Tamale.Anchor.Metric (tamale v0.1.0)

Coordinate anchor: an interval in some coordinate system (:tick, :seconds, {:frames, hz}, ...).

Survives iff there is a monotone partial map (a Tamale.Warp) from the old coordinates to the new ones covering the anchor's support. Transport folds the per-entry warps a Caller provider supplies — the kernel holds no element spans and no tempo map. Partial coverage is a first-class result: {:clip, covered, lost} — see Tamale.Transport. Semantics: docs/decisions/0003-warp-semantics.md.

Endpoints are exact rational coordinates (Tamale.Coord): integers are promoted, floats are rejected at transport time.

Summary

Types

t()

Types

t()

@type t() :: %Tamale.Anchor.Metric{
  at_version: Tamale.version(),
  coord: term(),
  from: Tamale.Coord.input(),
  to: Tamale.Coord.input()
}