Skip to content

osyris-project/osyris

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Documentation Status Join the chat at https://app.gitter.im/#/room/#osyris-project_community:gitter.im

Osyris

A python visualization utility for RAMSES astrophysical simulations data. Osyris aims to remain portable, lightweight and fast, to allow users to quickly explore and understand their simulation data, as well as produce publication grade figures.

Documentation

The documentation for osyris can be found at https://osyris.readthedocs.io.

Installation

pip install osyris

A short example

You can download the sample data here.

Plot a 2D histogram of the cell magnetic field versus the gas density.

import numpy as np
import osyris

data = osyris.RamsesDataset(8, path="data").load()
osyris.hist2d(data["mesh"]["density"], data["mesh"]["B_field"],
              norm="log", loglog=True)

hist2d

Create a 2D gas density map 2000 au wide through the plane normal to z, with velocity vectors overlayed as arrows, once again using layers:

ind = np.argmax(data["mesh"]["density"])
center = data["mesh"]["position"][ind]
osyris.map(
    data["mesh"].layer("density", norm="log"),
    data["mesh"].layer("velocity", mode="vec"),
    dx=2000 * osyris.units("au"),
    origin=center,
    direction="z",
)

map2d

Have a problem or need a new feature?

  • Bug reports or feature requests should be submitted by opening an issue
  • For general discussions or questions about how to do something with osyris, start a new discussion

Logo credit

Icon vector created by frimufilms - www.freepik.com