Struct PhasedPauliString 

pub struct PhasedPauliString {
    pub paulis: PauliString,
    /* private fields */
}

A packed Hermitian PauliString with an exact phase i^k.

Fields

paulis: PauliString

Hermitian body. Mutating it does not change the phase.

Implementations

impl PhasedPauliString

pub fn new(paulis: PauliString, phase: u8) -> Self

Attaches i^phase to paulis, reducing the exponent modulo four.

pub fn positive(paulis: PauliString) -> Self

Creates +paulis.

pub const fn phase(&self) -> u8

Returns the phase exponent in 0..=3.

pub fn shift_phase(&mut self, exponent: u8)

Adds a phase exponent modulo four.

pub fn multiply_assign(&mut self, other: &Self)

Multiplies by other, retaining the exact phase.

pub fn conjugate_h(&mut self, column: usize)

Conjugates one column by Hadamard, including HYH = -Y.

pub const fn hermitian_sign(&self) -> Option<bool>

Returns the sign of a Hermitian operator (true means negative).

Trait Implementations

impl Clone for PhasedPauliString

fn clone(&self) -> PhasedPauliString

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PhasedPauliString

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for PhasedPauliString

impl PartialEq for PhasedPauliString

fn eq(&self, other: &PhasedPauliString) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PhasedPauliString