last ...
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///////////////////////////////////////////////////////
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//
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// SaherElm IT Center MQL5 Indicator
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// -------------------------------------------------
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// Name: XFIMAPV
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// Description: Integrates All Requirements inside
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// this indicator for analyse Markets Based on OM1 ...
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//
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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 XFIMA Indicator"
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#property icon "../Images/SaherElm_Logo_Color.ico"
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#property strict
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//
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// Definitions ...
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//
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#define ShortName "XFIMA"
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//
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// Imports ...
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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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// Calculation ...
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input group "Calculation";
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input int pvValidationLength = 7; // Peaks and Vales Validation Length
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input int pvValidationCount = 2; // Recent Peak or Vale must under/over latests
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input ENUM_X_PRICE peakPriceType = X_PRICE_HIGH; // Peak Calculated Price
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input ENUM_X_PRICE valePriceType = X_PRICE_LOW; // Vale Calculated Price
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//
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// Presentation ...
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input group "Presentation";
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input bool showPV = true; // Show Peaks and Vales
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input bool showHL = true; // Show Highs and Lows
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input int startCalculationForLastBars = 1500; // Calculate Last n Bars
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input int peakArrowCode = 159; // Peaks Arrow Code
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input int highArrowCode = 159; // Highs Arrow Code
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input int valeArrowCode = 159; // Vales Arrow Code
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input int lowArrowCode = 159; // Lows Arrow Code
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//
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// Non Inputs ...
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//
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#define hideColorIDX 0
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#define bullishColorIDX 1
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#define bearishColorIDX 2
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#define neuturalColorIDX 3
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//
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#define bullishState 1
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#define neuturalState 0
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#define bearishState -1
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//
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#define emptyValue 0.0
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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 6
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#property indicator_plots 4
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//
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// Plot Buffers ...
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//
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// PEAKS ...
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//
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#define peakBufferIndex 0
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double peakBuffer[];
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//
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#define peakBufferPlotIndex 0
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#property indicator_label1 "PEAK"
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#property indicator_type1 DRAW_ARROW
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#property indicator_color1 clrMagenta
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#property indicator_width1 3
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//
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// VALES ...
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//
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#define valeBufferIndex 1
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double valeBuffer[];
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//
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#define valeBufferPlotIndex 1
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#property indicator_label2 "VALE"
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#property indicator_type2 DRAW_ARROW
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#property indicator_color2 clrAqua
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#property indicator_width2 3
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//
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// HIGHS ...
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//
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#define highBufferIndex 2
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double highBuffer[];
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//
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#define highBufferPlotIndex 2
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#property indicator_label3 "HIGH"
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#property indicator_type3 DRAW_ARROW
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#property indicator_color3 clrOrangeRed
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#property indicator_width3 3
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//
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// LOWS ...
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//
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#define lowBufferIndex 3
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double lowBuffer[];
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//
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#define lowBufferPlotIndex 3
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#property indicator_label4 "LOW"
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#property indicator_type4 DRAW_ARROW
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#property indicator_color4 clrYellow
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#property indicator_width4 3
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//
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// Data Buffers ...
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//
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#define mLastBufferIndex 3
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//
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#define highRawBufferIndex mLastBufferIndex + 1
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double highRawBuffer[];
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//
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#define lowRawBufferIndex mLastBufferIndex + 2
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double lowRawBuffer[];
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//
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// Variables ...
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//
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int limit;
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//
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int maxLength;
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//
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int firstBarIndex;
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//
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// Event Handlers ...
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/**
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* Initialize Indicator ...
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*
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* @return ( int )
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*/
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int OnInit()
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{
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//
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bool has = false;
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//
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// Validate Inputs ...
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has = ValidateInputs();
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if (!has)
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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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// Initial Requirements ...
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has = InitRequirements();
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if (!has)
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{
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return INIT_FAILED;
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}
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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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/**
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* De Initialize Indicator ...
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*
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* @param reason: Integer, De Initialization Reason ...
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*/
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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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// De Initialize all Handlers and etc ...
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}
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/**
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* Calculate Bars ...
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*
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* @param rates_total: Integer, Total Bars on Chart ...
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* @param prev_calculated: Integer, Total Calculated Bars on Charts ...
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* @param time: DateTime Array, History of Open Time ...
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* @param open: Double Array, History of Open Prices ...
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* @param high: Double Array, History of High Prices ...
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* @param low: Double Array, History of Low Prices ...
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* @param close: Double Array, History of Close Prices ...
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* @param tick_volume: Long, History of Tick Volumes on Bar ...
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* @param volume: Long, History of Trade Volumes ...
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* @param spread: Double, History of Spread Price ...
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*
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* @return ( int )
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*/
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int OnCalculate(
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const int rates_total,
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const int prev_calculated,
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const datetime &time[],
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[],
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const long &tick_volume[],
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const long &volume[],
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const int &spread[] //
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)
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{
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//
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// Prepare Buffers ...
