From 17598056a69a14e0390a07251d383f413ded9eea Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Fri, 18 Sep 2026 12:25:32 +0200
Subject: feat: add matrix, vector, and circuit display + fmt

---
 src/maths/matrix.rs | 310 ----------------------------------------------------
 1 file changed, 310 deletions(-)
 delete mode 100644 src/maths/matrix.rs

(limited to 'src/maths/matrix.rs')

diff --git a/src/maths/matrix.rs b/src/maths/matrix.rs
deleted file mode 100644
index c9d96a4..0000000
--- a/src/maths/matrix.rs
+++ /dev/null
@@ -1,310 +0,0 @@
-use super::Float;
-use core::{fmt, ops};
-
-#[macro_export]
-macro_rules! matrix {
-    ( $( $( $x:expr ),* );* ) => {{
-        let mut data = Vec::new();
-        let mut rows = 0;
-        let mut cols = 0;
-
-        $(
-            let row_data = $( $x )*;
-            if cols == 0 {
-                cols = row_data.len();
-            }
-            assert_eq!(cols, row_data.len(), "All rows must have the same number of columns.");
-            data.extend(row_data);
-            rows += 1;
-        )*
-
-        $crate::Matrix::new(rows, cols, data)
-    }};
-}
-
-macro_rules! impl_matrix_ops {
-    ($($trait:ident, $method:ident, $other:ty, $output:ty, $scale_fn:ident),* $(,)?) => {
-        $(
-            impl<T: Float> core::ops::$trait<$other> for Matrix<T> {
-                type Output = $output;
-
-                fn $method(self, other: $other) -> Self::Output {
-                    self.$scale_fn(other)
-                }
-            }
-        )*
-    };
-    ($($trait:ident, $method:ident, $other:ty, $scale_fn:ident),* $(,)?) => {
-        $(
-            impl<T: Float> core::ops::$trait<$other> for Matrix<T> {
-                fn $method(&mut self, other: $other) {
-                    *self = self.$scale_fn(other);
-                }
-            }
-        )*
-    };
-}
-
-#[derive(Clone)]
-pub struct Matrix<T: Float> {
-    pub data: Vec<T>,
-    pub rows: usize,
-    pub cols: usize,
-}
-
-impl<T: Float> Matrix<T> {
-    pub fn new(rows: usize, cols: usize, data: Vec<T>) -> Self {
-        Matrix { data, rows, cols }
-    }
-
-    pub fn get(&self, row: usize, col: usize) -> T {
-        self.data[row * self.cols + col]
-    }
-
-    pub fn set(&mut self, row: usize, col: usize, value: T) {
-        self.data[row * self.cols + col] = value;
-    }
-
-    pub fn dot(&self, other: &Self) -> Option<Matrix<T>> {
-        if self.cols != other.rows {
-            return None;
-        }
-
-        let mut result = Matrix::new(
-            self.rows,
-            other.cols,
-            vec![T::zero(); self.rows * other.cols],
-        );
-        for i in 0..self.rows {
-            for j in 0..other.cols {
-                let mut sum = T::zero();
-                for k in 0..self.cols {
-                    sum += self.get(i, k) * other.get(k, j) ;
-                }
-                result.set(i, j, sum);
-            }
-        }
-        Some(result)
-    }
-
-    pub fn kronecker(&self, other: &Self) -> Matrix<T> {
-        let new_rows = self.rows * other.rows;
-        let new_cols = self.cols * other.cols;
-
-        let mut result = Matrix::new(new_rows, new_cols, vec![T::zero(); new_rows * new_cols]);
-
-        for i in 0..self.rows {
-            for j in 0..self.cols {
-                let self_val = self.get(i, j);
-                for k in 0..other.rows {
-                    for l in 0..other.cols {
-                        let result_row = i * other.rows + k;
-                        let result_col = j * other.cols + l;
-                        result.set(result_row, result_col, self_val * other.get(k, l));
-                    }
-                }
-            }
-        }
-
-        result
-    }
-
-    pub fn transpose(&self) -> Matrix<T> {
-        let mut result = Matrix::new(self.cols, self.rows, vec![T::zero(); self.cols * self.rows]);
-
-        for i in 0..self.rows {
-            for j in 0..self.cols {
-                let value = self.get(i, j);
-                result.set(j, i, value);
-            }
-        }
-
-        result
-    }
-
-    pub fn add_to(&self, other: &Self) -> Option<Matrix<T>> {
-        if self.rows != other.rows || self.cols != other.cols {
-            return None;
-        }
-
-        let mut result = Matrix::new(self.rows, self.cols, vec![T::zero(); self.rows * self.cols]);
-
-        for i in 0..self.rows {
-            for j in 0..self.cols {
-                let sum = self.get(i, j) + other.get(i, j);
-                result.set(i, j, sum);
-            }
-        }
-        Some(result)
-    }
-
-    pub fn subtract(&self, other: &Self) -> Option<Matrix<T>> {
-        if self.rows != other.rows || self.cols != other.cols {
-            return None;
-        }
-
-        let mut result = Matrix::new(self.rows, self.cols, vec![T::zero(); self.rows * self.cols]);
-
-        for i in 0..self.rows {
-            for j in 0..self.cols {
