max_boxsize_limit

Stopping Criterion based on longest edge of hyperrectangle

Specification

  • Alias: None

  • Arguments: REAL

  • Default: 0.0

Description

Each subregion considered by DIRECT has a b size, which corresponds to the longest diagonal of the subregion.

max_boxsize_limit specification terminates DIRECT if the size of the largest subregion falls below this threshold.