-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=1011 -- Id: 671 --+------------------------------------------------------------------------------------------------+ --| Copyright © 2023, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --| https://AppliedMachineLearning.systems | --| https://mario-jemic.com/ | --+------------------------------------------------------------------------------------------------+ --+------------------------------------------------------------------------------------------------+ --| Our work would not be possible without your support. | --+------------------------------------------------------------------------------------------------+ --| Paypal: https://goo.gl/9Rj74e | --| Patreon : https://goo.gl/GdXWeN | --+------------------------------------------------------------------------------------------------+ -- This is a port of Waddah_Attar_Explosion.mq4 -- Original indicator Copyright � 2006, Eng. Waddah Attar, waddahattar@hotmail.com -- Indicator profile initialization routine -- Defines indicator profile properties and indicator parameters function Init() indicator:name("Waddah Attar's Explosion Oscillator"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("Period", "ATR Period", "", 7); indicator.parameters:addInteger("Period1", "Fast Period", "", 20); indicator.parameters:addInteger("Period2", "Slow Period", "", 40); indicator.parameters:addInteger("Period3", "BB Period", "", 20); indicator.parameters:addInteger("Sen", "Sensitivity", "", 150); indicator.parameters:addInteger("DeadZonePip", "Dead Zone in pips", "", 30); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("TG_color", "Color of postive trend", "", core.rgb(0, 192, 0)); indicator.parameters:addColor("TR_color", "Color of negative trend", "", core.rgb(192, 0, 0)); indicator.parameters:addColor("E_color", "Color of explosion line", "", core.rgb(128, 64, 0)); indicator.parameters:addInteger("width", "Line width", "", 1, 1, 5); indicator.parameters:addInteger("style", "Line style", "", core.LINE_SOLID); indicator.parameters:setFlag("style", core.FLAG_LINE_STYLE); end -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- Parameters block local Sen; local DeadZonePip; local Period1; local Period2; local Period3; local first; local firstBB; local source = nil; -- Streams block local TG = nil; local TR = nil; local E = nil; local EMAF = nil; local EMAS = nil; local BB_H = nil; local BB_L = nil; -- Routine function Prepare(nameOnly) Sen = instance.parameters.Sen; DeadZonePip = instance.parameters.DeadZonePip; Period1 = instance.parameters.Period1; Period2 = instance.parameters.Period2; Period3 = instance.parameters.Period3; source = instance.source; local name = profile:id() .. "(" .. source:name() .. ", " .. Period1 .. ", " .. Period2.. ", " .. Period3.. ", " .. Sen .. ", " .. DeadZonePip .. ")"; instance:name(name); if nameOnly then return; end EMAF = core.indicators:create("EMA", source.close, Period1); EMAS = core.indicators:create("EMA", source.close, Period2); first = math.max(EMAS.DATA:first(),EMAF.DATA:first()); firstBB = source:first() + Period3; BB_H = instance:addInternalStream(firstBB, 0); BB_L = instance:addInternalStream(firstBB, 0); TG = instance:addStream("TG", core.Bar, name .. ".TG", "TG", instance.parameters.TG_color, first); TG:setPrecision(math.max(2, instance.source:getPrecision())); TR = instance:addStream("TR", core.Bar, name .. ".TR", "TR", instance.parameters.TR_color, first); TR:setPrecision(math.max(2, instance.source:getPrecision())); E = instance:addStream("E", core.Line, name .. ".E", "E", instance.parameters.E_color, first); E:setPrecision(math.max(2, instance.source:getPrecision())); E:setWidth(instance.parameters.width); E:setStyle(instance.parameters.style); E:addLevel(0); E:addLevel(DeadZonePip * source:pipSize()); end -- Indicator calculation routine function Update(period, mode) EMAF:update(mode); EMAS:update(mode); if period >= firstBB then local p = core.rangeTo(period, Period3) local ml = core.avg(source.close, p); local d = core.stdev(source.close, p); BB_H[period] = ml + 2 * d; BB_L[period] = ml - 2 * d; end if period >= first then local trend, explosion; trend = (MACD(period) - MACD(period - 1)) * Sen; explosion = BB_H[period] - BB_L[period]; if trend > 0 then TG[period] = trend; TR[period] = 0; elseif trend < 0 then TG[period] = 0; TR[period] = -trend; end E[period] = explosion; end end function MACD(period) return EMAF.DATA[period] - EMAS.DATA[period]; end --+------------------------------------------------------------------------------------------------+ --| We appreciate your support. | --+------------------------------------------------------------------------------------------------+ --| Paypal: https://goo.gl/9Rj74e | --| Patreon : https://goo.gl/GdXWeN | --+------------------------------------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --| https://AppliedMachineLearning.systems | --| https://mario-jemic.com/ | --+------------------------------------------------------------------------------------------------+ --+------------------------------------------------------------------------------------------------+ --|BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --|Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --|SOL Address : 4tJXw7JfwF3KUPSzrTm1CoVq6Xu4hYd1vLk3VF2mjMYh | --|Cardano/ADA : addr1v868jza77crzdc87khzpppecmhmrg224qyumud6utqf6f4s99fvqv | --|Dogecoin Address : DBGXP1Nc18ZusSRNsj49oMEYFQgAvgBVA8 | --|SHIB Address : 0x1817D9ebb000025609Bf5D61E269C64DC84DA735 | --|Binance(ERC20 & BSC only) : 0xe84751063de8ade7c5fbff5e73f6502f02af4e2c | --|BitCoin Cash : 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --|LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------------------------------------+