problems.n_minus_1.gate_based
Gate based solution to the N-1 problem.
- class tno.quantum.problems.n_minus_1.gate_based.GateBasedNMinusOneSolver(graph, failing_edge, load_flow_correctness, n_toggles=1, n_iter=1, quantum_backend=None, *, exact_superposition=False)[source]
Bases:
object
Gate Based N-1 Solver.
The gate based N-1 solver uses Grover to search for grid configurations that have the specified number of toggles and are load flow compliant.
- __init__(graph, failing_edge, load_flow_correctness, n_toggles=1, n_iter=1, quantum_backend=None, *, exact_superposition=False)[source]
Init GateBasedNMinusOneSolver.
- Parameters:
graph (
Graph
) – A networkx graph representation of an electric network.failing_edge (
tuple
[int
,int
]) – The edge that is currently failing i.e (1,4).load_flow_correctness (
Iterable
[Iterable
[tuple
[Hashable
,Hashable
]]]) – A list of edges that are load flow compliantn_toggles (
SupportsInt
) – Number of toggles possible.n_iter (
SupportsInt
) – Number of iterationsquantum_backend (
Optional
[Backend
]) – A ‘qiskit’ backend. Default is ‘qasm_simulator’.exact_superposition (
bool
) – Choose if you want to use exact superposition with only useful states or an easier (superfluous) superposition with additional indices.