1 files changed, 0 insertions, 191 deletions
diff --git a/src/complex.rs b/src/complex.rs
deleted file mode 100644
index 5b95df4..0000000
--- a/src/complex.rs
+++ /dev/null
@@ -1,191 +0,0 @@
-use std::f64::consts::E;
-use std::num::ParseFloatError;
-use std::str::FromStr;
-
-#[derive(Clone, Copy, Default, Debug)]
-pub struct Complex {
-    pub real: f64,
-    pub imag: f64,
-}
-
-impl Complex {
-    pub fn new(real: f64, imag: f64) -> Self {
-        Self { real, imag }
-    }
-
-    pub fn is_real(&self) -> bool {
-        self.imag == 0.0
-    }
-
-    pub fn abs(&self) -> f64 {
-        (self.real.powi(2) + self.imag.powi(2)).sqrt()
-    }
-
-    pub fn pow(&self, rhs: Self) -> Self {
-        if self.is_real() && rhs.is_real() {
-            Complex::new(self.real.powf(rhs.real), 0.0)
-        } else {
-            let r = self.abs();
-            let x = (self.imag / self.real).atan();
-            let lnr = r.ln();
-            let alpha = lnr * rhs.imag + x * rhs.real;
-            let e_exp = E.powf(lnr * rhs.real - rhs.imag * x);
-            Complex::new(e_exp * alpha.cos(), e_exp * alpha.sin())
-        }
-    }
-
-    pub fn sqrt(&self) -> Self {
-        self.pow(Complex::new(0.5, 0.0))
-    }
-
-    pub fn cos(&self) -> Self {
-        let e: Complex = E.into();
-        let i = Complex::new(0.0, 1.0);
-
-        Complex::new(e.pow(&i * self).real, 0.0)
-    }
-
-    pub fn sin(&self) -> Self {
-        let e: Complex = E.into();
-        let i = Complex::new(0.0, 1.0);
-
-        Complex::new(e.pow(&i * self).imag, 0.0)
-    }
-
-    pub fn tan(&self) -> Self {
-        self.sin() / self.cos()
-    }
-}
-
-impl std::fmt::Display for Complex {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        if self.imag == 0.0 {
-            write!(f, "{}", self.real)
-        } else if self.real == 0.0 {
-            if self.imag == 1.0 {
-                write!(f, "i")
-            } else {
-                write!(f, "{}i", self.imag)
-            }
-        } else if self.imag == 1.0 {
-            write!(f, "{} + i", self.real)
-        } else {
-            write!(f, "{} + {}i", self.real, self.imag)
-        }
-    }
-}
-
-#[derive(Debug)]
-pub struct ComplexParseError;
-
-impl From<ParseFloatError> for ComplexParseError {
-    fn from(_: ParseFloatError) -> Self {
-        Self {}
-    }
-}
-
-impl FromStr for Complex {
-    type Err = ComplexParseError;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let mut c = Complex::default();
-        let s = s.replace(' ', "");
-        if s.contains('+') {
-            let (a, b) = s.split_once('+').unwrap();
-            if a.contains('i') {
-                c.imag = a[..a.len() - 1].parse()?;
-                c.real = b.parse()?;
-            } else {
-                c.real = a.parse()?;
-                c.imag = b[..b.len() - 1].parse()?;
-            }
-        } else if s.contains('i') {
-            if s.len() == 1 {
-                c.imag = 1.0;
-            } else {
-                c.imag = s[..s.len() - 1].parse()?;
-            }
-        } else {
-            c.real = s.parse()?;
-        }
-
-        Ok(c)
-    }
-}
-
-impl From<f64> for Complex {
-    fn from(val: f64) -> Self {
-        Complex::new(val, 0.0)
-    }
-}
-
-impl std::ops::Add for &Complex {
-    type Output = Complex;
-
-    fn add(self, rhs: Self) -> Self::Output {
-        *self + *rhs
-    }
-}
-
-impl std::ops::Add for Complex {
-    type Output = Complex;
-
-    fn add(self, rhs: Self) -> Self::Output {
-        Complex::new(self.real + rhs.real, self.imag + rhs.imag)
-    }
-}
-
-impl std::ops::Sub for &Complex {
-    type Output = Complex;
-
-    fn sub(self, rhs: Self) -> Self::Output {
-        *self - *rhs
-    }
-}
-
-impl std::ops::Sub for Complex {
-    type Output = Complex;
-
-    fn sub(self, rhs: Self) -> Self::Output {
-        Complex::new(self.real - rhs.real, self.imag - rhs.imag)
-    }
-}
-
-impl std::ops::Mul for &Complex {
-    type Output = Complex;
-
-    fn mul(self, rhs: Self) -> Self::Output {
-        *self * *rhs
-    }
-}
-
-impl std::ops::Mul for Complex {
-    type Output = Complex;
-
-    fn mul(self, rhs: Self) -> Self::Output {
-        Complex::new(
-            self.real * rhs.real - self.imag * rhs.imag,
-            self.real * rhs.imag + self.imag * rhs.real,
-        )
-    }
-}
-
-impl std::ops::Div for &Complex {
-    type Output = Complex;
-
-    fn div(self, rhs: Self) -> Self::Output {
-        *self / *rhs
-    }
-}
-
-impl std::ops::Div for Complex {
-    type Output = Complex;
-
-    fn div(self, rhs: Self) -> Self::Output {
-        let z = rhs.real * rhs.real + rhs.imag * rhs.imag;
-        Complex::new(
-            (self.real * rhs.real + self.imag * rhs.imag) / z,
-            (self.imag * rhs.real - self.real * rhs.imag) / z,
-        )
-    }
-}