-
Notifications
You must be signed in to change notification settings - Fork 550
Expand file tree
/
Copy patharray.cpp
More file actions
483 lines (450 loc) · 16.9 KB
/
array.cpp
File metadata and controls
483 lines (450 loc) · 16.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
/*******************************************************
* Copyright (c) 2016, ArrayFire
* All rights reserved.
*
* This file is distributed under 3-clause BSD license.
* The complete license agreement can be obtained at:
* http://arrayfire.com/licenses/BSD-3-Clause
********************************************************/
#include <backend.hpp>
#include <common/ArrayInfo.hpp>
#include <common/half.hpp>
#include <copy.hpp>
#include <handle.hpp>
#include <platform.hpp>
#include <sparse.hpp>
#include <sparse_handle.hpp>
#include <af/sparse.h>
using af::dim4;
using arrayfire::copyData;
using arrayfire::copySparseArray;
using arrayfire::getSparseArrayBase;
using arrayfire::getUseCount;
using arrayfire::releaseHandle;
using arrayfire::releaseSparseHandle;
using arrayfire::retainSparseHandle;
using arrayfire::common::half;
using arrayfire::common::SparseArrayBase;
using detail::cdouble;
using detail::cfloat;
using detail::createDeviceDataArray;
using detail::intl;
using detail::schar;
using detail::uchar;
using detail::uint;
using detail::uintl;
using detail::ushort;
af_err af_get_data_ptr(void *data, const af_array arr) {
try {
af_dtype type = getInfo(arr).getType();
// clang-format off
switch (type) {
case f32: copyData(static_cast<float* >(data), arr); break;
case c32: copyData(static_cast<cfloat* >(data), arr); break;
case f64: copyData(static_cast<double* >(data), arr); break;
case c64: copyData(static_cast<cdouble* >(data), arr); break;
case b8: copyData(static_cast<char* >(data), arr); break;
case s32: copyData(static_cast<int* >(data), arr); break;
case u32: copyData(static_cast<unsigned*>(data), arr); break;
case s8: copyData(static_cast<schar* >(data), arr); break;
case u8: copyData(static_cast<uchar* >(data), arr); break;
case s64: copyData(static_cast<intl* >(data), arr); break;
case u64: copyData(static_cast<uintl* >(data), arr); break;
case s16: copyData(static_cast<short* >(data), arr); break;
case u16: copyData(static_cast<ushort* >(data), arr); break;
case f16: copyData(static_cast<half* >(data), arr); break;
default: TYPE_ERROR(1, type);
}
// clang-format on
}
CATCHALL;
return AF_SUCCESS;
}
// Strong Exception Guarantee
af_err af_create_array(af_array *result, const void *const data,
const unsigned ndims, const dim_t *const dims,
const af_dtype type) {
try {
af_array out;
AF_CHECK(af_init());
dim4 d = verifyDims(ndims, dims);
switch (type) {
case f32:
out = createHandleFromData(d, static_cast<const float *>(data));
break;
case c32:
out =
createHandleFromData(d, static_cast<const cfloat *>(data));
break;
case f64:
out =
createHandleFromData(d, static_cast<const double *>(data));
break;
case c64:
out =
createHandleFromData(d, static_cast<const cdouble *>(data));
break;
case b8:
out = createHandleFromData(d, static_cast<const char *>(data));
break;
case s32:
out = createHandleFromData(d, static_cast<const int *>(data));
break;
case u32:
out = createHandleFromData(d, static_cast<const uint *>(data));
break;
case s8:
out = createHandleFromData(d, static_cast<const schar *>(data));
break;
case u8:
out = createHandleFromData(d, static_cast<const uchar *>(data));
break;
case s64:
out = createHandleFromData(d, static_cast<const intl *>(data));
break;
case u64:
out = createHandleFromData(d, static_cast<const uintl *>(data));
break;
case s16:
out = createHandleFromData(d, static_cast<const short *>(data));
break;
case u16:
out =
createHandleFromData(d, static_cast<const ushort *>(data));
break;
case f16:
out = createHandleFromData(d, static_cast<const half *>(data));
break;
default: TYPE_ERROR(4, type);
}
std::swap(*result, out);
}
CATCHALL
return AF_SUCCESS;
}
// Strong Exception Guarantee
af_err af_create_handle(af_array *result, const unsigned ndims,
const dim_t *const dims, const af_dtype type) {
try {
AF_CHECK(af_init());
if (ndims > 0) { ARG_ASSERT(2, ndims > 0 && dims != NULL); }
dim4 d(0);
for (unsigned i = 0; i < ndims; i++) { d[i] = dims[i]; }
af_array out = createHandle(d, type);
std::swap(*result, out);
}
CATCHALL
return AF_SUCCESS;
}
