gavindiaz/mql5
1
0
Fork 0
mirror of https://github.com/softwaredevelop/mql5.git synced 2026-07-27 20:47:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs(indicators): Refactored to use DMI_Engine

Browse Source
This commit is contained in:
Toh4iem9
2026-01-11 12:06:33 +01:00
parent 75fb9a8dd6
commit 6ce901b9d2
1 changed files with 12 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Indicators/MyIndicators/DMIStochastic_Pro.md
+12 -8
View File
@@ -51,19 +51,23 @@ The calculation is a three-stage process: first building the DMI components, the
Our MQL5 implementation follows the same modern, object-oriented design as our other professional indicators. Our MQL5 implementation follows the same modern, object-oriented design as our other professional indicators.
* **Modular Calculation Engine (`DMIStochastic_Calculator.mqh`):** * **Shared Core Engine (`DMI_Engine.mqh`):**
All mathematical logic is encapsulated in a dedicated include file. This engine manages all intermediate calculations (DM, TR, DI, DMI Oscillator, Fast %K) internally. Just like the ADX Pro, this indicator leverages the shared `DMI_Engine` to perform the initial heavy lifting (calculating +DI and -DI). This guarantees mathematical consistency across the suite.
* **Engine Integration:** The calculator internally uses two instances of our universal `MovingAverage_Engine.mqh` to handle the smoothing of the Slow %K and the %D Signal Line. This allows for advanced smoothing types (like DEMA or TEMA) beyond the standard SMA. * **Modular Calculation Engine (`DMIStochastic_Calculator.mqh`):**
This engine acts as a coordinator. It:
1. Delegates the DMI calculation to the `DMI_Engine`.
2. Calculates the DMI Oscillator from the engine's output.
3. Delegates the Stochastic smoothing to two instances of the `MovingAverage_Engine`.
* **Engine Integration:**
The calculator internally uses two instances of our universal `MovingAverage_Engine.mqh` to handle the smoothing of the Slow %K and the %D Signal Line. This allows for advanced smoothing types (like DEMA or TEMA) beyond the standard SMA.
* **Optimized Incremental Calculation (O(1)):** * **Optimized Incremental Calculation (O(1)):**
Unlike basic implementations that recalculate the entire history on every tick, this indicator employs an intelligent incremental algorithm. The entire chain of engines (DMI Engine -> DMI Stoch Calculator -> MA Engines) is fully optimized for incremental calculation using `prev_calculated`. State is preserved across all layers.
* **State Tracking:** It utilizes `prev_calculated` to process only new bars.
* **Persistent Buffers:** Internal buffers (DM, TR, Smoothed DM/TR, DMI Osc, Fast %K) persist their state between ticks.
* **Robust Offset Handling:** The engine correctly handles the initialization periods of the chained calculations.
* **Object-Oriented Design:** * **Object-Oriented Design:**
* The Heikin Ashi version (`CDMIStochasticCalculator_HA`) is achieved simply by instructing the main calculator to instantiate the Heikin Ashi version of the data preparation module. * The Heikin Ashi version (`CDMIStochasticCalculator_HA`) works by injecting the Heikin Ashi version of the DMI Engine (`CDMIEngine_HA`) into the calculation pipeline.
## 4. Parameters ## 4. Parameters