-- Id: 20797 --+------------------------------------------------------------------+ --| 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 | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ -- Available @ http://fxcodebase.com/code/viewtopic.php?f=17&t=7635&p=111559&hilit=Smoothed+ADX#p111559 function Init() indicator:name("Smoothed ADX indicator"); indicator:description("Smoothed ADX indicator"); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addString("TF", "Indicator Time Frame", "", "D1"); indicator.parameters:setFlag("TF", core.FLAG_BARPERIODS_EDIT); indicator.parameters:addInteger("Period", "Period", "", 14); indicator.parameters:addDouble("Alpha1", "Alpha1", "", 0.25); indicator.parameters:addDouble("Alpha2", "Alpha2", "", 0.33); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("DIPclr", "DIP Color", "DIP Color", core.rgb(0, 255, 0)); indicator.parameters:addColor("DIMclr", "DIM Color", "DIM Color", core.rgb(255, 0, 0)); indicator.parameters:addColor("ADXclr", "ADX Color", "ADX Color", core.rgb(0, 0, 255)); indicator.parameters:addInteger("widthLinReg", "Line width", "Line width", 1, 1, 5); indicator.parameters:addInteger("styleLinReg", "Line style", "Line style", core.LINE_SOLID); indicator.parameters:setFlag("styleLinReg", core.FLAG_LINE_STYLE); indicator.parameters:addGroup("OB/OS Levels"); indicator.parameters:addBoolean("S1", "Show 1. Line", "", true); indicator.parameters:addDouble("level1", "1. Level","", 15); indicator.parameters:addColor("color1", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width1","Line width","", 1, 1, 5); indicator.parameters:addInteger("style1", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("style1", core.FLAG_LEVEL_STYLE); indicator.parameters:addBoolean("S2", "Show 2. Line", "", true); indicator.parameters:addDouble("level2", "2. Level","", 20); indicator.parameters:addColor("color2", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width2","Line width","", 1, 1, 5); indicator.parameters:addInteger("style2", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("style2", core.FLAG_LEVEL_STYLE); indicator.parameters:addBoolean("S3", "Show 3. Line", "", true); indicator.parameters:addDouble("level3", "3. Level","", 25); indicator.parameters:addColor("color3", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width3","Line width","", 1, 1, 5); indicator.parameters:addInteger("style3", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("style3", core.FLAG_LEVEL_STYLE); indicator.parameters:addBoolean("S4", "Show 4. Line", "", true); indicator.parameters:addDouble("level4", "4. Level","", 40); indicator.parameters:addColor("color4", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width4","Line width","", 1, 1, 5); indicator.parameters:addInteger("style4", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("style4", core.FLAG_LEVEL_STYLE); indicator.parameters:addBoolean("S5", "Show 5. Line", "", true); indicator.parameters:addDouble("level5", "5. Level","", 50); indicator.parameters:addColor("color5", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width5","Line width","", 1, 1, 5); indicator.parameters:addInteger("style5", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("style5", core.FLAG_LEVEL_STYLE); indicator.parameters:addBoolean("S6", "Show 6. Line", "", true); indicator.parameters:addDouble("level6", "6. Level","", 60); indicator.parameters:addColor("color6", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width6","Line width","", 1, 1, 5); indicator.parameters:addInteger("style6", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("style6", core.FLAG_LEVEL_STYLE); indicator.parameters:addBoolean("S7", "Show 7. Line", "", true); indicator.parameters:addDouble("level7", "7. Level","", 70); indicator.parameters:addColor("color7", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width7","Line width","", 1, 1, 5); indicator.parameters:addInteger("style7", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("style7", core.FLAG_LEVEL_STYLE); end local first; local source = nil; local Period; local Alpha1; local Alpha2; local Indicator; local DIP=nil; local DIM=nil; local ADX=nil; local TF; local dayoffset; local weekoffset; local SourceData; local loading = false; function Prepare(nameOnly) source = instance.source; Period=instance.parameters.Period; Alpha1=instance.parameters.Alpha1; Alpha2=instance.parameters.Alpha2; TF=instance.parameters.TF; dayoffset = core.host:execute("getTradingDayOffset"); weekoffset = core.host:execute("getTradingWeekOffset"); local name = profile:id() .. "(" .. source:name() .. ", " .. instance.parameters.Period .. ", " .. instance.parameters.Alpha1 .. ", " .. instance.parameters.Alpha2 .. ", " .. instance.parameters.TF.. ")"; instance:name(name); if (nameOnly) then return; end assert(core.indicators:findIndicator("SMOOTHED_ADX") ~= nil, "Please, download and install SMOOTHED_ADX.LUA indicator"); local s1, e1, s2, e2; s1, e1 = core.getcandle(source:barSize(),0, 0, 0); s2, e2 = core.getcandle(TF, 0, 0, 0); assert ((e1 - s1) <= (e2 - s2), "The chosen time frame must be equal to or bigger than the chart time frame!"); SourceData = core.host:execute("getSyncHistory", source:instrument(), TF, source:isBid(), 0, 100, 101); loading=true; Indicator = core.indicators:create("SMOOTHED_ADX", SourceData, Period,Alpha1,Alpha2); first =Indicator.DATA:first(); DIP = instance:addStream("DIP", core.Line, name .. ".DIP", "DIP", instance.parameters.DIPclr, first); DIP:setPrecision(math.max(2, instance.source:getPrecision())); DIM = instance:addStream("DIM", core.Line, name .. ".DIM", "DIM", instance.parameters.DIMclr, first); DIM:setPrecision(math.max(2, instance.source:getPrecision())); ADX = instance:addStream("ADX", core.Line, name .. ".ADX", "ADX", instance.parameters.ADXclr, first); ADX:setPrecision(math.max(2, instance.source:getPrecision())); DIP:setWidth(instance.parameters.widthLinReg); DIP:setStyle(instance.parameters.styleLinReg); DIM:setWidth(instance.parameters.widthLinReg); DIM:setStyle(instance.parameters.styleLinReg); ADX:setWidth(instance.parameters.widthLinReg); ADX:setStyle(instance.parameters.styleLinReg); if instance.parameters.S1 then ADX:addLevel(instance.parameters.level1, instance.parameters.style1, instance.parameters.width1, instance.parameters.color1); end if instance.parameters.S2 then ADX:addLevel(instance.parameters.level2, instance.parameters.style2, instance.parameters.width2, instance.parameters.color2); end if instance.parameters.S3 then ADX:addLevel(instance.parameters.level3, instance.parameters.style3, instance.parameters.width3, instance.parameters.color3); end if instance.parameters.S4 then ADX:addLevel(instance.parameters.level4, instance.parameters.style4, instance.parameters.width4, instance.parameters.color4); end if instance.parameters.S5 then ADX:addLevel(instance.parameters.level5, instance.parameters.style5, instance.parameters.width5, instance.parameters.color5); end if instance.parameters.S6 then ADX:addLevel(instance.parameters.level6, instance.parameters.style6, instance.parameters.width6, instance.parameters.color6); end if instance.parameters.S7 then ADX:addLevel(instance.parameters.level7, instance.parameters.style7, instance.parameters.width7, instance.parameters.color7); end end function Initialization(period) local Candle; Candle = core.getcandle(TF, source:date(period), dayoffset, weekoffset); if loading or SourceData:size() == 0 then return false ; end if period < source:first() then return false; end local p = core.findDate(SourceData, Candle, false); -- candle is not found if p < 0 then return false; else return p; end end function Update(period, mode) if (period