CVIDYAONARRAY Class for Dynamic Moving Average Calculation
Info
The CVIDYAONARRAY Class for Dynamic Moving Average Calculation is a Library for MetaTrader 5 that the cvidyaonarray class is designed for calculating the variable index dynamic average (vidya) on an indicator buffer. This class provides a structured approach to implementing the VIDYA indicator within the MetaTrader platform.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Library works exclusively on MetaTrader 5 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL5/Libraries folder via File ? Open Data Folder in MetaTrader 5.
How to Install and Use CVIDYAONARRAY Class for Dynamic Moving Average Calculation
1. Storage: Place library files in the MQL/Libraries directory to ensure they are accessible to your projects.
2. Implementation: Include the library in your code using the #import directive, ensuring you match the exact function names and parameters.
3. Compilation: Ensure the library is present in the directory before you compile your main EA or script, as the compiler links them during this phase.
4. Management: Keep libraries organized in sub-folders if you manage many custom functions to maintain a clean project structure.
Frequently Asked Questions
Q: What is a library file used for? A: Libraries store reusable code modules, allowing you to centralize common logic used by multiple EAs or indicators.
Q: Is a library executable? A: No, libraries are non-executable files containing functions; they must be imported into an EA, indicator, or script to function.
Q: Can I update a library while the platform is running? A: You should compile your EA or script after updating a library to ensure the latest code changes are integrated.
What this tool does
The CVIDYAONARRAY class is designed for calculating the Variable Index Dynamic Average (VIDYA) on an indicator buffer.
Typical Use Case
This Library excels in automated trading and technical analysis on MetaTrader 5.
Compatible Platform & Setup
This Library works on MetaTrader 5. Place the file in the MQL5/Libraries folder and restart the terminal.
Description & Settings
Related: simplified order management class for mt4/mt5 - another powerful library for MetaTrader 5 traders.
The CVIDYAONARRAY class is designed for calculating the Variable Index Dynamic Average (VIDYA) on an indicator buffer. This class provides a structured approach to implementing the VIDYA indicator within the MetaTrader platform. Usage: The init() method is called within the indicator's function with the following parameters: int acmoperiod: This parameter specifies the period for the Chande Momentum Oscillator (CMO). int amaperiod: This parameter sets the period for the Moving Average Exponential (EMA) calculation. The solve() method is called within the indicator's function with the following parameters: const int aratestotal: This is the rates_total variable obtained from the OnCalculate() function parameters. const int aprevcalc: This is the prev_calculated variable obtained from the OnCalculate() function parameters. double &adata[]: This is the data buffer used for the indicator calculation. double &avidya[]: This array will store the calculated VIDYA values. Additional Methods: int barsrequired(): This method returns the minimum number of bars required for the indicator calculation. string name(): This method returns a string containing the indicator's name. The test_vidyaonarray.mq5 file serves as an example demonstrating the usage of the CVIDYAONARRAY class. The incvidyaonarray file should be placed in the mql5\include\inconarray directory within your MetaTrader terminal's data folder. You may need to create the inconarray folder if it does not exist. Technical Background: The VIDYA technical indicator was originally developed by Tushar Chande. It employs a unique method for calculating a dynamically changing averaging period. The averaging period adapts based on market volatility. The Chande Momentum Oscillator (CMO) is utilized as a measure of volatility. The CMO calculates the ratio between the sum of positive price changes and the sum of negative price changes over a specified period (CMO period). This CMO value is then used as a ratio for the EMA smoothing factor. Consequently, VIDYA requires two primary setup parameters: the CMO period and the EMA period.Also recommended: class calc frac - custom bar count for fractal detection - similar library with strong performance on MetaTrader 5.
You may also like: cgv class for global variables - excellent alternative for library users on MetaTrader 5.
Source Code
#property copyright "robotfx"
#property link "https://robotfx.org"
#property version "1.00"
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_plots 1
#property indicator_label1 "label1"
#property indicator_type1 draw_line
#property indicator_color1 clrred
#property indicator_style1 style_solid.......
⚠ Limitations & Risk Warning
- This tool is provided for educational and testing purposes only.
- Past performance does not guarantee future results.
- Trading involves substantial risk of loss. Use on a demo account first.
- Results may vary depending on market conditions, broker, and settings.
- We recommend thorough backtesting and forward testing before using with real funds.