Research Article
A Graph-Based Method for IFC Data Merging
Table 1
Entity statistics for scenarios a and b.
| | Revit | ArchiCAD | a | b | a-b | a-b GUID | a | b | a-b | a-b GUID |
| File size (kb) | 167 | 171 | 319 | 321 | 352 | 292 | 649 | 650 | IfcProject | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | IfcSite | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | IfcBuilding | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | IfcBuildingStorey | 1 | 2 | 3 | 3 | 1 | 2 | 3 | 3 | IfcWall | | | | | | | | | IfcWallStandardCase | 9 | 12 | 21 | 21 | 9 | 12 | 21 | 21 | IfcSlab | 1 | 2 | 3 | 3 | 1 | 2 | 3 | 3 | IfcWindow | 6 | 5 | 11 | 11 | 6 | 5 | 11 | 11 | IfcDoor | 4 | 4 | 8 | 8 | 4 | 4 | 8 | 8 | IfcColumn | 15 | 15 | 30 | 30 | 15 | 15 | 30 | 30 | IfcTypeObject | 7 | 8 | 15 | 15 | 8 | 9 | 17 | 17 | IfcRelationship | 94 | 112 | 204 | 206 | 185 | 204 | 387 | 389 | IfcPropertyDefinition | 44 | 49 | 93 | 93 | 135 | 141 | 276 | 276 | IfcRepresentationItem | 2683 | 2666 | 5253 | 5253 | 6169 | 4580 | 10667 | 10667 |
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