RNTuple in JSROOT

Description

RNTuple is the next-generation data format for high-energy physics (HEP) data collected from the LHC. It is part of ROOT, a cornerstone software package for the storage, visualization and analysis of scientific data, widely used in the scientific community and particularly in HEP. ROOT is a C++ and Python framework, but it recently became available in the browsers as well through a Javascript implementation of some of its parts: JSROOT. Since RNTuple is still in the experimental phase, it currently lacks a JSROOT interface and its contents cannot be visualized in the browser, a common and desirable property of many ROOT objects. The goal of this project is filling this gap by making JSROOT able to read and display data stored inside an RNTuple.

Task ideas

In this project, the student will learn the internals of the RNTuple binary format and use this knowledge to implement a Javascript interface to expose RNTuple to JSROOT.

Expected results and milestones

Requirements

Mentors

Additional Information

Corresponding Project

Participating Organizations