'"),this.parseError(errStr,{text:lexer.match,token:this.terminals_[symbol]||symbol,line:lexer.yylineno,loc:yyloc,expected:expected})}if(action[0]instanceof Array&&action.length>1)throw new Error("Parse Error: multiple actions possible at state: "+state+", token: "+symbol);switch(action[0]){case 1:stack.push(symbol),vstack.push(lexer.yytext),lstack.push(lexer.yylloc),stack.push(action[1]),symbol=null,preErrorSymbol?(symbol=preErrorSymbol,preErrorSymbol=null):(yyleng=lexer.yyleng,yytext=lexer.yytext,yylineno=lexer.yylineno,yyloc=lexer.yylloc,recovering>0&&recovering--);break;case 2:if(len=this.productions_[action[1]][1],yyval.$=vstack[vstack.length-len],yyval._$={first_line:lstack[lstack.length-(len||1)].first_line,last_line:lstack[lstack.length-1].last_line,first_column:lstack[lstack.length-(len||1)].first_column,last_column:lstack[lstack.length-1].last_column},ranges&&(yyval._$.range=[lstack[lstack.length-(len||1)].range[0],lstack[lstack.length-1].range[1]]),r=this.performAction.apply(yyval,[yytext,yyleng,yylineno,sharedState.yy,action[1],vstack,lstack].concat(args)),"undefined"!=typeof r)return r;len&&(stack=stack.slice(0,-1*len*2),vstack=vstack.slice(0,-1*len),lstack=lstack.slice(0,-1*len)),stack.push(this.productions_[action[1]][0]),vstack.push(yyval.$),lstack.push(yyval._$),newState=table[stack[stack.length-2]][stack[stack.length-1]],stack.push(newState);break;case 3:return!0}}return!0}},lexer=function(){var lexer={EOF:1,parseError:function(str,hash){if(!this.yy.parser)throw new Error(str);this.yy.parser.parseError(str,hash)},setInput:function(input,yy){return this.yy=yy||this.yy||{},this._input=input,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var ch=this._input[0];this.yytext+=ch,this.yyleng++,this.offset++,this.match+=ch,this.matched+=ch;var lines=ch.match(/(?:\r\n?|\n).*/g);return lines?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),ch},unput:function(ch){var len=ch.length,lines=ch.split(/(?:\r\n?|\n)/g);this._input=ch+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-len),this.offset-=len;var oldLines=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),lines.length-1&&(this.yylineno-=lines.length-1);var r=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:lines?(lines.length===oldLines.length?this.yylloc.first_column:0)+oldLines[oldLines.length-lines.length].length-lines[0].length:this.yylloc.first_column-len},this.options.ranges&&(this.yylloc.range=[r[0],r[0]+this.yyleng-len]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(n){this.unput(this.match.slice(n))},pastInput:function(){var past=this.matched.substr(0,this.matched.length-this.match.length);return(past.length>20?"...":"")+past.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var next=this.match;return next.length<20&&(next+=this._input.substr(0,20-next.length)),(next.substr(0,20)+(next.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var pre=this.pastInput(),c=new Array(pre.length+1).join("-");return pre+this.upcomingInput()+"\n"+c+"^"},test_match:function(match,indexed_rule){var token,lines,backup;if(this.options.backtrack_lexer&&(backup={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(backup.yylloc.range=this.yylloc.range.slice(0))),lines=match[0].match(/(?:\r\n?|\n).*/g),lines&&(this.yylineno+=lines.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:lines?lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+match[0].length},this.yytext+=match[0],this.match+=match[0],this.matches=match,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(match[0].length),this.matched+=match[0],token=this.performAction.call(this,this.yy,this,indexed_rule,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),token)return token;if(this._backtrack){for(var k in backup)this[k]=backup[k];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var token,match,tempMatch,index;this._more||(this.yytext="",this.match="");for(var rules=this._currentRules(),i=0;i<rules.length;i++)if(tempMatch=this._input.match(this.rules[rules[i]]),tempMatch&&(!match||tempMatch[0].length>match[0].length)){if(match=tempMatch,index=i,this.options.backtrack_lexer){if(token=this.test_match(tempMatch,rules[i]),token!==!1)return token;if(this._backtrack){match=!1;continue}return!1}if(!this.options.flex)break}return match?