Vertex.h


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#ifndef _VERTEX_H_
#define _VERTEX_H_

class Vertex
{
  public:
    Vertex(float x0 = 0, float y0 = 0, float z0 = 0) : x(x0), y(y0), z(z0) {}
    
    float getX() const {return x;}
    float getY() const {return y;}
    float getZ() const {return z;}

    float distanceSq(const Vertex &v) const {
      return x*v.x + y*v.y + z*v.z;
    }

  protected:
    float x, y, z;
};

#endif /*_VERTEX_H_*/