21237 Commits

Author SHA1 Message Date
Petru Conduraru 6014bbd877 ci-lint: black-format two files that drifted on v0.8.0
Both files were merged unformatted and fail the Black formatter step
on every branch, keeping ci-lint red repo-wide.

Generated with the assistance of an AI coding tool.
bonsai-0.8.6-alpha2607192322 bonsai-0.8.6-alpha2607192327 bonsai-0.8.6-alpha2607192323
2026-07-20 09:24:34 +10:00
Petru Conduraru 6d6d92b849 Fix all remaining ty type-check failures on ci-lint
The ci-lint workflow's ty steps fail on every branch because base
v0.8.0 has four diagnostics.

ty check (bonsai):

- root/operator.py: bpy.data.objects.get() can return None, so
  UnlinkObject._execute could put None in its objects list and crash
  on the first attribute access when an unknown object name is passed.
  Handle the miss explicitly, which also satisfies the declared
  list[bpy.types.Object] type.
- tool/sequence.py: ty does not narrow Literal types through
  membership tests on list literals, so the assert_never() exhaustive
  check was flagged. Use tuple literals, which ty narrows, keeping the
  exhaustiveness check intact.

ty check (ios):

- draw.py: arrange_polygons was called through conditional argument
  splats that let the same call site work against pre-April-2026
  wrappers lacking arrange_polygon_settings and the logger parameter.
  No runtime bug for current builds, but the dynamic splats cannot be
  typed against the fixed 3-parameter signature. Drop the old-build
  workaround and call the current signature directly, following the
  precedent of 3d8115ebc5 which dropped similar old-build workarounds
  in ifcopenshell.file. Verified against a current wrapper build that
  the direct call arranges polygons and serializes to SVG, with and
  without a logger.
- Optimise.py: igraph is an optional dependency with a guarded import
  and a toposort fallback, but it was missing from the ios type-check
  venv so ty could not resolve it. Add it to type-check-requirements
  next to the toposort fallback that is already listed.

After this, poe ty-bonsai and poe ty-ios both pass cleanly.

Generated with the assistance of an AI coding tool.
2026-07-20 09:23:48 +10:00
Petru Conduraru bb49822f2e Bonsai: make dxf2ifc.py example script skip unsupported DXF entities
The script called Polyline.get_mode() on every modelspace entity, but
that method only exists on POLYLINE entities, so any typical DXF
containing lines, circles or text crashed with AttributeError before
converting anything. Test for POLYLINE polyface meshes with
dxftype()/is_poly_face_mesh instead and skip other entities with a
message, only create the spatial containment relation when products
exist, and take the input/output paths from the command line (matching
obj2ifc.py) instead of a hardcoded input.dxf/test.ifc.

Fixes #2151

This change was written with the assistance of an AI coding tool.
2026-07-20 09:22:44 +10:00
Bruno Postle 21ea58b0e6 Fix Bonsai polyline not enough values to unpack error
Typo was introduced in b35f99e
bonsai-0.8.6-alpha2607192250
2026-07-19 23:50:19 +01:00
Ryan Schultz b66d8b2c4d Fix #6652: Extend grab selection to include BBIM_Array members (#7968)
When grabbing an array child, the selection now expands to include
the array parent and all sibling children before the move operator
runs. Mirrors existing behavior for aggregates and nests.

Generated with the assistance of an AI coding tool.
bonsai-0.8.6-alpha2607191900
2026-07-19 14:00:44 -05:00
Stephen Boddy f9be61c10b Bump build 821cf7b > e333c1c bonsai-0.8.6-alpha2607191816 2026-07-19 18:47:57 +01:00
Stephen Boddy b61f809731 Sync ifcopenshell_wrapper.pyi with sync_stub.py
Ran the new sync_stub.py against a real local build: adds
context.delete_same_facet_edge_pairs (present on the compiled wrapper,
missing from the stub) and drops the module-level logger_or_root
(present in the stub, no longer exists on the wrapper at all).

Nothing else changes - no license header rewrite, no docstring loss,
none of the 14 hand-curated named-parameter constructor/function
signatures touched, unlike the wholesale regeneration this replaces.

