Get all the lines and dots needed to draw the skeleton state

Get all the velocity and angular velocity lines

A fast approximation of the cumulative distribution function of the standard normal.

Return unit sphere coordinates from window coordinates.

Return unit sphere coordinates from window coordinates.

Params: -- activation: num_samples x dim_feat Returns: -- mu: dim_feat -- sigma: dim_feat x dim_feat

Computes acceleration error: 1/(n-2) \sum_{i=1}^{n-1} X_{i-1} - 2X_i + X_{i+1} Note that for each frame that is not visible, three en

Compute what the p_mean_variance output would have been, should the model's score function be conditioned by cond_fn. See co

Compute what the p_mean_variance output would have been, should the model's score function be conditioned by cond_fn. See co

If comm is provided, average all numerical stats across that comm

Params: -- matrix1: N1 x D -- matrix2: N2 x D Returns: -- dist: N1 x N2 dist[i, j] == distance(matrix

Get the rotation matrix on the top-left corner of a Euclidean transformation matrix

Construct a transform from a Euclidean transformation matrix

Get the translation vector located at the last column of the matrix

Return homogeneous rotation matrix from Euler angles and axis sequence. ai, aj, ak : Euler's roll, pitch and yaw angles axes : One of 24 axis

look for all file in save directory in the pattent of model{number}.pt and return the one with the highest step number. TODO: Imp