814 lines
17 KiB
Plaintext
814 lines
17 KiB
Plaintext
///////////////////////////////////////////////////////
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// SaherElm IT Center MQL5 Indicator
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// -------------------------------------------
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// Name: XCHVLM
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// Description: XCHVLM Cycles ...
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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 XCHVLM Indicator"
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#property strict
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//
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#define ShortName "XCHVLM"
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//
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// Includes Common Library ...
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#include <Math/Stat/Normal.mqh>
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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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input group "Market";
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input int length = 14; // Length
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//
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input group "Cycles";
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//
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input group "Short";
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input ENUM_X_PERIOD_METHOD scMethod = X_PERIOD_AUTO; // How to Find Period
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input ENUM_TIMEFRAMES scPeriod = NULL; // Time Period
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//
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input group "Medium";
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input ENUM_X_PERIOD_METHOD mcMethod = X_PERIOD_AUTO; // How to Find Period
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input ENUM_TIMEFRAMES mcPeriod = NULL; // Time Period
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//
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input group "Long";
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input ENUM_X_PERIOD_METHOD lcMethod = X_PERIOD_AUTO; // How to Find Period
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input ENUM_TIMEFRAMES lcPeriod = NULL; // Time Period
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//
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input group "Hind";
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input ENUM_X_PERIOD_METHOD hcMethod = X_PERIOD_AUTO; // How to Find Period
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input ENUM_TIMEFRAMES hcPeriod = NULL; // Time Period
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//
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// Presentation ...
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input group "Presentation";
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//
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input bool showCurrent = true; // Show Current Cycle
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input bool showShort = true; // Show Short Cycle
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input bool showMedium = true; // Show Medium Cycle
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input bool showLong = true; // Show Long Cycle
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input bool showHind = true; // Show Hind Cycle
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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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//
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#property indicator_chart_window
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//
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#property indicator_buffers 10
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#property indicator_plots 0
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//
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// Current ...
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//
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#define cBufferIndex 0
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double cBuffer[];
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//
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#define cColorBufferIndex 1
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double cColorBuffer[];
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//
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#define cPlotBufferIndex 0
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#property indicator_label1 "XCHVLM C"
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#property indicator_style1 STYLE_SOLID
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#property indicator_type1 DRAW_COLOR_HISTOGRAM
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#property indicator_color1 CLR_NONE, clrLime, clrRed
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//
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// Short ...
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//
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#define sBufferIndex 2
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double sBuffer[];
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//
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#define sColorBufferIndex 3
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double sColorBuffer[];
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//
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#define sPlotBufferIndex 1
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#property indicator_label2 "XCHVLM S"
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#property indicator_style2 STYLE_SOLID
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#property indicator_type2 DRAW_COLOR_HISTOGRAM
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#property indicator_color2 CLR_NONE, clrLime, clrRed
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//
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// Medium ...
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//
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#define mBufferIndex 4
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double mBuffer[];
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//
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#define mColorBufferIndex 5
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double mColorBuffer[];
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//
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#define mPlotBufferIndex 2
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#property indicator_label3 "XCHVLM M"
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#property indicator_style3 STYLE_SOLID
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#property indicator_type3 DRAW_COLOR_HISTOGRAM
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#property indicator_color3 CLR_NONE, clrLime, clrRed
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//
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// Long ...
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//
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#define lBufferIndex 6
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double lBuffer[];
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//
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#define lColorBufferIndex 7
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double lColorBuffer[];
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//
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#define lPlotBufferIndex 3
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#property indicator_label4 "XCHVLM L"
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#property indicator_style4 STYLE_SOLID
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#property indicator_type4 DRAW_COLOR_HISTOGRAM
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#property indicator_color4 CLR_NONE, clrLime, clrRed
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//
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// Hind ...