Generated with the assistance of an AI coding tool.
bonsai-0.8.6-alpha2607191513
2026-07-19 16:13:13 +01:00
Stephen Boddy 948ffce7e9 Add sync_stub.py, a minimal-diff stub syncer
generate_stub.py (this branch's earlier commit) regenerates
ifcopenshell_wrapper.pyi wholesale from the compiled wrapper: it
reliably fixes real drift, but it also discards everything that isn't
mechanically recoverable from the wrapper alone - the license header,
docstrings, and hand-curated named-parameter signatures for
SWIG-overloaded constructors/functions (SWIG itself always emits
generic `*args` for those, so a regenerator can't tell a deliberate
curation from real drift and just overwrites it).

sync_stub.py takes the smaller-blast-radius approach: it only adds
top-level symbols/class members that are genuinely missing, and only
removes ones that are genuinely gone, cross-checking against
validate_stub.py's own full canonicalisation (via the newly-exposed
get_names_tree()) so it never mistakes a property()/staticmethod()-
wrapped member for something absent just because its own narrower
parser skips that form. Anything that exists on both sides under the
same name but with a different signature - exactly where curation
lives - is left untouched and reported for a human to review instead
of guessed at.

Verified against a real local build: applying it to the current
ifcopenshell_wrapper.pyi produces a small, targeted diff (add one
missing method, drop one stale function) with the license header,
docstrings, and all 14 curated constructor/function signatures
preserved byte-for-byte, versus generate_stub.py's ~1000-line
wholesale rewrite for the same underlying fix.

Generated with the assistance of an AI coding tool.
2026-07-19 16:13:13 +01:00
Petru Conduraru c68e4a0eee Size entity attribute storage to schema arity, not token count
When a STEP instance has fewer attribute tokens than its schema declares
(commonly from corrupted/malformed syntax), parse_context::construct()
sized the in-memory attribute storage to the smaller token count instead
of the schema's attribute count. This left the storage's last N attribute
slots simply nonexistent rather than blank, so any later read of one of
those trailing attributes by index threw an uncaught IfcParse::IfcException
("Index N is out of range for storage of size N") that terminated the
whole process (SIGABRT) instead of being handled as a parse warning.

Fix: when the schema declaration is known, size the storage to the
schema's attribute count. Indices beyond the number of tokens found are
left at their existing default-constructed blank value (the storage
constructor already blank-initializes every slot), so a truncated
instance now degrades to blank values for its missing trailing
attributes, matching the parser's existing "expected N attribute values,
found M" warning intent instead of crashing.

Reproduced with the fuzzing script attached to #5679: single-byte
mutations of a minimal IFC4 file that corrupt the IFCPROJECT instance's
token stream reliably aborted IfcConvert with this exact exception before
the fix, and now parse with a logged syntax error and exit code 0.

Fixes #5679

Generated with the assistance of an AI coding tool.
2026-07-19 10:29:48 +02:00
Petru Conduraru 6603c8459a Fix pythonocc-core viewer compatibility in geom.occ_utils and geom.app (#1037, #1098)
set_shape_transparency() called AIS_InteractiveContext.SetTransparency(),
whose argument count is inconsistent across pythonocc-core versions
(reported as a TypeError in #1037). Set transparency directly on the AIS
object instead, the same stable pattern already used elsewhere in this
file (display_shape() calls ais.SetTransparency() directly, never through
the Context), then call Context.UpdateCurrentViewer() to refresh.

app.py's viewer used a "SetSelectionPriority(counter)"/"SelectionPriority()"
pair as an ad hoc unique key to map a displayed AIS object back to its IFC
product. On modern pythonocc-core this crashed with AttributeError because
.GetObject() (needed to unwrap the old handle-based API) no longer exists
on AIS objects (#1098, PR #1113 partially patched one of the two call
sites but left the one in HandleSelection unguarded).

Live pythonocc-core 7.9.3 testing showed the GetObject() guard alone is
not sufficient: SetSelectionPriority/SelectionPriority themselves have
been removed from AIS_InteractiveObject entirely in modern OCCT (only
AIS_Trihedron keeps a same-named but unrelated method for datum parts),
so gating the .GetObject() call with the existing USE_OCCT_HANDLE flag
would still crash the first time a shape is selected. Verified live that
AIS objects retain correct __eq__/__hash__ (matching the underlying OCCT
instance) across separate SWIG wrapper instances, so ais_to_product is
now keyed directly by the AIS object itself, removing the dependency on
the removed OCCT API and the GetObject()/handle distinction altogether.

