Point.h

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/**
 *\file         Point.h
 *
 *\brief        Point is a float triple, also type defined as Vertex and Vector.
 *
 *\author       Xianming Chen
 *
 *\date         11 Jul 2004\n
 */


#ifndef _POINT_H
#define _POINT_H



namespace columbia
{
  struct Point 
  {
      Point(float X=.0, float Y=.0, float Z=.0) : x(X), y(Y), z(Z) { }
      float x, y, z;
  };
  
  typedef Point Vertex;
  typedef Point Vector;

}//end namespace xchen


#endif

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