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A device whose properties are represented by an edge-labelled graph.
cirq.contrib.graph_device.UndirectedGraphDevice( device_graph: Optional[
cirq.contrib.graph_device.UndirectedHypergraph] = None, crosstalk_graph: Optional[
cirq.contrib.graph_device.UndirectedHypergraph] = None ) -> None
Each (undirected) edge of the device graph is labelled by an UndirectedGraphDeviceEdge or None. None indicates that any operation is allowed and has zero duration.
Each (undirected) edge of the constraint graph is labelled either by a function or None. The function takes as arguments operations on the adjacent device edges and raises an error if they are not simultaneously executable. If None, no such operations are allowed.
* the crosstalk graph is allowed to have vertices (i.e. device edges) that do not exist in the graph device. * duration_of does not check that operation is valid.
||If the crosstalk graph is not a valid crosstalk graph.|
||Returns the associated Metadata with the device if applicable.|
validate_circuit( circuit: 'cirq.AbstractCircuit' ) -> None
Raises an exception if a circuit is not valid.
||The circuit to validate.|
||The circuit isn't valid for this device.|
cirq.Operation, other_operations: Iterable[
cirq.Operation] ) -> None
validate_moment( moment: 'cirq.Moment' )
Raises an exception if a moment is not valid.
||The moment to validate.|
||The moment isn't valid for this device.|
cirq.Operation) -> None
Raises an exception if an operation is not valid.
||The operation to validate.|
||The operation isn't valid for this device.|
__add__( other )
__eq__( other )