Verified live against pythonocc-core 7.9.3 (conda-forge) using real
AIS_Shape objects obtained from ifcopenshell.geom.occ_utils.display_shape()
and a real IFC file: reproduced both the original TypeError (#1037) and
AttributeError (#1098), confirmed both fixes resolve them, and confirmed
the ais_to_product dict lookup round trips correctly through a real
Context.Select()/SelectedInteractive() call. Could not exercise the full
Qt-embedded viewer.finished()/HandleSelection() flow end to end because
this pythonocc-core build segfaults natively when creating a second GL
context inside a Qt widget on this macOS host, a pre-existing environment
issue unrelated to this diff (reproduces identically with unpatched code,
before any touched line executes).

AI-generated, reviewed and tested by Petru Conduraru.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
bonsai-0.8.6-alpha2607190810
2026-07-19 10:10:09 +02:00
Petru Conduraru 824c1fc280 ifcwrap: keep geometry's owning element alive to fix silent data corruption (#1124)
create_shape() returns a Python-owned Element (SWIG_POINTER_OWN in the
boost::variant out typemap). Its .geometry property calls Element::geometry(),
which returns a reference into the element's boost::shared_ptr<Representation>
_geometry member. SWIG wraps that reference as a non-owning pointer, so the
returned Triangulation/BRep/Serialization proxy does not keep the element alive.

When a caller keeps only .geometry (e.g. create_shape(s, e).geometry) and drops
the parent element, Python garbage-collects the element, destroying its
shared_ptr and freeing the underlying representation. Subsequent reads of
verts/faces then return freed memory: empty or implausible float/int garbage,
non-deterministically depending on GC and allocator timing. This is silent data
corruption, not a crash, and has bitten users since 2020.

Fix: in the TriangulationElement/SerializedElement/BRepElement pythoncode, wrap
the geometry getter so the returned geometry stores a backreference to its
owning element (result._parent = self). This makes the parent's lifetime at
least as long as the geometry's, automatically and transparently, so no caller
has to remember to hold the element. This is aothms's suggested backreference,
applied generically in the binding rather than left as a workaround.

Reproduced deterministically (washBasin fixture): before, verts len 0 vs 133500
across repeated GC-pressure runs; after, 133500 every run for all three element
types. test_create_shape passes; no regressions.

Note: tree.select_ray()'s ray_intersection_result (2024 follow-up in #1124) is a
separate ownership mechanism (std::vector element reference + std::array member
pointer) and is left as follow-up scope.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
bonsai-0.8.6-alpha2607190804
2026-07-19 10:04:48 +02:00
carlopav 705af7ba3a drawing: compute cut/fill intersection once per CutDecorator object
recalculate_cut() and recalculate_fill() each ran is_intersecting_camera(),
which builds a bmesh and scans every vertex. When a redraw recalculated both
(camera moved, cache miss, or the object selected) that was two full
intersection tests per object per frame for the same answer.

Compute it once in decorate() and pass it to both, and skip the test
entirely when neither recalculation is needed. Never more tests than before,
identical result since the camera can't move within a frame.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
bonsai-0.8.6-alpha2607190415
2026-07-19 14:15:42 +10:00
carlopav 074fc26e8f drawing: evaluate camera movement once per CutDecorator redraw
is_camera_moved() runs eval()/numpy over the camera matrix and, as a side
effect, refreshes the stored checksum the first time it returns True. It was
called up to twice per object inside decorate(), so on a frame where the
camera actually moved the first call updated the checksum and every later
call - the fill check on the same object, and both checks on all remaining
objects - then saw an already-current checksum and returned False. Only the
first object's cut got recalculated; its fill and every other element stayed
stale until something else invalidated the cache.

