-- Id: 20986 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=65937 --+------------------------------------------------------------------+ --| 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 function Init() indicator:name("Candle Spread Oscillator"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("Up", "Up Bar Color", "", core.rgb(0, 255, 0)); indicator.parameters:addColor("Down", "Down Bar Color", "", core.rgb(255, 0, 0)); end -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- Parameters block local Up,Down; local first; local source = nil; local Oscillator; local bid,ask; -- Routine function Prepare(nameOnly) source = instance.source; first=source:first(); local name = profile:id() .. "(" .. instance.source:name() .. ")"; instance:name(name); if (nameOnly) then return; end if source:isBid() then bid = source; ask = core.host:execute("getAskPrice"); else ask = source; bid = core.host:execute("getBidPrice"); end Up=instance.parameters.Up; Down=instance.parameters.Down; Oscillator = instance:addStream("Oscillator" , core.Bar, " Oscillator"," Oscillator",Up, first); Oscillator:setPrecision(math.max(2, instance.source:getPrecision())); end -- Indicator calculation routine function Update(period, mode) if period < first then return; end local Spread=math.abs(ask.close[period]-bid.close[period])/source:pipSize(); if source.close[period]> source.open[period] then Oscillator[period]=(source.close[period]-source.low[period])/source:pipSize() +Spread; else Oscillator[period]=(source.high[period]-source.open[period])/source:pipSize() +Spread ; end end