888 lines
21 KiB
Plaintext
888 lines
21 KiB
Plaintext
///////////////////////////////////////////////////////
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//
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// SaherElm IT Center MQL5 Indicator
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// -------------------------------------------------
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// Name: X121 XSMC
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// Description: XSMC ...
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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 X121 XSMC Indicator"
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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 "X121 XSMC"
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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 swingLength = 5; // Swing Length
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//
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input group "Presentation";
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//
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input int startCalculationForLastBars = 1000; // Calculate Last n Bars
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input int trendArrowCode = 117; // Trend Arrow
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input int swingLowsArrowCode = 159; // Swing Lows Arrow
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input int swingHighsArrowCode = 159; // Swing Highs Arrow
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input int swingLowBOSArrowCode = 233; // Swing Low BOS Arrow
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input int swingHighBOSArrowCode = 234; // Swing High BOS Arrow
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input int swingLowCHOCHArrowCode = 225; // Swing Low CHOCH Arrow
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input int swingHighCHOCHArrowCode = 226; // Swing High CHOCH Arrow
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//
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input bool showTrend = true; // Show Trend
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input bool showSwingLows = true; // Show Swing Lows
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input bool showSwingHighs = true; // Show Swing Highs
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input bool showSwingLowBOS = true; // Show Swing Low BOS
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input bool showSwingHighBOS = true; // Show Swing High BOS
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input bool showSwingLowCHOCH = true; // Show Swing Low CHOCH
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input bool showSwingHighCHOCH = true; // Show Swing High CHOCH
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//
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// Buffers ...
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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 emptyValue 0.0
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//
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#property indicator_chart_window
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//
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#property indicator_buffers 9
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#property indicator_plots 7
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//
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// Plot Buffers ...
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//
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// Swing Lows ...
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//
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#define swingLowsBufferIndex 0
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double swingLowsBuffer[];
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//
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#property indicator_label1 "X121 SWL"
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#property indicator_type1 DRAW_ARROW
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#property indicator_color1 clrAqua
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#property indicator_width1 1
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//
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// Swng Highs ...
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//
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#define swingHighsBufferIndex 1
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double swingHighsBuffer[];
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//
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#property indicator_label2 "X121 SWH"
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#property indicator_type2 DRAW_ARROW
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#property indicator_color2 clrMagenta
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#property indicator_width2 1
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//
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// Swing Low BOS ...
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#define swingLowsBOSBufferIndex 2
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double swingLowsBOSBuffer[];
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//
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#property indicator_label3 "X121 SWLBOS"
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#property indicator_type3 DRAW_ARROW
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#property indicator_color3 clrAqua
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#property indicator_width3 3
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//
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// Swing High BOS ...
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#define swingHighsBOSBufferIndex 3
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double swingHighsBOSBuffer[];
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//
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#property indicator_label4 "X121 SWHBOS"
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#property indicator_type4 DRAW_ARROW
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#property indicator_color4 clrMagenta
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#property indicator_width4 3
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//
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// Swing Low CHOCH ...
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#define swingLowsCHOCHBufferIndex 4
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double swingLowsCHOCHBuffer[];
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//
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#property indicator_label5 "X121 SWLCHOCH"
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#property indicator_type5 DRAW_ARROW
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#property indicator_color5 clrYellow
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#property indicator_width5 3
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//
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// Swing High CHOCH ...
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#define swingHighsCHOCHBufferIndex 5
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double swingHighsCHOCHBuffer[];
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//
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#property indicator_label6 "X121 SWHCHOCH"
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#property indicator_type6 DRAW_ARROW
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#property indicator_color6 clrYellow
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#property indicator_width6 3
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//
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// Trend ...
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#define trendBufferIndex 6
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double trendBuffer[];
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#define trendColorBufferIndex 7
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double trendColorBuffer[];
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//
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#property indicator_label7 "X121 TRND"
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#property indicator_type7 DRAW_COLOR_ARROW
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#property indicator_color7 CLR_NONE, clrAqua, clrMagenta, clrGray
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#property indicator_width7 3
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//
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// Data Buffers ...
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//
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int mLastBufferIndex = 7;
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//
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// Trend State ...
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#define trendStateBufferIndex mLastBufferIndex + 1
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double trendStateBuffer[];
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//
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// Variables, Properties and etc ...
