Cortex  10.0.0-a4
PolygonAlgo.h
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34 
38 
39 #ifndef IECORE_POLYGONALGO_H
40 #define IECORE_POLYGONALGO_H
41 
42 #include "OpenEXR/ImathBox.h"
43 
44 namespace IECore
45 {
46 
52 template<typename Iterator>
53 typename std::iterator_traits<Iterator>::value_type polygonNormal( Iterator first, Iterator last );
54 
56 template<typename Iterator>
57 typename std::iterator_traits<Iterator>::value_type polygonNormal( Iterator first, Iterator last, bool normalized );
58 
61 enum Winding
62 {
63  ClockwiseWinding = 0,
64  CounterClockwiseWinding = 1
65 };
66 
69 template<typename Iterator>
70 Winding polygonWinding( Iterator first, Iterator last );
71 
75 template<typename Iterator>
76 Winding polygonWinding( Iterator first, Iterator last, const typename std::iterator_traits<Iterator>::value_type &viewVector );
77 
79 template<typename Iterator>
80 Imath::Box<typename std::iterator_traits<Iterator>::value_type> polygonBound( Iterator first, Iterator last );
81 
83 template<typename Iterator>
84 typename std::iterator_traits<Iterator>::value_type::BaseType polygonArea( Iterator first, Iterator last );
85 
86 } // namespace IECore
87 
88 #include "IECore/PolygonAlgo.inl"
89 
90 #endif // IECORE_POLYGONALGO_H
Imath::Box< typename std::iterator_traits< Iterator >::value_type > polygonBound(Iterator first, Iterator last)
Returns the bounding box of the polygon specified by the vertices in the given iterator range...
Winding
Definition: PolygonAlgo.h:61
std::iterator_traits< Iterator >::value_type::BaseType polygonArea(Iterator first, Iterator last)
Returns the area of the polygon specified by the vertices in the given iterator range.
Winding polygonWinding(Iterator first, Iterator last)
std::iterator_traits< Iterator >::value_type polygonNormal(Iterator first, Iterator last)
This namespace contains all components of the core library.
Definition: AddSmoothSkinningInfluencesOp.h:43