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device_histogram.hpp

1 /******************************************************************************

2  * Copyright (c) 2010-2011, Duane Merrill. All rights reserved.

3  * Copyright (c) 2011-2018, NVIDIA CORPORATION. All rights reserved.

4  * Modifications Copyright (c) 2017-2023, Advanced Micro Devices, Inc. All rights reserved.

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29 

30 #ifndef HIPCUB_CUB_DEVICE_DEVICE_HISTOGRAM_HPP_

31 #define HIPCUB_CUB_DEVICE_DEVICE_HISTOGRAM_HPP_

32 

33 #include "../../../config.hpp"

34 

35 #include <cub/device/device_histogram.cuh>

36 

37 BEGIN_HIPCUB_NAMESPACE

38 

39 struct DeviceHistogram

40 {

41  template<

42  typename SampleIteratorT,

43  typename CounterT,

44  typename LevelT,

45  typename OffsetT

46  >

47  HIPCUB_RUNTIME_FUNCTION static

48  hipError_t HistogramEven(void * d_temp_storage,

49  size_t& temp_storage_bytes,

50  SampleIteratorT d_samples,

51  CounterT * d_histogram,

52  int num_levels,

53  LevelT lower_level,

54  LevelT upper_level,

55  OffsetT num_samples,

56  hipStream_t stream = 0,

57  bool debug_synchronous = false)

58  {

59  (void)debug_synchronous;

60  return hipCUDAErrorTohipError(::cub::DeviceHistogram::HistogramEven(d_temp_storage,

61  temp_storage_bytes,

62  d_samples,

63  d_histogram,

64  num_levels,

65  lower_level,

66  upper_level,

67  num_samples,

68  stream));

69  }

70 

71  template<

72  typename SampleIteratorT,

73  typename CounterT,

74  typename LevelT,

75  typename OffsetT

76  >

77  HIPCUB_RUNTIME_FUNCTION static

78  hipError_t HistogramEven(void * d_temp_storage,

79  size_t& temp_storage_bytes,

80  SampleIteratorT d_samples,

81  CounterT * d_histogram,

82  int num_levels,

83  LevelT lower_level,

84  LevelT upper_level,

85  OffsetT num_row_samples,

86  OffsetT num_rows,

87  size_t row_stride_bytes,

88  hipStream_t stream = 0,

89  bool debug_synchronous = false)

90  {

91  (void)debug_synchronous;

92  return hipCUDAErrorTohipError(::cub::DeviceHistogram::HistogramEven(d_temp_storage,

93  temp_storage_bytes,

94  d_samples,

95  d_histogram,

96  num_levels,

97  lower_level,

98  upper_level,

99  num_row_samples,

100  num_rows,

101  row_stride_bytes,

102  stream));

103  }

104 

105  template<

106  int NUM_CHANNELS,

107  int NUM_ACTIVE_CHANNELS,

108  typename SampleIteratorT,

109  typename CounterT,

110  typename LevelT,

111  typename OffsetT

112  >

113  HIPCUB_RUNTIME_FUNCTION static

114  hipError_t MultiHistogramEven(void * d_temp_storage,

115  size_t& temp_storage_bytes,

116  SampleIteratorT d_samples,

117  CounterT * d_histogram[NUM_ACTIVE_CHANNELS],

118  int num_levels[NUM_ACTIVE_CHANNELS],

119  LevelT lower_level[NUM_ACTIVE_CHANNELS],

120  LevelT upper_level[NUM_ACTIVE_CHANNELS],

121  OffsetT num_pixels,

122  hipStream_t stream = 0,

123  bool debug_synchronous = false)

124  {

125  (void)debug_synchronous;

126  return hipCUDAErrorTohipError(

127  ::cub::DeviceHistogram::MultiHistogramEven<NUM_CHANNELS, NUM_ACTIVE_CHANNELS>(

128  d_temp_storage,

129  temp_storage_bytes,

130  d_samples,

131  d_histogram,

132  num_levels,

133  lower_level,

134  upper_level,

135  num_pixels,

136  stream));

137  }

138 

139  template<

140  int NUM_CHANNELS,

141  int NUM_ACTIVE_CHANNELS,

142  typename SampleIteratorT,

143  typename CounterT,

144  typename LevelT,

145  typename OffsetT

146  >

147  HIPCUB_RUNTIME_FUNCTION static

148  hipError_t MultiHistogramEven(void * d_temp_storage,

149  size_t& temp_storage_bytes,

150  SampleIteratorT d_samples,

151  CounterT * d_histogram[NUM_ACTIVE_CHANNELS],

152  int num_levels[NUM_ACTIVE_CHANNELS],

153  LevelT lower_level[NUM_ACTIVE_CHANNELS],

154  LevelT upper_level[NUM_ACTIVE_CHANNELS],

155  OffsetT num_row_pixels,

156  OffsetT num_rows,

157  size_t row_stride_bytes,

158  hipStream_t stream = 0,

159  bool debug_synchronous = false)

160  {

161  (void)debug_synchronous;

