/*! \file vector.h
** \brief Various discreet type definitions
**
-** $Id: vector.h,v 1.2 2005/01/23 04:03:21 darco Exp $
+** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
value_type _x, _y;
public:
- Vector() { };
+ Vector(): _x(0.0), _y(0.0) { };
Vector(const value_type &x, const value_type &y):_x(x),_y(y) { };
bool is_valid()const { return !(isnan(_x) || isnan(_y)); }