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feat(python): PyO3 bindings for Bragg edge and ray tracing modules

enhancementNew feature or requestNew feature or request

Status: Open.

#457 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Apr 15, 2026

feat(raytrace): parallel-beam voxel ray tracer for transmission imaging

enhancementNew feature or requestNew feature or request

Status: Open.

#456 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Apr 15, 2026

feat(bragg): single-crystal orientation-dependent Bragg cross-section

enhancementNew feature or requestNew feature or request

Status: Open.

#455 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Apr 15, 2026

feat(bragg): absorption, incoherent, and inelastic cross-sections

enhancementNew feature or requestNew feature or request

Status: Open.

#454 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Apr 15, 2026

feat(bragg): powder-average coherent elastic cross-section

enhancementNew feature or requestNew feature or request

Status: Open.

#453 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Apr 15, 2026

feat(bragg): crate scaffold and crystallography types

enhancementNew feature or requestNew feature or request

Status: Open.

#452 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Apr 15, 2026

feat: Bragg edge (coherent elastic) forward simulation for polycrystalline samples

enhancementNew feature or requestNew feature or request

Status: Open.

#451 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Apr 15, 2026

Counts-domain background model inadequate for real-data temperature fitting

bugSomething isn't workingSomething isn't working

Status: Open.

#448 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Apr 8, 2026

Track uncertainty provenance across Rust, Python, and GUI APIs

enhancementNew feature or requestNew feature or request

uncertaintyUncertainty estimation, propagation, covariance, and provenance workUncertainty estimation, propagation, covariance, and provenance work

Status: Open.

#440 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Mar 24, 2026

Investigate nuclear-data covariance propagation from ENDF and SAMMY

enhancementNew feature or requestNew feature or request

uncertaintyUncertainty estimation, propagation, covariance, and provenance workUncertainty estimation, propagation, covariance, and provenance work

Status: Open.

#438 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Mar 24, 2026

Epic: Uncertainty estimation and propagation roadmap

enhancementNew feature or requestNew feature or request

epicEpic tracking issueEpic tracking issue

uncertaintyUncertainty estimation, propagation, covariance, and provenance workUncertainty estimation, propagation, covariance, and provenance work

Status: Open.

#436 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Mar 24, 2026

NeXus histogram import collapses multi-angle acquisitions into one summed volume

bugSomething isn't workingSomething isn't working

priority: highRequires prompt attention and triageRequires prompt attention and triage

robustnessInput validation, edge-case handling, defensive codingInput validation, edge-case handling, defensive coding

rustPull requests that update rust codePull requests that update rust code

Status: Open.

#430 In ornlneutronimaging/NEREIDS;

· KedoKudo opened on Mar 22, 2026