last preparation ...
This commit is contained in:
@@ -0,0 +1,394 @@
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///////////////////////////////////////////////////////
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// SaherElm IT Center MQL5 Indicator
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// -------------------------------------------
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// Name: X3MA
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// Description: X3MA Trend Detector ...
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//
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// Maintainer:
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// ------------
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// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
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//
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//////////////////////////////////////////////////////
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//
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// Global Properties ...
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#property copyright "Copyright 2023, SaherElm IT Center"
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#property link "https://saherelm.ir"
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#property version "1.00"
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#property description "SaherElm X3MA Indicator"
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#property strict
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//
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#define ShortName "X3MA"
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//
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// Includes Common Library ...
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#include "../Libraries/x-saherelm.common.lib.mq5"
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//
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// Inputs ...
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//
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// Market ...
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input group "Market";
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input int fastLength = 50; // Fast Length
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input int midLength = 100; // Mid Length
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input int slowLength = 200; // Slow Length
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input int shiftLength = 0; // Shift
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input ENUM_MA_METHOD method = MODE_SMA; // Mode
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input ENUM_APPLIED_PRICE appliedTo = PRICE_CLOSE; // Applied To
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//
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// Presentation ...
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input group "Presentation";
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//
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// Parts ...
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input bool showFast = true; // Show Fast
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input bool showMid = true; // Show Mid
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input bool showSlow = true; // Show Slow
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//
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// Buffers ...
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//
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#property indicator_chart_window
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//
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#property indicator_buffers 3
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#property indicator_plots 3
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//
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// Current ...
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//
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// Fast ...
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#define fastBufferIndex 0
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double fastBuffer[];
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//
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#property indicator_label1 "X3MA F"
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#property indicator_type1 DRAW_LINE
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#property indicator_color1 clrAqua
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#property indicator_style1 STYLE_DOT
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#property indicator_width1 1
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//
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// Mid ...
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#define midBufferIndex 1
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double midBuffer[];
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//
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#property indicator_label2 "X3MA M"
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#property indicator_type2 DRAW_LINE
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#property indicator_color2 clrOrange
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#property indicator_style2 STYLE_DOT
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#property indicator_width2 1
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//
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// Slow ...
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#define slowBufferIndex 2
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double slowBuffer[];
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//
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#property indicator_label3 "X3MA S"
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#property indicator_type3 DRAW_LINE
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#property indicator_color3 clrMagenta
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#property indicator_style3 STYLE_DOT
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#property indicator_width3 1
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//
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// Variables ...
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//
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int maxLength;
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//
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// Handlers ...
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int fastHandler = INVALID_HANDLE;
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int midHandler = INVALID_HANDLE;
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int slowHandler = INVALID_HANDLE;
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//
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// EVENT Handlers ...
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//
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// Initialization ...
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int OnInit()
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{
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//
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// Validate Inputs ...
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if (!ValidateInputs())
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{
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return INIT_PARAMETERS_INCORRECT;
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}
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//
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if (!InitHandlers())
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{
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return INIT_PARAMETERS_INCORRECT;
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}
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//
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// because in some cases we may have more than one input for
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// calculation and we must prevent any calculation
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// untill we pass the biggest input length, here we get max Input length
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// and then wait until pass it ...
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maxLength = ExtractMaxLengthOfInputs();
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//
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// Define Index Buffers ...
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DefineBuffers();
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//
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// Set Indicator ShortName ...
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SetIndicatorName();
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//
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// Init Succeed ...
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return INIT_SUCCEEDED;
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}
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//
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// DeInitialization ...
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void OnDeinit(const int reason)
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{
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//
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// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
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// REASON_REMOVE 1 Program removed from a chart
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// REASON_RECOMPILE 2 Program recompiled
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// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
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// REASON_CHARTCLOSE 4 Chart closed
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// REASON_PARAMETERS 5 Inputs changed by a user
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// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
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// REASON_TEMPLATE 7 Another chart template applied
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// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
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// REASON_CLOSE 9 Terminal closed
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//
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// Release Handlers ...
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IndicatorRelease(fastHandler);
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IndicatorRelease(midHandler);
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IndicatorRelease(slowHandler);
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}
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//
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// Calculating what we want ...
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int OnCalculate(
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const int rates_total, // Total Bars on Chart ...
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const int prev_calculated, // Total Calculated Bars on Charts ...
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const datetime &time[], // History of Open Time ...
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const double &open[], // History of Open Price ...
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const double &high[], // History of High Price ...
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const double &low[], // History of Low Price ...
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const double &close[], // History of Close Price ...
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const long &tick_volume[], // History of Tick Volumes on Bar ...
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const long &volume[], // History of Trade Volumes ...
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const int &spread[] // History of Spread Price ...
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)
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{
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//
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ArraySetAsSeries(low, true);
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ArraySetAsSeries(open, true);
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ArraySetAsSeries(high, true);
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ArraySetAsSeries(close, true);
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//
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// this counts Available Bars ...
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int limit;
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//
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// Validate Calculated Bars ...
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bool isPassedRequiredCalculatedBars =
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//
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BarsCalculated(fastHandler) >= maxLength &&
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BarsCalculated(midHandler) >= maxLength &&
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BarsCalculated(slowHandler) >= maxLength
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//
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;
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if (!isPassedRequiredCalculatedBars)
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{
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return prev_calculated;
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}
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//
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limit =
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(prev_calculated > rates_total || prev_calculated <= 0)
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? rates_total
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: (rates_total - prev_calculated) + 1;
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//
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// Buffers Copy ...
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//
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int copiedFasts = CopyBuffer(fastHandler, 0, 0, limit, fastBuffer);
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int copiedMids = CopyBuffer(midHandler, 0, 0, limit, midBuffer);
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int copiedSlows = CopyBuffer(slowHandler, 0, 0, limit, slowBuffer);
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//
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// Validate Copied Items ...
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bool isPassedRequiredCopiedItems =
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//
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copiedFasts > 0 &&
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copiedMids > 0 &&
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copiedSlows > 0
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//
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;
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if (!isPassedRequiredCopiedItems)
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{
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return prev_calculated;
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}
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//
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// Main Loop ...
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for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
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{
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//
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}
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//
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return rates_total;
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}
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//
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// CUSTOM Functions ...
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//
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// Validate Input Args for Initialization ...
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bool ValidateInputs()
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{
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//
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bool result =
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//
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fastLength > 2 &&
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midLength > fastLength &&
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slowLength > midLength &&
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//
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shiftLength >= 0
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//
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;
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//
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return result;
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}
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//
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// Retrieve all Exists Input Max Length ...
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// use for Start Of Drawing ...
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int ExtractMaxLengthOfInputs()
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{
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//
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int result = 0;
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//
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// Current ...
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result = MathMax(fastLength, midLength);
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result = MathMax(result, slowLength);
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//
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return result;
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}
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//
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// Set Indicator Short Name and also we can define Buffers Labels ...
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void SetIndicatorName()
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{
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//
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IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
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IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
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}
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//
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// Define Indexes and Styles ...
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void DefineBuffers()
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{
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//
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// Fast ...
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bool canShowFast = showFast;
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ENUM_DRAW_TYPE fastDrawType = canShowFast ? DRAW_LINE : DRAW_NONE;
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ArraySetAsSeries(fastBuffer, true);
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SetIndexBuffer(fastBufferIndex, fastBuffer, INDICATOR_DATA);
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PlotIndexSetDouble(fastBufferIndex, PLOT_EMPTY_VALUE, 0);
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PlotIndexSetInteger(fastBufferIndex, PLOT_DRAW_BEGIN, maxLength);
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PlotIndexSetInteger(fastBufferIndex, PLOT_SHOW_DATA, canShowFast);
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PlotIndexSetInteger(fastBufferIndex, PLOT_DRAW_TYPE, fastDrawType);
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//
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// Mid ...
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bool canShowMid = showMid;
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ENUM_DRAW_TYPE midDrawType = canShowMid ? DRAW_LINE : DRAW_NONE;
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ArraySetAsSeries(midBuffer, true);
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SetIndexBuffer(midBufferIndex, midBuffer, INDICATOR_DATA);
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PlotIndexSetDouble(midBufferIndex, PLOT_EMPTY_VALUE, 0);
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PlotIndexSetInteger(midBufferIndex, PLOT_DRAW_BEGIN, maxLength);
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PlotIndexSetInteger(midBufferIndex, PLOT_SHOW_DATA, canShowMid);
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PlotIndexSetInteger(midBufferIndex, PLOT_DRAW_TYPE, midDrawType);
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//
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// Slow ...
