ParameterVector

class qiskit.circuit.ParameterVector(name, length=0)

Bases: object

ParameterVector class to quickly generate lists of parameters.

Attributes

name

Returns the name of the ParameterVector.

params

Returns the list of parameters in the ParameterVector.

Methods

index(value)

Returns first index of value.

resize(length)

Resize the parameter vector.

If necessary, new elements are generated. If length is smaller than before, the previous elements are cached and not re-generated if the vector is enlarged again. This is to ensure that the parameter instances do not change.