Added sub

2017-01-25 13:29:08 +01:00 · 2017-01-25 13:29:08 +01:00 · 4d502eecac
parent 7836f327e0
commit 4d502eecac
1 changed files with 6 additions and 0 deletions
--- a/d3/geometry.py
+++ b/d3/geometry.py
@ -29,6 +29,12 @@ class Vector:
        """
        return Vector(self.x + other.x, self.y + other.y, self.z + other.z)

+    def __sub__(self, other):
+        """
+        Subs two vectors
+        """
+        return Vector(self.x - other.x, self.y - other.y, self.z - other.z)
+
    def __mul__(self, other):
        """
        Computes the product between a vector and a number