Source code for pacman.model.partitioner_interfaces.abstract_slices_connect

# Copyright (c) 2017-2019 The University of Manchester
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from spinn_utilities.abstract_base import AbstractBase, abstractmethod
from spinn_utilities.require_subclass import require_subclass
from pacman.model.graphs.application import ApplicationEdge


[docs]@require_subclass(ApplicationEdge) class AbstractSlicesConnect(object, metaclass=AbstractBase): """ An object that can check if a pre-slice and a post-slice could\ connect. Typically used to determine if a Machine Edge should be created by checking that at least one of the indexes in the source slice could connect to at least one of the indexes in the destination slice. """ __slots__ = ()
[docs] @abstractmethod def could_connect(self, pre_slice, post_slice): """ Determine if there is a chance that one of the indexes in the\ pre-slice could connect to at least one of the indexes in the\ post-slice. .. note:: This method should never return a false negative, but may return a false positives :param ~pacman.model.graphs.common.Slice pre_slice: :param ~pacman.model.graphs.common.Slice post_slice: :return: True if a connection could be possible :rtype: bool """