====== Envelopes ======

FIXME

===== Parameters =====


**Logical rules for Opening Point of the Position slot.**
  * Enter long at Upper Band;
  * Enter long at Lower Band;

**Logical rules for Opening Logic Condition slot.**
  * The bar opens below Upper Band;
  * The bar opens above Upper Band;
  * The bar opens below Lower Band;
  * The bar opens above Lower Band;
  * The position opens below Upper Band;
  * The position opens above Upper Band;
  * The position opens below Lower Band;
  * The position opens above Lower Band;
  * The bar opens below Upper Band after opening above it;
  * The bar opens above Upper Band after opening below it;
  * The bar opens below Lower Band after opening above it;
  * The bar opens above Lower Band after opening below it;

**Logical rules for Closing Point of the Position slot.**
  * Exit long at Upper Band;
  * Exit long at Lower Band;

**Logical rules for Closing Logic Condition slot.**
  * The bar closes below Upper Band;
  * The bar closes above Upper Band;
  * The bar closes below Lower Band;
  * The bar closes above Lower Band;

**List box parameters**
  * **Smoothing method** (Simple). The method of smoothing of central Moving Average. Options: Simple, Weighted, Exponential, Smoothed.
  * **Base price** (Close). The price the central Moving Average is based on. Options: Open, High, Low, Close, Median, Typical, Weighted.

**Numeric box parameters**
  * **MA period** (14). The central Moving Average period. Minimum: 1, Maximum: 200.
  * **Deviation %** (1). Deviation from the central MA in per cents. Minimum: 0.01, Maximum: 20.

===== Implementation =====

C# source code: [[https://github.com/PopovMP/FSB_Pro_Indicators/blob/master/Indicators/Store/Envelopes.cs|Envelopes]].

MQL source code: [[https://github.com/PopovMP/FSB_Expert_Advisor_Code/blob/master/Forexsb.com/Indicators/Envelopes.mqh|Envelopes]].