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
|
// Copyright (C) 2016 - 2022 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include <gtest/gtest.h>
#include <iostream>
#include <random>
#include "accuracy_test.h"
#include "rocfft_accuracy_test.h"
static const int n_random_tests = 10;
class random_params
: public ::testing::TestWithParam<
std::tuple<int, int, fft_precision, fft_result_placement, fft_transform_type>>
{
};
// TODO: Add batch and stride
TEST_P(random_params, vs_fftw)
{
const int random_seed_salt = std::get<0>(GetParam());
const int dimension = std::get<1>(GetParam());
const auto precision = std::get<2>(GetParam());
const auto placement = std::get<3>(GetParam());
const auto transform_type = std::get<4>(GetParam());
rocfft_params params;
params.transform_type = fft_transform_type_complex_forward;
params.placement = placement;
params.precision = precision;
params.transform_type = transform_type;
int maxlen = 0;
switch(dimension)
{
case 1:
maxlen = 1 << 15;
break;
case 2:
maxlen = 1 << 10;
break;
case 3:
maxlen = 1 << 6;
break;
default:
ASSERT_TRUE(false);
}
std::mt19937 rgen(random_seed + random_seed_salt);
// Mean value of the exponential distribution is maxlen:
std::exponential_distribution<double> distribution(1.0 / maxlen);
for(int idim = 0; idim < dimension; ++idim)
{
// NB: the distribution can return 0, so add 1 to avoid this issue.
params.length.push_back(1 + (size_t)distribution(rgen));
}
params.validate();
if(verbose > 1)
{
std::cout << "Random test params:"
<< "\n\t" << params.str("\n\t") << std::endl;
}
if(verbose)
{
std::cout << "Token: " << params.token() << std::endl;
}
if(!params.valid(verbose))
{
std::cout << "Params are not valid\n";
}
fft_vs_reference(params, true);
}
INSTANTIATE_TEST_SUITE_P(random_complex_1d,
random_params,
::testing::Combine(::testing::Range(0, n_random_tests),
::testing::ValuesIn({1}),
::testing::ValuesIn(precision_range_sp_dp),
::testing::ValuesIn(place_range),
::testing::ValuesIn(trans_type_range_complex)));
INSTANTIATE_TEST_SUITE_P(random_complex_2d,
random_params,
::testing::Combine(::testing::Range(0, n_random_tests),
::testing::ValuesIn({2}),
::testing::ValuesIn(precision_range_sp_dp),
::testing::ValuesIn(place_range),
::testing::ValuesIn(trans_type_range_complex)));
INSTANTIATE_TEST_SUITE_P(random_complex_3d,
random_params,
::testing::Combine(::testing::Range(0, n_random_tests),
::testing::ValuesIn({3}),
::testing::ValuesIn(precision_range_sp_dp),
::testing::ValuesIn(place_range),
::testing::ValuesIn(trans_type_range_complex)));
INSTANTIATE_TEST_SUITE_P(random_real_1d,
random_params,
::testing::Combine(::testing::Range(0, n_random_tests),
::testing::ValuesIn({1}),
::testing::ValuesIn(precision_range_sp_dp),
::testing::ValuesIn({fft_placement_notinplace}),
::testing::ValuesIn(trans_type_range_real)));
INSTANTIATE_TEST_SUITE_P(random_real_2d,
random_params,
::testing::Combine(::testing::Range(0, n_random_tests),
::testing::ValuesIn({2}),
::testing::ValuesIn(precision_range_sp_dp),
::testing::ValuesIn({fft_placement_notinplace}),
::testing::ValuesIn(trans_type_range_real)));
INSTANTIATE_TEST_SUITE_P(random_real_3d,
random_params,
::testing::Combine(::testing::Range(0, n_random_tests),
::testing::ValuesIn({3}),
::testing::ValuesIn(precision_range_sp_dp),
::testing::ValuesIn({fft_placement_notinplace}),
::testing::ValuesIn(trans_type_range_real)));
|
