IFCtoLBD v 2.43.5 Beta

Changes

• a new user interface to select IFC property sets to export
• allows property URI mapping
• element type filtering
• updated libraries
• new Python and Java examples
• optional simplifies properties
• optional hierarchical URIs
• optional IFC elements
• example Node.Js interface
• new unit tests

The code has been scrutinized to follow the best programming practices. The new recommendation is to use Java 17 or newer.
The rebuild complications will be added as soon as they are tested.

IFCtoLBD v 2.41.0

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

Contributors
Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

Changes

• Optional WKT or direct coordinates for bounding boxes.

IFCtoLBD v 2.40.1

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

This release supports Java 15 or newer.

Contributors
Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

Changes

• Update: OBJ geometry export and support for ifcZip files.

IFCtoLBD v 2.34.0

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

This release supports Java 15 or newer.
Update: Windows binary bundle for Open Java JDK 15 was fixed.

Contributors

Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

Changes

• User interface fix. The new JavaFX FXML ToggleGroup syntax was not supported by Scene Builder.
• Performance improvements: the internal IFCtoRDF converter is tuned for performance and does the early geometry filtering to improve the memory consumption profile.

Acknowledgements

The research was funded by the EU through the H2020 project BIM4REN.

https://dc.rwth-aachen.de/de/forschung/bim4ren

IFCtoLBD 2.33.0

Contributors: Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

This release supports Java 15 or newer.

Changes:

• The degree sign character support
• Unit test launcher updated
• Updated libraries
• Trig format
• The command line option for the OPM level
  NOTE: The OpenAPI interface was updated to include the Log4J patch (15 December, 2021).

Acknowledgements

The research was funded by the EU through the H2020 project BIM4REN.

https://dc.rwth-aachen.de/de/forschung/bim4ren

IFCtoLBD 2.30.1

Contributors: Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

Changes:

• IFC4X2 support
• new user interface

IFCtoLBD 2.17

Contributors: Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

Changes:

• fix for geolocation when converting IFC2x3

IFCtoLBD 2.16

Contributors: Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

Changes:

• bugfixes

IFCtoLBD 2.14

Contributors: Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

Changes:

• IFCPOLYGONALFACESET in IFC4 model problem fixed
• Converter works even if there are no IfcSite elements

IFCtoLBD 2.13

Contributors: Jyrki Oraskari, Mathias Bonduel, Kris McGlinn, Anna Wagner, Pieter Pauwels, Ville Kukkonen, Simon Steyskaland, and Joel Lehtonen.

This repository presents the results of our ongoing work to create a usable converter to convert Industry Foundation Classes (IFC) STEP formatted files into Resource Description Framework (RDF) triples that follow the small ontologies devised in the World Wide Web Consortium (W3C) Linked Building Data Community Group (W3C LBD-CG) (https://github.com/w3c-lbd-cg/).

Changes:

• better error handling and improved usability
• Windows executable