Evaluate it once at the top of __call__ and reuse the flag. This halves the
per-object eval overhead on the common path (viewport navigation with the
camera object stationary) and, when the camera does move, correctly
recalculates the cut and fill for every intersecting element instead of just
the first.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-19 14:15:42 +10:00
Ryan Schultz a90064929b Bonsai: preserve occurrence geometry/material/styles when deleting a type
Deleting a type used to strip its occurrences: any that displayed the
type's mapped representation lost their geometry, and inherited material
and presentation styles were dropped too.

The no-SHIFT "Delete Type" path now bakes each occurrence's geometry,
styles, and inherited material onto the occurrence before the type is
removed:
- Refactor UnassignType's unmap logic into a reusable
  UnassignType.unassign_and_unmap(), and extend it to re-attach styled
  items (copy_deep only follows forward refs, so IfcStyledItem is lost)
  and bake down any inherited (non-owned) material.
- Add RemoveType._detach_type_material_set(): unhook the type's
  IfcMaterialLayerSet/ProfileSet association cascade-free before deletion,
  so remove_product's aggressive unassign_material never fires and the
  occurrences' layer/profile-set usages survive intact.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
bonsai-0.8.6-alpha2607182233
2026-07-18 17:32:49 -05:00
Ryan Schultz 397f13e71c Bonsai: add Delete Type button to Type Attributes panel
Adds a trash button in BIM_PT_type_attributes that deletes the relating
type via bim.remove_type. SHIFT+Click also deletes every occurrence of
the type in the project, behind a confirmation dialog showing the count.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
bonsai-0.8.6-alpha2607182028
2026-07-18 15:26:42 -05:00
Petru Conduraru 7ebdd046b6 Optimise IfcPatch recipe: make toposort backend configurable
aothms asked for the toposort dependency ordering used by the dedup
walk to try igraph's C-backed topological_sorting() first, since it
should shave off additional time on top of the non-recursive
get_info fix. Falls back to the pure python toposort package with a
warning if igraph is not installed.

Generated with the assistance of an AI coding tool.
bonsai-0.8.6-alpha2607182013
2026-07-18 22:13:29 +02:00
Petru Conduraru 57cfd9d1fd Fix #1043. Optimise IfcPatch recipe: avoid redundant recursive get_info
The 2020 profiling in issue #1043 found the Optimise recipe's dedup
loop spent almost all of its time in entity_instance.get_info(recursive=True):
because the topological sort already guarantees every referenced entity
is folded before the entity that references it, recomputing each
already-folded subtree's canonical value from scratch for every parent
that points to it is wasted work. Confirmed this is still exactly the
bottleneck in the current codebase, unchanged since 2020 (get_info's
recursive path still walks the whole subtree on every call).

Applied aothms's suggested fix from the issue thread: canonicalize each
entity with a non-recursive get_info, and for referenced entities substitute
the already-computed identity of their folded replacement (looked up in
instance_mapping) instead of re-expanding the subtree. Also limited the
toposort dependency graph to direct references (max_levels=1), since a
topological sort only needs direct edges, not the full transitive closure
traverse() was computing for every entity.

Benchmarked before and after on real IFC test fixtures and a larger
synthetic file with heavily shared geometry (thousands of walls sharing
a handful of profile/point subtrees, mirroring the sharing pattern
described in the issue):

- test/input/geometrygym_great_court_roof.ifc (56989 entities): 9.9s -> 1.7s
- test/input/acad2010_objects.ifc (16296 entities): 3.7s -> 0.4s
- synthetic 120083-entity fixture with heavy geometry sharing: 19.2s -> 3.4s

Verified correctness by comparing the full canonical (recursive get_info)
multiset of the optimized output between the old and new implementation on
all three fixtures: identical results, same fold counts.

Added test_Optimise.py covering the core scenario from the issue: entities
built from separate, value-identical non-rooted subtrees fold to a shared
instance, while entities with distinct values do not.

Generated with the assistance of an AI coding tool.
2026-07-18 22:13:29 +02:00
Petru Conduraru e333c1c100 ifcgeom: build the swept-area directrix from the offset curve far from origin (#4848)
IfcSurfaceCurveSweptAreaSolid regressed in 0.8 for geometry far from the
origin (for example parapets on a georeferenced building), which went
missing or glitched.