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bool canShowSlow = showSlow;
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ENUM_DRAW_TYPE slowDrawType = canShowSlow ? DRAW_LINE : DRAW_NONE;
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ArraySetAsSeries(slowBuffer, true);
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SetIndexBuffer(slowBufferIndex, slowBuffer, INDICATOR_DATA);
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PlotIndexSetDouble(slowBufferIndex, PLOT_EMPTY_VALUE, 0);
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PlotIndexSetInteger(slowBufferIndex, PLOT_DRAW_BEGIN, maxLength);
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PlotIndexSetInteger(slowBufferIndex, PLOT_SHOW_DATA, canShowSlow);
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PlotIndexSetInteger(slowBufferIndex, PLOT_DRAW_TYPE, slowDrawType);
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}
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//
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// Initial Indicator Handlers ...
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bool InitHandlers()
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{
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//
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bool result = false;
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//
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// Initialize Handlers ...
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//
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// Fast ...
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fastHandler = iMA(
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_Symbol,
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_Period,
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fastLength,
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shiftLength,
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method,
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appliedTo //
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);
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//
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// Mid ...
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midHandler = iMA(
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_Symbol,
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_Period,
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midLength,
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shiftLength,
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method,
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appliedTo //
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);
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//
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// Slow ...
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slowHandler = iMA(
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_Symbol,
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_Period,
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slowLength,
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shiftLength,
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method,
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appliedTo //
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);
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//
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result =
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//
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fastHandler != INVALID_HANDLE &&
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midHandler != INVALID_HANDLE &&
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slowHandler != INVALID_HANDLE
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//
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;
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//
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return result;
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}
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//
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@@ -0,0 +1,564 @@
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///////////////////////////////////////////////////////
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// SaherElm IT Center MQL5 Indicator
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// -------------------------------------------
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||||
// Name: X3VWAP
|
||||
// Description: X3VWAP Trend Detector ...
|
||||
//
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||||
// Maintainer:
|
||||
// ------------
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||||
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
|
||||
//
|
||||
//////////////////////////////////////////////////////
|
||||
//
|
||||
// Global Properties ...
|
||||
#property copyright "Copyright 2023, SaherElm IT Center"
|
||||
#property link "https://saherelm.ir"
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||||
#property version "1.00"
|
||||
#property description "SaherElm X3VWAP Indicator"
|
||||
#property strict
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|
||||
//
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||||
#define ShortName "X3VWAP"
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|
||||
//
|
||||
// Includes Common Library ...
|
||||
#include "../Libraries/x-saherelm.common.lib.mq5"
|
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||||
//
|
||||
// Inputs ...
|
||||
|
||||
//
|
||||
// Market ...
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input group "Market";
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input int fastLength = 50; // Fast Length
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input int midLength = 100; // Mid Length
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input int slowLength = 200; // Slow Length
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||||
input ENUM_APPLIED_PRICE appliedTo = PRICE_CLOSE; // Applied To
|
||||
|
||||
//
|
||||
// Presentation ...
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||||
input group "Presentation";
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||||
input bool showFast = true; // Show Fast
|
||||
input bool showMid = true; // Show Mid
|
||||
input bool showSlow = true; // Show Slow
|
||||
|
||||
//
|
||||
// Buffers ...
|
||||
|
||||
//
|
||||
#property indicator_chart_window
|
||||
|
||||
//
|
||||
#property indicator_buffers 11
|
||||
#property indicator_plots 3
|
||||
|
||||
//
|
||||
#define hideColorIDX 0
|
||||
#define bullishColorIDX 1
|
||||
#define bearishColorIDX 2
|
||||
#define neuturalColorIDX 3
|
||||
|
||||
//
|
||||
// Current ...
|
||||
|
||||
//
|
||||
// Fast ...
|
||||
#define fastBufferIndex 0
|
||||
double fastBuffer[];
|
||||
|
||||
#define fastColorBufferIndex 1
|
||||
double fastColorBuffer[];
|
||||
|
||||
//
|
||||
#define fastPlotBufferIndex 0
|
||||
#property indicator_label1 "X3VWAP F"
|
||||
#property indicator_type1 DRAW_COLOR_LINE
|
||||
#property indicator_color1 CLR_NONE, clrAqua, clrMagenta, clrGray
|
||||
#property indicator_style1 STYLE_SOLID
|
||||
#property indicator_width1 2
|
||||
|
||||
//
|
||||
// Mid ...
|
||||
#define midBufferIndex 2
|
||||
double midBuffer[];
|
||||
|
||||
#define midColorBufferIndex 3
|
||||
double midColorBuffer[];
|
||||
|
||||
//
|
||||
#define midPlotBufferIndex 1
|
||||
#property indicator_label2 "X3VWAP M"
|
||||
#property indicator_type2 DRAW_COLOR_LINE
|
||||
#property indicator_color2 CLR_NONE, clrGreen, clrRed, clrGray
|
||||
#property indicator_style2 STYLE_SOLID
|
||||
#property indicator_width2 2
|
||||
|
||||
//
|
||||
// Slow ...
|
||||
#define slowBufferIndex 4
|
||||
double slowBuffer[];
|
||||
|
||||
#define slowColorBufferIndex 5
|
||||
double slowColorBuffer[];
|
||||
|
||||
//
|
||||
#define slowPlotBufferIndex 2
|
||||
#property indicator_label3 "X3VWAP S"
|
||||
#property indicator_type3 DRAW_COLOR_LINE
|
||||
#property indicator_color3 CLR_NONE, clrSteelBlue, clrDarkRed, clrGray
|
||||
#property indicator_style3 STYLE_SOLID
|
||||
#property indicator_width3 2
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
// Volumes ...
|
||||
#define volumeBufferIndex 6
|
||||
double volumeBuffer[];
|
||||
|
||||
//
|
||||
// Price ...
|
||||
#define priceBufferIndex 7
|
||||
double priceBuffer[];
|
||||
|
||||
//
|
||||
// Fast State ...
|
||||
#define fastStateBufferIndex 8
|
||||
double fastStateBuffer[];
|
||||
|
||||
//
|
||||
// Mid State ...
|
||||
#define midStateBufferIndex 9
|
||||
double midStateBuffer[];
|
||||
|
||||
//
|
||||
// Slow State ...
|
||||
#define slowStateBufferIndex 10
|
||||
double slowStateBuffer[];
|
||||
|
||||
//
|
||||
// Variables ...
|
||||
|
||||
//
|
||||
int maxLength;
|
||||
|
||||
//
|
||||
// EVENT Handlers ...
|
||||
|
||||
//
|
||||
// Initialization ...
|
||||
int OnInit()
|
||||
{
|
||||
//
|
||||
// Validate Inputs ...
|
||||
if (!ValidateInputs())
|
||||
{
|
||||
return INIT_PARAMETERS_INCORRECT;
|
||||
}
|
||||
|
||||
//
|
||||
// because in some cases we may have more than one input for
|
||||
// calculation and we must prevent any calculation
|
||||
// untill we pass the biggest input length, here we get max Input length
|
||||
// and then wait until pass it ...
|
||||
maxLength = ExtractMaxLengthOfInputs();
|
||||
|
||||
//
|
||||
// Define Index Buffers ...
|
||||
DefineBuffers();
|
||||
|
||||
//
|
||||
// Set Indicator ShortName ...
|
||||
SetIndicatorName();
|
||||
|
||||
//
|
||||
// Init Succeed ...
|
||||
return INIT_SUCCEEDED;
|
||||
}
|
||||
|
||||
//
|
||||
// DeInitialization ...
|
||||
void OnDeinit(const int reason)
|
||||
{
|
||||
//
|
||||
// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
|
||||
// REASON_REMOVE 1 Program removed from a chart
|
||||
// REASON_RECOMPILE 2 Program recompiled
|
||||
// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
|
||||
// REASON_CHARTCLOSE 4 Chart closed
|
||||
// REASON_PARAMETERS 5 Inputs changed by a user
|
||||
// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
|
||||
// REASON_TEMPLATE 7 Another chart template applied
|
||||
// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
|
||||
// REASON_CLOSE 9 Terminal closed
|
||||
}
|
||||
|
||||
//
|
||||
// Calculating what we want ...
|
||||
int OnCalculate(
|
||||
const int rates_total, // Total Bars on Chart ...
|
||||
const int prev_calculated, // Total Calculated Bars on Charts ...
|
||||
const datetime &time[], // History of Open Time ...
|
||||
const double &open[], // History of Open Price ...
|
||||
const double &high[], // History of High Price ...
|
||||
const double &low[], // History of Low Price ...
|
||||
const double &close[], // History of Close Price ...
|
||||
const long &tick_volume[], // History of Tick Volumes on Bar ...
|
||||
const long &volume[], // History of Trade Volumes ...
|
||||
const int &spread[] // History of Spread Price ...