(token=this.test_match(match,rules[index]),token!==!1&&token):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var r=this.next();return r?r:this.lex()},begin:function(condition){this.conditionStack.push(condition)},popState:function(){var n=this.conditionStack.length-1;return n>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(n){return n=this.conditionStack.length-1-Math.abs(n||0),n>=0?this.conditionStack[n]:"INITIAL"},pushState:function(condition){this.begin(condition)},stateStackSize:function(){return this.conditionStack.length},options:{flex:!0},performAction:function(yy,yy_,$avoiding_name_collisions,YY_START){switch($avoiding_name_collisions){case 0:this.begin("cond_include");break;case 1:yy.filepath=yy_.yytext;break;case 2:yy.filename=yy_.yytext;break;case 3:this.popState();break;case 4:this.begin("cond_use");break;case 5:yy.filename=yy_.yytext;break;case 6:this.popState();break;case 7:return 9;case 8:return 21;case 9:return 26;case 10:return 28;case 11:return 35;case 12:return 36;case 13:return 37;case 14:stringcontents+="    ";break;case 15:stringcontents+="\n";break;case 16:stringcontents+='"';break;case 17:stringcontents+="\r";break;case 18:stringcontents+="\\";break;case 19:stringcontents+="\0";break;case 20:stringcontents+="a";break;case 21:stringcontents+="\b";break;case 22:stringcontents+="\t";break;case 23:stringcontents+="\n";break;case 24:stringcontents+="\v";break;case 25:stringcontents+="\f";break;case 26:stringcontents+="e";break;case 27:stringcontents+=yy_.yytext;break;case 28:return this.popState(),yy_.yytext=stringcontents,39;case 29:this.begin("cond_string"),stringcontents="";break;case 30:break;case 31:break;case 32:break;case 33:break;case 34:return 40;case 35:return 40;case 36:return 40;case 37:return 10;case 38:return 49;case 39:return 52;case 40:return 50;case 41:return 51;case 42:return 54;case 43:return 55;case 44:return yy_.yytext;case 45:console.log(yy_.yytext)}},rules:[/^(?:include[ \t\r\n>]*<)/,/^(?:[^\t\r\n>]*\/)/,/^(?:[^\t\r\n>\/]+)/,/^(?:>)/,/^(?:use[ \t\r\n>]*<)/,/^(?:[^\t\r\n>]+)/,/^(?:>)/,/^(?:module)/,/^(?:function)/,/^(?:if)/,/^(?:else)/,/^(?:true)/,/^(?:false)/,/^(?:undef)/,/^(?:\\t)/,/^(?:\\n)/,/^(?:\\")/,/^(?:\\r)/,/^(?:\\\\)/,/^(?:\\0)/,/^(?:\\a)/,/^(?:\\b)/,/^(?:\\t)/,/^(?:\\n)/,/^(?:\\v)/,/^(?:\\f)/,/^(?:\\e)/,/^(?:[^\\\n\"]+)/,/^(?:")/,/^(?:[\"])/,/^(?:[\n])/,/^(?:[\r\t ])/,/^(?:\/\/[^\n]*\n?)/,/^(?:\/\*.+\*\/)/,/^(?:([0-9])*\.([0-9])+([Ee][+-]?([0-9])+)?)/,/^(?:([0-9])+\.([0-9])*([Ee][+-]?([0-9])+)?)/,/^(?:([0-9])+([Ee][+-]?([0-9])+)?)/,/^(?:\$?[a-zA-Z0-9_]+)/,/^(?:<=)/,/^(?:>=)/,/^(?:==)/,/^(?:!=)/,/^(?:&&)/,/^(?:\|\|)/,/^(?:.)/,/^(?:.)/],conditions:{cond_include:{rules:[0,1,2,3,4,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},cond_use:{rules:[0,4,5,6,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},cond_comment:{rules:[0,4,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},cond_string:{rules:[0,4,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},cond_import:{rules:[0,4,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0},INITIAL:{rules:[0,4,7,8,9,10,11,12,13,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45],inclusive:!0}}};return lexer}();return parser.lexer=lexer,Parser.prototype=parser,parser.Parser=Parser,new Parser}();"undefined"!=typeof require&&"undefined"!=typeof exports&&(exports.parser=parser,exports.Parser=parser.Parser,exports.parse=function(){return parser.parse.apply(parser,arguments)},exports.main=function(args){args[1]||(console.log("Usage: "+args[0]+" FILE"),process.exit(1));var source=require("fs").readFileSync(require("path").normalize(args[1]),"utf8");return exports.parser.parse(source)},"undefined"!=typeof module&&require.main===module&&exports.main(process.argv.slice(1)))}).call(this,require("_process"))},{"./ArgContainer":11,"./ArgsContainer":12,"./Expression":17,"./IfElseModuleInstantiation":20,"./ModuleInstantiation":24,"./openscad-parser-ext":31,_process:4,fs:1,path:3}],34:[function(require,module,exports){var parser=require("./parserCJS"),Globals=require("./Globals");module.exports={parse:function(text){void 0===parser.yy&&(parser.yy={});var openSCADText=Globals.preParse(text),openJSCADResult=parser.parse(openSCADText);return openJSCADResult.lines.join("\n")}}},{"./Globals":19,"./parserCJS":33}]},{},[34])(34)});