This script is a foundational template for a custom technical indicator designed to run on the MetaTrader trading platform. At its core, it establishes the essential framework required for any visual tool that monitors market price action in real-time.
Framework Overview
The logic of this script follows the standard operational lifecycle of a financial indicator:
- Initialization: The script includes a designated startup phase where the system prepares itself to run. This is where the environment is set up before any data begins to appear on the screen.
- Deinitialization: It contains a cleanup routine that ensures the script closes properly when removed from a chart, maintaining the stability of your trading platform.
- Continuous Execution: The core logic resides in an iterative function. This means the script is designed to "re-scan" or refresh automatically as new price data enters the market (such as every time a new tick or candle forms).
Functionality
Currently, this specific script serves as a clean slate or a "skeleton." It provides the necessary structure for calculating and displaying market data without any pre-defined mathematical filters or visual overlays. It is built to occupy the main chart window, meaning it is intended to interact directly with the price candles rather than appearing in a separate sub-window.
In summary, this is a professional base layer. While it does not perform specific calculations yet, it provides the authorized architecture needed for a developer to build custom market analysis tools that update dynamically with live market movements.
//+------------------------------------------------------------------+
//| x.mq4 |
//| Copyright © 2005, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net"
#property indicator_chart_window
//---- input parameters
extern int ExtParam1;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
//----
//----
return(0);
}
//+------------------------------------------------------------------+
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