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Alignment API updates to support new patch recipes

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This commit is contained in:
Richard Brice
2025-07-20 15:32:26 -07:00
parent 3e0ef46a37
commit 3ef7f1c141
19 changed files with 481 additions and 160 deletions
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src/ifcopenshell-python/ifcopenshell/api/alignment/has_zero_length_segment.py
+16 -12
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@@ -26,25 +26,29 @@ def has_zero_length_segment(layout: entity_instance) -> bool:
"""
Returns true if the layout ends with a zero length segment.
:param layout: An IfcAlignmentHorizontal, IfcAlignmentVertical, or IfcAlignmentCant
:param layout: An IfcAlignmentHorizontal, IfcAlignmentVertical, IfcAlignmentCant, IfcCompositeCurve, IfcGradientCurve, or IfcSegmentedReferenceCurve
:return: True if the zero length segment is present
"""
expected_types = ["IfcAlignmentHorizontal", "IfcAlignmentVertical", "IfcAlignmentCant"]
expected_types = ["IfcAlignmentHorizontal", "IfcAlignmentVertical", "IfcAlignmentCant","IfcCompositeCurve","IfcGradientCurve","IfcSegmentedReferenceCurve"]
if not layout.is_a() in expected_types:
raise TypeError(
f"Expected entity type to be one of {[_ for _ in expected_types]}, instead received '{layout.is_a()}"
)
result = False
for rel in layout.IsNestedBy:
if 0 < len(rel.RelatedObjects):
last_segment = rel.RelatedObjects[-1]
if last_segment.is_a("IfcAlignmentSegment"):
if last_segment.DesignParameters.is_a("IfcAlignmentHorizontalSegment"):
result = last_segment.DesignParameters.SegmentLength == 0.0
elif last_segment.DesignParameters.is_a("IfcAlignmentVerticalSegment"):
result = last_segment.DesignParameters.HorizontalLength == 0.0
elif last_segment.DesignParameters.is_a("IfcAlignmentCantSegment"):
result = last_segment.DesignParameters.HorizontalLength == 0.0
if layout.is_a("IfcCompositeCurve") or layout.is_a("IfcGradientCurve") or layout.is_a("IfcSegmentedReferenceCurve"):
result = True if layout.Segments and 0 < len(layout.Segments) and layout.Segments[-1].SegmentLength.wrappedValue == 0.0 else False
else:
for rel in layout.IsNestedBy:
if 0 < len(rel.RelatedObjects):
last_segment = rel.RelatedObjects[-1]
if last_segment.is_a("IfcAlignmentSegment"):
if last_segment.DesignParameters.is_a("IfcAlignmentHorizontalSegment"):
result = last_segment.DesignParameters.SegmentLength == 0.0
elif last_segment.DesignParameters.is_a("IfcAlignmentVerticalSegment"):
result = last_segment.DesignParameters.HorizontalLength == 0.0
elif last_segment.DesignParameters.is_a("IfcAlignmentCantSegment"):
result = last_segment.DesignParameters.HorizontalLength == 0.0
return result