Science Score: 51.0%
This score indicates how likely this project is to be science-related based on various indicators:
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✓CITATION.cff file
Found CITATION.cff file -
✓codemeta.json file
Found codemeta.json file -
○.zenodo.json file
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○DOI references
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✓Academic publication links
Links to: zenodo.org -
✓Committers with academic emails
4 of 19 committers (21.1%) from academic institutions -
○Institutional organization owner
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○JOSS paper metadata
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○Scientific vocabulary similarity
Low similarity (12.6%) to scientific vocabulary
Keywords
discrete-events-simulations
python
queueing
queueing-theory
simulation
Keywords from Contributors
computer-science
game-theory
mathematics
evolutionary-game-theory
prisoners-dilemma
fuzzing
algorithm
optimisation
Last synced: 6 months ago
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JSON representation
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Repository
Ciw is a simulation library for open queueing networks.
Basic Info
- Host: GitHub
- Owner: CiwPython
- License: mit
- Language: Python
- Default Branch: master
- Homepage: http://ciw.readthedocs.io
- Size: 60 MB
Statistics
- Stars: 159
- Watchers: 13
- Forks: 43
- Open Issues: 29
- Releases: 58
Topics
discrete-events-simulations
python
queueing
queueing-theory
simulation
Created about 10 years ago
· Last pushed 8 months ago
Metadata Files
Readme
Changelog
Contributing
License
Citation
Authors
README.rst
Ciw
===
A discrete event simulation library for queueing networks
---------------------------------------------------------
.. image:: https://github.com/CiwPython/Ciw/actions/workflows/tests.yml/badge.svg
:target: https://github.com/CiwPython/Ciw/actions/workflows/tests.yml
.. image:: https://img.shields.io/pypi/v/ciw.svg
:target: https://pypi.python.org/pypi/Ciw
.. image:: https://zenodo.org/badge/47995577.svg
:target: https://zenodo.org/badge/latestdoi/47995577
.. figure:: https://github.com/CiwPython/Ciw/blob/master/docs/_static/logo_small.png?raw=true
:width: 150px
:height: 150px
:scale: 100%
:align: center
Ciw is a discrete event simulation library for open queueing networks.
It’s core features include the capability to simulate networks of queues, multiple customer classes, and implementation of Type I blocking for restricted networks.
- `Read the documentation `_
- `Contribution guidelines `_
- `Our great contributors `_
Install with :code:`pip install ciw`.
Current supported version of Python:
- Python 3.8
- Python 3.9
- Python 3.10
- Python 3.11
- Python 3.12
Usage
-----
Import Ciw::
>>> import ciw
To define an M/M/3 queue, with λ = 0.2 and μ = 0.1::
>>> N = ciw.create_network(
... arrival_distributions=[ciw.dists.Exponential(rate=0.2)],
... service_distributions=[ciw.dists.Exponential(rate=0.1)],
... number_of_servers=[3]
... )
Now set a seed, create a Simulation object, and simulate for 1440 time units::
>>> ciw.seed(1)
>>> Q = ciw.Simulation(N)
>>> Q.simulate_until_max_time(1440)
Collect results::
>>> recs = Q.get_all_records()
Manipulate results to get useful statistics, e.g. average waiting time::
>>> waits = [r.waiting_time for r in recs]
>>> sum(waits) / len(waits)
4.2305...
