Tests load research drivers via importlib under unique module names
instead of a bare 'import run' (shared-process collision between the
Dütsch and VIV drivers). lifecycle.md qualifies immutable geometry and the
host-only get_flags for translating circles; supported_settings.md points to
the dense-only moving-circle feature; leontini_viv_predeclare.md is renamed
viv_re150_predeclare.md (Re 150 Kolahdouz/Qin case) with references updated.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
docs/moving_bodies.md gains a current status/user-guide section; the staged
contract below it is kept unchanged as the design record.
configs/CONFIG.md states the single dense outer-boundary package.
docs/validation/moving_bodies_stage1.md summarizes the Dütsch and VIV
evidence with SHAs and binding limitations. One stale source comment fixed
(comment only).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Seed quiet check reads states y_t, t in [n_seed - 5 T_n, n_seed); an
exception sets status 'error: ...' before the report is written; an output
directory that already holds report.json or steps.npy is refused; --max-steps
gives a plumbing smoke that is never scored. Predeclare states the code's
actual uniform-U fluid initial condition.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
viv.py: exact undamped harmonic update under the last completed force,
y = 0 response cycles with eligibility, 10-cycle blocks, settle/score with
deterministic restart, conditional velocity seed, scoring metrics. run.py:
Simulation-API driver (set_body + run(1)), RHS = CME + Wen from the moving
diagnostics, raw CME/obs/node terms logged, fail-closed bounds, caps and
input rejection, outputs outside the checkout. CPU tests for the logic and
the real config loader. Predeclare: stale failure sentence removed.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Default (no --horizon) keeps the original cap-11 scoring. --horizon N
requires complete cycles 1..N in every case, passes the horizon to
common_window and labels the JSON. The unqualified phase-locked HF force
component is reported per case. Protocol section 6b declares the D40/60D
31-cycle duration-only diagnostic.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
common_window requires every pair from each case's own K_case to K+2;
a-priori domain criteria against the 60 D reference (separate from Table 1);
bilinear sampling returns the original fluid corner weight sum; analysis
time-averages bin samples, reports coverage/missing points and fails closed
on an empty common profile set; cases run to the end of cycle 11.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
protocol.py holds the pure arithmetic (phase/cycle bookkeeping from the right
turning point, 1-degree bins, interval-averaged Morison bases and fit with
added-mass c_i, solid-aware bilinear sampling, settling and common-window
rules). run.py drives the existing Simulation API (set_body + run(1) +
read_force + moving_diagnostics; macroscopic fields and flags only inside the
three phase bins) and writes raw data outside the checkout. analyze.py builds
the cycle ledger, K_case, the common window, Morison fits, Fy sanity and the
cross-resolution waveform difference. CPU tests cover the §6a arithmetic.
Carries the protocol doc from claude/duetsch-protocol 8c1f3c4d.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Supersedes 71221837. Samples every t* 0.5 (interval-mean forces), trailing
t* 50..60 window (21 samples); range <= 10 % and |slope*window| <= 2 % of
each official band width. Verdict on the window mean with the distance to
the nearest band edge. Our engineering rule, frozen before any run.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
(cherry picked from commit 869d60d78e)
Samples every 0.5 s at synchronized root steps; trailing 5 s window (11
samples); range and |slope*window| each at most 1 % of the official band
width. States the fluid-on-cylinder force sign, reports cd_positive,
defaults to the refined case and uses the review's label.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
(cherry picked from commit 71221837f9)
Reuses the pinned Re100 runner and helpers unchanged; sets only the
lattice viscosity for Re 20. Reports Cd, Cl and p_diff (dp * 0.04 for
U = 0.2 m/s), a steady rule frozen before any run (window ranges at most
a tenth of each official interval width) and no interval verdict when
not steady. Declares the pressure-NEQ outlet and Zou-He inlet deviations.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
(cherry picked from commit 9b8ff90609)
Integrate reviewed test changes from 7c1517de819741907fb945ea0ab7864734fa3856 and 340ba4e1dc6386581839c0b28c8fe8a1f4aeb70b unchanged. Document bounded 2D implementation, evidence and open gates; production source and historical manifests are unchanged.
A (per-base read-and-sum per 80-step interval), W (window + step(80) +
one read) and W1 (window + 80 x step(1)) over equal simulated duration
from the same fresh state and warm-up, 3 interleaved repeats. Bitwise
populations and per-interval total impulses (documented engineering
tolerance) are compared outside timing; health checks untimed. Records
candidate source identity (revision, dirty flag, file hashes) and does not
use or modify frozen refined-DFG manifests/results.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Simulation.get_ddf() is flat (9*ny*nx); view it as (Q, cells) before
applying the fluid mask, with a flat-DDF regression. Label A/E as
runner-like force-read workloads (values discarded, no aggregation or
validation; no macro/probe/CSV cost; not benchmark throughput) and split
status lines into CONSTRUCTED and WARM_READY. Test/doc only.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Untimed physical-leaf/fluid health after warm-up and after each timed
window using the existing runner limits (finite macros, rho in [0.5,1.5],
max Mach <= 0.2); refined masks as in run_refined_dfg. Parity comparator
rejects unequal level counts and any infinity; matching NaN stays allowed
only as a storage mask. Regression tests for both. No numerical gate or
production change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Explicit stream synchronization before/after each timed loop (refined
FixedPatchStepper stream, uniform Simulation stream, in their contexts);
required --max-wall-seconds outer timeout checked between variants and in
per-step loops; untimed finite leaf/fluid health checks; force notes for
B/C/E' (no host reads; final base interval only; whole-window average with
different summation order). Parity stays A/B/C vs A and E/E' vs E only.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Wall-time A/B/C/E/E' variants over equal simulated duration, reusing
run_refined_dfg setup functions. Fresh state and identical warm-up per
repeat, 3 interleaved repeats, construction/JIT, warm-up and bitwise
population/NaN-mask parity checks outside timed regions. B, C and E' are
labelled timing-only (no valid force history). No numerical or
production change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Astra (AI agent)
TRON