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
|
/*******************************************************
* Copyright (c) 2015, 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 <gtest/gtest.h>
#include <arrayfire.h>
#include <af/dim4.hpp>
#include <af/traits.hpp>
#include <string>
#include <vector>
#include <stdexcept>
#include <testHelpers.hpp>
using std::string;
using std::vector;
TEST(fft2, CPP_4D)
{
af::array a = af::randu(1024, 1024, 32);
af::array b = af::fft2(a);
af::array A = af::moddims(a, 1024, 1024, 4, 8);
af::array B = af::fft2(A);
af::cfloat *h_b = b.host<af::cfloat>();
af::cfloat *h_B = B.host<af::cfloat>();
for (int i = 0; i < (int)a.elements(); i++) {
ASSERT_EQ(h_b[i], h_B[i]) << "at: " << i << std::endl;
}
delete[] h_b;
delete[] h_B;
}
TEST(ifft2, CPP_4D)
{
af::array a = af::randu(1024, 1024, 32, c32);
af::array b = af::ifft2(a);
af::array A = af::moddims(a, 1024, 1024, 4, 8);
af::array B = af::ifft2(A);
af::cfloat *h_b = b.host<af::cfloat>();
af::cfloat *h_B = B.host<af::cfloat>();
for (int i = 0; i < (int)a.elements(); i++) {
ASSERT_EQ(h_b[i], h_B[i]) << "at: " << i << std::endl;
}
delete[] h_b;
delete[] h_B;
}
|
