qiskit.opflow.evolutions.Trotter

class Trotter(reps=1)

Simple Trotter expansion, composing the evolution circuits of each Operator in the sum together reps times and dividing the evolution time of each by reps.

パラメータ

reps (int) – The number of times to repeat the Trotterization circuit.

__init__(reps=1)

パラメータ

reps (int) – The number of times to repeat the Trotterization circuit.

Methods

__init__([reps])	type reps int
convert(operator)	Convert a SummedOp into a ComposedOp or CircuitOp representing an approximation of e^-i*``op_sum``.

Attributes

order	returns order
reps	The number of repetitions to use in the Trotterization, improving the approximation accuracy.

convert(operator)

Convert a SummedOp into a ComposedOp or CircuitOp representing an approximation of e^-i*``op_sum``.

パラメータ

operator (OperatorBase) – The SummedOp to evolve.

戻り値の型

OperatorBase

戻り値

The Operator approximating op_sum’s evolution.

例外

TypeError – A non-SummedOps Operator is passed into convert.

property order

returns order

戻り値の型

int

property reps

The number of repetitions to use in the Trotterization, improving the approximation accuracy.

戻り値の型

int