Diff: velocity.cpp

Revision:

0:2076b4d80327

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/velocity.cpp	Tue Apr 07 21:09:22 2015 +0000
@@ -0,0 +1,54 @@
+#include "../include/velocity.h"
+#include <iostream>
+
+Velocity& Velocity::operator= (const Velocity& rhs)
+{
+    dx = (rhs.dx);
+    dy = (rhs.dy);
+    dz = (rhs.dz);
+    return *this;
+}
+
+Velocity& Velocity::operator+= (const Velocity& rhs)
+{
+    dx = dx + rhs.dx;
+    dy = dy + rhs.dy;
+    dz = dz + rhs.dz;
+    return *this;
+}
+
+Velocity operator+ (Velocity lhs, const Velocity& rhs)
+{
+    lhs += rhs;
+    return lhs;
+}
+
+bool Velocity::operator< (const Velocity& rhs) const
+{
+    if (dx == rhs.dx){
+        if (dy == rhs.dy){
+            return dz < rhs.dz;
+        }return dy < rhs.dy;
+    }return dx < rhs.dx;
+}
+
+std::ostream& operator<< (std::ostream& os, const Velocity& obj)
+{
+    os << obj.getdX() <<","<< obj.getdY() <<","<< obj.getdZ();
+    return os;
+}
+
+float Velocity::getdX (void) const
+{
+    return this->dx;
+}
+
+float Velocity::getdY (void) const
+{
+    return this->dy;
+}
+
+float Velocity::getdZ (void) const
+{
+    return this->dz;
+}