public void CopySwap()
 {
   FloatVector a = new FloatVector(new float[4]{0,1,2,3});
   FloatVector b = new FloatVector(new float[4]{4,5,6,7});
   FloatVector c = new FloatVector(4);
   FloatVector d = new FloatVector(4);
   
   a.Copy(c);
   b.Copy(d);
   
   Assert.AreEqual(a.Length,c.Length);
   Assert.AreEqual(a[0],c[0]);
   Assert.AreEqual(a[1],c[1]);
   Assert.AreEqual(a[2],c[2]);
   Assert.AreEqual(a[3],c[3]);
   
   Assert.AreEqual(b.Length,d.Length);
   Assert.AreEqual(b[0],d[0]);
   Assert.AreEqual(b[1],d[1]);
   Assert.AreEqual(b[2],d[2]);
   Assert.AreEqual(b[3],d[3]);
   
   a.Swap(b);
   
   Assert.AreEqual(b.Length,c.Length);
   Assert.AreEqual(b[0],c[0]);
   Assert.AreEqual(b[1],c[1]);
   Assert.AreEqual(b[2],c[2]);
   Assert.AreEqual(b[3],c[3]);
   
   Assert.AreEqual(a.Length,d.Length);
   Assert.AreEqual(a[0],d[0]);
   Assert.AreEqual(a[1],d[1]);
   Assert.AreEqual(a[2],d[2]);
   Assert.AreEqual(a[3],d[3]);
 }
 public void SwapException()
 {
   FloatVector a = new FloatVector(new float[4]{0,1,2,3});
   FloatVector b = new FloatVector(new float[5]{4,5,6,7,8});
   
   a.Swap(b);
 }