Annex E
(informative)

Examples

E.4.1 - Beam Extruded Solid

Example overview

Additional test cases not yet allocated to individual test case groups.

This example illustrates a beam with extruded solid geometry, based on an parametric I-Shape profile and corresponding material profile set usage definition. Figure E.A shows the resulting shape.

IFC-SPF source

ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('ViewDefinition [ReferenceView_V1]'),'2;1');
FILE_NAME(
/* name */ 'beam-extruded-solid.ifc',
/* time_stamp */ '2016-02-04T08:11:04',
/* author */ ('redacted'),
/* organization */ ('redacted'),
/* preprocessor_version */ 'redacted',
/* originating_system */ 'redacted',
/* authorization */ 'None');

FILE_SCHEMA (('IFC4X3_DEV_ffe3a63'));
ENDSEC;

DATA;
/* general entities required for all IFC data sets, defining the context for the exchange */
#1= IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,0.0001,#3,$);
#2= IFCCARTESIANPOINT((0.0,0.0,0.0));
#3= IFCAXIS2PLACEMENT3D(#2,$,$);
#4= IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Axis','Model',*,*,*,*,#1,$,.MODEL_VIEW.,$);
#5= IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#1,$,.MODEL_VIEW.,$);
/* defines the default building (as required as the minimum spatial element)  */
#50= IFCBUILDING('39t4Pu3nTC4ekXYRIHJB9W',$,'IfcBuilding',$,$,$,$,$,$,$,$,$);
#51= IFCRELCONTAINEDINSPATIALSTRUCTURE('3Sa3dTJGn0H8TQIGiuGQd5',$,'Building','Building Container for Elements',(#211),#50);
#52= IFCAXIS2PLACEMENT3D(#2,$,$);
#100= IFCPROJECT('0$WU4A9R19$vKWO$AdOnKA',$,'IfcProject',$,$,$,$,(#1),#101);
#101= IFCUNITASSIGNMENT((#102,#103,#104));
#102= IFCSIUNIT(*,.LENGTHUNIT.,.MILLI.,.METRE.);
#103= IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
#104= IFCSIUNIT(*,.TIMEUNIT.,$,.SECOND.);
#105= IFCRELAGGREGATES('091a6ewbvCMQ2Vyiqspa7a',$,'Project Container','Project Container for Buildings',#100,(#50));
#200= IFCCARTESIANPOINTLIST2D(((2.8,-79.5),(2.8,79.5),(6.31471899999999,87.985281),(14.8,91.5),(50.0,91.5),(50.0,100.0),(-50.0,100.0),(-50.0,91.5),(-14.8,91.5),(-6.31471899999997,87.985281),(-2.79999999999999,79.5),(-2.8,-79.5),(-6.31471899999999,-87.985281),(-14.8,-91.5),(-50.0,-91.5),(-50.0,-100.0),(50.0,-100.0),(50.0,-91.5),(14.8,-91.5),(6.31471899999997,-87.985281)),$);
#201= IFCINDEXEDPOLYCURVE(#200,(IFCLINEINDEX((1,2)),IFCARCINDEX((2,3,4)),IFCLINEINDEX((4,5,6,7,8,9)),IFCARCINDEX((9,10,11)),IFCLINEINDEX((11,12)),IFCARCINDEX((12,13,14)),IFCLINEINDEX((14,15,16,17,18,19)),IFCARCINDEX((19,20,1))),.F.);
#202= IFCARBITRARYCLOSEDPROFILEDEF(.AREA.,'IPE200',#201);
#203= IFCCARTESIANPOINT((0.0,0.0,0.0));
#204= IFCDIRECTION((0.0,1.0,0.0));
#205= IFCDIRECTION((1.0,0.0,0.0));
#206= IFCAXIS2PLACEMENT3D(#203,#204,#205);
#207= IFCDIRECTION((0.0,0.0,1.0));
#208= IFCEXTRUDEDAREASOLID(#202,#206,#207,1000.0);
#209= IFCSHAPEREPRESENTATION(#5,'Body','SweptSolid',(#208));
#210= IFCPRODUCTDEFINITIONSHAPE($,$,(#209));
#211= IFCBEAM('0EF5_zZRv0pQPddeofU3KT',$,'ExampleBeamName','ExampleBeamDescription',$,#213,#210,'Tag',$);
#212= IFCAXIS2PLACEMENT3D(#2,$,$);
#213= IFCLOCALPLACEMENT($,#212);
ENDSEC;

END-ISO-10303-21;