1 files changed, 58 insertions, 0 deletions
diff --git a/src/velocity.cpp b/src/velocity.cpp
new file mode 100644
index 0000000..ce739e3
--- /dev/null
+++ b/src/velocity.cpp
@@ -0,0 +1,58 @@
+#include "velocity.h"
+
+Velocity :: Velocity ()
+{
+   setDx ( 0.0 );
+   setDy ( 0.0 );
+}
+
+// Velocity constructor
+Velocity :: Velocity ( float dx , float dy )
+{
+   setDx ( dx );
+   setDy ( dy );
+}
+
+// Get Velocity dx
+float Velocity :: getDx() const
+{
+   return dx;
+}
+
+// Get Velocity dy
+float Velocity :: getDy() const
+{
+   return dy;
+}
+
+// Set Velocity dx
+void Velocity :: setDx( float dx )
+{
+   this->dx = dx;
+}
+
+// Set Velocity dy
+void Velocity :: setDy( float dy )
+{
+   this->dy = dy;
+}
+
+// Add dy Velocity
+void Velocity :: addDy ( const float dy )
+{
+   this->dy += dy;
+}
+
+// Add dx Velocity
+void Velocity :: addDx ( const float dx )
+{
+   this->dx += dx;
+}
+
+// Update a point
+Point Velocity :: updatePoint ( Point &point )
+{
+   point.addX ( dx );
+   point.addY ( dy );
+   return point;
+}