The kernel offsets the directrix toward the origin when it is far away
(mean.norm() > 1e2), storing the offset copy in a local curve variable and
setting applied_temporary_offset so the finished solid is translated back by
+mean. But the wire was still built from scs->curve, the un-offset original,
so the offset never took effect and the result was translated by +mean from
its correct location. Build the wire from curve instead. When no offset is
applied curve aliases scs->curve, so near-origin geometry is unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-18 22:04:02 +02:00
sboddy 97a85fe5a7 Merge pull request #8608 from sboddy/feature-svg-edge-classification-3668-4
Classify projection edges in SVG elevations (#3668)
bonsai-0.8.6-alpha2607181934 bonsai-0.8.6-alpha2607181931
2026-07-18 20:32:37 +01:00
Bruno Postle 8ee52c466f Fix null reference bind in header parsing
references_to_resolve is never set while parsing header
entities, so binding a reference to it was UB, caught by
UBSan on any file with a header.

Generated with the assistance of an AI coding tool.
2026-07-18 21:31:46 +02:00
sboddy fe4fdd091d Merge pull request #8554 from sboddy/fixes-for-ci-tests
Fix ifcopenshell-python test drift (4 CI failures traced to root cause)
2026-07-18 20:31:05 +01:00
Bruno Postle 56121ca061 Fix null-pointer derefs in reference resolution
Two related bugs in read_from_stream's reference-resolution
loop, both reachable from malformed input:

- has_attribute_value<IfcBaseClass*> only checks the stored
  slot's type, not that it's non-null (e.g. an explicit $
  value), so the following get_attribute_value() call could
  return null and inst->declaration() crashed on it.
- byid_[ref] default-inserts (and returns) a null pointer
  when the owning instance id isn't present, which was then
  dereferenced unconditionally via ->data().

Added regression tests using the two minimized crash inputs
that found these.

Generated with the assistance of an AI coding tool.
2026-07-18 21:30:56 +02:00
Bartok 7b613a0bcc docs(readme): use https for IfcOpenShell website link 2026-07-18 20:38:02 +02:00
Andrej730 b35f99e63f ty: detect unresolved references bonsai-0.8.6-alpha2607181740 2026-07-18 22:39:33 +05:00
Andrej730 f744753726 settings_mixin.build_parser: fix ty == "bool" typo, should be an assignment 2026-07-18 22:39:33 +05:00
Andrej730 2e21fc5a98 assign_cost_item_quantity: fix indendation and missing values (de65e50)
`values` dictionary was missing and variables were never collected to it, so `FormulaEvaluator(values)` was always resulting in missing variable error.
2026-07-18 22:39:33 +05:00
Andrej730 ca9bbbc4a7 assign_cost_item_quantity: annotate 2026-07-18 22:39:33 +05:00
Andrej730 5994fbde27 ty: check assert_never
Had to bump `ty`, because 0.0.61 added support for `value in [A, B, C]` pattern for type narrowing.
2026-07-18 22:39:33 +05:00
Andrej730 47dc1a6c68 edit_true_north: handle unsetting case when TrueNorth is already None 2026-07-18 22:39:32 +05:00
Stephen Boddy 489084c7be Remove stale ty lint ignore directive 2026-07-18 15:03:32 +01:00
Stephen Boddy 6c590bf008 Fix schema mismatch in ColumnPSetsOfSets.ifc test fixture
The fixture declared FILE_SCHEMA(('IFC2X3')) but used
IFCPROPERTYSETDEFINITIONSET(...), a defined type that only exists in
IFC4+ (confirmed absent from the generated Ifc2x3-schema.cpp/
Ifc2x3-definitions.h, present in the IFC4 equivalents). The file's own
FILE_NAME record ('Column_4x3.ifc') suggests it was originally
exported as IFC4X3 and the schema tag was later miscopied to IFC2X3.

Traced with an instrumented parser build: on encountering the
unrecognized keyword, declaration_by_name() correctly throws
"Entity with name 'IFCPROPERTYSETDEFINITIONSET' not found in schema
'IFC2X3'", caught by the existing IfcException handler in
in_memory_file_storage::load(). The parser then falls back to parsing
the trailing (#136,#138) as a plain nested SET rather than the typed
value, so RelatingPropertyDefinition ends up as a bare tuple instead
of an IfcPropertySetDefinitionSet-wrapped value with .is_a(). This is
correct, expected behavior for content that doesn't match its
declared schema - not a parser bug. Fixing the header to IFC4 (which
does declare the type) resolves test_stream, test_file, and test_rocks
in test_streaming_rocksdb_and_simpletyperefs.py.

