-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=66103 -- Id: --+------------------------------------------------------------------+ --| 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("Ichimoku + Daily-Candle_X + HULL-MA_X + MacD") indicator:description("") indicator:requiredSource(core.Tick) indicator:type(core.Indicator) indicator.parameters:addInteger("keh", "Double HullMA", "", 14); end -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- Parameters block local source = nil local keh; local wma_1; local wma_2; local diff; local diff1; local wma_3; local wma_4; local N1; local N2; local C; local source_d1; function Prepare(nameOnly) local name = profile:id() .. "(" .. instance.source:name() instance:name(name) if (nameOnly) then return end keh = instance.parameters.keh; wma_1 = core.indicators:create("LWMA", instance.source, math.floor(keh / 2 + 0.5)); wma_2 = core.indicators:create("LWMA", instance.source, keh); diff = instance:addInternalStream(0, 0); diff1 = instance:addInternalStream(0, 0); local sqn = math.floor(math.sqrt(keh) + 0.5); wma_3 = core.indicators:create("LWMA", diff, sqn); wma_4 = core.indicators:create("LWMA", diff1, sqn); source_d1 = core.host:execute("getSyncHistory", instance.source:instrument(), "D1", instance.source:isBid(), 300, 100, 101); N1 = instance:addStream("N1", core.Line, "N1", "N1", core.rgb(255, 0, 0), 0); N2 = instance:addStream("N2", core.Line, "N2", "N2", core.rgb(255, 0, 0), 0); -- C = instance:addStream("C", core.Line, "C", "C", core.rgb(255, 0, 0), 0); C = instance:addInternalStream(0, 0); end local loading = true; -- Indicator calculation routine function Update(period, mode) wma_1:update(core.UpdateLast); wma_2:update(core.UpdateLast); if not wma_1.DATA:hasData(period) or not wma_2.DATA:hasData(period) or loading or source_d1.close:size() < 2 then return; end local n2ma = 2 * wma_1.DATA[period]; local nma = wma_2.DATA[period]; diff[period] = n2ma - nma; diff1[period] = diff[period - 1]; wma_3:update(core.UpdateLast); wma_4:update(core.UpdateLast); if not wma_3.DATA:hasData(period) or not wma_4.DATA:hasData(period) then return; end N1[period] = wma_3.DATA[period]; N2[period] = wma_4.DATA[period]; C[period] = (source_d1[NOW] - source_d1[NOW - 1]) / source_d1[NOW - 1]; end function AsyncOperationFinished(cookie) if cookie == 100 then loading = false; instance:updateFrom(0); elseif cookie == 101 then loading = true; end end