| """Phase I: Entropic Segregation.""" | |
| from __future__ import annotations | |
| import time | |
| from ..core import EntropicSegregator | |
| from ..types import PhaseOutput, RunConfig, SolutionState | |
| def run(state: SolutionState, config: RunConfig) -> tuple[SolutionState, PhaseOutput]: | |
| t0 = time.perf_counter() | |
| segregator = EntropicSegregator() | |
| blocks = segregator.segregate(state.problem) | |
| block_solutions = [segregator.solve_linear_cot(b) for b in blocks] | |
| state.blocks = blocks | |
| state.block_solutions = block_solutions | |
| dt = time.perf_counter() - t0 | |
| return ( | |
| state, | |
| PhaseOutput( | |
| name="phase1_entropic_segregation", | |
| input={"problem": state.problem}, | |
| output={"blocks": [b.id for b in blocks], "block_solutions": block_solutions}, | |
| duration_sec=dt, | |
| ), | |
| ) | |