-- More information about this indicator can be found at: -- https://fxcodebase.com/code/viewtopic.php?f=17&t=72364 --+------------------------------------------------------------------------------------------------+ --| Copyright © 2022, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --+------------------------------------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --| https://AppliedMachineLearning.systems | --| Patreon : https://goo.gl/GdXWeN | --+------------------------------------------------------------------------------------------------+ --Your donations will allow the service to continue onward. --+------------------------------------------------------------------------------------------------+ --|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 | --+------------------------------------------------------------------------------------------------+ -- 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("StepMA Stoch"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("PeriodWATR", "PeriodWATR", "", 10, 1, 2000); indicator.parameters:addDouble("Kwatr", "Kwatr", "", 1, 0, 2000); indicator.parameters:addBoolean("HighLow", "HighLow", "", false); indicator.parameters:addGroup("Line Style"); 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); indicator.parameters:addColor("color1", "1. Line Color", "", core.rgb(0, 255, 0)); indicator.parameters:addColor("color2", "2. Line Color", "", core.rgb(255, 0, 0)); 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 PeriodWATR, Kwatr,HighLow; local Indicator; -- Routine function Prepare(nameOnly) PeriodWATR=instance.parameters.PeriodWATR; Kwatr=instance.parameters.Kwatr; HighLow=instance.parameters.HighLow; source = instance.source local name = profile:id() .. "(" .. instance.source:name().. "," .. PeriodWATR.. "," .. Kwatr .. ")"; instance:name(name); if (nameOnly) then return; end Indicator= core.indicators:create("AO", source, Period1, Period2); first=Indicator.DATA:first() ; Stream = instance:addInternalStream(0, 0); WATRmax= instance:addInternalStream(0, 0); WATRmin= instance:addInternalStream(0, 0); SminMin= instance:addInternalStream(0, 0); SmaxMin= instance:addInternalStream(0, 0); SminMax= instance:addInternalStream(0, 0); SmaxMax= instance:addInternalStream(0, 0); SminMid= instance:addInternalStream(0, 0); SmaxMid = instance:addInternalStream(0, 0); TrendMin= instance:addInternalStream(0, 0); TrendMax= instance:addInternalStream(0, 0); TrendMid= instance:addInternalStream(0, 0); WATR= instance:addInternalStream(0, 0); Line1 = instance:addStream("Line1", core.Line, name, "1. Line", instance.parameters.color1, first ); Line1:setPrecision(math.max(2, instance.source:getPrecision())); Line1:setWidth(instance.parameters.width); Line1:setStyle(instance.parameters.style); Line1:addLevel(0); Line2 = instance:addStream("Line2", core.Line, name, "2. Line", instance.parameters.color2, first ); Line2:setPrecision(math.max(2, instance.source:getPrecision())); Line2:setWidth(instance.parameters.width); Line2:setStyle(instance.parameters.style); Line2:addLevel(0); end function Update(period, mode) if period <= first + 1 then WATRmin[period] = math.huge return; end WATRmax[period]= WATRmax[period-1]; WATRmin[period]= WATRmin[period-1]; SminMin[period]= SminMin[period-1]; SmaxMin[period]= SmaxMin[period-1]; SminMax[period]= SminMax[period-1]; SmaxMax[period]= SmaxMax[period-1]; SminMid[period]= SminMid[period-1]; SmaxMid[period] = SmaxMid[period-1]; TrendMin[period]= TrendMin[period-1]; TrendMax[period]= TrendMax[period-1]; TrendMid[period]= TrendMid[period-1]; WATR[period]= WATR[period-1]; if period <= first + 1+PeriodWATR then return; end SumRange = 0.0; for iii = 0, PeriodWATR - 1, 1 do dK = 1.0 + 1.0 * (PeriodWATR - iii) / PeriodWATR; SumRange = SumRange+ dK * math.abs(source.high[period - iii] - source.low[period - iii]); end WATR[period] = SumRange / PeriodWATR; WATRmax[period] = math.max(WATR[period], WATRmax[period]); WATRmin[period] = math.min(WATR[period], WATRmin[period]); pKwatr = Kwatr / source:pipSize(); StepSizeMin = math.floor(pKwatr * WATRmin[period]); StepSizeMax = math.floor(pKwatr * WATRmax[period]); StepSizeMid = math.floor(pKwatr * 0.5 * (WATRmax[period] + WATRmin[period])); SizeMin = StepSizeMin * source:pipSize(); SizeMax = StepSizeMax * source:pipSize(); SizeMid = StepSizeMid * source:pipSize(); SizeMin2 = 2 * SizeMin; SizeMax2 = 2 * SizeMax; SizeMid2 = 2 * SizeMid; if (HighLow) then SmaxMin[period] = source.low[period] + SizeMin2; SminMin[period] = source.high[period] - SizeMin2; SmaxMax[period] = source.low[period] + SizeMax2; SminMax[period] = source.high[period] - SizeMax2; SmaxMid[period] = source.low[period] + SizeMid2; SminMid[period] = source.high[period] - SizeMid2; if(source.close[period] > SmaxMin[period-1])then TrendMin[period] = 1; end if(source.close[period] < SminMin[period-1]) then TrendMin[period] = -1; end if(source.close[period] > SmaxMax[period-1]) then TrendMax[period] = 1; end if(source.close[period] < SminMax[period-1])then TrendMax[period] = -1; end if(source.close[period] > SmaxMid[period-1])then TrendMid[period] = 1; end if(source.close[period] < SminMid[period-1])then TrendMid[period] = -1; end end if not (HighLow) then SmaxMin[period] = source.close[period] + SizeMin2; SminMin[period] = source.close[period] - SizeMin2; SmaxMax[period] = source.close[period] + SizeMax2; SminMax[period] = source.close[period] - SizeMax2; SmaxMid[period] = source.close[period] + SizeMid2; SminMid[period] = source.close[period] - SizeMid2; if(source.close[period] > SmaxMin[period-1]) then TrendMin[period] = 1; end if(source.close[period] < SminMin[period-1]) then TrendMin[period] = -1;end if(source.close[period] > SmaxMax[period-1]) then TrendMax[period] = 1;end if(source.close[period] < SminMax[period-1]) then TrendMax[period] = -1; end if(source.close[period] > SmaxMid[period-1]) then TrendMid[period] = 1; end if(source.close[period] < SminMid[period-1]) then TrendMid[period] = -1; end end if(TrendMin[period] > 0 and SminMin[period] < SminMin[period-1]) then SminMin[period] = SminMin[period-1]; end if(TrendMin[period] < 0 and SmaxMin[period] > SmaxMin[period-1]) then SmaxMin[period] = SmaxMin[period-1]; end if(TrendMax[period] > 0 and SminMax[period] < SminMax[period-1]) then SminMax[period] = SminMax[period-1]; end if(TrendMax[period] < 0 and SmaxMax[period] > SmaxMax[period-1]) then SmaxMax[period] = SmaxMax[period-1]; end if(TrendMid[period] > 0 and SminMid[period] < SminMid[period-1]) then SminMid[period] = SminMid[period-1]; end if(TrendMid[period] < 0 and SmaxMid[period] > SmaxMid[period-1]) then SmaxMid[period] = SmaxMid[period-1]; end if (TrendMin[period] > 0) then linemin = SminMin[period] + SizeMin; end if (TrendMin[period] < 0) then linemin = SmaxMin[period] - SizeMin; end if (TrendMax[period] > 0) then linemax = SminMax[period] + SizeMax; end if (TrendMax[period] < 0) then linemax = SmaxMax[period] - SizeMax; end if (TrendMid[period] > 0) then linemid = SminMid[period] + SizeMid; end if (TrendMid[period] < 0) then linemid = SmaxMid[period] - SizeMid; end bsmin = linemax - SizeMax; bsmax = linemax + SizeMax; Line1[period] = (linemin - bsmin) / (bsmax - bsmin); Line2[period] = (linemid - bsmin) / (bsmax - bsmin); end