1 files changed, 31 insertions, 0 deletions
diff --git a/Vertex.h b/Vertex.h
new file mode 100644
index 0000000..e7d47ce
--- /dev/null
+++ b/Vertex.h
@@ -0,0 +1,31 @@
+#ifndef VERTEX_H_
+#define VERTEX_H_
+
+class Vertex {
+  private:
+    double x, y;
+  public:
+    Vertex() {x = y = 0.0;}
+    Vertex(const Vertex &v) {x = v.x; y = v.y;}
+    Vertex(double x, double y) {this->x = x; this->y = y;}
+    
+    double getX() const {return x;}
+    void setX(double x) {this->x = x;}
+    
+    double getY() const {return y;}
+    void setY(double y) {this->y = y;}
+    
+    void setLocation(const Vertex &v) {x = v.x; y = v.y;}
+    void setLocation(double x, double y) {this->x = x; this->y = y;}
+    
+    double distanceSq(const Vertex &v) const;
+    double distance(const Vertex &v) const;
+    
+    Vertex operator+(const Vertex &v) const;
+    Vertex operator-(const Vertex &v) const;
+    
+    Vertex& operator+=(const Vertex &v);
+    Vertex& operator-=(const Vertex &v);
+};
+
+#endif /*VERTEX_H_*/