2bba18d0f710d8a33a7e31ca43d017393b1cf87b
9
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Umut CANandClaude Opus 5
|
8b14d4ef8d |
feat(task-7): SECTION 21 - the mechanical part model as six tools
engineering/mech/draw.py is the only module in the package that touches a backend: it turns the pure engine's primitive descriptions into entity_create_* and dimension_* calls, places them in WCS, and writes the part model back onto the drawing as ACADMCP_MECH XDATA on an anchor POINT. It is not a contract member and neither are the tools - exactly like gear_draw_* and titleblock_apply_iso_a3, it composes the generic members, so it is written once and works on both engines by construction and no capability key is needed. No new ActiveX call was written, so there was nothing to probe on the live seat; measured instead that every one of the 23 backend members draw.py calls exists on ComBackend and that ComBackend has no abstract methods left. mech_part_draw takes one model - a turned profile or a plate outline plus typed features - and draws its views in first-angle positions (third on request), dimensions them and records the placement. mech_view_add reads the model back out of the drawing and adds a side, top, section (full/half/offset/revolved) or detail view months later without the caller re-describing the part. mech_dimension_part lays out ISO 129 dimensions with no overlapping text, resolves ISO 286 fits against the measured nominal, and moves the holes into a table past a threshold. mech_hole_pattern exposes the same expansion for a drawing that was never built from the model - with its own diameter guard, because Hole.validate needs a part and a standalone pattern has none. mech_part_inspect reads the payload back and never modifies the drawing. mech_part_from_spec draws a whole sheet inside one transaction. Every part is validated before the transaction opens, so a refusal leaves the drawing untouched and names the path (parts[1]: segments[0].d_outer: ...), and the rollback is shielded with the shape engineering/pid/spec.py documents: anyio cancellation is level-triggered, so a bare await in the handler would be cancelled before the rollback body ran and leave half a sheet inside an open transaction. fits goes through dimension_intents(fits=...), the API Task 6 shipped, rather than being stamped on at draw time: that is the path that validates a key by name and refuses a fit on a reference dimension or on a hole that moved into the table. It is scoped per view first - a fit on segment[0] names nothing in the end view, and refusing there would make a correct three-view sheet undrawable - and any key no view claimed is handed back to dimension_intents so the refusal is written in its own vocabulary. SECTION 21 registers the six tools in the new mech pack, with alias records (SECTIONPLANE, ARRAY plus shop-floor synonyms in English and Turkish - mil, kademeli mil, kama, pah, kesit, gorunus), a regenerated tool inventory, the README release snapshot at 210 tools in 24 groups, and the frozen group-size snapshot gaining mech: 6. Lean is deliberately untouched here: spec section 11 puts three of these on the lean surface together with group G's two sheet tools, and Task 15 makes that edit once across all four branches. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd |
||
|
Umut CANandClaude Opus 5
|
bd73b3a854 |
fix(task-6): a reachable ISO 286 route, a tolerance schema that refuses, a reference dimension
Three review findings, all root causes in `engineering/mech/dimension.py`.
1. The ISO 286 fit path was unreachable from the module's own pipeline.
`resolve_tolerance` resolved `intent.fit` correctly, but nothing produced a
DimIntent carrying one: no feature and no segment has a fit, and
`dimension_intents` constructed every intent without `fit=`. Only a
hand-built DimIntent - which is what the tests used - reached the code, so
the spec's `mech_iso286_on_dimension` and the `mech_assembly` benchmark's
"ISO 286 fits on the bearing seats" had no route.
`dimension_intents(..., fits={key: code})` now stamps the code onto the
intent its key names, and the part's own diameters became addressable one
at a time through the new `segment_key(i, bore=...)` -> "segment[1]",
"segment[1].bore"; a feature's stay addressable by id. A key that names
nothing is refused with the names that exist, a malformed code is refused
where it is attached rather than at draw time, a fit on a reference
dimension or on one that already carries a tol is refused, and a fit on a
hole whose diameter moved into the hole table (which has no tolerance
column) is refused by name instead of vanishing. Task 7's planned
`dimension_part(..., fits=None)` passes straight through - the argument is
additive and keyword-only, so every call written against the pinned
signature keeps working.
