opi Circle Read

The Circle Read tool analyzes a circle and reports the x, y coordinates of its center point and the x, y radii values.

Using the Circle Read Tool

Drag any tool that defines a circle/ellipse onto the "Ellipse" area of the Circle Read tool's inputs page.  Use the dropdown menu to select "ellipse" or "circle".  When the tool is run the center x, y coordinates and x, y radii values will be recorded in the parameters page.