The radial dimension element can show the center mark in view, but can not read the center point coordinate value. Even the dynamo do not have some node to do that?
Does anyone have some idea how to make it?
It looks like dimensions have an ‘Origin’ property that can be accessed using Python/Revit API. I’d hazard a guess that for radial dimensions that is its centre/focus point.
https://www.revitapidocs.com/2022/df8b9dc6-9d36-ac2b-04cf-816d88f039b8.htm