From e39eb39d2c0456130e6c8d432ab4f614e9834552 Mon Sep 17 00:00:00 2001
From: Garritt McCune <glmccune@gmail.com>
Date: Tue, 21 Jul 2020 15:02:31 -0500
Subject: [PATCH] Forgot to add __str__ overrides to the matrix and vector
 objects.

---
 matrix.py  | 7 +++++++
 vectors.py | 9 +++++++++
 2 files changed, 16 insertions(+)

diff --git a/matrix.py b/matrix.py
index cac15dd..42be9ac 100644
--- a/matrix.py
+++ b/matrix.py
@@ -36,6 +36,13 @@ class Matrix3x3:
 	def __setitem__(self, key, value):
 		self.rows[key] = value
 		
+	def __str__(self):
+		tmp = ""
+		for row in self.rows:
+			tmp += str(row)
+			tmp += "\n"
+		return tmp
+		
 class Matrix4x4(Matrix3x3):
 
 	def __init__(self, row1, row2, row3, row4):
diff --git a/vectors.py b/vectors.py
index 5b34fbc..be9e2a6 100644
--- a/vectors.py
+++ b/vectors.py
@@ -26,6 +26,9 @@ class Vector2d:
 	def __setitem__(self, key, value):
 		self.points[key] = value
 		
+	def __str__(self):
+		return "%d %d" %(self.x, self.y)
+		
 	#def get_normalized_form(self):
 	#	return Vector3d(self.x / 2, self.y / 2, self.z / 2)
 
@@ -71,6 +74,9 @@ class Vector3d(Vector2d):
 	@z.setter
 	def z(self, value):
 		self.points[2] = value
+		
+	def __str__(self):
+		return "%d %d %d" %(self.x, self.y, self.z)
 			
 class Vector4d(Vector3d):
 	def __init__(self, x, y, z, w):
@@ -84,5 +90,8 @@ class Vector4d(Vector3d):
 	def w(self, value):
 		self.points[3] = value
 		
+	def __str__(self):
+		return "%d %d %d %d" %(self.x, self.y, self.z, self.w)
+		
 	#def get_normalized_form(self):
 	#	return Vector3d(self.x / 4, self.y / 4, self.z / 4)