public ViewController()
{
_ifcEngine = new IfcEngine();
_treeData = new CIFCTreeData(_ifcEngine);
_meshToIfcItems = new Dictionary<MeshGeometryModel3D, IFCItem>();
_minCorner = new float[3] { float.MaxValue, float.MaxValue, float.MaxValue };
_maxCorner = new float[3] { float.MinValue, float.MinValue, float.MinValue };
}
public CIFCTreeData(IfcEngine ifcEngine)
{
_ifcEngine = ifcEngine;
}