|
||||
)
|
||||
{
|
||||
//
|
||||
ArraySetAsSeries(low, true);
|
||||
ArraySetAsSeries(open, true);
|
||||
ArraySetAsSeries(high, true);
|
||||
ArraySetAsSeries(close, true);
|
||||
ArraySetAsSeries(tick_volume, true);
|
||||
|
||||
//
|
||||
// this counts Available Bars ...
|
||||
int limit;
|
||||
|
||||
//
|
||||
limit =
|
||||
(prev_calculated > rates_total || prev_calculated <= 0)
|
||||
? rates_total
|
||||
: (rates_total - prev_calculated) + 1;
|
||||
|
||||
//
|
||||
// Main Loop ...
|
||||
for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
|
||||
{
|
||||
//
|
||||
CalculateBuffers(
|
||||
i,
|
||||
prev_calculated,
|
||||
rates_total,
|
||||
//
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tick_volume //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
return rates_total;
|
||||
}
|
||||
|
||||
//
|
||||
// CUSTOM Functions ...
|
||||
|
||||
//
|
||||
// Validate Input Args for Initialization ...
|
||||
bool ValidateInputs()
|
||||
{
|
||||
//
|
||||
bool result =
|
||||
//
|
||||
fastLength > 2 &&
|
||||
midLength > fastLength &&
|
||||
slowLength > midLength
|
||||
//
|
||||
;
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Retrieve all Exists Input Max Length ...
|
||||
// use for Start Of Drawing ...
|
||||
int ExtractMaxLengthOfInputs()
|
||||
{
|
||||
//
|
||||
int result = 0;
|
||||
|
||||
//
|
||||
// Current ...
|
||||
result = MathMax(fastLength, midLength);
|
||||
result = MathMax(result, slowLength);
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Set Indicator Short Name and also we can define Buffers Labels ...
|
||||
void SetIndicatorName()
|
||||
{
|
||||
//
|
||||
IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
|
||||
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
||||
}
|
||||
|
||||
//
|
||||
// Define Indexes and Styles ...
|
||||
void DefineBuffers()
|
||||
{
|
||||
//
|
||||
// Fast ...
|
||||
ArraySetAsSeries(fastBuffer, true);
|
||||
ArraySetAsSeries(fastColorBuffer, true);
|
||||
SetIndexBuffer(fastBufferIndex, fastBuffer, INDICATOR_DATA);
|
||||
SetIndexBuffer(fastColorBufferIndex, fastColorBuffer, INDICATOR_COLOR_INDEX);
|
||||
|
||||
//
|
||||
// Mid ...
|
||||
ArraySetAsSeries(midBuffer, true);
|
||||
ArraySetAsSeries(midColorBuffer, true);
|
||||
SetIndexBuffer(midBufferIndex, midBuffer, INDICATOR_DATA);
|
||||
SetIndexBuffer(midColorBufferIndex, midColorBuffer, INDICATOR_COLOR_INDEX);
|
||||
|
||||
//
|
||||
// Slow ...
|
||||
ArraySetAsSeries(slowBuffer, true);
|
||||
ArraySetAsSeries(slowColorBuffer, true);
|
||||
SetIndexBuffer(slowBufferIndex, slowBuffer, INDICATOR_DATA);
|
||||
SetIndexBuffer(slowColorBufferIndex, slowColorBuffer, INDICATOR_COLOR_INDEX);
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
// Volumes ...
|
||||
ArraySetAsSeries(volumeBuffer, true);
|
||||
SetIndexBuffer(volumeBufferIndex, volumeBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// Price ...
|
||||
ArraySetAsSeries(priceBuffer, true);
|
||||
SetIndexBuffer(priceBufferIndex, priceBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// Fast State ...
|
||||
ArraySetAsSeries(fastStateBuffer, true);
|
||||
SetIndexBuffer(fastStateBufferIndex, fastStateBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// Mid State ...
|
||||
ArraySetAsSeries(midStateBuffer, true);
|
||||
SetIndexBuffer(midStateBufferIndex, midStateBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// Slow State ...
|
||||
ArraySetAsSeries(slowStateBuffer, true);
|
||||
SetIndexBuffer(slowStateBufferIndex, slowStateBuffer, INDICATOR_CALCULATIONS);
|
||||
}
|
||||
|
||||
//
|
||||
// Calculate Buffers ...
|
||||
void CalculateBuffers(
|
||||
int bar_index, // Selected Bar Index
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[],
|
||||
const long &tickVolume[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Calculate Volumes and Price ...
|
||||
|
||||
//
|
||||
if (ratesTotal - bar_index <= maxLength)
|
||||
{
|
||||
//
|
||||
CalculateDataBuffers(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
//
|
||||
CalculateDataBuffers(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
|
||||
//
|
||||
CalculateVWAPS(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
// Calculate Required Data Buffers ...
|
||||
void CalculateDataBuffers(
|
||||
int bar_index, // Selected Bar Index
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[],
|
||||
const long &tickVolume[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
double price = GetAppliedPrice(
|
||||
appliedTo,
|
||||
open,
|
||||
high,
|
||||
low,
|
||||
close,
|
||||
bar_index //
|
||||
);
|
||||
priceBuffer[bar_index] = price;
|
||||
volumeBuffer[bar_index] = (double)tickVolume[bar_index];
|
||||
}
|
||||
|
||||
//
|
||||
// Calculate Different VWaps ...
|
||||
void CalculateVWAPS(
|
||||
int bar_index, // Selected Bar Index
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[],
|
||||
const long &tickVolume[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Fast ...
|
||||
CalculateVWAP(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume,
|
||||
//
|
||||
fastLength,
|
||||
showFast,
|
||||
fastBuffer,
|
||||
fastColorBuffer,
|
||||
fastStateBuffer //
|
||||
);
|
||||
|
||||
//
|
||||
// Mid ...
|
||||
CalculateVWAP(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume,
|
||||
//
|
||||
midLength,
|
||||
showMid,
|
||||
midBuffer,
|
||||
midColorBuffer,
|
||||
midStateBuffer //
|
||||
);
|
||||
|
||||
//
|
||||
// Fast ...
|
||||
CalculateVWAP(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume,
|
||||
//
|
||||
slowLength,
|
||||
showSlow,
|
||||
slowBuffer,
|
||||
slowColorBuffer,
|
||||
slowStateBuffer //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
// Calculate VWAP ...
|
||||
void CalculateVWAP(
|
||||
int bar_index, // Selected Bar Index
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[],
|
||||
const long &tickVolume[],
|
||||
//
|
||||
int _length, // Calculation Length
|
||||
bool _show,
|
||||
double &_buffer[],
|
||||
double &_colorBuffer[],
|
||||
double &_stateBuffer[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
double vSum = 0;
|
||||
double pSum = 0;
|
||||
double mSum = 0;
|
||||
for (int x = 0; x < _length; x++)
|
||||
{
|
||||
//
|
||||
pSum += priceBuffer[x + bar_index];
|
||||
vSum += volumeBuffer[x + bar_index];
|
||||
mSum += priceBuffer[x + bar_index] * volumeBuffer[x + bar_index];
|
||||
}
|
||||
|
||||
//
|
||||
double iValue = mSum / vSum;
|
||||
iValue = NormalizeDouble(iValue, _Digits);
|
||||
|
||||
//
|
||||
_buffer[bar_index] = iValue;
|
||||
|
||||
//
|
||||
bool isBullish = low[bar_index] > iValue;
|
||||
bool isBearish = high[bar_index] < iValue;
|
||||
|
||||
//
|
||||
double iColor =
|
||||
isBullish
|
||||
? bullishColorIDX
|
||||
: isBearish
|
||||
? bearishColorIDX
|
||||
: neuturalColorIDX;
|
||||
|
||||
//
|
||||
_colorBuffer[bar_index] = hideColorIDX;
|
||||
_stateBuffer[bar_index] = iColor;
|
||||
if (_show)
|
||||
{
|
||||
_colorBuffer[bar_index] = iColor;
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
@@ -0,0 +1,691 @@
|
||||
///////////////////////////////////////////////////////
|
||||
// SaherElm IT Center MQL5 Indicator
|
||||
// -------------------------------------------
|
||||
// Name: XCHM
|
||||
// Description: XCHMrend Detector ...
|
||||
//
|
||||
// Maintainer:
|
||||
// ------------
|
||||
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
|
||||
//
|
||||
//////////////////////////////////////////////////////
|
||||
//
|
||||
// Global Properties ...
|
||||
#property copyright "Copyright 2023, SaherElm IT Center"
|
||||
#property link "https://saherelm.ir"
|
||||
#property version "1.00"
|
||||
#property description "SaherElm XCHM Indicator"
|
||||
#property strict
|
||||
|
||||
//
|
||||
#define ShortName "XCHSAR"
|
||||
|
||||
//
|
||||
// Includes Common Library ...
