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https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-09-12 06:32:09 +00:00
Dion Moult
43 lines
1.7 KiB
Python
43 lines
1.7 KiB
Python
class Usecase:
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def __init__(self, file, settings=None):
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self.file = file
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self.settings = {
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"product": None,
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"representation": None,
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}
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self.ifc_vertices = []
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for key, value in settings.items():
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self.settings[key] = value
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def execute(self):
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self.get_mapping_source()
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self.zero = self.file.createIfcCartesianPoint((0.0, 0.0, 0.0))
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self.x_axis = self.file.createIfcDirection((1.0, 0.0, 0.0))
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self.y_axis = self.file.createIfcDirection((0.0, 1.0, 0.0))
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self.z_axis = self.file.createIfcDirection((0.0, 0.0, 1.0))
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mapping_target = self.file.createIfcCartesianTransformationOperator3D(
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self.x_axis, self.y_axis, self.zero, 1, self.z_axis
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)
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mapped_item = self.file.createIfcMappedItem(self.get_mapping_source(), mapping_target)
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return self.file.create_entity(
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"IfcShapeRepresentation",
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**{
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"ContextOfItems": self.settings["representation"].ContextOfItems,
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"RepresentationIdentifier": self.settings["representation"].RepresentationIdentifier,
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"RepresentationType": "MappedRepresentation",
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"Items": [mapped_item],
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}
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)
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def get_mapping_source(self):
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if self.settings["representation"].RepresentationMap:
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return self.settings["representation"].RepresentationMap[0]
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return self.file.create_entity(
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"IfcRepresentationMap",
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**{
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"MappingOrigin": self.file.createIfcAxis2Placement3D(self.zero, self.z_axis, self.x_axis),
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"MappedRepresentation": self.settings["representation"],
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}
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)
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