641 lines
13 KiB
Plaintext
641 lines
13 KiB
Plaintext
///////////////////////////////////////////////////////////////
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//
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// SaherElm IT Center MQL5 X121_PV Peaks and Vales Indicator
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// -----------------------------------------------------------
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// Name: X121_PV
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// Description: Market Peaks and Vales
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// Market Analysor ...
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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_PV Indicator"
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#property strict
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//
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// START Constants ...
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//
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//
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// Indicator Short Name ...
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#define ShortName "X121_PV"
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//
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// END Constants ...
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//
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//
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// START Inputs ...
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//
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//
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input group "Makret Cycles";
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input int shortLength = 9; // Short Length
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input int mediumLength = 17; // Medium Length
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input int longLength = 26; // Long Length
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//
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input group "Detection Modes";
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input ENUM_SERIESMODE hhMode = MODE_HIGH; // Highest High Calculation Method
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input ENUM_SERIESMODE llMode = MODE_LOW; // Lowest Low Calculation Method
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//
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input group "Presentation";
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input bool showPeaksAndVales = true; // Show Peaks and Vales
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//
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// END Inputs ...
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//
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//
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// START Includes and Imports ...
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//
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//
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// Includes Logging Library ...
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#include "../Libraries/x-saherelm.log.lib.mq5"
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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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// END Includes and Imports ...
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//
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//
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// START Buffers ...
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//
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#property indicator_chart_window
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//
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#property indicator_buffers 12
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#property indicator_plots 4
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//
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// PEKSANDVALES ...
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//
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// PEAKS ...
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//
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#define peaksBufferIndex 0
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double peaksBuffer[];
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//
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#property indicator_label1 "X121_PV PEAKS"
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#property indicator_type1 DRAW_ARROW
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#property indicator_color1 clrAqua
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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 valesBufferIndex 1
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double valesBuffer[];
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//
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#property indicator_label2 "X121_PV VALES"
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#property indicator_type2 DRAW_ARROW
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#property indicator_color2 clrMagenta
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#property indicator_width2 3
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//
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#define rUpBufferIndex 2
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#define rUpPlotBufferIndex 2
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double rUpBuffer[];
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//
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#define rUpColorBufferIndex 3
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double rUpColorBuffer[];
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//
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#property indicator_label3 "X121_PV R UP"
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#property indicator_type3 DRAW_COLOR_LINE
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#property indicator_color3 clrAqua, CLR_NONE
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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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#define rDownBufferIndex 4
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#define rDownPlotBufferIndex 3
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double rDownBuffer[];
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//
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#define rDownColorBufferIndex 5
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double rDownColorBuffer[];
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//
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#property indicator_label4 "X121_PV R Down"
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#property indicator_type4 DRAW_COLOR_LINE
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#property indicator_color4 clrMagenta, CLR_NONE
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#property indicator_style4 STYLE_DOT
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#property indicator_width4 1
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//
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// DATA Buffers ...
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//
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#define sHHBufferIndex 6
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double sHHBuffer[];
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#define sLLBufferIndex 7
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double sLLBuffer[];
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//
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#define mHHBufferIndex 8
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double mHHBuffer[];
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//
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#define mLLBufferIndex 9
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double mLLBuffer[];
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//
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#define lHHBufferIndex 10
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double lHHBuffer[];
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//
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#define lLLBufferIndex 11
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double lLLBuffer[];
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//
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// END Buffers ...
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//
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//
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// START Global Definitions: Variables, Properties and etc ...
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//
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//
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int maxLength;
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//
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double lastPeak;
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double lastVale;
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//
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// END Global Definitions: Variables, Properties and etc ...
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//
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//
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// START Event Handlers ...
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//
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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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logTag = ShortName;
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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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//
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// Calculations ...
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//
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// Calculating what we want ...
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int OnCalculate(
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//
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// total Candles on chart ...
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const int rates_total,
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//
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// total calculated Candles on charts ...
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const int prev_calculated,
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//
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// history of Candles Open Time ...
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const datetime &time[],
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//
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// history of Candles Open Price ...
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const double &open[],
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//
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// history of Candles High Price ...