|
||||
#include "../Libraries/x-saherelm.common.lib.mq5"
|
||||
|
||||
//
|
||||
// Inputs ...
|
||||
|
||||
//
|
||||
// Market ...
|
||||
input group "Market";
|
||||
input double sarStep = 0.02; // Step
|
||||
input double sarMax = 0.2; // Maximum
|
||||
|
||||
//
|
||||
input group "Cycles";
|
||||
|
||||
//
|
||||
input group "Short";
|
||||
input ENUM_X_PERIOD_METHOD scMethod = X_PERIOD_AUTO; // How to Find Period
|
||||
input ENUM_TIMEFRAMES scPeriod = NULL; // Time Period
|
||||
|
||||
//
|
||||
input group "Medium";
|
||||
input ENUM_X_PERIOD_METHOD mcMethod = X_PERIOD_AUTO; // How to Find Period
|
||||
input ENUM_TIMEFRAMES mcPeriod = NULL; // Time Period
|
||||
|
||||
//
|
||||
input group "Long";
|
||||
input ENUM_X_PERIOD_METHOD lcMethod = X_PERIOD_AUTO; // How to Find Period
|
||||
input ENUM_TIMEFRAMES lcPeriod = NULL; // Time Period
|
||||
|
||||
//
|
||||
input group "Hind";
|
||||
input ENUM_X_PERIOD_METHOD hcMethod = X_PERIOD_AUTO; // How to Find Period
|
||||
input ENUM_TIMEFRAMES hcPeriod = NULL; // Time Period
|
||||
|
||||
//
|
||||
// Presentation ...
|
||||
input group "Presentation";
|
||||
|
||||
//
|
||||
input int cArrowCode = 225; // Current Cycle Arrow Code
|
||||
input int sArrowCode = 225; // Short Cycle Arrow Code
|
||||
input int mArrowCode = 225; // Medium Cycle Arrow Code
|
||||
input int lArrowCode = 225; // Long Cycle Arrow Code
|
||||
input int hArrowCode = 225; // Hind Cycle Arrow Code
|
||||
|
||||
//
|
||||
input bool showCurrent = true; // Show Current Cycle
|
||||
input bool showShort = false; // Show Short Cycle
|
||||
input bool showMedium = false; // Show Medium Cycle
|
||||
input bool showLong = false; // Show Long Cycle
|
||||
input bool showHind = false; // Show Hind Cycle
|
||||
|
||||
//
|
||||
// Buffers ...
|
||||
|
||||
//
|
||||
#property indicator_chart_window
|
||||
|
||||
//
|
||||
#property indicator_buffers 5
|
||||
#property indicator_plots 5
|
||||
|
||||
//
|
||||
// Current ...
|
||||
#define cBufferIndex 0
|
||||
double cBuffer[];
|
||||
|
||||
//
|
||||
#property indicator_label1 "XCHSAR C"
|
||||
#property indicator_type1 DRAW_ARROW
|
||||
#property indicator_color1 clrYellow
|
||||
#property indicator_width1 2
|
||||
|
||||
//
|
||||
// Short ...
|
||||
#define sBufferIndex 1
|
||||
double sBuffer[];
|
||||
|
||||
//
|
||||
#property indicator_label2 "XCHSAR S"
|
||||
#property indicator_type2 DRAW_ARROW
|
||||
#property indicator_color2 clrMagenta
|
||||
#property indicator_width2 2
|
||||
|
||||
//
|
||||
// Medium ...
|
||||
#define mBufferIndex 2
|
||||
double mBuffer[];
|
||||
|
||||
//
|
||||
#property indicator_label3 "XCHSAR M"
|
||||
#property indicator_type3 DRAW_ARROW
|
||||
#property indicator_color3 clrDodgerBlue
|
||||
#property indicator_width3 2
|
||||
|
||||
//
|
||||
// Long ...
|
||||
#define lBufferIndex 3
|
||||
double lBuffer[];
|
||||
|
||||
//
|
||||
#property indicator_label4 "XCHSAR L"
|
||||
#property indicator_type4 DRAW_ARROW
|
||||
#property indicator_color4 clrLime
|
||||
#property indicator_width4 2
|
||||
|
||||
//
|
||||
// Hind ...
|
||||
#define hBufferIndex 4
|
||||
double hBuffer[];
|
||||
|
||||
//
|
||||
#property indicator_label5 "XCHSAR H"
|
||||
#property indicator_type5 DRAW_ARROW
|
||||
#property indicator_color5 clrRed
|
||||
#property indicator_width5 2
|
||||
|
||||
//
|
||||
// Variables ...
|
||||
|
||||
//
|
||||
int maxLength;
|
||||
|
||||
//
|
||||
// Current ...
|
||||
int cHandler = INVALID_HANDLE;
|
||||
|
||||
//
|
||||
// Short ...
|
||||
ENUM_TIMEFRAMES mSCPeriod = NULL;
|
||||
int sHandler = INVALID_HANDLE;
|
||||
|
||||
//
|
||||
// Medium ...
|
||||
ENUM_TIMEFRAMES mMCPeriod = NULL;
|
||||
int mHandler = INVALID_HANDLE;
|
||||
|
||||
//
|
||||
// Long ...
|
||||
ENUM_TIMEFRAMES mLCPeriod = NULL;
|
||||
int lHandler = INVALID_HANDLE;
|
||||
|
||||
//
|
||||
// Hind ...
|
||||
ENUM_TIMEFRAMES mHCPeriod = NULL;
|
||||
int hHandler = INVALID_HANDLE;
|
||||
|
||||
//
|
||||
// EVENT Handlers ...
|
||||
|
||||
//
|
||||
// Initialization ...
|
||||
int OnInit()
|
||||
{
|
||||
//
|
||||
// Validate Inputs ...
|
||||
if (!ValidateInputs())
|
||||
{
|
||||
return INIT_PARAMETERS_INCORRECT;
|
||||
}
|
||||
|
||||
//
|
||||
if (!InitMarketCycles())
|
||||
{
|
||||
return INIT_PARAMETERS_INCORRECT;
|
||||
}
|
||||
|
||||
//
|
||||
// because in some cases we may have more than one input for
|
||||
// calculation and we must prevent any calculation
|
||||
// untill we pass the biggest input length, here we get max Input length
|
||||
// and then wait until pass it ...
|
||||
maxLength = ExtractMaxLengthOfInputs();
|
||||
|
||||
//
|
||||
// Define Index Buffers ...
|
||||
DefineBuffers();
|
||||
|
||||
//
|
||||
// Set Indicator ShortName ...
|
||||
SetIndicatorName();
|
||||
|
||||
//
|
||||
// Init Succeed ...
|
||||
return INIT_SUCCEEDED;
|
||||
}
|
||||
|
||||
//
|
||||
// DeInitialization ...
|
||||
void OnDeinit(const int reason)
|
||||
{
|
||||
//
|
||||
// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
|
||||
// REASON_REMOVE 1 Program removed from a chart
|
||||
// REASON_RECOMPILE 2 Program recompiled
|
||||
// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
|
||||
// REASON_CHARTCLOSE 4 Chart closed
|
||||
// REASON_PARAMETERS 5 Inputs changed by a user
|
||||
// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
|
||||
// REASON_TEMPLATE 7 Another chart template applied
|
||||
// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
|
||||
// REASON_CLOSE 9 Terminal closed
|
||||
|
||||
//
|
||||
// Current ...
|
||||
IndicatorRelease(cHandler);
|
||||
|
||||
//
|
||||
// Short ...
|
||||
IndicatorRelease(sHandler);
|
||||
|
||||
//
|
||||
// Medium ...
|
||||
IndicatorRelease(mHandler);
|
||||
|
||||
//
|
||||
// Long ...
|
||||
IndicatorRelease(lHandler);
|
||||
|
||||
//
|
||||
// Hind ...
|
||||
IndicatorRelease(hHandler);
|
||||
}
|
||||
|
||||
//
|
||||
// Calculating what we want ...
|
||||
int OnCalculate(
|
||||
const int rates_total, // Total Bars on Chart ...
|
||||
const int prev_calculated, // Total Calculated Bars on Charts ...
|
||||
const datetime &time[], // History of Open Time ...
|
||||
const double &open[], // History of Open Price ...
|
||||
const double &high[], // History of High Price ...
|
||||
const double &low[], // History of Low Price ...
|
||||
const double &close[], // History of Close Price ...
|
||||
const long &tick_volume[], // History of Tick Volumes on Bar ...
|
||||
const long &volume[], // History of Trade Volumes ...
|
||||
const int &spread[] // History of Spread Price ...