162  return hipCUDAErrorTohipError(

163  ::cub::DeviceHistogram::MultiHistogramEven<NUM_CHANNELS, NUM_ACTIVE_CHANNELS>(

164  d_temp_storage,

165  temp_storage_bytes,

166  d_samples,

167  d_histogram,

168  num_levels,

169  lower_level,

170  upper_level,

171  num_row_pixels,

172  num_rows,

173  row_stride_bytes,

174  stream));

175  }

176 

177  template<

178  typename SampleIteratorT,

179  typename CounterT,

180  typename LevelT,

181  typename OffsetT

182  >

183  HIPCUB_RUNTIME_FUNCTION static

184  hipError_t HistogramRange(void * d_temp_storage,

185  size_t& temp_storage_bytes,

186  SampleIteratorT d_samples,

187  CounterT * d_histogram,

188  int num_levels,

189  LevelT * d_levels,

190  OffsetT num_samples,

191  hipStream_t stream = 0,

192  bool debug_synchronous = false)

193  {

194  (void)debug_synchronous;

195  return hipCUDAErrorTohipError(::cub::DeviceHistogram::HistogramRange(d_temp_storage,

196  temp_storage_bytes,

197  d_samples,

198  d_histogram,

199  num_levels,

200  d_levels,

201  num_samples,

202  stream));

203  }

204 

205  template<

206  typename SampleIteratorT,

207  typename CounterT,

208  typename LevelT,

209  typename OffsetT

210  >

211  HIPCUB_RUNTIME_FUNCTION static

212  hipError_t HistogramRange(void * d_temp_storage,

213  size_t& temp_storage_bytes,

214  SampleIteratorT d_samples,

215  CounterT * d_histogram,

216  int num_levels,

217  LevelT * d_levels,

218  OffsetT num_row_samples,

219  OffsetT num_rows,

220  size_t row_stride_bytes,

221  hipStream_t stream = 0,

222  bool debug_synchronous = false)

223  {

224  (void)debug_synchronous;

225  return hipCUDAErrorTohipError(::cub::DeviceHistogram::HistogramRange(d_temp_storage,

226  temp_storage_bytes,

227  d_samples,

228  d_histogram,

229  num_levels,

230  d_levels,

231  num_row_samples,

232  num_rows,

233  row_stride_bytes,

234  stream));

235  }

236 

237  template<

238  int NUM_CHANNELS,

239  int NUM_ACTIVE_CHANNELS,

240  typename SampleIteratorT,

241  typename CounterT,

242  typename LevelT,

243  typename OffsetT

244  >

245  HIPCUB_RUNTIME_FUNCTION static

246  hipError_t MultiHistogramRange(void * d_temp_storage,

247  size_t& temp_storage_bytes,

248  SampleIteratorT d_samples,

249  CounterT * d_histogram[NUM_ACTIVE_CHANNELS],

250  int num_levels[NUM_ACTIVE_CHANNELS],

251  LevelT * d_levels[NUM_ACTIVE_CHANNELS],

252  OffsetT num_pixels,

253  hipStream_t stream = 0,

254  bool debug_synchronous = false)

255  {

256  (void)debug_synchronous;

257  return hipCUDAErrorTohipError(

258  ::cub::DeviceHistogram::MultiHistogramRange<NUM_CHANNELS, NUM_ACTIVE_CHANNELS>(

259  d_temp_storage,

260  temp_storage_bytes,

261  d_samples,

262  d_histogram,

263  num_levels,

264  d_levels,

265  num_pixels,

266  stream));

267  }

268 

269  template<

270  int NUM_CHANNELS,

271  int NUM_ACTIVE_CHANNELS,

272  typename SampleIteratorT,

273  typename CounterT,

274  typename LevelT,

275  typename OffsetT

276  >

277  HIPCUB_RUNTIME_FUNCTION static

278  hipError_t MultiHistogramRange(void * d_temp_storage,

279  size_t& temp_storage_bytes,

280  SampleIteratorT d_samples,

281  CounterT * d_histogram[NUM_ACTIVE_CHANNELS],

282  int num_levels[NUM_ACTIVE_CHANNELS],

283  LevelT * d_levels[NUM_ACTIVE_CHANNELS],

284  OffsetT num_row_pixels,

285  OffsetT num_rows,

286  size_t row_stride_bytes,

287  hipStream_t stream = 0,

288  bool debug_synchronous = false)

289  {

290  (void)debug_synchronous;

291  return hipCUDAErrorTohipError(

292  ::cub::DeviceHistogram::MultiHistogramRange<NUM_CHANNELS, NUM_ACTIVE_CHANNELS>(

293  d_temp_storage,

294  temp_storage_bytes,

295  d_samples,

296  d_histogram,

297  num_levels,

298  d_levels,

299  num_row_pixels,

300  num_rows,

301  row_stride_bytes,

302  stream));

303  }

304 };

305 

306 END_HIPCUB_NAMESPACE

307 

308 #endif // HIPCUB_CUB_DEVICE_DEVICE_HISTOGRAM_HPP_

hipcub::DeviceHistogram

Definition: device_histogram.hpp:40