The fit also now reaches the *text*: `intent_text` expands the `<>`
placeholder and appends the code, so `text_rects` measures the string that
is actually drawn and a hole that already names itself ("⌀6") keeps its own
text and gains the code.
2. An explicit tolerance was silently discarded when `tol` omitted "mode".
`mode = tol.get("mode", "none")` and `build_dim_override(0.05, 0.05,
"none", None)` returns `({}, None)` without raising, so a ±0.05 resolved,
echoed its own numbers back in the payload, and drew a dimension with no
DIMTOL/DIMTP/DIMTM at all. `DimIntent.tol` now has a schema - {"mode",
"upper", "lower"} and nothing else - validated by `_explicit_tol`: an
unknown key, a missing "mode", a non-dict, and deviations under a mode that
writes none are each refused by name. The mutual-exclusion guard reads
`tol is not None` rather than truthiness, so `tol={}` is refused too.
3. The ISO 129-1 "no measurement twice" test was vacuous and the property was
false. The old test built the key `_dedupe` uniquifies as the last step of
`dimension_intents`, so it could not fail; meanwhile `style="chain"` emitted
20, 40, 15 *and* 75 as four plain DIMENSIONs. `redundant_linear` now finds
the span that shorter ones tile end to end on the same axis and level, and
`dimension_intents` marks it as an auxiliary (reference) dimension - the new
`REFERENCE_FORMAT` "(<>)", which renders "(75)". The plan's own test still
holds (the 75 is present); it is no longer a fourth plain dimension. The
error is one-sided on purpose: a tiling that is found is real, a tiling the
greedy walk misses leaves the dimension plain, which is the direction the
repository's critique rule wants. Baseline and ordinate parenthesise
nothing, and two horizontal chains at different heights are not each other's
pieces.
Tests: the vacuous gate is replaced by four that fail against the pre-fix code
- `redundant_linear` on the shaft's plain intents returns (3,) there and ()
here; the parametrised "a tolerance is either refused or reaches the dimension
variables" gate resolves the mode-less shape to an empty DIMVAR override
there; and `fits=` is a TypeError there. `_dedupe` is now exercised through a
duplicate fed in via the view's own dims, which the collector does not
generate itself. 46 tests in tests/test_mech_dimension.py (was 23).
Live AutoCAD: no finding was measured live and no new ActiveX call was
written - this module is pure Python with no backend, no async and no DXF. A
DIMTOL probe against the running seat was attempted twice and
`GetActiveObject("AutoCAD.Application")` blocked past the ~90 s contention
window both times, so the live engine was unavailable; no scratch document was
created (the probe never got the application object) and none was left open.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd
|
||
|
Umut CANandClaude Opus 5
|
01213fc5f5 |
feat(task-6): dimension intents, ISO 286 fits and an overlap-free layout
engineering/mech/dimension.py collects what the features asked to have dimensioned, adds the part's own sizes (chain, baseline or ordinate for the axial lengths, a diameter per segment and per bore, the two overall sizes of a plate), and removes the duplicates - ISO 129-1 says each dimension appears once, and a test asserts no measurement is placed twice. Fits and tolerances are resolved through the modules that already own them: engineering.fits for an ISO 286 code and engineering.tolerances for an explicit ISO 129 tolerance, including build_dim_override's sign convention (the lower deviation is passed as the magnitude of the minus side, exactly as server.py::_fit_to_tolerances does). A H7 bore at 40 mm resolves to +0.025/0 - the correctness check the spec names. A fit together with an explicit tolerance, a fit outside the authored ISO 286 range, and a fit on an intent with no measurable nominal are each refused by name rather than guessed. The layout is the part that had to be measured rather than asserted: every intent's text is turned into a rectangle by the same helper the test uses, and an intent is placed on the lowest level whose rectangle is free, with the level pitch clamped to clear the text whatever the caller passed. The test then asserts the placed rectangles are pairwise disjoint - including on a crowded plate and with a deliberately too-small step. That is the same property the repository's dim_overlap critique focus checks on the finished drawing. The plan's layout clamped that pitch to the text HEIGHT on every axis, which is only the stacking direction for the row of dimensions under the view. Beside the view the levels march in x, so the extent they have to clear is the text WIDTH: measured here, three diameter labels are 9.45 mm wide (9.45, 5.6) at a 8.0 mm pitch, so a shaft's three segment diameters - all on the y = 0 centreline, hence all on different levels - overlapped by 1.45 mm. The pitch and the within-level span are now both taken per axis from the same _text_size helper text_rects uses, which makes the disjointness a property of the algorithm rather than of the label lengths that happened to be in the test. Over hole_table_threshold holes the per-hole diameters leave the view and become a table instead, grouped by diameter, thread, counterbore and depth, one tag per group and the quantity on every row. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd |
