add and backup indicators ...
This commit is contained in:
@@ -0,0 +1,882 @@
|
||||
///////////////////////////////////////////////////////
|
||||
//
|
||||
// SaherElm IT Center MQL5 Indicator
|
||||
// -------------------------------------------------
|
||||
// Name: X121 XATR
|
||||
// Description: XATR ...
|
||||
//
|
||||
//
|
||||
// Maintainer:
|
||||
// ------------
|
||||
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
|
||||
//
|
||||
//////////////////////////////////////////////////////
|
||||
//
|
||||
// Global Properties ...
|
||||
#property copyright "Copyright 2023, SaherElm IT Center"
|
||||
#property link "https://saherelm.ir"
|
||||
#property version "1.00"
|
||||
#property description "SaherElm X121 XATR Indicator"
|
||||
#property strict
|
||||
|
||||
//
|
||||
// Definitions ...
|
||||
|
||||
//
|
||||
#define ShortName "X121 XATR"
|
||||
|
||||
//
|
||||
// Includes Common Library ...
|
||||
#include "../Libraries/x-saherelm.common.lib.mq5"
|
||||
|
||||
//
|
||||
// Inputs ...
|
||||
|
||||
//
|
||||
// Market ...
|
||||
input group "Market";
|
||||
|
||||
//
|
||||
input group "RSI Detection";
|
||||
input int rsiLength = 14; // Length
|
||||
input ENUM_X_PRICE rsiPriceType = X_PRICE_CLOSE; // Applied To
|
||||
input ENUM_X_MA_METHOD rsiSmoothingMethod = X_MA_MODE_SMA; // Smoothing Method;
|
||||
|
||||
//
|
||||
input group "ATR Detection";
|
||||
input int atrLength = 14; // Length
|
||||
input double atrMultiplier = 1; // Multiplier
|
||||
input ENUM_X_PRICE atrUpperPriceType = X_PRICE_HIGH; // Upper Zone Applied To
|
||||
input ENUM_X_PRICE atrLowerPriceType = X_PRICE_LOW; // Lower Zone Applied To
|
||||
input ENUM_X_MA_METHOD atrSmoothingMethod = X_MA_MODE_SMA; // Smoothing Method
|
||||
|
||||
//
|
||||
input group "Price Change";
|
||||
input int priceChangeSmoothingLength = 14; // Length
|
||||
input ENUM_X_PRICE priceChangeType = X_PRICE_CLOSE; // Price Type
|
||||
input ENUM_X_MA_METHOD priceChangeSmoothingMethod = X_MA_MODE_SMA; // Moving Average Moethod
|
||||
|
||||
//
|
||||
input group "Presentation";
|
||||
|
||||
//
|
||||
input int startCalculationForLastBars = 1000; // Calculate Last n Bars
|
||||
|
||||
//
|
||||
input bool showAtrUpper = true; // Show Upper Zone
|
||||
input bool showAtrLower = true; // Show Lower Zone
|
||||
input bool showSmoothedAtrUpper = true; // Show Smoothed Upper Zone
|
||||
input bool showSmoothedAtrLower = true; // Show Smoothed Lower Zone
|
||||
input bool showRSIChange = true; // Show RSI Change
|
||||
input bool showSmoothedRSIChange = true; // ShowSmoothed RSI Change
|
||||
input bool showPriceChange = true; // Show Price Change
|
||||
input bool showSmoothedPriceChange = true; // ShowSmoothed Price Change
|
||||
|
||||
//
|
||||
// Buffers ...
|
||||
|
||||
//
|
||||
#define hideColorIDX 0
|
||||
#define bullishColorIDX 1
|
||||
#define bearishColorIDX 2
|
||||
#define neuturalColorIDX 3
|
||||
|
||||
//
|
||||
#property indicator_chart_window
|
||||
|
||||
//
|
||||
#property indicator_buffers 10
|
||||
#property indicator_plots 8
|
||||
|
||||
//
|
||||
// ATR ...
|
||||
|
||||
//
|
||||
// Upper ...
|
||||
|
||||
//
|
||||
#define atrUpperBufferIndex 0
|
||||
double atrUpperBuffer[];
|
||||
|
||||
#property indicator_label1 "X121 ATRU"
|
||||
#property indicator_type1 DRAW_LINE
|
||||
#property indicator_color1 clrYellow
|
||||
#property indicator_style1 STYLE_SOLID
|
||||
#property indicator_width1 1
|
||||
|
||||
//
|
||||
// Lower ...
|
||||
|
||||
//
|
||||
#define atrLowerBufferIndex 1
|
||||
double atrLowerBuffer[];
|
||||
|
||||
#property indicator_label2 "X121 ATRL"
|
||||
#property indicator_type2 DRAW_LINE
|
||||
#property indicator_color2 clrYellow
|
||||
#property indicator_style2 STYLE_SOLID
|
||||
#property indicator_width2 1
|
||||
|
||||
//
|
||||
// ATR Smoothed ...
|
||||
|
||||
//
|
||||
// Upper ...
|
||||
|
||||
//
|
||||
#define atrSmoothedUpperBufferIndex 2
|
||||
double atrSmoothedUpperBuffer[];
|
||||
|
||||
#property indicator_label3 "X121 ATRUSM"
|
||||
#property indicator_type3 DRAW_LINE
|
||||
#property indicator_color3 clrYellow
|
||||
#property indicator_style3 STYLE_DASH
|
||||
#property indicator_width3 1
|
||||
|
||||
//
|
||||
// Lower ...
|
||||
|
||||
//
|
||||
#define atrSmoothedLowerBufferIndex 3
|
||||
double atrSmoothedLowerBuffer[];
|
||||
|
||||
#property indicator_label4 "X121 ATRLSM"
|
||||
#property indicator_type4 DRAW_LINE
|
||||
#property indicator_color4 clrYellow
|
||||
#property indicator_style4 STYLE_DASH
|
||||
#property indicator_width4 1
|
||||
|
||||
//
|
||||
// Price Change ...
|
||||
|
||||
//
|
||||
#define priceChangeBufferIndex 4
|
||||
double priceChangeBuffer[];
|
||||
|
||||
#property indicator_label5 "X121 PCH"
|
||||
#property indicator_type5 DRAW_LINE
|
||||
#property indicator_color5 clrOrchid
|
||||
#property indicator_style5 STYLE_SOLID
|
||||
#property indicator_width5 1
|
||||
|
||||
//
|
||||
// Price Change Smoothed ...
|
||||
|
||||
//
|
||||
#define priceChangeSmoothedBufferIndex 5
|
||||
double priceChangeSmoothedBuffer[];
|
||||
|
||||
#property indicator_label6 "X121 PCHSM"
|
||||
#property indicator_type6 DRAW_LINE
|
||||
#property indicator_color6 clrOrchid
|
||||
#property indicator_style6 STYLE_SOLID
|
||||
#property indicator_width6 1
|
||||
|
||||
//
|
||||
// RSI Change ...
|
||||
|
||||
//
|
||||
#define rsiChangeBufferIndex 6
|
||||
double rsiChangeBuffer[];
|
||||
|
||||
#property indicator_label7 "X121 RSICH"
|
||||
#property indicator_type7 DRAW_LINE
|
||||
#property indicator_color7 clrCornflowerBlue
|
||||
#property indicator_style7 STYLE_SOLID
|
||||
#property indicator_width7 1
|
||||
|
||||
//
|
||||
// RSI Change Smoothed ...
|
||||
|
||||
//
|
||||
#define rsiChangeSmoothedBufferIndex 7
|
||||
double rsiChangeSmoothedBuffer[];
|
||||
|
||||
#property indicator_label8 "X121 RSICHSM"
|
||||
#property indicator_type8 DRAW_LINE
|
||||
#property indicator_color8 clrCornflowerBlue
|
||||
#property indicator_style8 STYLE_SOLID
|
||||
#property indicator_width8 1
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
int mLastBufferIndex = 7;
|
||||
|
||||
//
|
||||
// ATR ...
|
||||
|
||||
#define atrBufferIndex mLastBufferIndex + 1
|
||||
double atrBuffer[];
|
||||
|
||||
//
|
||||
// RSI ...
|
||||
#define rsiBufferIndex mLastBufferIndex + 2
|
||||
double rsiBuffer[];
|
||||
|
||||
//
|
||||
// Variables, Properties and etc ...
|
||||
|
||||
//
|
||||
// this counts Available Bars ...
|
||||
int limit;
|
||||
|
||||
//
|
||||
int maxLength;
|
||||
|
||||
//
|
||||
// RSI Handler ...
|
||||
int rsiHandler = INVALID_HANDLE;
|
||||
|
||||
//
|
||||
// ATR Handler ...
|
||||
int atrHandler = INVALID_HANDLE;
|
||||
|
||||
//
|
||||
ENUM_APPLIED_PRICE rsiAppliedTo = ToAppliedPrice(rsiPriceType);
|
||||
|
||||
//
|
||||
// Event Handlers ...
|
||||
|
||||
/**
|
||||
* Initialize Indicator ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnInit()
|
||||
{
|
||||
//
|
||||
// Validate Inputs ...
|
||||
if (!ValidateInputs())
|
||||
{
|
||||
return INIT_PARAMETERS_INCORRECT;
|
||||
}
|
||||
|
||||
//
|
||||
// Initialize Indicator Handlers ...
|
||||
|
||||
//
|
||||
// RSI ...
|
||||
rsiHandler = iRSI(
|
||||
_Symbol,
|
||||
_Period,
|
||||
rsiLength,
|
||||
rsiAppliedTo //
|
||||
);
|
||||
bool isInited = rsiHandler != INVALID_HANDLE;
|
||||
if (!isInited)
|
||||
{
|
||||
return INIT_FAILED;
|
||||
}
|
||||
|
||||
//
|
||||
// ATR ...
|
||||
atrHandler = iATR(
|
||||
_Symbol,
|
||||
_Period,
|
||||
atrLength //
|
||||
);
|
||||
isInited = atrHandler != INVALID_HANDLE;
|
||||
if (!isInited)
|
||||
{
|
||||
return INIT_FAILED;
|
||||
}
|
||||
|
||||
//
|
||||
// because in some cases we may have more than one input for
|
||||
// calculation and we must prevent any calculation
|
||||
// untill we pass the biggest input length, here we get max Input length
|
||||
// and then wait until pass it ...
|
||||
maxLength = ExtractMaxLengthOfInputs();
|
||||
|
||||
//
|
||||
// Define Index Buffers ...