// Strong Exception Guarantee
af_err af_copy_array(af_array *out, const af_array in) {
try {
const ArrayInfo &info = getInfo(in, false);
const af_dtype type = info.getType();
af_array res = 0;
if (info.isSparse()) {
const SparseArrayBase sbase = getSparseArrayBase(in);
if (info.ndims() == 0) {
return af_create_sparse_array_from_ptr(
out, info.dims()[0], info.dims()[1], 0, nullptr, nullptr,
nullptr, type, sbase.getStorage(), afDevice);
}
switch (type) {
case f32: res = copySparseArray<float>(in); break;
case f64: res = copySparseArray<double>(in); break;
case c32: res = copySparseArray<cfloat>(in); break;
case c64: res = copySparseArray<cdouble>(in); break;
default: TYPE_ERROR(0, type);
}
} else {
if (info.ndims() == 0) {
return af_create_handle(out, 0, nullptr, type);
}
switch (type) {
case f32: res = copyArray<float>(in); break;
case c32: res = copyArray<cfloat>(in); break;
case f64: res = copyArray<double>(in); break;
case c64: res = copyArray<cdouble>(in); break;
case b8: res = copyArray<char>(in); break;
case s32: res = copyArray<int>(in); break;
case u32: res = copyArray<uint>(in); break;
case s8: res = copyArray<schar>(in); break;
case u8: res = copyArray<uchar>(in); break;
case s64: res = copyArray<intl>(in); break;
case u64: res = copyArray<uintl>(in); break;
case s16: res = copyArray<short>(in); break;
case u16: res = copyArray<ushort>(in); break;
case f16: res = copyArray<half>(in); break;
default: TYPE_ERROR(1, type);
}
}
std::swap(*out, res);
}
CATCHALL
return AF_SUCCESS;
}
// Strong Exception Guarantee
af_err af_get_data_ref_count(int *use_count, const af_array in) {
try {
const ArrayInfo &info = getInfo(in, false);
const af_dtype type = info.getType();
int res;
switch (type) {
case f32: res = getUseCount<float>(in); break;
case c32: res = getUseCount<cfloat>(in); break;
case f64: res = getUseCount<double>(in); break;
case c64: res = getUseCount<cdouble>(in); break;
case b8: res = getUseCount<char>(in); break;
case s32: res = getUseCount<int>(in); break;
case u32: res = getUseCount<uint>(in); break;
case s8: res = getUseCount<schar>(in); break;
case u8: res = getUseCount<uchar>(in); break;
case s64: res = getUseCount<intl>(in); break;
case u64: res = getUseCount<uintl>(in); break;
case s16: res = getUseCount<short>(in); break;
case u16: res = getUseCount<ushort>(in); break;
case f16: res = getUseCount<half>(in); break;
default: TYPE_ERROR(1, type);
}
std::swap(*use_count, res);
}
CATCHALL
return AF_SUCCESS;
}
af_err af_release_array(af_array arr) {
try {
if (arr == 0) { return AF_SUCCESS; }
const ArrayInfo &info = getInfo(arr, false);
af_dtype type = info.getType();
if (info.isSparse()) {
switch (type) {
case f32: releaseSparseHandle<float>(arr); break;
case f64: releaseSparseHandle<double>(arr); break;
case c32: releaseSparseHandle<cfloat>(arr); break;
case c64: releaseSparseHandle<cdouble>(arr); break;
default: TYPE_ERROR(0, type);
}
} else {
switch (type) {
case f32: releaseHandle<float>(arr); break;
case c32: releaseHandle<cfloat>(arr); break;
case f64: releaseHandle<double>(arr); break;
case c64: releaseHandle<cdouble>(arr); break;
case b8: releaseHandle<char>(arr); break;
case s32: releaseHandle<int>(arr); break;
case u32: releaseHandle<uint>(arr); break;
case s8: releaseHandle<schar>(arr); break;
case u8: releaseHandle<uchar>(arr); break;
case s64: releaseHandle<intl>(arr); break;
case u64: releaseHandle<uintl>(arr); break;
case s16: releaseHandle<short>(arr); break;
case u16: releaseHandle<ushort>(arr); break;
case f16: releaseHandle<half>(arr); break;
default: TYPE_ERROR(0, type);
}
}
}
CATCHALL
return AF_SUCCESS;
}
af_err af_retain_array(af_array *out, const af_array in) {
try {
*out = retain(in);
}
CATCHALL;
return AF_SUCCESS;
}
template<typename T>
void write_array(af_array arr, const T *const data, const size_t bytes,
af_source src) {
if (src == afHost) {
writeHostDataArray(getArray<T>(arr), data, bytes);
} else {
writeDeviceDataArray(getArray<T>(arr), data, bytes);
}
}
af_err af_write_array(af_array arr, const void *data, const size_t bytes,
af_source src) {
if (bytes == 0) { return AF_SUCCESS; }
try {
af_dtype type = getInfo(arr).getType();
ARG_ASSERT(1, (data != nullptr));
ARG_ASSERT(3, (src == afHost || src == afDevice));
// FIXME ArrayInfo class no bytes method, hence commented
// DIM_ASSERT(2, bytes <= getInfo(arr).bytes());
