Add test case

test/input/same_wall_different_material.ifc

@@ -0,0 +1,98 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION(('ViewDefinition [CoordinationView]'),'2;1');
+FILE_NAME('same_wall_different_material.ifc','2017-10-04T10:18:17',(''),(''),'IfcOpenShell-0.5.0-dev','IfcOpenShell-0.5.0-dev','');
+FILE_SCHEMA(('IFC2X3'));
+ENDSEC;
+DATA;
+#1=IFCPERSON($,$,'',$,$,$,$,$);
+#2=IFCORGANIZATION($,'',$,$,$);
+#3=IFCPERSONANDORGANIZATION(#1,#2,$);
+#4=IFCAPPLICATION(#2,'0.5.0-dev','IfcOpenShell-0.5.0-dev','');
+#5=IFCOWNERHISTORY(#3,#4,$,.ADDED.,$,#3,#4,1507112297.06);
+#6=IFCDIRECTION((1.,0.,0.));
+#7=IFCDIRECTION((0.,0.,1.));
+#8=IFCCARTESIANPOINT((0.,0.,0.));
+#9=IFCAXIS2PLACEMENT3D(#8,#7,#6);
+#10=IFCDIRECTION((0.,1.,0.));
+#11=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#9,#10);
+#12=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
+#13=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
+#14=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
+#15=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
+#16=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
+#17=IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453292519943295),#16);
+#18=IFCCONVERSIONBASEDUNIT(#12,.PLANEANGLEUNIT.,'DEGREE',#17);
+#19=IFCUNITASSIGNMENT((#13,#14,#15,#18));
+#20=IFCPROJECT('0cyJ4eJAPFPe_n3Hv_GVIY',#5,'',$,$,$,$,(#11),#19);
+#21=IFCCARTESIANPOINT((0.,0.,0.));
+#22=IFCDIRECTION((0.,0.,1.));
+#23=IFCDIRECTION((1.,0.,0.));
+#24=IFCAXIS2PLACEMENT3D(#21,#22,#23);
+#25=IFCLOCALPLACEMENT($,#24);
+#26=IFCSITE('2joly$7s56vuNdMwWPrcyW',#5,'Site',$,$,#25,$,$,.ELEMENT.,$,$,$,$,$);
+#27=IFCCARTESIANPOINT((0.,0.,0.));
+#28=IFCDIRECTION((0.,0.,1.));
+#29=IFCDIRECTION((1.,0.,0.));
+#30=IFCAXIS2PLACEMENT3D(#27,#28,#29);
+#31=IFCLOCALPLACEMENT(#25,#30);
+#32=IFCBUILDING('2ifJ5W4yf03uwJFn71vz3M',#5,'Building',$,$,#31,$,$,.ELEMENT.,$,$,$);
+#33=IFCCARTESIANPOINT((0.,0.,0.));
+#34=IFCDIRECTION((0.,0.,1.));
+#35=IFCDIRECTION((1.,0.,0.));
+#36=IFCAXIS2PLACEMENT3D(#33,#34,#35);
+#37=IFCLOCALPLACEMENT(#31,#36);
+#38=IFCBUILDINGSTOREY('1v0G48V0L8SPtOnTYuDuc7',#5,'Storey',$,$,#37,$,$,.ELEMENT.,0.);
+#39=IFCRELAGGREGATES('0q3NZw4jj0EvkKpU8GwYFQ',#5,'Building Container',$,#32,(#38));
+#40=IFCRELAGGREGATES('18XjkqO3TBCuV71jGUr1uL',#5,'Site Container',$,#26,(#32));
+#41=IFCRELAGGREGATES('2RUmN7CUn9_8fUqUbjBwax',#5,'Project Container',$,#20,(#26));
+#42=IFCCARTESIANPOINT((0.,0.,0.));
+#43=IFCDIRECTION((0.,0.,1.));
+#44=IFCDIRECTION((1.,0.,0.));
+#45=IFCAXIS2PLACEMENT3D(#42,#43,#44);
+#46=IFCLOCALPLACEMENT(#37,#45);
+#47=IFCCARTESIANPOINT((2.,0.,0.));
+#48=IFCDIRECTION((0.,0.,1.));
+#49=IFCDIRECTION((1.,0.,0.));
+#50=IFCAXIS2PLACEMENT3D(#47,#48,#49);
+#51=IFCLOCALPLACEMENT(#37,#50);
+#52=IFCCARTESIANPOINT((0.,0.,0.));
+#53=IFCDIRECTION((0.,0.,1.));
+#54=IFCDIRECTION((1.,0.,0.));
+#55=IFCAXIS2PLACEMENT3D(#52,#53,#54);
+#56=IFCCARTESIANPOINT((0.,0.));
+#57=IFCDIRECTION((1.,0.));
+#58=IFCAXIS2PLACEMENT2D(#56,#57);
+#59=IFCRECTANGLEPROFILEDEF(.AREA.,$,#58,2.,2.);
+#60=IFCDIRECTION((0.,0.,1.));
+#61=IFCEXTRUDEDAREASOLID(#59,#55,#60,3.);
+#62=IFCSHAPEREPRESENTATION(#11,'Body','SweptSolid',(#61));
+#63=IFCPRODUCTDEFINITIONSHAPE($,$,(#62));
+#64=IFCWALLSTANDARDCASE('0PRMidDVX1$Qhu1ANYjgKr',#5,'Wall1',$,$,#46,#63,$);
+#65=IFCWALLSTANDARDCASE('3bdBQ15d16_RwC18lCY2eB',#5,'Wall2',$,$,#51,#63,$);
+#66=IFCMATERIAL('red material');
+#67=IFCMATERIALLAYER(#66,2.,$);
+#68=IFCMATERIALLAYERSET((#67),$);
+#69=IFCMATERIALLAYERSETUSAGE(#68,.AXIS2.,.POSITIVE.,0.);
+#70=IFCCOLOURRGB('Red',1.,0.,0.);
+#71=IFCSURFACESTYLESHADING(#70);
+#72=IFCSURFACESTYLE($,.BOTH.,(#71));
+#73=IFCPRESENTATIONSTYLEASSIGNMENT((#72));
+#74=IFCSTYLEDITEM($,(#73),$);
+#75=IFCSTYLEDREPRESENTATION(#11,$,$,(#74));
+#76=IFCMATERIALDEFINITIONREPRESENTATION($,$,(#75),#66);
+#77=IFCMATERIAL('blue material');
+#78=IFCMATERIALLAYER(#77,2.,$);
+#79=IFCMATERIALLAYERSET((#78),$);
+#80=IFCMATERIALLAYERSETUSAGE(#79,.AXIS2.,.POSITIVE.,0.);
+#81=IFCCOLOURRGB('Blue',0.,0.,1.);
+#82=IFCSURFACESTYLESHADING(#81);
+#83=IFCSURFACESTYLE($,.BOTH.,(#82));
+#84=IFCPRESENTATIONSTYLEASSIGNMENT((#83));
+#85=IFCSTYLEDITEM($,(#84),$);
+#86=IFCSTYLEDREPRESENTATION(#11,$,$,(#85));
+#87=IFCMATERIALDEFINITIONREPRESENTATION($,$,(#86),#77);
+#88=IFCRELASSOCIATESMATERIAL('2wD9fcmQnC6PyZl2XJGSpJ',#5,$,$,(#64),#69);
+#89=IFCRELASSOCIATESMATERIAL('1XR4iTfZHCduqo5B6$U1t3',#5,$,$,(#65),#80);
+ENDSEC;
+END-ISO-10303-21;