X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvector.h;h=46baff80b1feec4489bc08eb41e7707c24cf1753;hb=37600b4b217caa5e316984ec0b035c5e8f9698af;hp=c509c3cd47719de524b0d56694522c96d6abf601;hpb=c3ad95144d148602f672e95ddda1f18fc35502f8;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/vector.h b/synfig-core/trunk/src/synfig/vector.h
index c509c3c..46baff8 100644
--- a/synfig-core/trunk/src/synfig/vector.h
+++ b/synfig-core/trunk/src/synfig/vector.h
@@ -6,6 +6,7 @@
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -27,6 +28,7 @@
 
 /* === H E A D E R S ======================================================= */
 
+#include "angle.h"
 #include "real.h"
 #include <math.h>
 
@@ -78,11 +80,11 @@ public:
 
 	value_type &
 	operator[](const int& i)
-	{ return (&_x)[i] ; }
+	{ return i?_y:_x; }
 
 	const value_type &
 	operator[](const int& i) const
-	{ return (&_x)[i] ; }
+	{ return i?_y:_x; }
 
 	const Vector &
 	operator+=(const Vector &rhs)
@@ -169,6 +171,9 @@ public:
 	Vector perp()const
 		{ return Vector(_y,-_x); }
 
+	Angle angle()const
+		{ return Angle::rad(atan2(_y, _x)); }
+
 	bool is_equal_to(const Vector& rhs)const
 	{
 		static const value_type epsilon(0.0000000000001);