-- Id: 19842 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=65405 --+------------------------------------------------------------------+ --| 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("Triple Triple Smoothed Momentum"); indicator:description("Triple Smoothed Momentum"); indicator:requiredSource(core.Tick); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("MomentumLength_1", "1. Momentum Length", "Momentum Length", 10); indicator.parameters:addInteger("MomentumLength_2", "2. Momentum Length", "Momentum Length", 14); indicator.parameters:addInteger("MomentumLength_3", "3. Momentum Length", "Momentum Length", 21); indicator.parameters:addBoolean("Signal", "Signal Mode", "", false); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("color1", "1. Momentum Line", "", 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", "2. Momentum Line", "", 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); indicator.parameters:addColor("color3", "3. Momentum Line", "", core.rgb(0, 0, 255)); 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); indicator.parameters:addColor("Up", "Up Trend", "", core.rgb(150, 150, 150)); indicator.parameters:addColor("Down", "Down Trend", "", core.COLOR_BACKGROUND ); indicator.parameters:addColor("Neutral", "Neutral Trend", "", core.COLOR_BACKGROUND ); 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 MomentumLength; local first; local source = nil; -- Streams block local Momentum1; local Momentum2; local Momentum3; local Trend; local MomentumLength_1, MomentumLength_2, MomentumLength_3; local powSlow=1; local powFast=2; local Signal; local Up,Down,Neutral; local Indicator1,Indicator2,Indicator3; -- Routine function Prepare(nameOnly) MomentumLength_1 = instance.parameters.MomentumLength_1; MomentumLength_2 = instance.parameters.MomentumLength_2; MomentumLength_3 = instance.parameters.MomentumLength_3; Up = instance.parameters.Up; Down = instance.parameters.Down; Neutral = instance.parameters.Neutral; Signal = instance.parameters.Signal; source = instance.source; first = source:first(); local name = profile:id() .. "(" .. source:name() .. ", " .. tostring(MomentumLength_1) .. ", " .. tostring(MomentumLength_2) .. ", " .. tostring(MomentumLength_3).. ")"; instance:name(name); if (nameOnly) then return; end assert(core.indicators:findIndicator("TRIPLE SMOOTHED MOMENTUM") ~= nil, "Please, download and install TRIPLE SMOOTHED MOMENTUM.LUA indicator"); Indicator1 = core.indicators:create("TRIPLE SMOOTHED MOMENTUM", source, MomentumLength_1); Indicator2 = core.indicators:create("TRIPLE SMOOTHED MOMENTUM", source, MomentumLength_2); Indicator3 = core.indicators:create("TRIPLE SMOOTHED MOMENTUM", source, MomentumLength_3); Momentum1 = instance:addStream("Momentum_1", core.Line, name, "1. Momentum", instance.parameters.color1, first+MomentumLength_1); Momentum1:setPrecision(math.max(2, instance.source:getPrecision())); Momentum1:setWidth(instance.parameters.width1); Momentum1:setStyle(instance.parameters.style1); Momentum2 = instance:addStream("Momentum_2", core.Line, name, "2. Momentum", instance.parameters.color2, first+MomentumLength_2); Momentum2:setPrecision(math.max(2, instance.source:getPrecision())); Momentum2:setWidth(instance.parameters.width2); Momentum2:setStyle(instance.parameters.style2); Momentum3 = instance:addStream("Momentum_3", core.Line, name, "3. Momentum", instance.parameters.color3, first+MomentumLength_3); Momentum3:setPrecision(math.max(2, instance.source:getPrecision())); Momentum3:setWidth(instance.parameters.width3); Momentum3:setStyle(instance.parameters.style3); if Signal then Trend = instance:addStream("Trend", core.Line, name, "Trend", instance.parameters.color4 , first+math.max(MomentumLength_1,MomentumLength_2,MomentumLength_3)); Trend:setPrecision(math.max(2, instance.source:getPrecision())); else Trend = instance:addInternalStream(0, 0); end instance:ownerDrawn(true); end local init = false; function Draw (stage, context) if stage ~= 0 then return; end local style = context.SINGLELINE + context.CENTER + context.VCENTER; context:setClipRectangle(context:left(), context:top(), context:right(), context:bottom()); if not init then context:createPen (1, context.SOLID, 1, Up ) context:createSolidBrush(2, Up ); context:createPen (3, context.SOLID, 1, Down) context:createSolidBrush(4, Down); context:createPen (6, context.SOLID, 1, Neutral) context:createSolidBrush(5, Neutral); init = true; end local first = math.max(source:first(), context:firstBar ()); local last = math.min (context:lastBar (), source:size()-1); X0, X1, X2 = context:positionOfBar (source:size()-1); local period; for period= first, last, 1 do x0, x1, x2 = context:positionOfBar (period); if Trend[period] ==1 then C2=2; C1=1; elseif Trend[period] ==-1 then C2=4; C1=3; else C1=5; C2=6; end X1= x1 ; X2= x2 ; context:drawRectangle (C1, C2, X1, context:top(), X2, context:bottom() ); end end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period,mode) if period < first or not source:hasData(period) then return; end Indicator1:update(mode); if period > Indicator1.DATA:first() then Momentum1[period]=Indicator1.DATA[period]; end Indicator2:update(mode); if period > Indicator2.DATA:first() then Momentum2[period]=Indicator2.DATA[period]; end Indicator3:update(mode); if period > Indicator3.DATA:first() then Momentum3[period]=Indicator3.DATA[period]; end if period < first+math.max(MomentumLength_1,MomentumLength_2,MomentumLength_3) then return; end if Momentum1[period] > Momentum3[period] then Trend[period] = 1 elseif Momentum1[period] < Momentum3[period] then Trend[period] = -1 else Trend[period] = Trend[period-1]; end end