IFC

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See https://github.com/thbeu/IFC/actions/runs/8493164593/job/23266945144 for a test run. It also reveals that there is some issue with the UTF-8 BOM as already reported,

thbeu

From what I have checked it's the only example.

thbeu

Obsolete NOTE on schema version update in IFC example files

2

Some example files have a note to update the schema version, but this seems to be no longer necessary. For example https://github.com/buildingSMART/IFC/blob/fedaf6da480e86ee725693dd88a4c87e89fd5826/Examples/Basic%20geometric%20shape/Examples/Extruded%20solid/File.ifc#L18-L19

thbeu

Question -- List of standard room categories/usage types?

1

I see that IFC incorporates room type/usage as a property of spaces under ObjectType (ObjectType holds the space type, i.e. usually the functional category of the space). Is there a...

annieDehghani

ifcXML configuration file

7

ifcXML configuration file missing in all IFC versions starting with 4.0.2.1. In the older versions the link is available but broken.

arch1501

Missing IFC complex property in template for property sets for objects Ifc4.0.2.1.

1

The documentation on the BuildingSMART website for the reference view shows there is a template for an object to have complex properties (see: [https://standards.buildingsmart.org/MVD/RELEASE/IFC4/ADD2_TC1/RV1_2/HTML/link/property-sets-for-objects.htm](https://standards.buildingsmart.org/MVD/RELEASE/IFC4/ADD2_TC1/RV1_2/HTML/link/property-sets-for-objects.htm)). I downloaded the Ifc 4.0.2.1. baseline...

LaurensJN

As I understand it, 2 type B segments are missing from the illustration in the specification. Compare with the attached sketch. 

arch1501

The text in the specification for IfcFontWeight and the WhereRule are different. Either 'bold' should be added to the WhereRule or should '600' used for bold, than this has to...

arch1501

IFC definition for geological ground model from Leapfrog Works (or Sequeent Central)

1

Hello, Seeing as there are no issues opened for discussing an IFC implementation for geological ground models, I will start one here. Our geotechnical engineers are currently exporting ground models...

arup-yun

the following list describes conversion based units defined within IFC. see latest definition at [IfcConversionBasedUnit](https://standards.buildingsmart.org/IFC/DEV/IFC4_3/RC1/HTML/link/ifcconversionbasedunit.htm). it defined degree [0..360] as a unit in surveying (and infrastructure) gradian (or gon) is...

TLiebich