cubic_prototype — DRIVE `pxrd` op

• Data kinds: any × scalar × any → table

• Call: import fullseye as fs; fs.ledger.cubic_prototype(kind, a, species, b_iso=0.5, name=None) (to call the implementation directly, import pxrd; pxrd.cubic_prototype(kind, a, species, b_iso=0.5, name=None); from the registry, opsdrive.get("cubic_prototype"))

Usage

Builds a phase from a cubic prototype (sc, bcc, fcc, diamond, rocksalt, cscl, zincblende, fluorite).

> The detailed description below is the original text — the summary and the headings are translated.

CIF が無いときの相の作り方(教科書の座標だけ)。species は副格子ごとの散乱体の名前の list(rocksalt は ["Na", "Cl"]、fluorite は ["Ca", "F"] の順 = 陽イオン、陰イオン)。a [Å]、b_iso [Å²] は全原子共通。

返り値は cif_read と同じ形の相。

Raises ValueError: 原型の名前の綴り違い、副格子の数と species の数の不一致、未知の元素、a <= 0。

References (sample data, literature)

• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).

• Operator provenance and references — the sources of the research/methods this op family came from.

• The canonical algorithm (author, year) and its uses are named in the family usage guide above.

Runnable examples (verified samples that actually call this op)

• poc_pxrd_phase_peel — py -3.11 examples/poc_pxrd_phase_peel.py

Ops the type connects to (they accept `table` as input)

course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same

Same category (`pxrd`)

cif_read · powder_reflections · scherrer_size · debye_ring_image · detector_two_theta · detector_calibrate · azimuthal_integrate · diffraction_peaks

*Provenance: pxrd.py — DRIVE operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

cubic_prototype — DRIVE pxrd op