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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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int maxLength;
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//
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double lastSwing = 0.0;
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ENUM_X_DIRECTION lastSwingDir = X_DIRECTION_NONE;
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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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// 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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// Initialize Indicator Handlers ...
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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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* 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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/**
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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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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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// 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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// Functions ...
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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 =
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//
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swingLength > 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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* 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 = swingLength;
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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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// Swing Lows ...
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//
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ENUM_DRAW_TYPE swingLowsDrawType = showSwingLows ? DRAW_ARROW : DRAW_NONE;
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//
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ArraySetAsSeries(swingLowsBuffer, true);
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SetIndexBuffer(swingLowsBufferIndex, swingLowsBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(swingLowsBufferIndex, PLOT_SHOW_DATA, showSwingLows);
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PlotIndexSetInteger(swingLowsBufferIndex, PLOT_DRAW_TYPE, swingLowsDrawType);
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//
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PlotIndexSetDouble(swingLowsBufferIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(swingLowsBufferIndex, PLOT_ARROW, swingLowsArrowCode);
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//
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// Swing Highs ...
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//
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ENUM_DRAW_TYPE swingHighsDrawType = showSwingHighs ? DRAW_ARROW : DRAW_NONE;
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//
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ArraySetAsSeries(swingHighsBuffer, true);
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SetIndexBuffer(swingHighsBufferIndex, swingHighsBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(swingHighsBufferIndex, PLOT_SHOW_DATA, showSwingHighs);
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PlotIndexSetInteger(swingHighsBufferIndex, PLOT_DRAW_TYPE, swingHighsDrawType);
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//
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PlotIndexSetDouble(swingHighsBufferIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(swingHighsBufferIndex, PLOT_ARROW, swingHighsArrowCode);
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//
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// Trends ...
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//
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ENUM_DRAW_TYPE trendDrawType = showTrend ? DRAW_COLOR_ARROW : DRAW_NONE;
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//
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ArraySetAsSeries(trendBuffer, true);
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SetIndexBuffer(trendBufferIndex, trendBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(trendBufferIndex, PLOT_SHOW_DATA, showTrend);
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PlotIndexSetInteger(trendBufferIndex, PLOT_DRAW_TYPE, trendDrawType);
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//
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PlotIndexSetDouble(trendBufferIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(trendBufferIndex, PLOT_ARROW, trendArrowCode);
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//
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ArraySetAsSeries(trendColorBuffer, true);
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SetIndexBuffer(trendColorBufferIndex, trendColorBuffer, INDICATOR_COLOR_INDEX);
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//
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// SWLBOS ...
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//
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ENUM_DRAW_TYPE swingLowBOSDrawType = showSwingLowBOS ? DRAW_ARROW : DRAW_NONE;
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//
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ArraySetAsSeries(swingLowsBOSBuffer, true);
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SetIndexBuffer(swingLowsBOSBufferIndex, swingLowsBOSBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(swingLowsBOSBufferIndex, PLOT_SHOW_DATA, showSwingLowBOS);
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PlotIndexSetInteger(swingLowsBOSBufferIndex, PLOT_DRAW_TYPE, swingLowBOSDrawType);
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//
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PlotIndexSetDouble(swingLowsBOSBufferIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(swingLowsBOSBufferIndex, PLOT_ARROW, swingLowBOSArrowCode);
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//
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// SWHBOS ...
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//
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ENUM_DRAW_TYPE swingHighBOSDrawType = showSwingHighBOS ? DRAW_ARROW : DRAW_NONE;
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//
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ArraySetAsSeries(swingHighsBOSBuffer, true);
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SetIndexBuffer(swingHighsBOSBufferIndex, swingHighsBOSBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(swingHighsBOSBufferIndex, PLOT_SHOW_DATA, showSwingHighBOS);
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PlotIndexSetInteger(swingHighsBOSBufferIndex, PLOT_DRAW_TYPE, swingHighBOSDrawType);
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//
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PlotIndexSetDouble(swingHighsBOSBufferIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(swingHighsBOSBufferIndex, PLOT_ARROW, swingHighBOSArrowCode);
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//
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// SWLCHOCH ...