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const double &high[],
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//
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// history of Candles Low Price ...
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const double &low[],
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//
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// history of Candles Close Price ...
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const double &close[],
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//
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// history of Tick Volumes on Candle ...
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const long &tick_volume[],
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//
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// history of Trade Volumes ...
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const long &volume[],
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//
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// history of Candles Spread Price ...
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const int &spread[])
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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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// this counts Available Bars ...
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int limit;
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//
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limit = (prev_calculated > rates_total || prev_calculated <= 0) ? rates_total : (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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CalculateBuffers(i);
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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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// END Event Handlers ...
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//
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//
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// START Functions ...
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//
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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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// Validate Peaks and Vales ...
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(shortLength > 2 &&
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mediumLength > shortLength &&
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longLength > mediumLength)
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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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// Peaks and Vales ...
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result = MathMax(shortLength, mediumLength);
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result = MathMax(result, longLength);
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//
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return result;
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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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// RANGE ...
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//
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// PEAKS and VALES ...
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ENUM_DRAW_TYPE pvDrawType = showPeaksAndVales ? DRAW_ARROW : DRAW_NONE;
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//
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// PEAKS ...
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ArraySetAsSeries(peaksBuffer, true);
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SetIndexBuffer(peaksBufferIndex, peaksBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(peaksBufferIndex, PLOT_ARROW, 225);
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PlotIndexSetInteger(peaksBufferIndex, PLOT_ARROW_SHIFT, -20);
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PlotIndexSetDouble(peaksBufferIndex, PLOT_EMPTY_VALUE, 0);
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//
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PlotIndexSetInteger(peaksBufferIndex, PLOT_SHOW_DATA, false);
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PlotIndexSetInteger(peaksBufferIndex, PLOT_DRAW_TYPE, pvDrawType);
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//
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// VALES ...
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ArraySetAsSeries(valesBuffer, true);
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SetIndexBuffer(valesBufferIndex, valesBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(valesBufferIndex, PLOT_ARROW, 225);
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PlotIndexSetInteger(valesBufferIndex, PLOT_ARROW_SHIFT, 20);
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PlotIndexSetDouble(valesBufferIndex, PLOT_EMPTY_VALUE, 0);
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//
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PlotIndexSetInteger(valesBufferIndex, PLOT_SHOW_DATA, false);
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PlotIndexSetInteger(valesBufferIndex, PLOT_DRAW_TYPE, pvDrawType);
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//
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// UP Buffer ...
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ArraySetAsSeries(rUpBuffer, true);
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SetIndexBuffer(rUpBufferIndex, rUpBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(rUpBufferIndex, PLOT_DRAW_BEGIN, maxLength);
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PlotIndexSetInteger(rUpBufferIndex, PLOT_SHOW_DATA, false);
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//
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// UP Color Buffer ...
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ArraySetAsSeries(rUpColorBuffer, true);
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SetIndexBuffer(rUpColorBufferIndex, rUpColorBuffer, INDICATOR_COLOR_INDEX);
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//
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// DOWN Buffer ...
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ArraySetAsSeries(rDownBuffer, true);
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SetIndexBuffer(rDownBufferIndex, rDownBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(rDownBufferIndex, PLOT_DRAW_BEGIN, maxLength);
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PlotIndexSetInteger(rDownPlotBufferIndex, PLOT_SHOW_DATA, false);
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//
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// DOWN Color Buffer ...
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ArraySetAsSeries(rDownColorBuffer, true);
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SetIndexBuffer(rDownColorBufferIndex, rDownColorBuffer, INDICATOR_COLOR_INDEX);
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//
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// DATA Buffers ...
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//
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ArraySetAsSeries(sHHBuffer, true);
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SetIndexBuffer(sHHBufferIndex, sHHBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(sLLBuffer, true);
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SetIndexBuffer(sLLBufferIndex, sLLBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(mHHBuffer, true);
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SetIndexBuffer(mHHBufferIndex, mHHBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(mLLBuffer, true);
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SetIndexBuffer(mLLBufferIndex, mLLBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(lHHBuffer, true);
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SetIndexBuffer(lHHBufferIndex, lHHBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(lLLBuffer, true);
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SetIndexBuffer(lLLBufferIndex, lLLBuffer, 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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void SetIndicatorName()
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{
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//
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string indicatorShortName = "";
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StringConcatenate(indicatorShortName, ShortName, "");
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//
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IndicatorSetString(INDICATOR_SHORTNAME, indicatorShortName);
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}
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//
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// Calculate Buffers ...
