-- Id: 9422 --+------------------------------------------------------------------+ --| 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 | --+------------------------------------------------------------------+ -- Available @ http://fxcodebase.com/code/viewtopic.php?f=17&t=41822 -- 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("MA Difference"); indicator:description("MA Difference"); indicator:requiredSource(core.Tick); indicator:type(core.Oscillator); indicator.parameters:addGroup("Selector"); indicator.parameters:addBoolean("U1", "Show MA1 / Price Difference ", "", true); indicator.parameters:addBoolean("U2", "Show MA2 / Price Difference ", "", true); indicator.parameters:addBoolean("U3", "Show MA1 / MA2 Difference ", "", true); indicator.parameters:addGroup("First MA Calculation"); indicator.parameters:addInteger("P1", "First MA Period", "", 14); indicator.parameters:addString("Method1", "First MA Method", "Method" , "MVA"); indicator.parameters:addStringAlternative("Method1", "MVA", "MVA" , "MVA"); indicator.parameters:addStringAlternative("Method1", "EMA", "EMA" , "EMA"); indicator.parameters:addStringAlternative("Method1", "LWMA", "LWMA" , "LWMA"); indicator.parameters:addStringAlternative("Method1", "TMA", "TMA" , "TMA"); indicator.parameters:addStringAlternative("Method1", "SMMA", "SMMA" , "SMMA"); indicator.parameters:addStringAlternative("Method1", "KAMA", "KAMA" , "KAMA"); indicator.parameters:addStringAlternative("Method1", "VIDYA", "VIDYA" , "VIDYA"); indicator.parameters:addStringAlternative("Method1", "WMA", "WMA" , "WMA"); indicator.parameters:addGroup("Second MA Calculation"); indicator.parameters:addInteger("P2", "Second MA Period", "", 14); indicator.parameters:addString("Method2", "Second MA Method", "Method" , "EMA"); indicator.parameters:addStringAlternative("Method2", "MVA", "MVA" , "MVA"); indicator.parameters:addStringAlternative("Method2", "EMA", "EMA" , "EMA"); indicator.parameters:addStringAlternative("Method2", "LWMA", "LWMA" , "LWMA"); indicator.parameters:addStringAlternative("Method2", "TMA", "TMA" , "TMA"); indicator.parameters:addStringAlternative("Method2", "SMMA", "SMMA" , "SMMA"); indicator.parameters:addStringAlternative("Method2", "KAMA", "KAMA" , "KAMA"); indicator.parameters:addStringAlternative("Method2", "VIDYA", "VIDYA" , "VIDYA"); indicator.parameters:addStringAlternative("Method2", "WMA", "WMA" , "WMA"); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("PM1_color", "Color of MA1 / Price Difference", "Color of MA1 / Price Difference", core.rgb(0, 255, 0)); indicator.parameters:addString("Type1", "Bar/Line", "Method" , "Line"); indicator.parameters:addStringAlternative("Type1", "Line", "Line" , "Line"); indicator.parameters:addStringAlternative("Type1", "Bar", "Bar" , "Bar"); 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("PM2_color", "Color of MA2 / Price Difference", "Color of MA2 / Price Difference", core.rgb(255, 0, 0)); indicator.parameters:addString("Type2", "Bar/Line", "Method" , "Line"); indicator.parameters:addStringAlternative("Type2", "Line", "Line" , "Line"); indicator.parameters:addStringAlternative("Type2", "Bar", "Bar" , "Bar"); 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); indicator.parameters:addColor("M1M2_color", "Color of MA1 / MA2 Difference", "Color of MA1 / MA2 Difference", core.rgb(0, 0, 255)); indicator.parameters:addString("Type3", "Bar/Line", "Method" , "Line"); indicator.parameters:addStringAlternative("Type3", "Line", "Line" , "Line"); indicator.parameters:addStringAlternative("Type3", "Bar", "Bar" , "Bar"); indicator.parameters:addInteger("width3", "Line width", "", 1, 1, 5); indicator.parameters:addInteger("style3", "Line style", "", core.LINE_SOLID); indicator.parameters:setFlag("style3", 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 first; local source = nil; local P1, P2; -- Streams block local PM1 = nil; local PM2 = nil; local M1M2 = nil; local One,Two; local U1, U2,U3; local Type3, Type2, Type1; local Method1, Method2; -- Routine function Prepare(nameOnly) Method1 = instance.parameters.Method1; Method2 = instance.parameters.Method2; P1 = instance.parameters.P1; P2 = instance.parameters.P2; U1 = instance.parameters.U1; U2 = instance.parameters.U2; U3 = instance.parameters.U3; Type3 = instance.parameters.Type3; Type2 = instance.parameters.Type2; Type1 = instance.parameters.Type1; source = instance.source; local name = profile:id() .. "(" .. source:name() .. ", " .. tostring(Method1).. ", " .. tostring(P1).. ", " .. tostring(Method2).. ", " .. tostring(P2) .. ")"; instance:name(name); if (nameOnly) then return; end One= core.indicators:create( Method1, source, P1); Two = core.indicators:create( Method2, source, P2); first = math.max(One.DATA:first(), Two.DATA:first()); if U1 then if Type1 == "Bar" then PM1 = instance:addStream("PM1", core.Bar, name .. ". Price / MA1 ", " Price / MA1 ", instance.parameters.PM1_color, first); else PM1 = instance:addStream("PM1", core.Line, name .. ". Price / MA1 ", " Price / MA1 ", instance.parameters.PM1_color, first); PM1:setWidth(instance.parameters.width1); PM1:setStyle(instance.parameters.style1); end PM1:setPrecision(math.max(2, instance.source:getPrecision())); else PM1 = instance:addInternalStream(0, 0); end if U2 then if Type2 == "Bar" then PM2 = instance:addStream("PM2", core.Bar, name .. ". Price / MA2 ", " Price / MA2 ", instance.parameters.PM2_color, first); else PM2 = instance:addStream("PM2", core.Line, name .. ". Price / MA2 ", " Price / MA2 ", instance.parameters.PM2_color, first); PM2:setWidth(instance.parameters.width2); PM2:setStyle(instance.parameters.style2); end else PM2 = instance:addInternalStream(0, 0); end if U3 then if Type3 == "Bar" then M1M2 = instance:addStream("M1M2", core.Bar, name .. ". MA1 / MA2 ", " MA1 / MA2 ", instance.parameters.M1M2_color, first); else M1M2 = instance:addStream("M1M2", core.Line, name .. ". MA1 / MA2 ", " MA1 / MA2 ", instance.parameters.M1M2_color, first); M1M2:setWidth(instance.parameters.width3); M1M2:setStyle(instance.parameters.style3); end else M1M2 = instance:addInternalStream(0, 0); end PM1 :setPrecision(math.max(2, instance.source:getPrecision())); PM2:setPrecision(math.max(2, instance.source:getPrecision())); M1M2:setPrecision(math.max(2, instance.source:getPrecision())); end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period, mode) One:update(mode); Two:update(mode); if period < first then return; end PM1[period] = (math.max(source[period],One.DATA[period]) - math.min(source[period],One.DATA[period]))/ source:pipSize(); PM2[period] = (math.max(source[period],Two.DATA[period]) - math.min(source[period],Two.DATA[period]))/ source:pipSize(); M1M2[period] = (math.max(Two.DATA[period],One.DATA[period]) - math.min(Two.DATA[period],One.DATA[period]))/ source:pipSize(); end