feat: wire physical K1 surface shadow

This commit is contained in:
DCCONSTRUCTIONS 2026-07-26 01:30:53 +03:00
parent e6d5411bdd
commit a1e2cb523f
14 changed files with 1444 additions and 41 deletions

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@ -168,6 +168,18 @@ and scalar results matched the immutable replay derivative exactly. This is a
recorded-source-paced execution gate only; physical K1 worker binding,
free-space, commands, navigation and safety authority remain unavailable.
The physical shadow seam is now implemented but not yet physically qualified.
The authenticated external worker can bind decoded map-frame `lio_pcl` and
`lio_pose` in either arrival order through
`missioncore.k1-local-surface-pose-binder/v1`, then feed the accepted estimator
without blocking camera cadence. Point input and estimator work are
capacity-two latest-wins queues; pose history and result history are bounded.
The pinned `e28_physical_k1_local_surface_profile.json` rejects the run unless
at least 100 point frames bind and exact accounting, pose misses, queue drops,
p95 result age, profile identity and shadow-only authority all pass. No
physical acceptance result is claimed until that profile is executed against
an attached K1 on the NVIDIA worker.
The complete RELLIS-3D v1.1 release is now admitted there and its full
`2,413`-frame validation split is available in **Полигон → Датасеты**. The
sealed Current/Patchwork++ comparison rejected Patchwork++ for navigation:

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@ -517,10 +517,28 @@ immutable replay derivative: zero state, point-class or step-candidate
mismatches and zero scalar delta. The accepted result is
`k1-local-surface-shadow-04f14d8c580f74cbd5b0a452867563ebc6b3ef93d872129e4918680932253ab7`.
The next gate is not another replay tuning pass. It is an explicit bounded
LiDAR↔pose binder on the authenticated external worker stream followed by a
physical K1 shadow run, still without commands, free-space, navigation or
safety authority.
The authenticated external worker now contains the next bounded seam.
`missioncore.k1-local-surface-pose-binder/v1` accepts decoded map-frame
`lio_pcl` and `lio_pose` in either arrival order, binds by bounded worker
host-arrival time, and publishes only matched pairs to the capacity-two
latest-wins estimator queue. Point backlog is bounded to two, pose history to
16 and the diagnostic result ring to eight. Shutdown flushes or explicitly
counts every point frame; the final report records pose-binding misses,
binder/runtime overflow, exact queue accounting, processing failures and p95
result age.
The pinned physical profile is
`experiments/perception/worker/e28_physical_k1_local_surface_profile.json`.
It requires at least `100` bound frames, at most `5%` pose misses, `1%` binder
point replacement, `1%` runtime replacement and `80 ms` p95 worker-local
result age. The existing D-only PowerShell worker launcher accepts this
physical profile and verifies that the minimal hash-addressed package contains
the local-surface geometry, binder/runtime and ground primitives.
This is implementation readiness, not a physical result. The next gate is to
build and stage the new content-addressed worker package on D, execute the
profile against an attached K1 and retain the generated report. Commands,
free-space, navigation and safety authority remain disabled.
Exit: one immutable K1 session yields both a persistent reconstruction and a
bounded local world state without hard-coded terrain height or scanner-side
@ -545,6 +563,9 @@ independent gate without increasing unsafe false-free or false-dynamic output.
- [x] Add a provider-neutral bounded LiDAR local-surface queue independent of
camera cadence and qualify it at recorded 1× source pace.
- [x] Bind authenticated decoded physical `lio_pcl + lio_pose` to that queue
with bounded buffers, exact accounting and a pinned physical acceptance
profile.
- [ ] Run the accepted K1 local-surface/local-map profile on the NVIDIA worker.
- [ ] Fuse K1 geometric evidence with E26 camera evidence as independent
sources; a LiDAR-native detector remains optional.
@ -612,7 +633,7 @@ large for a free-space claim. Deterministic triage has reduced the first manual
inspection set to four high-priority frames in two episodes. Prior-plane
residual explainability now shows that episode `09` is a localized positive
structure rather than symmetric plane drift. The highest-value immediate work
is therefore a bounded live-shadow queue, followed by a separate
dynamic-observation layer. Nvblox,
is therefore the physical K1 run through the now-implemented bounded
live-shadow seam, followed by a separate dynamic-observation layer. Nvblox,
raw-scan detectors and alternative SLAM remain optional later gates because the
current report contract does not carry their required ray/timing semantics.

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@ -92,10 +92,12 @@ Not implemented:
- no model training or production promotion;
- no RELLIS ROS bag admission, continuous synchronized playback or production
promotion;
- no ray-cleared free-space or planner-authoritative rolling occupancy map.
- no ray-cleared free-space or planner-authoritative rolling occupancy map;
- the accepted K1 local-surface profile now passes a 15-second
recorded-source-paced bounded shadow gate; physical K1 worker binding is not
implemented yet, and the residual overlay remains non-authoritative.
recorded-source-paced bounded shadow gate; authenticated physical
`lio_pcl + lio_pose` binding and its pinned acceptance profile are
implemented, but no attached-K1 run has qualified them yet. The residual
overlay remains non-authoritative.
## Product surface boundary

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@ -17,9 +17,12 @@ SCHEMA = "missioncore.e15-worker-package/v1"
COPIED_FILES = (
"k1link/__init__.py",
"k1link/compute/inline_temporal.py",
"k1link/compute/lidar_local_surface_geometry.py",
"k1link/compute/lidar_local_surface_shadow.py",
"k1link/compute/live_perception.py",
"k1link/data_plane/__init__.py",
"k1link/data_plane/views.py",
"k1link/ground_segmentation.py",
"k1link/device_plugins/__init__.py",
"k1link/device_plugins/xgrids_k1/protocol/__init__.py",
"k1link/device_plugins/xgrids_k1/protocol/normalizer.py",
@ -71,6 +74,7 @@ def _identity(source_root: Path) -> dict[str, Any]:
"imports": [
"k1link.compute.inline_temporal.TemporalStabilizer",
"k1link.compute.inline_temporal.StreamingSemanticStabilizer",
"k1link.compute.lidar_local_surface_shadow.K1LocalSurfaceShadowCoordinator",
"k1link.compute.live_perception.LiveSensorSynchronizer",
"k1link.data_plane.DecodedPointCloudView",
"k1link.data_plane.DecodedPoseView",

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@ -136,11 +136,26 @@ if (
$live = Get-Content -LiteralPath $liveProfile -Raw | ConvertFrom-Json
if (
$live.schema_version -ne "missioncore.e15-shadow-inference-profile/v1" -or
$live.mode -ne "replay-shadow-gate" -or
$live.mode -notin @("replay-shadow-gate", "physical-shadow-gate") -or
[bool]$live.authority.commands_enabled -or
[bool]$live.authority.navigation_or_safety_accepted -or
$live.transport.pyav_version -ne "18.0.0"
) { throw "LAB E15 replay-shadow authority contract changed" }
) { throw "LAB E15/E28 shadow authority contract changed" }
if ($live.mode -eq "physical-shadow-gate") {
foreach ($relative in @(
"k1link\compute\lidar_local_surface_geometry.py",
"k1link\compute\lidar_local_surface_shadow.py",
"k1link\ground_segmentation.py"
)) {
if (-not (Test-Path -LiteralPath (Join-Path $package $relative) -PathType Leaf)) {
throw "LAB E28 worker package lacks local-surface runtime"
}
}
if (
-not [bool]$live.local_surface.enabled -or
$live.local_surface.profile_id -ne "k1-vendor-map-dynamic-local-surface/v1"
) { throw "LAB E28 local-surface profile contract changed" }
}
if ($stabilityProfile) {
$stability = Get-Content -LiteralPath $stabilityProfile -Raw | ConvertFrom-Json
if (

