-- More information about this indicator can be found at: -- https://fxcodebase.com/code/viewtopic.php?f=17&t=2067 --+------------------------------------------------------------------------------------------------+ --| 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 -- 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("Heat Map Template"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("RepulsePeriod1", "RepulsePeriod1", "", 1); indicator.parameters:addInteger("RepulsePeriod2", "RepulsePeriod2", "", 5); indicator.parameters:addInteger("RepulsePeriod3", "RepulsePeriod3", "", 15); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("BCU", "Color of Buy Up ", "Color of Buy", core.rgb(0, 255, 0)); indicator.parameters:addColor("BCD", "Color of Buy Down", "Color of Buy", core.rgb(0, 200, 0)); indicator.parameters:addColor("SCU", "Color of Sell Up", "Color of Sell", core.rgb(255, 0, 0)); indicator.parameters:addColor("SCD", "Color of Sell Down", "Color of Sell", core.rgb(200, 0, 0)); indicator.parameters:addColor("NCU", "Color of Neutral Up", "Color of Neutral", core.rgb(128, 128, 128)); indicator.parameters:addColor("NCD", "Color of Neutral Down", "Color of Neutral", core.rgb(73, 73, 73)); indicator.parameters:addColor("Color", "Label Color","", core.COLOR_LABEL ); indicator.parameters:addDouble("VSpace", "Vertical Spacing (%)","",5, 0, 50); indicator.parameters:addDouble("HSpace", "Horizontal Spacing (%)","",5, 0, 50); indicator.parameters:addDouble("Size", "Font Size (%)","",90, 50, 200); 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 Number=3; local BCU, SCU,NCU ; local BCD, SCD,NCD ; local Signal={}; local Label={"R1<>0", "R2<>0", "R3<>0", "Label 4"}; local VSpace, HSpace, Size, Color; local RepulsePeriod1, RepulsePeriod2, RepulsePeriod3; -- Routine function Prepare(nameOnly) RepulsePeriod1= instance.parameters.RepulsePeriod1; RepulsePeriod2= instance.parameters.RepulsePeriod2; RepulsePeriod3= instance.parameters.RepulsePeriod3; Profile_Label=""; Profile_Label=Profile_Label.. ", " .. RepulsePeriod1 .. ", " .. RepulsePeriod2.. ", " .. RepulsePeriod3; local name = profile:id() .. "(" .. instance.source:name() .. Profile_Label .. ")"; instance:name(name); if (nameOnly) then return; end BCU= instance.parameters.BCU; SCU= instance.parameters.SCU; NCU= instance.parameters.NCU; BCD= instance.parameters.BCD; SCD= instance.parameters.SCD; NCD= instance.parameters.NCD; VSpace=(instance.parameters.VSpace/100); HSpace=(instance.parameters.HSpace/100); Size=instance.parameters.Size; Color=instance.parameters.Color; for i= 1, Number, 1 do Signal[i] = instance:addInternalStream(0, 0); end source = instance.source; first=source:first(); assert(core.indicators:findIndicator("REPULSE") ~= nil, "Please, download and install REPULSE.LUA indicator"); Indicator = core.indicators:create("REPULSE", source, RepulsePeriod1, RepulsePeriod2, RepulsePeriod3); instance:ownerDrawn(true); end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period, mode) Indicator:update(mode); if period < first then return; end for i= 1, Number, 1 do if Indicator:getStream(i-1)[period]> 0 then Signal[i][period]=1; elseif Indicator:getStream(i-1)[period]< 0 then Signal[i][period]=-1; else Signal[i][period]=0; end end end local init = false; function Draw (stage, context) if stage ~= 0 then return; end local style = context.SINGLELINE + context.CENTER + context.VCENTER; context:setClipRectangle(context:left(), context:top(), context:right(), context:bottom()); if not init then context:createPen (1, context.SOLID, 3, BCU) context:createSolidBrush(2, BCU); context:createPen (3, context.SOLID, 3, BCD) context:createSolidBrush(4, BCD) context:createPen (5, context.SOLID, 3, SCU) context:createSolidBrush(6, SCU); context:createPen (7, context.SOLID, 3, SCD) context:createSolidBrush(8, SCD); context:createPen (9, context.SOLID, 3, NCU) context:createSolidBrush(10, NCU); context:createPen (11, context.SOLID, 3, NCD) context:createSolidBrush(12, NCD); init = true; end local first = math.max(source:first(), context:firstBar ()); local last = math.min (context:lastBar (), source:size()-1); X0, X1, X2 = context:positionOfBar (source:size()-1); HCellSize =(X2-X1)*HSpace; VCellSize =((context:bottom() -context:top())/ (Number+1)); for i= first, last, 1 do x0, x1, x2 = context:positionOfBar (i); for j= 1, Number , 1 do if Signal[j][i] == 1 then if Indicator:getStream(j-1)[i] > Indicator:getStream(j-1)[i-1] then C1=1; C2=2; else C1=3; C2=4; end elseif Signal[j][i] == -1 then if Indicator:getStream(j-1)[i] > Indicator:getStream(j-1)[i-1] then C1=5; C2=6; else C1=7; C2=8; end else if Indicator:getStream(j-1)[i] > Indicator:getStream(j-1)[i-1] then C1=9; C2=10; else C1=11; C2=12; end end context:drawRectangle (C1, C2, x1+HCellSize, context:top()+VCellSize/2+VCellSize * (j-1) +VCellSize* VSpace, x2-HCellSize, context:top() +VCellSize/2+ VCellSize * (j)-VCellSize* VSpace); if i== first then local width, height; context:createFont(13, "Arial", ((X2-X1)/100)*Size, (VCellSize/100)*Size, context.NORMAL); Value= tostring( Label[j]); width, height = context:measureText (13, Value , style) context:drawText(13, Value , Color, -1, X2 +(X2-X1), context:top()+VCellSize/2+VCellSize * (j-1) +VCellSize* VSpace ,X2+(X2-X1)+width, context:top()+VCellSize/2 + VCellSize * (j)-VCellSize* VSpace, style); end end end end