// ==========================================================================
// $Id: obbox.h,v 1.1 2011/10/19 03:24:40 jlang Exp $
// CSI2372 example Code for lecture 4
// ==========================================================================
// (C)opyright:
//
//   Jochen Lang
//   EECS, University of Ottawa
//   800 King Edward Ave.
//   Ottawa, On., K1N 6N5
//   Canada. 
//   http://www.eecs.uottawa.ca
// 
// Creator: jlang (Jochen Lang)
// Email:   jlang@eecs.uottawa.ca
// ==========================================================================
// $Log: obbox.h,v $
// Revision 1.1  2011/10/19 03:24:40  jlang
// Added code for lecture 7
//
//
// ==========================================================================
#ifndef OBBOX_H
#define OBBOX_H

#include "bounds.h"
#include "vector2d.h"
#include "point2d.h"

class OBBox : public Bounds {
  Vector2D d_major;
  Vector2D d_minor;
  Point2D d_center;
  double d_width;
  double d_height;
public:
  OBBox( Point2D _center=Point2D(), Vector2D _direction=Vector2D(1,0), 
	 double _width=0.0, double _height=0.0);
  bool enclose( Point2D extrema[], int _size );
  bool isInside( const Point2D& _pt ) const;
  void print() const;
 protected:
  double planeTestMajor( const Point2D& _pt ) const;
  double planeTestMinor( const Point2D& _pt ) const;
};
#endif