-- Id: 23073 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=67047 --+------------------------------------------------------------------+ --| Copyright © 2018, 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 | --+------------------------------------------------------------------+ -- Indicator profile initialization routine -- Defines indicator profile properties and indicator parameters function Init() indicator:name("Price MA Cross Stop"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); indicator.parameters:addGroup("MA Calculation"); indicator.parameters:addInteger("Period1", "1. MA Period", "", 50, 2, 1000); indicator.parameters:addString("Method", "MA Method", "Method" , "MVA"); indicator.parameters:addStringAlternative("Method", "MVA", "MVA" , "MVA"); indicator.parameters:addStringAlternative("Method", "EMA", "EMA" , "EMA"); indicator.parameters:addStringAlternative("Method", "LWMA", "LWMA" , "LWMA"); indicator.parameters:addStringAlternative("Method", "TMA", "TMA" , "TMA"); indicator.parameters:addStringAlternative("Method", "SMMA", "SMMA" , "SMMA"); indicator.parameters:addStringAlternative("Method", "KAMA", "KAMA" , "KAMA"); indicator.parameters:addStringAlternative("Method", "VIDYA", "VIDYA" , "VIDYA"); indicator.parameters:addStringAlternative("Method", "WMA", "WMA" , "WMA"); indicator.parameters:addDouble("Percentage", "Percentage", "", 200, 0, 1000); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("Up", "Up color", "", core.rgb(0, 255, 0)); indicator.parameters:addColor("Down", "Down color", "", core.rgb(255, 0, 0)); indicator.parameters:addColor("Neutral", "Neutral color", "", core.rgb(0, 0, 255)); 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 -- 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 Up,Down, Neutral; local first; local source = nil; local Method, Short, Period1 , MA1,MA2; local Percentage; local Trend; function Prepare(nameOnly) Method= instance.parameters.Method; Period1= instance.parameters.Period1; Percentage= instance.parameters.Percentage; local name = profile:id() .. "(" .. instance.source:name() .. ", " .. Period1.. ", " .. Method .. ", " .. Percentage.. ")"; instance:name(name); if (nameOnly) then return; end Up = instance.parameters.Up; Down= instance.parameters.Down; Neutral= instance.parameters.Neutral; Trend = instance:addInternalStream(0, 0); source = instance.source; assert(core.indicators:findIndicator(Method) ~= nil, Method .. " indicator must be installed"); MA1=core.indicators:create(Method, source.close , Period1); first= MA1.DATA:first() ; Line = instance:addStream("Line", core.Line, name, "", core.rgb(0, 0, 0), first); Line:setWidth(instance.parameters.width); Line:setStyle(instance.parameters.style); end -- Indicator calculation routine function Update(period, mode) MA1:update(mode); if period < first then return; end Line[period]=Line[period-1]; Trend[period]=Trend[period-1]; if (source.close[period]> MA1.DATA[period] and source.close[period-1]<= MA1.DATA[period-1] ) then Line[period]= source.low[period]; Trend[period]=1; end if (source.close[period]< MA1.DATA[period] and source.close[period-1]>= MA1.DATA[period-1] ) then Line[period]= source.high[period]; Trend[period]=-1; end if Line[period]~= Line[period-1] then Line:setBreak (period, true); end if Trend[period]==1 then Line:setColor(period, Up); elseif Trend[period]==-1 then Line:setColor(period, Down); else Line:setColor(period, Neutral); end end