|
||||
DefineBuffers();
|
||||
|
||||
//
|
||||
// Set Indicator ShortName ...
|
||||
SetIndicatorName();
|
||||
|
||||
//
|
||||
// Init Succeed ...
|
||||
return INIT_SUCCEEDED;
|
||||
}
|
||||
|
||||
/**
|
||||
* De Initialize Indicator ...
|
||||
*
|
||||
* @param reason: Integer, De Initialization Reason ...
|
||||
*/
|
||||
void OnDeinit(const int reason)
|
||||
{
|
||||
//
|
||||
// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
|
||||
// REASON_REMOVE 1 Program removed from a chart
|
||||
// REASON_RECOMPILE 2 Program recompiled
|
||||
// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
|
||||
// REASON_CHARTCLOSE 4 Chart closed
|
||||
// REASON_PARAMETERS 5 Inputs changed by a user
|
||||
// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
|
||||
// REASON_TEMPLATE 7 Another chart template applied
|
||||
// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
|
||||
// REASON_CLOSE 9 Terminal closed
|
||||
|
||||
//
|
||||
IndicatorRelease(rsiHandler);
|
||||
IndicatorRelease(atrHandler);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Bars ...
|
||||
*
|
||||
* @param rates_total: Integer, Total Bars on Chart ...
|
||||
* @param prev_calculated: Integer, Total Calculated Bars on Charts ...
|
||||
* @param time: DateTime Array, History of Open Time ...
|
||||
* @param open: Double Array, History of Open Prices ...
|
||||
* @param high: Double Array, History of High Prices ...
|
||||
* @param low: Double Array, History of Low Prices ...
|
||||
* @param close: Double Array, History of Close Prices ...
|
||||
* @param tick_volume: Long, History of Tick Volumes on Bar ...
|
||||
* @param volume: Long, History of Trade Volumes ...
|
||||
* @param spread: Double, History of Spread Price ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnCalculate(
|
||||
const int rates_total,
|
||||
const int prev_calculated,
|
||||
const datetime &time[],
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &low[],
|
||||
const double &close[],
|
||||
const long &tick_volume[],
|
||||
const long &volume[],
|
||||
const int &spread[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Prepare Buffers ...
|
||||
ArraySetAsSeries(time, true);
|
||||
ArraySetAsSeries(open, true);
|
||||
ArraySetAsSeries(high, true);
|
||||
ArraySetAsSeries(low, true);
|
||||
ArraySetAsSeries(close, true);
|
||||
ArraySetAsSeries(tick_volume, true);
|
||||
ArraySetAsSeries(volume, true);
|
||||
ArraySetAsSeries(spread, true);
|
||||
|
||||
//
|
||||
// Fill All Buffers by Zero ...
|
||||
if (prev_calculated == 0)
|
||||
{
|
||||
}
|
||||
|
||||
//
|
||||
// Validate Calculated Bars ...
|
||||
|
||||
//
|
||||
// RSI ...
|
||||
int rsiCalculatedBars = BarsCalculated(rsiHandler);
|
||||
|
||||
//
|
||||
// ATR ...
|
||||
int atrCalculatedBars = BarsCalculated(atrHandler);
|
||||
|
||||
//
|
||||
bool isPassedRequiredCalculatedBars =
|
||||
//
|
||||
// RSI ...
|
||||
rsiCalculatedBars >= maxLength &&
|
||||
//
|
||||
// ATR ...
|
||||
atrCalculatedBars >= maxLength
|
||||
//
|
||||
;
|
||||
if (!isPassedRequiredCalculatedBars)
|
||||
{
|
||||
return prev_calculated;
|
||||
}
|
||||
|
||||
//
|
||||
limit = (prev_calculated > rates_total || prev_calculated <= 0)
|
||||
? rates_total
|
||||
: (rates_total - prev_calculated) + 1;
|
||||
|
||||
//
|
||||
// Buffers Copy ...
|
||||
|
||||
//
|
||||
// RSI ...
|
||||
int copiedRsis = CopyBuffer(rsiHandler, 0, 0, limit, rsiBuffer);
|
||||
|
||||
//
|
||||
// ATR ...
|
||||
int copiedAtrs = CopyBuffer(atrHandler, 0, 0, limit, atrBuffer);
|
||||
|
||||
//
|
||||
// Validate Copied Items ...
|
||||
bool isPassedRequiredCopiedItems =
|
||||
//
|
||||
//
|
||||
// RSI ...
|
||||
copiedRsis > 0 &&
|
||||
//
|
||||
// ATR ...
|
||||
copiedAtrs > 0
|
||||
//
|
||||
;
|
||||
if (!isPassedRequiredCopiedItems)
|
||||
{
|
||||
return prev_calculated;
|
||||
}
|
||||
|
||||
//
|
||||
// Main Loop ...
|
||||
for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
|
||||
{
|
||||
//
|
||||
CalculateBuffers(
|
||||
i,
|
||||
prev_calculated,
|
||||
rates_total,
|
||||
//
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tick_volume //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
return rates_total;
|
||||
}
|
||||
|
||||
//
|
||||
// Functions ...
|
||||
|
||||
/**
|
||||
* Validate Input Args for Initialization ...
|
||||
*
|
||||
* @return ( bool )
|
||||
*/
|
||||
bool ValidateInputs()
|
||||
{
|
||||
//
|
||||
bool result =
|
||||
//
|
||||
// RSI ...
|
||||
rsiLength > 0 &&
|
||||
//
|
||||
// ATR ...
|
||||
atrLength > 0 &&
|
||||
atrMultiplier > 0 &&
|
||||
//
|
||||
priceChangeSmoothingLength > 0 &&
|
||||
//
|
||||
IsValid(rsiPriceType) &&
|
||||
IsValid(priceChangeType) &&
|
||||
IsValid(atrUpperPriceType) &&
|
||||
IsValid(atrLowerPriceType)
|
||||
//
|
||||
;
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Extract Max Length of Inputs ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int ExtractMaxLengthOfInputs()
|
||||
{
|
||||
//
|
||||
int result = 0;
|
||||
|
||||
//
|
||||
result = MathMax(rsiLength, atrLength);
|
||||
result = MathMax(result, priceChangeSmoothingLength);
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Define Required Buffers ...
|
||||
*/
|
||||
void DefineBuffers()
|
||||
{
|
||||
//
|
||||
// ATR ...
|
||||
|
||||
//
|
||||
// UPPER ...
|
||||
ENUM_DRAW_TYPE atrUpperDrawType = showAtrUpper ? DRAW_LINE : DRAW_NONE;
|
||||
ArraySetAsSeries(atrUpperBuffer, true);
|
||||
SetIndexBuffer(atrUpperBufferIndex, atrUpperBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(atrUpperBufferIndex, PLOT_EMPTY_VALUE, EMPTY_VALUE);
|
||||
PlotIndexSetInteger(atrUpperBufferIndex, PLOT_SHOW_DATA, showAtrUpper);
|
||||
PlotIndexSetInteger(atrUpperBufferIndex, PLOT_DRAW_TYPE, atrUpperDrawType);
|
||||
|
||||
//
|
||||
// LOWER ...
|
||||
ENUM_DRAW_TYPE atrLowerDrawType = showAtrLower ? DRAW_LINE : DRAW_NONE;
|
||||
ArraySetAsSeries(atrLowerBuffer, true);
|
||||
SetIndexBuffer(atrLowerBufferIndex, atrLowerBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(atrLowerBufferIndex, PLOT_EMPTY_VALUE, EMPTY_VALUE);
|
||||
PlotIndexSetInteger(atrLowerBufferIndex, PLOT_SHOW_DATA, showAtrLower);
|
||||
PlotIndexSetInteger(atrLowerBufferIndex, PLOT_DRAW_TYPE, atrLowerDrawType);
|
||||
|
||||
//
|
||||
// ATR Smoothed ...
|
||||
|
||||
//
|
||||
// UPPER ...
|
||||
ENUM_DRAW_TYPE atrSmoothedUpperDrawType = showSmoothedAtrUpper ? DRAW_LINE : DRAW_NONE;
|
||||
ArraySetAsSeries(atrSmoothedUpperBuffer, true);
|
||||
SetIndexBuffer(atrSmoothedUpperBufferIndex, atrSmoothedUpperBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(atrSmoothedUpperBufferIndex, PLOT_EMPTY_VALUE, EMPTY_VALUE);
|
||||
PlotIndexSetInteger(atrSmoothedUpperBufferIndex, PLOT_SHOW_DATA, showSmoothedAtrUpper);
|
||||
PlotIndexSetInteger(atrSmoothedUpperBufferIndex, PLOT_DRAW_TYPE, atrSmoothedUpperDrawType);
|
||||
|
||||
//
|
||||
// LOWER ...
|
||||
ENUM_DRAW_TYPE atrSmoothedLowerDrawType = showSmoothedAtrLower ? DRAW_LINE : DRAW_NONE;
|
||||
ArraySetAsSeries(atrSmoothedLowerBuffer, true);
|
||||
SetIndexBuffer(atrSmoothedLowerBufferIndex, atrSmoothedLowerBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(atrSmoothedLowerBufferIndex, PLOT_EMPTY_VALUE, EMPTY_VALUE);
|
||||
PlotIndexSetInteger(atrSmoothedLowerBufferIndex, PLOT_SHOW_DATA, showSmoothedAtrLower);
|
||||
PlotIndexSetInteger(atrSmoothedLowerBufferIndex, PLOT_DRAW_TYPE, atrSmoothedLowerDrawType);
|
||||
|
||||
//
|
||||
// PriceChange ...
|
||||
ENUM_DRAW_TYPE priceChangeDrawType = showPriceChange ? DRAW_LINE : DRAW_NONE;
|
||||
ArraySetAsSeries(priceChangeBuffer, true);
|
||||
SetIndexBuffer(priceChangeBufferIndex, priceChangeBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(priceChangeBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
PlotIndexSetInteger(priceChangeBufferIndex, PLOT_SHOW_DATA, showPriceChange);
|
||||
PlotIndexSetInteger(priceChangeBufferIndex, PLOT_DRAW_TYPE, priceChangeDrawType);
|
||||
|
||||
//
|
||||
// PriceChange Smoothed ...
