Belle II Software Documentation

This document contains documentation of the Belle II software, its command line tools and the Python programming interface.

Note

Generated on Feb 02, 2024 for release light-2401-ocicat, commit 77d62ffe5.

In case of questions regarding the Belle II software or for additional information, please check Belle II Questions.

Tip

If you are new to the Belle II software, you might want to take a look at the Beginners’ tutorials, a series of lessons that get you started in no time!

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• 1. What’s New
• 2. Installation and Setup
  • 2.1. Setup of the Belle II Software
  • 2.2. Belle II Software Tools
  • 2.3. Local Installation
• 3. Beginners’ tutorials
  • 3.1. Welcome!
  • 3.2. Fundamentals
  • 3.3. Software Prerequisites
  • 3.4. Working with Belle II software.
  • 3.5. Offline analysis
  • 3.6. Data model and computing
  • 3.7. Workflow Management
  • 3.8. Join us
• 4. Command Line Tools
  • 4.1. basf2: The Main Belle2 Software Executable
  • 4.2. Tools for file handling
  • 4.3. Testing Tools
  • 4.4. Tools which will provide you help
  • 4.5. Tools to help with debugging and checking code quality
  • 4.6. b2conditionsdb: Conditions DB interface
  • 4.7. Tools for luminosity
  • 4.8. Tools for ParticleStats
• 5. Belle II Python Interface
  • 5.1. Modules and Paths
  • 5.2. Logging
  • 5.3. Module Statistics
  • 5.4. Conditions Database
  • 5.5. Additional Functions
  • 5.6. Other Modules
• 6. List of Core Modules
• 7. Analysis
  • 7.1. Particles
  • 7.2. Modular analysis convenience functions
  • 7.3. Variables
  • 7.4. Output for offline analysis
  • 7.5. Vertex (and kinematic) fitting
  • 7.6. Event based analysis
  • 7.7. Truth-matching
  • 7.8. Advanced Topics
  • 7.9. Full list of analysis modules
• 8. B2BII
  • 8.1. Overview
  • 8.2. B2BII Analysis
  • 8.3. Converted data objects and other information
  • 8.4. Belle MDST samples
  • 8.5. FAQ
  • 8.6. b2bii functions
• 9. Belle II File Format
  • 9.1. Python interface
  • 9.2. C++ dataobjects
  • 9.3. ROOT and compatibility guarantee
  • 9.4. Related packages
• 10. MVA package
  • 10.1. Overview
  • 10.2. Supported frameworks/backends
  • 10.3. Using the mva package
  • 10.4. How to upload/download the training into the database
  • 10.5. Examples
  • 10.6. Contributions
  • 10.7. Python-based frameworks
  • 10.8. Backward Compatibility
  • 10.9. Reading List
• 11. Skims
  • 11.1. Systematics skims
  • 11.2. Physics skims
  • 11.3. Standard skim lists
  • 11.4. Information for skim experts
• 12. Fitting training
  • 12.1. Before you start
  • 12.2. Fitting examples
  • 12.3. Basic introduction to Minuit
  • 12.4. Basic introduction to Hydra
  • 12.5. Basic introduction to BAT
  • 12.6. Contributors
• 13. Software development
  • 13.1. How to write basf2 code (coding conventions)
  • 13.2. Updating the main globaltag
• 14. How to document your code with Sphinx
  • 14.1. Documentation of Python Code
  • 14.2. Referencing Components
  • 14.3. Inserting Figures
  • 14.4. Documentation of Variables and Modules in C++
  • 14.5. Google Style Docstrings
  • 14.6. Add basf2 Modules Documentation to Sphinx
  • 14.7. Add basf2 Variables Documentation to Sphinx
  • 14.8. Additional Features
  • 14.9. Additional boxes for the online lessons
  • 14.10. How to test locally
  • 14.11. Previewing documentation changes in a merge request

Indices and tables

• Index

• Module Index

• basf2 Module Index

• basf2 Variable Index

• Search Page