Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-09 17:31:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

Updates alignment api. Fixes bugs authoring semantic-only alignment

Browse Source
This commit is contained in:
Richard Brice
2026-05-25 10:31:57 -07:00
parent 42ed398169
commit 45ea5eb07a
27 changed files with 1085 additions and 373 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcopenshell-python/ifcopenshell/api/alignment/_create_geometric_representation.py
+3 -8
View File
@@ -35,6 +35,8 @@ def _create_geometric_representation(file: ifcopenshell.file, alignment: entity_
4) Vertical only (this occurs when horizontal is reused from a parent alignment) -> IfcGradientCurve
5) Vertical + Cant (this occurs when horizontal is reused from a parent alignment) -> IfcSegmentedReferenceCurve
This method creates the geometric representation entity and assigns it to the alignment, but does not populate the geometry of the representation.
:param alignment: The alignment for which the representation is being created
:return: None
"""
@@ -43,13 +45,6 @@ def _create_geometric_representation(file: ifcopenshell.file, alignment: entity_
if not alignment.is_a(expected_type):
raise TypeError(f"Expected {expected_type} but got {alignment.is_a()}")
placement = file.createIfcLocalPlacement(
PlacementRelTo=None,
RelativePlacement=file.createIfcAxis2Placement2D(Location=file.createIfcCartesianPoint(Coordinates=(0.0, 0.0))),
)
alignment.ObjectPlacement = placement
axis_geom_subcontext = ifcopenshell.api.alignment.get_axis_subcontext(file)
layouts = ifcopenshell.api.alignment.get_alignment_layouts(alignment)
@@ -126,7 +121,7 @@ def _create_geometric_representation(file: ifcopenshell.file, alignment: entity_
ifcopenshell.api.geometry.assign_representation(file, alignment, representation)
for child_alignment in children:
child_alignment.ObjectPlacement = placement
child_alignment.ObjectPlacement = alignment.ObjectPlacement
child_layouts = ifcopenshell.api.alignment.get_alignment_layouts(child_alignment)
if len(child_layouts) == 1:
assert child_layouts[0].is_a("IfcAlignmentVertical")