From 0412ac54d5654273a3412590e22c3ea4ebacfded Mon Sep 17 00:00:00 2001
From: Zhongheng Liu <z.liu@outlook.com.gr>
Date: Thu, 23 Jan 2025 00:28:43 +0200
Subject: [PATCH] feat!: method stubs for mult and sub

---
 Cargo.lock          |  2 +-
 Cargo.toml          |  2 +-
 src/types/matrix.rs | 14 +++++++++++++-
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 1cb9447..221110f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,4 +4,4 @@ version = 3
 
 [[package]]
 name = "matrix"
-version = "0.1.3"
+version = "0.1.5"
diff --git a/Cargo.toml b/Cargo.toml
index 526884d..1480575 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "matrix"
-version = "0.1.4-1"
+version = "0.1.5"
 edition = "2021"
 authors = ["Zhongheng Liu <z.liu@outlook.com.gr>"]
 homepage = "https://stvnliu.gitlab.io"
diff --git a/src/types/matrix.rs b/src/types/matrix.rs
index e3a04ff..40ecedf 100644
--- a/src/types/matrix.rs
+++ b/src/types/matrix.rs
@@ -10,7 +10,7 @@
 //!
 //! TODO:: Create matrix multiplication method
 
-use std::{fmt::Display, ops::Add, str::FromStr};
+use std::{fmt::Display, ops::{Add, Mul, Sub}, str::FromStr};
 
 use super::matrix_err::{MatrixSetValueError, ParseMatrixError};
 #[derive(Debug, PartialEq, Eq)]
@@ -86,6 +86,18 @@ impl<'a, 'b> Add<&'b Matrix> for &'a Matrix {
         x
     }
 }
+impl<'a, 'b> Sub<&'b Matrix> for &'a Matrix {
+    type Output = Matrix;
+    fn sub(self, rhs: &'b Matrix) -> Self::Output {
+        todo!()
+    }
+}
+impl<'a, 'b> Mul<&'b Matrix> for &'a Matrix {
+    type Output = Matrix;
+    fn mul(self, rhs: &'b Matrix) -> Self::Output {
+        todo!()
+    }
+}
 
 impl Matrix {
     /// Matrix initialiser function.