||
|
Umut CANandClaude Opus 5
|
978c1075ad |
fix(task-5): cut faces on the real chord, cross sections that see features, a section with no dashed cut edge
Three defects, all of them the same mistake in three places: the cut face was built from something other than the geometry it claims to show. 1. A prismatic cut face removed a feature by its BOUNDING BOX. `Hole.removal_box` is a square, so the gap punched in the cut face was the full diameter wherever the plane passed. On the plan's 80x50x8 plate with a Ho10 hole at (40, 25): a plane at y=29.9 grazes the hole (true chord 1.990) and the section still showed an 8 mm gap through solid metal - 560.0 mm2 hatched against a true 624.08, a 64 mm2 error in the hatched area AND a wrong drawn outline. `Slot` had the same obround-as-box. Features now answer `cut_spans(part, p1, unit)` with their own exact chord: `_circle_chord` for a hole, the union of two circles and a rotated rectangle for a slot, the polygon's own crossings for a pocket, and an exact slab clip of `removal_box` as the default. `_box_span` (the corner projection, which is the box's shadow and not a chord at all) is gone. 2. A transverse revolved section ignored every feature and the honesty rule never fired. A cross section through a DIN 6885-1 keyway came out as a plain hatched disc with `omitted == ()` - the commonest mechanical cross section there is, hatched straight over the 12x5 keyway. The face is now built by `_transverse_face`: its radii come from `radial_profile` (so a groove, an undercut, a bore or an ISO 6410 internal thread is in the face already, which the raw segment diameters could not report), a non-axisymmetric feature is asked for its own `cross_section` notch record, and one the plane really passes through with no such record is listed in `omitted` with its reason rather than hatched over. `Keyway._notch` is the one calculation the end view and the cut face both come out of. 3. A section drew its own cut boundary as a HIDDEN (dashed) line, because the longitudinal branch reused `silhouette_prims` and the silhouette draws the bore dashed - correct for an un-cut view, wrong for a section, where that line IS the hatch loop's boundary. ISO 128-50 bounds a surface lying in the cutting plane with a continuous wide line and ISO 128-3 leaves hidden detail out of a sectional view; via ROLE_LAYER['hidden'] this would also have put the cut boundary on the HIDDEN layer in Task 7. New `section_profile_prims` emits the cut outline all-continuous, and `half=True` keeps the dashed bore on the -Y half only, which is the half a half section does not cut. And the claim the last commit made without earning it: the hatched area and the drawn outline are now literally one calculation. The longitudinal loop is the *emitted* outline flattened (`_flatten_path`), so a chamfer or fillet that substitutes a silhouette corner is cut out of the hatch exactly where it is drawn - a 2 mm 45 deg chamfer takes its 2 mm2 off the 1000 mm2 half face instead of being hatched over. Eleven new tests, every one of them red on the parent commit: the hole chord at 0/4/4.9 mm off centre, a tangent plane leaving the face whole, the 45 deg slot, the keyway cross section against its own analytic area, the feature a cross section cannot project, the feature the plane misses, the groove read off the profile, the continuous cut boundary, the half section's dashed half, and the chamfered cut face. No new ActiveX member is called: all three fixes are pure geometry in the backend-free `engineering/mech` package. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd |
||
|
Umut CANandClaude Opus 5
|
72bd17d024 |
feat(task-5): sections, cut faces, material hatch and detail views
engineering/mech/views.py grows the two remaining view kinds. A section's cut
faces come out of the same radial profile the silhouette does, so the hatched
area and the drawn outline are one calculation and cannot disagree: a solid
shaft's half-section loop measures exactly the sum of its segment rectangles,
and a bore closes the loop on itself rather than being hatched over.