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@ -0,0 +1,71 @@
{
"schema_version": "missioncore.e15-shadow-inference-profile/v1",
"mode": "physical-shadow-gate",
"authority": {
"commands_enabled": false,
"navigation_or_safety_accepted": false
},
"source": {
"source_id": "sensor.camera.right",
"resolution": [
800,
600
],
"calibration_slot": "camera_1",
"calibration_sha256": "05f3ad9b38b3a4fc95388a8ec83da83c745e217709e51787b3d5aad0969f6fa9"
},
"transport": {
"wire_schema": "missioncore.live-perception-wire/v1",
"camera_media": "persistent-fmp4-pyav",
"pyav_version": "18.0.0",
"maximum_media_buffer_bytes": 8388608,
"camera_metadata_capacity": 16
},
"scheduling": {
"detector_queue_capacity": 2,
"semantic_queue_capacity": 1,
"semantic_sample_every_frames": 5,
"semantic_ttl_ms": 750.0,
"sensor_wait_ms": 90.0
},
"temporal": {
"binding": "nearest-recorded-host-arrival-best-effort",
"maximum_lidar_camera_delta_ms": 100.0,
"maximum_pose_point_delta_ms": 100.0,
"buffer_capacity_per_modality": 32,
"retention_seconds": 3.0,
"clock_qualification": "not-hardware-synchronized"
},
"local_surface": {
"enabled": true,
"profile_id": "k1-vendor-map-dynamic-local-surface/v1",
"profile_sha256": "7a59edc8404d0177a39175578743589bfb6b7822837170cded38ca2b6698cc26",
"point_queue_capacity": 2,
"pose_buffer_capacity": 16,
"future_pose_wait_ms": 25.0,
"retention_seconds": 3.0,
"result_capacity": 8,
"acceptance": {
"minimum_bound_frames": 100,
"maximum_pose_miss_fraction": 0.05,
"maximum_point_drop_fraction": 0.01,
"maximum_runtime_drop_fraction": 0.01,
"maximum_p95_result_age_ms": 80.0
}
},
"acceptance": {
"minimum_camera_frames": 140,
"detector_minimum_effective_fps": 9.5,
"detector_maximum_drop_fraction": 0.01,
"semantic_minimum_effective_fps": 1.8,
"semantic_maximum_drop_fraction": 0.05,
"semantic_maximum_p95_completion_age_ms": 400.0,
"minimum_fresh_semantic_coverage": 0.9,
"minimum_fused_fraction": 0.85,
"maximum_p95_decode_age_ms": 80.0,
"maximum_p95_world_state_age_ms": 200.0,
"require_zero_transport_gaps": true,
"require_zero_camera_sequence_gaps": true,
"require_zero_failures": true
}
}