-                let diff = self.get(i, j) - other.get(i, j);
-                result.set(i, j, diff);
-            }
-        }
-        Some(result)
-    }
-
-    pub fn scale(&self, scalar: T) -> Matrix<T> {
-        let mut result = Matrix::new(self.rows, self.cols, vec![T::zero(); self.rows * self.cols]);
-
-        for i in 0..self.rows {
-            for j in 0..self.cols {
-                let scaled_value = self.get(i, j) * scalar;
-                result.set(i, j, scaled_value);
-            }
-        }
-        result
-    }
-}
-
-impl<T: Float> ops::Index<(usize, usize)> for Matrix<T> {
-    type Output = T;
-
-    fn index(&self, index: (usize, usize)) -> &Self::Output {
-        &self.data[index.0 * self.cols + index.1]
-    }
-}
-
-impl<T: Float> ops::IndexMut<(usize, usize)> for Matrix<T> {
-    fn index_mut(&mut self, index: (usize, usize)) -> &mut Self::Output {
-        &mut self.data[index.0 * self.cols + index.1]
-    }
-}
-
-impl<T: Float> ops::AddAssign<&Matrix<T>> for Matrix<T> {
-    fn add_assign(&mut self, other: &Matrix<T>) {
-        if let Some(result) = self.add_to(other) {
-            *self = result;
-        }
-    }
-}
-
-impl<T: Float> ops::SubAssign<&Matrix<T>> for Matrix<T> {
-    fn sub_assign(&mut self, other: &Matrix<T>) {
-        if let Some(result) = self.subtract(other) {
-            *self = result;
-        }
-    }
-}
-
-impl_matrix_ops! {
-    Add, add, &Matrix<T>, Option<Matrix<T>>, add_to,
-    Sub, sub, &Matrix<T>, Option<Matrix<T>>, subtract,
-    Mul, mul, T, Matrix<T>, scale,
-    Div, div, T, Matrix<T>, scale,
-}
-
-impl_matrix_ops! {
-    MulAssign, mul_assign, T, scale,
-    DivAssign, div_assign, T, scale,
-}
-
-impl<T: Float + fmt::Debug> fmt::Debug for Matrix<T> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        for i in 0..self.rows {
-            for j in 0..self.cols {
-                write!(f, "{:?} ", self.get(i, j))?;
-            }
-            writeln!(f)?;
-        }
-        Ok(())
-    }
-}
-
-impl<T: Float + fmt::Display> fmt::Display for Matrix<T> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        let elements: Vec<String> = self.data.iter().map(ToString::to_string).collect();
-        let is_complex = elements.iter().any(|element| element.contains("i"));
-
-        let normalized: Vec<(f64, f64)> = self
-            .data
-            .iter()
-            .map(|element| {
-                let element_string = element.to_string();
-
-                if is_complex {
-                    let element_string = element_string.trim_end_matches('i').trim();
-                    let element_split: Vec<&str> = element_string.split_whitespace().collect();
-                    let real = element_split[0].parse::<f64>().unwrap();
-                    let imaginary = element_split
-                        .get(2)
-                        .map_or(0.0, |&s| s.parse::<f64>().unwrap());
-                    (real, imaginary)
-                } else {
-                    (element_string.parse::<f64>().unwrap(), 0.0)
-                }
-            })
-            .collect();
-
-        let max_widths = normalized
-            .iter()
-            .fold((0, 0), |(max_0, max_1), &(real, imag)| {
-                let new_max_0 = max_0.max(format!("{:.2}", real).len());
-                let new_max_1 = if is_complex {
-                    max_1.max(format!("{:.2}", imag.abs()).len())
-                } else {
-                    max_1
-                };
-                (new_max_0, new_max_1)
-            });
-
-        let aligned: Vec<String> = normalized
-            .iter()
-            .map(|&(real, imag)| {
-                if is_complex {
-                    format!(
-                        "{:>rewidth$.2} {} {:>imwidth$.2}i",
-                        real,
-                        if imag > 0.0 { "+" } else { "-" },
-                        imag.abs(),
-                        rewidth = max_widths.0,
-                        imwidth = max_widths.1,
-                    )
-                } else {
-                    format!("{:>width$.2}", real, width = max_widths.0)
-                }
-            })
-            .collect();
-
-        for i in 0..self.rows {
-            if i == 0 {
-                write!(f, "┌")?;
-            } else if i == self.rows - 1 {
-                write!(f, "└")?;
-            } else {
-                write!(f, "│")?;
-            }
-
-            for j in 0..self.cols {
-                write!(f, "{}", aligned[i + j * self.rows])?;
-                if j != self.cols - 1 {
-                    write!(f, ", ")?;
-                }
-            }
-
-            if i == 0 {
-                write!(f, "┐")?;
-            } else if i == self.rows - 1 {
-                write!(f, "┘")?;
-            } else {
-                write!(f, "│")?;
-            }
-
-            if i != self.rows - 1 {
-                writeln!(f)?;
-            }
-        }
-
-        Ok(())
-    }
-}
-- 
cgit v1.3