lsdtools.timeline reference

SDK distribution 1.0.0; API contract 1.0; generator 1.0.0.

Product source digest: 4ea39055732e8883c03ccfecf12af6ccebd2041a12ce1b843e4a769e200f5ef9.

Generated from declared public exports and source syntax. Signatures and annotations are declaration spellings; decorators, factories and annotations are never executed. Class members below are declared members; base classes remain explicit. Source docstrings describe their owning implementation; they do not grant app permissions.

Lazy headless timeline API for authorized package track providers.

Importing this facade creates no scene, provider, UI or runtime thread. Track
declarations live in ``lsdtools.extend``; this facade owns their execution seam.

lsdtools.timeline.BuildTimeline#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/steps.py:20.

Source docstring:

Build a timeline component from one project-authored document.

Editors stage replacement ``document`` values through the host's normal
Configurable edit coordinator. This step has no private edit history and
never discovers neighboring files or constructs a track provider.

Implementation alias: lsd_runtime.timeline.steps.BuildTimeline.

Declared bases: LoadStep.

lsdtools.timeline.BuildTimeline.output_ports#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/steps.py:28.

output_ports = ['timeline']

lsdtools.timeline.BuildTimeline.cache_pin#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/steps.py:29.

cache_pin = 'lsd-runtime-timeline-v1'

lsdtools.timeline.BuildTimeline.document#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/steps.py:30.

document = param(dict, default_factory=lambda: {'version': 1, 'instances': []}, required=True, label='Timeline document', validators=[_validate_document], description='Version 1 sequence assets and their named instance bindings.')

lsdtools.timeline.BuildTimeline.run#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/steps.py:34.

run(self) -> StepOutputs

self: (unannotated)

lsdtools.timeline.EventIntent#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:91.

Source docstring:

Inspection/admission data only: producing this object never calls a handler.

Targets are data identifiers, not admitted entity handles. The consuming
command adapter must validate target existence and authority. No command
journal, dispatch, checkpoint or replay authority is implied.

Implementation alias: lsd_runtime.timeline.evaluation.EventIntent.

lsdtools.timeline.EventIntent.instance_id#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:99.

instance_id: str

lsdtools.timeline.EventIntent.marker_id#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:100.

marker_id: str

lsdtools.timeline.EventIntent.event#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:101.

event: str

lsdtools.timeline.EventIntent.target#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:102.

target: int | str

lsdtools.timeline.EventIntent.tick#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:103.

tick: int

lsdtools.timeline.EventIntent.payload#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:104.

payload: Any

lsdtools.timeline.PreparedSequence#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:133.

PreparedSequence(self, asset: SequenceAsset, instance_id: str, scope: Any, generation: Any, providers: tuple, outputs: tuple, intents: tuple, bindings: dict) -> None

Source docstring:

One independent forward cursor over immutable data and resolved providers.

``sample`` is read-only arbitrary-time inspection. ``advance`` writes exactly
one subsequent transition and returns only that transition's event intents.
This cursor is not a resumable world checkpoint. Close/reset requires a fresh
instance. Changes to a referenced provider's declarations or activation retire
the plan; unrelated view/catalog activity leaves it running.

Implementation alias: lsd_runtime.timeline.evaluation.PreparedSequence.

lsdtools.timeline.PreparedSequence.__init__#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:143.

__init__(self, asset: SequenceAsset, instance_id: str, scope: Any, generation: Any, providers: tuple, outputs: tuple, intents: tuple, bindings: dict) -> None

asset: SequenceAsset
bindings: dict
generation: Any
instance_id: str
intents: tuple
outputs: tuple
providers: tuple
scope: Any
self: (unannotated)

lsdtools.timeline.PreparedSequence.tick#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:174.

tick(self) -> int

self: (unannotated)

lsdtools.timeline.PreparedSequence.write_keys#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:178.

write_keys(self) -> tuple[tuple[str, ...], ...]