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@ -176,6 +176,7 @@ def read_live_profile(path: Path) -> tuple[dict[str, Any], str]:
transport = profile.get("transport")
scheduling = profile.get("scheduling")
temporal = profile.get("temporal")
local_surface = profile.get("local_surface")
acceptance = profile.get("acceptance")
if (
profile.get("schema_version") != PROFILE_SCHEMA
@ -212,6 +213,78 @@ def read_live_profile(path: Path) -> tuple[dict[str, Any], str]:
or not 1 <= float(temporal.get("maximum_pose_point_delta_ms", 0)) <= 1000
):
raise RuntimeError("LAB E15 bounded runtime contract is invalid")
if local_surface is not None:
from k1link.compute.lidar_local_surface_geometry import (
DEFAULT_K1_LOCAL_SURFACE_PROFILE,
)
local_acceptance = (
local_surface.get("acceptance")
if isinstance(local_surface, dict)
else None
)
expected_profile_sha256 = hashlib.sha256(
canonical_json(DEFAULT_K1_LOCAL_SURFACE_PROFILE.to_dict())
).hexdigest()
local_fractions = (
"maximum_pose_miss_fraction",
"maximum_point_drop_fraction",
"maximum_runtime_drop_fraction",
)
point_capacity = (
local_surface.get("point_queue_capacity")
if isinstance(local_surface, dict)
else None
)
pose_capacity = (
local_surface.get("pose_buffer_capacity")
if isinstance(local_surface, dict)
else None
)
result_capacity = (
local_surface.get("result_capacity")
if isinstance(local_surface, dict)
else None
)
if (
profile.get("mode") != "physical-shadow-gate"
or not isinstance(local_surface, dict)
or local_surface.get("enabled") is not True
or local_surface.get("profile_id")
!= DEFAULT_K1_LOCAL_SURFACE_PROFILE.profile_id
or local_surface.get("profile_sha256")
!= expected_profile_sha256
or not isinstance(point_capacity, int)
or isinstance(point_capacity, bool)
or point_capacity not in range(1, 9)
or not isinstance(pose_capacity, int)
or isinstance(pose_capacity, bool)
or pose_capacity not in range(2, 257)
or not isinstance(result_capacity, int)
or isinstance(result_capacity, bool)
or result_capacity not in range(1, 257)
or not 0
<= float(local_surface.get("future_pose_wait_ms", -1))
<= DEFAULT_K1_LOCAL_SURFACE_PROFILE.maximum_pose_binding_ms
or not 0.1
<= float(local_surface.get("retention_seconds", 0))
<= 30
or float(temporal.get("maximum_pose_point_delta_ms", 0))
!= DEFAULT_K1_LOCAL_SURFACE_PROFILE.maximum_pose_binding_ms
or not isinstance(local_acceptance, dict)
or int(local_acceptance.get("minimum_bound_frames", 0)) < 2
or any(
not 0 <= float(local_acceptance.get(key, -1)) <= 1
for key in local_fractions
)
or float(
local_acceptance.get("maximum_p95_result_age_ms", 0)
)
<= 0
):
raise RuntimeError(
"LAB E28 physical local-surface profile contract is invalid"
)
fractions = (
"detector_maximum_drop_fraction",
"semantic_maximum_drop_fraction",
@ -244,6 +317,125 @@ def read_live_profile(path: Path) -> tuple[dict[str, Any], str]:
return profile, sha256(resolved)
def _local_surface_acceptance_checks(
snapshot: dict[str, object],
config: dict[str, Any],
) -> dict[str, bool]:
binder = snapshot.get("binder")
runtime = snapshot.get("runtime")
acceptance = config["acceptance"]
if not isinstance(binder, dict):
binder = {}
if not isinstance(runtime, dict):
runtime = {}
points = binder.get("points")
poses = binder.get("poses")
queue_state = runtime.get("queue")
results = runtime.get("results")
runtime_profile = runtime.get("profile")
result_age = results.get("result_age_ms") if isinstance(results, dict) else None
if not isinstance(points, dict):
points = {}
if not isinstance(poses, dict):
poses = {}
if not isinstance(queue_state, dict):
queue_state = {}
if not isinstance(results, dict):
results = {}
if not isinstance(runtime_profile, dict):
runtime_profile = {}
if not isinstance(result_age, dict):
result_age = {}
point_published = int(points.get("published", 0))
point_bound = int(points.get("bound", 0))
point_missed = int(points.get("missed", 0))
point_dropped = int(points.get("dropped_overflow", 0))
point_depth = int(points.get("depth", 0))
runtime_published = int(queue_state.get("published", 0))
runtime_consumed = int(queue_state.get("consumed", 0))
runtime_dropped = int(queue_state.get("dropped_overflow", 0))
runtime_depth = int(queue_state.get("depth", 0))
result_published = int(results.get("published", 0))
result_failed = int(results.get("failed", 0))
p95_result_age = result_age.get("p95")
return {
"local_surface_session_initialized": bool(runtime),
"local_surface_closed": snapshot.get("closed") is True
and runtime.get("closed") is True,
"local_surface_minimum_bound_frames": point_bound
>= int(acceptance["minimum_bound_frames"]),
"local_surface_binder_accounting": point_bound
+ point_missed
+ point_dropped
+ point_depth
== point_published,
"local_surface_binder_to_runtime_accounting": point_bound
== runtime_published,
"local_surface_point_buffer_bound": (
int(points.get("capacity", 0)) == int(config["point_queue_capacity"])
and int(points.get("maximum_depth", 0))
<= int(points.get("capacity", 0))
and point_depth == 0
),
"local_surface_pose_buffer_bound": (
int(poses.get("capacity", 0)) == int(config["pose_buffer_capacity"])
and int(poses.get("maximum_depth", 0))
<= int(poses.get("capacity", 0))
),
"local_surface_maximum_pose_miss_fraction": point_missed
/ max(1, point_published)
<= float(acceptance["maximum_pose_miss_fraction"]),
"local_surface_maximum_point_drop_fraction": point_dropped
/ max(1, point_published)
<= float(acceptance["maximum_point_drop_fraction"]),
"local_surface_runtime_accounting": runtime_consumed
+ runtime_dropped
+ runtime_depth
== runtime_published,
"local_surface_runtime_result_accounting": result_published
+ result_failed
== runtime_consumed,
"local_surface_runtime_queue_bound": (
int(queue_state.get("capacity", 0)) == int(config["point_queue_capacity"])
and int(queue_state.get("maximum_depth", 0))
<= int(queue_state.get("capacity", 0))
and runtime_depth == 0
),
"local_surface_maximum_runtime_drop_fraction": runtime_dropped
/ max(1, runtime_published)
<= float(acceptance["maximum_runtime_drop_fraction"]),
"local_surface_zero_runtime_failures": result_failed == 0,
"local_surface_maximum_p95_result_age_ms": (
isinstance(p95_result_age, (int, float))
and not isinstance(p95_result_age, bool)
and float(p95_result_age)
<= float(acceptance["maximum_p95_result_age_ms"])
),
"local_surface_profile_pinned": (
runtime_profile.get("profile_id") == config["profile_id"]
),
"local_surface_shadow_authority_only": (
snapshot.get("authority")
== {
"commands_enabled": False,
"navigation_or_safety_accepted": False,
}
and runtime.get("authority")
== {
"commands_enabled": False,
"navigation_or_safety_accepted": False,
}
),
"local_surface_unknown_never_free": runtime.get("occupancy_policy")
== {
"absence_of_points_means_free": False,
"unknown_is_traversable": False,
},
}
def read_projection_pack(
root: Path, expected_calibration_sha256: str
) -> tuple[ProjectionProfile, dict[str, Any]]:
@ -312,7 +504,7 @@ def read_worker_package(root: Path) -> dict[str, Any]:
or manifest.get("package_id") != f"e15-worker-package-{identity_sha256}"
or resolved.name != manifest.get("package_id")
or not isinstance(artifacts, list)
or len(artifacts) != 12
or len(artifacts) not in {12, 15}
):
raise RuntimeError("LAB E15 worker package identity is invalid")
expected = set()
@ -568,6 +760,7 @@ def _receiver(
max_duration_seconds: float,
decoder: PersistentFmp4Decoder,
synchronizer: LiveSensorSynchronizer,
local_surface: Any | None,
lidar_quality: LidarQualityMonitor,
state: _TransportState,
sensor_decode_ms: dict[str, list[float]],
@ -646,6 +839,8 @@ def _receiver(
session_id = str(header["session_id"])
if state.session_id is None:
state.session_id = session_id
if local_surface is not None:
local_surface.begin_session(session_id)
elif state.session_id != session_id:
raise ShadowRuntimeError("shadow session identity changed")
modality = str(header["modality"])
@ -698,8 +893,12 @@ def _receiver(
if modality == "lidar" and isinstance(normalized, DecodedPointCloudView):
lidar_quality.observe(normalized)
synchronizer.publish_point_cloud(normalized)
if local_surface is not None:
local_surface.publish_point_cloud(normalized)
elif modality == "pose" and isinstance(normalized, DecodedPoseView):
synchronizer.publish_pose(normalized)
if local_surface is not None:
local_surface.publish_pose(normalized)
else:
raise ShadowRuntimeError("known sensor modality did not normalize")
else:
@ -709,6 +908,12 @@ def _receiver(
state.failures.append(exc)
finally:
decoder.finish_input()
if local_surface is not None:
try:
local_surface.close(timeout_seconds=30)
except BaseException as exc:
assert state.failures is not None
state.failures.append(exc)
sender_stop.set()
if sender_thread is not None:
sender_thread.join(timeout=5)
@ -765,6 +970,21 @@ def _common(args: argparse.Namespace) -> dict[str, Any]:
if dependency["identity"]["profile_sha256"] != semantic_sha256:
raise RuntimeError("LAB E15 semantic dependency identity changed")
worker_package = read_worker_package(args.worker_package)
if live.get("local_surface") is not None:
worker_sources = {
str(item.get("path"))
for item in worker_package["identity"]["source_files"]
if isinstance(item, dict)
}
required_surface_sources = {
"k1link/compute/lidar_local_surface_geometry.py",
"k1link/compute/lidar_local_surface_shadow.py",
"k1link/ground_segmentation.py",
}
if not required_surface_sources <= worker_sources:
raise RuntimeError(
"LAB E28 worker package lacks local-surface runtime"
)
stability = None
stability_sha256 = None
if args.stability_profile is not None:
@ -926,6 +1146,22 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
capacity_per_modality=int(temporal["buffer_capacity_per_modality"]),
retention_seconds=float(temporal["retention_seconds"]),
)
local_surface_config = live.get("local_surface")
local_surface = None
if isinstance(local_surface_config, dict):
from k1link.compute.lidar_local_surface_shadow import (
K1LocalSurfaceShadowCoordinator,
)
local_surface = K1LocalSurfaceShadowCoordinator(
point_capacity=int(local_surface_config["point_queue_capacity"]),
pose_capacity=int(local_surface_config["pose_buffer_capacity"]),
future_pose_wait_ms=float(
local_surface_config["future_pose_wait_ms"]
),
retention_seconds=float(local_surface_config["retention_seconds"]),
result_capacity=int(local_surface_config["result_capacity"]),
)
lidar_quality = LidarQualityMonitor(K1_LIVE_LIDAR_PROFILE)
first_camera_epoch_ns: list[int] = []
last_camera_epoch_ns: list[int] = []
@ -1025,6 +1261,21 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
runtime_path = output / "runtime-telemetry.jsonl"
run_started = time.perf_counter()
process_cpu_started = time.process_time()
runtime_snapshotters = {
"detector": detector_queue.snapshot,
"semantic": semantic_queue.snapshot,
"decoder": decoder.snapshot,
"synchronizer": synchronizer.snapshot,
"lidar_quality": lidar_quality.snapshot,
"result": lambda: {
"capacity": result_queue.maxsize,
"depth": result_queue.qsize(),
"dropped_overflow": transport.results_dropped,
"published": transport.results_published,
},
}
if local_surface is not None:
runtime_snapshotters["local_surface"] = local_surface.snapshot
with (
semantic_path.open("x", encoding="utf-8", newline="\n") as semantic_stream,
@ -1037,19 +1288,7 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
_RuntimeTelemetry(
runtime_stream,
interval_seconds=1.0,
snapshotters={
"detector": detector_queue.snapshot,
"semantic": semantic_queue.snapshot,
"decoder": decoder.snapshot,
"synchronizer": synchronizer.snapshot,
"lidar_quality": lidar_quality.snapshot,
"result": lambda: {
"capacity": result_queue.maxsize,
"depth": result_queue.qsize(),
"dropped_overflow": transport.results_dropped,
"published": transport.results_published,
},
},
snapshotters=runtime_snapshotters,
) as runtime_telemetry,
):
@ -1111,6 +1350,7 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
"max_duration_seconds": args.max_duration_seconds,
"decoder": decoder,
"synchronizer": synchronizer,
"local_surface": local_surface,
"lidar_quality": lidar_quality,
"state": transport,
"sensor_decode_ms": sensor_decode_ms,
@ -1400,6 +1640,9 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
temporal_semantic_summary = (
None if semantic_stabilizer is None else semantic_stabilizer.snapshot()
)
local_surface_snapshot = (
None if local_surface is None else local_surface.snapshot()
)
acceptance = live["acceptance"]
checks = {
"minimum_camera_frames": decoded_frame_count >= int(acceptance["minimum_camera_frames"]),
@ -1454,6 +1697,14 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
"authority_remains_shadow_only": live["authority"]
== {"commands_enabled": False, "navigation_or_safety_accepted": False},
}
if isinstance(local_surface_config, dict):
assert local_surface_snapshot is not None
checks.update(
_local_surface_acceptance_checks(
local_surface_snapshot,
local_surface_config,
)
)
if stability is not None:
temporal_acceptance = stability["acceptance"]
assert temporal_track_summary is not None
@ -1502,6 +1753,16 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
"identity_sha256": common["projection_manifest"]["identity_sha256"],
},
"lidar_evidence": lidar_readiness_document(K1_LIVE_LIDAR_PROFILE),
"local_surface": (
None
if local_surface_config is None
else {
"profile_id": local_surface_config["profile_id"],
"profile_sha256": local_surface_config["profile_sha256"],
"binder_schema": "missioncore.k1-local-surface-pose-binder/v1",
"runtime_schema": "missioncore.k1-local-surface-shadow-runtime/v1",
}
),
"worker_package": {
"id": common["worker_package"]["package_id"],
"identity_sha256": common["worker_package"]["identity_sha256"],
@ -1566,6 +1827,7 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
"sensor_decode_ms": sensor_decode_summary,
},
"lidar_quality": lidar_quality.snapshot(),
"local_surface": local_surface_snapshot,
"latency_ms": latency_summary,
"temporal_stability": {
"enabled": stability is not None,
@ -1616,6 +1878,16 @@ def run(args: argparse.Namespace, loaded: _LoadedModels | None = None) -> int:
"Camera/LiDAR matching uses recorded host arrival time, not a hardware clock.",
"K1 LiDAR is a vendor map increment, not an admitted raw sensor sweep.",
"K1 LiDAR has no admitted per-point time, ring, scan geometry or IMU stream.",
*(
[
"K1 local-surface pose binding uses bounded worker host-arrival "
"time, not hardware synchronization.",
"K1 local-surface outputs are diagnostic observed-surface evidence; "
"they do not infer free or traversable unknown space.",
]
if local_surface_snapshot is not None
else []
),
"Cross-host source epoch age is diagnostic and excluded from acceptance.",
"COCO and Cityscapes models are not forest-domain or safety validated.",
"Amodal cuboids infer unobserved volume from class priors.",

