-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=3613 -- Id: 3297 --+------------------------------------------------------------------+ --| Copyright © 2018, Gehtsoft USA LLC | --| http://fxcodebase.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("MA Squeeze indicator"); indicator:description("MA Squeeze indicator"); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("MA1_Period", "MA1_Period", "", 5); indicator.parameters:addString("MA1_Method", "MA1_Method", "", "MVA"); indicator.parameters:addStringAlternative("MA1_Method", "MVA", "", "MVA"); indicator.parameters:addStringAlternative("MA1_Method", "EMA", "", "EMA"); indicator.parameters:addStringAlternative("MA1_Method", "Wilder", "", "Wilder"); indicator.parameters:addStringAlternative("MA1_Method", "LWMA", "", "LWMA"); indicator.parameters:addStringAlternative("MA1_Method", "SineWMA", "", "SineWMA"); indicator.parameters:addStringAlternative("MA1_Method", "TriMA", "", "TriMA"); indicator.parameters:addStringAlternative("MA1_Method", "LSMA", "", "LSMA"); indicator.parameters:addStringAlternative("MA1_Method", "SMMA", "", "SMMA"); indicator.parameters:addStringAlternative("MA1_Method", "HMA", "", "HMA"); indicator.parameters:addStringAlternative("MA1_Method", "ZeroLagEMA", "", "ZeroLagEMA"); indicator.parameters:addStringAlternative("MA1_Method", "DEMA", "", "DEMA"); indicator.parameters:addStringAlternative("MA1_Method", "T3", "", "T3"); indicator.parameters:addStringAlternative("MA1_Method", "ITrend", "", "ITrend"); indicator.parameters:addStringAlternative("MA1_Method", "Median", "", "Median"); indicator.parameters:addStringAlternative("MA1_Method", "GeoMean", "", "GeoMean"); indicator.parameters:addStringAlternative("MA1_Method", "REMA", "", "REMA"); indicator.parameters:addStringAlternative("MA1_Method", "ILRS", "", "ILRS"); indicator.parameters:addStringAlternative("MA1_Method", "IE/2", "", "IE/2"); indicator.parameters:addStringAlternative("MA1_Method", "TriMAgen", "", "TriMAgen"); indicator.parameters:addStringAlternative("MA1_Method", "JSmooth", "", "JSmooth"); indicator.parameters:addString("MA1_Price", "MA1_Price", "", "close"); indicator.parameters:addStringAlternative("MA1_Price", "close", "", "close"); indicator.parameters:addStringAlternative("MA1_Price", "open", "", "open"); indicator.parameters:addStringAlternative("MA1_Price", "high", "", "high"); indicator.parameters:addStringAlternative("MA1_Price", "low", "", "low"); indicator.parameters:addStringAlternative("MA1_Price", "median", "", "median"); indicator.parameters:addStringAlternative("MA1_Price", "typical", "", "typical"); indicator.parameters:addStringAlternative("MA1_Price", "weighted", "", "weighted"); indicator.parameters:addInteger("MA2_Period", "MA2_Period", "", 21); indicator.parameters:addString("MA2_Method", "MA2_Method", "", "MVA"); indicator.parameters:addStringAlternative("MA2_Method", "MVA", "", "MVA"); indicator.parameters:addStringAlternative("MA2_Method", "EMA", "", "EMA"); indicator.parameters:addStringAlternative("MA2_Method", "Wilder", "", "Wilder"); indicator.parameters:addStringAlternative("MA2_Method", "LWMA", "", "LWMA"); indicator.parameters:addStringAlternative("MA2_Method", "SineWMA", "", "SineWMA"); indicator.parameters:addStringAlternative("MA2_Method", "TriMA", "", "TriMA"); indicator.parameters:addStringAlternative("MA2_Method", "LSMA", "", "LSMA"); indicator.parameters:addStringAlternative("MA2_Method", "SMMA", "", "SMMA"); indicator.parameters:addStringAlternative("MA2_Method", "HMA", "", "HMA"); indicator.parameters:addStringAlternative("MA2_Method", "ZeroLagEMA", "", "ZeroLagEMA"); indicator.parameters:addStringAlternative("MA2_Method", "DEMA", "", "DEMA"); indicator.parameters:addStringAlternative("MA2_Method", "T3", "", "T3"); indicator.parameters:addStringAlternative("MA2_Method", "ITrend", "", "ITrend"); indicator.parameters:addStringAlternative("MA2_Method", "Median", "", "Median"); indicator.parameters:addStringAlternative("MA2_Method", "GeoMean", "", "GeoMean"); indicator.parameters:addStringAlternative("MA2_Method", "REMA", "", "REMA"); indicator.parameters:addStringAlternative("MA2_Method", "ILRS", "", "ILRS"); indicator.parameters:addStringAlternative("MA2_Method", "IE/2", "", "IE/2"); indicator.parameters:addStringAlternative("MA2_Method", "TriMAgen", "", "TriMAgen"); indicator.parameters:addStringAlternative("MA2_Method", "JSmooth", "", "JSmooth"); indicator.parameters:addString("MA2_Price", "MA2_Price", "", "close"); indicator.parameters:addStringAlternative("MA2_Price", "close", "", "close"); indicator.parameters:addStringAlternative("MA2_Price", "open", "", "open"); indicator.parameters:addStringAlternative("MA2_Price", "high", "", "high"); indicator.parameters:addStringAlternative("MA2_Price", "low", "", "low"); indicator.parameters:addStringAlternative("MA2_Price", "median", "", "median"); indicator.parameters:addStringAlternative("MA2_Price", "typical", "", "typical"); indicator.parameters:addStringAlternative("MA2_Price", "weighted", "", "weighted"); indicator.parameters:addBoolean("ATR_Enable", "ATR_Enable", "", true); indicator.parameters:addInteger("ATR_Period", "ATR_Period", "", 