CTemaOnRingBuffer Class for Calculating TEMA Using Ring Buffer
Info
The CTemaOnRingBuffer Class for Calculating TEMA Using Ring Buffer is a Indicator for MetaTrader 5 that the ctemaonringbuffer class is designed for the calculation of the technical indicator triple exponential moving average (tema) using the algorithm of ring buffer. DeclarationThe file CTemaOnRingBuffer.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Indicator works exclusively on MetaTrader 5 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL5/Indicators folder via File ? Open Data Folder in MetaTrader 5.
How to Install and Use CTemaOnRingBuffer Class for Calculating TEMA Using Ring Buffer
1. Installation: Place your file in the MQL/Indicators folder via "Open Data Folder" and restart your terminal.
2. Loading: Find the indicator in the Navigator, drag it onto your chart, and configure the input parameters in the popup window.
3. Customization: Press Ctrl+I to open the indicator list, select your tool, and click "Properties" to change colors, levels, or visual styles.
4. Updating: Replace the old file in the Indicators folder with the new version and restart the platform to apply changes.
Frequently Asked Questions
Q: Why is my indicator not showing? A: Verify the file is in the MQL/Indicators folder, or try right-clicking the "Indicators" tree in the Navigator and clicking "Refresh."
Q: Do custom indicators slow down the platform? A: Too many complex indicators can impact performance; remove unused ones via the "Indicator List" (Ctrl+I).
Q: Can I use MT4 indicators on MT5? A: No, MQL4 and MQL5 are distinct languages; ensure the indicator is compiled specifically for your platform version.
What this tool does
The CTemaOnRingBuffer class is designed for the calculation of the technical indicator Triple Exponential Moving Average (TEMA) using the algorithm of Ring Buffer.
Typical Use Case
This Indicator excels in automated trading and technical analysis on MetaTrader 5.
Compatible Platform & Setup
This Indicator works on MetaTrader 5. Place the file in the MQL5/Indicators folder and restart the terminal.
Description & Settings
Related: Moving Average Calculation with the CMAOnRingBuffer Class - another powerful indicator for MetaTrader 5 traders.
The CTemaOnRingBuffer class is designed for the calculation of the technical indicator Triple Exponential Moving Average (TEMA) using the algorithm of Ring Buffer.Also recommended: CatronRingBuffer Class for ATR Indicator Calculation - similar indicator with strong performance on MetaTrader 5.
Declaration
The file CTemaOnRingBuffer.mqh must be placed in the InconRingBuffer folder, which should be located in MQL5\Include\. Two example files using this class are included in the description, and they should also be placed in the same folder. The folder should also contain the classes of RingBuffer, RingBufferMA, and RingBufferDEMA.
Class Methods
The calculated data of the indicator can be accessed from the ring buffer in the same way as from a regular array. For instance:
When calculating TEMA, the Simple Moving Average (SMA) and Double Exponential Moving Average (DEMA) are also computed with the same parameters. We can retrieve the data from the MA and DEMA ring buffers using the MA(int index) and DEMA(int index) methods, respectively:
Note that indexing in ring buffers follows the same convention as in regular arrays.
Examples
The indicator calculates the Test_Tema_OnArrayRB.mq5 file based on price time series, demonstrating the application of the MainOnArray() method.
Test_Tema_OnValueRB.mq5 showcases the use of the MainOnValue() method. Initially, the TEMA indicator is calculated and plotted, and then another TEMA is plotted based on this indicator's ring buffer.
Results of Test_Tema_OnArrayRB.mq5 with a ring buffer size of 256 elements:
Results of Test_Tema_OnValueRB.mq5 with a ring buffer size of 256 elements.
The code utilizes the developments of RingBuffer, RingBufferMA, and RingBufferDEMA.
You may also like: CADXOnRingBuffer Class for ADX Indicator Calculation - excellent alternative for indicator 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 2
#property indicator_label1 "label1"
#property indicator_type1 draw_line
#property indicator_color1 clrred
#property indicator_width1 1.......
⚠ 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.