UnitaryGate

class UnitaryGate(data, label=None)

Bases: qiskit.circuit.gate.Gate

Class for representing unitary gates

Create a gate from a numeric unitary matrix.

Parameters

• data (matrix or Operator) – unitary operator.

• label (str) – unitary name for backend [Default: None].

Raises

ExtensionError – if input data is not an N-qubit unitary operator.

Methods

add_decomposition	Add a decomposition of the instruction to the SessionEquivalenceLibrary.
adjoint	Return the adjoint of the unitary.
assemble	Assemble a QasmQobjInstruction
broadcast_arguments	Validation and handling of the arguments and its relationship.
c_if	Add classical condition on register or cbit classical and value val.
conjugate	Return the conjugate of the unitary.
control	Return controlled version of gate
copy	Copy of the instruction.
inverse	Return the adjoint of the unitary.
is_parameterized	Return True .IFF.
mirror	DEPRECATED: use instruction.reverse_ops().
power	Creates a unitary gate as gate^exponent.
qasm	The qasm for a custom unitary gate This is achieved by adding a custom gate that corresponds to the definition of this gate.
repeat	Creates an instruction with gate repeated n amount of times.
reverse_ops	For a composite instruction, reverse the order of sub-instructions.
soft_compare	Soft comparison between gates.
to_matrix	Return a Numpy.array for the gate unitary matrix.
transpose	Return the transpose of the unitary.
validate_parameter	Unitary gate parameter has to be an ndarray.

Attributes

decompositions

Get the decompositions of the instruction from the SessionEquivalenceLibrary.

definition

Return definition in terms of other basic gates.

duration

Get the duration.

label

Return instruction label

Return type

str

params

return instruction params.

unit

Get the time unit of duration.