Cannot find IfcProduct.Transform() method in Ifc4 namespace ! (Xbim.Essentials)
问题 I am using IfcProduct.Transform() method to obtain the transformation matrix (XbimMatrix3D instance) and using that to do conversions between relative and absolute placements. But I am not able to find those functions in Ifc4 namespace! I am not able to find anything else that is meant to substitute these functions. This issue has been highlighted here too: https://github.com/xBimTeam/XbimGeometry/issues/103, but there is no response. Please help! 回答1: It looks like this all got refactored in