-- Id: 16043 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=63479 --+------------------------------------------------------------------+ --| 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 | --+------------------------------------------------------------------+ function Init() indicator:name("Higher Highs Lower Lows"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("Length", "Period", "", 20); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("Up", "Up Line Color", "", core.rgb(0, 255, 0)); indicator.parameters:addColor("Down", "Down Line Color", "", core.rgb(255, 0, 0)); indicator.parameters:addInteger("width", "Indicator Line Width", "", 1, 1, 5); indicator.parameters:addInteger("style", "Indicator Line Style", "", core.LINE_SOLID); indicator.parameters:setFlag("style", core.FLAG_LINE_STYLE); indicator.parameters:addGroup("OB/OS Levels"); indicator.parameters:addDouble("OverBought", "Overbought Level","", 60); indicator.parameters:addDouble("Threshold", "Threshold Level","", 50); indicator.parameters:addDouble("OverSold","Oversold Level","", 10); indicator.parameters:addColor("level_overboughtsold_color", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("level_overboughtsold_width","Line width","", 1, 1, 5); indicator.parameters:addInteger("level_overboughtsold_style", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("level_overboughtsold_style", core.FLAG_LEVEL_STYLE); end local first; local Length; local source; local Up, Down; local Threshold, OverBought, OverSold; local HHS, LLS; local HHH, LLL; local high, low; function Prepare(onlyName) Up=instance.parameters.Up; Down=instance.parameters.Down; Length=instance.parameters.Length; Threshold=instance.parameters.Threshold; OverBought=instance.parameters.OverBought; OverSold=instance.parameters.OverSold; source = instance.source; first=source:first()+Length; local name; name = profile:id() .. "(" .. instance.source:name() .. "," .. Length .. ")"; instance:name(name); if onlyName then return ; end HHH= instance:addInternalStream(first, 0); LLL= instance:addInternalStream(first, 0); high = core.indicators:create("EMA", HHH, Length); low = core.indicators:create("EMA", LLL, Length); HHS = instance:addStream("HHS", core.Line, name, "HHS", Up, high.DATA:first()); HHS:setWidth(instance.parameters.width); HHS:setStyle(instance.parameters.style); LLS = instance:addStream("LLS", core.Line, name, "LLS", Down, low.DATA:first()); LLS:setWidth(instance.parameters.width); LLS:setStyle(instance.parameters.style); LLS:addLevel(OverBought, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); LLS:addLevel(OverSold, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); LLS:addLevel(Threshold, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); LLS:setPrecision(math.max(2, instance.source:getPrecision())); HHS:setPrecision(math.max(2, instance.source:getPrecision())); end function Update(period, mode) if period < first then return; end min_High, max_High=mathex.minmax(source.high, period-Length+1, period); min_Low, max_Low=mathex.minmax(source.high, period-Length+1, period); if source.high[period]> source.high[period-1] then HHH[period]=( source.high[period] - min_High )/( max_High - min_High ); else HHH[period]=0; end if source.low[period]< source.low[period-1] then LLL[period]=( max_Low - source.low[period] )/( max_Low - min_Low ); else LLL[period]=0; end high:update(mode); low:update(mode); if period< high.DATA:first() then return; end HHS[period]= high.DATA[period]*100; LLS[period]= low.DATA[period]*100; end