Developer Documentation
BezierCurveT.hh
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41 
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43 
44 
45 
46 //=============================================================================
47 //
48 // CLASS BezierCurveT
49 //
50 //=============================================================================
51 
52 
53 #ifndef ACG_BEZIERCURVE_HH
54 #define ACG_BEZIERCURVE_HH
55 
56 
57 //== INCLUDES =================================================================
58 
59 
60 #include "VectorT.hh"
61 #include <vector>
62 
63 
64 //== NAMESPACES ==============================================================
65 
66 
67 namespace ACG {
68 
69 
70 //== CLASS DEFINITION =========================================================
71 
72 
76 template <class Point>
77 class BezierCurveT : public std::vector<Point>
78 {
79 public:
80 
81  typedef typename Point::value_type Scalar;
82  typedef BezierCurveT<Point> Self;
83  typedef std::vector<Point> Base;
84 
85 
88 
91 
92 
94  unsigned int degree() const { return Base::size()-1; }
95 
96 
98  Point operator()(Scalar _t) const;
99 
100 
104  void subdivide(Scalar _t, Self& _curve0, Self& _curve1) const;
105 
106 };
107 
108 
109 //=============================================================================
110 } // namespace ACG
111 //=============================================================================
112 #if defined(INCLUDE_TEMPLATES) && !defined(ACG_BEZIERCURVE_C)
113 #define ACG_BEZIERCURVE_TEMPLATES
114 #include "BezierCurveT_impl.hh"
115 #endif
116 //=============================================================================
117 #endif // ACG_BEZIERCURVE_HH defined
118 //=============================================================================
119 
BezierCurveT()
constructor
Definition: BezierCurveT.hh:87
Namespace providing different geometric functions concerning angles.
void subdivide(Scalar _t, Self &_curve0, Self &_curve1) const
unsigned int degree() const
return degree (= size()-1)
Definition: BezierCurveT.hh:94
Point operator()(Scalar _t) const
evaluate curve at parameter _t using deCasteljau
~BezierCurveT()
destructor
Definition: BezierCurveT.hh:90