Both public examples move off the dense refinement route, inside the scope
proven by the dense/blocked parity gate (1573942: two-level unshifted SRT,
periodic or slot/reservoir root, one circle/actuation or body-free):
- fixed_patch_jet: LEVEL_BLOCKS = [(12, 8), (8, 8)] (48x48 root, 56x40
fine window), recorded in its report config;
- fixed_patch_circle: --base-block (default 12 8) and --fine-block
(default 16 20); the dense 'omit --fine-block' option is gone.
Host test test_example_tiles: each example's tiles (read from the example
source without importing it) build every layout and table up to the first
CUDA call, for the circle in both coarse boundary modes.
No src change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
run_refined_dfg, run_dfg_re20, time_window_dfg, time_refined_dfg,
run_jet_circle_cv and examples/fixed_patch_circle pass refinements /
level_blocks / level_objects / level_jets instead of bounds, base_block,
fine_block, fine_objects and jets. One-to-one with _legacy_levels: same
rectangle (FixedPatch2D frame), same blocks, bodies and Jets.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Primary documented command (example docstring and README) now passes
--fine-block 16 20; omitting it keeps the dense default unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- README: close the Manual stream control code fence before the new
section; snippet now builds rest-equilibrium inputs (runnable as shown).
- Example: diagnostics use the known fluid-leaf masks (uncovered coarse
minus slot-mode wall rows; fine ACTIVE minus solids) and raise on any
non-finite population or rho <= 0 there instead of filtering by
finiteness. No solver changes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
examples/fixed_patch_circle.py: 32x24 coarse, patch (8,6,24,18), circle
(16,12) R2.15 in the cell-edge frame with the tested 0.7/0.85 aperture;
--mode periodic|slot_reservoir, --speed (+/-, 0 passive), optional
--fine-block BY BX, default 128 coarse steps; rest-equilibrium
postcollision initialization, caller-owned context, fluid-only leaf
mass/density/speed printed every 32 steps; no output files.
README: experimental backend usage and scope (limits, cell-edge frame,
whole-allocation divisibility, fine_block as AMR infrastructure without
speedup claim, unavailable features). No solver changes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Frank14f