msmbuilder.metrics.baseclasses.Vectorized.one_to_all¶
- Vectorized.one_to_all(prepared_traj1, prepared_traj2, index1)[source]¶
Measure the distance from one frame to every frame in a trajectory
The distances calculated are from the index1`th frame of `prepared_traj1 to all the frames in prepared_traj2 with indices indices2. Although this is similar to one_to_many, it can often be computed faster
Parameters: prepared_traj1 : ndarray
First prepared trajectory
prepared_traj2 : ndarray
Second prepared trajectory
index1 : int
index in prepared_trajectory
Returns: distances : ndarray
A vector of distances of length len(prepared_traj2)