type_traits.hpp

[詳解]

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//M*/








#ifndef OPENCV_CUDA_TYPE_TRAITS_HPP




#define OPENCV_CUDA_TYPE_TRAITS_HPP








#include "detail/type_traits_detail.hpp"












namespace

cv
{
namespace
cuda {
namespace
device


{



template
<typename
T>
struct
IsSimpleParameter



{



enum
{value = type_traits_detail::IsIntegral<T>::value || type_traits_detail::IsFloat<T>::value ||



type_traits_detail::PointerTraits<typename type_traits_detail::ReferenceTraits<T>::type>::value};



};







template
<typename
T>
struct
TypeTraits



{



typedef
typename
type_traits_detail::UnConst<T>::type                                                NonConstType;



typedef
typename
type_traits_detail::UnVolatile<T>::type                                             NonVolatileType;



typedef
typename
type_traits_detail::UnVolatile<typename type_traits_detail::UnConst<T>::type>::type UnqualifiedType;



typedef
typename
type_traits_detail::PointerTraits<UnqualifiedType>::type                            PointeeType;



typedef
typename
type_traits_detail::ReferenceTraits<T>::type                                        ReferredType;







enum
{ isConst          = type_traits_detail::UnConst<T>::value };



enum
{ isVolatile       = type_traits_detail::UnVolatile<T>::value };







enum
{ isReference      = type_traits_detail::ReferenceTraits<UnqualifiedType>::value };



enum
{ isPointer        = type_traits_detail::PointerTraits<typename type_traits_detail::ReferenceTraits<UnqualifiedType>::type>::value };







enum
{ isUnsignedInt    = type_traits_detail::IsUnsignedIntegral<UnqualifiedType>::value };



enum
{ isSignedInt      = type_traits_detail::IsSignedIntergral<UnqualifiedType>::value };



enum
{ isIntegral       = type_traits_detail::IsIntegral<UnqualifiedType>::value };



enum
{ isFloat          = type_traits_detail::IsFloat<UnqualifiedType>::value };



enum
{ isArith          = isIntegral || isFloat };



enum
{ isVec            = type_traits_detail::IsVec<UnqualifiedType>::value };







typedef
typename
type_traits_detail::Select<IsSimpleParameter<UnqualifiedType>::value,



T,
typename
type_traits_detail::AddParameterType<T>::type>::type ParameterType;



};


}}}











#endif

// OPENCV_CUDA_TYPE_TRAITS_HPP