|
||||
ENUM_DRAW_TYPE priceChangeSmoothedaDrawType = showSmoothedPriceChange ? DRAW_LINE : DRAW_NONE;
|
||||
ArraySetAsSeries(priceChangeSmoothedBuffer, true);
|
||||
SetIndexBuffer(priceChangeSmoothedBufferIndex, priceChangeSmoothedBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(priceChangeSmoothedBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
PlotIndexSetInteger(priceChangeSmoothedBufferIndex, PLOT_SHOW_DATA, showSmoothedPriceChange);
|
||||
PlotIndexSetInteger(priceChangeSmoothedBufferIndex, PLOT_DRAW_TYPE, priceChangeSmoothedaDrawType);
|
||||
|
||||
//
|
||||
// RSIChange ...
|
||||
ENUM_DRAW_TYPE rsiChangeDrawType = showRSIChange ? DRAW_LINE : DRAW_NONE;
|
||||
ArraySetAsSeries(rsiChangeBuffer, true);
|
||||
SetIndexBuffer(rsiChangeBufferIndex, rsiChangeBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(rsiChangeBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
PlotIndexSetInteger(rsiChangeBufferIndex, PLOT_SHOW_DATA, showRSIChange);
|
||||
PlotIndexSetInteger(rsiChangeBufferIndex, PLOT_DRAW_TYPE, rsiChangeDrawType);
|
||||
|
||||
//
|
||||
// RSIChangeMa ...
|
||||
ENUM_DRAW_TYPE rsiChangeMaDrawType = showSmoothedRSIChange ? DRAW_LINE : DRAW_NONE;
|
||||
ArraySetAsSeries(rsiChangeSmoothedBuffer, true);
|
||||
SetIndexBuffer(rsiChangeSmoothedBufferIndex, rsiChangeSmoothedBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(rsiChangeSmoothedBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
PlotIndexSetInteger(rsiChangeSmoothedBufferIndex, PLOT_SHOW_DATA, showSmoothedRSIChange);
|
||||
PlotIndexSetInteger(rsiChangeSmoothedBufferIndex, PLOT_DRAW_TYPE, rsiChangeMaDrawType);
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
// ATR ...
|
||||
ArraySetAsSeries(atrBuffer, true);
|
||||
SetIndexBuffer(atrBufferIndex, atrBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// RSI ...
|
||||
ArraySetAsSeries(rsiBuffer, true);
|
||||
SetIndexBuffer(rsiBufferIndex, rsiBuffer, INDICATOR_CALCULATIONS);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set Indicator Short Name and also we can define Buffers Labels ...
|
||||
*/
|
||||
void SetIndicatorName()
|
||||
{
|
||||
//
|
||||
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
||||
IndicatorSetInteger(INDICATOR_DIGITS, 2);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Custom Buffers ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
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[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
int barsLimit = startCalculationForLastBars > 0
|
||||
? startCalculationForLastBars
|
||||
: 0;
|
||||
//
|
||||
// bool canCalculate = true;
|
||||
bool canCalculate =
|
||||
barsLimit == 0 ||
|
||||
bar_index <= barsLimit;
|
||||
if (canCalculate)
|
||||
{
|
||||
//
|
||||
CalculateAtrZones(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
FillBuffersZero(bar_index);
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// Custom ...
|
||||
|
||||
/**
|
||||
* Fill All Bufers to Zero Vlue for Specified Bar Index ...
|
||||
*
|
||||
* @param barIndex: Integer ...
|
||||
*/
|
||||
void FillBuffersZero(int barIndex)
|
||||
{
|
||||
//
|
||||
rsiBuffer[barIndex] = 0;
|
||||
atrBuffer[barIndex] = 0;
|
||||
atrUpperBuffer[barIndex] = 0;
|
||||
atrLowerBuffer[barIndex] = 0;
|
||||
rsiChangeBuffer[barIndex] = 0;
|
||||
priceChangeBuffer[barIndex] = 0;
|
||||
atrSmoothedUpperBuffer[barIndex] = 0;
|
||||
atrSmoothedLowerBuffer[barIndex] = 0;
|
||||
rsiChangeSmoothedBuffer[barIndex] = 0;
|
||||
priceChangeSmoothedBuffer[barIndex] = 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate ATR Zones ...
|
||||
*
|
||||
* @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 CalculateAtrZones(
|
||||
int bar_index, // Selected Bar Index
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
double points = GetPoints(_Symbol);
|
||||
|
||||
//
|
||||
// ATR Calculations ...
|
||||
double iAtr = atrBuffer[bar_index];
|
||||
double iMultiPliedAtr = iAtr * atrMultiplier;
|
||||
|
||||
//
|
||||
// Select Upper Price ...
|
||||
double iUpperPrice = GetAppliedPrice(
|
||||
atrUpperPriceType,
|
||||
open,
|
||||
high,
|
||||
low,
|
||||
close,
|
||||
bar_index //
|
||||
);
|
||||
|
||||
//
|
||||
// Select Lower Price ...
|
||||
double iLowerPrice = GetAppliedPrice(
|
||||
atrLowerPriceType,
|
||||
open,
|
||||
high,
|
||||
low,
|
||||
close,
|
||||
bar_index //
|
||||
);
|
||||
|
||||
//
|
||||
// Calculate Atrs ...
|
||||
|
||||
//
|
||||
double iAtrUpper = iUpperPrice + iMultiPliedAtr;
|
||||
double iAtrLower = iLowerPrice - iMultiPliedAtr;
|
||||
|
||||
//
|
||||
atrUpperBuffer[bar_index] = iAtrUpper;
|
||||
atrLowerBuffer[bar_index] = iAtrLower;
|
||||
|
||||
//
|
||||
bool canSmoothAtr = atrSmoothingMethod != X_MA_MODE_NONE;
|
||||
if (canSmoothAtr)
|
||||
{
|
||||
//
|
||||
// Upper ...
|
||||
iMAOnBuffer(
|
||||
ratesTotal,
|
||||
prevCalculated,
|
||||
bar_index,
|
||||
atrLength,
|
||||
atrUpperBuffer,
|
||||
atrSmoothedUpperBuffer,
|
||||
atrSmoothingMethod //
|
||||
);
|
||||
|
||||
//
|
||||
// Lower ...
|
||||
iMAOnBuffer(
|
||||
ratesTotal,
|
||||
prevCalculated,
|
||||
bar_index,
|
||||
atrLength,
|
||||
atrLowerBuffer,
|
||||
atrSmoothedLowerBuffer,
|
||||
atrSmoothingMethod //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
atrSmoothedUpperBuffer[bar_index] = iAtrUpper;
|
||||
atrSmoothedLowerBuffer[bar_index] = iAtrLower;
|
||||
}
|
||||
|
||||
//
|
||||
// RSI Change Calculations ...
|
||||
|
||||
//
|
||||
double iRsi = rsiBuffer[bar_index];
|
||||
double iRsiP = rsiBuffer[bar_index + 1];
|
||||
double iRsiPrice = GetAppliedPrice(
|
||||
rsiPriceType,
|
||||
open,
|
||||
high,
|
||||
low,
|
||||
close,
|
||||
bar_index //
|
||||
);
|
||||
|
||||
//
|
||||
double iRsiChanged = iRsi - iRsiP;
|
||||
double iRsiPointsChanged = iRsiChanged / points;
|
||||
|
||||
//
|
||||
double iRChange = iRsiPrice + (iRsiChanged * points);
|
||||
rsiChangeBuffer[bar_index] = iRChange;
|
||||
|
||||
//
|
||||
bool canSmoothRsi = rsiSmoothingMethod != X_MA_MODE_NONE;
|
||||
if (canSmoothRsi)
|
||||
{
|
||||
//
|
||||
// Upper ...
|
||||
iMAOnBuffer(
|
||||
ratesTotal,
|
||||
prevCalculated,
|
||||
bar_index,
|
||||
atrLength,
|
||||
rsiChangeBuffer,
|
||||
rsiChangeSmoothedBuffer,
|
||||
rsiSmoothingMethod //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
rsiChangeSmoothedBuffer[bar_index] = iRChange;
|
||||
}
|
||||
|
||||
//
|
||||
// PRICE Change Calculation ...
|
||||
|
||||
//
|
||||
double iPChangePrice = GetAppliedPrice(
|
||||
priceChangeType,
|
||||
open,
|
||||
high,
|
||||
low,
|
||||
close,
|
||||
bar_index //
|
||||
);
|
||||
double iPPChangePrice = GetAppliedPrice(
|
||||
priceChangeType,
|
||||
open,
|
||||
high,
|
||||
low,
|
||||
close,
|
||||
bar_index + 1 //
|
||||
);
|
||||
|
||||
//
|
||||
double iPriceChange = iPChangePrice - iPPChangePrice;
|
||||
double iPricePointsChanged = iPriceChange / points;
|
||||
double iVolatilityChange = iPriceChange / iAtr;
|
||||
|
||||
//
|
||||
double iPChange = iPChangePrice + (iPricePointsChanged * points);
|
||||
priceChangeBuffer[bar_index] = iPChange;
|
||||
|
||||
//
|
||||
bool canSmoothPriceChange = priceChangeSmoothingMethod != X_MA_MODE_NONE;
|
||||
if (canSmoothPriceChange)
|
||||
{
|
||||
//
|
||||
// Upper ...
|
||||
iMAOnBuffer(
|
||||
ratesTotal,
|
||||
prevCalculated,
|
||||
bar_index,
|
||||
atrLength,
|
||||
priceChangeBuffer,
|
||||
priceChangeSmoothedBuffer,
|
||||
priceChangeSmoothingMethod //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
priceChangeSmoothedBuffer[bar_index] = iPChange;
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,550 @@
|
||||
///////////////////////////////////////////////////////
|
||||
//
|
||||
// SaherElm IT Center MQL5 Ocillator
|
||||
// -------------------------------------------------
|
||||
// Name: X121 XDelta
|
||||
// Description: Detect Comulative Volumes Delta ...
|
||||
//
|
||||
//
|
||||
// Maintainer:
|
||||
// ------------
|
||||
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
|
||||
//
|
||||
//////////////////////////////////////////////////////
|
||||
//
|
||||
// Global Properties ...
|
||||
#property copyright "Copyright 2023, SaherElm IT Center"
|
||||
#property link "https://saherelm.ir"
|
||||
#property version "1.00"
|
||||
#property description "SaherElm X121 XDelta Ocillator"
|
||||
#property strict
|
||||
|
||||
//
|
||||
// Definitions ...
|
||||
|
||||
//
|
||||
#define ShortName "X121_XDELTA"
|
||||
|
||||
//
|
||||
// Imports ...
