overview.md

---
title: "Overview"
---


## Data model


## PODIO  

- Eicweb fork: https://eicweb.phy.anl.gov/EIC/podio
- AIDAsoft repo: https://github.com/AIDASoft/podio

## LCIO2 

[Defined in yaml 
file](https://eicweb.phy.anl.gov/EIC/podio/blob/master/lcio2/lcio-edm.yaml) 
which is used to generate C++ library.

![data model use](data_model_use.png)

![data model layer](data_model_layers.png)