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//
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ENUM_DRAW_TYPE swingLowCHOCHDrawType = showSwingLowCHOCH ? DRAW_ARROW : DRAW_NONE;
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//
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ArraySetAsSeries(swingLowsCHOCHBuffer, true);
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SetIndexBuffer(swingLowsCHOCHBufferIndex, swingLowsCHOCHBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(swingLowsCHOCHBufferIndex, PLOT_SHOW_DATA, showSwingLowCHOCH);
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PlotIndexSetInteger(swingLowsCHOCHBufferIndex, PLOT_DRAW_TYPE, swingLowCHOCHDrawType);
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//
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PlotIndexSetDouble(swingLowsCHOCHBufferIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(swingLowsCHOCHBufferIndex, PLOT_ARROW, swingLowCHOCHArrowCode);
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//
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// SWHCHOCH ...
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//
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ENUM_DRAW_TYPE swingHighCHOCHDrawType = showSwingHighCHOCH ? DRAW_ARROW : DRAW_NONE;
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//
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ArraySetAsSeries(swingHighsCHOCHBuffer, true);
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SetIndexBuffer(swingHighsCHOCHBufferIndex, swingHighsCHOCHBuffer, INDICATOR_DATA);
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//
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PlotIndexSetInteger(swingHighsCHOCHBufferIndex, PLOT_SHOW_DATA, showSwingHighCHOCH);
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PlotIndexSetInteger(swingHighsCHOCHBufferIndex, PLOT_DRAW_TYPE, swingHighCHOCHDrawType);
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//
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PlotIndexSetDouble(swingHighsCHOCHBufferIndex, PLOT_EMPTY_VALUE, emptyValue);
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PlotIndexSetInteger(swingHighsCHOCHBufferIndex, PLOT_ARROW, swingHighCHOCHArrowCode);
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//
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// Data Buffers ...
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//
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ArraySetAsSeries(trendStateBuffer, true);
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SetIndexBuffer(trendStateBufferIndex, trendStateBuffer, INDICATOR_CALCULATIONS);
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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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*/
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void SetIndicatorName()
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{
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//
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IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
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IndicatorSetInteger(INDICATOR_DIGITS, 2);
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}
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/**
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* Calculate Custom Buffers ...
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*
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* @param bar_index: Integer, Represent Current Bar ...
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* @param prevCalculated: Integer, Represent Previous Calculated Bars ...
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* @param ratesTotal: Integer, Represents All Available Bars ...
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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 close: Double Array, History of Close Prices ...
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* @param low: Double Array, History of Low Prices ...
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* @param tickVolume: Long, History of Tick Volumes on Bar ...
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*/
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void CalculateBuffers(
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int bar_index, // Selected Bar Index
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const int prevCalculated,
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const int ratesTotal,
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const double &open[],
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const double &high[],
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const double &close[],
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const double &low[],
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const long &tickVolume[] //
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)
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{
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//
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int barsLimit = startCalculationForLastBars > 0
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? startCalculationForLastBars
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: 0;
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//
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// bool canCalculate = true;
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bool canCalculate =
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barsLimit == 0 ||
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bar_index <= barsLimit;
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if (canCalculate)
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{
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//
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CalculateValues(
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bar_index,
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prevCalculated,
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ratesTotal,
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open,
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high,
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close,
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low //
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);
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}
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else
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{
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FillBuffersZero(bar_index);
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}
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}
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//
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// Custom ...
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/**
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* Fill All Bufers to Zero Vlue for Specified Bar Index ...
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*
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* @param barIndex: Integer ...
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*/
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void FillBuffersZero(int barIndex)
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{
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//
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trendBuffer[barIndex] = emptyValue;
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swingLowsBuffer[barIndex] = emptyValue;
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swingHighsBuffer[barIndex] = emptyValue;
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swingLowsBOSBuffer[barIndex] = emptyValue;
|
|
swingHighsBOSBuffer[barIndex] = emptyValue;
|
|
swingLowsCHOCHBuffer[barIndex] = emptyValue;
|
|
swingHighsCHOCHBuffer[barIndex] = emptyValue;
|
|
|
|
//
|
|
trendColorBuffer[barIndex] = hideColorIDX;
|
|
trendStateBuffer[barIndex] = (double)((int)X_DIRECTION_NONE);
|
|
}
|
|
|
|
/**
|
|
* Calculate Values ...
|
|
*
|
|
* @param bar_index: 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 ...
