info

List all frame names and stored timestamps

Since R2020b

Syntax

list = info(frames)

Description

list = info(frames) returns a structure array with an element for each frame containing the frame name, parent frame, and all stored timestamps.

Input Arguments

frames — Transform tree defining the child-parent frame relationship at given timestamps

transformTree object

Transform tree defining the child-parent frame relationship at given timestamps, specified as a transformTree object.

Output Arguments

list — List of frame names, parents, and timestamps

structure array

List of frame names, parents, and timestamps, specified as a structure array. The elements of the structure array are:

• FrameNames –– String scalars listing each frame name.

• ParentNames –– String scalars listing the parent of each frame. The base frame returns an empty string.

• Timestamps –– Vectors of timestamps for each frame. Each vector is padded with NaNs based on the MaxNumTransforms property of frames.

Version History

Introduced in R2020b