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Author SHA1 Message Date
Jon Shimwell
ddabe1c8c5
Avoid storing inconsistent sum/sum_sq on summed D1S tallies (#3949) 
Co-authored-by: shimwell <mail@jshimwell.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-05-30 03:25:22 +00:00
Paul Romano
1914e3eefa
Support endf.Material in from_endf methods (#3932) 2026-05-29 21:53:45 -05:00
Ahnaf Tahmid Chowdhury
dfb6c5699c
Modernize CMake packaging (#3653) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-05-21 20:33:56 +00:00
Patrick Shriwise
7d09a12606
DAGMC Cell Override Updates (#3888) 
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-05-20 21:43:21 +00:00
Patrick Shriwise
66497e76b1
Support writing of hex elements to VTKHDF format. (#3623) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-05-20 14:01:21 -05:00
Hridoy Kabiraj
3c7a030d43
Guard average molar mass and validate materials depletion inputs (#3941) 2026-05-20 13:49:00 -05:00
John Tramm
0169fd9226
Shared Secondary Particle Bank (#3863) 
Co-authored-by: John Tramm <jtramm@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
Co-authored-by: Copilot <copilot@github.com>
 2026-05-19 23:23:10 -05:00
charliesheh
beed56e6ee
Check for missing thread count argument for -s/--threads (#3940) 2026-05-18 13:35:56 -05:00
Hridoy Kabiraj
195dff6d1d
Fix missing volume checks in material activity/decay heat (#3939) 2026-05-18 09:20:59 -05:00
Paul Romano
d56cda2544
Implement DecaySpectrum distribution type and utilize in R2S (#3930) 
Co-authored-by: Copilot <copilot@github.com>
 2026-05-08 20:53:12 -05:00
Paul Romano
f3e1066d46
Include mass_attenuation.h5 in package data (#3936) 2026-05-07 23:50:23 +00:00
Jonathan Shimwell
e542b2f035
Allow Mesh.volumes property for 1D and 2D RegularMesh (#3914) 2026-05-06 10:07:35 -05:00
Jack Fletcher
368ea069ca
Local adjoint source for Random Ray (#3717) 2026-04-28 16:10:03 -05:00
Paul Romano
1116c4bdc0
Support multiple meshes in R2S calculations (#3860) 2026-04-28 10:02:08 -04:00
Travis L.
806fb4ce77
Clean up MCPL references (#3927) 2026-04-27 09:40:44 -05:00
Perry
2d5c50080c
Allow the use of substeps for CRAM (#3908) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-22 18:24:34 -05:00
Perry
1f7ac4215f
Clip negative atom densities that result from CRAM (#3879) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-21 20:24:53 +00:00
Ethan Peterson
a1df5842e0
Remove self loops from spontaneous fission decay mode (#3907) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-21 16:47:40 +00:00
Lorenzo Chierici
e431d49bec
Add reactivity control to coupled transport-depletion analyses (#2693) 
Co-authored-by: Andrew Johnson <drewejohnson@users.noreply.github.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-20 07:13:53 -05:00
Luke Labrie-Cleary
36e70d8efc
Add Arch Linux User Repository (AUR) installation instructions to documentation (#3921) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-18 16:01:09 +00:00
Paul Romano
fd1bc26af0
Pin NJOY version in Dockerfile (#3920) 2026-04-09 23:13:18 +03:00
Paul Romano
1eb368bbd2
Pin NJOY version in CI to 2016.78 (#3917) 2026-04-09 09:31:27 +02:00
Paul Romano
23e8a11102
Update versions of several GHA Actions (#3913) 2026-04-05 14:04:34 -05:00
Jonathan Shimwell
542f949fa0
Use local variable to avoid attribute lookup in form_rxn_matrix loop (#3884) 
Co-authored-by: Perry <yrrepy@users.noreply.github.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-04 20:53:50 +00:00
GuySten
efc542825e
Add the ability to tally microscopic cross sections in void materials with tracklength estimator (#3771) 
Co-authored-by: Jonathan Shimwell <drshimwell@gmail.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-04 20:32:51 +00:00
Ethan Peterson
60d1dfba7f
Refactor form_matrix method on depletion chain class (#3892) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-03 21:27:39 +00:00