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ArraySetAsSeries(time, true);
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ArraySetAsSeries(open, true);
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ArraySetAsSeries(high, true);
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ArraySetAsSeries(low, true);
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ArraySetAsSeries(close, true);
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ArraySetAsSeries(tick_volume, true);
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ArraySetAsSeries(volume, true);
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ArraySetAsSeries(spread, true);
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//
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// Validate Calculated Bars ...
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//
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limit = (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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// 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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CalculateBuffers(
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i,
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prev_calculated,
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rates_total,
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//
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open,
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high,
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close,
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low,
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tick_volume //
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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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* Set Indicator Short Name and also we can define Buffers Labels ...
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*/
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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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* Validate Input Args for Initialization ...
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*
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* @return ( bool )
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*/
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bool ValidateInputs()
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{
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//
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bool result = false;
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//
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result =
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//
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IsXValid(peakPriceType) &&
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IsXValid(valePriceType) &&
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NotEmptyZero(pvValidationLength)
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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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* Extract Max Length of Inputs ...
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*
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* @return ( int )
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*/
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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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result = MathMax(result, pvValidationLength);
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//
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return result;
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}
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/**
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* Define Required Buffers ...
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*/
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void DefineBuffers()
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{
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//
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// Plot Buffers ...
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//
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// PV ...
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//
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ENUM_DRAW_TYPE pvDrawType = showPV ? DRAW_ARROW : DRAW_NONE;
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//
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// PEAK ...
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//
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ArraySetAsSeries(peakBuffer, true);
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SetIndexBuffer(peakBufferIndex, peakBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(peakBufferPlotIndex, PLOT_SHOW_DATA, showPV);
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PlotIndexSetInteger(peakBufferPlotIndex, PLOT_DRAW_TYPE, pvDrawType);
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//
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PlotIndexSetDouble(peakBufferPlotIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(peakBufferPlotIndex, PLOT_ARROW, peakArrowCode);
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//
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// VALE ...
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//
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ArraySetAsSeries(valeBuffer, true);
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SetIndexBuffer(valeBufferIndex, valeBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(valeBufferPlotIndex, PLOT_SHOW_DATA, showPV);
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PlotIndexSetInteger(valeBufferPlotIndex, PLOT_DRAW_TYPE, pvDrawType);
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//
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PlotIndexSetDouble(valeBufferPlotIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(valeBufferPlotIndex, PLOT_ARROW, valeArrowCode);
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//
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// HL ...
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//
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ENUM_DRAW_TYPE hlDrawType = showHL ? DRAW_ARROW : DRAW_NONE;
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//
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// HIGH ...
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//
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ArraySetAsSeries(highBuffer, true);
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SetIndexBuffer(highBufferIndex, highBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(highBufferPlotIndex, PLOT_SHOW_DATA, showHL);
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PlotIndexSetInteger(highBufferPlotIndex, PLOT_DRAW_TYPE, hlDrawType);
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//
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PlotIndexSetDouble(highBufferPlotIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(highBufferPlotIndex, PLOT_ARROW, highArrowCode);
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//
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// LOW ...
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//
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ArraySetAsSeries(lowBuffer, true);
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SetIndexBuffer(lowBufferIndex, lowBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(lowBufferPlotIndex, PLOT_SHOW_DATA, showHL);
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PlotIndexSetInteger(lowBufferPlotIndex, PLOT_DRAW_TYPE, hlDrawType);
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||||
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||||
//
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||||
PlotIndexSetDouble(lowBufferPlotIndex, PLOT_EMPTY_VALUE, emptyValue);
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||||
PlotIndexSetInteger(lowBufferPlotIndex, PLOT_ARROW, lowArrowCode);
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
ArraySetAsSeries(lowRawBuffer, true);
|
||||
SetIndexBuffer(lowRawBufferIndex, lowRawBuffer, INDICATOR_DATA);
|
||||
|
||||
//
|
||||
ArraySetAsSeries(highRawBuffer, true);
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||||
SetIndexBuffer(highRawBufferIndex, highRawBuffer, INDICATOR_DATA);
|
||||
}
|
||||
|
||||
/**
|
||||
* Initial all Indicator Requirements ...
|
||||
*
|
||||
* @return ( false )
|
||||
*
|
||||
*/
|
||||
bool InitRequirements()
|
||||
{
|
||||
//
|
||||
bool result = true;
|
||||
|
||||
//
|
||||
// Handlers ...
