Manel-Hammouda/AlgorithmSCM

1---2license: epl-2.03tags:4  - simulation5  - automotive6  - driver-behavior7  - fmu8  - fmi9  - openpass10  - stochastic11language: []12---13 14# AlgorithmScm — Stochastic Cognitive Model (FMU)15 16> **⚠️ PREVIEW / EXPERIMENTAL — v1.1.0**17>18> This is an early preview of the latest SCM updates, which have not yet been19> officially published on the [Eclipse SCM project](https://gitlab.eclipse.org/eclipse/scm/scm).20> It is intended for early evaluation and feedback ahead of the official release.21> Interfaces, parameters, and behavior may change without notice in future versions.22> Not recommended for production use.23 24---25 26## What is SCM?27 28The **Stochastic Cognitive Model (SCM)** is a driver behavior model for traffic simulations and safety analysis.29It simulates the full chain of human driving cognition:30 311. **Sensory perception** — gaze behavior and attention allocation322. **Information handling** — processing and prioritization of traffic information333. **Decision making** — gap acceptance, lane change decisions, speed regulation344. **Action execution** — longitudinal and lateral vehicle control35 36SCM models inter- and intra-individual variation in driver behavior through stochastic parameters,37enabling realistic simulation of traffic flow and critical driving situations.38It currently supports **highway** scenarios.39 40SCM integrates with [OpenPASS](https://gitlab.eclipse.org/eclipse/openpass/opSimulation)41as an FMU component, but is maintained as a separate [Eclipse project](https://gitlab.eclipse.org/eclipse/scm/scm).42 43---44 45## Repository Contents46 47| File | Description |48|------|-------------|49| `AlgorithmScm.fmu` | Compiled FMU binary (FMI 2.0, Co-Simulation) |50| `LICENSE` | Eclipse Public License v2.0 |51| `README.md` | This model card |52 53> Source code is not included in this release.54 55---56 57## System Requirements58 59- **FMI standard**: FMI 2.0 Co-Simulation60- **Simulation platform**: [OpenPASS opSimulation](https://gitlab.eclipse.org/eclipse/openpass/opSimulation)61- **OS**: Linux (x86-64)62- **Cycle time**: 100 ms (default, configurable)63 64---65 66## Integration with OpenPASS67 68Place `AlgorithmScm.fmu` in your OpenPASS installation directory and reference it in your69`ProfilesCatalog.xml` as an FMU1 component under the `AlgorithmScm` profile group, e.g.:70 71```xml72<ProfileGroup Type="FMU1">73    <Profile Name="RegularScm">74        <String Key="FmuPath" Value="AlgorithmScm.fmu"/>75        <!-- driver and vehicle parameters -->76    </Profile>77</ProfileGroup>78```79 80Refer to the SCM user guide for the full parameter reference and configuration examples.81 82---83 84## License85 86This software is distributed under the **Eclipse Public License v2.0** (EPL-2.0).87A copy of the license is included in this repository as `LICENSE`.