`kosmos.topology.predefined_quantum.builders`¶

Module Attributes¶

DEFAULT_COHERENCE_TIME: float = 1.0¶

DEFAULT_DISTANCE: float = 1.0¶

DEFAULT_ATTENUATION: float = 0.0¶

DEFAULT_SIGNAL_SPEED: float = 0.0002¶

DEFAULT_REPETITION_RATE: float = 1000000.0¶

Classes¶

class PredefinedQuantumTopology¶

Bases: abc.ABC

Abstract base class for predefined quantum topologies.

Methods

build() → kosmos.topology.net.Network¶

Construct the topology and return a Network instance.

Returns:: Constructed network instance.
Return type:: Network

class LineTopology(num_nodes: int, num_qubits: int)¶

Bases: PredefinedQuantumTopology

Line quantum topology.

Initialize the line quantum topology.

Parameters:

num_nodes (int) – Number of nodes (must be >= 2).
num_qubits (int) – Number of qubits for the node.

Methods

build() → kosmos.topology.net.Network¶

Build the line quantum topology.

Returns:: Network with nodes connected in a linear chain.
Return type:: Network

class RingTopology(num_nodes: int, num_qubits: int)¶

Bases: PredefinedQuantumTopology

Ring quantum topology.

Initialize the ring quantum topology.

Parameters:

num_nodes (int) – Number of nodes (must be >= 3).
num_qubits (int) – Number of qubits for the node.

Methods

build() → kosmos.topology.net.Network¶

Build the ring quantum topology.

Returns:: Network forming a closed cycle.
Return type:: Network

class StarTopology(num_nodes: int, num_qubits: int)¶

Bases: PredefinedQuantumTopology

Star quantum topology.

Initialize the star quantum topology.

Parameters:

num_nodes (int) – Number of nodes (must be >= 2).
num_qubits (int) – Number of qubits for the node.

Methods

build() → kosmos.topology.net.Network¶

Build the star quantum topology.

Returns:: Network with one central node and all other nodes connected to the center.
Return type:: Network