buildingSMART/NextGen-IFC

View on GitHub

Stars: 64
Forks: 4
Open beginner issues: 0
Indexed issues: 79

Dominant language: TeX
License: No license data
Last GitHub push: Aug 30, 2020
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Open All

79 open issues indexed

xmi encoding is not utf8 Open

CI/UML

buildingSMART/NextGen-IFC#1 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
remove dependency to any (proprietary) UML software Open

CI/UML

buildingSMART/NextGen-IFC#2 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Mapping between current UML model and EXPRESS rules is inconsistent Open

CI/UML

buildingSMART/NextGen-IFC#3 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
LaTeX Tikz-UML produces png images Open

CI/UML

buildingSMART/NextGen-IFC#4 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Missing LICENSE Open

Governance

buildingSMART/NextGen-IFC#5 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
UFT8 encoding for IFC serialisations Open

Decision made enhancement valid proposal

buildingSMART/NextGen-IFC#7 · 5 comments · 4 reactions · 0 assignees · Indexed Sep 14, 2026
Use common base16 encoded GlobalIds instead of bespoke base64 Open

Decision made valid proposal

buildingSMART/NextGen-IFC#8 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Support for referencing other files via STEP anchors and references Open

enhancement

buildingSMART/NextGen-IFC#9 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Minimize Relationships Open

enhancement ISG fall 2020 topic

buildingSMART/NextGen-IFC#12 · 22 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Transactional Exchanges Open

enhancement

buildingSMART/NextGen-IFC#13 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Utilize a concept such as Generics. Open

enhancement Governance

buildingSMART/NextGen-IFC#14 · 11 comments · 4 reactions · 0 assignees · Indexed Sep 14, 2026
Limit all "user" properties to be expressed by property sets / remove "direct" attributes Open

enhancement

buildingSMART/NextGen-IFC#15 · 12 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Deprecate IfcOwnerHistory Open

enhancement

buildingSMART/NextGen-IFC#16 · 22 comments · 4 reactions · 0 assignees · Indexed Sep 14, 2026
rationalise the use of IfcPropertySet for all properties / unify the current separation between property sets and quantity sets Open

Decision made enhancement

buildingSMART/NextGen-IFC#17 · 10 comments · 7 reactions · 0 assignees · Indexed Sep 14, 2026
Deprecate PagerNumber in IfcTelecomAddress Open

enhancement

buildingSMART/NextGen-IFC#18 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Do something about IfcPropertySetDefinitionSelect and IfcPropertySetDefinitionSet Open

enhancement valid proposal

buildingSMART/NextGen-IFC#19 · 4 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Ensure that SELECT entities only contain somewhat equivalent data types Open

enhancement

buildingSMART/NextGen-IFC#20 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Not use EXPRESS ARRAYs Open

Decision made enhancement

buildingSMART/NextGen-IFC#21 · 7 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
avoid collections in EXPRESS TYPEs Open

buildingSMART/NextGen-IFC#22 · 4 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Deprecate encoding of images using IFC (IfcPixelTexture) Open

Decision made enhancement

buildingSMART/NextGen-IFC#24 · 4 comments · 4 reactions · 0 assignees · Indexed Sep 14, 2026
Deprecating layers Open

enhancement valid proposal

buildingSMART/NextGen-IFC#25 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
late binding approach to taxonomies and properties Open

Decision made enhancement

buildingSMART/NextGen-IFC#28 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
IfcMaterialLayerSet => IfcMaterialLayerList and other Set/List inconsistencies Open

Decision made enhancement

buildingSMART/NextGen-IFC#29 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Normalize (combine) equal type instances to remove redundant information Open

enhancement

buildingSMART/NextGen-IFC#30 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
expressions and variables Open

enhancement

buildingSMART/NextGen-IFC#31 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Remove asymmetries in inverse attributes Open

enhancement

buildingSMART/NextGen-IFC#32 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Brief documentation for the current UML encoding of IFC and issues Open

enhancement

buildingSMART/NextGen-IFC#33 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Use only SI units in exhange Open

enhancement

buildingSMART/NextGen-IFC#34 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Spatial Composition restraint Open

enhancement

buildingSMART/NextGen-IFC#35 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Data types Open

Decision made enhancement

buildingSMART/NextGen-IFC#36 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Case sensitivity of IFC classes/entities Open

enhancement

buildingSMART/NextGen-IFC#37 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Should the next version of IFC adopt the latest version of STEP? Open

Decision made enhancement

buildingSMART/NextGen-IFC#38 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
WHERE rules Open

Decision made enhancement

buildingSMART/NextGen-IFC#39 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Disallow line breaks inside strings Open

Decision made enhancement

buildingSMART/NextGen-IFC#40 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Have more meaningful prefix than Pset or Qset for standardized property sets Open

Decision made enhancement

buildingSMART/NextGen-IFC#41 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Remove the implementer agreements and merge them into the official documentation/spec Open

Decision made enhancement

buildingSMART/NextGen-IFC#42 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Deprecate IfcExternalSpatialStructureElement and subtype Open

enhancement

buildingSMART/NextGen-IFC#43 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
use GUIDs for relations Open

Decision made enhancement

buildingSMART/NextGen-IFC#44 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Use GUIDs for enumeration values in IfcSimplePropertyTemplate Open

enhancement

buildingSMART/NextGen-IFC#45 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Overlap between IfcAdvancedBrep, IfcFacetedBrep, IfcTessellatedFaceSet and its subtypes Open

enhancement

buildingSMART/NextGen-IFC#46 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Simplify Colors / (Surface) Style(s) Open

enhancement

buildingSMART/NextGen-IFC#47 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add an origin information to GUID's Open

enhancement

buildingSMART/NextGen-IFC#48 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Specify a UUID version for GlobalIds Open

enhancement

buildingSMART/NextGen-IFC#49 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Deprecate IfcRelConnectsPortToElement in favour of IfcRelNests only Open

enhancement

buildingSMART/NextGen-IFC#50 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Remove IfcPreDefinedPropertySet and convert into a Pset Open

enhancement

buildingSMART/NextGen-IFC#51 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
IfcRelAssigns WR1 and attribute 6 is obsolete and should be removed Open

enhancement

buildingSMART/NextGen-IFC#52 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Reuse of externally defined information concepts Open

enhancement valid proposal

buildingSMART/NextGen-IFC#53 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Harmonize the IFC UML modelling approach with MDA for GIS standards (ISO/TC 211) Open

enhancement

buildingSMART/NextGen-IFC#54 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Merge IfcConnectedFaceSet and IfcShell Open

Decision made enhancement ISG fall 2020 topic

buildingSMART/NextGen-IFC#55 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
IfcPerson.Identification should be IfcLabel because it is often a e-mail Open

enhancement ISG fall 2020 topic

buildingSMART/NextGen-IFC#56 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

buildingSMART/NextGen-IFC

Get new issues in your inbox