View File

@ -119,8 +119,12 @@ from .lidar_local_surface import (
k1_local_surface_catalog_item,
)
from .lidar_local_surface_shadow import (
K1_LOCAL_SURFACE_BINDER_SCHEMA,
K1_LOCAL_SURFACE_SHADOW_FRAME_SCHEMA,
K1_LOCAL_SURFACE_SHADOW_SCHEMA,
K1LocalSurfaceBoundViews,
K1LocalSurfacePoseBinder,
K1LocalSurfaceShadowCoordinator,
K1LocalSurfaceShadowEstimator,
K1LocalSurfaceShadowInput,
K1LocalSurfaceShadowResult,
@ -217,6 +221,7 @@ __all__ = [
"LIDAR_GROUND_BENCHMARK_SCHEMA",
"LIDAR_GROUND_FRAME_SCHEMA",
"K1_LOCAL_SURFACE_FRAME_SCHEMA",
"K1_LOCAL_SURFACE_BINDER_SCHEMA",
"K1_LOCAL_SURFACE_REPORT_SCHEMA",
"K1_LOCAL_SURFACE_REVIEW_SCHEMA",
"K1_LOCAL_SURFACE_SCHEMA",
@ -246,6 +251,9 @@ __all__ = [
"LidarGroundBenchmarkV1",
"LidarGroundError",
"K1LocalSurfaceProfile",
"K1LocalSurfaceBoundViews",
"K1LocalSurfacePoseBinder",
"K1LocalSurfaceShadowCoordinator",
"K1LocalSurfaceShadowEstimator",
"K1LocalSurfaceShadowInput",
"K1LocalSurfaceShadowResult",

