hipcub/block/block_adjacent_difference.hpp Source File

• hipcub
• block

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 #include "../config.hpp"

34 

35 BEGIN_HIPCUB_NAMESPACE

36 

37 namespace detail

38 {

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

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

41  struct WithBIndexArg

42  : std::false_type

43  { };

44 

45  template<class T, class FlagOp>

46  struct WithBIndexArg<

47  T, FlagOp,

48  typename std::conditional<

49  true,

50  void,

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

52  >::type

53  > : std::true_type

54  { };

55 

56 }

57 

58 END_HIPCUB_NAMESPACE

59 

60 #ifdef __HIP_PLATFORM_AMD__

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

62 #elif defined(__HIP_PLATFORM_NVIDIA__)

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

64 #endif

65 

66 #endif // HIPCUB_BLOCK_BLOCK_AJACENT_DIFFERENCE_HPP_