From ab2d9f002bb38cfd59fe9adc3787a9429be9fd66 Mon Sep 17 00:00:00 2001
From: Quinn <quinn.henthorne@gmail.com>
Date: Tue, 4 Feb 2025 14:33:29 -0500
Subject: [PATCH] Added scalar addition / subtraction

---
 src/Vector3D.cpp | 27 +++++++++++++++++++++++++++
 src/Vector3D.hpp |  7 +++++++
 2 files changed, 34 insertions(+)

diff --git a/src/Vector3D.cpp b/src/Vector3D.cpp
index ed06655..f882518 100644
--- a/src/Vector3D.cpp
+++ b/src/Vector3D.cpp
@@ -2,6 +2,7 @@
                    // will evaluate to true
 #include <cmath>
 #include <type_traits>
+#include <string>
 
 template <typename Type>
 V3D<Type>::V3D(const Matrix<1, 3> &other)
@@ -60,12 +61,24 @@ void V3D<Type>::operator=(const V3D<Type> &other)
     this->z = other.z;
 }
 
+template <typename Type>
+V3D<Type> V3D<Type>::operator+(Type other) const
+{
+    return V3D<Type>{this->x + other, this->y + other, this->z + other};
+}
+
 template <typename Type>
 V3D<Type> V3D<Type>::operator+(const V3D<Type> &other) const
 {
     return V3D<Type>{this->x + other.x, this->y + other.y, this->z + other.z};
 }
 
+template <typename Type>
+V3D<Type> V3D<Type>::operator-(Type other) const
+{
+    return V3D<Type>{this->x - other, this->y - other, this->z - other};
+}
+
 template <typename Type>
 V3D<Type> V3D<Type>::operator-(const V3D<Type> &other) const
 {
@@ -84,6 +97,13 @@ V3D<Type> V3D<Type>::operator/(Type scalar) const
     return V3D<Type>{this->x / scalar, this->y / scalar, this->z / scalar};
 }
 
+template <typename Type>
+V3D<Type> &V3D<Type>::operator+=(Type other)
+{
+    *this = *this + other;
+    return *this;
+}
+
 template <typename Type>
 V3D<Type> &V3D<Type>::operator+=(const V3D<Type> &other)
 {
@@ -91,6 +111,13 @@ V3D<Type> &V3D<Type>::operator+=(const V3D<Type> &other)
     return *this;
 }
 
+template <typename Type>
+V3D<Type> &V3D<Type>::operator-=(Type other)
+{
+    *this = *this - other;
+    return *this;
+}
+
 template <typename Type>
 V3D<Type> &V3D<Type>::operator-=(const V3D<Type> &other)
 {
diff --git a/src/Vector3D.hpp b/src/Vector3D.hpp
index be5f7b4..33477d0 100644
--- a/src/Vector3D.hpp
+++ b/src/Vector3D.hpp
@@ -18,10 +18,15 @@ public:
     template <typename OtherType>
     V3D(const V3D<OtherType> &other);
 
+    template <typename OtherType>
+    operator OtherType() const;
+
     std::array<Type, 3> ToArray() const;
 
+    V3D<Type> operator+(Type other) const;
     V3D<Type> operator+(const V3D<Type> &other) const;
 
+    V3D<Type> operator-(Type other) const;
     V3D<Type> operator-(const V3D<Type> &other) const;
 
     V3D<Type> operator*(Type scalar) const;
@@ -30,8 +35,10 @@ public:
 
     void operator=(const V3D<Type> &other);
 
+    V3D<Type> &operator+=(Type other);
     V3D<Type> &operator+=(const V3D<Type> &other);
 
+    V3D<Type> &operator-=(Type other);
     V3D<Type> &operator-=(const V3D<Type> &other);
 
     V3D<Type> &operator/=(Type scalar);