View File

@ -0,0 +1,403 @@
from __future__ import annotations
from collections.abc import Mapping
from dataclasses import dataclass
from typing import Final
import numpy as np
import numpy.typing as npt
from k1link.ground_segmentation import GroundSegmentationError as LidarGroundError
POINT_UNCLASSIFIED: Final = 0
POINT_SURFACE: Final = 1
POINT_OCCUPIED: Final = 2
POINT_BELOW_SURFACE: Final = 3
@dataclass(frozen=True, slots=True)
class K1LocalSurfaceProfile:
"""Dependency-light parameters shared by replay and live shadow."""
profile_id: str = "k1-vendor-map-dynamic-local-surface/v1"
local_radius_m: float = 10.0
cell_size_m: float = 0.45
surface_ttl_s: float = 1.25
cell_lower_percentile: float = 20.0
initial_lower_fraction: float = 0.55
minimum_surface_cells: int = 18
robust_iterations: int = 5
robust_mad_scale: float = 2.8
minimum_inlier_band_m: float = 0.10
surface_band_m: float = 0.16
obstacle_min_height_m: float = 0.20
obstacle_max_height_m: float = 3.5
maximum_pose_binding_ms: float = 100.0
maximum_slope_deg: float = 40.0
step_min_height_m: float = 0.07
step_max_height_m: float = 0.32
step_max_plane_residual_m: float = 0.45
temporal_height_jump_m: float = 0.03
temporal_slope_jump_deg: float = 0.5
temporal_roughness_jump_m: float = 0.015
def __post_init__(self) -> None:
numeric = (
self.local_radius_m,
self.cell_size_m,
self.surface_ttl_s,
self.cell_lower_percentile,
self.initial_lower_fraction,
self.robust_mad_scale,
self.minimum_inlier_band_m,
self.surface_band_m,
self.obstacle_min_height_m,
self.obstacle_max_height_m,
self.maximum_pose_binding_ms,
self.maximum_slope_deg,
self.step_min_height_m,
self.step_max_height_m,
self.step_max_plane_residual_m,
self.temporal_height_jump_m,
self.temporal_slope_jump_deg,
self.temporal_roughness_jump_m,
)
if (
not self.profile_id.strip()
or len(self.profile_id) > 160
or not np.isfinite(numeric).all()
or not 1.0 <= self.local_radius_m <= 100.0
or not 0.05 <= self.cell_size_m <= 5.0
or not 0.05 <= self.surface_ttl_s <= 30.0
or not 0.0 <= self.cell_lower_percentile <= 50.0
or not 0.05 <= self.initial_lower_fraction <= 0.95
or not 3 <= self.minimum_surface_cells <= 100_000
or not 1 <= self.robust_iterations <= 20
or not 1.0 <= self.robust_mad_scale <= 10.0
or not 0.01 <= self.minimum_inlier_band_m <= 1.0
or not 0.01 <= self.surface_band_m <= 1.0
or not self.surface_band_m <= self.obstacle_min_height_m
or not self.obstacle_min_height_m < self.obstacle_max_height_m <= 20.0
or not 1.0 <= self.maximum_pose_binding_ms <= 10_000.0
or not 1.0 <= self.maximum_slope_deg < 90.0
or not 0.02 <= self.step_min_height_m < self.step_max_height_m
or not self.step_max_height_m <= self.step_max_plane_residual_m <= 2.0
or not 0.02 <= self.temporal_height_jump_m <= 2.0
or not 0.1 <= self.temporal_slope_jump_deg <= 45.0
or not 0.005 <= self.temporal_roughness_jump_m <= 1.0
):
raise LidarGroundError("K1 local-surface profile is invalid")
def to_dict(self) -> dict[str, object]:
return {
"schema_version": "missioncore.k1-local-surface-profile/v1",
"profile_id": self.profile_id,
"input": {
"representation": "legacy-e10-vendor-map-with-pose",
"gravity_alignment": "vendor-map-z-assumed-diagnostic",
"physical_sensor_height_required": False,
"hardcoded_height_m": None,
},
"rolling_surface": {
"local_radius_m": self.local_radius_m,
"cell_size_m": self.cell_size_m,
"surface_ttl_s": self.surface_ttl_s,
"cell_lower_percentile": self.cell_lower_percentile,
"initial_lower_fraction": self.initial_lower_fraction,
"minimum_surface_cells": self.minimum_surface_cells,
"robust_iterations": self.robust_iterations,
"robust_mad_scale": self.robust_mad_scale,
"minimum_inlier_band_m": self.minimum_inlier_band_m,
"maximum_slope_deg": self.maximum_slope_deg,
"step_min_height_m": self.step_min_height_m,
"step_max_height_m": self.step_max_height_m,
"step_max_plane_residual_m": self.step_max_plane_residual_m,
},
"classification": {
"surface_band_m": self.surface_band_m,
"obstacle_min_height_m": self.obstacle_min_height_m,
"obstacle_max_height_m": self.obstacle_max_height_m,
"absence_of_points_means_free": False,
"unknown_is_traversable": False,
},
"pose_binding": {
"basis": "recorded-nearest-host-monotonic-arrival",
"maximum_age_ms": self.maximum_pose_binding_ms,
},
"temporal_qualification": {
"prediction_input": "previous-ttl-window-only",
"current_frame_excluded_from_prediction": True,
"height_jump_m": self.temporal_height_jump_m,
"slope_jump_deg": self.temporal_slope_jump_deg,
"roughness_jump_m": self.temporal_roughness_jump_m,
},
"authority": {
"commands_enabled": False,
"navigation_or_safety_accepted": False,
},
}
DEFAULT_K1_LOCAL_SURFACE_PROFILE: Final = K1LocalSurfaceProfile()
@dataclass(frozen=True, slots=True)
class PredictionEvidence:
prior_plane: npt.NDArray[np.float64]
cell_points: npt.NDArray[np.float64]
signed_residuals: npt.NDArray[np.float64]
@property
def residual_p50_m(self) -> float:
return float(np.percentile(np.abs(self.signed_residuals), 50))
@property
def residual_p95_m(self) -> float:
return float(np.percentile(np.abs(self.signed_residuals), 95))
def inlier_fraction(self, surface_band_m: float) -> float:
return float(np.mean(np.abs(self.signed_residuals) <= surface_band_m))
def update_cache(
cache: dict[tuple[int, int], tuple[float, float]],
cloud: npt.NDArray[np.float64],
session_seconds: float,
profile: K1LocalSurfaceProfile,
) -> None:
keys, points = cloud_cell_observations(cloud, profile)
for key, point in zip(keys, points, strict=True):
cache[(int(key[0]), int(key[1]))] = (float(point[2]), session_seconds)
def cloud_cell_observations(
cloud: npt.NDArray[np.float64],
profile: K1LocalSurfaceProfile,
) -> tuple[npt.NDArray[np.int64], npt.NDArray[np.float64]]:
if cloud.shape[0] == 0:
return np.empty((0, 2), dtype=np.int64), np.empty((0, 3), dtype=np.float64)
cells = np.floor(cloud[:, :2] / profile.cell_size_m).astype(np.int64)
order = np.lexsort((cells[:, 1], cells[:, 0]))
sorted_cells = cells[order]
sorted_z = cloud[order, 2]
changes: npt.NDArray[np.int64] = (
np.flatnonzero(np.any(np.diff(sorted_cells, axis=0) != 0, axis=1)) + 1
).astype(np.int64, copy=False)
starts = np.concatenate((np.asarray([0]), changes))
ends = np.concatenate((changes, np.asarray([cloud.shape[0]])))
keys = np.empty((starts.shape[0], 2), dtype=np.int64)
points = np.empty((starts.shape[0], 3), dtype=np.float64)
half_cell = profile.cell_size_m * 0.5
for index, (start, end) in enumerate(zip(starts, ends, strict=True)):
keys[index] = sorted_cells[start]
points[index] = (
float(sorted_cells[start, 0]) * profile.cell_size_m + half_cell,
float(sorted_cells[start, 1]) * profile.cell_size_m + half_cell,
float(np.percentile(sorted_z[start:end], profile.cell_lower_percentile)),
)
return keys, points
def expire_cache(
cache: dict[tuple[int, int], tuple[float, float]],
session_seconds: float,
position: npt.NDArray[np.float64],
profile: K1LocalSurfaceProfile,
) -> None:
maximum_radius_sq = (profile.local_radius_m + profile.cell_size_m) ** 2
expired = [
key
for key, (_, observed_seconds) in cache.items()
if session_seconds - observed_seconds > profile.surface_ttl_s
or ((key[0] + 0.5) * profile.cell_size_m - float(position[0])) ** 2
+ ((key[1] + 0.5) * profile.cell_size_m - float(position[1])) ** 2
> maximum_radius_sq
]
for key in expired:
del cache[key]
def local_cache_records(
cache: Mapping[tuple[int, int], tuple[float, float]],
position: npt.NDArray[np.float64],
profile: K1LocalSurfaceProfile,
) -> tuple[
npt.NDArray[np.int64],
npt.NDArray[np.float64],
npt.NDArray[np.float64],
]:
values = [
(
(key[0] + 0.5) * profile.cell_size_m,
(key[1] + 0.5) * profile.cell_size_m,
z,
observed_seconds,
)
for key, (z, observed_seconds) in sorted(cache.items())
if (
((key[0] + 0.5) * profile.cell_size_m - float(position[0])) ** 2
+ ((key[1] + 0.5) * profile.cell_size_m - float(position[1])) ** 2
<= profile.local_radius_m**2
)
]
if not values:
return (
np.empty((0, 2), dtype=np.int64),
np.empty((0, 3), dtype=np.float64),
np.empty(0, dtype=np.float64),
)
array: npt.NDArray[np.float64] = np.asarray(values, dtype=np.float64)
keys = np.floor(array[:, :2] / profile.cell_size_m).astype(np.int64)
return keys, array[:, :3], array[:, 3]
def fit_surface(
cell_points: npt.NDArray[np.float64],
position: npt.NDArray[np.float64],
profile: K1LocalSurfaceProfile,
) -> tuple[
npt.NDArray[np.float64],
npt.NDArray[np.bool_],
npt.NDArray[np.float64],
] | None:
centered_xy = cell_points[:, :2] - position[:2]
design = np.column_stack(
(centered_xy[:, 0], centered_xy[:, 1], np.ones(cell_points.shape[0]))
)
cutoff = float(np.quantile(cell_points[:, 2], profile.initial_lower_fraction))
inliers = cell_points[:, 2] <= cutoff
if int(np.count_nonzero(inliers)) < profile.minimum_surface_cells:
return None
coefficients: npt.NDArray[np.float64] = np.zeros(3, dtype=np.float64)
for _ in range(profile.robust_iterations):
try:
coefficients, _, rank, _ = np.linalg.lstsq(
design[inliers], cell_points[inliers, 2], rcond=None
)
except np.linalg.LinAlgError:
return None
if rank < 3 or not np.isfinite(coefficients).all():
return None
residuals = cell_points[:, 2] - design @ coefficients
center = float(np.median(residuals[inliers]))
mad = float(np.median(np.abs(residuals[inliers] - center)))
band = max(
profile.minimum_inlier_band_m,
profile.robust_mad_scale * 1.4826 * mad,
)
updated = np.abs(residuals - center) <= band
if int(np.count_nonzero(updated)) < profile.minimum_surface_cells:
return None
if np.array_equal(updated, inliers):
break
inliers = updated
coefficients, _, rank, _ = np.linalg.lstsq(
design[inliers], cell_points[inliers, 2], rcond=None
)
if rank < 3 or not np.isfinite(coefficients).all():
return None
a, b, c = (float(value) for value in coefficients)
unnormalized: npt.NDArray[np.float64] = np.asarray(
[-a, -b, 1.0, a * float(position[0]) + b * float(position[1]) - c],
dtype=np.float64,
)
norm = float(np.linalg.norm(unnormalized[:3]))
if norm <= 0 or not np.isfinite(norm):
return None
plane = unnormalized / norm
residuals = height_above_plane(cell_points, plane)
center = float(np.median(residuals[inliers]))
mad = float(np.median(np.abs(residuals[inliers] - center)))
band = max(
profile.minimum_inlier_band_m,
profile.robust_mad_scale * 1.4826 * mad,
)
inliers = np.abs(residuals - center) <= band
if int(np.count_nonzero(inliers)) < profile.minimum_surface_cells:
return None
return plane.astype("<f8"), inliers, residuals
def prediction_metrics(
prior_cell_points: npt.NDArray[np.float64],
current_cell_points: npt.NDArray[np.float64],
position: npt.NDArray[np.float64],
profile: K1LocalSurfaceProfile,
) -> PredictionEvidence | None:
if (
prior_cell_points.shape[0] < profile.minimum_surface_cells
or current_cell_points.shape[0] < profile.minimum_surface_cells
):
return None
prior_fit = fit_surface(prior_cell_points, position, profile)
if prior_fit is None:
return None
prior_plane, _, _ = prior_fit
cutoff = float(np.quantile(current_cell_points[:, 2], profile.initial_lower_fraction))
evaluation = current_cell_points[:, 2] <= cutoff
if int(np.count_nonzero(evaluation)) < profile.minimum_surface_cells:
return None
evaluation_points = current_cell_points[evaluation]
signed_residuals = height_above_plane(evaluation_points, prior_plane)
if signed_residuals.size == 0 or not np.isfinite(signed_residuals).all():
return None
return PredictionEvidence(
prior_plane=prior_plane,
cell_points=evaluation_points,
signed_residuals=signed_residuals,
)
def step_candidate_keys(
cell_keys: npt.NDArray[np.int64],
cell_points: npt.NDArray[np.float64],
plane: npt.NDArray[np.float64],
profile: K1LocalSurfaceProfile,
) -> set[tuple[int, int]]:
if cell_keys.shape[0] != cell_points.shape[0]:
raise LidarGroundError("K1 local-surface cell alignment is invalid")
residual = height_above_plane(cell_points, plane)
lookup = {
(int(key[0]), int(key[1])): float(value)
for key, value in zip(cell_keys, residual, strict=True)
if abs(float(value)) <= profile.step_max_plane_residual_m
}
candidates: set[tuple[int, int]] = set()
for key, value in lookup.items():
for neighbor in ((key[0] + 1, key[1]), (key[0], key[1] + 1)):
neighbor_value = lookup.get(neighbor)
if neighbor_value is None:
continue
delta = abs(value - neighbor_value)
if profile.step_min_height_m <= delta <= profile.step_max_height_m:
candidates.add(key)
candidates.add(neighbor)
return candidates
def point_step_candidates(
cloud: npt.NDArray[np.float64],
local: npt.NDArray[np.bool_],
heights: npt.NDArray[np.float64],
candidate_keys: set[tuple[int, int]],
profile: K1LocalSurfaceProfile,
) -> npt.NDArray[np.uint8]:
result = np.zeros(cloud.shape[0], dtype=np.uint8)
if not candidate_keys:
return result
cells = np.floor(cloud[:, :2] / profile.cell_size_m).astype(np.int64)
for index in np.flatnonzero(local):
key = (int(cells[index, 0]), int(cells[index, 1]))
if (
key in candidate_keys
and abs(float(heights[index])) <= profile.step_max_plane_residual_m
):
result[index] = 1
return result
def height_above_plane(
points: npt.NDArray[np.float64],
plane: npt.NDArray[np.float64],
) -> npt.NDArray[np.float64]:
return points @ plane[:3] + float(plane[3])

