Refactor test_sweeps.py: remove _is_swept_shape, restructure test directories, update test fixtures, and adjust assertions for geometry validation. Extend sweep_along_curve constructor to support fixed reference direction.

src/ifcopenshell-python/test/fixtures/geom/simple_sweep_2.ifc

@@ -0,0 +1,74 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION(('ViewDefinition[DesignTransferView]'),'2;1');
+FILE_NAME('/dev/null','2025-08-27T15:03:01+02:00',('AdaUser'),('AdaOrg'),'IfcOpenShell 0.8.2','IfcOpenShell 0.8.2','Nobody');
+FILE_SCHEMA(('IFC4X3_ADD2'));
+ENDSEC;
+DATA;
+#1=IFCPROJECT('1tjHZhewf3AROX1xjpvefY',$,'AdaProject',$,$,$,$,(#11),#6);
+#2=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
+#3=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
+#4=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
+#5=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
+#6=IFCUNITASSIGNMENT((#5,#4,#2,#3));
+#7=IFCCARTESIANPOINT((0.,0.,0.));
+#8=IFCDIRECTION((0.,0.,1.));
+#9=IFCDIRECTION((1.,0.,0.));
+#10=IFCAXIS2PLACEMENT3D(#7,#8,#9);
+#11=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#10,$);
+#12=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#11,$,.MODEL_VIEW.,$);
+#13=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Axis','Model',*,*,*,*,#11,$,.GRAPH_VIEW.,$);
+#14=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Box','Model',*,*,*,*,#11,$,.MODEL_VIEW.,$);
+#15=IFCACTORROLE(.ENGINEER.,$,$);
+#16=IFCPERSON('AdaUser',$,$,$,$,$,(#15),$);
+#17=IFCORGANIZATION('ADA','Assembly For Design and Analysis',$,$,$);
+#18=IFCPERSONANDORGANIZATION(#16,#17,$);
+#19=IFCAPPLICATION(#17,'XXX','ADA','ADA');
+#20=IFCOWNERHISTORY(#18,#19,.READWRITE.,$,$,#18,#19,1756299781);
+#21=IFCDIRECTION((0.,0.,1.));
+#22=IFCDIRECTION((1.,0.,0.));
+#23=IFCCARTESIANPOINT((0.,0.,0.));
+#24=IFCAXIS2PLACEMENT3D(#23,#21,#22);
+#25=IFCLOCALPLACEMENT($,#24);
+#26=IFCSITE('1$h1D7pKLBhQ2roRvKz9Kq',#20,'Ada',$,$,#25,$,$,.ELEMENT.,$,$,$,$,$);
+#27=IFCRELAGGREGATES('1cbS0eMMz5482GelhPUH3D',#20,'Project Container',$,#1,(#26));
+#28=IFCPROPERTYSINGLEVALUE('project',$,IFCTEXT('AdaProject'),$);
+#29=IFCPROPERTYSINGLEVALUE('schema',$,IFCTEXT('IFC4X3_add2'),$);
+#30=IFCPROPERTYSET('2Jj1ZXLcTFjxFj$8jn9r9Z',#20,'Properties',$,(#28,#29));
+#31=IFCRELDEFINESBYPROPERTIES('30tu3wf014T9Gbje7aeoNI',#20,'Properties',$,(#26),#30);
+#32=IFCMATERIAL('S355',$,'Steel');
+#33=IFCPROPERTYSINGLEVALUE('Grade',$,IFCTEXT('S355'),$);
+#34=IFCPROPERTYSINGLEVALUE('YieldStress',$,IFCPRESSUREMEASURE(355000000.),$);