John Tramm
b215f13218
RAG search tool for agents (#3861) 
Co-authored-by: John Tramm <jtramm@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
 2026-04-03 16:18:19 -05:00
Jonathan Shimwell
9ff50499e1
Adding per m3 to material functions (#3912) 
Co-authored-by: Jon Shimwell <jon@proximafusion.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-03 00:00:02 +00:00
bessemoa
df985e10b3
Add from_bounding_box classmethod to structured mesh classes (#3903) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-02 22:51:33 +00:00
Jonathan Shimwell
ca22a5174a
adding pdf to read the docs (#3893) 2026-04-02 17:01:30 -05:00
GuySten
d9b30bbbd5
Approximate multigroup velocity (#3766) 
Co-authored-by: Adam Nelson <1037107+nelsonag@users.noreply.github.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-04-02 16:59:02 +00:00
Md. Ariful Islam
97d9a839c2
Fix MPI depletion hang (#3910) 2026-04-02 11:30:09 -05:00
April Novak
8223099ed9
All reduce to print correct number of surface source particles (#3901) 2026-03-26 12:35:12 -05:00
GuySten
6cd39073b3
Fix surface tally when crossing lattice (#3895) 2026-03-23 10:16:59 -05:00
Paul Romano
3ce6cbfdda
Add fusion_neutron_spectrum to openmc.stats module (#3862) 2026-03-17 22:10:18 +01:00
itay-space
1578698129
Implement angular PDF evaluation for angle-energy distributions (#3550) 
Co-authored-by: Your Name <you@example.com>
Co-authored-by: GuySten <62616591+GuySten@users.noreply.github.com>
Co-authored-by: GuySten <guyste@post.bgu.ac.il>
Co-authored-by: Eliezer214 <110336440+Eliezer214@users.noreply.github.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-14 23:58:17 +02:00
Marco De Pietri
bc9c31e0f9
get indices for rectilinear meshes (#3876) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-14 04:19:51 +00:00
Paul Wilson
dd6d31bfae
Add properties to settings w/ documentation, c++ loading of filename, and python round-trip test (#3808) 
Co-authored-by: Patrick C Shriwise <pshriwise@gmail.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-13 21:40:52 +00:00
AlvaroCubi
4bda85f17e
Allow StepResult.get_material to accept integer material ID (#3872) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-12 15:04:42 -05:00
Christopher Ashe
c44d2f0b43
Allow groups to be passed as sequence of floats in convert_to_multigroup (#3873) 
Co-authored-by: Jonathan Shimwell <drshimwell@gmail.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-12 19:47:47 +00:00
Paul Romano
27522fe851
Improve review skill instructions for determining PR context (#3875) 2026-03-12 14:27:00 -05:00
CoronelBuendia
387b41ab65
Change plotting docstring to specify integer RGB values (#3868) 2026-03-12 12:35:10 -05:00
Eshed Magali
ba94c58230
Closing the stdout file descriptor when finished (#3864) 2026-03-11 16:50:58 +00:00
Amanda Lund
1dc4aa9882
Add setting to optionally disable atomic relaxation (#3855) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-10 04:00:10 +00:00
Paul Romano
908e63115a
Add reusable reviewing-openmc-code skill and Copilot Review agent (#3842) 
Co-authored-by: John Tramm <john.tramm@gmail.com>
 2026-03-05 21:40:36 -06:00
GuySten
be4148ad0d
Refactor Ray class into its own file (#3845) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-06 01:07:42 +00:00
Paul Romano
6f72619729
Fix include guard in output.h (#3856) 2026-03-05 23:29:36 +00:00
John Tramm
533f09defd
Enable CMake "compile_commands.json" Output (#3854) 
Co-authored-by: John Tramm <jtramm@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-05 23:20:54 +00:00
Paul Romano
dbfd6387b2
Fix two docstrings that should have r prefix (#3851) 2026-03-05 07:37:47 +02:00
Ethan Peterson
2bd06660c5
Parallelize sampling external sources and threadsafe rejection counters (#3830) 
Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
 2026-03-04 14:36:43 -06:00