Module sample 

Lag-aligned sample planning for temporal discovery.

General x/y/z SampleRequest planning lives in sample_request. This module owns the lag-gather hot path (LaggedSamplePlan).

SPDX-License-Identifier: MIT OR Apache-2.0

Structs

DropSummary

Rows dropped vs retained when aligning lags.

LagMap

Lag-alignment cache for a regular series of length series_len.

LaggedColumn

One planned lagged column.

LaggedPreparedSample

Borrowed prepared sample (views into a LaggedSampleWorkspace).

LaggedSamplePlan

Reusable plan for gathering a fixed set of lagged columns.

LaggedSampleWorkspace

Caller-owned scratch for repeated LaggedSamplePlan::prepare calls.