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A .NET library to work with data in the IFC format. This is the core component of the Xbim Toolkit

Results 127 XbimEssentials issues
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Hello. I work on file convertation to IFC format using xbim. From non converted format i get mesh consist of vertices, indices, vertex normals. ``` if(mesh.IsLoad) { //mesh.Triangles; //indices array...

Hello, xBim team! I guess there's an error in the implementation of `PersistedEntityInstanceCache.CountOf`. I'm trying to count number of instances of `IIfcRelDefinesByProperties` with this code: ```csharp var model = IfcStore.Open(filePath);...

bug

Hello Everyone, I have trouble reading an IFC file. I want to find all realizing elements in a connection with 2 elements using IfcRelConnectsWithRealizingElements. I'm able to find connections (IfcRelConnectsElements)...

question
awaiting closure

I've been trying to learn how to change the values of existing Properties within existing Psets in my Ifc File. Martin posted a pretty good answer [here ](https://github.com/xBimTeam/XbimEssentials/issues/122#issuecomment-346760420). ```csharp var...

question
docs

Hello! Why do you use the Esent rather than SQLite? Do you have plans to use SQLite?

feature
help wanted
netcore

Hello, team! I try to save my model to ifcXML. I get result file. But Revit can't read and load it. If I save the same model to simple IFC...

Xbim.IO.Memory.Transaction class Does anyone have an example of how to use the methods: Undo/Redo/DoReversibleAction? Thanks for the wonderful job!

I Want to create polygonalfaceset wall. I tried few approches but it does not work for me. I am new to the xbim. It will be great help if anybody...

Hi, is it possible to retrieve the IFC bound from IfcBuilding element ?

Hi, I use XBimEssentials into Xamarin Android application and I notice the loading time is not fast. Is it possible to improve the loading time ? For example open the...

awaiting closure