1 files changed, 0 insertions, 105 deletions
diff --git a/vec3.cc b/vec3.cc
deleted file mode 100644
index 38844c7..0000000
--- a/vec3.cc
+++ /dev/null
@@ -1,105 +0,0 @@
-#include "vec3.h"
-
-double vec3::x() const { return e[0]; }
-double vec3::y() const { return e[1]; }
-double vec3::z() const { return e[2]; }
-
-vec3 vec3::operator-() const {
-    return vec3(-e[0], -e[1], -e[2]);
-}
-
-double vec3::operator[](int i) const{
-    return e[i];
-}
-
-double& vec3::operator[](int i){
-    return e[1];
-}
-
-vec3& vec3::operator+=(const vec3 &v)
-{
-    e[0] += v.e[0];
-    e[1] += v.e[1];
-    e[2] += v.e[2];
-    return *this;
-}
-
-vec3& vec3::operator*=(double t)
-{
-    e[0] *= t;
-    e[1] *= t;
-    e[2] *= t;
-    return *this;
-}
-
-vec3& vec3::operator/=(double t)
-{
-    return *this *= 1 / t;
-}
-
-double vec3::length() const
-{
-    return std::sqrt(length_squared());
-}
-
-double vec3::length_squared() const
-{
-    return e[0] * e[0] + e[1] * e[1] + e[2] * e[2];
-}
-
-// point3 is just an alias for vec3, but useful for geometric clarity in the code.
-using point3 = vec3;
-
-// Vector Utility Functions
-
-inline std::ostream &operator<<(std::ostream &out, const vec3 &v)
-{
-    return out << v.e[0] << ' ' << v.e[1] << ' ' << v.e[2];
-}
-
-inline vec3 operator+(const vec3 &u, const vec3 &v)
-{
-    return vec3(u.e[0] + v.e[0], u.e[1] + v.e[1], u.e[2] + v.e[2]);
-}
-
-inline vec3 operator-(const vec3 &u, const vec3 &v)
-{
-    return vec3(u.e[0] - v.e[0], u.e[1] - v.e[1], u.e[2] - v.e[2]);
-}
-
-inline vec3 operator*(const vec3 &u, const vec3 &v)
-{
-    return vec3(u.e[0] * v.e[0], u.e[1] * v.e[1], u.e[2] * v.e[2]);
-}
-
-inline vec3 operator*(double t, const vec3 &v)
-{
-    return vec3(t * v.e[0], t * v.e[1], t * v.e[2]);
-}
-
-inline vec3 operator*(const vec3 &v, double t)
-{
-    return t * v;
-}
-
-inline vec3 operator/(const vec3 &v, double t)
-{
-    return (1 / t) * v;
-}
-
-inline double dot(const vec3 &u, const vec3 &v)
-{
-    return u.e[0] * v.e[0] + u.e[1] * v.e[1] + u.e[2] * v.e[2];
-}
-
-inline vec3 cross(const vec3 &u, const vec3 &v)
-{
-    return vec3(u.e[1] * v.e[2] - u.e[2] * v.e[1],
-                u.e[2] * v.e[0] - u.e[0] * v.e[2],
-                u.e[0] * v.e[1] - u.e[1] * v.e[0]);
-}
-
-inline vec3 unit_vector(const vec3 &v)
-{
-    return v / v.length();
-}