dwave.system.warnings.WarningHandler.chain_strength

WarningHandler.chain_strength(bqm, chain_strength, embedding=None)

Issue a warning if chain strength is inadequate.

Issues a warning when any quadratic biases are greater than the given chain strength.

Parameters:

• bqm (BinaryQuadraticModel) – Binary quadratic model.

• chain_strength (int) – Chain strength used for the minor embedding.

• embedding (dict, EmbeddedStructure) – Minor embedding.