|
||||
)
|
||||
{
|
||||
//
|
||||
ArraySetAsSeries(low, true);
|
||||
ArraySetAsSeries(open, true);
|
||||
ArraySetAsSeries(high, true);
|
||||
ArraySetAsSeries(close, true);
|
||||
|
||||
//
|
||||
// this counts Available Bars ...
|
||||
int limit;
|
||||
|
||||
//
|
||||
// Validate Calculated Bars ...
|
||||
bool isPassedRequiredCalculatedBars =
|
||||
//
|
||||
// Current ...
|
||||
BarsCalculated(cHandler) >= maxLength &&
|
||||
//
|
||||
// Short ...
|
||||
BarsCalculated(sHandler) >= maxLength &&
|
||||
//
|
||||
// Medium ...
|
||||
BarsCalculated(mHandler) >= maxLength &&
|
||||
//
|
||||
// Long ...
|
||||
BarsCalculated(lHandler) >= maxLength &&
|
||||
//
|
||||
// Hind ...
|
||||
BarsCalculated(hHandler) >= maxLength
|
||||
//
|
||||
;
|
||||
if (!isPassedRequiredCalculatedBars)
|
||||
{
|
||||
return prev_calculated;
|
||||
}
|
||||
|
||||
//
|
||||
limit =
|
||||
(prev_calculated > rates_total || prev_calculated <= 0)
|
||||
? rates_total
|
||||
: (rates_total - prev_calculated) + 1;
|
||||
|
||||
//
|
||||
// Buffers Copy ...
|
||||
|
||||
//
|
||||
// Current ...
|
||||
int copiedCs = CopyBuffer(cHandler, 0, 0, limit, cBuffer);
|
||||
|
||||
//
|
||||
// Short ...
|
||||
int copiedSs = CopyBuffer(sHandler, 0, 0, limit, sBuffer);
|
||||
|
||||
//
|
||||
// Medium ...
|
||||
int copiedMs = CopyBuffer(mHandler, 0, 0, limit, mBuffer);
|
||||
|
||||
//
|
||||
// Long ...
|
||||
int copiedLs = CopyBuffer(lHandler, 0, 0, limit, lBuffer);
|
||||
|
||||
//
|
||||
// Hind ...
|
||||
int copiedHs = CopyBuffer(hHandler, 0, 0, limit, hBuffer);
|
||||
|
||||
//
|
||||
// Validate Copied Items ...
|
||||
bool isPassedRequiredCopiedItems =
|
||||
//
|
||||
//
|
||||
// Current ...
|
||||
copiedCs > 0 &&
|
||||
//
|
||||
// Short ...
|
||||
copiedSs > 0 &&
|
||||
//
|
||||
// Medium ...
|
||||
copiedMs > 0 &&
|
||||
//
|
||||
// Long ...
|
||||
copiedLs > 0 &&
|
||||
//
|
||||
// Hind ...
|
||||
copiedHs > 0
|
||||
//
|
||||
;
|
||||
if (!isPassedRequiredCopiedItems)
|
||||
{
|
||||
return prev_calculated;
|
||||
}
|
||||
|
||||
//
|
||||
// Main Loop ...
|
||||
// for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
|
||||
// {
|
||||
// CalculateBuffers(i);
|
||||
// }
|
||||
|
||||
//
|
||||
return rates_total;
|
||||
}
|
||||
|
||||
//
|
||||
// CUSTOM Functions ...
|
||||
|
||||
//
|
||||
// Validate Input Args for Initialization ...
|
||||
bool ValidateInputs()
|
||||
{
|
||||
//
|
||||
bool result =
|
||||
//
|
||||
sarStep > 0 &&
|
||||
sarMax > sarStep &&
|
||||
//
|
||||
(IsValid(scMethod, scPeriod) &&
|
||||
IsValid(mcMethod, mcPeriod) &&
|
||||
IsValid(lcMethod, lcPeriod) &&
|
||||
IsValid(hcMethod, hcPeriod))
|
||||
//
|
||||
;
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Retrieve all Exists Input Max Length ...
|
||||
// use for Start Of Drawing ...
|
||||
int ExtractMaxLengthOfInputs()
|
||||
{
|
||||
//
|
||||
int result = 0;
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Set Indicator Short Name and also we can define Buffers Labels ...
|
||||
void SetIndicatorName()
|
||||
{
|
||||
//
|
||||
IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
|
||||
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
||||
}
|
||||
|
||||
//
|
||||
// Define Indexes and Styles ...
|
||||
void DefineBuffers()
|
||||
{
|
||||
//
|
||||
// CURRENT ...
|
||||
|
||||
//
|
||||
ENUM_DRAW_TYPE cDrawType = showCurrent ? DRAW_ARROW : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(cBuffer, true);
|
||||
SetIndexBuffer(cBufferIndex, cBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetInteger(cBufferIndex, PLOT_ARROW, cArrowCode);
|
||||
PlotIndexSetDouble(cBufferIndex, PLOT_EMPTY_VALUE, 0);
|
||||
|
||||
//
|
||||
PlotIndexSetInteger(cBufferIndex, PLOT_SHOW_DATA, showCurrent);
|
||||
PlotIndexSetInteger(cBufferIndex, PLOT_DRAW_TYPE, cDrawType);
|
||||
|
||||
//
|
||||
// SHORT ...
|
||||
|
||||
//
|
||||
ENUM_DRAW_TYPE sDrawType = showShort ? DRAW_ARROW : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(sBuffer, true);
|
||||
SetIndexBuffer(sBufferIndex, sBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetInteger(mBufferIndex, PLOT_ARROW, sArrowCode);
|
||||
PlotIndexSetDouble(mBufferIndex, PLOT_EMPTY_VALUE, 0);
|
||||
|
||||
//
|
||||
PlotIndexSetInteger(sBufferIndex, PLOT_SHOW_DATA, showShort);
|
||||
PlotIndexSetInteger(sBufferIndex, PLOT_DRAW_TYPE, sDrawType);
|
||||
|
||||
//
|
||||
// MEDIUM ...
|
||||
|
||||
//
|
||||
ENUM_DRAW_TYPE mDrawType = showMedium ? DRAW_ARROW : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(mBuffer, true);
|
||||
SetIndexBuffer(mBufferIndex, mBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetInteger(mBufferIndex, PLOT_ARROW, mArrowCode);
|
||||
PlotIndexSetDouble(mBufferIndex, PLOT_EMPTY_VALUE, 0);
|
||||
|
||||
//
|
||||
PlotIndexSetInteger(mBufferIndex, PLOT_SHOW_DATA, showMedium);
|
||||
PlotIndexSetInteger(mBufferIndex, PLOT_DRAW_TYPE, mDrawType);
|
||||
|
||||
//
|
||||
// LONG ...
|
||||
|
||||
//
|
||||
ENUM_DRAW_TYPE lDrawType = showLong ? DRAW_ARROW : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(lBuffer, true);
|
||||
SetIndexBuffer(lBufferIndex, lBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetInteger(lBufferIndex, PLOT_ARROW, lArrowCode);
|
||||
PlotIndexSetDouble(lBufferIndex, PLOT_EMPTY_VALUE, 0);
|
||||
|
||||
//
|
||||
PlotIndexSetInteger(lBufferIndex, PLOT_SHOW_DATA, showLong);
|
||||
PlotIndexSetInteger(lBufferIndex, PLOT_DRAW_TYPE, lDrawType);
|
||||
|
||||
//
|
||||
// HIND ...
|
||||
|
||||
//
|
||||
ENUM_DRAW_TYPE hDrawType = showHind ? DRAW_ARROW : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(hBuffer, true);
|
||||
SetIndexBuffer(hBufferIndex, hBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetInteger(hBufferIndex, PLOT_ARROW, hArrowCode);
|
||||
PlotIndexSetDouble(hBufferIndex, PLOT_EMPTY_VALUE, 0);
|
||||
|
||||
//
|
||||
PlotIndexSetInteger(hBufferIndex, PLOT_SHOW_DATA, showHind);
|
||||
PlotIndexSetInteger(hBufferIndex, PLOT_DRAW_TYPE, hDrawType);
|
||||
}
|
||||
|
||||
//
|
||||
// Initial Market Cycles ...
|
||||
bool InitMarketCycles()
|
||||
{
|
||||
//
|
||||
bool result = false;
|
||||
|
||||
//
|
||||
// Current Cycle Initialization ...
|
||||
|
||||
//
|
||||
int cPeriodSeconds = PeriodSeconds(_Period);
|
||||
|
||||
//
|
||||
// Initialize Handlers ...
|
||||
|
||||
//
|
||||
// Current ...
