Expand description
Greedy coordinate-descent (floating-zone) search for high-error points.
The floating-zone walk is the strongest global pivot search used in this codebase: from a starting point it repeatedly sweeps every site coordinate, moving each coordinate to the value with the largest interpolation error, until the error stops improving or exceeds a tolerance. It is a strict generalization of the single-cross search used elsewhere (one sweep with no repeats equals a cross scan).
Functionsยง
- floating_
zone_ walk - Walk one floating-zone search trajectory.