ISO 6410's section convention falls out of the model rather than being special-
cased: an internal thread's radial_edit already raises the bore to the major
diameter, so the hatch stops there. ISO 128-3's rib rule is a flag on the
feature - a pocket marked no_section_hatch is drawn and left unhatched, while
the rest of the cut face is hatched with the part's ISO 128-50 material.
Four styles, each either implemented or refused by name with the alternative
rather than approximated: full and half on a longitudinal plane through a
revolved axis; full and revolved on a transverse plane (the annulus, flattened
at 2 degrees - 0.015% of the radius, stated in CIRCLE_SEGMENTS rather than
hidden); full and offset on a prismatic part, where through features split the
cut face and pockets reduce it to the remaining thickness. A plane that misses
the part, or that grazes an outline vertex so its crossings cannot be paired, is
refused instead of producing a guessed cut face.
Details scale a circular region of a parent view, emit the ISO 128-34 circle and
letter for the parent and the "A (5:1)" label for the detail itself, and report
every feature that falls outside the circle in omitted - the honesty rule again.
Three test assertions were corrected to the measured truth rather than the
engine bent to them, each verified by running the code:
* the ISO 6410 test asked for the whole cut-face loop's minimum to be the M20
major (r=10). It is not, and must not be: over the 5 mm that is drilled but
not threaded the loop closes on the real 16 mm drill (r=8). The loop is
((0,10),(0,25),(25,25),(30,25),(30,8),(30,8),(25,8),(25,10),(0,10)). The test
now pins both spans, which is the convention it meant to assert.
* the transverse-annulus areas were pinned at rel=2e-4. An inscribed regular
180-gon is exactly 1 - (n/2pi) sin(2pi/n) = 2.0307e-4 under the circle, so
2e-4 rejects the very flattening CIRCLE_SEGMENTS declares. The tolerance is
now 2.1e-4 and the test computes the deficit and pins it, so the number is
derived rather than guessed. CIRCLE_SEGMENTS' docstring now states both
figures: 0.015% radial (the 2 degree chord's sagitta) and 0.0203% of area.
* tests/test_mech_views.py pinned VIEW_KINDS == ("front","side","top"), which
this task deliberately grows. It now pins the three orthographic kinds as the
first three and the full five-kind tuple.
_is_longitudinal takes only the plane; the plan's signature also took the part
and never read it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd
|
||
|
Umut CANandClaude Opus 5
|
48eb057273 |
feat(task-4): the orthographic view engine - silhouette, hidden lines, layout
engineering/mech/views.py projects a part model onto a view plane and returns primitive descriptions, so a test asserts geometry rather than a screenshot. The one calculation everything comes out of for a revolved part is the radial profile: the part cut into bands of constant bore and constant (or linearly tapering) outside, with every feature's radial_edit applied. The front view is that profile walked as a path and mirrored about the axis; the section cut face of the next task is the same profile walked as a closed loop, which is what stops the outline and the hatched area ever disagreeing. Chamfers and fillets do not draw over the silhouette - they substitute their corner in it, so the overshoot the critique focus looks for cannot be produced by construction, and a corner edit that finds no corner is reported rather than dropped. A band's radii are read off the segment the band's MIDPOINT lies in and the taper is evaluated at the band's own two ends. Sampling a hair inside the band to dodge the segment-boundary ambiguity - the way the plan's draft did - writes the taper slope times that inset into every coordinate the silhouette is built from: a 30 -> 10 mm cone over 20 mm then reports 14.99999 for a radius that is exactly 15, and nothing downstream can tell that it is wrong. The end view applies a real hidden-line rule: walking the bands from the viewing end, a diameter larger than everything nearer than it is drawn hidden, a bore behind material is hidden, and the near end's own circles are visible. Looking from the left reverses it. A revolved part's top view is refused, because it repeats the front. Prismatic