|
||||
#include "../Libraries/x-saherelm.common.lib.mq5"
|
||||
|
||||
//
|
||||
// Inputs ...
|
||||
|
||||
//
|
||||
// Makret ...
|
||||
input group "Market";
|
||||
input int maLength = 14; // Moving Averge Length
|
||||
input ENUM_X_MA_METHOD maMethod = X_MA_MODE_EMA; // Moving Averge Method
|
||||
|
||||
//
|
||||
// Presentation ...
|
||||
input group "Presentation";
|
||||
input int startCalculationForLastBars = 1000; // Calculate Last n Bars
|
||||
input bool showDeltaLine = true; // Show Delta Line
|
||||
input bool showDeltaHistogram = true; // Show Delta Histogram
|
||||
input bool showDeltaMa = true; // Show Delta Moving Average
|
||||
|
||||
//
|
||||
// Buffers Props ...
|
||||
|
||||
//
|
||||
#property indicator_separate_window
|
||||
|
||||
//
|
||||
#property indicator_buffers 6
|
||||
#property indicator_plots 3
|
||||
|
||||
//
|
||||
#define hideColorIDX 0
|
||||
#define bullishColorIDX 1
|
||||
#define bearishColorIDX 2
|
||||
|
||||
//
|
||||
// Buffers ...
|
||||
|
||||
//
|
||||
#define deltaLineBufferIndex 0
|
||||
double deltaLineBuffer[];
|
||||
|
||||
#property indicator_label1 "Delta Line"
|
||||
#property indicator_type1 DRAW_LINE
|
||||
#property indicator_color1 clrYellow
|
||||
#property indicator_style1 STYLE_SOLID
|
||||
#property indicator_width1 1
|
||||
|
||||
//
|
||||
#define deltaHistogramBufferIndex 1
|
||||
double deltaHistogramBuffer[];
|
||||
|
||||
//
|
||||
#define deltaHistogramColorBufferIndex 2
|
||||
double deltaHistogramColorBuffer[];
|
||||
|
||||
#property indicator_label2 "Delta Histogram"
|
||||
#property indicator_type2 DRAW_COLOR_HISTOGRAM
|
||||
#property indicator_color2 CLR_NONE, clrGreen, clrDarkRed
|
||||
#property indicator_style2 STYLE_DOT
|
||||
#property indicator_width2 1
|
||||
|
||||
//
|
||||
#define deltaMaBufferIndex 3
|
||||
double deltaMaBuffer[];
|
||||
|
||||
#property indicator_label3 "Delta MA"
|
||||
#property indicator_type3 DRAW_LINE
|
||||
#property indicator_color3 clrOrchid
|
||||
#property indicator_style3 STYLE_SOLID
|
||||
#property indicator_width3 1
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
#define mLastBufferIndex 3
|
||||
|
||||
//
|
||||
#define rawDeltaBufferIndex mLastBufferIndex + 1
|
||||
double rawDeltaBuffer[];
|
||||
|
||||
//
|
||||
#define deltaStateBufferIndex mLastBufferIndex + 2
|
||||
double deltaStateBuffer[];
|
||||
|
||||
//
|
||||
// Variables, Properties and etc ...
|
||||
|
||||
//
|
||||
// this counts Available Bars ...
|
||||
int limit;
|
||||
|
||||
//
|
||||
int maxLength;
|
||||
|
||||
//
|
||||
int firstBarIndex;
|
||||
|
||||
//
|
||||
// Event Handlers ...
|
||||
|
||||
/**
|
||||
* Initialize Indicator ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnInit()
|
||||
{
|
||||
//
|
||||
// Validate Inputs ...
|
||||
if (!ValidateInputs())
|
||||
{
|
||||
return INIT_PARAMETERS_INCORRECT;
|
||||
}
|
||||
|
||||
//
|
||||
// Initialize Indicator Handlers ...
|
||||
|
||||
//
|
||||
// because in some cases we may have more than one input for
|
||||
// calculation and we must prevent any calculation
|
||||
// untill we pass the biggest input length, here we get max Input length
|
||||
// and then wait until pass it ...
|
||||
maxLength = ExtractMaxLengthOfInputs();
|
||||
|
||||
//
|
||||
// Define Index Buffers ...
|
||||
DefineBuffers();
|
||||
|
||||
//
|
||||
// Set Indicator ShortName ...
|
||||
SetIndicatorName();
|
||||
IndicatorSetInteger(INDICATOR_DIGITS, 2);
|
||||
|
||||
//
|
||||
// Init Succeed ...
|
||||
return INIT_SUCCEEDED;
|
||||
}
|
||||
|
||||
/**
|
||||
* De Initialize Indicator ...
|
||||
*
|
||||
* @param reason: Integer, De Initialization Reason ...
|
||||
*/
|
||||
void OnDeinit(const int reason)
|
||||
{
|
||||
//
|
||||
// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
|
||||
// REASON_REMOVE 1 Program removed from a chart
|
||||
// REASON_RECOMPILE 2 Program recompiled
|
||||
// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
|
||||
// REASON_CHARTCLOSE 4 Chart closed
|
||||
// REASON_PARAMETERS 5 Inputs changed by a user
|
||||
// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
|
||||
// REASON_TEMPLATE 7 Another chart template applied
|
||||
// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
|
||||
// REASON_CLOSE 9 Terminal closed
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Bars ...
|
||||
*
|
||||
* @param rates_total: Integer, Total Bars on Chart ...
|
||||
* @param prev_calculated: Integer, Total Calculated Bars on Charts ...
|
||||
* @param time: DateTime Array, History of Open Time ...
|
||||
* @param open: Double Array, History of Open Prices ...
|
||||
* @param high: Double Array, History of High Prices ...
|
||||
* @param low: Double Array, History of Low Prices ...
|
||||
* @param close: Double Array, History of Close Prices ...
|
||||
* @param tick_volume: Long, History of Tick Volumes on Bar ...
|
||||
* @param volume: Long, History of Trade Volumes ...
|
||||
* @param spread: Double, History of Spread Price ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnCalculate(
|
||||
const int rates_total,
|
||||
const int prev_calculated,
|
||||
const datetime &time[],
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &low[],
|
||||
const double &close[],
|
||||
const long &tick_volume[],
|
||||
const long &volume[],
|
||||
const int &spread[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Prepare Buffers ...
|
||||
ArraySetAsSeries(time, true);
|
||||
ArraySetAsSeries(open, true);
|
||||
ArraySetAsSeries(high, true);
|
||||
ArraySetAsSeries(low, true);
|
||||
ArraySetAsSeries(close, true);
|
||||
ArraySetAsSeries(tick_volume, true);
|
||||
ArraySetAsSeries(volume, true);
|
||||
ArraySetAsSeries(spread, true);
|
||||
|
||||
//
|
||||
limit = (prev_calculated > rates_total || prev_calculated <= 0)
|
||||
? rates_total
|
||||
: (rates_total - prev_calculated) + 1;
|
||||
|
||||
//
|
||||
// Main Loop ...
|
||||
for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
|
||||
{
|
||||
//
|
||||
CalculateBuffers(
|
||||
//
|
||||
i,
|
||||
prev_calculated,
|
||||
rates_total,
|
||||
//
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tick_volume //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
return rates_total;
|
||||
}
|
||||
|
||||
//
|
||||
// Functions ...
|
||||
|
||||
/**
|
||||
* Validate Input Args for Initialization ...
|
||||
*
|
||||
* @return ( bool )
|
||||
*/
|
||||
bool ValidateInputs()
|
||||
{
|
||||
//
|
||||
bool result = false;
|
||||
|
||||
//
|
||||
result = maLength > 0 &&
|
||||
IsValid(maMethod);
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Extract Max Length of Inputs ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int ExtractMaxLengthOfInputs()
|
||||
{
|
||||
//
|
||||
int result = 0;
|
||||
|
||||
//
|
||||
result = MathMax(0, maLength);
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set Indicator Short Name and also we can define Buffers Labels ...
|
||||
*/
|
||||
void SetIndicatorName()
|
||||
{
|
||||
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
||||
}
|
||||
|
||||
/**
|
||||
* Define Required Buffers ...
|
||||
*/
|
||||
void DefineBuffers()
|
||||
{
|
||||
//
|
||||
// Plot Buffers ...
|
||||
|
||||
//
|
||||
// Delta Line ...
|
||||
ENUM_DRAW_TYPE deltaLineDrawType = showDeltaLine ? DRAW_LINE : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(deltaLineBuffer, true);
|
||||
SetIndexBuffer(deltaLineBufferIndex, deltaLineBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(deltaLineBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
PlotIndexSetInteger(deltaLineBufferIndex, PLOT_SHOW_DATA, showDeltaLine);
|
||||
PlotIndexSetInteger(deltaLineBufferIndex, PLOT_DRAW_TYPE, deltaLineDrawType);
|
||||
|
||||
//
|
||||
// Delta Histogram ...
|
||||
ENUM_DRAW_TYPE deltaHistogramDrawType = showDeltaHistogram ? DRAW_COLOR_HISTOGRAM : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(deltaHistogramBuffer, true);
|
||||
SetIndexBuffer(deltaHistogramBufferIndex, deltaHistogramBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(deltaHistogramBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
PlotIndexSetInteger(deltaHistogramBufferIndex, PLOT_SHOW_DATA, showDeltaHistogram);
|
||||
PlotIndexSetInteger(deltaHistogramBufferIndex, PLOT_DRAW_TYPE, deltaHistogramDrawType);
|
||||
|
||||
//
|
||||
ArraySetAsSeries(deltaHistogramColorBuffer, true);
|
||||
SetIndexBuffer(deltaHistogramColorBufferIndex, deltaHistogramColorBuffer, INDICATOR_COLOR_INDEX);
|
||||
|
||||
//
|
||||
// Delta Ma ...