|
||||
cHandler = iSAR(
|
||||
_Symbol,
|
||||
_Period,
|
||||
sarStep,
|
||||
sarMax //
|
||||
);
|
||||
result = cHandler != INVALID_HANDLE;
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Short Cycle Initialization ...
|
||||
|
||||
//
|
||||
// Find Cycle Period ...
|
||||
if (scMethod == X_PERIOD_AUTO)
|
||||
{
|
||||
//
|
||||
// Select Period ...
|
||||
mSCPeriod = GetCyclePeriod(
|
||||
X_MARKET_CYCLE_SHORT,
|
||||
_Period //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
mSCPeriod = scPeriod;
|
||||
}
|
||||
|
||||
//
|
||||
result = IsValid(mSCPeriod);
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
sHandler = iSAR(
|
||||
_Symbol,
|
||||
mSCPeriod,
|
||||
sarStep,
|
||||
sarMax //
|
||||
);
|
||||
result = sHandler != INVALID_HANDLE;
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Medium Cycle Initialization ...
|
||||
|
||||
//
|
||||
// Find Cycle Period ...
|
||||
if (mcMethod == X_PERIOD_AUTO)
|
||||
{
|
||||
//
|
||||
// Select Period ...
|
||||
mMCPeriod = GetCyclePeriod(
|
||||
X_MARKET_CYCLE_MEDIUM,
|
||||
_Period //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
mMCPeriod = mcPeriod;
|
||||
}
|
||||
|
||||
//
|
||||
result = IsValid(mMCPeriod);
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
mHandler = iSAR(
|
||||
_Symbol,
|
||||
mMCPeriod,
|
||||
sarStep,
|
||||
sarMax //
|
||||
);
|
||||
result = mHandler != INVALID_HANDLE;
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Long Cycle Initialization ...
|
||||
|
||||
//
|
||||
// Find Cycle Period ...
|
||||
if (lcMethod == X_PERIOD_AUTO)
|
||||
{
|
||||
//
|
||||
// Select Period ...
|
||||
mLCPeriod = GetCyclePeriod(
|
||||
X_MARKET_CYCLE_LONG,
|
||||
_Period //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
mLCPeriod = lcPeriod;
|
||||
}
|
||||
|
||||
//
|
||||
result = IsValid(mLCPeriod);
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
lHandler = iSAR(
|
||||
_Symbol,
|
||||
mLCPeriod,
|
||||
sarStep,
|
||||
sarMax //
|
||||
);
|
||||
result = lHandler != INVALID_HANDLE;
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Hind Cycle Initialization ...
|
||||
|
||||
//
|
||||
// Find Cycle Period ...
|
||||
if (hcMethod == X_PERIOD_AUTO)
|
||||
{
|
||||
//
|
||||
// Select Period ...
|
||||
mHCPeriod = GetCyclePeriod(
|
||||
X_MARKET_CYCLE_HIND,
|
||||
_Period //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
mHCPeriod = hcPeriod;
|
||||
}
|
||||
|
||||
//
|
||||
result = IsValid(mHCPeriod);
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
hHandler = iSAR(
|
||||
_Symbol,
|
||||
mHCPeriod,
|
||||
sarStep,
|
||||
sarMax //
|
||||
);
|
||||
result = hHandler != INVALID_HANDLE;
|
||||
if (!result)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Do all Custom Calculations ...
|
||||
void CalculateBuffers(int barIndex)
|
||||
{
|
||||
}
|
||||
|
||||
//
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,643 @@
|
||||
///////////////////////////////////////////////////////
|
||||
//
|
||||
// SaherElm IT Center MQL5 Indicator
|
||||
// -------------------------------------------------
|
||||
// Name: XTick Oscillator
|
||||
// Description: Tick Charts ...
|
||||
//
|
||||
//
|
||||
// Maintainer:
|
||||
// ------------
|
||||
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
|
||||
//
|
||||
//////////////////////////////////////////////////////
|
||||
//
|
||||
// Global Properties ...
|
||||
#property copyright "Copyright 2023, SaherElm IT Center"
|
||||
#property link "https://saherelm.ir"
|
||||
#property version "1.00"
|
||||
#property description "SaherElm XTick Oscillator"
|
||||
#property strict
|
||||
|
||||
//
|
||||
// Definitions ...
|
||||
|
||||
//
|
||||
#define ShortName "XTick"
|
||||
|
||||
//
|
||||
// Declaration of the enumeration
|
||||
enum ENUM_X_PRICE_TYPES
|
||||
{
|
||||
X_Bid, // Bid
|
||||
X_Ask // Ask
|
||||
};
|
||||
|
||||
//
|
||||
// Includes Common Library ...
|
||||
#include "../Libraries/x-saherelm.common.lib.mq5"
|
||||
|
||||
//
|
||||
// Inputs ...
|
||||
|
||||
//
|
||||
input group "Makret";
|
||||
|
||||
//
|
||||
input group "Chart Config";
|
||||
input int ticksCount = 3; // Ticks Count
|
||||
input ENUM_X_PRICE_TYPES appliedPrice = 0; // Price
|
||||
|
||||
//
|
||||
input group "Moving Average";
|
||||
input int maLength = 10; // Length
|
||||
input int maShift = 0; // Shift
|
||||
input ENUM_MA_METHOD maMethod = MODE_SMA; // Mode
|
||||
input ENUM_X_PRICE maAppliedTo = X_PRICE_CLOSE; // Applied To
|
||||
|
||||
//
|
||||
input group "Presentation";
|
||||
input bool showBars = true; // Show Bars
|
||||
input bool showMa = true; // Show Moving Average
|
||||
|
||||
//
|
||||
// Buffers ...
|
||||
|
||||
//
|
||||
#property indicator_separate_window
|
||||
|
||||
//
|
||||
#property indicator_buffers 8
|
||||
#property indicator_plots 2
|
||||
|
||||
//
|
||||
double openBuffer[];
|
||||
#define openBufferIndex 0
|
||||
|
||||
//
|
||||
double highBuffer[];
|
||||
#define highBufferIndex 1
|
||||
|
||||
//
|
||||
double lowBuffer[];
|
||||
#define lowBufferIndex 2
|
||||
|
||||
//
|
||||
double closeBuffer[];
|
||||
#define closeBufferIndex 3
|
||||
|
||||
//
|
||||
double colorBuffer[];
|
||||
#define colorBufferIndex 4
|
||||
|
||||
//
|
||||
#define barBufferIndex 0
|
||||
#property indicator_label1 "Open;High;Low;Close"
|
||||
#property indicator_type1 DRAW_COLOR_CANDLES
|
||||
#property indicator_color1 CLR_NONE, clrGray, clrAqua, clrMagenta
|
||||
|
||||
//
|
||||
double maBuffer[];
|
||||
#define maBufferIndex 5
|
||||
#define maPlotBufferIndex 1
|
||||
|
||||
//
|
||||
#property indicator_label2 "MA"
|
||||
#property indicator_type2 DRAW_LINE // DRAW_COLOR_LINE
|
||||
#property indicator_color2 clrRoyalBlue // CLR_NONE, clrGreen, clrRed
|
||||
#property indicator_style2 STYLE_DOT
|
||||
#property indicator_width2 1
|
||||
|
||||
//
|
||||
double ticksBuffer[];
|
||||
#define ticksBufferIndex 6
|
||||
|
||||
//
|
||||
double maPriceBuffer[];
|
||||
#define maPriceBufferIndex 7
|
||||
|
||||
//
|
||||
#define hideColorIDX 0;
|
||||
#define neuturalColorIDX 1;
|
||||
#define bullishColorIDX 2;
|
||||
#define bearishColorIDX 3;
|
||||
|
||||
//
|
||||
// The variable contains the number of stored quotes ...
|
||||
int ticks_stored;
|
||||
|
||||
//
|
||||
// The variable specifies the path and prefix to the file name ...
|
||||
string path_prefix = ""; // FileName Prefix
|
||||
|
||||
//
|
||||
// Event Handlers ...
|
||||
|
||||
/**
|
||||
* Initialize Indicator ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnInit()
|
||||
{
|
||||
//
|
||||
// Validate Inputs ...
|
||||
if (!ValidateInputs())
|
||||
{
|
||||
return INIT_PARAMETERS_INCORRECT;
|
||||
}
|
||||
|
||||
//
|
||||
// Define Index Buffers ...
|
||||
DefineBuffers();
|
||||
|
||||
//
|
||||
// Set Indicator ShortName ...
|
||||
SetIndicatorName();
|
||||
|
||||
//
|
||||
// Init Succeed ...
|
||||
return INIT_SUCCEEDED;
|
||||
}
|
||||
|
||||
/**
|
||||
* De Initialize Indicator ...
|
||||
*
|
||||
* @param reason: Integer, De Initialization Reason ...