View File

@ -13,26 +13,45 @@ import numpy.typing as npt
from k1link.data_plane import DecodedPointCloudView, DecodedPoseView
from k1link.ground_segmentation import GroundSegmentationError as LidarGroundError
from .lidar_local_surface import (
from .lidar_local_surface_geometry import (
DEFAULT_K1_LOCAL_SURFACE_PROFILE,
POINT_BELOW_SURFACE,
POINT_OCCUPIED,
POINT_SURFACE,
K1LocalSurfaceProfile,
_cloud_cell_observations,
_expire_cache,
_fit_surface,
_height_above_plane,
_local_cache_records,
_point_step_candidates,
_prediction_metrics,
_step_candidate_keys,
_update_cache,
)
from .lidar_local_surface_geometry import (
cloud_cell_observations as _cloud_cell_observations,
)
from .lidar_local_surface_geometry import (
expire_cache as _expire_cache,
)
from .lidar_local_surface_geometry import (
fit_surface as _fit_surface,
)
from .lidar_local_surface_geometry import (
height_above_plane as _height_above_plane,
)
from .lidar_local_surface_geometry import (
local_cache_records as _local_cache_records,
)
from .lidar_local_surface_geometry import (
point_step_candidates as _point_step_candidates,
)
from .lidar_local_surface_geometry import (
prediction_metrics as _prediction_metrics,
)
from .lidar_local_surface_geometry import (
step_candidate_keys as _step_candidate_keys,
)
from .lidar_local_surface_geometry import (
update_cache as _update_cache,
)
from .live_perception import LatestWinsQueue
K1_LOCAL_SURFACE_SHADOW_SCHEMA: Final = "missioncore.k1-local-surface-shadow-runtime/v1"
K1_LOCAL_SURFACE_SHADOW_FRAME_SCHEMA: Final = "missioncore.k1-local-surface-shadow-frame/v1"
K1_LOCAL_SURFACE_BINDER_SCHEMA: Final = "missioncore.k1-local-surface-pose-binder/v1"
ShadowFrameState = Literal[
"valid",
@ -42,6 +61,208 @@ ShadowFrameState = Literal[
]
@dataclass(frozen=True, slots=True)
class K1LocalSurfaceBoundViews:
"""One point frame paired to the nearest admitted host-arrival pose."""
point_cloud: DecodedPointCloudView
pose: DecodedPoseView
pose_binding_age_ms: float
class K1LocalSurfacePoseBinder:
"""Bounded event-order-independent LiDAR↔pose binding for shadow work."""
def __init__(
self,
*,
maximum_pose_binding_ms: float,
point_capacity: int = 2,
pose_capacity: int = 16,
future_pose_wait_ms: float = 25.0,
retention_seconds: float = 3.0,
) -> None:
if (
not math.isfinite(maximum_pose_binding_ms)
or not 1 <= maximum_pose_binding_ms <= 10_000
or not 1 <= point_capacity <= 8
or not 2 <= pose_capacity <= 256
or not math.isfinite(future_pose_wait_ms)
or not 0 <= future_pose_wait_ms <= maximum_pose_binding_ms
or not math.isfinite(retention_seconds)
or not 0.1 <= retention_seconds <= 30
):
raise LidarGroundError("K1 local-surface pose binder bounds are invalid")
self._maximum_delta_ns = round(maximum_pose_binding_ms * 1_000_000)
self._future_wait_ns = round(future_pose_wait_ms * 1_000_000)
self._retention_ns = round(retention_seconds * 1_000_000_000)
self._point_capacity = point_capacity
self._pose_capacity = pose_capacity
self._points: deque[DecodedPointCloudView] = deque()
self._poses: deque[DecodedPoseView] = deque()
self._lock = threading.Lock()
self._latest_time_ns = 0
self._last_point_sequence = 0
self._last_pose_sequence = 0
self._point_published = 0
self._pose_published = 0
self._point_bound = 0
self._point_missed = 0
self._point_dropped_overflow = 0
self._pose_dropped_overflow = 0
self._maximum_point_depth = 0
self._maximum_pose_depth = 0
self._binding_age_ms: deque[float] = deque(maxlen=512)
def publish_point_cloud(
self,
value: DecodedPointCloudView,
) -> tuple[K1LocalSurfaceBoundViews, ...]:
if value.frame_id != "map":
raise LidarGroundError("K1 local-surface pose binder requires map-frame points")
with self._lock:
if value.context.sequence <= self._last_point_sequence:
raise LidarGroundError("K1 local-surface point sequence is not increasing")
self._last_point_sequence = value.context.sequence
self._point_published += 1
if len(self._points) == self._point_capacity:
self._points.popleft()
self._point_dropped_overflow += 1
self._points.append(value)
self._maximum_point_depth = max(
self._maximum_point_depth,
len(self._points),
)
self._latest_time_ns = max(self._latest_time_ns, _view_time_ns(value))
self._prune_poses_locked()
return self._drain_locked(force=False)
def publish_pose(
self,
value: DecodedPoseView,
) -> tuple[K1LocalSurfaceBoundViews, ...]:
if value.frame_id != "map" or value.child_frame_id != "sensor":
raise LidarGroundError("K1 local-surface pose binder requires map-from-sensor pose")
with self._lock:
if value.context.sequence <= self._last_pose_sequence:
raise LidarGroundError("K1 local-surface pose sequence is not increasing")
self._last_pose_sequence = value.context.sequence
self._pose_published += 1
if len(self._poses) == self._pose_capacity:
self._poses.popleft()
self._pose_dropped_overflow += 1
self._poses.append(value)
self._maximum_pose_depth = max(
self._maximum_pose_depth,
len(self._poses),
)
self._latest_time_ns = max(self._latest_time_ns, _view_time_ns(value))
self._prune_poses_locked()
return self._drain_locked(force=False)
def flush(self) -> tuple[K1LocalSurfaceBoundViews, ...]:
with self._lock:
return self._drain_locked(force=True)
def snapshot(self) -> dict[str, object]:
with self._lock:
ages: npt.NDArray[np.float64] = np.asarray(
self._binding_age_ms,
dtype=np.float64,
)
return {
"schema_version": K1_LOCAL_SURFACE_BINDER_SCHEMA,
"clock_basis": "host-monotonic-arrival",
"maximum_pose_binding_ms": self._maximum_delta_ns / 1_000_000,
"future_pose_wait_ms": self._future_wait_ns / 1_000_000,
"points": {
"capacity": self._point_capacity,
"depth": len(self._points),
"maximum_depth": self._maximum_point_depth,
"published": self._point_published,
"bound": self._point_bound,
"missed": self._point_missed,
"dropped_overflow": self._point_dropped_overflow,
},
"poses": {
"capacity": self._pose_capacity,
"depth": len(self._poses),
"maximum_depth": self._maximum_pose_depth,
"published": self._pose_published,
"dropped_overflow": self._pose_dropped_overflow,
},
"binding_age_ms": {
"sample_count": int(ages.shape[0]),
"p50": float(np.percentile(ages, 50)) if ages.size else None,
"p95": float(np.percentile(ages, 95)) if ages.size else None,
"maximum": float(np.max(ages)) if ages.size else None,
},
"authority": {
"commands_enabled": False,
"navigation_or_safety_accepted": False,
},
}
def _drain_locked(
self,
*,
force: bool,
) -> tuple[K1LocalSurfaceBoundViews, ...]:
bound: list[K1LocalSurfaceBoundViews] = []
while self._points:
point_cloud = self._points[0]
point_time_ns = _view_time_ns(point_cloud)
pose = min(
self._poses,
key=lambda candidate: abs(_view_time_ns(candidate) - point_time_ns),
default=None,
)
if pose is None:
if force or self._latest_time_ns - point_time_ns >= self._maximum_delta_ns:
self._points.popleft()
self._point_missed += 1
continue
break
pose_time_ns = _view_time_ns(pose)
delta_ns = abs(pose_time_ns - point_time_ns)
future_watermark_reached = self._latest_time_ns - point_time_ns >= self._future_wait_ns
recent_prior_pose = pose_time_ns <= point_time_ns and delta_ns <= self._future_wait_ns
if delta_ns <= self._maximum_delta_ns and (
force
or pose_time_ns >= point_time_ns
or recent_prior_pose
or future_watermark_reached
):
self._points.popleft()
age_ms = delta_ns / 1_000_000
self._point_bound += 1
self._binding_age_ms.append(age_ms)
bound.append(
K1LocalSurfaceBoundViews(
point_cloud=point_cloud,
pose=pose,
pose_binding_age_ms=age_ms,
)
)
continue
if force or self._latest_time_ns - point_time_ns >= self._maximum_delta_ns:
self._points.popleft()
self._point_missed += 1
continue
break
return tuple(bound)
def _prune_poses_locked(self) -> None:
cutoff = self._latest_time_ns - self._retention_ns
while self._poses and _view_time_ns(self._poses[0]) < cutoff:
self._poses.popleft()
def _view_time_ns(value: DecodedPointCloudView | DecodedPoseView) -> int:
received = value.context.received_monotonic_ns
return int(received if received is not None else value.context.captured_at_epoch_ns)
@dataclass(frozen=True, slots=True)
class K1LocalSurfaceShadowInput:
"""One immutable map-point/pose pair admitted to passive shadow work."""
@ -111,7 +332,9 @@ class K1LocalSurfaceShadowInput:
pose_binding_age_ms=pose_binding_age_ms,
points_map=points,
position_map=position,
published_monotonic_ns=time.monotonic_ns(),
published_monotonic_ns=(
point_cloud.context.processing_started_monotonic_ns
),
)
@ -561,6 +784,8 @@ class K1LocalSurfaceShadowRuntime:
self._processed = 0
self._failed = 0
self._state_counts: Counter[str] = Counter()
self._processing_ms: deque[float] = deque(maxlen=512)
self._result_age_ms: deque[float] = deque(maxlen=512)
self._last_error: str | None = None
self._inflight = False
self._condition = threading.Condition()
@ -638,6 +863,8 @@ class K1LocalSurfaceShadowRuntime:
"dropped_ring_overflow": self._result_dropped,
"state_counts": dict(sorted(self._state_counts.items())),
"failed": self._failed,
"processing_ms": _bounded_distribution(self._processing_ms),
"result_age_ms": _bounded_distribution(self._result_age_ms),
"latest": latest.document() if latest is not None else None,
},
"last_error": self._last_error,
@ -675,7 +902,128 @@ class K1LocalSurfaceShadowRuntime:
self._results.append(result)
self._processed += 1
self._state_counts[result.state] += 1
self._processing_ms.append(result.processing_ms)
self._result_age_ms.append(result.result_age_ms)
finally:
with self._condition:
self._inflight = False
self._condition.notify_all()
class K1LocalSurfaceShadowCoordinator:
"""Lazy session lifecycle around the bounded pose binder and estimator."""
def __init__(
self,
*,
profile: K1LocalSurfaceProfile = DEFAULT_K1_LOCAL_SURFACE_PROFILE,
point_capacity: int = 2,
pose_capacity: int = 16,
future_pose_wait_ms: float = 25.0,
retention_seconds: float = 3.0,
result_capacity: int = 8,
) -> None:
self.profile = profile
self._queue_capacity = point_capacity
self._result_capacity = result_capacity
self._binder = K1LocalSurfacePoseBinder(
maximum_pose_binding_ms=profile.maximum_pose_binding_ms,
point_capacity=point_capacity,
pose_capacity=pose_capacity,
future_pose_wait_ms=future_pose_wait_ms,
retention_seconds=retention_seconds,
)
self._lock = threading.Lock()
self._runtime: K1LocalSurfaceShadowRuntime | None = None
self._session_id: str | None = None
self._closed = False
def begin_session(self, session_id: str) -> None:
with self._lock:
if self._closed:
raise RuntimeError("K1 local-surface shadow coordinator is closed")
if self._runtime is not None:
if self._session_id == session_id:
return
raise RuntimeError(
"K1 local-surface shadow coordinator session changed"
)
self._runtime = K1LocalSurfaceShadowRuntime(
session_id,
profile=self.profile,
queue_capacity=self._queue_capacity,
result_capacity=self._result_capacity,
)
self._session_id = session_id
def publish_point_cloud(self, value: DecodedPointCloudView) -> int:
runtime = self._active_runtime()
bindings = self._binder.publish_point_cloud(value)
for binding in bindings:
runtime.publish_views(binding.point_cloud, binding.pose)
return len(bindings)
def publish_pose(self, value: DecodedPoseView) -> int:
runtime = self._active_runtime()
bindings = self._binder.publish_pose(value)
for binding in bindings:
runtime.publish_views(binding.point_cloud, binding.pose)
return len(bindings)
def close(self, *, timeout_seconds: float = 30.0) -> None:
with self._lock:
if self._closed:
return
self._closed = True
runtime = self._runtime
if runtime is None:
return
for binding in self._binder.flush():
runtime.publish_views(binding.point_cloud, binding.pose)
runtime.close(timeout_seconds=timeout_seconds)
def snapshot(self) -> dict[str, object]:
with self._lock:
runtime = self._runtime
session_id = self._session_id
closed = self._closed
runtime_snapshot = runtime.snapshot() if runtime is not None else None
return {
"schema_version": K1_LOCAL_SURFACE_SHADOW_SCHEMA,
"mode": "physical-live-shadow-diagnostic-only",
"session_id": session_id,
"binder": self._binder.snapshot(),
"runtime": runtime_snapshot,
"active": runtime is not None and not closed,
"closed": closed and (
runtime_snapshot is None or bool(runtime_snapshot["closed"])
),
"ground_truth": False,
"authority": {
"commands_enabled": False,
"navigation_or_safety_accepted": False,
},
}
def _active_runtime(self) -> K1LocalSurfaceShadowRuntime:
with self._lock:
if self._closed:
raise RuntimeError("K1 local-surface shadow coordinator is closed")
runtime = self._runtime
if runtime is None:
raise RuntimeError(
"K1 local-surface shadow coordinator session is not active"
)
return runtime
def _bounded_distribution(
values: deque[float],
) -> dict[str, float | int | None]:
array: npt.NDArray[np.float64] = np.asarray(values, dtype=np.float64)
return {
"sample_count": int(array.shape[0]),
"p50": float(np.percentile(array, 50)) if array.size else None,
"p95": float(np.percentile(array, 95)) if array.size else None,
"maximum": float(np.max(array)) if array.size else None,
}

