https://github.com/mlp6/ultratrack/blob/0d1ac6bf0f8f81306eebb4a76d8826969723aafe/phantom.py#L166 create a python method, and associated unit test, to do this 3D linear interpolation
ultratrack/phantom.py
Line 166 in 0d1ac6b
create a python method, and associated unit test, to do this 3D linear interpolation