-- Id: 19856 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=65411&p=116278#p116278 --+------------------------------------------------------------------+ --| Copyright © 2018, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --+------------------------------------------------------------------+ --| Patreon : https://goo.gl/GdXWeN | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ -- Indicator profile initialization routine -- Defines indicator profile properties and indicator parameters -- TODO: Add minimal and maximal value of numeric parameters and default color of the streams function Init() indicator:name("Weekly And Daily MACD"); indicator:description(""); indicator:requiredSource(core.Tick); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("DailyFastLength", "Daily Fast Length", "Period", 12); indicator.parameters:addInteger("DailySlowLength", "Daily Slow Length", "Period", 26); indicator.parameters:addInteger("WeeklyFastLength", "Weekly Fast Length", "Period", 60); indicator.parameters:addInteger("WeeklySlowLength", "Weekly Slow Lengthd", "Period", 130); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("color1", "Relative Daily Line Color", "", core.rgb(0, 255, 0)); indicator.parameters:addInteger("width1", "Line width", "", 1, 1, 5); indicator.parameters:addInteger("style1", "Line style", "", core.LINE_SOLID); indicator.parameters:setFlag("style1", core.FLAG_LINE_STYLE); indicator.parameters:addColor("color2", "Weekly MACD Line Color", "", core.rgb(255, 0, 0)); indicator.parameters:addInteger("width2", "Line width", "", 1, 1, 5); indicator.parameters:addInteger("style2", "Line style", "", core.LINE_SOLID); indicator.parameters:setFlag("style2", core.FLAG_LINE_STYLE); end -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- TODO: Refine the first period calculation for each of the output streams. -- TODO: Calculate all constants, create instances all subsequent indicators and load all required libraries -- Parameters block local Period; local first; local source = nil; -- Streams block local DailyFastLength, DailySlowLength, WeeklyFastLength, WeeklySlowLength; local WeeklyMACD,RelativeDailyLine ; local DailyMACD; local Show; local Daily_MACD,Weekly_MACD; -- Routine function Prepare(nameOnly) source = instance.source; DailyFastLength= instance.parameters.DailyFastLength; DailySlowLength= instance.parameters.DailySlowLength; WeeklyFastLength= instance.parameters.WeeklyFastLength; WeeklySlowLength= instance.parameters.WeeklySlowLength; local name = profile:id() .. "(" .. source:name() .. ", " .. DailyFastLength .. ", " .. DailySlowLength.. ", " .. WeeklyFastLength .. ", " .. WeeklySlowLength .. ")"; instance:name(name); if (nameOnly) then return; end Daily_MACD = core.indicators:create("MACD", source, DailyFastLength, DailySlowLength); Weekly_MACD = core.indicators:create("MACD", source, WeeklyFastLength, WeeklySlowLength); first=math.max(Daily_MACD.MACD:first(),Weekly_MACD.MACD:first() ); RelativeDailyLine = instance:addStream("RelativeDailyLine", core.Line, name .. ".RelativeDailyLine", "RelativeDailyLine", instance.parameters.color1, first); RelativeDailyLine:setWidth(instance.parameters.width1); RelativeDailyLine:setStyle(instance.parameters.style1); WeeklyMACD = instance:addStream("WeeklyMACD", core.Line, name .. ".WeeklyMACD", "WeeklyMACD", instance.parameters.color2, first); WeeklyMACD:setWidth(instance.parameters.width2); WeeklyMACD:setStyle(instance.parameters.style2); WeeklyMACD:addLevel(0); RelativeDailyLine:setPrecision(math.max(2, instance.source:getPrecision())); WeeklyMACD:setPrecision(math.max(2, instance.source:getPrecision())); end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period,mode) Daily_MACD:update(mode); Weekly_MACD:update(mode); if period < first then return; end WeeklyMACD[period]=Weekly_MACD.MACD[period]; RelativeDailyLine[period]=WeeklyMACD[period] + Daily_MACD.DATA[period]; end