NumpyFFTWBackend.center_of_mass#
- NumpyFFTWBackend.center_of_mass(arr, cutoff=None)[source]#
Computes the center of mass of a numpy ndarray instance using all available elements. For template matching it typically makes sense to only input positive densities.
- Parameters:
- arrBackendArray
Array to compute the center of mass of.
- cutofffloat, optional
Densities less than or equal to cutoff are nullified for center of mass computation. By default considers all values.
- Returns:
- BackendArray
Center of mass with shape (arr.ndim).