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//
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#define hBufferIndex 8
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double hBuffer[];
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//
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#define hColorBufferIndex 9
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double hColorBuffer[];
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//
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#define hPlotBufferIndex 4
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#property indicator_label5 "XCHVLM H"
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#property indicator_style5 STYLE_SOLID
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#property indicator_type5 DRAW_COLOR_HISTOGRAM
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#property indicator_color5 CLR_NONE, clrLime, clrRed
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//
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// Variables, Properties and etc ...
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//
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int maxLength;
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//
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// Current ...
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int mCMarketLength = length;
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double cVolumes[];
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double cDistances[];
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//
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// Short ...
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int mSCycleLength = 0;
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int mSMarketLength = 0;
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ENUM_TIMEFRAMES mSCPeriod = NULL;
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double sVolumes[];
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double sDistances[];
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//
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// Medium ...
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int mMCycleLength = 0;
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int mMMarketLength = 0;
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ENUM_TIMEFRAMES mMCPeriod = NULL;
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double mVolumes[];
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double mDistances[];
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//
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// Long ...
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int mLCycleLength = 0;
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int mLMarketLength = 0;
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ENUM_TIMEFRAMES mLCPeriod = NULL;
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double lVolumes[];
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double lDistances[];
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//
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// Hind ...
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int mHCycleLength = 0;
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int mHMarketLength = 0;
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ENUM_TIMEFRAMES mHCPeriod = NULL;
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double hVolumes[];
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double hDistances[];
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//
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// Event Handlers ...
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//
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// Initialization ...
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int OnInit()
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{
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//
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// Validate Inputs ...
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if (!ValidateInputs())
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{
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return INIT_PARAMETERS_INCORRECT;
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}
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//
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if (!InitMarketCycles())
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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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// Current ...
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ArrayResize(cVolumes, maxLength, 0);
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ArrayResize(cDistances, maxLength, 0);
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//
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// Short ...
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ArrayResize(sVolumes, maxLength, 0);
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ArrayResize(sDistances, maxLength, 0);
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//
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// Medium ...
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ArrayResize(mVolumes, maxLength, 0);
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ArrayResize(mDistances, maxLength, 0);
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//
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// Long ...
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ArrayResize(lVolumes, maxLength, 0);
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ArrayResize(lDistances, maxLength, 0);
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//
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// Hind ...
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ArrayResize(hVolumes, maxLength, 0);
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ArrayResize(hDistances, maxLength, 0);
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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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Clean(cVolumes);
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Clean(cDistances);
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//
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Clean(sVolumes);
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Clean(sDistances);
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//
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Clean(mVolumes);
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Clean(mDistances);
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//
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Clean(lVolumes);
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Clean(lDistances);
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//
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Clean(hVolumes);
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Clean(hDistances);
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}
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//
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// Calculating what we want ...
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int OnCalculate(
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const int rates_total, // Total Bars on Chart ...
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const int prev_calculated, // Total Calculated Bars on Charts ...
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const datetime &time[], // History of Open Time ...
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const double &open[], // History of Open Price ...
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const double &high[], // History of High Price ...
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const double &low[], // History of Low Price ...
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const double &close[], // History of Close Price ...
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const long &tick_volume[], // History of Tick Volumes on Bar ...
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const long &volume[], // History of Trade Volumes ...
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const int &spread[] // History of Spread Price ...
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)
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{
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//
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static int i = maxLength * 2;
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for (i; i < rates_total; 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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i = rates_total - 1;
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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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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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length >= 2 &&
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//
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(IsValid(scMethod, scPeriod) &&
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IsValid(mcMethod, mcPeriod) &&
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IsValid(lcMethod, lcPeriod) &&
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IsValid(hcMethod, hcPeriod))
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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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// Initialize Market Cycles ...
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bool InitMarketCycles()
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{
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//
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bool result = false;
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//
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// Current Cycle Initialization ...
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//
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int cPeriodSeconds = PeriodSeconds(_Period);
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//
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// Short Cycle Initialization ...
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//
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// Find Cycle Period ...
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if (scMethod == X_PERIOD_AUTO)
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{
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//
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// Select Period ...