View File

@ -84,6 +84,138 @@ def test_e15_profile_rejects_command_authority(tmp_path: Path) -> None:
module.read_live_profile(changed)
def test_e28_profile_pins_physical_k1_local_surface_gate() -> None:
module = _module()
profile_path = (
Path(__file__).resolve().parents[1]
/ "experiments"
/ "perception"
/ "worker"
/ "e28_physical_k1_local_surface_profile.json"
)
profile, digest = module.read_live_profile(profile_path)
assert len(digest) == 64
assert profile["mode"] == "physical-shadow-gate"
assert profile["local_surface"] == {
"enabled": True,
"profile_id": "k1-vendor-map-dynamic-local-surface/v1",
"profile_sha256": (
"7a59edc8404d0177a39175578743589bfb6b7822837170cded38ca2b6698cc26"
),
"point_queue_capacity": 2,
"pose_buffer_capacity": 16,
"future_pose_wait_ms": 25.0,
"retention_seconds": 3.0,
"result_capacity": 8,
"acceptance": {
"minimum_bound_frames": 100,
"maximum_pose_miss_fraction": 0.05,
"maximum_point_drop_fraction": 0.01,
"maximum_runtime_drop_fraction": 0.01,
"maximum_p95_result_age_ms": 80.0,
},
}
assert profile["authority"] == {
"commands_enabled": False,
"navigation_or_safety_accepted": False,
}
def test_e28_profile_rejects_unpinned_local_surface(tmp_path: Path) -> None:
module = _module()
source = (
Path(__file__).resolve().parents[1]
/ "experiments"
/ "perception"
/ "worker"
/ "e28_physical_k1_local_surface_profile.json"
)
value = json.loads(source.read_text())
value["local_surface"]["profile_sha256"] = "0" * 64
changed = tmp_path / "unpinned-local-surface.json"
changed.write_text(json.dumps(value))
with pytest.raises(RuntimeError, match="E28 physical local-surface"):
module.read_live_profile(changed)
def test_e28_local_surface_acceptance_requires_exact_bounded_accounting() -> None:
module = _module()
config = {
"profile_id": "k1-vendor-map-dynamic-local-surface/v1",
"point_queue_capacity": 2,
"pose_buffer_capacity": 16,
"acceptance": {
"minimum_bound_frames": 100,
"maximum_pose_miss_fraction": 0.05,
"maximum_point_drop_fraction": 0.01,
"maximum_runtime_drop_fraction": 0.01,
"maximum_p95_result_age_ms": 80.0,
},
}
authority = {
"commands_enabled": False,
"navigation_or_safety_accepted": False,
}
snapshot = {
"closed": True,
"authority": authority,
"binder": {
"points": {
"capacity": 2,
"depth": 0,
"maximum_depth": 2,
"published": 102,
"bound": 100,
"missed": 1,
"dropped_overflow": 1,
},
"poses": {
"capacity": 16,
"maximum_depth": 12,
},
},
"runtime": {
"closed": True,
"profile": {
"profile_id": "k1-vendor-map-dynamic-local-surface/v1",
},
"queue": {
"capacity": 2,
"depth": 0,
"maximum_depth": 2,
"published": 100,
"consumed": 100,
"dropped_overflow": 0,
},
"results": {
"published": 100,
"failed": 0,
"result_age_ms": {"p95": 40.0},
},
"occupancy_policy": {
"absence_of_points_means_free": False,
"unknown_is_traversable": False,
},
"authority": authority,
},
}
checks = module._local_surface_acceptance_checks(snapshot, config)
assert checks
assert all(checks.values())
snapshot["runtime"]["results"]["result_age_ms"]["p95"] = 90.0
assert (
module._local_surface_acceptance_checks(snapshot, config)[
"local_surface_maximum_p95_result_age_ms"
]
is False
)
def test_persistent_worker_request_is_single_run_d_backed_and_token_bounded(
tmp_path: Path,
) -> None:

