I am trying to plot spherical family instances based on ITM coordinates from an excel sheet. I have them plotting correctly relative to the project base point (i.e. I reduced the ITM coords by the PBP coords). However, there is project rotation of 118.16 relative to True North.
I have read through multiple threads and tried various combinations of rotation commands but cant seem to get it to work. If I run the script as is, the spheres plot themselves, if I then rotate them within Revit itself they move to the correct location. The rotation has to be relative to the Project Base Point though, not to its own internal origin. I have attached images of my script, where the spheres plot including a highlighted zone where they should be, and also images of the coords reduced.
Any assistance you guys could provide me with would be greatly appreciated.