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device_select.hpp
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29 
30 #ifndef HIPCUB_CUB_DEVICE_DEVICE_SELECT_HPP_
31 #define HIPCUB_CUB_DEVICE_DEVICE_SELECT_HPP_
32 
33 #include "../../../config.hpp"
34 
35 #include <cub/device/device_select.cuh>
36 
37 BEGIN_HIPCUB_NAMESPACE
38 
40 {
41 public:
42  template <
43  typename InputIteratorT,
44  typename FlagIterator,
45  typename OutputIteratorT,
46  typename NumSelectedIteratorT
47  >
48  HIPCUB_RUNTIME_FUNCTION static
49  hipError_t Flagged(void *d_temp_storage,
50  size_t &temp_storage_bytes,
51  InputIteratorT d_in,
52  FlagIterator d_flags,
53  OutputIteratorT d_out,
54  NumSelectedIteratorT d_num_selected_out,
55  int num_items,
56  hipStream_t stream = 0,
57  bool debug_synchronous = false)
58  {
59  (void)debug_synchronous;
60  return hipCUDAErrorTohipError(::cub::DeviceSelect::Flagged(d_temp_storage,
61  temp_storage_bytes,
62  d_in,
63  d_flags,
64  d_out,
65  d_num_selected_out,
66  num_items,
67  stream));
68  }
69 
70  template <
71  typename InputIteratorT,
72  typename OutputIteratorT,
73  typename NumSelectedIteratorT,
74  typename SelectOp
75  >
76  HIPCUB_RUNTIME_FUNCTION static
77  hipError_t If(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  (void)debug_synchronous;
88  return hipCUDAErrorTohipError(::cub::DeviceSelect::If(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  }
97 
98  template <
99  typename InputIteratorT,
100  typename OutputIteratorT,
101  typename NumSelectedIteratorT
102  >
103  HIPCUB_RUNTIME_FUNCTION static
104  hipError_t Unique(void *d_temp_storage,
105  size_t &temp_storage_bytes,
106  InputIteratorT d_in,
107  OutputIteratorT d_out,
108  NumSelectedIteratorT d_num_selected_out,
109  int num_items,
110  hipStream_t stream = 0,
111  bool debug_synchronous = false)
112  {
113  (void)debug_synchronous;
114  return hipCUDAErrorTohipError(::cub::DeviceSelect::Unique(d_temp_storage,
115  temp_storage_bytes,
116  d_in,
117  d_out,
118  d_num_selected_out,
119  num_items,
120  stream));
121  }
122 
123  template <
124  typename KeyIteratorT,
125  typename ValueIteratorT,
126  typename OutputKeyIteratorT,
127  typename OutputValueIteratorT,
128  typename NumSelectedIteratorT
129  >
130  HIPCUB_RUNTIME_FUNCTION static
131  hipError_t UniqueByKey(void *d_temp_storage,
132  size_t &temp_storage_bytes,
133  KeyIteratorT d_keys_input,
134  ValueIteratorT d_values_input,
135  OutputKeyIteratorT d_keys_output,
136  OutputValueIteratorT d_values_output,
137  NumSelectedIteratorT d_num_selected_out,
138  int num_items,
139  hipStream_t stream = 0,
140  bool debug_synchronous = false)
141  {
142  (void)debug_synchronous;
143  return hipCUDAErrorTohipError(::cub::DeviceSelect::UniqueByKey(d_temp_storage,
144  temp_storage_bytes,
145  d_keys_input,
146  d_values_input,
147  d_keys_output,
148  d_values_output,
149  d_num_selected_out,
150  num_items,
151  stream));
152  }
153 };
154 
155 END_HIPCUB_NAMESPACE
156 
157 #endif // HIPCUB_CUB_DEVICE_DEVICE_SELECT_HPP_
Definition: device_select.hpp:40
Definition: util_type.hpp:54