Features
--------
A number of other features are also implemented, including:
+ `Type I blocking `_
+ `A large range of sampling distributions `_
+ `Phase-Type distributions `_
+ `Time-dependent and state-dependent distributions `_
+ `Batch arrivals `_
+ `Baulking customers `_
+ `Reneging customers `_
+ `Processor sharing `_
+ `Multiple customer classes `_
+ `Priorities `_
+ `Server priorities `_
+ `Service disciplines `_
+ `Customers changing classes while queueing `_
+ `Customers changing classes after service `_
+ `Server schedules `_
+ `Slotted services `_
+ `State tracking `_
+ `Stopping the simulation after a certain amount of customers `_
+ `Process-based routing `_
+ `Logical routing `_
+ `Deadlock detection `_
Owner
- Name: CiwPython
- Login: CiwPython
- Kind: organization
- Repositories: 4
- Profile: https://github.com/CiwPython
Citation (CITATION.rst)
Please use the following to cite the latest version of the Ciw library::
@misc{ciwpython,
author = {{{The Ciw library developers}}},
title = {Ciw: <RELEASE TITLE>},
year = <YEAR>,
doi = {<DOI INFORMATION>},
url = {http://dx.doi.org/10.5281/zenodo.<DOI NUMBER>}
}
To check the details (RELEASE TITLE, YEAR, DOI INFORMATION and DOI NUMBER)
please view the Zenodo page for the project. Click on the badge/link below:
.. image:: https://zenodo.org/badge/47995577.svg
:target: https://zenodo.org/badge/latestdoi/47995577
GitHub Events
Total
- Create event: 5
- Commit comment event: 1
- Release event: 2
- Issues event: 10
- Watch event: 12
- Issue comment event: 21
- Push event: 11
- Pull request event: 24
- Fork event: 1
Last Year
- Create event: 5
- Commit comment event: 1
- Release event: 2
- Issues event: 10
- Watch event: 12
- Issue comment event: 21
- Push event: 11
- Pull request event: 24
- Fork event: 1
Committers
Last synced: about 2 years ago
Top Committers
| Name | Commits | |
|---|---|---|
| Geraint Palmer | p****t@g****m | 773 |
| Vince Knight | v****t@g****m | 76 |
| Michalis | P****M@c****k | 32 |
| Lieke | l****2@h****m | 17 |
| timlathy | t****v@g****m | 7 |
| Sam Luen-English | s****h@g****m | 7 |
| Galen Seilis | g****s@s****a | 7 |
| Emma | a****l@c****k | 5 |
| caipirginka | g****b@o****m | 5 |
| Matthew Howells | h****w@h****k | 3 |
| Henry Wilde | h****e@g****m | 3 |
| The Gitter Badger | b****r@g****m | 2 |
| Nikoleta | G****E@c****k | 1 |
| Vince Knight | v****e@v****g | 1 |
| Lieke | L****e | 1 |
| Geraint Palmer | p****1@c****k | 1 |
| Alex Carney | a****g@g****m | 1 |
| KernelA | 1****A | 1 |
| Adam Chainz | a****m@a****u | 1 |
Committer Domains (Top 20 + Academic)
Issues and Pull Requests
Last synced: 7 months ago
All Time
- Total issues: 75
- Total pull requests: 101
- Average time to close issues: 10 months
- Average time to close pull requests: 26 days
- Total issue authors: 29
- Total pull request authors: 11
- Average comments per issue: 2.65
- Average comments per pull request: 0.96
- Merged pull requests: 84
- Bot issues: 0
- Bot pull requests: 0
Past Year
- Issues: 10
- Pull requests: 17
- Average time to close issues: 2 months
- Average time to close pull requests: about 1 month
- Issue authors: 2
- Pull request authors: 2
- Average comments per issue: 1.6
- Average comments per pull request: 0.53
- Merged pull requests: 12
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
- galenseilis (21)
- geraintpalmer (14)
- mnips (4)
- drvinceknight (4)
- wibrt (2)
- daffidwilde (2)
- lec00q (2)
- khunetworking (2)
- markz1er (1)
- matthew-machado (1)
- nicolasochoa (1)
- amm266 (1)
- sdedison (1)
- Porridge979 (1)
- alcarney (1)
Pull Request Authors
- galenseilis (80)
- geraintpalmer (35)
- MichalisPanayides (7)
- drvinceknight (6)
- MHowells (3)
- KernelA (1)
- daffidwilde (1)
- EmmaAspland (1)
- caipirginka (1)
- timlathy (1)
- ralic (1)
Top Labels
Issue Labels
feature (6)
2.0.0 (6)
enhancement (3)
documentation (2)
question (1)
wontfix (1)
Pull Request Labels
Packages
- Total packages: 1
-
Total downloads:
- pypi 1,904 last-month
- Total dependent packages: 0
- Total dependent repositories: 3
- Total versions: 63
- Total maintainers: 1
pypi.org: ciw
A discrete event simulation library for open queueing networks
- Homepage: https://github.com/CiwPython/Ciw
- Documentation: https://ciw.readthedocs.io/
- License: mit
-
Latest release: 3.2.6
published 8 months ago
Rankings
Downloads: 4.6%
Stargazers count: 6.1%
Forks count: 6.2%
Average: 6.7%
Dependent packages count: 7.3%
Dependent repos count: 9.1%
Maintainers (1)
Last synced:
6 months ago
Dependencies
.github/workflows/tests.yml
actions
- actions/checkout v2 composite
- actions/setup-python v2 composite
docs/requirements.txt
pypi
- pandas *
- sphinx ==4.3.2
requirements.txt
pypi
- PyYAML >=5.1
- networkx >=2.3
- numpy >=1.21.6
- tqdm >=4.64.0
test_requirements.txt
pypi
- PyYAML >=5.1 test
- coverage * test
- hypothesis ==5.33.0 test
- networkx >=2.3 test
- tqdm >=4.64.0 test