self: (unannotated)

lsdtools.timeline.PreparedSequence.check_current#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:181.

check_current(self) -> None

self: (unannotated)

lsdtools.timeline.PreparedSequence.sample#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:188.

sample(self, tick: int) -> tuple[PropertySample, ...]

self: (unannotated)
tick: int

Source docstring:

Sample without writing properties, moving the cursor, or emitting events.

lsdtools.timeline.PreparedSequence.apply_initial#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:208.

apply_initial(self) -> None

self: (unannotated)

lsdtools.timeline.PreparedSequence.advance#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:214.

advance(self, tick: int) -> tuple[EventIntent, ...]

self: (unannotated)
tick: int

lsdtools.timeline.PreparedSequence.state_hash#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:225.

state_hash(self) -> int

self: (unannotated)

lsdtools.timeline.PreparedSequence.checkpoint_validate#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:231.

checkpoint_validate(self, state_owners: tuple[Any, ...]) -> None

self: (unannotated)
state_owners: tuple[Any, ...]

Source docstring:

Require every bound adapter's state to belong to qualified world owners.

lsdtools.timeline.PreparedSequence.capture_cursor#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:241.

capture_cursor(self) -> SequenceCursor

self: (unannotated)

lsdtools.timeline.PreparedSequence.validate_cursor#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:245.

validate_cursor(self, cursor: SequenceCursor) -> None

cursor: SequenceCursor
self: (unannotated)

lsdtools.timeline.PreparedSequence.restore_cursor#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:250.

restore_cursor(self, cursor: SequenceCursor) -> None

cursor: SequenceCursor
self: (unannotated)

lsdtools.timeline.PreparedSequence.close#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:254.

close(self) -> None

self: (unannotated)

lsdtools.timeline.PreparedSequence.asset#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:146.

asset: SequenceAsset

asset = asset

lsdtools.timeline.PreparedSequence.instance_id#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:147.

instance_id: str

instance_id = instance_id

lsdtools.timeline.PropertyBinding#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:62.

Source docstring:

One resolved writer. Keys identify the actual resource, including aliases.

An authorized provider resolves this once. ``write`` must be bounded, perform
no I/O, and accept every value of the declared type without partial failure.
Ownership covers the prepared instance's lifetime; ``close`` releases it.

Implementation alias: lsd_runtime.timeline.evaluation.PropertyBinding.

lsdtools.timeline.PropertyBinding.key#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:70.

key: tuple[str, ...]

lsdtools.timeline.PropertyBinding.value#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:71.

value: TimelineValueSpec

lsdtools.timeline.PropertyBinding.write#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:72.

write: Callable[[Any], None]

lsdtools.timeline.PropertySample#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:84.

Implementation alias: lsd_runtime.timeline.evaluation.PropertySample.

lsdtools.timeline.PropertySample.track_id#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:85.

track_id: str

lsdtools.timeline.PropertySample.key#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:86.

key: tuple[str, ...]

lsdtools.timeline.PropertySample.value#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:87.

value: Any

lsdtools.timeline.ProviderStateParticipation#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:20.

Source docstring:

A prepared adapter has no private state outside its named world owners.

Owners are the actual objects captured by the world checkpoint coordinator,
not names or types. A declaration cannot qualify an unknown owner's mutable
state. An adapter with independent mutable state must refuse this contract.

Implementation alias: lsd_runtime.timeline.evaluation.ProviderStateParticipation.

lsdtools.timeline.ProviderStateParticipation.version#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:28.

version: int

lsdtools.timeline.ProviderStateParticipation.mode#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:29.

mode: str

lsdtools.timeline.ProviderStateParticipation.owners#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:30.

owners: tuple[Any, ...]

lsdtools.timeline.ScenePropertyProvider#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/scene.py:16.

ScenePropertyProvider(self, context: Any) -> None

Source docstring:

Basic position and render-enabled properties of unowned scene objects.

