(function($){var options={xaxis:{timezone:null,timeformat:null,twelveHourClock:false,monthNames:null}};function floorInBase(n,base){return base*Math.floor(n/base);}function formatDate(d,fmt,monthNames,dayNames){if(typeof d.strftime=="function"){return d.strftime(fmt);}var leftPad=function(n,pad){n=""+n;pad=""+(pad==null?"0":pad);return n.length==1?pad+n:n;};var r=[];var escape=false;var hours=d.getHours();var isAM=hours<12;if(monthNames==null){monthNames=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];}if(dayNames==null){dayNames=["Sun","Mon","Tue","Wed","Thu","Fri","Sat"];}var hours12;if(hours>12){hours12=hours-12;}else{if(hours==0){hours12=12;}else{hours12=hours;}}for(var i=0;i<fmt.length;++i){var c=fmt.charAt(i);if(escape){switch(c){case"a":c=""+dayNames[d.getDay()];break;case"b":c=""+monthNames[d.getMonth()];break;case"d":c=leftPad(d.getDate());break;case"e":c=leftPad(d.getDate()," ");break;case"h":case"H":c=leftPad(hours);break;case"I":c=leftPad(hours12);break;case"l":c=leftPad(hours12," ");break;case"m":c=leftPad(d.getMonth()+1);break;case"M":c=leftPad(d.getMinutes());break;case"q":c=""+(Math.floor(d.getMonth()/3)+1);break;case"S":c=leftPad(d.getSeconds());break;case"y":c=leftPad(d.getFullYear()%100);break;case"Y":c=""+d.getFullYear();break;case"p":c=(isAM)?("am"):("pm");break;case"P":c=(isAM)?("AM"):("PM");break;case"w":c=""+d.getDay();break;}r.push(c);escape=false;}else{if(c=="%"){escape=true;}else{r.push(c);}}}return r.join("");}function makeUtcWrapper(d){function addProxyMethod(sourceObj,sourceMethod,targetObj,targetMethod){sourceObj[sourceMethod]=function(){return targetObj[targetMethod].apply(targetObj,arguments);};}var utc={date:d};if(d.strftime!=undefined){addProxyMethod(utc,"strftime",d,"strftime");}addProxyMethod(utc,"getTime",d,"getTime");addProxyMethod(utc,"setTime",d,"setTime");var props=["Date","Day","FullYear","Hours","Milliseconds","Minutes","Month","Seconds"];for(var p=0;p<props.length;p++){addProxyMethod(utc,"get"+props[p],d,"getUTC"+props[p]);addProxyMethod(utc,"set"+props[p],d,"setUTC"+props[p]);}return utc;}function dateGenerator(ts,opts){if(opts.timezone=="browser"){return new Date(ts);}else{if(!opts.timezone||opts.timezone=="utc"){return makeUtcWrapper(new Date(ts));}else{if(typeof timezoneJS!="undefined"&&typeof timezoneJS.Date!="undefined"){var d=new timezoneJS.Date();d.setTimezone(opts.timezone);d.setTime(ts);return d;}else{return makeUtcWrapper(new Date(ts));}}}}var timeUnitSize={second:1000,minute:60*1000,hour:60*60*1000,day:24*60*60*1000,month:30*24*60*60*1000,quarter:3*30*24*60*60*1000,year:365.2425*24*60*60*1000};var baseSpec=[[1,"second"],[2,"second"],[5,"second"],[10,"second"],[30,"second"],[1,"minute"],[2,"minute"],[5,"minute"],[10,"minute"],[30,"minute"],[1,"hour"],[2,"hour"],[4,"hour"],[8,"hour"],[12,"hour"],[1,"day"],[2,"day"],[3,"day"],[0.25,"month"],[0.5,"month"],[1,"month"],[2,"month"]];var specMonths=baseSpec.concat([[3,"month"],[6,"month"],[1,"year"]]);var specQuarters=baseSpec.concat([[1,"quarter"],[2,"quarter"],[1,"year"]]);function init(plot){plot.hooks.processOptions.push(function(plot,options){$.each(plot.getAxes(),function(axisName,axis){var opts=axis.options;if(opts.mode=="time"){axis.tickGenerator=function(axis){var ticks=[];var d=dateGenerator(axis.min,opts);var minSize=0;var spec=(opts.tickSize&&opts.tickSize[1]==="quarter")||(opts.minTickSize&&opts.minTickSize[1]==="quarter")?specQuarters:specMonths;if(opts.minTickSize!