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device_run_length_encode.hpp
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29 
30 #ifndef HIPCUB_ROCPRIM_DEVICE_DEVICE_RUN_LENGTH_ENCODE_HPP_
31 #define HIPCUB_ROCPRIM_DEVICE_DEVICE_RUN_LENGTH_ENCODE_HPP_
32 
33 #include "../../../config.hpp"
34 
35 #include <rocprim/device/device_run_length_encode.hpp>
36 
37 BEGIN_HIPCUB_NAMESPACE
38 
39 class DeviceRunLengthEncode
40 {
41 public:
42  template<
43  typename InputIteratorT,
44  typename UniqueOutputIteratorT,
45  typename LengthsOutputIteratorT,
46  typename NumRunsOutputIteratorT
47  >
48  HIPCUB_RUNTIME_FUNCTION static
49  hipError_t Encode(void * d_temp_storage,
50  size_t& temp_storage_bytes,
51  InputIteratorT d_in,
52  UniqueOutputIteratorT d_unique_out,
53  LengthsOutputIteratorT d_counts_out,
54  NumRunsOutputIteratorT d_num_runs_out,
55  int num_items,
56  hipStream_t stream = 0,
57  bool debug_synchronous = false)
58  {
59  return ::rocprim::run_length_encode(
60  d_temp_storage, temp_storage_bytes,
61  d_in, num_items,
62  d_unique_out, d_counts_out, d_num_runs_out,
63  stream, debug_synchronous
64  );
65  }
66 
67  template<
68  typename InputIteratorT,
69  typename OffsetsOutputIteratorT,
70  typename LengthsOutputIteratorT,
71  typename NumRunsOutputIteratorT
72  >
73  HIPCUB_RUNTIME_FUNCTION static
74  hipError_t NonTrivialRuns(void * d_temp_storage,
75  size_t& temp_storage_bytes,
76  InputIteratorT d_in,
77  OffsetsOutputIteratorT d_offsets_out,
78  LengthsOutputIteratorT d_lengths_out,
79  NumRunsOutputIteratorT d_num_runs_out,
80  int num_items,
81  hipStream_t stream = 0,
82  bool debug_synchronous = false)
83  {
84  return ::rocprim::run_length_encode_non_trivial_runs(
85  d_temp_storage, temp_storage_bytes,
86  d_in, num_items,
87  d_offsets_out, d_lengths_out, d_num_runs_out,
88  stream, debug_synchronous
89  );
90  }
91 };
92 
93 END_HIPCUB_NAMESPACE
94 
95 #endif // HIPCUB_ROCPRIM_DEVICE_DEVICE_RUN_LENGTH_ENCODE_HPP_