Generated with the assistance of an AI coding tool.
2026-07-18 15:03:32 +01:00
Stephen Boddy 96e2efebc8 Route boolean-op kernel logging through the injected Logger
src/ifcgeom/kernels/opencascade/boolean_utils.cpp, OpenCascadeKernel.cpp,
and boolean_result.cpp logged diagnostics (including the "Processed
fully in 2D" family of messages) through the global Logger::Root()
singleton. IfcConvert's main() constructs its own Logger and wires it
to --log-file via SetOutput(), then threads that instance through
Converter/kernel constructors as logger_ (see AbstractKernel). Since
Logger::Root() is never itself configured with an output stream, every
Notice/Warning/Message call through it was silently dropped instead of
reaching the log file - Logger::Message's log1_/log2_ null checks just
no-op.

This made src/ifcopenshell-python/test/test_wall_opening.py fail: it
asserts on specific log messages that the underlying boolean-op code
was still emitting correctly, just to nowhere. The geometry itself was
never wrong.

Add a Logger*, defaulting to null, to boolean_settings (with a log()
accessor falling back to Logger::Root() for the few remaining
call sites with no injected logger available), thread it through
eliminate_narrow_operands and boolean_subtraction_2d_using_builder,
and have OpenCascadeKernel/boolean_result.cpp populate it from their
inherited logger_ member instead of relying on the global singleton.

Generated with the assistance of an AI coding tool.
2026-07-18 15:03:32 +01:00
Stephen Boddy d188e3beaf Allow process/resource type assignment via Type-suffix convention
The class-pairing validation added in 10ee5aef4f rejects any type
assignment whose class isn't in the buildingSMART implementer
agreement map. That map only covers physical product occurrence/type
pairs (IfcWallType -> IfcWall, etc); IfcTypeProcess and IfcTypeResource
subtypes such as IfcTaskType, IfcProcedureType and the resource types
have no entry, so previously-valid assignments like
IfcTaskType -> IfcTask were rejected with "allowed occurrence
classes: <none>".

These classes still follow the schema's universal Type-suffix naming
convention, so derive the pairing the same way the existing
ApplicableOccurrence fallback does: strip "Type" from the relating
type's class name and accept it only if the schema actually declares
that entity. This can only add pairings implied by the type's own
class name, so it cannot loosen the existing rejection of genuine
mismatches (e.g. IfcWallType -> IfcWindow).

Generated with the assistance of an AI coding tool.
2026-07-18 15:03:32 +01:00
Stephen Boddy 93c0290131 Minor tweak to the default lining weights
The crease and sharp weighting seemed flipped to my sensibilities, so
now crease is heavier than sharp. I also added a commented out block
for debug colours in case someone wants to quickly use bright colours
to diagnose future problems.
2026-07-18 01:33:15 +01:00
Stephen Boddy f3a7a35acf Expose SVG edge classification settings in drawing UI
Add UseEdgeClassification, RenderCreases, ValleyAngleMinDegrees,
RenderSharp, RidgeAngleMinDegrees, and RenderFlush to EPset_Drawing,
following the existing HasUnderlay/DPI/PerspectiveShiftX pattern.
The master toggle defaults off, preserving current linework output;
the three dependent controls only show in the panel once it's on.

Removes the previous dormant, transient operator-redo properties for
the ridge/valley thresholds and flush-edge toggle, which were never
persisted per-drawing or exposed in any panel, replacing them with
the persistent camera properties read in setup_serialiser().

Generated with the assistance of an AI coding tool.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-18 01:33:15 +01:00
Stephen Boddy 183e4c47f7 Add SVG edge classification on/off + render settings
Add svg-use-edge-classification (default off, preserving today's
linework), svg-render-crease-edges, and svg-render-sharp-edges
settings, gating the existing 5-class classification feature so it
can be disabled entirely (falling back to the pre-classification
whole-shape output) or have individual classes suppressed.