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mSCPeriod = GetCyclePeriod(
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X_MARKET_CYCLE_SHORT,
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_Period //
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);
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}
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else
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{
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mSCPeriod = scPeriod;
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}
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//
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result = IsValid(mSCPeriod);
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if (!result)
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{
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return result;
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}
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//
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mSCycleLength = PeriodSeconds(mSCPeriod) / cPeriodSeconds;
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mSMarketLength = mSCycleLength * mCMarketLength;
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result = mSCycleLength > 0;
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if (!result)
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{
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return result;
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}
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//
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// Medium Cycle Initialization ...
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//
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// Find Cycle Period ...
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if (mcMethod == X_PERIOD_AUTO)
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{
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//
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// Select Period ...
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mMCPeriod = GetCyclePeriod(
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X_MARKET_CYCLE_MEDIUM,
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_Period //
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);
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}
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else
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{
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mMCPeriod = mcPeriod;
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}
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//
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result = IsValid(mMCPeriod);
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if (!result)
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{
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return result;
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}
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//
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mMCycleLength = PeriodSeconds(mMCPeriod) / cPeriodSeconds;
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mMMarketLength = mMCycleLength * mCMarketLength;
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result = mMCycleLength > 0;
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if (!result)
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{
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return result;
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}
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//
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// Long Cycle Initialization ...
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//
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// Find Cycle Period ...
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if (lcMethod == X_PERIOD_AUTO)
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{
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//
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// Select Period ...
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mLCPeriod = GetCyclePeriod(
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X_MARKET_CYCLE_LONG,
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_Period //
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);
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}
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else
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{
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mLCPeriod = lcPeriod;
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}
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//
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result = IsValid(mLCPeriod);
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if (!result)
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{
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return result;
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}
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//
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mLCycleLength = PeriodSeconds(mLCPeriod) / cPeriodSeconds;
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mLMarketLength = mLCycleLength * mCMarketLength;
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result = mLCycleLength > 0;
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if (!result)
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{
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return result;
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}
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//
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// Hind Cycle Initialization ...
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//
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// Find Cycle Period ...
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if (hcMethod == X_PERIOD_AUTO)
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{
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//
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// Select Period ...
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mHCPeriod = GetCyclePeriod(
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X_MARKET_CYCLE_HIND,
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_Period //
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);
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}
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else
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{
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mHCPeriod = hcPeriod;
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}
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//
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result = IsValid(mHCPeriod);
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if (!result)
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{
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return result;
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}
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//
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mHCycleLength = PeriodSeconds(mHCPeriod) / cPeriodSeconds;
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mHMarketLength = mHCycleLength * mCMarketLength;
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result = mHCycleLength > 0;
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if (!result)
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{
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return result;
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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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result = MathMax(mCMarketLength, mSMarketLength);
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result = MathMax(result, mMMarketLength);
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result = MathMax(result, mLMarketLength);
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result = MathMax(result, mHMarketLength);
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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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// Current ...
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//
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// ENUM_DRAW_TYPE cDrawType = showCurrent ? DRAW_COLOR_HISTOGRAM : DRAW_NONE;
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// PlotIndexSetInteger(cPlotBufferIndex, PLOT_DRAW_TYPE, cDrawType);
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// PlotIndexSetInteger(cPlotBufferIndex, PLOT_SHOW_DATA, showCurrent);
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// SetIndexBuffer(cColorBufferIndex, cColorBuffer, INDICATOR_COLOR_INDEX);
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SetIndexBuffer(cBufferIndex, cBuffer, INDICATOR_CALCULATIONS);
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SetIndexBuffer(cColorBufferIndex, cColorBuffer, INDICATOR_CALCULATIONS);
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//
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// Short ...