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Custom Buffers ...
|
||||
*
|
||||
* @param barIndex: Integer, Represent Current Bar ...
|
||||
* @param prevCalculated: Integer, Represent Previous Calculated Bars ...
|
||||
* @param ratesTotal: Integer, Represents All Available Bars ...
|
||||
* @param open: Double Array, History of Open Prices ...
|
||||
* @param high: Double Array, History of High Prices ...
|
||||
* @param close: Double Array, History of Close Prices ...
|
||||
* @param low: Double Array, History of Low Prices ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
void CalculateBuffers(
|
||||
int barIndex,
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[],
|
||||
const long &tickVolume[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Calculate Bars Limit and First Bar Index ...
|
||||
int barsLimit = startCalculationForLastBars > 0
|
||||
? startCalculationForLastBars
|
||||
: 0;
|
||||
if (barsLimit == 0)
|
||||
{
|
||||
//
|
||||
barsLimit = ratesTotal;
|
||||
firstBarIndex = barsLimit - 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
firstBarIndex = startCalculationForLastBars;
|
||||
}
|
||||
|
||||
//
|
||||
// bool canCalculate = true;
|
||||
bool canCalculate =
|
||||
barIndex <= barsLimit;
|
||||
if (canCalculate)
|
||||
{
|
||||
//
|
||||
// Calculate Values ...
|
||||
CalculateValues(
|
||||
barIndex,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
FillBuffersZero(barIndex);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fill All Bufers to Zero Vlue for Specified Bar Index ...
|
||||
*
|
||||
* @param barIndex: Integer ...
|
||||
*/
|
||||
void FillBuffersZero(int barIndex)
|
||||
{
|
||||
//
|
||||
// TODO: Fill Buffers as Empty ...
|
||||
lowBuffer[barIndex] = emptyValue;
|
||||
highBuffer[barIndex] = emptyValue;
|
||||
peakBuffer[barIndex] = emptyValue;
|
||||
valeBuffer[barIndex] = emptyValue;
|
||||
highRawBuffer[barIndex] = emptyValue;
|
||||
lowRawBuffer[barIndex] = emptyValue;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Values ...
|
||||
*
|
||||
* @param barIndex: int, Specified Bar Index ...
|
||||
* @param prevCalculated: int, Provides Previous Calculated Bars ...
|
||||
* @param ratesTotal: int, Provides All Availabled Bars ...
|
||||
* @param open: double Collection, Provides Open Prices Time Series ...
|
||||
* @param high: double Collection, Provides High Prices Time Series ...
|
||||
* @param close: double Collection, Provides Close Prices Time Series ...
|
||||
* @param low: double Collection, Provides Low Prices Time Series ...
|
||||
* @param tickVolume: long Collection, Provides Ticks Volume Prices Time Series ...
|
||||
*/
|
||||
void CalculateValues(
|
||||
int barIndex,
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[],
|
||||
const long &tickVolume[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Common Requirements ...
|
||||
|
||||
//
|
||||
int lastBarIndex = barIndex + 1;
|
||||
int maxBarIndex = startCalculationForLastBars > 0
|
||||
? startCalculationForLastBars
|
||||
: ratesTotal;
|
||||
|
||||
//
|
||||
bool isFirstBar =
|
||||
startCalculationForLastBars > 0
|
||||
? barIndex == startCalculationForLastBars
|
||||
: barIndex == firstBarIndex;
|
||||
|
||||
//
|
||||
// Calculate Highs and Lows ...
|
||||
double iLow = IsLow(barIndex);
|
||||
double iHigh = IsHigh(barIndex);
|
||||
}
|
||||
|
||||
//
|
||||
// Calculator Functions ...
|
||||
|
||||
bool IsLow(
|
||||
double &value,
|
||||
int barIndex //
|
||||
) {
|
||||
//
|
||||
bool result = false;
|
||||
|
||||
//
|
||||
// Prepare ...
|
||||
value = emptyValue;
|
||||
|
||||
//
|
||||
XOHCL iBar;
|
||||
result = iBar.Init(
|
||||
_Symbol,
|
||||
_Period,
|
||||
barIndex //
|
||||
);
|
||||
if (!result) {
|
||||
//
|
||||
iBar.Clean();
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
value = iBar.FindXLowest(pvValidationLength, peakPriceType);
|
||||
result = value >= iBar.low;
|
||||
if (!result) {
|
||||
//
|
||||
iBar.Clean();
|
||||
value = emptyValue;
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Cleanup Resources ...
|
||||
iBar.Clean();
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
bool IsHigh(
|
||||
double &value,
|
||||
int barIndex //
|
||||
) {
|
||||
//
|
||||
bool result = false;
|
||||
|
||||
//
|
||||
// Prepare ...
|
||||
value = emptyValue;
|
||||
|
||||
//
|
||||
XOHCL iBar;
|
||||
result = iBar.Init(
|
||||
_Symbol,
|
||||
_Period,
|
||||
barIndex //
|
||||
);
|
||||
if (!result) {
|
||||
//
|
||||
iBar.Clean();
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
value = iBar.FindXHighest(pvValidationLength, valePriceType);
|
||||
result = value <= iBar.high;
|
||||
if (!result) {
|
||||
//
|
||||
iBar.Clean();
|
||||
value = emptyValue;
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
// Cleanup Resources ...
|
||||
iBar.Clean();
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
Reference in New Issue
Block a user