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void CalculateBuffers(
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int bar_index // Selected Bar Index
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)
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{
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//
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// Calculate ...
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//
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double rUpColorIDX = 1;
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double rDownColorIDX = 1;
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//
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// PEAKS and VALES ...
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//
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// SHORT ...
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//
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// HH Buffer ...
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int sHHIndex = iHighest(
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_Symbol,
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_Period,
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hhMode,
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shortLength,
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bar_index);
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double sHHValue = GetAppliedPrice(
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sHHIndex,
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hhMode);
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//
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sHHBuffer[bar_index] = sHHValue;
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//
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// LL Buffer ...
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int sLLIndex = iLowest(
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_Symbol,
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_Period,
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llMode,
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shortLength,
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bar_index);
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double sLLValue = GetAppliedPrice(
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sLLIndex,
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llMode);
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//
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sLLBuffer[bar_index] = sLLValue;
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//
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// MEDIUM ...
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//
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// HH Buffer ...
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int mHHIndex = iHighest(
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_Symbol,
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_Period,
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hhMode,
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mediumLength,
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bar_index);
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double mHHValue = GetAppliedPrice(
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mHHIndex,
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hhMode);
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//
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mHHBuffer[bar_index] = mHHValue;
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//
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// LL Buffer ...
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int mLLIndex = iLowest(
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_Symbol,
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_Period,
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llMode,
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mediumLength,
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bar_index);
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double mLLValue = GetAppliedPrice(
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mLLIndex,
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llMode);
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//
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mLLBuffer[bar_index] = mLLValue;
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//
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// LONG ...
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//
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// HH Buffer ...
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int lHHIndex = iHighest(
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_Symbol,
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_Period,
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hhMode,
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longLength,
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bar_index);
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double lHHValue = GetAppliedPrice(
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lHHIndex,
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hhMode);
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//
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lHHBuffer[bar_index] = lHHValue;
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//
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// LL Buffer ...
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int lLLIndex = iLowest(
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_Symbol,
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_Period,
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llMode,
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longLength,
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bar_index);
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double lLLValue = GetAppliedPrice(
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lLLIndex,
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llMode);
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//
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lLLBuffer[bar_index] = lLLValue;
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//
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// RANGE ...
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//
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// UP ...
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double rUpValue = (sHHValue + mHHValue + lHHValue) / 3;
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rUpBuffer[bar_index] = rUpValue;
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//
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// DOWN ...
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double rDownValue = (sLLValue + mLLValue + lLLValue) / 3;
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rDownBuffer[bar_index] = rDownValue;
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//
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// Detecting Peaks and Vales ...
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//
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// PEAKS ...
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bool isPeak = rUpValue == lHHValue &&
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lHHValue == mHHValue &&
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mHHValue == sHHValue;
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//
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if (isPeak && lastPeak != rUpValue)
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{
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//
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if (showPeaksAndVales)
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{
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rUpColorIDX = 0;
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}
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//
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lastPeak = rUpValue;
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peaksBuffer[bar_index] = lastPeak;
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}
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else
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{
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peaksBuffer[bar_index] = 0;
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}
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//
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// VALES ...
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bool isVale = rDownValue == lLLValue &&
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lLLValue == mLLValue &&
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mLLValue == sLLValue;
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if (isVale && lastVale != rDownValue)
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{
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//
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if (showPeaksAndVales)
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{
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rDownColorIDX = 0;
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}
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//
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lastVale = rDownValue;
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valesBuffer[bar_index] = lastVale;
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}
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else
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{
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valesBuffer[bar_index] = 0;
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}
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//
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// Set Default Colors ...
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//
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rUpColorBuffer[bar_index] = rUpColorIDX;
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rDownColorBuffer[bar_index] = rDownColorIDX;
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}
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//
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// END Functions ...
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//
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