Welcome to NEMO’s documentation!

\[\ddot{ {\bf r}}_i \, = \, -G \sum_{j=1;\, j \not = \,i}^N {m_j \,({\bf r}_i - {\bf r}_j) \over {(r_{ij}^2 + \epsilon^2)^{3/2} } }\]

Todo

This manual was converted from the old latex based NEMO Users and Programmers Guide, although not all sections have been included or fully converted yet.

Other online entry points for NEMO are: github pages and github code . We also keep an index to (unix) man pages for all programs and of course a what’s new .

Although this manual should be on https://astronemo.readthedocs.io/en/latest we also keep a local copy readthedocs on astroumd.

• 1. Introduction
• 2. User Interface
  • 2.1. Keywords
  • 2.2. Advanced User Interfaces
  • 2.3. Help
  • 2.4. Program keywords
  • 2.5. System keywords
  • 2.6. YAPP
• 3. Filestructure
  • 3.1. Binary Structured Files
  • 3.2. Pipes
  • 3.3. History of Data Reduction
  • 3.4. Table format
  • 3.5. Dynamically Loadable Functions
  • 3.6. FITS
• 4. Graphics and Image Display
  • 4.1. The YAPP graphics interface
  • 4.2. pyplot=: python matplotlib
  • 4.3. General Graphics Display
  • 4.4. Image Display Interface
• 5. Examples
  • 5.1. N-body experiments
  • 5.2. Tables
  • 5.3. Orbits
  • 5.4. Potential(tmp)
  • 5.5. Images
  • 5.6. Exchanging data
• 6. Using NEMO
  • 6.1. Updating NEMO
• 7. Installation
  • 7.1. Installation from github
  • 7.2. Pre-conditions
  • 7.3. Rebuilding
  • 7.4. Advanced Installation
  • 7.5. mknemo
  • 7.6. python
  • 7.7. Package Managers
• 8. Programmers Guide
  • 8.1. The NEMO Programming Environment
  • 8.2. The NEMO Macro Packages
  • 8.3. Building NEMO programs
  • 8.4. Programming in C++
  • 8.5. Programming in FORTRAN
  • 8.6. Debugging
  • 8.7. Examples
• 9. Potentials and Accellerations
  • 9.1. Example Potentials
  • 9.2. Accellerations
• 10. Units and Coordinate Systems
  • 10.1. Coordinate Systems
  • 10.2. Units
• 11. Python
  • 11.1. Examples
• 12. Crosswalk
  • 12.1. Example
• 13. Troubleshooting
  • 13.1. List of Run Time Errors
  • 13.2. Environment Variables used by NEMO
• 14. Benchmarking
  • 14.1. N-body integration
  • 14.2. Orbit integration
• 15. References
  • 15.1. Code Comparison Papers
• 16. Related Codes
  • 16.1. AMUSE
  • 16.2. Martini
  • 16.3. ClusterTools
  • 16.4. ZENO
  • 16.5. STARLAB
  • 16.6. REBOUND
  • 16.7. GALPY
  • 16.8. Yt
  • 16.9. List of Related Codes
  • 16.10. Python
  • 16.11. Categories
• 17. Glossary
• Summary
• 18. Research Software Engineering
• 19. Todo List
• 20. RST reminders
  • 20.1. Lists
  • 20.2. Code blocks
  • 20.3. Images
  • 20.4. Tables

Indices and tables

• Module Index

• Search Page

Last modified Mon Apr 22 03:16:56 PM EDT 2024