sync with upstream

1 files changed, 32 insertions, 0 deletions

diff --git a/xbmc/utils/Vector.cpp b/xbmc/utils/Vector.cpp
new file mode 100644
index 0000000..1f3a2fd
--- /dev/null
+++ b/xbmc/utils/Vector.cpp
@@ -0,0 +1,32 @@
+/*
+ *  Copyright (C) 2012-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "Vector.h"
+
+#include <math.h>
+
+CVector& CVector::operator+=(const CVector &other)
+{
+  x += other.x;
+  y += other.y;
+
+  return *this;
+}
+
+CVector& CVector::operator-=(const CVector &other)
+{
+  x -= other.x;
+  y -= other.y;
+
+  return *this;
+}
+
+float CVector::length() const
+{
+  return sqrt(pow(x, 2) + pow(y, 2));
+}