private void setIfcMaterialLayerSetUsage(IdEObject idEObject, float scale) { IfcMaterialLayerSetUsage ifcMaterialLayerSetUsage = (IfcMaterialLayerSetUsage) idEObject; ifcMaterialLayerSetUsage.setOffsetFromReferenceLine(ifcMaterialLayerSetUsage.getOffsetFromReferenceLine() * scale); }