Model/domain/modelling/optimisation
Khalim Conn-Kowlessar 2bf42d046e feat(modelling): optimise_package targets least-cost, falls back to max-gain
Rewire the objective per the ADR-0016 amendment. With a target_sap (Increasing
EPC): warm-start optimise_min_cost (cheapest package reaching target_gain =
target_sap - baseline within budget) -> inject dependencies -> re-score ->
repair toward target; if the warm-start is infeasible or the repaired package
still falls short on the true score, fall back to max-gain-within-budget (best
effort). Without a target_sap: max-gain (unchanged). The min-cost objective
stops at the target without overshooting into a higher band; surplus budget is
left unspent. Extracted _max_gain_package (no-target path + fallback) and
_repair_to_target (inject + re-score + greedy repair). Dependency injection and
the repair loop are preserved; all prior optimiser + dependency tests pass
unchanged. Ventilation-aware *selection* is the next slice; injection is still
post-warm-start here.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-03 15:43:06 +00:00
..
__init__.py refactor(modelling): group domain/modelling into generators/scoring/optimisation 2026-06-03 13:48:36 +00:00
measure_dependency.py refactor(modelling): ventilation_dependency delegates to the generator + wraps 2026-06-03 14:04:17 +00:00
optimiser.py feat(modelling): optimise_package targets least-cost, falls back to max-gain 2026-06-03 15:43:06 +00:00