|
|
*/
|
|
void CalculateValues(
|
|
int bar_index, // Selected Bar Index
|
|
const int prevCalculated,
|
|
const int ratesTotal,
|
|
const double &open[],
|
|
const double &high[],
|
|
const double &close[],
|
|
const double &low[] //
|
|
)
|
|
{
|
|
//
|
|
int lastBarIndex = bar_index + 1;
|
|
bool isFirstBar =
|
|
startCalculationForLastBars > 0
|
|
? bar_index == startCalculationForLastBars
|
|
: bar_index == ratesTotal;
|
|
|
|
//
|
|
double iLow = low[bar_index];
|
|
double iHigh = high[bar_index];
|
|
|
|
//
|
|
// Swing Low ...
|
|
double lastSwingLow = isFirstBar
|
|
? emptyValue
|
|
: swingLowsBuffer[lastBarIndex];
|
|
bool isSwingLow = IsSwingLow(high, low, bar_index, swingLength);
|
|
double iSwingLow =
|
|
!isSwingLow
|
|
? lastSwingLow
|
|
: iLow;
|
|
swingLowsBuffer[bar_index] = iSwingLow;
|
|
|
|
//
|
|
// Swing High ...
|
|
double lastSwingHigh = isFirstBar
|
|
? emptyValue
|
|
: swingHighsBuffer[lastBarIndex];
|
|
bool isSwingHigh = IsSwingHigh(high, low, bar_index, swingLength);
|
|
double iSwingHigh =
|
|
!isSwingHigh
|
|
? lastSwingHigh
|
|
: iHigh;
|
|
swingHighsBuffer[bar_index] = iSwingHigh;
|
|
|
|
//
|
|
// Detect Last Swing/Last Swing Direction ...
|
|
bool isSwing = isSwingLow ||
|
|
isSwingHigh;
|
|
if (isSwing)
|
|
{
|
|
//
|
|
if (isSwingLow)
|
|
{
|
|
//
|
|
lastSwing = iSwingLow;
|
|
lastSwingDir = X_DIRECTION_BULLISH;
|
|
}
|
|
else if (isSwingHigh)
|
|
{
|
|
//
|
|
lastSwing = iSwingHigh;
|
|
lastSwingDir = X_DIRECTION_BEARISH;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Detect Trend ...
|
|
|
|
//
|
|
// Detecting Trend Direction ...
|
|
ENUM_X_DIRECTION lastTendDir =
|
|
isFirstBar
|
|
? X_DIRECTION_NONE
|
|
: (ENUM_X_DIRECTION)((int)trendStateBuffer[lastBarIndex]);
|
|
ENUM_X_DIRECTION iTrendDir =
|
|
isSwingLow &&
|
|
iSwingLow > lastSwingLow
|
|
? X_DIRECTION_BULLISH
|
|
: isSwingHigh &&
|
|
iSwingHigh < lastSwingHigh
|
|
? X_DIRECTION_BEARISH
|
|
: lastTendDir;
|
|
bool isTrendChanged =
|
|
HasDirection(lastTendDir) &&
|
|
HasDirection(iTrendDir) &&
|
|
lastTendDir != iTrendDir;
|
|
|
|
//
|
|
// Detecting Trend State ...
|
|
double iTrendState = (int)iTrendDir;
|
|
trendStateBuffer[bar_index] = iTrendState;
|
|
|
|
//
|
|
// Detecting Trend Value ...
|
|
double lastTrendValue =
|
|
isFirstBar
|
|
? emptyValue
|
|
: trendBuffer[lastBarIndex];
|
|
double iTrendValue =
|
|
IsBullish(iTrendDir)
|
|
? isTrendChanged
|
|
? iLow
|
|
: lastTrendValue
|
|
: IsBearish(iTrendDir)
|
|
? isTrendChanged
|
|
? iHigh
|
|
: lastTrendValue
|
|
: lastTrendValue;
|
|
trendBuffer[bar_index] = iTrendValue;
|
|
|
|
//
|
|
// Detecting Trend Color ...
|
|
double iTrendColorValue =
|
|
IsBullish(iTrendDir)
|
|
? bullishColorIDX
|
|
: IsBearish(iTrendDir)
|
|
? bearishColorIDX
|
|
: hideColorIDX;
|
|
bool isTrendBreaked = false;
|
|
if (IsBullish(iTrendDir))
|
|
{
|
|
//
|
|
isTrendBreaked = iHigh < lastTrendValue;
|
|
if (isTrendBreaked)
|
|
{
|
|
iTrendColorValue = bearishColorIDX;
|
|
}
|
|
}
|
|
else if (IsBearish(iTrendDir))
|
|
{
|
|
//
|
|
isTrendBreaked = iLow > lastTrendValue;
|
|
if (isTrendBreaked)
|
|
{
|
|
iTrendColorValue = bullishColorIDX;
|
|
}
|
|
}
|
|
trendColorBuffer[bar_index] = iTrendColorValue;
|
|
|
|
//
|
|
bool isTrendBullish = iTrendColorValue == bullishColorIDX;
|
|
bool isTrendBearish = iTrendColorValue == bearishColorIDX;
|
|
|
|
//
|
|
// Detecting BOS ...