50); indicator.parameters:addDouble("ATR_Coeff", "ATR_Coeff", "", 0.4); indicator.parameters:addInteger("ThresholdPips", "ThresholdPips", "", 15); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("clrMA1", "Color MA1", "Color MA1", core.rgb(0, 255, 0)); indicator.parameters:addColor("clrMA2", "Color MA2", "Color MA2", core.rgb(255, 0, 0)); indicator.parameters:addColor("clrSqueeze", "Color Squeeze", "Color Squeeze", core.rgb(0, 0, 255)); indicator.parameters:addInteger("width", "width", "width", 1, 1, 5); indicator.parameters:addInteger("style", "style", "style", core.LINE_SOLID); indicator.parameters:setFlag("style", core.FLAG_LEVEL_STYLE); end local first; local source = nil; local MA1_Period; local MA1_Method; local MA1_Price; local MA2_Period; local MA2_Method; local MA2_Price; local ATR_Enable; local ATR_Period; local ATR_Coeff; local ThresholdPips; local MA1; local MA2; local ATR; local Price1; local Price2; local BuffMA1=nil; local BuffMA2=nil; local BuffSq1=nil; local BuffSq2=nil; function Prepare(nameOnly) source = instance.source; MA1_Period=instance.parameters.MA1_Period; MA1_Method=instance.parameters.MA1_Method; MA1_Price=instance.parameters.MA1_Price; MA2_Period=instance.parameters.MA2_Period; MA2_Method=instance.parameters.MA2_Method; MA2_Price=instance.parameters.MA2_Price; ATR_Enable=instance.parameters.ATR_Enable; ATR_Period=instance.parameters.ATR_Period; ATR_Coeff=instance.parameters.ATR_Coeff; ThresholdPips=instance.parameters.ThresholdPips; if MA1_Price=="close" then Price1=source.close; elseif MA1_Price=="open" then Price1=source.open; elseif MA1_Price=="high" then Price1=source.high; elseif MA1_Price=="low" then Price1=source.low; elseif MA1_Price=="median" then Price1=source.median; elseif MA1_Price=="typical" then Price1=source.typical; else Price1=source.weighted; end if MA2_Price=="close" then Price2=source.close; elseif MA2_Price=="open" then Price2=source.open; elseif MA2_Price=="high" then Price2=source.high; elseif MA2_Price=="low" then Price2=source.low; elseif MA2_Price=="median" then Price2=source.median; elseif MA2_Price=="typical" then Price2=source.typical; else Price2=source.weighted; end local name = profile:id() .. "(" .. source:name() .. ", " .. instance.parameters.MA1_Period .. ", " .. instance.parameters.MA1_Method .. ", " .. instance.parameters.MA1_Price .. ", " .. instance.parameters.MA2_Period .. ", " .. instance.parameters.MA2_Method .. ", " .. instance.parameters.MA2_Price .. ", " .. instance.parameters.ATR_Period .. ", " .. instance.parameters.ATR_Coeff .. ", " .. instance.parameters.ThresholdPips .. ")"; instance:name(name); if nameOnly then return; end assert(core.indicators:findIndicator("AVERAGES") ~= nil, "Please, download and install AVERAGES.LUA indicator"); MA1 = core.indicators:create("AVERAGES", Price1, MA1_Method, MA1_Period, false); MA2 = core.indicators:create("AVERAGES", Price2, MA2_Method, MA2_Period, false); if ATR_Enable==true then ATR = core.indicators:create("ATR", source, ATR_Period); first = math.max(MA1.DATA:first(),MA2.DATA:first(),ATR.DATA:first())+2; else first = math.max(MA1.DATA:first(),MA2.DATA:first())+2; end BuffMA1 = instance:addStream("BuffMA1", core.Line, name .. ".MA1", "MA1", instance.parameters.clrMA1, first); BuffMA2 = instance:addStream("BuffMA2", core.Line, name .. ".MA2", "MA2", instance.parameters.clrMA2, first); BuffSq1 = instance:addStream("BuffSq1", core.Line, name .. ".Sq1", "Sq1", instance.parameters.clrSqueeze, first); BuffSq2 = instance:addStream("BuffSq2", core.Line, name .. ".Sq2", "Sq2", instance.parameters.clrSqueeze, first); BuffMA1:setWidth(instance.parameters.width); BuffMA1:setStyle(instance.parameters.style); BuffMA2:setWidth(instance.parameters.width); BuffMA2:setStyle(instance.parameters.style); BuffSq1:setWidth(instance.parameters.width); BuffSq1:setStyle(instance.parameters.style); BuffSq2:setWidth(instance.parameters.width); BuffSq2:setStyle(instance.parameters.style); end function Update(period, mode) if (period>first) then MA1:update(mode); MA2:update(mode); if ATR_Enable==true then ATR:update(mode); end BuffMA1[period]=MA1.DATA[period]; BuffMA2[period]=MA2.DATA[period]; local Delta; if ATR_Enable==true then Delta=ATR.DATA[period]*ATR_Coeff; else Delta=ThresholdPips*source:pipSize(); end if math.abs(MA1.DATA[period]-MA2.DATA[period])