VOLMAP Viewer

VOLMAP Viewer is a web-based tool for the visual assessment and analysis of maps between tetrahedral meshes.
Users can load models directly in the browser and manage them with data structures optimized for interactive visualization. You can display and interact in real-time with both source and target domains, check map validity, and compute map quality according to a variety of popular distortion metrics.

Table of Contents

Features

Setup and Launch

Usage

Citing us

Acknowledgements

Features

[to update...]

Setup and Launch

This project can be used without build tools or external dependencies, but due to browser's CORS (Cross-Origin Resource Sharing) and file access restrictions, it must be launched through a local server.

Below are three easy ways to start a local server: Node.js, Python, or VS Code Live Server.

🟢 Using Node.js

If you have Node.js installed, run:

npx serve

Then open the URL shown in the terminal (usually http://localhost:3000 or http://127.0.0.1:8080).

🐍 Using Python

If you have Python installed, you can run:

python -m http.server 8000

Then visit:

http://localhost:8000

💡 Using VS Code Live Server Extension

Install the Live Server extension in VS Code (by Ritwick Dey).
Open your project folder in VS Code.
Right-click on index.html and click "Open with Live Server".
The app will open automatically in your browser at a local address (e.g. http://127.0.0.1:5500).

Usage

We've prepared a tutorial on how to use VOLMAP Viewer. You can find it at this link!

Citing us

If you use VOLMAP Viewer in your academic projects, please consider citing the library using the following BibTeX entry:

@article{
  title = {VOLMAP Viewer: a Web-Based Interactive Visual Tool to Explore Volume Maps},
  author = {Giacalone, Alberto and Mulas, Dylan and Meloni, Federico and Cherchi, Gianmarco and Livesu, Marco},
  booktitle = {Smart Tools and Applications in Graphics},
  year = {2025},
  publisher = {The Eurographics Association},
  issn = {},
  doi = {}
}

Acknowledgements

This work was supported by project “FIATLUCS - Favorire l’Inclusione e l’Accessibilità per i Trasferimenti Locali Urbani a Cagliari e Sobborghi” funded by the PNRR RAISE Liguria, Spoke 01, project “Tecnologie innovative e abilitanti per l’innovazione della pubblica amministrazione”, founded by PNRR, DM 118/2022, project “RAISE - Robotics and AI for Socio-economic Empowerment” (ECS00000035) funded by the European Union - NextGenerationEU and by the Ministry of University and Research (MUR), National Recovery and Resilience Plan (NRRP), Mission 4, Component 2, Investment 1.5, and INdAM (Istituto Nazionale di Alta Matematica “Francesco Severi”) for partially supporting his research.

VOLMAP/viewer