r"""Sample spatio-temporal features `sample_features5d(input, coords)` works in the same way as :func:`sample_features4d` but for spatio-temp

\internal * \sa insertBack, insertBackByOuterInner */

* Return the array of nonzero values packed by column * * The size is nnz */

add edges to factor graph

\internal Frees memory allocated with aligned_malloc. */

logits: Tensor of arbitrary shape targets: same shape as logits balance_weight: scaling the loss reduction: 'mean', 'sum', or 'none'

Get the permutation that was applied to columns of A

* Compute the symbolic and numeric factorization of the input sparse matrix. * The input matrix should be in column-major storage. */

Compute all trajectory metrics at once. Metrics computed: - ADE: Average Displacement Error - FDE: Final Displacement Error

Compute Overall Trajectory Evaluation Score as defined in metrics.md. The overall score is a weighted combination of normalized metrics:

Unproject a depth map to a point cloud in COLMAP convention. Args: metric_depth: (B, H, W) depth map, meters. intrinsics:

Replace symbolic last/end "keywords" by their true runtime value

Extract evenly spaced frames from a video. Args: video_path: Path to the video file output_dir: Directory to save extrac

Abstract method to retrieve data for a given sequence. Args: seq_index (int, optional): Index of the sequence

Args: view_idx: The index of the view. frame_idx: The index of the frame. keypoint_indices: The indices o

Load ground truth trajectory from CSV file. Args: segment_path: Path to the segment directory segment_name: Name of the

\returns an expression of the matrix Q as products of sparse Householder reflectors. * The common usage of this function is to apply it to a dense

\returns an expression of the matrix U, * The only operation available with this expression is the triangular solve * \code * y = b;

UV with left-top corner as (-width / diagonal, -height / diagonal) and right-bottom corner as (width / diagonal, height / diagonal)

\returns the outer-stride of the underlying dense matrix * \sa DenseCoeffsBase::outerStride() */

A wrapper around tqdm.tqdm that disables the progress bar if the disable_progress_bar flag is set.

Cat x with a positional encoding of x with scales 2^[min_deg, max_deg-1]. Instead of computing [sin(x), cos(x)], we use the trig identity cos

\returns the projection of a point \a p onto the line \c *this. */