Dinfio Documentation — Function Reference: quantum_circuit::initialise()

Module quantum → Class quantum_circuit → initialise()

Description

Set amplitudes of the state. This function takes care of normalisation so you don't have to do it yourself

quantum_circuit::initialise(amplitudes)

Parameters

amplitudes (array) — The array of amplitudes. The array size must be \(2^N\), where \(N\) is the total qubits of the circuit

Return Value

quantum_circuit — Returns the instance of class quantum_circuit

Usage Example

import quantum
 
qc = quantum_circuit(2)
 
data = [0.5, 0.5, 0, 0]
qc.initialise(data)
 
qc.print_statevector()
 
 
' Output:
' [ 0.707107 + 0i
'   0.707107 + 0i
'          0 + 0i
'          0 + 0i ]