Physics/actor/camera objects require their owning provider's control adapter.
No authored table is mutated. Bind and close on the simulation thread.

Implementation alias: lsd_runtime.timeline.scene.ScenePropertyProvider.

lsdtools.timeline.ScenePropertyProvider.__init__#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/scene.py:23.

__init__(self, context: Any) -> None

context: Any
self: (unannotated)

lsdtools.timeline.ScenePropertyProvider.bind_property#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/scene.py:31.

bind_property(self, spec: Any, target: Any) -> PropertyBinding

self: (unannotated)
spec: Any
target: Any

lsdtools.timeline.ScenePropertyProvider.close#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/scene.py:62.

close(self) -> None

self: (unannotated)

lsdtools.timeline.ScenePropertyProvider.checkpoint_state_version#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/scene.py:71.

checkpoint_state_version = 1

lsdtools.timeline.ScenePropertyProvider.checkpoint_state#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/scene.py:73.

checkpoint_state(self) -> ProviderStateParticipation

self: (unannotated)

lsdtools.timeline.SequenceAsset#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/model.py:138.

SequenceAsset(self) -> None

Source docstring:

Immutable reusable asset, constructed only through validated ``from_dict``.

Keys start at zero and hold after the last key. Markers belong to completed
transitions 1..duration; they never execute code. Rebinding creates a separate
prepared instance. There is no automatic unit conversion.

Implementation alias: lsd_runtime.timeline.model.SequenceAsset.

lsdtools.timeline.SequenceAsset.id#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/model.py:146.

id: str

lsdtools.timeline.SequenceAsset.ticks_per_second#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/model.py:147.

ticks_per_second: int

lsdtools.timeline.SequenceAsset.duration_ticks#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/model.py:148.

duration_ticks: int

lsdtools.timeline.SequenceAsset.tracks#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/model.py:149.

tracks: tuple[PropertyCurve, ...]

lsdtools.timeline.SequenceAsset.markers#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/model.py:150.

markers: tuple[Marker, ...]

lsdtools.timeline.SequenceAsset.__init__#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/model.py:152.

__init__(self) -> None

self: (unannotated)

lsdtools.timeline.SequenceAsset.from_dict#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/model.py:156.

from_dict(cls, data: dict) -> 'SequenceAsset'

cls: (unannotated)
data: dict

lsdtools.timeline.SequenceAsset.to_dict#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/model.py:214.

to_dict(self) -> dict

self: (unannotated)

lsdtools.timeline.SequenceAsset.canonical_bytes#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/model.py:226.

canonical_bytes(self) -> bytes

self: (unannotated)

lsdtools.timeline.SequenceCursor#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:44.

Source docstring:

A session-local cursor qualified for one exact prepared instance.

Restoring it applies no values and emits no events. The checkpoint owner must
restore all target state independently before publishing the completed world.

Implementation alias: lsd_runtime.timeline.evaluation.SequenceCursor.

lsdtools.timeline.SequenceCursor.version#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:51.

version: int

lsdtools.timeline.SequenceCursor.prepared_id#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:52.

prepared_id: str

lsdtools.timeline.SequenceCursor.tick#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:53.

tick: int

lsdtools.timeline.TimelineDocument#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:52.

TimelineDocument(self) -> None

Source docstring:

A bounded project-authored collection of independent sequence instances.

Empty documents are valid authoring state and have no live component. The
64 KiB authoring limit leaves space for project edit review and its base
snapshot; the host still enforces its own complete transaction budget.

Implementation alias: lsd_runtime.timeline.authoring.TimelineDocument.

lsdtools.timeline.TimelineDocument.instances#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:60.

instances: tuple[SequenceInstance, ...]

lsdtools.timeline.TimelineDocument.__init__#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:62.

