Price Channel Indicator on Array
Info
The Price Channel Indicator on Array is a Library for MetaTrader 5 that the cpricechannelonarray class is designed for calculating indicator buffers. Usage:The init() method is called within the indicator's function with the following parameters:int aperiod: The indicator period.
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 Price Channel Indicator on Array
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 CPriceChannelOnArray class is designed for calculating indicator buffers.
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: channel proximity engine: advanced signal generation - another powerful library for MetaTrader 5 traders.
The CPriceChannelOnArray class is designed for calculating indicator buffers.Also recommended: Price Channel Stop Indicator Trading Signals Module - similar library with strong performance on MetaTrader 5.
Usage:
The init() method is called within the indicator's function with the following parameters:
int aperiod: The indicator period.
The solve() method is called within the function with the following parameters:
const int aratestotal: The rates_total variable from the OnCalculate() function parameters.
const int aprevcalc: The prev_calculated variable from the OnCalculate() function parameters.
double adatahigh[]: The buffer containing the high data for indicator calculation.
double adatalow[]: The buffer containing the low data for indicator calculation.
double &aupper[]: A calculated value for the upper line of the indicator.
double &alower[]: A calculated value for the lower line of the indicator.
double &amiddle[]: A calculated value for the central line of the indicator.
Additional Methods:
int barsrequired(): Returns the minimum number of bars required for indicator calculation.
string name(): Returns a string with the indicator name.
The test_pricechannelonarray.mq5 file is an indicator that demonstrates how to use the CPriceChannelOnArray class. The incpricechannelonarray file should be located in the MQL5\Include\InConArray directory of the terminal data folder (the InConArray folder must be created).
The market often accelerates and decelerates its movements, making it difficult to draw straight support and resistance lines. This indicator draws a price channel where the upper and lower boundaries are determined by the maximal and minimal prices over a specified period.
You may also like: Donchian Channel Class for MT5 - 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 5
#property indicator_plots 3
#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.