-- More information about this indicator can be found at: -- https://fxcodebase.com/code/viewtopic.php?f=17&t=71767 --+------------------------------------------------------------------------------------------------+ --| 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 function Init() indicator:name("Limit channels"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("inpAtrPeriod", "ATR period", "", 50, 1, 2000); indicator.parameters:addDouble("inpAtrMultiplier", "ATR multiplier", "", 5, 1, 2000); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("color1", "1. Top Line Color", "", core.rgb(255, 0, 0)); indicator.parameters:addInteger("style1", "Line Style", "", core.LINE_DOT); indicator.parameters:setFlag("style1", core.FLAG_LEVEL_STYLE); indicator.parameters:addInteger("width1", "Line Width", "", 1, 1, 5); indicator.parameters:addColor("color2", "2. Top Line Color", "", core.rgb(255, 0, 0)); indicator.parameters:addInteger("style2", "Line Style", "", core.LINE_DASH); indicator.parameters:setFlag("style2", core.FLAG_LEVEL_STYLE); indicator.parameters:addInteger("width2", "Line Width", "", 1, 1, 5); indicator.parameters:addColor("color3", "3. Top Line Color", "", core.rgb(255, 0, 0)); indicator.parameters:addInteger("style3", "Line Style", "", core.LINE_SOLID ); indicator.parameters:setFlag("style3", core.FLAG_LEVEL_STYLE); indicator.parameters:addInteger("width3", "Line Width", "", 1, 1, 5); indicator.parameters:addColor("color4", "1. Bottom Line Color", "", core.rgb(0, 255, 0)); indicator.parameters:addInteger("style4", "Line Style", "",core.LINE_DOT); indicator.parameters:setFlag("style4", core.FLAG_LEVEL_STYLE); indicator.parameters:addInteger("width4", "Line Width", "", 1, 1, 5); indicator.parameters:addColor("color5", "2. Bottom Line Color", "", core.rgb(0, 255, 0)); indicator.parameters:addInteger("style5", "Line Style", "", core.LINE_DASH); indicator.parameters:setFlag("style5", core.FLAG_LEVEL_STYLE); indicator.parameters:addInteger("width5", "Line Width", "", 1, 1, 5); indicator.parameters:addColor("color6", "3. Bottom Line Color", "", core.rgb(0, 255, 0)); indicator.parameters:addInteger("style6", "Line Style", "", core.LINE_SOLID); indicator.parameters:setFlag("style6", core.FLAG_LEVEL_STYLE); indicator.parameters:addInteger("width6", "Line Width", "", 1, 1, 5); end -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- Parameters block local inpAtrPeriod,inpAtrMultiplier; local first; local source = nil; -- Routine function Prepare(nameOnly) inpAtrPeriod= instance.parameters.inpAtrPeriod; inpAtrMultiplier= instance.parameters.inpAtrMultiplier; local Parameters= inpAtrPeriod..", "..inpAtrMultiplier; local name = profile:id() .. "(" .. instance.source:name() .. ", " .. Parameters .. ")"; instance:name(name); if (nameOnly) then return; end source = instance.source; first=source:first()+inpAtrPeriod; ATR = core.indicators:create("ATR", source, inpAtrPeriod); up1 = instance:addStream("Top1" , core.Line, " Top1"," Top1",instance.parameters.color1, first ); up1:setWidth(instance.parameters.width1); up1:setStyle(instance.parameters.style1); up1:setPrecision(math.max(2, source:getPrecision())); up2 = instance:addStream("Top2" , core.Line, " Top2"," Top2",instance.parameters.color2, first ); up2:setWidth(instance.parameters.width2); up2:setStyle(instance.parameters.style2); up2:setPrecision(math.max(2, source:getPrecision())); up3 = instance:addStream("Top3" , core.Line, " Top3"," Top3",instance.parameters.color3, first ); up3:setWidth(instance.parameters.width3); up3:setStyle(instance.parameters.style3); up3:setPrecision(math.max(2, source:getPrecision())); down1 = instance:addStream("Bottom1" , core.Line, " Bottom1"," Bottom1",instance.parameters.color4, first ); down1:setWidth(instance.parameters.width4); down1:setStyle(instance.parameters.style4); down1:setPrecision(math.max(2, source:getPrecision())); down2 = instance:addStream("Bottom2" , core.Line, " Bottom2"," Bottom2",instance.parameters.color5, first ); down2:setWidth(instance.parameters.width5); down2:setStyle(instance.parameters.style5); down2:setPrecision(math.max(2, source:getPrecision())); down3 = instance:addStream("Bottom3" , core.Line, " Bottom3"," Bottom3",instance.parameters.color6, first ); down3:setWidth(instance.parameters.width6); down3:setStyle(instance.parameters.style6); down3:setPrecision(math.max(2, source:getPrecision())); end -- Indicator calculation routine function Update(period, mode) ATR:update(mode); if period < first then return; end local Atr=ATR.DATA[period]*inpAtrMultiplier; if (source.high[period] > up3[period-1]) then up3[period] = source.high[period]; elseif (source.high[period] < up3[period-1]) then up3[period] = math.min(source.high[period] + Atr*1.0, up3[period-1]); else up3[period] = up3[period-1]; end if (source.high[period] > up2[period-1]) then up2[period] = source.high[period]; elseif (source.high[period] < up2[period-1]) then up2[period] = math.min(source.high[period] + Atr*0.5, up2[period-1]); else up2[period] = up2[period-1]; end if (source.high[period] > up1[period-1]) then up1[period] = source.high[period]; elseif (source.high[period] < up1[period-1]) then up1[period] = math.min(source.high[period] + Atr*0.1, up1[period-1]); else up1[period] = up1[period-1]; end if (source.low[period] < down1[period-1]) then down1[period] = source.low[period]; elseif (source.low[period] > down1[period-1]) then down1[period] = math.max(source.low[period] - Atr*0.1, down1[period-1]); else down1[period] = down1[period-1]; end if (source.low[period] < down2[period-1]) then down2[period] = source.low[period]; elseif (source.low[period] > down2[period-1]) then down2[period] = math.max(source.low[period] - Atr*0.5, down2[period-1]); else down2[period] = down2[period-1]; end if (source.low[period] < down3[period-1]) then down3[period] = source.low[period]; elseif (source.low[period] > down3[period-1]) then down3[period] = math.max(source.low[period] - Atr*1.0, down3[period-1]); else down3[period] = down3[period-1]; end end