__init__(self) -> None

self: (unannotated)

lsdtools.timeline.TimelineDocument.from_dict#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:66.

from_dict(cls, data: dict) -> 'TimelineDocument'

cls: (unannotated)
data: dict

lsdtools.timeline.TimelineDocument.to_dict#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:100.

to_dict(self) -> dict

self: (unannotated)

lsdtools.timeline.TimelineDocument.canonical_bytes#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:106.

canonical_bytes(self) -> bytes

self: (unannotated)

lsdtools.timeline.TimelineDocument.instance#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:109.

instance(self, instance_id: str) -> SequenceInstance

instance_id: str
self: (unannotated)

lsdtools.timeline.TimelineDocument.sample#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:116.

sample(self, instance_id: str, tick: int) -> tuple[TimelineInspectionSample, ...]

instance_id: str
self: (unannotated)
tick: int

Source docstring:

Inspect authored values without touching a live world or emitting events.

This checks document types only. It does not certify active provider,
target existence, writer ownership, or playback eligibility.

lsdtools.timeline.TimelineDocument.with_asset#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:129.

with_asset(self, instance_id: str, asset: SequenceAsset, *, bindings: dict | None=None) -> 'TimelineDocument'

asset: SequenceAsset
bindings: dict | None
instance_id: str
self: (unannotated)

Source docstring:

Insert an instance, or replace its asset and optionally its bindings.

lsdtools.timeline.TimelineDocument.without_instance#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:148.

without_instance(self, instance_id: str) -> 'TimelineDocument'

instance_id: str
self: (unannotated)

lsdtools.timeline.TimelineDocument.with_binding#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:154.

with_binding(self, instance_id: str, slot: str, target: int | str) -> 'TimelineDocument'

instance_id: str
self: (unannotated)
slot: str
target: int | str

lsdtools.timeline.TimelineDocument.with_key#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:171.

with_key(self, instance_id: str, track_id: str, tick: int, value: Any) -> 'TimelineDocument'

instance_id: str
self: (unannotated)
tick: int
track_id: str
value: Any

Source docstring:

Insert or replace one typed key as a single candidate project edit.

lsdtools.timeline.TimelineDocument.without_key#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:180.

without_key(self, instance_id: str, track_id: str, tick: int) -> 'TimelineDocument'

instance_id: str
self: (unannotated)
tick: int
track_id: str

lsdtools.timeline.TimelineDocument.with_moved_key#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:188.

with_moved_key(self, instance_id: str, track_id: str, tick: int, destination_tick: int) -> 'TimelineDocument'

destination_tick: int
instance_id: str
self: (unannotated)
tick: int
track_id: str

Source docstring:

Move one existing key atomically, preserving its exact typed value.

The initial key anchors the track and cannot move. An occupied destination
is refused rather than silently overwriting another authored key.

lsdtools.timeline.TimelineDocument.with_marker#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:209.

with_marker(self, instance_id: str, marker: dict, *, declaration: Any, target: int | str | None=None) -> 'TimelineDocument'

declaration: Any
instance_id: str
marker: dict
self: (unannotated)
target: int | str | None

Source docstring:

Insert or replace one marker using an exact event declaration.

The caller resolves the currently active declaration. This data-only
operation checks its payload contract but cannot admit the target or
dispatch an effect. Existing named slots cannot be rebound implicitly.

lsdtools.timeline.TimelineDocument.without_marker#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:239.

without_marker(self, instance_id: str, marker_id: str) -> 'TimelineDocument'

instance_id: str
marker_id: str
self: (unannotated)

Source docstring:

Remove one marker and only its orphaned slot; remove an empty instance.

lsdtools.timeline.TimelineError#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/model.py:25.

Source docstring:

A sequence cannot be prepared or evaluated with these contracts.

Implementation alias: lsd_runtime.timeline.model.TimelineError.

Declared bases: ValueError.

lsdtools.timeline.TimelineInspectionSample#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:42.