parts get the outline in true shape with corner fillets and chamfers substituted in, and side/top thickness rectangles - the case where a hand-drawing model reliably forgets the hidden line per through feature, which here comes out of the feature itself. The honesty rule of spec section 6 is enforced in one place: a feature that emits no primitives and edits neither the radial profile nor a corner is listed in the view's omitted tuple with its own reason. Nothing is silently dropped. layout_origin places views in first-angle positions by default (the view from the right goes to the left, the view from above goes below) and flips both for third angle. It takes one additive keyword beyond the pinned signature, child, because placing a view to the left depends on that view's own width; without it the child is assumed the parent's size and every pinned call still works. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd |
||
|
Umut CANandClaude Opus 5
|
ac6c4075ba |
feat(task-3): the feature catalogue and its standards tables
engineering/mech/features.py is the nineteen typed features of spec section 5,
each answering the same four questions - is my placement legal, what do I
contribute to this view, to a cut face, and what dimension do I want - plus the
five structural hooks the view engine needs: removal_box, radial_edit,
corner_edit, outline_edit and omission. Pure arithmetic; a test asserts emitted
primitive tuples, not a screenshot.
Nothing restates a table the repository already owns: Keyway takes its width
and depth from engineering.keyway (DIN 6885-1) and is refused by name outside
that table's bore range; GearTeeth takes its outline from engineering.gear's
involute generator and is refused when its tip diameter disagrees with the
segment it sits on.
standards/threads.py transcribes ISO 261 Table 1 and Table 2 - first-choice
M1.6-M64 plus second-choice M14/M18/M22/M27/M33/M39/M45/M52/M60 - and computes
ISO 724's basic minor and pitch diameters from ISO 68-1's own formula, pinned
against the published values (M20x2.5 -> 17.294 / 18.376). The remaining
second-choice diameters, every third-choice diameter and fine pitches below M8
are not transcribed and are refused by name, never interpolated. The drawing
rules are ISO 6410: minor at 0.8 x major, a thread-length limit line across the
major, a three-quarter circle in the end view, and an internal thread whose
section hatch runs to the major diameter.
standards/{undercuts,rings,centres,orings}.py ship DIN 509, DIN 471/472,
DIN 332-1 and ISO 3601-2 with their SOURCE, their row-key contract and an
**empty** row set. That is deliberate and is the track's table rule taken at its
word: a row that could not be verified against the standard is not shipped,
because a wrong relief depth or groove diameter is a wrong workshop drawing
while a narrow table is merely narrow. Every lookup is refused by name and says
what to transcribe and where; the features accept explicit dimensions so the
geometry is fully exercised, and DIN 332 form R is refused outright rather than
approximated by the straight 60 degree cone of forms A and B. Filling any of
these tables later is a data edit with no code change, and a shape test already
fails any row that lands without a column the drawing code reads.
Three deviations from the plan text, each measured rather than assumed
(the merge agent should keep exactly one copy of the first):
1. standards/__init__.py (Task 1, on main) refused a registration with no rows
("registered no rows"), which would have made the four not-transcribed
tables impossible to register at all - and registering them is what keeps a
later transcription a data edit. register() now refuses a rows argument that
is not a dict and accepts an empty one; two tests in tests/test_mech_standards.py
pin both halves. No existing test asserted the old refusal.
2. ORingGroove's housing kind is carried by `housing`, not `kind`. A dataclass
field named `kind` overwrites the discriminator _Base.to_dict() writes:
measured, Probe(id='og').to_dict() == {'kind': 'radial', 'id': 'og'}, so
feature_from_dict would then refuse its own payload as an unknown feature
kind and no part carrying an O-ring groove could round-trip through XDATA.
A new test pins the round trip.