|
||||
ENUM_DRAW_TYPE deltaMaDrawType = showDeltaMa ? DRAW_LINE : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(deltaMaBuffer, true);
|
||||
SetIndexBuffer(deltaMaBufferIndex, deltaMaBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(deltaMaBufferIndex, PLOT_EMPTY_VALUE, EMPTY_VALUE);
|
||||
PlotIndexSetInteger(deltaMaBufferIndex, PLOT_SHOW_DATA, showDeltaMa);
|
||||
PlotIndexSetInteger(deltaMaBufferIndex, PLOT_DRAW_TYPE, deltaMaDrawType);
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
ArraySetAsSeries(rawDeltaBuffer, true);
|
||||
SetIndexBuffer(rawDeltaBufferIndex, rawDeltaBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
ArraySetAsSeries(deltaStateBuffer, true);
|
||||
SetIndexBuffer(deltaStateBufferIndex, deltaStateBuffer, INDICATOR_CALCULATIONS);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Custom Buffers ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
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[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
int barsLimit = startCalculationForLastBars > 0
|
||||
? startCalculationForLastBars
|
||||
: 0;
|
||||
if (barsLimit == 0)
|
||||
{
|
||||
//
|
||||
barsLimit = ratesTotal;
|
||||
firstBarIndex = barsLimit - 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
firstBarIndex = startCalculationForLastBars;
|
||||
}
|
||||
|
||||
//
|
||||
// bool canCalculate = true;
|
||||
bool canCalculate =
|
||||
bar_index <= barsLimit;
|
||||
if (canCalculate)
|
||||
{
|
||||
//
|
||||
CalculateValues(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
FillBuffersZero(bar_index);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fill All Bufers to Zero Vlue for Specified Bar Index ...
|
||||
*
|
||||
* @param barIndex: Integer ...
|
||||
*/
|
||||
void FillBuffersZero(int barIndex)
|
||||
{
|
||||
//
|
||||
rawDeltaBuffer[barIndex] = 0.0;
|
||||
deltaLineBuffer[barIndex] = 0.0;
|
||||
deltaStateBuffer[barIndex] = 0.0;
|
||||
deltaHistogramBuffer[barIndex] = 0.0;
|
||||
deltaMaBuffer[barIndex] = 0.0;
|
||||
deltaHistogramColorBuffer[barIndex] = hideColorIDX;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Vales ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
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[],
|
||||
const long &tickVolume[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Check Prev Bar ...
|
||||
int lastBarIndex = bar_index + 1;
|
||||
bool isFirstBar =
|
||||
startCalculationForLastBars > 0
|
||||
? bar_index == startCalculationForLastBars
|
||||
: bar_index == firstBarIndex;
|
||||
|
||||
//
|
||||
XOHCL bar;
|
||||
bool has = bar.Init(
|
||||
_Symbol,
|
||||
_Period,
|
||||
bar_index //
|
||||
);
|
||||
if (!has)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
//
|
||||
double iDelta = 0.0;
|
||||
|
||||
//
|
||||
// Detecting Delta Volume ...
|
||||
if (bar.IsBullish())
|
||||
{
|
||||
iDelta = (double)bar.volume;
|
||||
}
|
||||
else if (bar.IsBearish())
|
||||
{
|
||||
iDelta = -(double)bar.volume;
|
||||
}
|
||||
|
||||
//
|
||||
// Setting iDelta Value ...
|
||||
if (isFirstBar)
|
||||
{
|
||||
//
|
||||
rawDeltaBuffer[bar_index] = iDelta;
|
||||
deltaLineBuffer[bar_index] = iDelta;
|
||||
deltaHistogramBuffer[bar_index] = iDelta;
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
iDelta += deltaLineBuffer[bar_index + 1];
|
||||
|
||||
//
|
||||
rawDeltaBuffer[bar_index] = iDelta;
|
||||
deltaLineBuffer[bar_index] = iDelta;
|
||||
deltaHistogramBuffer[bar_index] = iDelta;
|
||||
}
|
||||
|
||||
//
|
||||
// Setting iDelta State ...
|
||||
double iState = iDelta > 0
|
||||
? bullishColorIDX
|
||||
: iDelta < 0
|
||||
? bearishColorIDX
|
||||
: hideColorIDX;
|
||||
//
|
||||
// Setting iDelta Color ...
|
||||
double iDeltaColor = iDelta > 0
|
||||
? bullishColorIDX
|
||||
: iDelta < 0
|
||||
? bearishColorIDX
|
||||
: hideColorIDX;
|
||||
|
||||
//
|
||||
deltaStateBuffer[bar_index] = iState;
|
||||
deltaHistogramColorBuffer[bar_index] = iDeltaColor;
|
||||
|
||||
//
|
||||
// Calculate Moving Averages ...
|
||||
int deltaMAsCount = iMAOnBuffer(
|
||||
ratesTotal,
|
||||
prevCalculated,
|
||||
bar_index,
|
||||
maLength,
|
||||
rawDeltaBuffer,
|
||||
deltaMaBuffer,
|
||||
maMethod //
|
||||
);
|
||||
|
||||
//
|
||||
bar.Clean();
|
||||
}
|
||||
|
||||
//
|
||||
@@ -0,0 +1,567 @@
|
||||
///////////////////////////////////////////////////////
|
||||
//
|
||||
// SaherElm IT Center MQL5 Ocillator
|
||||
// -------------------------------------------------
|
||||
// Name: X121 XVolume
|
||||
// Description: Detect Bullish/Bearish Volumes ...
|
||||
//
|
||||
//
|
||||
// Maintainer:
|
||||
// ------------
|
||||
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
|
||||
//
|
||||
//////////////////////////////////////////////////////
|
||||
//
|
||||
// Global Properties ...
|
||||
#property copyright "Copyright 2023, SaherElm IT Center"
|
||||
#property link "https://saherelm.ir"
|
||||
#property version "1.00"
|
||||
#property description "SaherElm X121 XVolume Ocillator"
|
||||
#property strict
|
||||
|
||||
//
|
||||
// Definitions ...
|
||||
|
||||
//
|
||||
#define ShortName "X121_XVOLUME"
|
||||
|
||||
//
|
||||
// Imports ...
|
||||
#include "../Libraries/x-saherelm.common.lib.mq5"
|
||||
|
||||
//
|
||||
// Inputs ...
|
||||
|
||||
//
|
||||
// Makret ...
|
||||
input group "Market";
|
||||
input int maLength = 14; // Moving Averge Length
|
||||
input ENUM_X_MA_METHOD maMethod = X_MA_MODE_EMA; // Moving Averge Method
|
||||
|
||||
//
|
||||
// Presentation ...
|
||||
input group "Presentation";
|
||||
input int startCalculationForLastBars = 1000; // Calculate Last n Bars
|
||||
input bool showBullishVolume = true; // Show Bullish Volume
|
||||
input bool showBullishVolumeMa = true; // Show Bullish Volume Moving Average
|
||||
input bool showBearishVolume = true; // Show Bearish Volume
|
||||
input bool showBearishVolumeMa = true; // Show Bearish Volume Moving Average
|
||||
|
||||
//
|
||||
// Buffers Props ...
|
||||
|
||||
//
|
||||
#property indicator_separate_window
|
||||
|
||||
//
|
||||
#property indicator_buffers 6
|
||||
#property indicator_plots 4
|
||||
|
||||
//
|
||||
// Buffers ...
|
||||
|
||||
//
|
||||
#define bullishVolumeBufferIndex 0
|
||||
double bullishVolumeBuffer[];
|
||||
|
||||
#property indicator_label1 "Bullish Volume"
|
||||
#property indicator_type1 DRAW_HISTOGRAM
|
||||
#property indicator_color1 clrLime
|
||||
#property indicator_style1 STYLE_DOT
|
||||
#property indicator_width1 1
|
||||
|
||||
//
|
||||
#define bullishVolumeMaBufferIndex 1
|
||||
double bullishVolumeMaBuffer[];
|
||||
|
||||
#property indicator_label2 "Bullish Volume MA"
|
||||
#property indicator_type2 DRAW_LINE
|
||||
#property indicator_color2 clrLime
|
||||
#property indicator_style2 STYLE_SOLID
|
||||
#property indicator_width2 1
|
||||
|
||||
//
|
||||
#define bearishVolumeBufferIndex 2
|
||||
double bearishVolumeBuffer[];
|
||||
|
||||
#property indicator_label3 "Bearish Volume"
|
||||
#property indicator_type3 DRAW_HISTOGRAM
|
||||
#property indicator_color3 clrRed
|
||||
#property indicator_style3 STYLE_DOT
|
||||
#property indicator_width3 1
|
||||
|
||||
//
|
||||
#define bearishVolumeMaBufferIndex 3
|
||||
double bearishVolumeMaBuffer[];
|
||||
|
||||
#property indicator_label4 "Bearish Volume MA"
|
||||
#property indicator_type4 DRAW_LINE
|
||||
#property indicator_color4 clrRed
|
||||
#property indicator_style4 STYLE_SOLID
|
||||
#property indicator_width4 1
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
#define mLastBufferIndex 3
|
||||
|
||||
//
|
||||
#define rawBullishVolumeBufferIndex mLastBufferIndex + 1
|
||||
double rawBullishVolumeBuffer[];
|
||||
|
||||
//
|
||||
#define rawBearishVolumeBufferIndex mLastBufferIndex + 2
|
||||
double rawBearishVolumeBuffer[];
|
||||
|
||||
//
|
||||
// Variables, Properties and etc ...
|
||||
|
||||
//
|
||||
// this counts Available Bars ...
|
||||
int limit;
|
||||
|
||||
//
|
||||
int maxLength;
|
||||
|
||||
//
|
||||
int firstBarIndex;
|
||||
|
||||
//
|
||||
// Event Handlers ...
|
||||
|
||||
/**
|
||||
* Initialize Indicator ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnInit()
|
||||
{
|
||||
//
|
||||
// Validate Inputs ...
|
||||
if (!ValidateInputs())
|
||||
{
|
||||
return INIT_PARAMETERS_INCORRECT;
|
||||
}
|
||||
|
||||
//
|
||||
// Initialize Indicator Handlers ...
|
||||
|
||||
//
|
||||
// because in some cases we may have more than one input for
|
||||
// calculation and we must prevent any calculation
|
||||
// untill we pass the biggest input length, here we get max Input length
|
||||
// and then wait until pass it ...
|
||||
maxLength = ExtractMaxLengthOfInputs();
|
||||
|
||||
//
|
||||
// Define Index Buffers ...
|
||||
DefineBuffers();
|
||||
|
||||
//
|
||||
// Set Indicator ShortName ...
|
||||
SetIndicatorName();
|
||||
IndicatorSetInteger(INDICATOR_DIGITS, 2);
|
||||
|
||||
//
|
||||
// Init Succeed ...
|
||||
return INIT_SUCCEEDED;
|
||||
}
|
||||
|
||||
/**
|
||||
* De Initialize Indicator ...
|
||||
*
|
||||
* @param reason: Integer, De Initialization Reason ...
|
||||
*/
|
||||
void OnDeinit(const int reason)
|
||||
{
|
||||
//
|
||||
// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
|
||||
// REASON_REMOVE 1 Program removed from a chart
|
||||
// REASON_RECOMPILE 2 Program recompiled
|
||||
// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
|
||||
// REASON_CHARTCLOSE 4 Chart closed
|
||||
// REASON_PARAMETERS 5 Inputs changed by a user
|
||||
// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
|
||||
// REASON_TEMPLATE 7 Another chart template applied
|
||||
// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
|
||||
// REASON_CLOSE 9 Terminal closed
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Bars ...
|
||||
*
|
||||
* @param rates_total: Integer, Total Bars on Chart ...
|
||||
* @param prev_calculated: Integer, Total Calculated Bars on Charts ...
|
||||
* @param time: DateTime Array, History of Open Time ...
|
||||
* @param open: Double Array, History of Open Prices ...
|
||||
* @param high: Double Array, History of High Prices ...
|
||||
* @param low: Double Array, History of Low Prices ...
|
||||
* @param close: Double Array, History of Close Prices ...
|
||||
* @param tick_volume: Long, History of Tick Volumes on Bar ...
|
||||
* @param volume: Long, History of Trade Volumes ...
|
||||
* @param spread: Double, History of Spread Price ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnCalculate(
|
||||
const int rates_total,
|
||||
const int prev_calculated,
|
||||
const datetime &time[],
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &low[],
|
||||
const double &close[],
|
||||
const long &tick_volume[],
|
||||
const long &volume[],
|
||||
const int &spread[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Prepare Buffers ...
|
||||
ArraySetAsSeries(time, true);
|
||||
ArraySetAsSeries(open, true);
|
||||
ArraySetAsSeries(high, true);
|
||||
ArraySetAsSeries(low, true);
|
||||
ArraySetAsSeries(close, true);
|
||||
ArraySetAsSeries(tick_volume, true);
|
||||
ArraySetAsSeries(volume, true);
|
||||
ArraySetAsSeries(spread, true);
|
||||
|
||||
//
|
||||
limit = (prev_calculated > rates_total || prev_calculated <= 0)
|
||||
? rates_total
|
||||
: (rates_total - prev_calculated) + 1;
|
||||
|
||||
//
|
||||
// Main Loop ...
|
||||
for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
|
||||
{
|
||||
//
|
||||
CalculateBuffers(
|
||||
//
|
||||
i,
|
||||
prev_calculated,
|
||||
rates_total,
|
||||
//
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tick_volume //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
return rates_total;
|
||||
}
|
||||
|
||||
//
|
||||
// Functions ...
|
||||
|
||||
/**
|
||||
* Validate Input Args for Initialization ...
|
||||
*
|
||||
* @return ( bool )
|
||||
*/
|
||||
bool ValidateInputs()
|
||||
{
|
||||
//
|
||||
bool result = false;
|
||||
|
||||
//
|
||||
result = maLength > 0 &&
|
||||
IsValid(maMethod);
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Extract Max Length of Inputs ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int ExtractMaxLengthOfInputs()
|
||||
{
|
||||
//
|
||||
int result = 0;
|
||||
|
||||
//
|
||||
result = MathMax(0, maLength);
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set Indicator Short Name and also we can define Buffers Labels ...
|
||||
*/
|
||||
void SetIndicatorName()
|
||||
{
|
||||
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
||||
}
|
||||
|
||||
/**
|
||||
* Define Required Buffers ...
|
||||
*/
|
||||
void DefineBuffers()
|
||||
{
|
||||
//
|
||||
// Plot Buffers ...
|
||||
|
||||
//
|
||||
// Bullish ...
|
||||
|
||||
//
|
||||
// Volume ...
|
||||
ENUM_DRAW_TYPE bullishVolumeDrawType = showBullishVolume ? DRAW_HISTOGRAM : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(bullishVolumeBuffer, true);
|
||||
SetIndexBuffer(bullishVolumeBufferIndex, bullishVolumeBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(bullishVolumeBufferIndex, PLOT_EMPTY_VALUE, EMPTY_VALUE);
|
||||
PlotIndexSetInteger(bullishVolumeBufferIndex, PLOT_SHOW_DATA, showBullishVolume);
|
||||
PlotIndexSetInteger(bullishVolumeBufferIndex, PLOT_DRAW_TYPE, bullishVolumeDrawType);
|
||||
|
||||
//
|
||||
// Average ...
|
||||
ENUM_DRAW_TYPE bullishVolumeMaDrawType = showBullishVolumeMa ? DRAW_LINE : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(bullishVolumeMaBuffer, true);
|
||||
SetIndexBuffer(bullishVolumeMaBufferIndex, bullishVolumeMaBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(bullishVolumeMaBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
PlotIndexSetInteger(bullishVolumeMaBufferIndex, PLOT_SHOW_DATA, showBullishVolumeMa);
|
||||
PlotIndexSetInteger(bullishVolumeMaBufferIndex, PLOT_DRAW_TYPE, bullishVolumeMaDrawType);
|
||||
|
||||
//
|
||||
// Bearish ...
|
||||
|
||||
//
|
||||
// Volume ...
|
||||
ENUM_DRAW_TYPE bearishVolumeDrawType = showBearishVolume ? DRAW_HISTOGRAM : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(bearishVolumeBuffer, true);
|
||||
SetIndexBuffer(bearishVolumeBufferIndex, bearishVolumeBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(bearishVolumeBufferIndex, PLOT_EMPTY_VALUE, EMPTY_VALUE);
|
||||
PlotIndexSetInteger(bearishVolumeBufferIndex, PLOT_SHOW_DATA, showBearishVolume);
|
||||
PlotIndexSetInteger(bearishVolumeBufferIndex, PLOT_DRAW_TYPE, bearishVolumeDrawType);
|
||||
|
||||
//
|
||||
// Average ...
|
||||
ENUM_DRAW_TYPE bearishVolumeMaDrawType = showBearishVolumeMa ? DRAW_LINE : DRAW_NONE;
|
||||
|
||||
//
|
||||
ArraySetAsSeries(bearishVolumeMaBuffer, true);
|
||||
SetIndexBuffer(bearishVolumeMaBufferIndex, bearishVolumeMaBuffer, INDICATOR_DATA);
|
||||
PlotIndexSetDouble(bearishVolumeMaBufferIndex, PLOT_EMPTY_VALUE, 0.0);
|
||||
PlotIndexSetInteger(bearishVolumeMaBufferIndex, PLOT_SHOW_DATA, showBearishVolumeMa);
|
||||
PlotIndexSetInteger(bearishVolumeMaBufferIndex, PLOT_DRAW_TYPE, bearishVolumeMaDrawType);
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
ArraySetAsSeries(rawBullishVolumeBuffer, true);
|
||||
SetIndexBuffer(rawBullishVolumeBufferIndex, rawBullishVolumeBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
ArraySetAsSeries(rawBearishVolumeBuffer, true);
|
||||
SetIndexBuffer(rawBearishVolumeBufferIndex, rawBearishVolumeBuffer, INDICATOR_CALCULATIONS);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Custom Buffers ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
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[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
int barsLimit = startCalculationForLastBars > 0
|
||||
? startCalculationForLastBars
|
||||
: 0;
|
||||
if (barsLimit == 0)
|
||||
{
|
||||
//
|
||||
barsLimit = ratesTotal;
|
||||
firstBarIndex = barsLimit - 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
firstBarIndex = startCalculationForLastBars;
|
||||
}
|
||||
|
||||
//
|
||||
// bool canCalculate = true;
|
||||
bool canCalculate =
|
||||
bar_index <= barsLimit;
|
||||
if (canCalculate)
|
||||
{
|
||||
//
|
||||
CalculateValues(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
FillBuffersZero(bar_index);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fill All Bufers to Zero Vlue for Specified Bar Index ...
|
||||
*
|
||||
* @param barIndex: Integer ...
|
||||
*/
|
||||
void FillBuffersZero(int barIndex)
|
||||
{
|
||||
//
|
||||
bullishVolumeBuffer[barIndex] = EMPTY_VALUE;
|
||||
bullishVolumeMaBuffer[barIndex] = EMPTY_VALUE;
|
||||
rawBullishVolumeBuffer[barIndex] = 0;
|
||||
|
||||
//
|
||||
bearishVolumeBuffer[barIndex] = EMPTY_VALUE;
|
||||
bearishVolumeMaBuffer[barIndex] = EMPTY_VALUE;
|
||||
rawBearishVolumeBuffer[barIndex] = 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Vales ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
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[],
|
||||
const long &tickVolume[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Check Prev Bar ...
|
||||
//
|
||||
int lastBarIndex = bar_index + 1;
|
||||
bool isFirstBar =
|
||||
startCalculationForLastBars > 0
|
||||
? bar_index == startCalculationForLastBars
|
||||
: bar_index == firstBarIndex;
|
||||
|
||||
//
|
||||
XOHCL bar;
|
||||
bool has = bar.Init(
|
||||
_Symbol,
|
||||
_Period,
|
||||
bar_index //
|
||||
);
|
||||
if (!has)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
//
|
||||
double iBullishVolume = 0;
|
||||
double iBearishVolume = 0;
|
||||
|
||||
//
|
||||
if (bar.IsBullish())
|
||||
{
|
||||
//
|
||||
iBullishVolume = (double)bar.volume;
|
||||
iBearishVolume = 0;
|
||||
}
|
||||
else if (bar.IsBearish())
|
||||
{
|
||||
//
|
||||
iBearishVolume = (double)bar.volume;
|
||||
iBullishVolume = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
double volume = ((double)bar.volume) / 2.0;
|
||||
iBullishVolume = volume;
|
||||
iBearishVolume = volume;
|
||||
}
|
||||
|
||||
//
|
||||
bullishVolumeBuffer[bar_index] =
|
||||
iBullishVolume == 0
|
||||
? EMPTY_VALUE
|
||||
: iBullishVolume;
|
||||
rawBullishVolumeBuffer[bar_index] = iBullishVolume;
|
||||
|
||||
//
|
||||
bearishVolumeBuffer[bar_index] =
|
||||
iBearishVolume == 0
|
||||
? EMPTY_VALUE
|
||||
: iBearishVolume;
|
||||
rawBearishVolumeBuffer[bar_index] = iBearishVolume;
|
||||
|
||||
//
|
||||
// Calculate Moving Averages ...
