Struct Complex

pub struct Complex {
    pub re: f64,
    pub im: f64,
}

複素数

Fields

re: f64

実部

im: f64

虚部

Implementations

impl Complex

pub fn new(a: f64, b: f64) -> Self

直交座標系の複素数$a + bi$を返す。

pub fn abs(self) -> f64

絶対値$|z| = \sqrt{a^2 + b^2}$を返す。

pub fn arg(self) -> f64

偏角$\arg z \in (-\pi, \pi]$を返す。

pub fn conjugate(self) -> Self

複素共役$\bar{z} = a - bi$を返す。

pub fn polar(r: f64, a: f64) -> Self

極座標系の複素数$re^{ia}$を返す。

Trait Implementations

impl Add for Complex

type Output = Complex

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl AddAssign for Complex

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

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.

impl Debug for Complex

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

Formats the value using the given formatter.

impl Default for Complex

fn default() -> Complex

Returns the “default value” for a type.

impl Div for Complex

type Output = Complex

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> Self::Output

Performs the / operation.

impl DivAssign for Complex

fn div_assign(&mut self, rhs: Self)

Performs the /= operation.

impl From<(f64, f64)> for Complex

fn from(value: (f64, f64)) -> Self

Converts to this type from the input type.

impl From<Complex> for (f64, f64)

fn from(value: Complex) -> Self

Converts to this type from the input type.

impl Mul for Complex

type Output = Complex

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl MulAssign for Complex

fn mul_assign(&mut self, rhs: Self)

Performs the *= operation.

impl Neg for Complex

type Output = Complex

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl PartialEq for Complex

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Sub for Complex

type Output = Complex

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl SubAssign for Complex

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Copy for Complex

impl StructuralPartialEq for Complex