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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::If
Definition: util_type.hpp:79