Also fixes a bug uncovered while wiring this into Bonsai: ready(),
where geometry_settings() actually gets read into the serializer,
was only ever invoked explicitly by IfcConvert's CLI driver and
isn't exposed to Python. Every Svg* setting -- including the three
from previous rounds -- silently stayed at its hardcoded constructor
default when the serializer was constructed directly through the
Python bindings, as Bonsai does. Fixed by calling ready() from
SvgSerializer's own constructor, safe since it only reads
geometry_settings() with no other side effects, and settings are
always finalized before construction in every call path.

Generated with the assistance of an AI coding tool.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-18 01:33:15 +01:00
Stephen Boddy 2ac92f01e4 Fix missing silhouette on curved analytic column/pile faces
Circular-profile IfcColumn/IfcPile elements produce a genuine
analytic cylindrical BRep face (via BRepPrimAPI_MakePrism), not a
tessellated facet. The edge classification/extraction pipeline is
edge-identity-based end to end, but a smooth surface's silhouette is
synthesized by HLR on the fly and has no corresponding pre-existing
edge to bucket, so it was silently dropped once any edge in the
product had been classified. Add a face-level pass that includes any
non-planar face directly in the outline bucket, giving HLR's
per-face OutLine reconstruction a face identity to correlate
against. Purely additive: diffing the whole test scene's output
before and after shows only the two previously-missing tangent
lines appear, nothing else changes.

Generated with the assistance of an AI coding tool.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-18 01:33:15 +01:00
Stephen Boddy 2e9e75c7bd Fix Issue 4: gate the back-facing crease flip by threshold
Re-enable the view-relative sign flip for folds seen through an
opening (e.g. a box with a face removed), reverted in the previous
commit after it corrupted unrelated geometry. The earlier revert's
diagnosis was slightly off: bucket reassignment can't affect HLR's
own visibility computation, so the corruption was actually an
asymmetric-threshold artifact -- an unconditional flip re-tested
small, correctly-flush deviations against the much smaller valley
threshold instead of the ridge one. Gating the flip so it only
reinterprets folds that already clear their own pre-flip threshold
fixes the box case while leaving every other test object's
classification unchanged (verified against the full test scene).

Generated with the assistance of an AI coding tool.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-18 01:33:15 +01:00
Stephen Boddy 8857396a1f Fix SVG edge classification sign/threshold bugs
Fixes three bugs in classify_edge_from_faces() found via real-world
testing against a dedicated stress-test scene (icosphere, Suzanne,
cylinders/cones at various orientations, a dihedral-angle sweep rig):

- The outline (silhouette) test used a bare sign comparison, so a face
  at or near exactly edge-on to the camera could land on the wrong
  side of zero and fall through to angle-based classification instead
  of being drawn as outline. Now uses a tolerance band around zero,
  matching an equivalent check already used elsewhere in this file.
- The signed deviation-from-flat formula was inverted (180 - angle
  instead of angle), so small, genuinely near-flat facet angles came
  out with a large computed deviation and always classified as
  sharp/crease, never flush. This is why thresholds appeared to have
  no effect. Also replaced the edge/wire-orientation-based convexity
  sign (unreliable on real BRep topology, verified wrong against a
  known fully-convex icosphere) with a simpler position-based test.
- A specific edge that was previously missing entirely (not just
  misclassified) reappears correctly as a side effect of the outline
  fix above; no separate change was needed for it.

A fourth issue (folds viewed through an opening, e.g. a box missing a
face, should read as crease rather than sharp) was attempted via a
back-facing sign flip, but reverted: it broke the fixes above broadly,
since "both faces back-facing" isn't a rare look-through-a-hole case
once HLR has already filtered to visible edges only. Documented in a
code comment for whoever picks this up next.

Generated with the assistance of an AI coding tool.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-18 01:33:15 +01:00
Stephen Boddy f0970b90b0 Classify projection edges in SVG elevations
Adds boundary/outline/sharp/crease/flush classification of HLR
projection edges in SvgSerializer, so CSS can style silhouettes,
ridges, and valleys differently instead of drawing every edge
identically (fixes the "ugly faceted sphere" problem from #3668).

