ClassicalFunction

class ClassicalFunction(source, name=None)

ベースクラス: ClassicalElement

Represent a classical function and its logic network.

Creates a ClassicalFunction from Python source code in source.

The code should be a single function with types.

パラメータ

• source (str) – Python code with type hints.

• name (str) – Optional. Default: 「classicalfunction」. ClassicalFunction name.

例外

QiskitError – If source is not a string.

Methods

add_decomposition	Add a decomposition of the instruction to the SessionEquivalenceLibrary.
assemble	Assemble a QasmQobjInstruction
broadcast_arguments	Validation and handling of the arguments and its relationship.
c_if	Set a classical equality condition on this instruction between the register or cbit classical and value val.
compile	Parses and creates the logical circuit
control	Return controlled version of gate.
copy	Copy of the instruction.
inverse	Invert this instruction.
is_parameterized	Return True .IFF.
power	Creates a unitary gate as gate^exponent.
qasm	Return a default OpenQASM string for the instruction.
repeat	Creates an instruction with gate repeated n amount of times.
reverse_ops	For a composite instruction, reverse the order of sub-instructions.
simulate	Evaluate the expression on a bitstring.
simulate_all	Returns a truth table.
soft_compare	Soft comparison between gates.
synth	Synthesis the logic network into a QuantumCircuit.
to_matrix	Return a Numpy.array for the gate unitary matrix.
validate_parameter	Gate parameters should be int, float, or ParameterExpression

Attributes

args

Returns the classicalfunction arguments

condition_bits

Get Clbits in condition.

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

name

Return the name.

network

Returns the logical network

num_clbits

Return the number of clbits.

num_qubits

Return the number of qubits.

params

return instruction params.

qregs

The list of qregs used by the classicalfunction

scopes

Returns the scope dict

truth_table

Returns (and computes) the truth table

types

Dumps a list of scopes with their variables and types.

戻り値

A list of scopes as dicts, where key is the variable name and value is its type.

戻り値の型

list(dict)

unit

Get the time unit of duration.