+#35=IFCPROPERTYSINGLEVALUE('YoungModulus',$,IFCMODULUSOFELASTICITYMEASURE(210000000000.),$);
+#36=IFCPROPERTYSINGLEVALUE('PoissonRatio',$,IFCPOSITIVERATIOMEASURE(0.3),$);
+#37=IFCPROPERTYSINGLEVALUE('ThermalExpansionCoefficient',$,IFCTHERMALEXPANSIONCOEFFICIENTMEASURE(1.2E-05),$);
+#38=IFCPROPERTYSINGLEVALUE('SpecificHeatCapacity',$,IFCSPECIFICHEATCAPACITYMEASURE(0.03),$);
+#39=IFCPROPERTYSINGLEVALUE('MassDensity',$,IFCMASSDENSITYMEASURE(7850.),$);
+#40=IFCMATERIALPROPERTIES('MaterialMechanical','A Material property description',(#33,#34,#35,#36,#37,#38,#39),#32);
+#41=IFCRELASSOCIATESMATERIAL('1kAam6k_5CO9mOkVDyk7FN',#20,'S355','Objects related to S355',(#64),#32);
+#42=IFCDIRECTION((0.,0.,1.));
+#43=IFCDIRECTION((1.,0.,0.));
+#44=IFCCARTESIANPOINT((0.,0.,0.));
+#45=IFCAXIS2PLACEMENT3D(#44,#42,#43);
+#46=IFCLOCALPLACEMENT(#25,#45);
+#47=IFCCARTESIANPOINTLIST2D(((0.,0.),(0.1,0.),(0.1,0.05)),$);
+#48=IFCINDEXEDPOLYCURVE(#47,(IFCLINEINDEX((3,1)),IFCLINEINDEX((1,2)),IFCLINEINDEX((2,3))),$);
+#49=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#48);
+#50=IFCCARTESIANPOINTLIST3D(((100.,50.,-200.389146),(100.,50.,-200.),(100.025071208213,50.0003133895072,-200.486102587622),(100.093998658131,50.001174980994,-200.558749),(100.650041416131,50.0081255269446,-200.906275838506),(100.759324133751,50.0392280068626,-201.012218627291),(100.799999960608,50.1196282582437,-201.138769890994),(100.799999960608,50.6140303261248,-201.764595294385),(100.887867797756,50.7455308473077,-201.931051650581),(101.099999960608,50.7999999361248,-201.999999864385),(101.7,50.8000000827328,-202.000000049965)),$);
+#51=IFCINDEXEDPOLYCURVE(#50,(IFCLINEINDEX((2,1)),IFCARCINDEX((1,3,4)),IFCLINEINDEX((4,5)),IFCARCINDEX((5,6,7)),IFCLINEINDEX((7,8)),IFCARCINDEX((8,9,10)),IFCLINEINDEX((10,11))),$);
+#52=IFCDIRECTION((1.,-0.,0.));
+#53=IFCCARTESIANPOINT((0.,0.,0.));
+#54=IFCDIRECTION((0.,0.,-1.));
+#55=IFCDIRECTION((0.,1.,0.));
+#56=IFCAXIS2PLACEMENT3D(#53,#54,#55);
+#57=IFCFIXEDREFERENCESWEPTAREASOLID(#49,#56,#51,$,$,#52);
+#58=IFCSHAPEREPRESENTATION(#12,'Body','AdvancedSweptSolid',(#57));
+#59=IFCPRODUCTDEFINITIONSHAPE($,$,(#58));
+#60=IFCCOLOURRGB('Color1',0.8,0.8,0.8);
+#61=IFCSURFACESTYLESHADING(#60,0.);
+#62=IFCSURFACESTYLE('Color1',.BOTH.,(#61));
+#63=IFCSTYLEDITEM(#57,(#62),'Color1');
+#64=IFCBUILDINGELEMENTPROXY('34gqNt7M58Z972x$etr9V2',#20,'sweep2',$,$,#46,#59,$,$);
+#65=IFCRELCONTAINEDINSPATIALSTRUCTURE('1kbNj7znLCygBdHO9SJygX',#20,'Physical model',$,(#64),#26);
+ENDSEC;
+END-ISO-10303-21;