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Questions tagged [ifc]

The Industry Foundation Classes (IFC) are an open standard in civil engineering used to describe building and construction industry data.

The Industry Foundation Classes (IFC) are an open standard in civil engineering used to describe building and construction industry data.

There are officially 3 file formats specified: STEP, XML and JSON. STEP is most commonly used as exchange format for projects, XML and JSON are meant for web exchange.

See the buildingSMART IFC page for more information.

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Compliance to a schema in neo4j

I am thinking of using a graph DB to store IFC data. Ideally, the DB should provide a way to define all the rule types defined in the IFC schema. However, I don't think there are any such databases because some of the rule types in IFC are very…
Thoran
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Extract coordinates from IFC (python)

I am interested in extracting coordinates from an IFC model, like WALL coordinates (in python) and/or at least some geometry and later use them in cgal library (python version). (I'm newbie to ifcopenshell package and ifc format). Does someone know…
Mapa
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IFC Loader for three.js?

At the moment I need to convert all my IFC files into Collada format to visualise them in Three.js. Is there any IFC Loader in three.js? I could not find anything. Is there any plan to develop an IFCLoader in the near future? How difficult it would…
mbehnaam
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Getting BIM Surfer Working?

I’ve downloaded and installed the BIMserver “.jar” file and then downloaded BIM Surfer … I can see using console log in my browser that login was successful when I point BIM Surfer at my BIMserver … on 8082 with username and password … but then it…
A_nobody
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BIM server Database Access

I am a Java developer. Recently my company is planning to use BIM Server . Concept is , BIM server will be integrated with our current project and we will access the BIM Server database through some API . I made connectivity with localhost BIM…
Nazar-E-Bukhari
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Extracting Geometry from IFC File

I have to extract the geometry of a ifc file in JAVA. My problem is, that i don't know how to do it. I tried to use openifctools but the documentation is really bad. For now i have the ifc file loaded, but i cannot get the geometry out of the model.…
AlmostBearded
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how to parse Industry Foundation Classes (IFC) files using perl or javascript?

I have seen the parsing with JAVA but i need to parse the same IFC extension files which consists of object oriented framework and entity represented blocks using javascript or perl. A basic idea will be a lot helpful. Sample IFC…
Anil
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What about IFC64 GUID?

I'm writing a C# application, where objects are to be identified by their Guid. According to the customer, there should be two types: Standard GUID (128-bit, 36 characters) IFC64 GUID (132-bit, 22 characters) I believe that the System.Guid…
Dominique
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Which functions could I use in Web-IFC libraries that could let me edit ifcpropertysets, ifcproperties, ifctemplates after loading the IFC file?

Which functions could I use in Web-IFC libraries that could let me edit ifcpropertysets, ifcproperties, ifctemplates after loading the IFC file, before re-exporting it ?
Ramy Bali
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Changing color of specific elements of 3D model using ifcLoader of three.js

I have an ifc file for a 3D model, and I'm trying to make different elements of the model different colors. I'm using the IFC.js web-ifc-three IFCLoader for three.js. There are multiple examples of how to use the library but when I try to change…
helloworld
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How to load multiple files in ifc.js

Hi I must be the first person to ask about ifc.js in SO but someone gotta start this, i have multiple files coming out of my Revit file for different treads and all of them share the same coordination point, is it possible to modify the code to load…
Themodmin
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Regex for IFC with array attributed

IFC is a variation of STEP files used for construction projects. The IFC contains information about the building being constructed. The file is text based and it easy to read. I am trying to parse this information into a python dictionary. The…
Hassan Emam
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openSourceBim IfcModelService was always empty when i load it

I try to load Ifc4 file to deserialize data into a IfcModelService. For this job i use openSourceBIM IfcPlugin Api using the JsdonDeserializer. When i launch my code, the IfcModelService are loaded but all attribute are empty only the…
Ousmane MBINTE
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How to retrieve geometry from IFC file using Xbim ? Or is there anyother alternative to this task?

I want to retrieve data from raw IFC file. I am trying this with Xbim. I am able to retrieve the elements but not able to get geometry specific data.I need location, boundingbox . Is is possible to do this with xbim ? Is there any alternative to…
Pravesh Jamgade
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Ifc file to 2D Floor plan?

How to show 2D plan of individual floors in a QGraphicsScene from an Ifc file? I have done some google search and none of the solutions are working for me.
Sarath
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