-- Id: 15555 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=1459 --+------------------------------------------------------------------+ --| 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 | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ -- Indicator profile initialization routine -- Defines indicator profile properties and indicator parameters -- TODO: Add minimal and maximal value of numeric parameters and default color of the streams function Init() indicator:name("Pin Bar Oscillator"); indicator:description("Pin Bar Oscillato"); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("BB", "Body Lengt", "Body Lengt", 33); indicator.parameters:addInteger("BP", "Body Position", "Body Position", 33); indicator.parameters:addInteger("NB", "Nose Lengt", "Nose Lengt", 33); indicator.parameters:addBoolean("LA", "Left Eye Check", "Left Eye Check", true); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("Up", "Color of Up", "Color of Up", core.rgb(255, 0, 0)); indicator.parameters:addColor("Down", "Color of Down", "Color of Down", core.rgb(0, 255, 0)); indicator.parameters:addGroup("Trend Filter"); indicator.parameters:addBoolean("Filter", "Use Filter", "", true); indicator.parameters:addInteger("Period", "Period", "", 34); 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"); 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 Body=nil; local Nose=nil; local Position=nil; local Left=nil; local first; local source = nil; -- Streams block local Signal = nil; local Period, Method, MA,Filter; -- Routine function Prepare(nameOnly) source = instance.source; Nose= instance.parameters.NB; Body = instance.parameters.BB; Position= instance.parameters.BP; Left = instance.parameters.LA; local name = profile:id() .. "(" .. source:name() .. ")"; instance:name(name); if (nameOnly) then return; end Filter= instance.parameters.Filter; Period = instance.parameters.Period; Method = instance.parameters.Method; assert(core.indicators:findIndicator(Method) ~= nil, Method .. " indicator must be installed"); MA = core.indicators:create(Method, source.close, Period); first = MA.DATA:first(); Signal = instance:addStream("Signal", core.Bar, name .. ".Signal", "Signal", instance.parameters.Up, first) Signal:setPrecision(math.max(2, instance.source:getPrecision())); end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period) if Filter then MA:update(mode); end if period < first+1 or not source:hasData(period) then return; end Calculation (period-1); end function Calculation(period) Signal[period]=0; local Bar= (source.high[period]- source.low[period])/100; if Left then if math.abs(source.close[period]-source.open[period]) <= Bar* Body then if math.max(source.close[period], source.open[period]) <= source.low[period] + Bar *Position then if source.high[period]- source.high[period-1] >= Nose *Bar then if source.low[period-1]< math.min (source.open[period],source.close[period]) and source.high[period-1] > math.max (source.open[period],source.close[period]) and (not Filter or (Filter and source.close[period]> MA.DATA[period])) then Signal[period]=1; end end end if math.min(source.close[period], source.open[period]) >= source.high[period] - Bar *Position then if source.low[period-1] - source.low[period] >= Nose *Bar then if source.high[period-1] > math.max (source.open[period],source.close[period]) and source.low[period-1] < math.max (source.open[period],source.close[period]) and (not Filter or (Filter and source.close[period]< MA.DATA[period])) then Signal[period]=-1; end end end end else if math.abs(source.close[period]-source.open[period]) <= Bar* Body then if math.max(source.close[period], source.open[period]) <= source.low[period] + Bar *Position then if source.high[period]- source.high[period-1] >= Nose *Bar and (not Filter or (Filter and source.close[period]> MA.DATA[period])) then Signal[period]=1; end end if math.min(source.close[period], source.open[period]) >= source.high[period] - Bar *Position then if source.low[period-1] - source.low[period] >= Nose *Bar and (not Filter or (Filter and source.close[period]< MA.DATA[period])) then Signal[period]=-1; end end end end if Signal[period]== 1 then Signal:setColor(period, instance.parameters.Up); else Signal:setColor(period, instance.parameters.Down); end end