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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  return hipCUDAErrorTohipError(
60  ::cub::DeviceSelect::Flagged(
61  d_temp_storage, temp_storage_bytes,
62  d_in, d_flags,
63  d_out, d_num_selected_out, num_items,
64  stream, debug_synchronous
65  )
66  );
67  }
68 
69  template <
70  typename InputIteratorT,
71  typename OutputIteratorT,
72  typename NumSelectedIteratorT,
73  typename SelectOp
74  >
75  HIPCUB_RUNTIME_FUNCTION static
76  hipError_t If(void *d_temp_storage,
77  size_t &temp_storage_bytes,
78  InputIteratorT d_in,
79  OutputIteratorT d_out,
80  NumSelectedIteratorT d_num_selected_out,
81  int num_items,
82  SelectOp select_op,
83  hipStream_t stream = 0,
84  bool debug_synchronous = false)
85  {
86  return hipCUDAErrorTohipError(
87  ::cub::DeviceSelect::If(
88  d_temp_storage, temp_storage_bytes,
89  d_in, d_out, d_num_selected_out,
90  num_items, select_op,
91  stream, debug_synchronous
92  )
93  );
94  }
95 
96  template <
97  typename InputIteratorT,
98  typename OutputIteratorT,
99  typename NumSelectedIteratorT
100  >
101  HIPCUB_RUNTIME_FUNCTION static
102  hipError_t Unique(void *d_temp_storage,
103  size_t &temp_storage_bytes,
104  InputIteratorT d_in,
105  OutputIteratorT d_out,
106  NumSelectedIteratorT d_num_selected_out,
107  int num_items,
108  hipStream_t stream = 0,
109  bool debug_synchronous = false)
110  {
111  return hipCUDAErrorTohipError(
112  ::cub::DeviceSelect::Unique(
113  d_temp_storage, temp_storage_bytes,
114  d_in, d_out, d_num_selected_out, num_items,
115  stream, debug_synchronous
116  )
117  );
118  }
119 
120  template <
121  typename KeyIteratorT,
122  typename ValueIteratorT,
123  typename OutputKeyIteratorT,
124  typename OutputValueIteratorT,
125  typename NumSelectedIteratorT
126  >
127  HIPCUB_RUNTIME_FUNCTION static
128  hipError_t UniqueByKey(void *d_temp_storage,
129  size_t &temp_storage_bytes,
130  KeyIteratorT d_keys_input,
131  ValueIteratorT d_values_input,
132  OutputKeyIteratorT d_keys_output,
133  OutputValueIteratorT d_values_output,
134  NumSelectedIteratorT d_num_selected_out,
135  int num_items,
136  hipStream_t stream = 0,
137  bool debug_synchronous = false)
138  {
139  return hipCUDAErrorTohipError(
140  ::cub::DeviceSelect::UniqueByKey(
141  d_temp_storage, temp_storage_bytes,
142  d_keys_input, d_values_input,
143  d_keys_output, d_values_output,
144  d_num_selected_out, num_items,
145  stream, debug_synchronous
146  )
147  );
148  }
149 };
150 
151 END_HIPCUB_NAMESPACE
152 
153 #endif // HIPCUB_CUB_DEVICE_DEVICE_SELECT_HPP_
Definition: device_select.hpp:40
Definition: util_type.hpp:54