|
||||
|
||||
//
|
||||
int bullishMAsCount = iMAOnBuffer(
|
||||
ratesTotal,
|
||||
prevCalculated,
|
||||
bar_index,
|
||||
maLength,
|
||||
rawBullishVolumeBuffer,
|
||||
bullishVolumeMaBuffer,
|
||||
maMethod //
|
||||
);
|
||||
|
||||
//
|
||||
int bearishMAsCount = iMAOnBuffer(
|
||||
ratesTotal,
|
||||
prevCalculated,
|
||||
bar_index,
|
||||
maLength,
|
||||
rawBearishVolumeBuffer,
|
||||
bearishVolumeMaBuffer,
|
||||
maMethod //
|
||||
);
|
||||
|
||||
//
|
||||
bar.Clean();
|
||||
}
|
||||
|
||||
//
|
||||
@@ -0,0 +1,712 @@
|
||||
///////////////////////////////////////////////////////
|
||||
//
|
||||
// SaherElm IT Center MQL5 Indicator
|
||||
// -------------------------------------------------
|
||||
// Name: X121 XVWAP
|
||||
// Description: XVWAP ...
|
||||
//
|
||||
//
|
||||
// Maintainer:
|
||||
// ------------
|
||||
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
|
||||
//
|
||||
//////////////////////////////////////////////////////
|
||||
//
|
||||
// Global Properties ...
|
||||
#property copyright "Copyright 2023, SaherElm IT Center"
|
||||
#property link "https://saherelm.ir"
|
||||
#property version "1.00"
|
||||
#property description "SaherElm X121 XVWAP Indicator"
|
||||
#property strict
|
||||
|
||||
//
|
||||
// Definitions ...
|
||||
|
||||
//
|
||||
#define ShortName "X121 XVWAP"
|
||||
|
||||
//
|
||||
// Includes Common Library ...
|
||||
#include "../Libraries/x-saherelm.common.lib.mq5"
|
||||
|
||||
//
|
||||
// Inputs ...
|
||||
|
||||
//
|
||||
// Market ...
|
||||
input group "Market";
|
||||
input int vwapFastLength = 20; // Fast Length
|
||||
input int vwapMidLength = 40; // Mid Length
|
||||
input int vwapSlowLength = 60; // Slow Length
|
||||
input ENUM_APPLIED_PRICE vwapAppliedTo = PRICE_CLOSE; // Applied To
|
||||
|
||||
//
|
||||
// Presentation ...
|
||||
input group "Presentation";
|
||||
|
||||
//
|
||||
input int startCalculationForLastBars = 1000; // Calculate Last n Bars
|
||||
|
||||
//
|
||||
input bool showVWapFast = true; // Show VWap Fast
|
||||
input bool showVWapMedium = true; // Show VWap Medium
|
||||
input bool showVWapSlow = true; // Show VWap Slow
|
||||
|
||||
//
|
||||
// Buffers ...
|
||||
|
||||
//
|
||||
#define hideColorIDX 0
|
||||
#define bullishColorIDX 1
|
||||
#define bearishColorIDX 2
|
||||
#define neuturalColorIDX 3
|
||||
|
||||
//
|
||||
#property indicator_chart_window
|
||||
|
||||
//
|
||||
#property indicator_buffers 11
|
||||
#property indicator_plots 3
|
||||
|
||||
//
|
||||
// Plot Buffers ...
|
||||
|
||||
//
|
||||
// FAST ...
|
||||
#define vwapFastBufferIndex 0
|
||||
double vwapFastBuffer[];
|
||||
|
||||
#define vwapFastColorBufferIndex 1
|
||||
double vwapFastColorBuffer[];
|
||||
|
||||
//
|
||||
#define vwapFastPlotBufferIndex 0
|
||||
#property indicator_label1 "X121 VWF"
|
||||
#property indicator_type1 DRAW_COLOR_LINE
|
||||
#property indicator_color1 CLR_NONE, clrAqua, clrMagenta, clrGray
|
||||
#property indicator_style1 STYLE_SOLID
|
||||
#property indicator_width1 2
|
||||
|
||||
//
|
||||
// MID ...
|
||||
#define vwapMidBufferIndex 2
|
||||
double vwapMidBuffer[];
|
||||
|
||||
#define vwapMidColorBufferIndex 3
|
||||
double vwapMidColorBuffer[];
|
||||
|
||||
//
|
||||
#define vwapMidPlotBufferIndex 1
|
||||
#property indicator_label2 "X121 VWM"
|
||||
#property indicator_type2 DRAW_COLOR_LINE
|
||||
#property indicator_color2 CLR_NONE, clrGreen, clrRed, clrGray
|
||||
#property indicator_style2 STYLE_SOLID
|
||||
#property indicator_width2 2
|
||||
|
||||
//
|
||||
// SLOW ...
|
||||
#define vwapSlowBufferIndex 4
|
||||
double vwapSlowBuffer[];
|
||||
|
||||
#define vwapSlowColorBufferIndex 5
|
||||
double vwapSlowColorBuffer[];
|
||||
|
||||
//
|
||||
#define vwapSlowPlotBufferIndex 2
|
||||
#property indicator_label3 "X121 VWS"
|
||||
#property indicator_type3 DRAW_COLOR_LINE
|
||||
#property indicator_color3 CLR_NONE, clrSteelBlue, clrDarkRed, clrGray
|
||||
#property indicator_style3 STYLE_SOLID
|
||||
#property indicator_width3 2
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
int mLastBufferIndex = 5;
|
||||
|
||||
//
|
||||
// Volume ...
|
||||
#define vwapVolumeBufferIndex mLastBufferIndex + 1
|
||||
double vwapVolumeBuffer[];
|
||||
|
||||
//
|
||||
// Price ...
|
||||
#define vwapPriceBufferIndex mLastBufferIndex + 2
|
||||
double vwapPriceBuffer[];
|
||||
|
||||
//
|
||||
// Fast State ...
|
||||
#define vwapFastStateBufferIndex mLastBufferIndex + 3
|
||||
double vwapFastStateBuffer[];
|
||||
|
||||
//
|
||||
// Mid State ...
|
||||
#define vwapMidStateBufferIndex mLastBufferIndex + 4
|
||||
double vwapMidStateBuffer[];
|
||||
|
||||
//
|
||||
// Slow State ...
|
||||
#define vwapSlowStateBufferIndex mLastBufferIndex + 5
|
||||
double vwapSlowStateBuffer[];
|
||||
|
||||
//
|
||||
// Variables, Properties and etc ...
|
||||
|
||||
//
|
||||
// this counts Available Bars ...
|
||||
int limit;
|
||||
|
||||
//
|
||||
int maxLength;
|
||||
|
||||
//
|
||||
// Event Handlers ...
|
||||
|
||||
/**
|
||||
* Initialize Indicator ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnInit()
|
||||
{
|
||||
//
|
||||
// Validate Inputs ...
|
||||
if (!ValidateInputs())
|
||||
{
|
||||
return INIT_PARAMETERS_INCORRECT;
|
||||
}
|
||||
|
||||
//
|
||||
// Initialize Indicator Handlers ...
|
||||
|
||||
//
|
||||
// because in some cases we may have more than one input for
|
||||
// calculation and we must prevent any calculation
|
||||
// untill we pass the biggest input length, here we get max Input length
|
||||
// and then wait until pass it ...
|
||||
maxLength = ExtractMaxLengthOfInputs();
|
||||
|
||||
//
|
||||
// Define Index Buffers ...
|
||||
DefineBuffers();
|
||||
|
||||
//
|
||||
// Set Indicator ShortName ...
|
||||
SetIndicatorName();
|
||||
|
||||
//
|
||||
// Init Succeed ...
|
||||
return INIT_SUCCEEDED;
|
||||
}
|
||||
|
||||
/**
|
||||
* De Initialize Indicator ...
|
||||
*
|
||||
* @param reason: Integer, De Initialization Reason ...
|
||||
*/
|
||||
void OnDeinit(const int reason)
|
||||
{
|
||||
//
|
||||
// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
|
||||
// REASON_REMOVE 1 Program removed from a chart
|
||||
// REASON_RECOMPILE 2 Program recompiled
|
||||
// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
|
||||
// REASON_CHARTCLOSE 4 Chart closed
|
||||
// REASON_PARAMETERS 5 Inputs changed by a user
|
||||
// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
|
||||
// REASON_TEMPLATE 7 Another chart template applied
|
||||
// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
|
||||
// REASON_CLOSE 9 Terminal closed
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Bars ...
|
||||
*
|
||||
* @param rates_total: Integer, Total Bars on Chart ...
|
||||
* @param prev_calculated: Integer, Total Calculated Bars on Charts ...
|
||||
* @param time: DateTime Array, History of Open Time ...
|
||||
* @param open: Double Array, History of Open Prices ...
|
||||
* @param high: Double Array, History of High Prices ...
|
||||
* @param low: Double Array, History of Low Prices ...
|
||||
* @param close: Double Array, History of Close Prices ...
|
||||
* @param tick_volume: Long, History of Tick Volumes on Bar ...
|
||||
* @param volume: Long, History of Trade Volumes ...
|
||||
* @param spread: Double, History of Spread Price ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int OnCalculate(
|
||||
const int rates_total,
|
||||
const int prev_calculated,
|
||||
const datetime &time[],
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &low[],
|
||||
const double &close[],
|
||||
const long &tick_volume[],
|
||||
const long &volume[],
|
||||
const int &spread[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Prepare Buffers ...
|
||||
ArraySetAsSeries(time, true);
|
||||
ArraySetAsSeries(open, true);
|
||||
ArraySetAsSeries(high, true);
|
||||
ArraySetAsSeries(low, true);
|
||||
ArraySetAsSeries(close, true);
|
||||
ArraySetAsSeries(tick_volume, true);
|
||||
ArraySetAsSeries(volume, true);
|
||||
ArraySetAsSeries(spread, true);
|
||||
|
||||
//
|
||||
// Validate Calculated Bars ...
|
||||
|
||||
//
|
||||
limit = (prev_calculated > rates_total || prev_calculated <= 0)
|
||||
? rates_total
|
||||
: (rates_total - prev_calculated) + 1;
|
||||
|
||||
//
|
||||
// Buffers Copy ...
|
||||
|
||||
//
|
||||
// Main Loop ...
|
||||
for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
|
||||
{
|
||||
//
|
||||
CalculateBuffers(
|
||||
i,
|
||||
prev_calculated,
|
||||
rates_total,
|
||||
//
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tick_volume //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
return rates_total;
|
||||
}
|
||||
|
||||
//
|
||||
// Functions ...
