-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=68435 --+------------------------------------------------------------------+ --| Copyright © 2019, 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 | --+------------------------------------------------------------------+ function Init() indicator:name("Davits Pivot"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); indicator.parameters:addDate("startDate", "Start", "", -100); indicator.parameters:addDate("endDate", "End", "", 0); indicator.parameters:addString("pivot_meth", "Pivot Method", "", "HLC") indicator.parameters:addStringAlternative("pivot_meth", "Avg of High, Low, Close", "", "HLC"); indicator.parameters:addStringAlternative("pivot_meth", "Avg of High, Low, Close, Close", "", "HLCC"); indicator.parameters:addStringAlternative("pivot_meth", "Avg of High, Low, Open, Close", "", "HLOC"); indicator.parameters:addStringAlternative("pivot_meth", "Avg of High, Low, Open, Open", "", "HLOO"); indicator.parameters:addStringAlternative("pivot_meth", "Avg of High, Low, Open", "", "HLO"); indicator.parameters:addBoolean("pivot_fib", "Choose Fib(true) or Standard(false)", "", true) indicator.parameters:addInteger("LineStyle", "Line Style", "", core.LINE_SOLID); indicator.parameters:setFlag("LineStyle", core.FLAG_LINE_STYLE); indicator.parameters:addInteger("LineStylePP", "Line Style PP", "", core.LINE_SOLID); indicator.parameters:setFlag("LineStylePP", core.FLAG_LINE_STYLE); indicator.parameters:addColor("ColorP", "Color P", "", core.colors().Yellow); indicator.parameters:addColor("ColorR38", "Color R38", "", core.colors().Magenta); indicator.parameters:addColor("ColorS38", "Color S38", "", core.colors().Magenta); indicator.parameters:addColor("ColorR61", "Color R61", "", core.colors().LimeGreen); indicator.parameters:addColor("ColorS61", "Color S61", "", core.colors().LimeGreen); indicator.parameters:addColor("ColorR78", "Color R78", "", core.colors().Red); indicator.parameters:addColor("ColorS78", "Color S78", "", core.colors().Red); indicator.parameters:addColor("ColorR100", "Color R100", "", core.colors().Aqua); indicator.parameters:addColor("ColorS100", "Color S100", "", core.colors().Aqua); indicator.parameters:addColor("ColorR138", "Color R138", "", core.colors().Orange); indicator.parameters:addColor("ColorS138", "Color S138", "", core.colors().Orange); indicator.parameters:addColor("ColorR161", "Color R161", "", core.colors().Black); indicator.parameters:addColor("ColorS161", "Color S161", "", core.colors().Black); indicator.parameters:addColor("ColorR200", "Color R200", "", core.colors().Brown); indicator.parameters:addColor("ColorS200", "Color S200", "", core.colors().Brown); end local Res100, R61, R38, Pivot, S38, Supp61, Supp100, Res78, Supp78, Res138, Supp138, Res161, Supp161, Res200, Supp200; local source, tf_source; local LOADING_STARTED_ID = 1; local LOADING_FINISHED_ID = 2; local startDate, endDate, pivot_meth, pivot_fib; function Prepare(nameOnly) source = instance.source; local name = string.format("%s(%s)", profile:id(), source:name()); instance:name(name); if nameOnly then return ; end pivot_meth = instance.parameters.pivot_meth; startDate = instance.parameters.startDate; endDate = instance.parameters.endDate; pivot_fib = instance.parameters.pivot_fib; tf_source = core.host:execute("getSyncHistory", source:instrument(), "H1", source:isBid(), 0, LOADING_FINISHED_ID, LOADING_STARTED_ID); Pivot = instance:addStream("Pivot", core.Line, "Pivot", "Pivot", instance.parameters.ColorP, 0, 0); Pivot:setStyle(instance.parameters.LineStylePP); R38 = instance:addStream("R38", core.Line, "R38", "R38", instance.parameters.ColorR38, 0, 0); R38:setStyle(instance.parameters.LineStyle); R61 = instance:addStream("R61", core.Line, "R61", "R61", instance.parameters.ColorR61, 0, 0); R61:setStyle(instance.parameters.LineStyle); R78 = instance:addStream("Res78", core.Line, "Res78", "Res78", instance.parameters.ColorR78, 0, 0); R78:setStyle(instance.parameters.LineStyle); R100 = instance:addStream("Res100", core.Line, "Res100", "Res100", instance.parameters.ColorR100, 0, 0); R100:setStyle(instance.parameters.LineStyle); R138 = instance:addStream("Res138", core.Line, "Res138", "Res138", instance.parameters.ColorR138, 0, 0); R138:setStyle(instance.parameters.LineStyle); R161 = instance:addStream("Res161", core.Line, "Res161", "Res161", instance.parameters.ColorR161, 0, 0); R161:setStyle(instance.parameters.LineStyle); R200 = instance:addStream("Res200", core.Line, "Res200", "Res200", instance.parameters.ColorR200, 0, 0); R200:setStyle(instance.parameters.LineStyle); S38 = instance:addStream("S38", core.Line, "S38", "S38", instance.parameters.ColorS38, 0, 0); S38:setStyle(instance.parameters.LineStyle); S61 = instance:addStream("Supp61", core.Line, "Supp61", "Supp61", instance.parameters.ColorS61, 0, 0); S61:setStyle(instance.parameters.LineStyle); S78 = instance:addStream("Supp78", core.Line, "Supp78", "Supp78", instance.parameters.ColorS78, 0, 0); S78:setStyle(instance.parameters.LineStyle); S100 = instance:addStream("Supp100", core.Line, "Supp100", "Supp100", instance.parameters.ColorS100, 0, 0); S100:setStyle(instance.parameters.LineStyle); S138 = instance:addStream("Supp138", core.Line, "Supp138", "Supp138", instance.parameters.ColorS138, 0, 0); S138:setStyle(instance.parameters.LineStyle); S161 = instance:addStream("Supp161", core.Line, "Supp161", "Supp161", instance.parameters.ColorS161, 0, 0); S161:setStyle(instance.parameters.LineStyle); S200 = instance:addStream("Supp200", core.Line, "Supp200", "Supp200", instance.parameters.ColorS200, 0, 0); S200:setStyle(instance.parameters.LineStyle); end function Update(period, mode) local endPeriod = core.findDate(tf_source, endDate, false); if endPeriod < 0 then return; end local startPeriod = core.findDate(tf_source, startDate, false); if startPeriod < 0 then startPeriod = 0; end wopen = tf_source.open[startPeriod]; wclose = tf_source.close[endPeriod]; whigh, wlow = mathex.minmax(tf_source, core.range(startPeriod, endPeriod)); local calPivot; if pivot_meth == "HLC" then calPivot = (whigh + wlow + wclose) / 3; elseif pivot_meth == "HLCC" then calPivot = (whigh + wlow + wclose + wclose) / 4; elseif pivot_meth == "HLOC" then calPivot = (whigh + wlow + wclose + wopen) / 4; elseif pivot_meth == "HLOO" then calPivot = (whigh + wlow + wopen + wopen) / 4; elseif pivot_meth == "HLO" then calPivot = (whigh + wlow + wopen) / 3; end local calRange = (whigh - wlow); if pivot_fib then R38[period] = calRange*0.382+calPivot; R61[period] = calRange*0.618+calPivot; R78[period] = calRange*0.786+calPivot; R100[period] = calRange*1.00+calPivot; R138[period] = calRange*1.382+calPivot; R161[period] = calRange*1.618+calPivot; R200[period] = calRange*2.00+calPivot; S38[period] = calPivot-calRange*0.382; S61[period] = calPivot-calRange*0.618; S78[period] = calPivot-calRange*0.786; S100[period] = calPivot-calRange*1.00; S138[period] = calPivot-calRange*1.382; S161[period] = calPivot-calRange*1.618; S200[period] = calPivot-calRange*2.00; else R38[period]=2*calPivot-wlow; R61[period]=calPivot+calRange; R100[period]=R61[period]+calRange; S38[period]=2*calPivot-whigh; S61[period]=calPivot-calRange; S100[period]=S61[period]-calRange; end end function AsyncOperationFinished(cookie, success, message, message1, message2) if cookie == LOADING_FINISHED_ID then instance:updateFrom(0); end end