|
|
|
|
//
|
|
// Swing Low BOS ...
|
|
double lastSwingLowBOSValue =
|
|
isFirstBar
|
|
? emptyValue
|
|
: swingLowsBOSBuffer[lastBarIndex];
|
|
double iSwingLowBOSValue =
|
|
isTrendBullish &&
|
|
iHigh > lastSwing
|
|
? iLow
|
|
: emptyValue;
|
|
bool isSwingLowBOSBreaked =
|
|
iSwingLowBOSValue != emptyValue &&
|
|
iLow < iSwingLowBOSValue;
|
|
if (isSwingLowBOSBreaked)
|
|
{
|
|
iSwingLowBOSValue = emptyValue;
|
|
}
|
|
swingLowsBOSBuffer[bar_index] = iSwingLowBOSValue;
|
|
|
|
//
|
|
// Swing High BOS ...
|
|
double lastSwingHighBOSValue =
|
|
isFirstBar
|
|
? emptyValue
|
|
: swingHighsBOSBuffer[lastBarIndex];
|
|
double iSwingHighBOSValue =
|
|
isTrendBearish &&
|
|
iLow < lastSwing
|
|
? iHigh
|
|
: emptyValue;
|
|
bool isSwingHighBOSBreaked =
|
|
iSwingHighBOSValue != emptyValue &&
|
|
iHigh > iSwingHighBOSValue;
|
|
if (isSwingHighBOSBreaked)
|
|
{
|
|
iSwingHighBOSValue = emptyValue;
|
|
}
|
|
swingHighsBOSBuffer[bar_index] = iSwingHighBOSValue;
|
|
|
|
//
|
|
// Detecting CHOCHs ...
|
|
|
|
//
|
|
// Swing Low CHOCH ...
|
|
double lastSwingLowCHOCHValue =
|
|
isFirstBar
|
|
? emptyValue
|
|
: swingLowsCHOCHBuffer[lastBarIndex];
|
|
double iSwingLowCHOCHValue =
|
|
isTrendBullish &&
|
|
iLow < lastSwing
|
|
? iLow
|
|
: emptyValue;
|
|
swingLowsCHOCHBuffer[bar_index] = iSwingLowCHOCHValue;
|
|
|
|
//
|
|
// Swing High CHOCH ...
|
|
double lastSwingHighCHOCHValue =
|
|
isFirstBar
|
|
? emptyValue
|
|
: swingHighsCHOCHBuffer[lastBarIndex];
|
|
double iSwingHighCHOCHValue =
|
|
isTrendBearish &&
|
|
iHigh > lastSwing
|
|
? iHigh
|
|
: emptyValue;
|
|
swingHighsCHOCHBuffer[bar_index] = iSwingHighCHOCHValue;
|
|
}
|
|
|
|
//
|
|
// Tools ...
|
|
|
|
//
|
|
bool IsSwingLow(
|
|
const double &high[],
|
|
const double &low[],
|
|
int index,
|
|
int length //
|
|
)
|
|
{
|
|
//
|
|
bool result = false;
|
|
|
|
//
|
|
result = index - length > 0;
|
|
if (!result)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
//
|
|
for (int i = 1; i <= length; i++)
|
|
{
|
|
//
|
|
result = low[index] < low[index - 1] &&
|
|
low[index] < low[index + i];
|
|
if (!result)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
//
|
|
return result;
|
|
}
|
|
|
|
//
|
|
bool IsSwingHigh(
|
|
const double &high[],
|
|
const double &low[],
|
|
int index,
|
|
int length //
|
|
)
|
|
{
|
|
//
|
|
bool result = false;
|
|
|
|
//
|
|
result = index - length > 0;
|
|
if (!result)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
//
|
|
for (int i = 1; i <= length; i++)
|
|
{
|
|
//
|
|
result = high[index] > high[index - 1] &&
|
|
high[index] > high[index + i];
|
|
if (!result)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
//
|
|
return result;
|
|
}
|
|
|
|
// |