mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-10 09:48:32 +00:00
Andrej730
99 lines
4.7 KiB
Python
99 lines
4.7 KiB
Python
import ifcopenshell
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import ifcopenshell.geom
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contents = """ISO-10303-21;
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HEADER;
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FILE_DESCRIPTION(('ViewDefinition[DesignTransferView]'),'2;1');
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FILE_NAME('untitled.ifc','2025-02-17T08:13:34+11:00',(''),(''),'IfcOpenShell 0.0.0','Bonsai 0.8.1-alpha250208-8f261be','Nobody');
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FILE_SCHEMA(('IFC4'));
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ENDSEC;
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DATA;
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#1=IFCPROJECT('3IbgqFUY99IejU9tnNSVCj',$,'My Project',$,$,$,$,(#14,#26),#9);
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#2=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
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#3=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
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#4=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
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#5=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
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#6=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
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#7=IFCMEASUREWITHUNIT(IFCREAL(0.0174532925199433),#6);
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#8=IFCCONVERSIONBASEDUNIT(#5,.PLANEANGLEUNIT.,'degree',#7);
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#9=IFCUNITASSIGNMENT((#3,#4,#2,#8));
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#10=IFCCARTESIANPOINT((0.,0.,0.));
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#11=IFCDIRECTION((0.,0.,1.));
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#12=IFCDIRECTION((1.,0.,0.));
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#13=IFCAXIS2PLACEMENT3D(#10,#11,#12);
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#14=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#13,$);
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#15=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#14,$,.MODEL_VIEW.,$);
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#16=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Axis','Model',*,*,*,*,#14,$,.GRAPH_VIEW.,$);
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#17=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Box','Model',*,*,*,*,#14,$,.MODEL_VIEW.,$);
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#18=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Annotation','Model',*,*,*,*,#14,$,.SECTION_VIEW.,$);
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#19=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Annotation','Model',*,*,*,*,#14,$,.ELEVATION_VIEW.,$);
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#20=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Annotation','Model',*,*,*,*,#14,$,.MODEL_VIEW.,$);
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#21=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Annotation','Model',*,*,*,*,#14,$,.PLAN_VIEW.,$);
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#22=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Profile','Model',*,*,*,*,#14,$,.ELEVATION_VIEW.,$);
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#23=IFCCARTESIANPOINT((0.,0.));
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#24=IFCDIRECTION((1.,0.));
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#25=IFCAXIS2PLACEMENT2D(#23,#24);
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#26=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Plan',2,1.E-05,#25,$);
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#27=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Axis','Plan',*,*,*,*,#26,$,.GRAPH_VIEW.,$);
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#28=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Plan',*,*,*,*,#26,$,.PLAN_VIEW.,$);
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#29=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Annotation','Plan',*,*,*,*,#26,$,.PLAN_VIEW.,$);
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#30=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Annotation','Plan',*,*,*,*,#26,$,.REFLECTED_PLAN_VIEW.,$);
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#31=IFCSITE('0RWRVKEyv0w8rD30dnxZgC',$,'My Site',$,$,#54,$,$,$,$,$,$,$,$);
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#37=IFCBUILDING('39X8AnBtP4gvIIEtolio1r',$,'My Building',$,$,#60,$,$,$,$,$,$);
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#43=IFCBUILDINGSTOREY('3u3kxyF4r8PPWfqNxA77Mg',$,'My Storey',$,$,#66,$,$,$,$);
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#49=IFCRELAGGREGATES('254xcZnL5DnQg9572XWoGw',$,$,$,#1,(#31));
