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43
44 #pragma once
45
46 #ifndef __OPENCV_CUDEV_EXPR_UNARY_FUNC_HPP__
47 #define __OPENCV_CUDEV_EXPR_UNARY_FUNC_HPP__
48
49 #include "../common.hpp"
50 #include "../ptr2d/traits.hpp"
51 #include "../ptr2d/transform.hpp"
52 #include "../functional/functional.hpp"
53 #include "expr.hpp"
54
55 namespace cv { namespace cudev {
56
57 //! @addtogroup cudev
58 //! @{
59
60 #define CV_CUDEV_EXPR_UNARY_FUNC(name) \
61 template <class SrcPtr> \
62 __host__ Expr<UnaryTransformPtrSz<typename PtrTraits<SrcPtr>::ptr_type, name ## _func<typename PtrTraits<SrcPtr>::value_type> > > \
63 name ## _(const SrcPtr& src) \
64 { \
65 return makeExpr(transformPtr(src, name ## _func<typename PtrTraits<SrcPtr>::value_type>())); \
66 }
67
68 CV_CUDEV_EXPR_UNARY_FUNC(abs)
CV_CUDEV_EXPR_UNARY_FUNC(sqr)69 CV_CUDEV_EXPR_UNARY_FUNC(sqr)
70 CV_CUDEV_EXPR_UNARY_FUNC(sqrt)
71 CV_CUDEV_EXPR_UNARY_FUNC(exp)
72 CV_CUDEV_EXPR_UNARY_FUNC(exp2)
73 CV_CUDEV_EXPR_UNARY_FUNC(exp10)
74 CV_CUDEV_EXPR_UNARY_FUNC(log)
75 CV_CUDEV_EXPR_UNARY_FUNC(log2)
76 CV_CUDEV_EXPR_UNARY_FUNC(log10)
77 CV_CUDEV_EXPR_UNARY_FUNC(sin)
78 CV_CUDEV_EXPR_UNARY_FUNC(cos)
79 CV_CUDEV_EXPR_UNARY_FUNC(tan)
80 CV_CUDEV_EXPR_UNARY_FUNC(asin)
81 CV_CUDEV_EXPR_UNARY_FUNC(acos)
82 CV_CUDEV_EXPR_UNARY_FUNC(atan)
83 CV_CUDEV_EXPR_UNARY_FUNC(sinh)
84 CV_CUDEV_EXPR_UNARY_FUNC(cosh)
85 CV_CUDEV_EXPR_UNARY_FUNC(tanh)
86 CV_CUDEV_EXPR_UNARY_FUNC(asinh)
87 CV_CUDEV_EXPR_UNARY_FUNC(acosh)
88 CV_CUDEV_EXPR_UNARY_FUNC(atanh)
89
90 #undef CV_CUDEV_EXPR_UNARY_FUNC
91
92 template <class SrcPtr>
93 __host__ Expr<UnaryTransformPtrSz<typename PtrTraits<SrcPtr>::ptr_type, Binder2nd<pow_func<typename PtrTraits<SrcPtr>::value_type> > > >
94 pow_(const SrcPtr& src, float power)
95 {
96 return makeExpr(transformPtr(src, bind2nd(pow_func<typename PtrTraits<SrcPtr>::value_type>(), power)));
97 }
98
99 //! @}
100
101 }}
102
103 #endif
104