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//
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// ENUM_DRAW_TYPE sDrawType = showShort ? DRAW_COLOR_HISTOGRAM : DRAW_NONE;
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// PlotIndexSetInteger(sPlotBufferIndex, PLOT_DRAW_TYPE, sDrawType);
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// PlotIndexSetInteger(sPlotBufferIndex, PLOT_SHOW_DATA, showShort);
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// SetIndexBuffer(sColorBufferIndex, sColorBuffer, INDICATOR_COLOR_INDEX);
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SetIndexBuffer(sBufferIndex, sBuffer, INDICATOR_CALCULATIONS);
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SetIndexBuffer(sColorBufferIndex, sColorBuffer, INDICATOR_CALCULATIONS);
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//
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// Medium ...
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//
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// ENUM_DRAW_TYPE mDrawType = showMedium ? DRAW_COLOR_HISTOGRAM : DRAW_NONE;
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// PlotIndexSetInteger(mPlotBufferIndex, PLOT_DRAW_TYPE, mDrawType);
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// PlotIndexSetInteger(mPlotBufferIndex, PLOT_SHOW_DATA, showMedium);
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// SetIndexBuffer(mColorBufferIndex, mColorBuffer, INDICATOR_COLOR_INDEX);
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SetIndexBuffer(mBufferIndex, mBuffer, INDICATOR_CALCULATIONS);
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SetIndexBuffer(mColorBufferIndex, mColorBuffer, INDICATOR_CALCULATIONS);
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//
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// Long ...
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//
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// ENUM_DRAW_TYPE lDrawType = showLong ? DRAW_COLOR_HISTOGRAM : DRAW_NONE;
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// PlotIndexSetInteger(lPlotBufferIndex, PLOT_DRAW_TYPE, lDrawType);
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// PlotIndexSetInteger(lPlotBufferIndex, PLOT_SHOW_DATA, showLong);
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// SetIndexBuffer(lColorBufferIndex, lColorBuffer, INDICATOR_COLOR_INDEX);
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SetIndexBuffer(lBufferIndex, lBuffer, INDICATOR_CALCULATIONS);
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SetIndexBuffer(lColorBufferIndex, lColorBuffer, INDICATOR_CALCULATIONS);
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//
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// Hind ...
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//
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// ENUM_DRAW_TYPE hDrawType = showHind ? DRAW_COLOR_HISTOGRAM : DRAW_NONE;
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// PlotIndexSetInteger(hPlotBufferIndex, PLOT_DRAW_TYPE, hDrawType);
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// PlotIndexSetInteger(hPlotBufferIndex, PLOT_SHOW_DATA, showHind);
|
|
// SetIndexBuffer(hColorBufferIndex, hColorBuffer, INDICATOR_COLOR_INDEX);
|
|
SetIndexBuffer(hBufferIndex, hBuffer, INDICATOR_CALCULATIONS);
|
|
SetIndexBuffer(hColorBufferIndex, hColorBuffer, INDICATOR_CALCULATIONS);
|
|
}
|
|
|
|
//
|
|
// Set Indicator Short Name and also we can define Buffers Labels ...
|
|
void SetIndicatorName()
|
|
{
|
|
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
|
}
|
|
|
|
//
|
|
// Calculations ...
|
|
|
|
//
|
|
// Calculate Buffers ...
|
|
void CalculateBuffers(
|
|
int bar_index, // Selected Bar Index
|
|
const int prevCalculated,
|
|
const int ratesTotal,
|
|
const double &open[],
|
|
const double &high[],
|
|
const double &close[],
|
|
const double &low[],
|
|
const long &tickVolume[] //
|
|
)
|
|
{
|
|
//
|
|
CalculateCycles(
|
|
bar_index,
|
|
prevCalculated,
|
|
ratesTotal,
|
|
open,
|
|
high,
|
|
close,
|
|
low,
|
|
tickVolume //
|
|
);
|
|
}
|
|
|
|
//
|
|
void CalculateCycles(
|
|
int bar_index, // Selected Bar Index
|
|
const int prevCalculated,
|
|
const int ratesTotal,
|
|
const double &open[],
|
|
const double &high[],
|
|
const double &close[],
|
|
const double &low[],
|
|
const long &tickVolume[] //
|
|
)
|
|
{
|
|
//
|
|
// CURRENT ...