|
||||
*/
|
||||
void OnDeinit(const int reason)
|
||||
{
|
||||
//
|
||||
// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
|
||||
// REASON_REMOVE 1 Program removed from a chart
|
||||
// REASON_RECOMPILE 2 Program recompiled
|
||||
// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
|
||||
// REASON_CHARTCLOSE 4 Chart closed
|
||||
// REASON_PARAMETERS 5 Inputs changed by a user
|
||||
// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
|
||||
// REASON_TEMPLATE 7 Another chart template applied
|
||||
// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
|
||||
// REASON_CLOSE 9 Terminal closed
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Bars ...
|
||||
*
|
||||
* @param rates_total: Integer, Total Bars on Chart ...
|
||||
* @param prev_calculated: Integer, Total Calculated Bars on Charts ...
|
||||
* @param time: DateTime Array, History of Open Time ...
|
||||
* @param open: Double Array, History of Open Prices ...
|
||||
* @param high: Double Array, History of High Prices ...
|
||||
* @param low: Double Array, History of Low Prices ...
|
||||
* @param close: Double Array, History of Close Prices ...
|
||||
* @param tick_volume: Long, History of Tick Volumes on Bar ...
|
||||
* @param volume: Long, History of Trade Volumes ...
|
||||
* @param spread: Double, History of Spread Price ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnCalculate(
|
||||
const int rates_total,
|
||||
const int prev_calculated,
|
||||
const datetime &time[],
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &low[],
|
||||
const double &close[],
|
||||
const long &tick_volume[],
|
||||
const long &volume[],
|
||||
const int &spread[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Prepare Buffers ...
|
||||
ArraySetAsSeries(time, true);
|
||||
ArraySetAsSeries(open, true);
|
||||
ArraySetAsSeries(high, true);
|
||||
ArraySetAsSeries(low, true);
|
||||
ArraySetAsSeries(close, true);
|
||||
ArraySetAsSeries(tick_volume, true);
|
||||
ArraySetAsSeries(volume, true);
|
||||
ArraySetAsSeries(spread, true);
|
||||
|
||||
//
|
||||
int file_handle; // is a file handle
|
||||
int bidPosition; // are positions of Bid prices in the string
|
||||
int askPosition; // are positions of Ask prices in the string
|
||||
int line_string_len; // is a length of a string, read from the file
|
||||
int barNumber; // number of candle, for which the prices OHLC are determined
|
||||
int i; // loop counter
|
||||
|
||||
//
|
||||
// the recent received Bid price ...
|
||||
double last_price_bid = SymbolInfoDouble(Symbol(), SYMBOL_BID);
|
||||
|
||||
//
|
||||
// the recent received Ask price ...
|
||||
double last_price_ask = SymbolInfoDouble(Symbol(), SYMBOL_ASK);
|
||||
|
||||
//
|
||||
string filename; // name of a file, the file_buffer is a string
|
||||
string file_buffer; // a buffer for reading and writing of string data
|
||||
|
||||
//
|
||||
// Setting the size of ticksBuffer array ...
|
||||
ArrayResize(ticksBuffer, ArraySize(closeBuffer));
|
||||
|
||||
//
|
||||
// File name formation from the path_prefix variable, name
|
||||
// of financial instrument and ".Txt" symbols
|
||||
StringConcatenate(filename, path_prefix, Symbol(), ".txt");
|
||||
|
||||
//
|
||||
// Opening a file for reading and writing, codepage ANSI, shared reading mode
|
||||
file_handle = FileOpen(filename, FILE_READ | FILE_WRITE | FILE_ANSI | FILE_SHARE_READ);
|
||||
if (prev_calculated == 0)
|
||||
{
|
||||
//
|
||||
// Reading the first line from the file and determine the length of a string ...
|
||||
line_string_len = StringLen(FileReadString(file_handle)) + 2;
|
||||
|
||||
//
|
||||
// if file is large (contains more quotes than rates_total/2) ...
|
||||
if (FileSize(file_handle) > (ulong)line_string_len * rates_total / 2)
|
||||
{
|
||||
//
|
||||
// Setting file pointer to read the latest rates_total/2 quotes
|
||||
FileSeek(file_handle, -line_string_len * rates_total / 2, SEEK_END);
|
||||
|
||||
//
|
||||
// Moving file pointer to the beginning of the next line
|
||||
FileReadString(file_handle);
|
||||
}
|
||||
|
||||
//
|
||||
// if file size is small
|
||||
else
|
||||
{
|
||||
//
|
||||
// Moving file pointer at the beginning of a file
|
||||
FileSeek(file_handle, 0, SEEK_SET);
|
||||
}
|
||||
|
||||
//
|
||||
// Reset the counter of stored quotes
|
||||
ticks_stored = 0;
|
||||
|
||||
//
|
||||
// Reading until the end of the file
|
||||
while (FileIsEnding(file_handle) == false)
|
||||
{
|
||||
//
|
||||
// Reading a string from thefile
|
||||
file_buffer = FileReadString(file_handle);
|
||||
|
||||
//
|
||||
// Processing of string if its length is larger than 6 characters
|
||||
if (StringLen(file_buffer) > 6)
|
||||
{
|
||||
//
|
||||
// Finding the start position of Bid price in the line
|
||||
bidPosition = StringFind(file_buffer, " ", StringFind(file_buffer, " ") + 1) + 1;
|
||||
|
||||
//
|
||||
// Finding the start position of Ask price in the line
|
||||
askPosition = StringFind(file_buffer, " ", bidPosition) + 1;
|
||||
|
||||
//
|
||||
// If the Bid prices are used, adding the Bid price to ticksBuffer[] array
|
||||
if (appliedPrice == 0)
|
||||
{
|
||||
ticksBuffer[ticks_stored] = StringToDouble(StringSubstr(file_buffer, bidPosition, askPosition - bidPosition - 1));
|
||||
}
|
||||
|
||||
//
|
||||
// If the Ask prices are used, adding the Ask price to ticksBuffer[] array
|
||||
if (appliedPrice == 1)
|
||||
{
|
||||
ticksBuffer[ticks_stored] = StringToDouble(StringSubstr(file_buffer, askPosition));
|
||||
}
|
||||
|
||||
//
|
||||
// Increasing the counter of stored quotes
|
||||
ticks_stored++;
|
||||
}
|
||||
}
|
||||
}
|
||||
//
|
||||
// If the data have been read before
|
||||
else
|
||||
{
|
||||
//
|
||||
// Moving file pointer at the end of the file
|
||||
FileSeek(file_handle, 0, SEEK_END);
|
||||
|
||||
//
|
||||
// Forming a string, that should be written to the file
|
||||
StringConcatenate(file_buffer, TimeCurrent(), " ", DoubleToString(last_price_bid, _Digits), " ", DoubleToString(last_price_ask, _Digits));
|
||||
|
||||
//
|
||||
// Writing a string to the file
|
||||
FileWrite(file_handle, file_buffer);
|
||||
|
||||
//
|
||||
// If the Bid prices are used, adding the last Bid price to ticksBuffer[] array
|
||||
if (appliedPrice == 0)
|
||||
{
|
||||
ticksBuffer[ticks_stored] = last_price_bid;
|
||||
}
|
||||
|
||||
//
|
||||
// If the Ask prices are used, adding the last Ask price to ticksBuffer[] array
|
||||
if (appliedPrice == 1)
|
||||
{
|
||||
ticksBuffer[ticks_stored] = last_price_ask;
|
||||
}
|
||||
|
||||
//
|
||||
// Increasing the quotes counter
|
||||
ticks_stored++;
|
||||
}
|
||||
|
||||
//
|
||||
// Closing the file
|
||||
FileClose(file_handle);
|
||||
|
||||
//
|
||||
// If number of quotes is more or equal than number of bars in the chart
|
||||
if (ticks_stored >= rates_total)
|
||||
{
|
||||
//
|
||||
// Removing the first tick_stored/2 quotes and shifting remaining quotes
|
||||
for (i = ticks_stored / 2; i < ticks_stored; i++)
|
||||
{
|
||||
//
|
||||
// Shifting the data to the beginning in the ticksBuffer[] array on tick_stored/2
|
||||
ticksBuffer[i - ticks_stored / 2] = ticksBuffer[i];
|
||||
}
|
||||
|
||||
//
|
||||
// Changing the quotes counter
|
||||
ticks_stored -= ticks_stored / 2;
|
||||
}
|
||||
|
||||
//
|
||||
// We assign the barNumber with a number of invalid candle
|
||||
barNumber = -1;
|
||||
|
||||
//
|
||||
// Search for all the price data available for candle formation
|
||||
for (i = 0; i < ticks_stored; i++)
|
||||
{
|
||||
//
|
||||
// If this candle is forming already
|
||||
if (barNumber == (int)(MathFloor((ticks_stored - 1) / ticksCount) - MathFloor(i / ticksCount)))
|
||||
{
|
||||
//
|
||||
// The current quote is still closing price of the current candle
|
||||
closeBuffer[barNumber] = ticksBuffer[i];
|
||||
|
||||
//
|
||||
// If the current price is greater than the highest price of the current candle, it will be a new highest price of the candle
|
||||
if (ticksBuffer[i] > highBuffer[barNumber])
|
||||
{
|
||||
highBuffer[barNumber] = ticksBuffer[i];
|
||||
}
|
||||
|
||||
//
|
||||
// If the current price is lower than the lowest price of the current candle, it will be a new lowest price of the candle
|
||||
if (ticksBuffer[i] < lowBuffer[barNumber])
|
||||
{
|
||||
lowBuffer[barNumber] = ticksBuffer[i];
|
||||
}
|
||||
|
||||
//
|
||||
// If the candle is bullish ...
