ostk.physics.coordinate.frame.Manager¶

class Manager¶

Bases: pybind11_object

Reference frame manager (thread-safe).

Manages the lifecycle and caching of reference frames. This is a singleton class.

The following environment variable can be defined:

"OSTK_PHYSICS_FRAME_MANAGER_MAX_TRANSFORM_CACHE_SIZE" will override the default maximum transform cache size (default: 1000)

Methods

`access_cached_transform`	Access a cached transform between two frames at a given instant.
`access_frame_with_name`	Access a frame by name.
`add_cached_transform`	Add a transform to the cache.
`add_frame`	Add a frame to the manager.
`clear_all_frames`	Clear all frames from the manager.
`get`	Get manager singleton.
`get_all_frame_names`	Get all registered frame names.
`has_frame_with_name`	Check if a frame with the given name exists.
`remove_frame_with_name`	Remove a frame by name.

access_cached_transform( self: ostk.physics.coordinate.frame.Manager, from_frame: ostk.physics.coordinate.Frame, to_frame: ostk.physics.coordinate.Frame, instant: ostk.physics.time.Instant, ) → ostk::physics::coordinate::Transform¶

Access a cached transform between two frames at a given instant.

Parameters:

from_frame (Frame) -- Source frame.
to_frame (Frame) -- Destination frame.
instant (Instant) -- Instant at which the transform is requested.

Returns:

Cached transform if found, undefined transform otherwise.

Return type:

Transform

access_frame_with_name( self: ostk.physics.coordinate.frame.Manager, frame_name: ostk.core.type.String, ) → ostk.physics.coordinate.Frame¶

Access a frame by name.

Parameters:: frame_name (str) -- Name of the frame.
Returns:: Frame with the given name, or None if not found.
Return type:: Frame

add_cached_transform( self: ostk.physics.coordinate.frame.Manager, from_frame: ostk.physics.coordinate.Frame, to_frame: ostk.physics.coordinate.Frame, instant: ostk.physics.time.Instant, transform: ostk::physics::coordinate::Transform, ) → None¶