|
|
CalculateCycle(
|
|
bar_index,
|
|
prevCalculated,
|
|
ratesTotal,
|
|
open,
|
|
high,
|
|
close,
|
|
low,
|
|
tickVolume,
|
|
//
|
|
mCMarketLength,
|
|
showCurrent,
|
|
cVolumes,
|
|
cDistances,
|
|
cBuffer,
|
|
cColorBuffer //
|
|
);
|
|
|
|
//
|
|
// SHORT ...
|
|
CalculateCycle(
|
|
bar_index,
|
|
prevCalculated,
|
|
ratesTotal,
|
|
open,
|
|
high,
|
|
close,
|
|
low,
|
|
tickVolume,
|
|
//
|
|
mSMarketLength,
|
|
showShort,
|
|
sVolumes,
|
|
sDistances,
|
|
sBuffer,
|
|
sColorBuffer //
|
|
);
|
|
|
|
//
|
|
// MEDIUM ...
|
|
CalculateCycle(
|
|
bar_index,
|
|
prevCalculated,
|
|
ratesTotal,
|
|
open,
|
|
high,
|
|
close,
|
|
low,
|
|
tickVolume,
|
|
//
|
|
mMMarketLength,
|
|
showMedium,
|
|
mVolumes,
|
|
mDistances,
|
|
mBuffer,
|
|
mColorBuffer //
|
|
);
|
|
|
|
//
|
|
// LONG ...
|
|
CalculateCycle(
|
|
bar_index,
|
|
prevCalculated,
|
|
ratesTotal,
|
|
open,
|
|
high,
|
|
close,
|
|
low,
|
|
tickVolume,
|
|
//
|
|
mLMarketLength,
|
|
showLong,
|
|
lVolumes,
|
|
lDistances,
|
|
lBuffer,
|
|
lColorBuffer //
|
|
);
|
|
|
|
//
|
|
// HIND ...
|
|
CalculateCycle(
|
|
bar_index,
|
|
prevCalculated,
|
|
ratesTotal,
|
|
open,
|
|
high,
|
|
close,
|
|
low,
|
|
tickVolume,
|
|
//
|
|
mHMarketLength,
|
|
showHind,
|
|
hVolumes,
|
|
hDistances,
|
|
hBuffer,
|
|
hColorBuffer //
|
|
);
|
|
}
|
|
|
|
//
|
|
void CalculateCycle(
|
|
int bar_index, // Selected Bar Index
|
|
const int prevCalculated,
|
|
const int ratesTotal,
|
|
const double &open[],
|
|
const double &high[],
|
|
const double &close[],
|
|
const double &low[],
|
|
const long &tickVolume[],
|
|
//
|
|
int _length, // Calculation Length
|
|
bool _show,
|
|
double &_volumes[],
|
|
double &_distances[],
|
|
double &_buffer[],
|
|
double &_colorBuffer[] //
|
|
)
|
|
{
|
|
//
|
|
for (int x = 0; x < _length; x++)
|
|
{
|
|
//
|
|
_volumes[x] = (double)tickVolume[bar_index - x];
|
|
_distances[x] =
|
|
(close[bar_index - x] > open[bar_index - x])
|
|
? high[bar_index - x] - low[bar_index - x]
|
|
: low[bar_index - x] - high[bar_index - x];
|
|
}
|
|
|
|
//
|
|
double iValue = MathMean(_volumes) * MathMean(_distances);
|
|
|
|
//
|
|
_buffer[bar_index] = iValue;
|
|
_colorBuffer[bar_index] = iValue > 0
|
|
? _show
|
|
? bullishColorIDX
|
|
: hideColorIDX
|
|
: _show
|
|
? bearishColorIDX
|
|
: hideColorIDX;
|
|
}
|
|
|
|
// |