Classification happens pre-HLR on the original solid's real face
topology (three prior attempts tried to classify HLR's own output,
which carries no face topology at all and can't be correlated back
by edge identity). Each class's visible portion is then extracted via
HLRBRep_HLRToShape::VCompound(S)/OutLineVCompound(S), the same
per-shape filtering mechanism already used for per-product
segmentation, applied per class instead. Classes are tagged directly
on individual <path> elements so Bonsai's merge_linework_and_add_metadata
group-level class rewrite in operator.py never touches them.

New settings: svg-ridge-angle-min-degrees, svg-valley-angle-min-degrees,
svg-emit-flush-edges (ConversionSettings.h), wired through Bonsai's
CreateDrawing operator and exposed via its redo panel.

Refs #3668.

Generated with the assistance of an AI coding tool.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-18 01:33:15 +01:00
Andrej730 71a598e63a ifcopenshell.file: small wording fix bonsai-0.8.6-alpha2607171655 2026-07-17 21:55:22 +05:00
Andrej730 3d8115ebc5 ifcopenshell.file: drop workarounds for older builds
Introduced in aeed371 and it's been a while.
2026-07-17 21:55:22 +05:00
Ryan Schultz b5a0f1fc74 Bonsai: allow cross-family class reassignment for spatial elements with geometry (#8665)
The Reassign Class operator refused to reassign an element to a different
IFC product family unless it was an IfcElement <-> IfcElementType swap, so a
piece of geometry mistakenly hosted on IfcSite could not be turned into
IfcFurniture even though root.reassign_class handles it fine.

Loosen the guard: only block the case that actually matters - a spatial
element (IfcSpatialElement / IfcSpatialStructureElement for IFC2X3) with no
geometry, which would be a real containment-hierarchy container rather than
a stray modelled object. Everything else reassigns freely.

Closes #8664

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
bonsai-0.8.6-alpha2607162357
2026-07-16 18:57:11 -05:00
Petru Conduraru 25441bd816 Bonsai: make 'has openings' representation error actionable (#8108)
When converting a wall representation to a parametric extrusion via the
Representation Utilities buttons, an element that has openings would report
"has openings - representation cannot be updated" and stop, without telling
the user there is an ALT+click path that bakes the openings into the new
representation. Point the message at that path so the error is actionable.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
bonsai-0.8.6-alpha2607161935
2026-07-16 21:35:46 +02:00
Petru Conduraru 65811ac7c9 Bonsai: place auto-generated opening boundaries at their real position (#8237) (#8311)
* Bonsai: place auto-generated opening boundaries at their real position #8237

auto_generate_boundaries (single-space mode) built each opening/filling boundary
from the opening's LOCAL geometry (get_vertices) but first did
mat.translation = (0, 0, 0) on its placement matrix. Because the vertices are
local, that placement translation is exactly what carries the opening to its
real location, so zeroing it collapsed every window/door boundary onto the
origin. This is why the auto path misplaced window boundaries while the
single-element path (create_element_boundary) placed them correctly, as
@MDHering observed with the two modes. Keep the full placement matrix.

Verified on the reporter's file: the opening's real placement is (0.1, 1.5, 1.0);
a vertex went from (0.6, 0, 0) under the old code to (0.7, 1.5, 1.0) with the fix,
i.e. moved by exactly the (0.1, 1.5, 1.0) that was being discarded.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Remove superfluous comment from #8237 fix

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: CyrilWaechter <cyril@biminsight.ch>
bonsai-0.8.6-alpha2607161817
2026-07-16 20:17:02 +02:00
Andrej730 d9d1824886 test-package: drop stale comment
This information is already documented in maintanence.rst.
bonsai-0.8.6-alpha2607161412
2026-07-16 19:03:35 +05:00
Andrej730 16e5f18553 Bump build 3e7b739 -> 821cf7b
Just to test everything is working with the changes from the last month.
2026-07-16 18:59:44 +05:00
Andrej730 b7a9b7bc5a test-package: assert BUILD_COMMIT is a 7-char short SHA 2026-07-16 18:56:44 +05:00
Andrej730 e14397058d test-package: verify build URLs with HEAD requests instead of scraping listing page 2026-07-16 18:53:54 +05:00
Andrej730 f0117c60b3 stub: sync added/removed symbols 2026-07-16 18:09:32 +05:00