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device_select.hpp
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29 
30 #ifndef HIPCUB_ROCPRIM_DEVICE_DEVICE_SELECT_HPP_
31 #define HIPCUB_ROCPRIM_DEVICE_DEVICE_SELECT_HPP_
32 
33 #include "../../../config.hpp"
34 
35 #include "../thread/thread_operators.hpp"
36 
37 #include <rocprim/device/device_select.hpp>
38 
39 BEGIN_HIPCUB_NAMESPACE
40 
41 class DeviceSelect
42 {
43 public:
44  template <
45  typename InputIteratorT,
46  typename FlagIterator,
47  typename OutputIteratorT,
48  typename NumSelectedIteratorT
49  >
50  HIPCUB_RUNTIME_FUNCTION static
51  hipError_t Flagged(void *d_temp_storage,
52  size_t &temp_storage_bytes,
53  InputIteratorT d_in,
54  FlagIterator d_flags,
55  OutputIteratorT d_out,
56  NumSelectedIteratorT d_num_selected_out,
57  int num_items,
58  hipStream_t stream = 0,
59  bool debug_synchronous = false)
60  {
61  return ::rocprim::select(
62  d_temp_storage, temp_storage_bytes,
63  d_in, d_flags, d_out, d_num_selected_out, num_items,
64  stream, debug_synchronous
65  );
66  }
67 
68  template <
69  typename InputIteratorT,
70  typename OutputIteratorT,
71  typename NumSelectedIteratorT,
72  typename SelectOp
73  >
74  HIPCUB_RUNTIME_FUNCTION static
75  hipError_t If(void *d_temp_storage,
76  size_t &temp_storage_bytes,
77  InputIteratorT d_in,
78  OutputIteratorT d_out,
79  NumSelectedIteratorT d_num_selected_out,
80  int num_items,
81  SelectOp select_op,
82  hipStream_t stream = 0,
83  bool debug_synchronous = false)
84  {
85  return ::rocprim::select(
86  d_temp_storage, temp_storage_bytes,
87  d_in, d_out, d_num_selected_out, num_items, select_op,
88  stream, debug_synchronous
89  );
90  }
91 
92  template <
93  typename InputIteratorT,
94  typename OutputIteratorT,
95  typename NumSelectedIteratorT
96  >
97  HIPCUB_RUNTIME_FUNCTION static
98  hipError_t Unique(void *d_temp_storage,
99  size_t &temp_storage_bytes,
100  InputIteratorT d_in,
101  OutputIteratorT d_out,
102  NumSelectedIteratorT d_num_selected_out,
103  int num_items,
104  hipStream_t stream = 0,
105  bool debug_synchronous = false)
106  {
107  return ::rocprim::unique(
108  d_temp_storage, temp_storage_bytes,
109  d_in, d_out, d_num_selected_out, num_items, hipcub::Equality(),
110  stream, debug_synchronous
111  );
112  }
113 
114  template <
115  typename KeyIteratorT,
116  typename ValueIteratorT,
117  typename OutputKeyIteratorT,
118  typename OutputValueIteratorT,
119  typename NumSelectedIteratorT
120  >
121  HIPCUB_RUNTIME_FUNCTION static
122  hipError_t UniqueByKey(void *d_temp_storage,
123  size_t &temp_storage_bytes,
124  KeyIteratorT d_keys_input,
125  ValueIteratorT d_values_input,
126  OutputKeyIteratorT d_keys_output,
127  OutputValueIteratorT d_values_output,
128  NumSelectedIteratorT d_num_selected_out,
129  int num_items,
130  hipStream_t stream = 0,
131  bool debug_synchronous = false)
132  {
133  return ::rocprim::unique_by_key(
134  d_temp_storage, temp_storage_bytes,
135  d_keys_input, d_values_input,
136  d_keys_output, d_values_output,
137  d_num_selected_out, num_items, hipcub::Equality(),
138  stream, debug_synchronous
139  );
140  }
141 };
142 
143 END_HIPCUB_NAMESPACE
144 
145 #endif // HIPCUB_ROCPRIM_DEVICE_DEVICE_SELECT_HPP_
Definition: thread_operators.hpp:40