Implementation alias: lsd_runtime.timeline.authoring.TimelineInspectionSample.

lsdtools.timeline.TimelineInspectionSample.track_id#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:43.

track_id: str

lsdtools.timeline.TimelineInspectionSample.extension#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:44.

extension: str

lsdtools.timeline.TimelineInspectionSample.track#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:45.

track: str

lsdtools.timeline.TimelineInspectionSample.slot#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:46.

slot: str

lsdtools.timeline.TimelineInspectionSample.target#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:47.

target: int | str

lsdtools.timeline.TimelineInspectionSample.value#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/authoring.py:48.

value: Any

lsdtools.timeline.TimelinePropertySources#

Kind: class. Source: services/runtime/src/lsd_runtime/timeline/sources.py:23.

TimelinePropertySources(self, bundle, extensions)

Implementation alias: lsd_runtime.timeline.sources.TimelinePropertySources.

lsdtools.timeline.TimelinePropertySources.__init__#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/sources.py:24.

__init__(self, bundle, extensions)

bundle: (unannotated)
extensions: (unannotated)
self: (unannotated)

lsdtools.timeline.TimelinePropertySources.value#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/sources.py:76.

value(self, extension, track, target)

extension: (unannotated)
self: (unannotated)
target: (unannotated)
track: (unannotated)

lsdtools.timeline.TimelinePropertySources.targets#

Kind: method. Source: services/runtime/src/lsd_runtime/timeline/sources.py:102.

targets(self)

self: (unannotated)

Source docstring:

Identity rows with per-property availability and actual authored values.

lsdtools.timeline.TimelinePropertySources.bundle#

Kind: attribute. Source: services/runtime/src/lsd_runtime/timeline/sources.py:25.

bundle: (unannotated)

bundle = bundle

lsdtools.timeline.create_timeline_editor#

Kind: function. Source: sdk/src/lsdtools/timeline.py:40.

create_timeline_editor(host, *, entity=None, view_id)

entity: (unannotated)
host: (unannotated)
view_id: (unannotated)

Source docstring:

Compose the product editor over this exact host's scoped project actions.

A package contributes the main-view entrypoint; the shared widget receives
injected document contracts and action ports. No Desktop object crosses this
API and importing the facade alone never loads GTK.

lsdtools.timeline.prepare_sequence#

Kind: function. Source: services/runtime/src/lsd_runtime/timeline/evaluation.py:269.

prepare_sequence(asset: SequenceAsset, *, bindings: dict, scope: Any, context: Any, instance_id: str) -> PreparedSequence

asset: SequenceAsset
bindings: dict
context: Any
instance_id: str
scope: Any

Source docstring:

Resolve active, authorized declarations once; saved data contains no code.

The context is supplied by the host. Factories return a provider with
``bind_property(spec, target) -> PropertyBinding`` and ``close()``. An event
marker produces validated data only and never invokes a provider handler.

Implementation alias: lsd_runtime.timeline.evaluation.prepare_sequence.

lsdtools.timeline.timeline_document_from_table#

Kind: function. Source: services/runtime/src/lsd_runtime/timeline/persistence.py:32.

timeline_document_from_table(table: pa.Table) -> TimelineDocument

table: pa.Table

Implementation alias: lsd_runtime.timeline.persistence.timeline_document_from_table.

lsdtools.timeline.timeline_document_table#

Kind: function. Source: services/runtime/src/lsd_runtime/timeline/persistence.py:15.

timeline_document_table(document: TimelineDocument) -> pa.Table

document: TimelineDocument

Implementation alias: lsd_runtime.timeline.persistence.timeline_document_table.

lsdtools.timeline.validate_property_value#

Kind: function. Source: services/runtime/src/lsd_runtime/timeline/model.py:78.

validate_property_value(value: Any, declaration: TimelinePropertyTrackSpec) -> Any

declaration: TimelinePropertyTrackSpec
value: Any

Source docstring:

Normalize one property value and enforce its owner's semantic constraints.

Used for captured authored values, every key before binding, and interpolated
evaluation before application. The document never overrides owner bounds.

Implementation alias: lsd_runtime.timeline.model.validate_property_value.