GALAHAD 4.0

GALAHAD 4.0: an open source library of Fortran packages with C and Matlab interfaces for continuous optimization - Published in JOSS (2023)

https://github.com/ralna/galahad

Science Score: 98.0%

This score indicates how likely this project is to be science-related based on various indicators:

  • CITATION.cff file
  • codemeta.json file
    Found codemeta.json file
  • .zenodo.json file
    Found .zenodo.json file
  • DOI references
    Found 1 DOI reference(s) in JOSS metadata
  • Academic publication links
  • Committers with academic emails
    1 of 6 committers (16.7%) from academic institutions
  • Institutional organization owner
    Organization ralna has institutional domain (www.numerical.rl.ac.uk)
  • JOSS paper metadata
    Published in Journal of Open Source Software

Keywords

c cubic-regularization-methods fortran julia mathematical-programming matlab nonlinear-least-squares nonlinear-optimization numerical-optimization python quadratic-programming trust-region-methods
Last synced: 4 months ago · JSON representation

Repository

A library of modern Fortran modules for nonlinear optimization

Basic Info
Statistics
  • Stars: 160
  • Watchers: 7
  • Forks: 15
  • Open Issues: 11
  • Releases: 20
Topics
c cubic-regularization-methods fortran julia mathematical-programming matlab nonlinear-least-squares nonlinear-optimization numerical-optimization python quadratic-programming trust-region-methods
Created almost 8 years ago · Last pushed 4 months ago
Metadata Files
Readme License

README

doc/README

Owner

  • Name: RAL Computational Mathematics
  • Login: ralna
  • Kind: organization
  • Email: hsl@stfc.ac.uk
  • Location: Didcot, UK

Software by STFC's Computational Mathematics Group, based at Rutherford Appleton Laboratory

JOSS Publication

GALAHAD 4.0: an open source library of Fortran packages with C and Matlab interfaces for continuous optimization
Published
July 25, 2023
Volume 8, Issue 87, Page 4882
Authors
Jaroslav M. Fowkes
Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell Campus, Didcot, Oxfordshire, OX11 0QX, UK
Nicholas I. m. Gould
Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell Campus, Didcot, Oxfordshire, OX11 0QX, UK
Editor
Melissa Weber Mendonça ORCID
Tags
C Matlab optimization

GitHub Events

Total
  • Create event: 105
  • Commit comment event: 43
  • Release event: 8
  • Issues event: 67
  • Watch event: 43
  • Delete event: 96
  • Issue comment event: 754
  • Push event: 667
  • Pull request review comment event: 10
  • Pull request review event: 18
  • Pull request event: 182
Last Year
  • Create event: 106
  • Commit comment event: 43
  • Release event: 8
  • Issues event: 68
  • Watch event: 44
  • Delete event: 98
  • Issue comment event: 757
  • Push event: 669
  • Pull request review comment event: 10
  • Pull request review event: 18
  • Pull request event: 183

Committers

Last synced: 5 months ago

All Time
  • Total Commits: 1,831
  • Total Committers: 6
  • Avg Commits per committer: 305.167
  • Development Distribution Score (DDS): 0.605
Past Year
  • Commits: 456
  • Committers: 4
  • Avg Commits per committer: 114.0
  • Development Distribution Score (DDS): 0.441
Top Committers
Name Email Commits
Alexis Montoison a****n@p****a 723
nimgould n****d@s****k 523
Nick Gould d****a@g****m 519
Jari j****s 32
Nick Gould n****d@g****m 21
Dominique Orban d****n@g****m 13
Committer Domains (Top 20 + Academic)

Issues and Pull Requests

Last synced: 4 months ago

All Time
  • Total issues: 135
  • Total pull requests: 283
  • Average time to close issues: about 2 months
  • Average time to close pull requests: 14 days
  • Total issue authors: 17
  • Total pull request authors: 5
  • Average comments per issue: 4.21
  • Average comments per pull request: 3.43
  • Merged pull requests: 195
  • Bot issues: 0
  • Bot pull requests: 1
Past Year
  • Issues: 42
  • Pull requests: 152
  • Average time to close issues: 11 days
  • Average time to close pull requests: 2 days
  • Issue authors: 10
  • Pull request authors: 4
  • Average comments per issue: 5.14
  • Average comments per pull request: 2.16
  • Merged pull requests: 104
  • Bot issues: 0
  • Bot pull requests: 1
Top Authors
Issue Authors
  • amontoison (100)
  • dpo (11)
  • jfowkes (6)
  • nimgould (4)
  • Igor-SV (2)
  • bzhangcw (1)
  • jajhall (1)
  • JuliaTagBot (1)
  • ZiyanZhu1994 (1)
  • frankecurtis (1)
  • lindonroberts (1)
  • cgeoga (1)
  • eweine (1)
  • JimEBlevins (1)
  • Hongy-Wang (1)
Pull Request Authors
  • amontoison (254)
  • jfowkes (19)
  • dpo (5)
  • nimgould (4)
  • dependabot[bot] (1)
Top Labels
Issue Labels
bug (16) enhancement (10) CI (6) documentation (5) macOS (5) julia (5) C (5) Intel (2) GNU (1) NAG (1) GALAHAD 5.0 (1) windows (1) Python (1)
Pull Request Labels
enhancement (9) CI (8) documentation (3) Python (3) C (2) julia (1) GALAHAD 5.0 (1) dependencies (1) github_actions (1)

Packages

  • Total packages: 2
  • Total downloads:
    • pypi 107 last-month
    • julia 1 total
  • Total dependent packages: 0
    (may contain duplicates)
  • Total dependent repositories: 0
    (may contain duplicates)
  • Total versions: 10
  • Total maintainers: 2
juliahub.com: GALAHAD

A library of modern Fortran modules for nonlinear optimization

  • Versions: 9
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Downloads: 1 Total
Rankings
Dependent repos count: 9.7%
Average: 24.4%
Dependent packages count: 39.0%
Last synced: 4 months ago
pypi.org: galahad-optrove

A library of modern Fortran modules for nonlinear optimization

  • Homepage: https://www.galahad.rl.ac.uk/
  • Documentation: https://www.galahad.rl.ac.uk/
  • License: GALAHAD--- a thread-safe library of modern Fortran packages with multi-language bindings for solving nonlinear optimization problems. Copyright (c) 2022, GALAHAD productions All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. GALAHAD productions are currently Nicholas I. M. Gould <nick.gould@stfc.ac.uk> Computational Mathematics Group Rutherford Appleton Laboratory Chilton, Oxfordshire, UK Dominique Orban <dominique.orban@polymtl.ca> Polytechnique Montréal Department of Mathematics and Industrial Engineering Montréal QC, Canada Philippe L. Toint <philippe.toint@unamur.be> Department of Mathematics University of Namur Namur, Belgium. Jaroslav Fowkes <jaroslav.fowkes@stfc.ac.uk> Computational Mathematics Group Rutherford Appleton Laboratory Chilton, Oxfordshire, UK Alexis Montoison <alexis.montoison@polymtl.ca> Polytechnique Montréal Department of Mathematics and Industrial Engineering Montréal QC, Canada
  • Latest release: 5.2.0
    published 8 months ago
  • Versions: 1
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Downloads: 107 Last month
Rankings
Dependent packages count: 9.2%
Average: 30.5%
Dependent repos count: 51.9%
Maintainers (2)
Last synced: 4 months ago

Dependencies

.github/workflows/draft-pdf.yml actions
  • actions/checkout v2 composite
  • actions/upload-artifact v1 composite
  • openjournals/openjournals-draft-action master composite