193 lines
5.9 KiB
Python
193 lines
5.9 KiB
Python
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from collections.abc import Mapping, Sequence
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from enum import Enum
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from typing import Callable, Iterator, Literal, NamedTuple, Protocol
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from docplex.mp.model import Model
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from docplex.mp.solution import SolveSolution
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class ProgressData(NamedTuple):
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has_incumbent: bool
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current_objective: float | None
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best_bound: float
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mip_gap: float | None
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current_nb_iterations: int
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current_nb_nodes: int
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remaining_nb_nodes: int
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time: float
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det_time: float
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class ProgressClock(Enum):
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All = ...
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Solutions = ...
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BestBound = ...
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Objective = ...
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Gap = ...
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@property
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def listens_to_solution(self) -> bool: ...
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class _Filter(Protocol):
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def accept(self, data: ProgressData) -> bool: ...
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def reset(self) -> None: ...
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class _AbstractProgressListener:
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def abort(self) -> None: ...
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def notify_start(self) -> None: ...
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class ProgressListener(_AbstractProgressListener):
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"""The base class for progress listeners."""
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def __init__(
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self,
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clock_ar: ProgressClock = ...,
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absdiff: float | None = None,
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reldiff: float | None = None,
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) -> None: ...
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@property
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def clock(self) -> ProgressClock: ...
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@property
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def abs_diff(self) -> float: ...
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@property
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def relative_diff(self) -> float: ...
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@property
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def current_progress_data(self) -> ProgressData | None: ...
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def accept(self, pdata: ProgressData) -> bool: ...
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def requires_solution(self) -> bool: ...
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def notify_solution(self, s: SolveSolution) -> None: ...
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def notify_jobid(self, jobid: int) -> None: ...
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def notify_end(self, status: int, objective: float | None) -> None: ...
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def notify_progress(self, progress_data: ProgressData) -> None: ...
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class FilterAcceptAll:
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def accept(self, pdata: ProgressData) -> bool: ...
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def reset(self) -> None: ...
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class FilterAcceptAllSolutions(object):
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def accept(self, pdata: ProgressData) -> bool: ...
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def reset(self) -> None: ...
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class Watcher:
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def __init__(
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self,
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name: str,
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absdiff: float,
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reldiff: float,
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update_fn: Callable[[ProgressData], bool],
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) -> None: ...
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def reset(self) -> None: ...
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def accept(self, progress_data: ProgressData) -> bool: ...
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def sync(self, pdata: ProgressData) -> None: ...
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class ClockFilter:
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def __init__(
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self,
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level: ProgressClock,
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obj_absdiff: float,
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bbound_absdiff: float,
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obj_reldiff: float = ...,
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bbound_reldiff: float = ...,
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node_delta: int = ...,
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) -> None: ...
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def accept(self, progress_data: ProgressData) -> bool: ...
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def peek(self, progress_data: ProgressData) -> Watcher | None: ...
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def reset(self) -> None: ...
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class TextProgressListener(ProgressListener):
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def __init__(
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self,
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clock: ProgressClock = ...,
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gap_fmt: str | None = ...,
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obj_fmt: str | None = ...,
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absdiff: float | None = ...,
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reldiff: float | None = ...,
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) -> None: ...
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def notify_start(self) -> None: ...
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def notify_progress(self, progress_data: ProgressData) -> None: ...
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class ProgressDataRecorder(ProgressListener):
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"""A specialized class of ProgressListener, which collects all ProgressData it receives."""
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def __init__(
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self,
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clock: ProgressClock = ...,
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absdiff: float | None = ...,
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reldiff: float | None = ...,
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) -> None: ...
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def notify_start(self) -> None: ...
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def notify_progress(self, progress_data: ProgressData) -> None: ...
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@property
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def number_of_records(self) -> int: ...
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@property
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def iter_recorded(self) -> Iterator[ProgressData]: ...
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@property
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def recorded(self) -> Sequence[ProgressData]: ...
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class SolutionListener(ProgressListener):
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def __init__(
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self,
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clock: Literal[
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ProgressClock.Solutions, ProgressClock.Objective, ProgressClock.Gap
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] = ...,
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absdiff: float | None = ...,
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reldiff: float | None = ...,
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) -> None: ...
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def requires_solution(self) -> bool: ...
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def notify_solution(self, s: SolveSolution) -> None: ...
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def notify_start(self) -> None: ...
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def accept(self, pdata: ProgressData) -> bool: ...
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class SolutionRecorder(SolutionListener):
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def __init__(
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self,
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clock: Literal[
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ProgressClock.Solutions, ProgressClock.Objective, ProgressClock.Gap
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] = ...,
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absdiff: float | None = ...,
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reldiff: float | None = ...,
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) -> None: ...
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def notify_start(self) -> None: ...
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def notify_solution(self, s: SolveSolution) -> None: ...
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def iter_solutions(self) -> Iterator[SolveSolution]: ...
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@property
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def number_of_solutions(self) -> int: ...
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@property
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def current_solution(self) -> SolveSolution | None: ...
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class FunctionalSolutionListener(SolutionListener):
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def __init__(
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self,
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solution_fn: Callable[[SolveSolution], None],
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clock: Literal[
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ProgressClock.Solutions, ProgressClock.Objective, ProgressClock.Gap
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] = ...,
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absdiff: float | None = ...,
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reldiff: float | None = ...,
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) -> None: ...
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def notify_solution(self, s: SolveSolution) -> None: ...
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class KpiListener(SolutionListener):
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def __init__(
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self,
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model: Model,
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clock: Literal[
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ProgressClock.Solutions, ProgressClock.Objective, ProgressClock.Gap
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] = ...,
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absdiff: float | None = ...,
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reldiff: float | None = ...,
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) -> None: ...
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def publish(self, kpi_dict: Mapping[str, float | str]) -> None: ...
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def notify_solution(self, s: SolveSolution) -> None: ...
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class KpiPrinter(KpiListener):
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def __init__(
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self,
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model: Model,
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clock: Literal[
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ProgressClock.Solutions, ProgressClock.Objective, ProgressClock.Gap
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] = ...,
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absdiff: float | None = ...,
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reldiff: float | None = ...,
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kpi_format: str = ...,
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) -> None: ...
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def publish(self, kpi_dict: Mapping[str, float | str]) -> None: ...
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