tmk::place::LnsResult Struct Reference

Large-neighbourhood search from start (legal): windows LNS windows (sizes and seeds from o; the stream is o.seed). More...

#include <place/anneal.hpp>

Public Attributes
Placement	pl
std::int64_t	cost_before = 0
std::int64_t	cost_after = 0
std::uint64_t	tried = 0
std::uint64_t	improved = 0

Detailed Description

Large-neighbourhood search from start (legal): windows LNS windows (sizes and seeds from o; the stream is o.seed).

Never returns a placement with a higher cost than start.

Definition at line 90 of file anneal.hpp.

Member Data Documentation

cost_after

std::int64_t tmk::place::LnsResult::cost_after = 0

Definition at line 92 of file anneal.hpp.

cost_before

std::int64_t tmk::place::LnsResult::cost_before = 0

Definition at line 92 of file anneal.hpp.

improved

std::uint64_t tmk::place::LnsResult::improved = 0

Definition at line 93 of file anneal.hpp.

pl

Placement tmk::place::LnsResult::pl

Definition at line 91 of file anneal.hpp.

tried

std::uint64_t tmk::place::LnsResult::tried = 0

Definition at line 93 of file anneal.hpp.

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The documentation for this struct was generated from the following file:

• place/anneal.hpp