-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=12728 -- Id: 6329 --+------------------------------------------------------------------+ --| 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://www.patreon.com/mariojemic | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash : 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ function Init() indicator:name("TrendStopCloud") indicator:description("TrendStopCloud") indicator:requiredSource(core.Bar) indicator:type(core.Indicator) indicator.parameters:addGroup("First TS Calculation") indicator.parameters:addInteger("Period1", "Period", "Period", 10) indicator.parameters:addString("Type1", "Triger", "", "Close") indicator.parameters:addStringAlternative("Type1", "Close", "", "Close") indicator.parameters:addStringAlternative("Type1", "High/Low", "", "High") indicator.parameters:addGroup("Second TS Calculation") indicator.parameters:addInteger("Period2", "Period", "Period", 15) indicator.parameters:addString("Type2", "Triger", "", "Close") indicator.parameters:addStringAlternative("Type2", "Close", "", "Close") indicator.parameters:addStringAlternative("Type2", "High/Low", "", "High") indicator.parameters:addGroup("Style") indicator.parameters:addColor("Up", "Up Trend Color", "", core.rgb(0, 255, 0)) indicator.parameters:addColor("Down", "Down Trend Color", "", core.rgb(255, 0, 0)) indicator.parameters:addInteger("Transparency", "Transparency", "", 40, 0, 100) 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 Period1, Period2 local first local source = nil local Type1, Type2 -- Streams block local Short, Long local SHORT, LONG local Transparency -- Routine function Prepare(nameOnly) Transparency = instance.parameters.Transparency Type1 = instance.parameters.Type1 Period1 = instance.parameters.Period1 Type2 = instance.parameters.Type2 Period2 = instance.parameters.Period2 source = instance.source Transparency = 100 - Transparency local name = profile:id() .. "(" .. source:name() .. ", " .. tostring(Period1) .. ", " .. tostring(Type1) .. ", " .. tostring(Period2) .. ", " .. tostring(Type2) .. ")" instance:name(name) if nameOnly then return; end assert(core.indicators:findIndicator("TRENDSTOP") ~= nil, "Please, download and install TRENDSTOP.LUA indicator") SHORT = core.indicators:create("TRENDSTOP", source, Period1, Type1) LONG = core.indicators:create("TRENDSTOP", source, Period2, Type2) first = math.max(SHORT.DATA:first(), LONG.DATA:first()) Short = instance:addStream("Short", core.Line, name, "Short", instance.parameters.Up, first) Long = instance:addStream("Long", core.Line, name, "Long", instance.parameters.Down, first) instance:createChannelGroup("Cloud", "Trend Cloud", Short, Long, instance.parameters.Up, Transparency) end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period, mode) if period < first or not source:hasData(period) then return end if period ~= source:size() - 1 then SHORT:update(mode) LONG:update(mode) else SHORT:update(core.UpdateAll) LONG:update(core.UpdateAll) end Short[period] = SHORT.DATA[period] Long[period] = LONG.DATA[period] if Short[period] > Long[period] then Short:setColor(period, instance.parameters.Up) elseif Short[period] < Long[period] then Short:setColor(period, instance.parameters.Down) end end