Struct quantum::complex::Complex

pub struct Complex {
    // some fields omitted
}

Holds a complex number with 64-bit float parts.

Methods

impl Complex

fn new(re: f64, im: f64) -> Complex

Construct a new complex number as re + im * i with 64-bit float parts.

fn new_euler(r: f64, phi: f64) -> Complex

Construct a new complex number as r * exp(i * phi) with 64-bit float parts.

fn nth_root_of_unity(n: u32) -> Complex

Construct a new primitive nth root of unity.

fn zero() -> Complex

Zero in the complex plane, i.e. 0 + 0i.

fn one() -> Complex

One in the complex plane, i.e. 1 + 0i.

fn i() -> Complex

The imaginary unit.

fn norm_sqr(&self) -> f64

Compute the square of the norm/absolute value, i.e. |z|².

fn pow(&self, n: u32) -> Complex

Compute an integer power of this number efficiently with repeated squaring.

fn re(&self) -> f64

The real part.

fn im(&self) -> f64

The imaginary part.

fn approx_eq(&self, other: &Complex) -> bool

Approximately equal test.

Trait Implementations

impl Add<Complex> for Complex

type Output = Complex

The resulting type after applying the + operator

fn add(self, rhs: Complex) -> Complex

The method for the + operator

impl Mul<Complex> for Complex

type Output = Complex

The resulting type after applying the * operator

fn mul(self, rhs: Complex) -> Complex

The method for the * operator

impl AddAssign for Complex

fn add_assign(&mut self, rhs: Complex)

The method for the += operator

impl MulAssign for Complex

fn mul_assign(&mut self, rhs: Complex)

The method for the *= operator

impl Neg for Complex

type Output = Complex

The resulting type after applying the - operator

fn neg(self) -> Complex

The method for the unary - operator

impl Debug for Complex

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

Formats the value using the given formatter.

Derived Implementations

impl PartialEq for Complex

fn eq(&self, __arg_0: &Complex) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Complex) -> bool

This method tests for !=.

impl Copy for Complex

impl Clone for Complex

fn clone(&self) -> Complex

Returns a copy of the value.

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

Performs copy-assignment from source.