|
||||
|
||||
/**
|
||||
* Validate Input Args for Initialization ...
|
||||
*
|
||||
* @return ( bool )
|
||||
*/
|
||||
bool ValidateInputs()
|
||||
{
|
||||
//
|
||||
bool result = false;
|
||||
|
||||
//
|
||||
result =
|
||||
//
|
||||
vwapFastLength > 2 &&
|
||||
vwapMidLength > vwapFastLength &&
|
||||
vwapSlowLength > vwapMidLength
|
||||
//
|
||||
;
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Extract Max Length of Inputs ...
|
||||
*
|
||||
* @return ( int )
|
||||
*/
|
||||
int ExtractMaxLengthOfInputs()
|
||||
{
|
||||
//
|
||||
int result = 0;
|
||||
|
||||
//
|
||||
// XVWAP ...
|
||||
result = MathMax(result, vwapFastLength);
|
||||
result = MathMax(result, vwapMidLength);
|
||||
result = MathMax(result, vwapSlowLength);
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Define Required Buffers ...
|
||||
*/
|
||||
void DefineBuffers()
|
||||
{
|
||||
//
|
||||
// Plot Buffers ...
|
||||
|
||||
//
|
||||
// Fast ...
|
||||
ArraySetAsSeries(vwapFastBuffer, true);
|
||||
ArraySetAsSeries(vwapFastColorBuffer, true);
|
||||
SetIndexBuffer(vwapFastBufferIndex, vwapFastBuffer, INDICATOR_DATA);
|
||||
SetIndexBuffer(vwapFastColorBufferIndex, vwapFastColorBuffer, INDICATOR_COLOR_INDEX);
|
||||
|
||||
//
|
||||
// Mid ...
|
||||
ArraySetAsSeries(vwapMidBuffer, true);
|
||||
ArraySetAsSeries(vwapMidColorBuffer, true);
|
||||
SetIndexBuffer(vwapMidBufferIndex, vwapMidBuffer, INDICATOR_DATA);
|
||||
SetIndexBuffer(vwapMidColorBufferIndex, vwapMidColorBuffer, INDICATOR_COLOR_INDEX);
|
||||
|
||||
//
|
||||
// Slow ...
|
||||
ArraySetAsSeries(vwapSlowBuffer, true);
|
||||
ArraySetAsSeries(vwapSlowColorBuffer, true);
|
||||
SetIndexBuffer(vwapSlowBufferIndex, vwapSlowBuffer, INDICATOR_DATA);
|
||||
SetIndexBuffer(vwapSlowColorBufferIndex, vwapSlowColorBuffer, INDICATOR_COLOR_INDEX);
|
||||
|
||||
//
|
||||
// Data Buffers ...
|
||||
|
||||
//
|
||||
// Volumes ...
|
||||
ArraySetAsSeries(vwapVolumeBuffer, true);
|
||||
SetIndexBuffer(vwapVolumeBufferIndex, vwapVolumeBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// Price ...
|
||||
ArraySetAsSeries(vwapPriceBuffer, true);
|
||||
SetIndexBuffer(vwapPriceBufferIndex, vwapPriceBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// Fast State ...
|
||||
ArraySetAsSeries(vwapFastStateBuffer, true);
|
||||
SetIndexBuffer(vwapFastStateBufferIndex, vwapFastStateBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// Mid State ...
|
||||
ArraySetAsSeries(vwapMidStateBuffer, true);
|
||||
SetIndexBuffer(vwapMidStateBufferIndex, vwapMidStateBuffer, INDICATOR_CALCULATIONS);
|
||||
|
||||
//
|
||||
// Slow State ...
|
||||
ArraySetAsSeries(vwapSlowStateBuffer, true);
|
||||
SetIndexBuffer(vwapSlowStateBufferIndex, vwapSlowStateBuffer, INDICATOR_CALCULATIONS);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set Indicator Short Name and also we can define Buffers Labels ...
|
||||
*/
|
||||
void SetIndicatorName()
|
||||
{
|
||||
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Custom Buffers ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
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[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
int barsLimit = startCalculationForLastBars > 0
|
||||
? startCalculationForLastBars
|
||||
: 0;
|
||||
//
|
||||
// bool canCalculate = true;
|
||||
bool canCalculate =
|
||||
barsLimit == 0 ||
|
||||
bar_index <= barsLimit;
|
||||
if (canCalculate)
|
||||
{
|
||||
//
|
||||
// Calculate Required VWAP Data Buffers ...
|
||||
if (ratesTotal - bar_index <= maxLength)
|
||||
{
|
||||
//
|
||||
CalculateVWAPDataBuffers(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
|
||||
//
|
||||
// Prevent Moving Forward ...
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
CalculateVWAPDataBuffers(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
|
||||
//
|
||||
CalculateVWAPS(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume //
|
||||
);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
FillBuffersZero(bar_index);
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// Custom ...
|
||||
|
||||
/**
|
||||
* Fill All Bufers to Zero Vlue for Specified Bar Index ...
|
||||
*
|
||||
* @param barIndex: Integer ...
|
||||
*/
|
||||
void FillBuffersZero(int barIndex)
|
||||
{
|
||||
//
|
||||
vwapFastBuffer[barIndex] = EMPTY_VALUE;
|
||||
vwapMidBuffer[barIndex] = EMPTY_VALUE;
|
||||
vwapSlowBuffer[barIndex] = EMPTY_VALUE;
|
||||
vwapVolumeBuffer[barIndex] = EMPTY_VALUE;
|
||||
vwapPriceBuffer[barIndex] = EMPTY_VALUE;
|
||||
|
||||
//
|
||||
vwapFastColorBuffer[barIndex] = hideColorIDX;
|
||||
vwapMidColorBuffer[barIndex] = hideColorIDX;
|
||||
vwapSlowColorBuffer[barIndex] = hideColorIDX;
|
||||
vwapFastStateBuffer[barIndex] = hideColorIDX;
|
||||
vwapMidStateBuffer[barIndex] = hideColorIDX;
|
||||
vwapSlowStateBuffer[barIndex] = hideColorIDX;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate VWAP Value for Specified Bar ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
* @param _length: Integer, Specified VWAP Length ...
|
||||
* @param _show: Boolean, Specified Show Buffer or not ...
|
||||
* @param _buffer: Double Array Reference, Points to Buffer ...
|
||||
* @param _colorBuffer: Double Array Reference, Points to Color Buffer ...
|
||||
* @param _stateBuffer: Double Array Reference, Points to State Buffer ...
|
||||
*/
|
||||
void CalculateVWAP(
|
||||
int bar_index, // Selected Bar Index
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[],
|
||||
const long &tickVolume[],
|
||||
//
|
||||
int _length, // Calculation Length
|
||||
bool _show,
|
||||
double &_buffer[],
|
||||
double &_colorBuffer[],
|
||||
double &_stateBuffer[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
double vSum = 0;
|
||||
double pSum = 0;
|
||||
double mSum = 0;
|
||||
for (int x = 0; x < _length; x++)
|
||||
{
|
||||
//
|
||||
pSum += vwapPriceBuffer[x + bar_index];
|
||||
vSum += vwapVolumeBuffer[x + bar_index];
|
||||
mSum += vwapPriceBuffer[x + bar_index] * vwapVolumeBuffer[x + bar_index];
|
||||
}
|
||||
|
||||
//
|
||||
double iValue = mSum / vSum;
|
||||
iValue = NormalizeDouble(iValue, _Digits);
|
||||
|
||||
//
|
||||
_buffer[bar_index] = iValue;
|
||||
|
||||
//
|
||||
bool isBullish = low[bar_index] > iValue;
|
||||
bool isBearish = high[bar_index] < iValue;
|
||||
|
||||
//
|
||||
double iColor =
|
||||
isBullish
|
||||
? bullishColorIDX
|
||||
: isBearish
|
||||
? bearishColorIDX
|
||||
: neuturalColorIDX;
|
||||
|
||||
//
|
||||
_colorBuffer[bar_index] = hideColorIDX;
|
||||
_stateBuffer[bar_index] = iColor;
|
||||
if (_show)
|
||||
{
|
||||
_colorBuffer[bar_index] = iColor;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate VWAP Required Data Buffers ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
void CalculateVWAPDataBuffers(
|
||||
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[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
ENUM_X_PRICE mPType = ToXPrice(vwapAppliedTo);
|
||||
double price = GetAppliedPrice(
|
||||
mPType,
|
||||
open,
|
||||
high,
|
||||
low,
|
||||
close,
|
||||
bar_index //
|
||||
);
|
||||
vwapPriceBuffer[bar_index] = price;
|
||||
vwapVolumeBuffer[bar_index] = (double)tickVolume[bar_index];
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate Different VWaps ...
|
||||
*
|
||||
* @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 ...
|
||||
* @param tickVolume: Long, History of Tick Volumes on Bar ...
|
||||
*/
|
||||
void CalculateVWAPS(
|
||||
int bar_index, // Selected Bar Index
|
||||
const int prevCalculated,
|
||||
const int ratesTotal,
|
||||
const double &open[],
|
||||
const double &high[],
|
||||
const double &close[],
|
||||
const double &low[],
|
||||
const long &tickVolume[] //
|
||||
)
|
||||
{
|
||||
//
|
||||
// Fast ...
|
||||
CalculateVWAP(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume,
|
||||
//
|
||||
vwapFastLength,
|
||||
showVWapFast,
|
||||
vwapFastBuffer,
|
||||
vwapFastColorBuffer,
|
||||
vwapFastStateBuffer //
|
||||
);
|
||||
|
||||
//
|
||||
// Mid ...
|
||||
CalculateVWAP(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume,
|
||||
//
|
||||
vwapMidLength,
|
||||
showVWapMedium,
|
||||
vwapMidBuffer,
|
||||
vwapMidColorBuffer,
|
||||
vwapMidStateBuffer //
|
||||
);
|
||||
|
||||
//
|
||||
// Fast ...
|
||||
CalculateVWAP(
|
||||
bar_index,
|
||||
prevCalculated,
|
||||
ratesTotal,
|
||||
open,
|
||||
high,
|
||||
close,
|
||||
low,
|
||||
tickVolume,
|
||||
//
|
||||
vwapSlowLength,
|
||||
showVWapSlow,
|
||||
vwapSlowBuffer,
|
||||
vwapSlowColorBuffer,
|
||||
vwapSlowStateBuffer //
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
Reference in New Issue
Block a user