zoomedit: Implemented Rotate tool; added simple gates.

1 files changed, 22 insertions, 0 deletions

diff --git a/Vertex.cpp b/Vertex.cpp
index 7e2528f..6e1f26b 100644
--- a/Vertex.cpp
+++ b/Vertex.cpp
@@ -18,6 +18,14 @@ Vertex Vertex::operator-(const Vertex &v) const {
   return Vertex(x - v.x, y - v.y);
 }
 
+Vertex Vertex::operator*(float f) const {
+  return Vertex(x*f, y*f);
+}
+
+Vertex Vertex::operator/(float f) const {
+  return Vertex(x/f, y/f);
+}
+
 Vertex& Vertex::operator+=(const Vertex &v) {
   x += v.x;
   y += v.y;
@@ -31,3 +39,17 @@ Vertex& Vertex::operator-=(const Vertex &v) {
   
   return *this;
 }
+
+Vertex& Vertex::operator*=(float f) {
+  x *= f;
+  y *= f;
+  
+  return *this;
+}
+
+Vertex& Vertex::operator/=(float f) {
+  x /= f;
+  y /= f;
+  
+  return *this;
+}