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base

cosmica.comm_link.base

__all__ module-attribute

__all__ = [
    "CommLinkPerformance",
    "MemorylessCommLinkCalculator",
    "MemorylessCommLinkCalculatorWrapper",
]

CommLinkCalculator

Bases: ABC

calc abstractmethod

calc(
    edges_time_series: Sequence[Collection[tuple[T, U]]],
    *,
    dynamics_data: DynamicsData,
    rng: Generator
) -> list[dict[tuple[T, U], CommLinkPerformance]]

Calculate communication link performance for each edge in a network.

Source code in src/cosmica/comm_link/base.py
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@abstractmethod
def calc(
    self,
    edges_time_series: Sequence[Collection[tuple[T, U]]],
    *,
    dynamics_data: DynamicsData,
    rng: np.random.Generator,
) -> list[dict[tuple[T, U], CommLinkPerformance]]:
    """Calculate communication link performance for each edge in a network."""
    raise NotImplementedError

CommLinkPerformance

Bases: TypedDict

delay instance-attribute

delay: float
link_available: bool
link_capacity: float

MemorylessCommLinkCalculator

Bases: ABC

calc abstractmethod

calc(
    edges: Collection[tuple[T, U]],
    *,
    dynamics_data: DynamicsData,
    rng: Generator
) -> dict[tuple[T, U], CommLinkPerformance]

Calculate communication link performance for each edge in a network.

Source code in src/cosmica/comm_link/base.py
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@abstractmethod
def calc(
    self,
    edges: Collection[tuple[T, U]],
    *,
    dynamics_data: DynamicsData,
    rng: np.random.Generator,
) -> dict[tuple[T, U], CommLinkPerformance]:
    """Calculate communication link performance for each edge in a network."""
    raise NotImplementedError

MemorylessCommLinkCalculatorWrapper

MemorylessCommLinkCalculatorWrapper(
    memoryless_calculator: MemorylessCommLinkCalculator[
        T, U
    ],
)

Bases: CommLinkCalculator[T, U]

Convert a memoryless calculator to a time series calculator by calling the memoryless one at each time step.

Source code in src/cosmica/comm_link/base.py
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def __init__(
    self,
    memoryless_calculator: MemorylessCommLinkCalculator[T, U],
    /,
) -> None:
    self.memoryless_calculator = memoryless_calculator

memoryless_calculator instance-attribute

memoryless_calculator = memoryless_calculator

calc

calc(
    edges_time_series: Sequence[Collection[tuple[T, U]]],
    *,
    dynamics_data: DynamicsData,
    rng: Generator
) -> list[dict[tuple[T, U], CommLinkPerformance]]
Source code in src/cosmica/comm_link/base.py
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def calc(
    self,
    edges_time_series: Sequence[Collection[tuple[T, U]]],
    *,
    dynamics_data: DynamicsData,
    rng: np.random.Generator,
) -> list[dict[tuple[T, U], CommLinkPerformance]]:
    assert len(edges_time_series) == len(
        dynamics_data.time,
    ), "edges_time_series must have the same length as dynamics_data.time"
    return [
        self.memoryless_calculator.calc(edges=edges, dynamics_data=dynamics_data[time_index], rng=rng)
        for time_index, edges in enumerate(edges_time_series)
    ]