# qiskit.circuit.ControlledGate.to_matrix¶

ControlledGate.to_matrix()

Return a Numpy.array for the gate unitary matrix.

Renvoie

if the Gate subclass has a matrix definition.

Type renvoyé

np.ndarray

Lève

CircuitError – If a Gate subclass does not implement this method an exception will be raised when this base class method is called.