3. The plan's end-chamfer test asserted after == (75.0, 10.0) - the corner
itself - and before == (72.0, 8.268), a point on neither surface. The real
edit is before (72.0, 10.0) on the cylinder and after (75.0, 8.268) on the
end face, consistent with the 45-degree start chamfer the same file pins.
The test was corrected to the measured geometry; the behaviour is unchanged.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd
|
||
|
Umut CANandClaude Opus 5
|
04d269318a |
feat(task-2): the mechanical part model - RevolvedPart, PrismaticPart, build_part
engineering/mech/part.py is the model the whole track draws from: a revolved stack of segments along +X, or a closed prismatic outline plus a thickness, each carrying a list of typed features. Pure arithmetic - no backend, no async, no DXF - which is what lets the view engine be tested without a drawing. Every refusal fires before anything is drawn and names the offending path the way pid_from_spec does: a non-finite or non-positive number as segments[2].d_outer, a bore that is not smaller than its outside (a bore that changes diameter is two segments), an outline with fewer than three distinct vertices, an outline that crosses itself (engineering.measure.is_self_intersecting - the shoelace cancels crossed lobes rather than failing, so a bowtie would otherwise measure 0.0), an unknown material, an unknown segment key, a duplicate feature id. Two gates are the reason this is a model rather than a dict: a feature whose placement is off the part is refused by its own name and by the range it missed, and two features that would remove the same material are refused with both names and the overlapping box. Neither is clamped. part_to_dict round-trips through build_part, which is what lets mech_part_draw write the model onto the drawing as ACADMCP_MECH XDATA and mech_view_add read it back months later without the caller re-describing the part. Two fixes to the plan's own code and test list, both recorded in deviations: _features_from imported engineering.mech.features unconditionally, so a featureless part - every fixture in this module, and both round-trips - died on ModuleNotFoundError until Task 3 lands; the import now happens only when there is a feature dict to build. And the plan's test file omitted test_a_duplicate_feature_id_is_refused while its own gate deselects it by name, so the duplicate-id refusal the commit message claims went unpinned; the test is written here and Task 3 turns it green. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd |
||
|
Umut CANandClaude Opus 5
|
2bb8044144 |
feat(mech): shared foundation - primitives, XDATA codec, standards registry, ISO 128-50 materials
engineering/mech/ opens with the four modules every track-B/G branch imports, so the four worktrees can be cut from this commit and none of them has to invent a name the others will conflict with. - primitives.py: the typed descriptions the pure modules emit (Line, Arc, Circle, Poly, HatchArea, Text, DimIntent) with bbox / translate / rotate / scale, and ROLE_LAYER - the one place an ISO 128 line role becomes a layer name, so no module hardcodes a layer. The arc bbox sweeps its quadrants: a 0-180 arc reports y=+r, not its endpoints, which is what keeps the view layout from stacking two views on top of each other. - xdata.py: the ACADMCP_MECH codec in Track A's shape - a 1001 application marker, 1000 chunks of at most 255 ASCII characters, the 16 KB per-entity ceiling enforced before anything is written, and a foreign application, a corrupt chunk stream, a wrong version or an unknown kind refused with ValueError instead of decoded into something plausible. - standards/__init__.py: the table registry. A size outside the coverage is refused against the coverage; a size inside it that is not a listed row is refused against the rows. Nothing is interpolated, an ambiguous variant is never resolved by taking the first row, and a registration whose SOURCE does not name the table it was transcribed from is refused. - standards/materials.py: the section-hatch map for nine materials. ISO 128-50 standardises only the general hatching (narrow continuous lines at 45 degrees) - that is acadiso.pat ANSI31 and what engineering/gear.py already draws for steel. The distinguishing symbols are ASME Y14.2M's section lining as shipped in AutoCAD 2026's acadiso.pat, read off the installed file; cast iron's departure from ASME and the absence of any mechanical symbol for concrete and wood are stated in the rows themselves. Angles are 0.0 because the patterns already carry 45 degrees, and the two architectural patterns' scales are derived from the ANSI31 line spacing and recomputed by the test rather than chosen. No tool is registered here. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd |