How to determine the center point coordinates of the modeling area?

[jumbojing]

这个应该能够帮到你

Centering on a segment from a script

Using a custom extension is certainly a solution, but in the long term I would recommend developers to use Slicer core functions if available. Slicer-4.10 returning a swig pointer (such as _000001bfd4897340_p_void) is a minor inconvenience. You can still access the values using the helper function below (in the nightly version the VTK hint is there so the position is directly returned as a Python tuple). def getListFromPointer(bufferPtr, scalarType=vtk.VTK_DOUBLE, numberOfElements=3): """Con…