unary_op.hpp 3.8 KB

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  43. #pragma once
  44. #ifndef OPENCV_CUDEV_EXPR_UNARY_OP_HPP
  45. #define OPENCV_CUDEV_EXPR_UNARY_OP_HPP
  46. #include "../common.hpp"
  47. #include "../ptr2d/traits.hpp"
  48. #include "../ptr2d/transform.hpp"
  49. #include "../ptr2d/gpumat.hpp"
  50. #include "../ptr2d/texture.hpp"
  51. #include "../ptr2d/glob.hpp"
  52. #include "../functional/functional.hpp"
  53. #include "expr.hpp"
  54. namespace cv { namespace cudev {
  55. //! @addtogroup cudev
  56. //! @{
  57. #define CV_CUDEV_EXPR_UNOP_INST(op, functor) \
  58. template <typename T> \
  59. __host__ Expr<UnaryTransformPtrSz<typename PtrTraits<GpuMat_<T> >::ptr_type, functor<T> > > \
  60. operator op(const GpuMat_<T>& src) \
  61. { \
  62. return makeExpr(transformPtr(src, functor<T>())); \
  63. } \
  64. template <typename T> \
  65. __host__ Expr<UnaryTransformPtrSz<typename PtrTraits<GlobPtrSz<T> >::ptr_type, functor<T> > > \
  66. operator op(const GlobPtrSz<T>& src) \
  67. { \
  68. return makeExpr(transformPtr(src, functor<T>())); \
  69. } \
  70. template <typename T> \
  71. __host__ Expr<UnaryTransformPtrSz<typename PtrTraits<Texture<T> >::ptr_type, functor<T> > > \
  72. operator op(const Texture<T>& src) \
  73. { \
  74. return makeExpr(transformPtr(src, functor<T>())); \
  75. } \
  76. template <class Body> \
  77. __host__ Expr<UnaryTransformPtrSz<typename PtrTraits<Body>::ptr_type, functor<typename Body::value_type> > > \
  78. operator op(const Expr<Body>& src) \
  79. { \
  80. return makeExpr(transformPtr(src.body, functor<typename Body::value_type>())); \
  81. }
  82. CV_CUDEV_EXPR_UNOP_INST(-, negate)
  83. CV_CUDEV_EXPR_UNOP_INST(!, logical_not)
  84. CV_CUDEV_EXPR_UNOP_INST(~, bit_not)
  85. #undef CV_CUDEV_EXPR_UNOP_INST
  86. //! @}
  87. }}
  88. #endif