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device_partition.hpp

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29 

30 #ifndef HIPCUB_ROCPRIM_DEVICE_PARTITION_HPP_

31 #define HIPCUB_ROCPRIM_DEVICE_PARTITION_HPP_

32 

33 #include "../../../config.hpp"

34 

35 #include <rocprim/device/device_partition.hpp>

36 

37 BEGIN_HIPCUB_NAMESPACE

38 

39 struct DevicePartition

40 {

41  template <

42  typename InputIteratorT,

43  typename FlagIterator,

44  typename OutputIteratorT,

45  typename NumSelectedIteratorT>

46  HIPCUB_RUNTIME_FUNCTION __forceinline__

47  static hipError_t Flagged(

48  void* d_temp_storage,

49  size_t &temp_storage_bytes,

50  InputIteratorT d_in,

51  FlagIterator d_flags,

52  OutputIteratorT d_out,

53  NumSelectedIteratorT d_num_selected_out,

54  int num_items,

55  hipStream_t stream = 0,

56  bool debug_synchronous = false)

57  {

58  return rocprim::partition(

59  d_temp_storage,

60  temp_storage_bytes,

61  d_in,

62  d_flags,

63  d_out,

64  d_num_selected_out,

65  num_items,

66  stream,

67  debug_synchronous);

68  }

69 

70  template <

71  typename InputIteratorT,

72  typename OutputIteratorT,

73  typename NumSelectedIteratorT,

74  typename SelectOp>

75  HIPCUB_RUNTIME_FUNCTION __forceinline__

76  static hipError_t If(

77  void* d_temp_storage,

78  size_t &temp_storage_bytes,

79  InputIteratorT d_in,

80  OutputIteratorT d_out,

81  NumSelectedIteratorT d_num_selected_out,

82  int num_items,

83  SelectOp select_op,

84  hipStream_t stream = 0,

85  bool debug_synchronous = false)

86  {

87  return rocprim::partition(

88  d_temp_storage,

89  temp_storage_bytes,

90  d_in,

91  d_out,

92  d_num_selected_out,

93  num_items,

94  select_op,

95  stream,

96  debug_synchronous);

97  }

98 

99  template <typename InputIteratorT,

100  typename FirstOutputIteratorT,

101  typename SecondOutputIteratorT,

102  typename UnselectedOutputIteratorT,

103  typename NumSelectedIteratorT,

104  typename SelectFirstPartOp,

105  typename SelectSecondPartOp>

106  HIPCUB_RUNTIME_FUNCTION __forceinline__ static hipError_t

107  If(void *d_temp_storage,

108  std::size_t &temp_storage_bytes,

109  InputIteratorT d_in,

110  FirstOutputIteratorT d_first_part_out,

111  SecondOutputIteratorT d_second_part_out,

112  UnselectedOutputIteratorT d_unselected_out,

113  NumSelectedIteratorT d_num_selected_out,

114  int num_items,

115  SelectFirstPartOp select_first_part_op,

116  SelectSecondPartOp select_second_part_op,

117  hipStream_t stream = 0,

118  bool debug_synchronous = false)

119  {

120  return rocprim::partition_three_way(

121  d_temp_storage,

122  temp_storage_bytes,

123  d_in,

124  d_first_part_out,

125  d_second_part_out,

126  d_unselected_out,

127  d_num_selected_out,

128  num_items,

129  select_first_part_op,

130  select_second_part_op,

131  stream,

132  debug_synchronous

133  );

134  }

135 };

136 

137 END_HIPCUB_NAMESPACE

138 

139 #endif

hipcub::DevicePartition::If

__host__ static __forceinline__ hipError_t If(void *d_temp_storage, size_t &temp_storage_bytes, InputIteratorT d_in, OutputIteratorT d_out, NumSelectedIteratorT d_num_selected_out, int num_items, SelectOp select_op, hipStream_t stream=0, bool debug_synchronous=false)

Definition: device_partition.hpp:76

hipcub::DevicePartition::Flagged

__host__ static __forceinline__ hipError_t Flagged(void *d_temp_storage, size_t &temp_storage_bytes, InputIteratorT d_in, FlagIterator d_flags, OutputIteratorT d_out, NumSelectedIteratorT d_num_selected_out, int num_items, hipStream_t stream=0, bool debug_synchronous=false)

Definition: device_partition.hpp:47

hipcub::If

Definition: util_type.hpp:54