View File

@ -1,6 +1,8 @@
from __future__ import annotations
import importlib.util
import os
import subprocess
import sys
from pathlib import Path
@ -29,10 +31,33 @@ def test_e15_worker_package_is_minimal_hash_addressed_projection(tmp_path: Path)
assert package.name == f"e15-worker-package-{manifest['identity_sha256']}"
assert manifest["identity"]["classification"] == ("minimal-live-worker-import-projection")
assert len(manifest["artifacts"]) == 12
assert len(manifest["artifacts"]) == 15
assert (package / "k1link" / "compute" / "inline_temporal.py").is_file()
assert (
package
/ "k1link"
/ "compute"
/ "lidar_local_surface_shadow.py"
).is_file()
assert not (package / "k1link" / "device_plugins" / "xgrids_k1" / "mqtt").exists()
assert (
"observation"
not in (package / "k1link" / "device_plugins" / "xgrids_k1" / "__init__.py").read_text()
)
imported = subprocess.run(
[
sys.executable,
"-c",
(
"from k1link.compute.lidar_local_surface_shadow "
"import K1LocalSurfaceShadowCoordinator; "
"assert K1LocalSurfaceShadowCoordinator"
),
],
cwd=tmp_path,
env={**os.environ, "PYTHONPATH": str(package)},
check=False,
capture_output=True,
text=True,
)
assert imported.returncode == 0, imported.stderr

View File

@ -19,6 +19,12 @@ from k1link.compute import (
K1LocalSurfaceV1,
build_k1_local_surface,
)
from k1link.compute.lidar_local_surface import (
DEFAULT_K1_LOCAL_SURFACE_PROFILE as REPLAY_LOCAL_SURFACE_PROFILE,
)
from k1link.compute.lidar_local_surface_geometry import (
DEFAULT_K1_LOCAL_SURFACE_PROFILE as WORKER_LOCAL_SURFACE_PROFILE,
)
from k1link.web.lidar_api import build_lidar_router
@ -36,6 +42,10 @@ def _sha256(path: Path) -> str:
return hashlib.sha256(path.read_bytes()).hexdigest()
def test_replay_and_minimal_worker_pin_the_same_local_surface_profile() -> None:
assert WORKER_LOCAL_SURFACE_PROFILE.to_dict() == REPLAY_LOCAL_SURFACE_PROFILE.to_dict()
def _source_pack(root: Path) -> Path:
frame_count = 8
available = np.asarray([True, True, True, True, True, True, True, False])

View File

@ -3,6 +3,12 @@ from __future__ import annotations
import threading
import time
import pytest
from k1link.compute import (
K1LocalSurfacePoseBinder,
K1LocalSurfaceShadowCoordinator,
)
from k1link.compute.live_perception import LiveSensorSynchronizer
from k1link.data_plane import ConsumerFrameContext, DecodedPointCloudView, DecodedPoseView
@ -66,10 +72,7 @@ def test_live_sensor_synchronizer_reports_each_fail_closed_boundary() -> None:
assert synchronizer.bind_camera(1_000_000_000).state == "lidar-unavailable"
synchronizer.publish_point_cloud(_points(1, 900_000_000))
assert (
synchronizer.bind_camera(1_000_000_000).state
== "lidar-camera-delta-exceeded"
)
assert synchronizer.bind_camera(1_000_000_000).state == "lidar-camera-delta-exceeded"
synchronizer.publish_point_cloud(_points(2, 1_000_000_000))
assert synchronizer.bind_camera(1_000_000_000).state == "pose-unavailable"
@ -116,3 +119,80 @@ def test_live_sensor_synchronizer_storage_never_exceeds_capacity() -> None:
assert snapshot["pose_depth"] == 3
assert snapshot["evicted_points"] == 4
assert snapshot["evicted_poses"] == 4
def test_local_surface_pose_binder_accepts_either_event_order() -> None:
points_first = K1LocalSurfacePoseBinder(maximum_pose_binding_ms=100)
assert points_first.publish_point_cloud(_points(1, 1_000_000_000)) == ()
bound = points_first.publish_pose(_pose(1, 1_010_000_000))
assert len(bound) == 1
assert bound[0].point_cloud.context.sequence == 1
assert bound[0].pose.context.sequence == 1
assert bound[0].pose_binding_age_ms == 10.0
pose_first = K1LocalSurfacePoseBinder(maximum_pose_binding_ms=100)
assert pose_first.publish_pose(_pose(1, 2_000_000_000)) == ()
bound = pose_first.publish_point_cloud(_points(1, 2_010_000_000))
assert len(bound) == 1
assert bound[0].pose_binding_age_ms == 10.0
snapshot = pose_first.snapshot()
assert snapshot["points"]["published"] == 1
assert snapshot["points"]["bound"] == 1
assert snapshot["points"]["missed"] == 0
assert snapshot["authority"]["commands_enabled"] is False
def test_local_surface_pose_binder_is_bounded_and_accounts_for_misses() -> None:
binder = K1LocalSurfacePoseBinder(
maximum_pose_binding_ms=100,
point_capacity=2,
pose_capacity=3,
retention_seconds=10,
)
for sequence in range(1, 6):
assert (
binder.publish_point_cloud(_points(sequence, 1_000_000_000 + sequence * 1_000_000))
== ()
)
assert binder.flush() == ()
snapshot = binder.snapshot()
points = snapshot["points"]
assert points["capacity"] == 2
assert points["maximum_depth"] == 2
assert points["published"] == 5
assert points["bound"] == 0
assert points["dropped_overflow"] == 3
assert points["missed"] == 2
assert (
points["bound"] + points["dropped_overflow"] + points["missed"] + points["depth"]
== points["published"]
)
def test_local_surface_pose_binder_fails_closed_after_pose_deadline() -> None:
binder = K1LocalSurfacePoseBinder(maximum_pose_binding_ms=100)
assert binder.publish_point_cloud(_points(1, 1_000_000_000)) == ()
assert binder.publish_pose(_pose(1, 1_200_000_000)) == ()
snapshot = binder.snapshot()
assert snapshot["points"]["missed"] == 1
assert snapshot["points"]["depth"] == 0
with pytest.raises(ValueError, match="sequence"):
binder.publish_pose(_pose(1, 1_210_000_000))
def test_local_surface_shadow_coordinator_closes_exact_accounting() -> None:
coordinator = K1LocalSurfaceShadowCoordinator(result_capacity=2)
coordinator.begin_session("physical-k1-shadow-test")
assert coordinator.publish_pose(_pose(1, 1_000_000_000)) == 0
assert coordinator.publish_point_cloud(_points(1, 1_010_000_000)) == 1
coordinator.close()
snapshot = coordinator.snapshot()
assert snapshot["closed"] is True
assert snapshot["binder"]["points"]["bound"] == 1
assert snapshot["runtime"]["queue"]["published"] == 1
assert snapshot["runtime"]["queue"]["consumed"] == 1
assert snapshot["runtime"]["results"]["failed"] == 0
assert snapshot["authority"]["navigation_or_safety_accepted"] is False