=null){if(typeof opts.tickSize=="number"){minSize=opts.tickSize;}else{minSize=opts.minTickSize[0]*timeUnitSize[opts.minTickSize[1]];}}for(var i=0;i<spec.length-1;++i){if(axis.delta<(spec[i][0]*timeUnitSize[spec[i][1]]+spec[i+1][0]*timeUnitSize[spec[i+1][1]])/2&&spec[i][0]*timeUnitSize[spec[i][1]]>=minSize){break;}}var size=spec[i][0];var unit=spec[i][1];if(unit=="year"){if(opts.minTickSize!=null&&opts.minTickSize[1]=="year"){size=Math.floor(opts.minTickSize[0]);}else{var magn=Math.pow(10,Math.floor(Math.log(axis.delta/timeUnitSize.year)/Math.LN10));var norm=(axis.delta/timeUnitSize.year)/magn;if(norm<1.5){size=1;}else{if(norm<3){size=2;}else{if(norm<7.5){size=5;}else{size=10;}}}size*=magn;}if(size<1){size=1;}}axis.tickSize=opts.tickSize||[size,unit];var tickSize=axis.tickSize[0];unit=axis.tickSize[1];var step=tickSize*timeUnitSize[unit];if(unit=="second"){d.setSeconds(floorInBase(d.getSeconds(),tickSize));}else{if(unit=="minute"){d.setMinutes(floorInBase(d.getMinutes(),tickSize));}else{if(unit=="hour"){d.setHours(floorInBase(d.getHours(),tickSize));}else{if(unit=="month"){d.setMonth(floorInBase(d.getMonth(),tickSize));}else{if(unit=="quarter"){d.setMonth(3*floorInBase(d.getMonth()/3,tickSize));}else{if(unit=="year"){d.setFullYear(floorInBase(d.getFullYear(),tickSize));}}}}}}d.setMilliseconds(0);if(step>=timeUnitSize.minute){d.setSeconds(0);}if(step>=timeUnitSize.hour){d.setMinutes(0);}if(step>=timeUnitSize.day){d.setHours(0);}if(step>=timeUnitSize.day*4){d.setDate(1);}if(step>=timeUnitSize.month*2){d.setMonth(floorInBase(d.getMonth(),3));}if(step>=timeUnitSize.quarter*2){d.setMonth(floorInBase(d.getMonth(),6));}if(step>=timeUnitSize.year){d.setMonth(0);}var carry=0;var v=Number.NaN;var prev;do{prev=v;v=d.getTime();ticks.push(v);if(unit=="month"||unit=="quarter"){if(tickSize<1){d.setDate(1);var start=d.getTime();d.setMonth(d.getMonth()+(unit=="quarter"?3:1));var end=d.getTime();d.setTime(v+carry*timeUnitSize.hour+(end-start)*tickSize);carry=d.getHours();d.setHours(0);}else{d.setMonth(d.getMonth()+tickSize*(unit=="quarter"?3:1));}}else{if(unit=="year"){d.setFullYear(d.getFullYear()+tickSize);}else{d.setTime(v+step);}}}while(v<axis.max&&v!=prev);return ticks;};axis.tickFormatter=function(v,axis){var d=dateGenerator(v,axis.options);if(opts.timeformat!=null){return formatDate(d,opts.timeformat,opts.monthNames,opts.dayNames);}var useQuarters=(axis.options.tickSize&&axis.options.tickSize[1]=="quarter")||(axis.options.minTickSize&&axis.options.minTickSize[1]=="quarter");var t=axis.tickSize[0]*timeUnitSize[axis.tickSize[1]];var span=axis.max-axis.min;var suffix=(opts.twelveHourClock)?" %p":"";var hourCode=(opts.twelveHourClock)?"%I":"%H";var fmt;if(t<timeUnitSize.minute){fmt=hourCode+":%M:%S"+suffix;}else{if(t<timeUnitSize.day){if(span<2*timeUnitSize.day){fmt=hourCode+":%M"+suffix;}else{fmt="%b %d "+hourCode+":%M"+suffix;}}else{if(t<timeUnitSize.month){fmt="%b %d";}else{if((useQuarters&&t<timeUnitSize.quarter)||(!useQuarters&&t<timeUnitSize.year)){if(span<timeUnitSize.year){fmt="%b";}else{fmt="%b %Y";}}else{if(useQuarters&&t<timeUnitSize.year){if(span<timeUnitSize.year){fmt="Q%q";}else{fmt="Q%q %Y";}}else{fmt="%Y";}}}}}var rt=formatDate(d,fmt,opts.monthNames,opts.dayNames);return rt;};}});});}$.plot.plugins.push({init:init,options:options,name:"time",version:"1.0"});$.plot.formatDate=formatDate;$.plot.dateGenerator=dateGenerator;})(jQuery);