|
||||
if (closeBuffer[barNumber] > openBuffer[barNumber])
|
||||
{
|
||||
colorBuffer[barNumber] = bullishColorIDX;
|
||||
}
|
||||
|
||||
//
|
||||
// If the candle is bearish ...
|
||||
if (closeBuffer[barNumber] < openBuffer[barNumber])
|
||||
{
|
||||
colorBuffer[barNumber] = bearishColorIDX;
|
||||
}
|
||||
|
||||
//
|
||||
// If the opening and closing prices are equal, then the candle will have a color with index 0 (grey)
|
||||
if (closeBuffer[barNumber] == openBuffer[barNumber])
|
||||
{
|
||||
colorBuffer[barNumber] = neuturalColorIDX;
|
||||
}
|
||||
}
|
||||
//
|
||||
// If this candle hasn't benn calculated yet
|
||||
else
|
||||
{
|
||||
//
|
||||
// Let's determine the index of a candle
|
||||
barNumber = (int)(MathFloor((ticks_stored - 1) / ticksCount) - MathFloor(i / ticksCount));
|
||||
|
||||
//
|
||||
// The current quote will be the opening price of a candle
|
||||
openBuffer[barNumber] = ticksBuffer[i];
|
||||
|
||||
//
|
||||
// The current quote will be the highest price of a candle
|
||||
highBuffer[barNumber] = ticksBuffer[i];
|
||||
|
||||
//
|
||||
// The current quote will be the lowest price of a candle
|
||||
lowBuffer[barNumber] = ticksBuffer[i];
|
||||
|
||||
//
|
||||
// The current quote will be the closing price of a candle
|
||||
closeBuffer[barNumber] = ticksBuffer[i];
|
||||
|
||||
//
|
||||
// The candle will have a color with index 0 (gray)
|
||||
colorBuffer[barNumber] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// Custom Calculations ...
|
||||
|
||||
//
|
||||
int limit = (prev_calculated > rates_total || prev_calculated <= 0) ? rates_total : (rates_total - prev_calculated) + 1;
|
||||
|
||||
//
|
||||
// Main Loop ...
|
||||
for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
|
||||
{
|
||||
//
|
||||
CalculateBuffers(
|
||||
i,
|
||||
prev_calculated,
|
||||
rates_total //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
// Return from OnCalculate(), return a value, different from zero
|
||||
return (rates_total);
|
||||
}
|
||||
|
||||
//
|
||||
// Functions ...
|
||||
|
||||
/**
|
||||
* Validate Input Args for Initialization ...
|
||||
*
|
||||
* @return ( bool )
|
||||
*/
|
||||
bool ValidateInputs()
|
||||
{
|
||||
//
|
||||
bool result =
|
||||
//
|
||||
ticksCount > 0
|
||||
//
|
||||
;
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Define Required Buffers ...
|
||||
*/
|
||||
void DefineBuffers()
|
||||
{
|
||||
//
|
||||
// Color ...
|
||||
ArraySetAsSeries(colorBuffer, true);
|
||||
SetIndexBuffer(colorBufferIndex, colorBuffer, INDICATOR_COLOR_INDEX);
|
||||
|
||||
//
|
||||
// Set EMPTY_VALUE on Bar Buffer ...
|
||||
PlotIndexSetDouble(barBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
|
||||
//
|
||||
PlotIndexSetInteger(barBufferIndex, PLOT_SHOW_DATA, false);
|
||||
PlotIndexSetInteger(colorBufferIndex, PLOT_SHOW_DATA, false);
|
||||
|
||||
//
|
||||
// Open ...
|
||||
ArraySetAsSeries(openBuffer, true);
|
||||
PlotIndexSetInteger(openBufferIndex, PLOT_SHOW_DATA, true);
|
||||
SetIndexBuffer(openBufferIndex, openBuffer, INDICATOR_DATA);
|
||||
|
||||
//
|
||||
// High ...
|
||||
ArraySetAsSeries(highBuffer, true);
|
||||
PlotIndexSetInteger(highBufferIndex, PLOT_SHOW_DATA, true);
|
||||
SetIndexBuffer(highBufferIndex, highBuffer, INDICATOR_DATA);
|
||||
|
||||
//
|
||||
// Close ...
|
||||
ArraySetAsSeries(closeBuffer, true);
|
||||
PlotIndexSetInteger(closeBufferIndex, PLOT_SHOW_DATA, true);
|
||||
SetIndexBuffer(closeBufferIndex, closeBuffer, INDICATOR_DATA);
|
||||
|
||||
//
|
||||
// Low ...
|
||||
ArraySetAsSeries(lowBuffer, true);
|
||||
PlotIndexSetInteger(lowBufferIndex, PLOT_SHOW_DATA, true);
|
||||
SetIndexBuffer(lowBufferIndex, lowBuffer, INDICATOR_DATA);
|
||||
|
||||
//
|
||||
bool canShowMa = showMa;
|
||||
ArraySetAsSeries(maBuffer, true);
|
||||
SetIndexBuffer(maBufferIndex, maBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(maPlotBufferIndex, PLOT_EMPTY_VALUE, 0);
|
||||
PlotIndexSetInteger(maPlotBufferIndex, PLOT_DRAW_BEGIN, maLength);
|
||||
PlotIndexSetInteger(maPlotBufferIndex, PLOT_SHOW_DATA, showMa);
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
// The TicksBuffer[] array is used for intermediate calculations
|
||||
SetIndexBuffer(ticksBufferIndex, ticksBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
ArraySetAsSeries(maPriceBuffer, true);
|
||||
SetIndexBuffer(maPriceBufferIndex, maPriceBuffer, INDICATOR_CALCULATIONS);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set Indicator Short Name and also we can define Buffers Labels ...
|
||||
*/
|
||||
void SetIndicatorName()
|
||||
{
|
||||
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Custom Buffers ...
|
||||
*
|
||||
* @param barIndex: Integer ...
|
||||
*/
|
||||
void CalculateBuffers(
|
||||
int barIndex,
|
||||
int prevCalculated,
|
||||
int ratesTotal //
|
||||
)
|
||||
{
|
||||
//
|
||||
bool canDoMovingAverage =
|
||||
maLength > 0 &&
|
||||
maAppliedTo != X_PRICE_UP &&
|
||||
maAppliedTo != X_PRICE_DOWN;
|
||||
if (canDoMovingAverage)
|
||||
{
|
||||
//
|
||||
// Do Moving Average Calculations ...
|
||||
|
||||
//
|
||||
// Select Ma Price ...
|
||||
double iPrice = 0;
|
||||
switch (maAppliedTo)
|
||||
{
|
||||
//
|
||||
case X_PRICE_HIGH:
|
||||
iPrice = highBuffer[barIndex];
|
||||
break;
|
||||
|
||||
//
|
||||
case X_PRICE_OPEN:
|
||||
iPrice = openBuffer[barIndex];
|
||||
break;
|
||||
|
||||
//
|
||||
case X_PRICE_CLOSE:
|
||||
iPrice = closeBuffer[barIndex];
|
||||
break;
|
||||
|
||||
//
|
||||
case X_PRICE_LOW:
|
||||
iPrice = lowBuffer[barIndex];
|
||||
break;
|
||||
}
|
||||
|
||||
//
|
||||
maPriceBuffer[barIndex] = iPrice;
|
||||
int total = ArraySize(closeBuffer);
|
||||
|
||||
//
|
||||
int calculatedMas = iMAOnBuffer(
|
||||
total,
|
||||
prevCalculated,
|
||||
barIndex,
|
||||
maLength,
|
||||
maPriceBuffer,
|
||||
maBuffer,
|
||||
maMethod //
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
Reference in New Issue
Block a user