IfcMaterialUsageDefinition: Illegal to assign to subtype of IfcElementType

Comments

• theoryshaw

  November 2022 edited November 2022

  Not an expert... but...

  The IFCMATERIALLAYERSET is assigned to the IFCSLABTYPE.

  The IFCMATERIALLAYERSET is assigned to IFCMATERIALLAYERSETUSAGE

  IFCMATERIALLAYERSETUSAGE is assigned to IFCSLAB

  This is output from BB's demo library....

  #63=IFCRELASSOCIATESMATERIAL('3WSlLxuwH3Sfsul8DwR0LU',$,$,$,(#62),#66);
    /*#62=IFCSLABTYPE('0OWxf_nd97uvH$Sr4QbAVW',$,'DEMO150',$,$,$,$,$,$,$);*/
    /*#66=IFCMATERIALLAYERSET((#65),$,$);*/
      /*#65=IFCMATERIALLAYER(#64,0.2,$,$,$,$,$);*/
        /*#64=IFCMATERIAL('Unknown',$,$);*/
  

  #69=IFCRELDEFINESBYTYPE('3_M2mlner70e8MuV67bELe',$,$,$,(#67),#62);
    /*#67=IFCSLAB('1WC$r91LfEmBg1ASSVBC8$',$,'Slab',$,$,#76,#83,$,.NOTDEFINED.);*/
      /*#76=IFCLOCALPLACEMENT(#61,#75);*/
        /*#61=IFCLOCALPLACEMENT(#55,#60);*/
          /*#55=IFCLOCALPLACEMENT(#49,#54);*/
            /*#49=IFCLOCALPLACEMENT($,#48);*/
              /*#48=IFCAXIS2PLACEMENT3D(#45,#46,#47);*/
                /*#45=IFCCARTESIANPOINT((0.,0.,0.));*/
                /*#46=IFCDIRECTION((0.,0.,1.));*/
                /*#47=IFCDIRECTION((1.,0.,0.));*/
            /*#54=IFCAXIS2PLACEMENT3D(#51,#52,#53);*/
              /*#51=IFCCARTESIANPOINT((0.,0.,0.));*/
              /*#52=IFCDIRECTION((0.,0.,1.));*/
              /*#53=IFCDIRECTION((1.,0.,0.));*/
          /*#60=IFCAXIS2PLACEMENT3D(#57,#58,#59);*/
            /*#57=IFCCARTESIANPOINT((0.,0.,0.));*/
            /*#58=IFCDIRECTION((0.,0.,1.));*/
            /*#59=IFCDIRECTION((1.,0.,0.));*/
        /*#75=IFCAXIS2PLACEMENT3D(#72,#73,#74);*/
          /*#72=IFCCARTESIANPOINT((1.,1.,-0.200000002980232));*/
          /*#73=IFCDIRECTION((0.,0.,1.));*/
          /*#74=IFCDIRECTION((1.,0.,0.));*/
      /*#83=IFCPRODUCTDEFINITIONSHAPE($,$,(#82));*/
        /*#82=IFCSHAPEREPRESENTATION(#15,'Body','SweptSolid',(#81));*/
          /*#15=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#14,$,.MODEL_VIEW.,$);*/
            /*#14=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#13,$);*/
              /*#13=IFCAXIS2PLACEMENT3D(#10,#11,#12);*/
                /*#10=IFCCARTESIANPOINT((0.,0.,0.));*/
                /*#11=IFCDIRECTION((0.,0.,1.));*/
                /*#12=IFCDIRECTION((1.,0.,0.));*/
          /*#81=IFCEXTRUDEDAREASOLID(#80,$,#79,0.2);*/
            /*#80=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#78);*/
              /*#78=IFCINDEXEDPOLYCURVE(#77,$,$);*/
                /*#77=IFCCARTESIANPOINTLIST3D(((0.,0.),(1.,0.),(1.,1.),(0.,1.),(0.,0.)));*/
            /*#79=IFCDIRECTION((0.,0.,1.));*/
    /*#62=IFCSLABTYPE('0OWxf_nd97uvH$Sr4QbAVW',$,'DEMO150',$,$,$,$,$,$,$);*/
  

  #71=IFCRELASSOCIATESMATERIAL('0ELwhNK7XBz9y7BE6Zg6i2',$,$,$,(#67),#70);
    /*#67=IFCSLAB('1WC$r91LfEmBg1ASSVBC8$',$,'Slab',$,$,#76,#83,$,.NOTDEFINED.);*/
      /*#76=IFCLOCALPLACEMENT(#61,#75);*/
        /*#61=IFCLOCALPLACEMENT(#55,#60);*/
          /*#55=IFCLOCALPLACEMENT(#49,#54);*/
            /*#49=IFCLOCALPLACEMENT($,#48);*/
              /*#48=IFCAXIS2PLACEMENT3D(#45,#46,#47);*/
                /*#45=IFCCARTESIANPOINT((0.,0.,0.));*/
                /*#46=IFCDIRECTION((0.,0.,1.));*/
                /*#47=IFCDIRECTION((1.,0.,0.));*/
            /*#54=IFCAXIS2PLACEMENT3D(#51,#52,#53);*/
              /*#51=IFCCARTESIANPOINT((0.,0.,0.));*/
              /*#52=IFCDIRECTION((0.,0.,1.));*/
              /*#53=IFCDIRECTION((1.,0.,0.));*/
          /*#60=IFCAXIS2PLACEMENT3D(#57,#58,#59);*/
            /*#57=IFCCARTESIANPOINT((0.,0.,0.));*/
            /*#58=IFCDIRECTION((0.,0.,1.));*/
            /*#59=IFCDIRECTION((1.,0.,0.));*/
        /*#75=IFCAXIS2PLACEMENT3D(#72,#73,#74);*/
          /*#72=IFCCARTESIANPOINT((1.,1.,-0.200000002980232));*/
          /*#73=IFCDIRECTION((0.,0.,1.));*/
          /*#74=IFCDIRECTION((1.,0.,0.));*/
      /*#83=IFCPRODUCTDEFINITIONSHAPE($,$,(#82));*/
        /*#82=IFCSHAPEREPRESENTATION(#15,'Body','SweptSolid',(#81));*/
          /*#15=IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#14,$,.MODEL_VIEW.,$);*/
            /*#14=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#13,$);*/
              /*#13=IFCAXIS2PLACEMENT3D(#10,#11,#12);*/
                /*#10=IFCCARTESIANPOINT((0.,0.,0.));*/
                /*#11=IFCDIRECTION((0.,0.,1.));*/
                /*#12=IFCDIRECTION((1.,0.,0.));*/
          /*#81=IFCEXTRUDEDAREASOLID(#80,$,#79,0.2);*/
            /*#80=IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,$,#78);*/
              /*#78=IFCINDEXEDPOLYCURVE(#77,$,$);*/
                /*#77=IFCCARTESIANPOINTLIST3D(((0.,0.),(1.,0.),(1.,1.),(0.,1.),(0.,0.)));*/
            /*#79=IFCDIRECTION((0.,0.,1.));*/
    /*#70=IFCMATERIALLAYERSETUSAGE(#66,.AXIS3.,.POSITIVE.,0.,$);*/
      /*#66=IFCMATERIALLAYERSET((#65),$,$);*/
        /*#65=IFCMATERIALLAYER(#64,0.2,$,$,$,$,$);*/
          /*#64=IFCMATERIAL('Unknown',$,$);*/
  
• Arv

  November 2022 edited November 2022

  Thanks @theoryshaw . clear on this now. always had a confusion between ifcmateriallayersetusage and ifcmateriallayerset