Metadata-Version: 2.4
Name: tvbo
Version: 0.3.8
Summary: The Virtual Brain Ontology
Project-URL: homepage, https://virtual-twin.github.io/tvbo/
Project-URL: documentation, https://virtual-twin.github.io/tvbo/
Project-URL: repository, https://github.com/virtual-twin/tvbo
Project-URL: bug-tracker, https://github.com/virtual-twin/tvbo/issues
Author-email: Leon Martin <leon.martin@bih-charite.de>
License: EUPL-1.2
License-File: LICENSE
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Description-Content-Type: text/markdown


<img src="https://raw.githubusercontent.com/virtual-twin/tvbo/main/imgs/tvbo_logo.png" alt="TVBO logo" title="TVBO" align="right" height="100" />

# The Virtual Brain Ontology
[![Python package](https://github.com/virtual-twin/tvbo/workflows/Python%20package/badge.svg)](https://github.com/virtual-twin/tvbo/actions?query=workflow%3A%22Python+package%22)
[![PyPI version](https://img.shields.io/pypi/v/tvbo.svg)](https://pypi.org/project/tvbo/)
[![PyPI - Downloads](https://img.shields.io/pypi/dm/tvbo)](https://pypi.org/project/tvbo/)
[![License](https://img.shields.io/badge/License-EUPL--1.2-blue.svg)](LICENSE)

`tvbo` is a Python library to access the knowledge representation system (i.e., ontology) and data model for the neuroinformatics platform The Virtual Brain (TVB).

## 🚀 Installation

```bash
pip install tvbo
```

### Platform Notes

**Intel Mac Users (x86_64):** Due to JAX dropping Intel Mac support in version 0.5.0+, you need Python 3.9-3.12. The package will automatically install JAX 0.4.28 which is the last version supporting Intel Macs.

**Apple Silicon Mac Users:** Python ≥3.10 is supported. You'll get the latest compatible JAX version automatically.

## 📖 Quick Start

### Example: Lorenz Attractor Simulation

<details>
<summary><b>📝 Model Specification (YAML)</b></summary>

```yaml
name: LorenzAttractor
parameters:
    sigma:
        value: 10
        label: Prandtl number
    rho:
        label: Rayleigh number
        value: 28
    beta:
        value: 2.6666666666666665
state_variables:
    X:
        equation:
            lhs: \dot{X}
            rhs: sigma * (Y - X)
    Y:
        equation:
            lhs: \dot{Y}
            rhs: X * (rho - Z) - Y
    Z:
        equation:
            lhs: \dot{Z}
            rhs: X * Y - beta * Z
```

</details>

<details>
<summary><b>🔧 Generate Code</b></summary>

```python
from tvbo import Dynamics, SimulationExperiment

lorenz = Dynamics(
    parameters={
        "sigma": {"value": 10.0},
        "rho": {"value": 28.0},
        "beta": {"value": 8 / 3},
    },
    state_variables={
        "X": {"equation": {"rhs": "sigma * (Y - X)"}},
        "Y": {"equation": {"rhs": "X * (rho - Z) - Y"}},
        "Z": {"equation": {"rhs": "X * Y - beta * Z"}},
    },
)

code = SimulationExperiment(dynamics=lorenz).render_code('jax')
print(code)
```

</details>

<details>
<summary><b>▶️ Run Simulation</b></summary>

```python
from tvbo import Dynamics, SimulationExperiment

lorenz = Dynamics(
    parameters={
        "sigma": {"value": 10.0},
        "rho": {"value": 28.0},
        "beta": {"value": 8 / 3},
    },
    state_variables={
        "X": {"equation": {"rhs": "sigma * (Y - X)"}},
        "Y": {"equation": {"rhs": "X * (rho - Z) - Y"}},
        "Z": {"equation": {"rhs": "X * Y - beta * Z"}},
    },
)

# Run simulation and plot results
SimulationExperiment(dynamics=lorenz).run(duration=1000).plot()
```

</details>

## 📚 Documentation

- **[Full Documentation](https://virtual-twin.github.io/tvbo/)**
- **[Model Browser](https://virtual-twin.github.io/tvbo/browser)** - Browse models, parameters, and equations
- **[Metadata Schema](https://virtual-twin.github.io/tvbo/datamodel)** - Explore the TVB-O data model

## 🔬 Features

- 🧠 Access TVB ontology and knowledge base
- 📊 Define and simulate dynamical systems
- 🔄 Code generation for multiple backends (JAX, NumPy)
- 📈 Built-in visualization tools
- 🗃️ Structured metadata schema

## 📦 Installation Options

### Standard Installation
```bash
pip install tvbo
```

### With API Server Support
```bash
pip install tvbo[api]
```

### With TVB Integration
```bash
pip install tvbo[tvb]
```

### Full Installation (All Features)
```bash
pip install tvbo[all]
```

> **Note:** The `knowledge` extra requires manual installation:
> ```bash
> pip install git+https://github.com/neurommsig/neurommsig-knowledge.git
> ```

## 📄 License

Copyright © 2025 Charité Universitätsmedizin Berlin. This software is licensed under the terms of the European Union Public Licence (EUPL) version 1.2 or later.

## Funding
P.R. acknowledges support by EU Horizon Europe program Horizon EBRAINS2.0 (101147319), VirtualBrainTwin(101137289), EBRAINS-PREP101079717, AISN101057655, EBRAIN-Health 101058516, EIC grant PHRASE 101058240, by the Digital Europe Programme TEF-Health (101100700), Shaiped (101195135), CoordinaTEF (101168074) German Research Foundation SFB 1436 (project ID 425899996); SFB 1315 (project ID 327654276); SFB 936 (project ID 178316478); SPP Computational Connectomics RI 2073/6-1, RI 2073/10-2, RI 2073/9-1; DFG Clinical Research Group BECAUSE-Y 504745852, Berlin University Alliance OpenMake, the Virtual Research Environment at the Charité Berlin and EBRAINS Health Data Cloud and the Berlin Institute of Health and Foundation Charité. P.R. and J.M. acknowledge additionally support by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Project-ID 424778381 - TRR 295.