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#50=IFCCARTESIANPOINT((0.,0.,0.));
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#51=IFCDIRECTION((0.,0.,1.));
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#52=IFCDIRECTION((1.,0.,0.));
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#53=IFCAXIS2PLACEMENT3D(#50,#51,#52);
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#54=IFCLOCALPLACEMENT($,#53);
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#55=IFCRELAGGREGATES('3mOs7xn1P8ZutyBJCrBHy6',$,$,$,#31,(#37));
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#56=IFCCARTESIANPOINT((0.,0.,0.));
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#57=IFCDIRECTION((0.,0.,1.));
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#58=IFCDIRECTION((1.,0.,0.));
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#59=IFCAXIS2PLACEMENT3D(#56,#57,#58);
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#60=IFCLOCALPLACEMENT(#54,#59);
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#61=IFCRELAGGREGATES('061R4J$_v02e5$uJ_Zcpwu',$,$,$,#37,(#43));
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#62=IFCCARTESIANPOINT((0.,0.,0.));
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#63=IFCDIRECTION((0.,0.,1.));
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#64=IFCDIRECTION((1.,0.,0.));
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#65=IFCAXIS2PLACEMENT3D(#62,#63,#64);
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#66=IFCLOCALPLACEMENT(#60,#65);
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#67=IFCACTUATOR('3XPXM$jnf6gQHxVSs1SU0h',$,'Cube',$,$,#83,#78,$,.ELECTRICACTUATOR.);
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#68=IFCRELCONTAINEDINSPATIALSTRUCTURE('2uCE41OAzCIh07v_z205CZ',$,$,$,(#67),#43);
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#77=IFCSHAPEREPRESENTATION(#15,'Body','Tessellation',(#95));
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#78=IFCPRODUCTDEFINITIONSHAPE($,$,(#77));
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#79=IFCCARTESIANPOINT((0.,0.,0.));
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#80=IFCDIRECTION((0.,0.,1.));
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#81=IFCDIRECTION((1.,0.,0.));
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#82=IFCAXIS2PLACEMENT3D(#79,#80,#81);
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#83=IFCLOCALPLACEMENT(#66,#82);
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#84=IFCCARTESIANPOINTLIST3D(((-1.,1.,-1.),(-1.,-1.,-1.),(-1.,-1.,1.),(1.,1.,-1.),(-1.,1.,1.),(1.,-1.,-1.),(1.,1.,1.),(1.,-1.,1.),(1.,1.,2.),(1.,-1.,2.),(-1.,1.,2.),(-1.,-1.,2.)));
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#85=IFCINDEXEDPOLYGONALFACE((5,7,4,1));
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#86=IFCINDEXEDPOLYGONALFACE((7,8,6,4));
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#87=IFCINDEXEDPOLYGONALFACE((8,3,2,6));
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#88=IFCINDEXEDPOLYGONALFACE((4,6,2,1));
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#89=IFCINDEXEDPOLYGONALFACE((5,3,12,11));
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#90=IFCINDEXEDPOLYGONALFACE((3,5,1,2));
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#91=IFCINDEXEDPOLYGONALFACE((11,12,10,9));
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#92=IFCINDEXEDPOLYGONALFACE((8,7,9,10));
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#93=IFCINDEXEDPOLYGONALFACE((3,8,10,12));
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#94=IFCINDEXEDPOLYGONALFACE((7,5,11,9));
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#95=IFCPOLYGONALFACESET(#84,$,(#85,#86,#87,#88,#89,#90,#91,#92,#93,#94),$);
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ENDSEC;
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END-ISO-10303-21;
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"""
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def test_original_edges():
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ifc_file = ifcopenshell.file.from_string(contents)
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element = ifc_file.by_id(95)
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settings = ifcopenshell.geom.settings()
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shape = ifcopenshell.geom.create_shape(settings, element, geometry_library="opencascade")
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assert (len(shape.edges) // 2) == 20
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shape = ifcopenshell.geom.create_shape(settings, element, geometry_library="cgal")
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assert (len(shape.edges) // 2) == 16
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settings.set("cgal-original-edges", True)
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shape = ifcopenshell.geom.create_shape(settings, element, geometry_library="cgal")
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assert (len(shape.edges) // 2) == 20
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