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block_adjacent_difference.hpp

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29 

30 #ifndef HIPCUB_BLOCK_BLOCK_AJACENT_DIFFERENCE_HPP_

31 #define HIPCUB_BLOCK_BLOCK_AJACENT_DIFFERENCE_HPP_

32 

33 BEGIN_HIPCUB_NAMESPACE

34 

35 namespace detail

36 {

37  // Trait checks if FlagOp can be called with 3 arguments (a, b, b_index)

38  template<class T, class FlagOp, class = void>

39  struct WithBIndexArg

40  : std::false_type

41  { };

42 

43  template<class T, class FlagOp>

44  struct WithBIndexArg<

45  T, FlagOp,

46  typename std::conditional<

47  true,

48  void,

49  decltype(std::declval<FlagOp>()(std::declval<T>(), std::declval<T>(), 0))

50  >::type

51  > : std::true_type

52  { };

53 

54 }

55 

56 END_HIPCUB_NAMESPACE

57 

58 #ifdef __HIP_PLATFORM_AMD__

59  #include "../backend/rocprim/block/block_adjacent_difference.hpp"

60 #elif defined(__HIP_PLATFORM_NVIDIA__)

61  #include "../config.hpp"

62  #include <cub/block/block_adjacent_difference.cuh>

63 #endif

64 

65 #endif // HIPCUB_BLOCK_BLOCK_AJACENT_DIFFERENCE_HPP_