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qiskit.circuit.ParameterExpression.bind

ParameterExpression.bind(parameter_values, allow_unknown_parameters=False)[Quellcode]

Binds the provided set of parameters to their corresponding values.

Parameter
  • parameter_values (dict) – Mapping of Parameter instances to the numeric value to which they will be bound.

  • allow_unknown_parameters (bool) – If False, raises an error if parameter_values contains Parameters in the keys outside those present in the expression. If True, any such parameters are simply ignored.

Verursacht
  • CircuitError

    • If parameter_values contains Parameters outside those in self. - If a non-numeric value is passed in parameter_values.

  • ZeroDivisionError

    • If binding the provided values requires division by zero.

Rückgabe

A new expression parameterized by any parameters which were not bound by parameter_values.

Rückgabetyp

ParameterExpression