BezierCurveT.hh

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//=============================================================================
//
//  CLASS BezierCurveT
//
//=============================================================================


#ifndef ACG_BEZIERCURVE_HH
#define ACG_BEZIERCURVE_HH


//== INCLUDES =================================================================


#include "VectorT.hh"
#include <vector>


//== NAMESPACES  ==============================================================


namespace ACG {


//== CLASS DEFINITION =========================================================


template <class Point>
class BezierCurveT : public std::vector<Point>
{
public:

  typedef typename Point::value_type  Scalar;
  typedef BezierCurveT<Point>         Self;
  typedef std::vector<Point>          Base;


  BezierCurveT() {}

  ~BezierCurveT() {}


  unsigned int degree() const { return Base::size()-1; }


  Point operator()(Scalar _t) const;


  void subdivide(Scalar _t, Self& _curve0, Self& _curve1) const;

};


//=============================================================================
} // namespace ACG
//=============================================================================
#if defined(INCLUDE_TEMPLATES) && !defined(ACG_BEZIERCURVE_C)
#define ACG_BEZIERCURVE_TEMPLATES
#include "BezierCurveT.cc"
#endif
//=============================================================================
#endif // ACG_BEZIERCURVE_HH defined
//=============================================================================