-- Id: 2826 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=3127&sid=6eb856b7a0e3a5289eb215e2282f8b31 --+------------------------------------------------------------------+ --| Copyright © 2018, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ function Init() indicator:name("DT Oscillator"); indicator:description("DT Oscillator"); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("RSI_Period", "Period of RSI", "", 13); indicator.parameters:addInteger("Stoch_Period", "Period of Stoch", "", 8); indicator.parameters:addInteger("SK_Period", "SK_Period", "", 5); indicator.parameters:addInteger("SD_Period", "SD_Period", "", 3); indicator.parameters:addString("MA_Method", "MA_Method", "", "MVA"); indicator.parameters:addStringAlternative("MA_Method", "MVA", "", "MVA"); indicator.parameters:addStringAlternative("MA_Method", "EMA", "", "EMA"); indicator.parameters:addStringAlternative("MA_Method", "Wilder", "", "Wilder"); indicator.parameters:addStringAlternative("MA_Method", "LWMA", "", "LWMA"); indicator.parameters:addStringAlternative("MA_Method", "SineWMA", "", "SineWMA"); indicator.parameters:addStringAlternative("MA_Method", "TriMA", "", "TriMA"); indicator.parameters:addStringAlternative("MA_Method", "LSMA", "", "LSMA"); indicator.parameters:addStringAlternative("MA_Method", "SMMA", "", "SMMA"); indicator.parameters:addStringAlternative("MA_Method", "HMA", "", "HMA"); indicator.parameters:addStringAlternative("MA_Method", "ZeroLagEMA", "", "ZeroLagEMA"); indicator.parameters:addStringAlternative("MA_Method", "DEMA", "", "DEMA"); indicator.parameters:addStringAlternative("MA_Method", "T3", "", "T3"); indicator.parameters:addStringAlternative("MA_Method", "ITrend", "", "ITrend"); indicator.parameters:addStringAlternative("MA_Method", "Median", "", "Median"); indicator.parameters:addStringAlternative("MA_Method", "GeoMean", "", "GeoMean"); indicator.parameters:addStringAlternative("MA_Method", "REMA", "", "REMA"); indicator.parameters:addStringAlternative("MA_Method", "ILRS", "", "ILRS"); indicator.parameters:addStringAlternative("MA_Method", "IE/2", "", "IE/2"); indicator.parameters:addStringAlternative("MA_Method", "TriMAgen", "", "TriMAgen"); indicator.parameters:addStringAlternative("MA_Method", "JSmooth", "", "JSmooth"); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("SKclr", "SK Color", "SK Color", core.rgb(255, 0, 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("SDclr", "SD Color", "SD Color", core.rgb(0, 0, 255)); 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 local first; local source = nil; local RSI_Period; local Stoch_Period; local SK_Period; local SD_Period; local MA_Method; local StoRSI_Array; local SK_Array; local SK_Buff=nil; local SD_Buff=nil; local RSI; local MA1; local MA2; function Prepare(nameOnly) source = instance.source; RSI_Period=instance.parameters.RSI_Period; Stoch_Period=instance.parameters.Stoch_Period; SK_Period=instance.parameters.SK_Period; SD_Period=instance.parameters.SD_Period; MA_Method=instance.parameters.MA_Method; local name = profile:id() .. "(" .. source:name() .. ", " .. instance.parameters.RSI_Period .. ", " .. instance.parameters.Stoch_Period .. ", " .. instance.parameters.SK_Period .. ", " .. instance.parameters.SD_Period .. ", " .. instance.parameters.MA_Method .. ")"; instance:name(name); if nameOnly then return; end RSI = core.indicators:create("RSI", source.close, RSI_Period); first = source:first()+Stoch_Period+RSI_Period; StoRSI_Array = instance:addInternalStream(first, 0); SK_Array = instance:addInternalStream(first, 0); assert(core.indicators:findIndicator("AVERAGES") ~= nil, "Please, download and install AVERAGES.LUA indicator"); MA1 = core.indicators:create("AVERAGES", StoRSI_Array, MA_Method, SK_Period, false); MA2 = core.indicators:create("AVERAGES", MA1.DATA, MA_Method, SD_Period, false); SK_Buff = instance:addStream("SK_Buff", core.Line, name .. ".SK", "SK", instance.parameters.SKclr, first+SK_Period); SD_Buff = instance:addStream("SD_Buff", core.Line, name .. ".SD", "SD", instance.parameters.SDclr, first+SD_Period); SK_Buff:addLevel(0); SK_Buff:addLevel(30); SK_Buff:addLevel(70); SK_Buff:addLevel(100); SK_Buff:setWidth(instance.parameters.width1); SK_Buff:setStyle(instance.parameters.style1); SD_Buff:setWidth(instance.parameters.width2); SD_Buff:setStyle(instance.parameters.style2); SK_Buff:setPrecision(math.max(2, instance.source:getPrecision())); SD_Buff:setPrecision(math.max(2, instance.source:getPrecision())); end function Update(period, mode) if (periodfirst+SK_Period) then SK_Buff[period]=MA1.DATA[period]; end if (period>first+SD_Period) then SD_Buff[period]=MA2.DATA[period]; end end