switch (type) {
case f32:
write_array(arr, static_cast<const float *>(data), bytes, src);
break;
case c32:
write_array(arr, static_cast<const cfloat *>(data), bytes, src);
break;
case f64:
write_array(arr, static_cast<const double *>(data), bytes, src);
break;
case c64:
write_array(arr, static_cast<const cdouble *>(data), bytes,
src);
break;
case b8:
write_array(arr, static_cast<const char *>(data), bytes, src);
break;
case s32:
write_array(arr, static_cast<const int *>(data), bytes, src);
break;
case u32:
write_array(arr, static_cast<const uint *>(data), bytes, src);
break;
case s8:
write_array(arr, static_cast<const schar *>(data), bytes, src);
break;
case u8:
write_array(arr, static_cast<const uchar *>(data), bytes, src);
break;
case s64:
write_array(arr, static_cast<const intl *>(data), bytes, src);
break;
case u64:
write_array(arr, static_cast<const uintl *>(data), bytes, src);
break;
case s16:
write_array(arr, static_cast<const short *>(data), bytes, src);
break;
case u16:
write_array(arr, static_cast<const ushort *>(data), bytes, src);
break;
case f16:
write_array(arr, static_cast<const half *>(data), bytes, src);
break;
default: TYPE_ERROR(4, type);
}
}
CATCHALL
return AF_SUCCESS;
}
af_err af_get_elements(dim_t *elems, const af_array arr) {
try {
// Do not check for device mismatch
*elems = getInfo(arr, false).elements();
}
CATCHALL
return AF_SUCCESS;
}
af_err af_get_type(af_dtype *type, const af_array arr) {
try {
// Do not check for device mismatch
*type = getInfo(arr, false).getType();
}
CATCHALL
return AF_SUCCESS;
}
af_err af_get_dims(dim_t *d0, dim_t *d1, dim_t *d2, dim_t *d3,
const af_array in) {
try {
// Do not check for device mismatch
const ArrayInfo &info = getInfo(in, false);
*d0 = info.dims()[0];
*d1 = info.dims()[1];
*d2 = info.dims()[2];
*d3 = info.dims()[3];
}
CATCHALL
return AF_SUCCESS;
}
af_err af_get_numdims(unsigned *nd, const af_array in) {
try {
// Do not check for device mismatch
const ArrayInfo &info = getInfo(in, false);
*nd = info.ndims();
}
CATCHALL
return AF_SUCCESS;
}
#undef INSTANTIATE
#define INSTANTIATE(fn1, fn2) \
af_err fn1(bool *result, const af_array in) { \
try { \
const ArrayInfo &info = getInfo(in, false); \
*result = info.fn2(); \
} \
CATCHALL \
return AF_SUCCESS; \
}
INSTANTIATE(af_is_empty, isEmpty)
INSTANTIATE(af_is_scalar, isScalar)
INSTANTIATE(af_is_row, isRow)
INSTANTIATE(af_is_column, isColumn)
INSTANTIATE(af_is_vector, isVector)
INSTANTIATE(af_is_complex, isComplex)
INSTANTIATE(af_is_real, isReal)
INSTANTIATE(af_is_double, isDouble)
INSTANTIATE(af_is_single, isSingle)
INSTANTIATE(af_is_half, isHalf)
INSTANTIATE(af_is_realfloating, isRealFloating)
INSTANTIATE(af_is_floating, isFloating)
INSTANTIATE(af_is_integer, isInteger)
INSTANTIATE(af_is_bool, isBool)
INSTANTIATE(af_is_sparse, isSparse)
#undef INSTANTIATE
template<typename T>
inline void getScalar(T *out, const af_array &arr) {
out[0] = getScalar<T>(getArray<T>(arr));
}
af_err af_get_scalar(void *output_value, const af_array arr) {
try {
ARG_ASSERT(0, (output_value != NULL));
const ArrayInfo &info = getInfo(arr);
const af_dtype type = info.getType();
switch (type) {
case f32:
getScalar<float>(reinterpret_cast<float *>(output_value), arr);
break;
case f64:
getScalar<double>(reinterpret_cast<double *>(output_value),
arr);
break;
case b8:
getScalar<char>(reinterpret_cast<char *>(output_value), arr);
break;
case s32:
getScalar<int>(reinterpret_cast<int *>(output_value), arr);
break;
case u32:
getScalar<uint>(reinterpret_cast<uint *>(output_value), arr);
break;
case s8:
getScalar<schar>(reinterpret_cast<schar *>(output_value), arr);
break;
case u8:
getScalar<uchar>(reinterpret_cast<uchar *>(output_value), arr);
break;
case s64:
getScalar<intl>(reinterpret_cast<intl *>(output_value), arr);
break;
case u64:
getScalar<uintl>(reinterpret_cast<uintl *>(output_value), arr);
break;
case s16:
getScalar<short>(reinterpret_cast<short *>(output_value), arr);
break;
case u16:
getScalar<ushort>(reinterpret_cast<ushort *>(output_value),
arr);
break;
case c32:
getScalar<cfloat>(reinterpret_cast<cfloat *>(output_value),
arr);
break;
case c64:
getScalar<cdouble>(reinterpret_cast<cdouble *>(output_value),
arr);
break;
case f16:
getScalar<half>(static_cast<half *>(output_value), arr);
break;
default: TYPE_ERROR(4, type);
}
}
CATCHALL;
return AF_SUCCESS;
}