FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
arrayfire/test/complex.cpp at master · arrayfire/arrayfire · GitHub
arrayfire
arrayfire
Repository navigation
Code
Issues
292
(292)
Pull requests
39
(39)
Actions
Projects
Wiki
Security and quality
Insights
Expand file tree
Breadcrumbs
arrayfire
/
test
/
complex.cpp
Copy path
More file actions
More file actions
Latest commit
History
History
History
199 lines (182 loc) · 10.3 KB
Breadcrumbs
arrayfire
/
test
/
complex.cpp
Copy path
File metadata and controls
199 lines (182 loc) · 10.3 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
/*
******************************************************
* Copyright (c) 2014, 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
<
testHelpers.hpp
>
#
include
<
af/arith.h
>
#
include
<
af/array.h
>
#
include
<
af/data.h
>
#
include
<
af/device.h
>
#
include
<
af/random.h
>
using
std::endl;
using
namespace
af
;
const
int
num =
10
;
#
define
CPLX
(
TYPE
) af_c##
TYPE
#
define
COMPLEX_TESTS
(
Ta, Tb, Tc
) \
TEST
(ComplexTests, Test_##Ta##_##Tb) { \
SUPPORTED_TYPE_CHECK
(Ta); \
SUPPORTED_TYPE_CHECK
(Tb); \
SUPPORTED_TYPE_CHECK
(Tc); \
\
af_dtype ta = (af_dtype)dtype_traits<Ta>::af_type; \
af_dtype tb = (af_dtype)dtype_traits<Tb>::af_type; \
array a =
randu
(num, ta); \
array b =
randu
(num, tb); \
array c =
complex
(a, b); \
Ta *h_a = a.
host
<Ta>(); \
Tb *h_b = b.
host
<Tb>(); \
CPLX
(Tc) *h_c = c.
host
<
CPLX
(Tc)>(); \
for
(
int
i =
0
; i < num; i++) \
ASSERT_EQ
(h_c[i],
CPLX
(Tc)(h_a[i], h_b[i])) \
<<
"
for values:
"
<< h_a[i] <<
"
,
"
<< h_b[i] << endl; \
freeHost
(h_a); \
freeHost
(h_b); \
freeHost
(h_c); \
} \
TEST
(ComplexTests, Test_cplx_##Ta##_##Tb##_left) { \
SUPPORTED_TYPE_CHECK
(Ta); \
SUPPORTED_TYPE_CHECK
(Tb); \
\
af_dtype ta = (af_dtype)dtype_traits<Ta>::af_type; \
array a =
randu
(num, ta); \
Tb h_b =
0.3
; \
array c =
complex
(a, h_b); \
Ta *h_a = a.
host
<Ta>(); \
CPLX
(Ta) *h_c = c.
host
<
CPLX
(Ta)>(); \
for
(
int
i =
0
; i < num; i++) \
ASSERT_EQ
(h_c[i],
CPLX
(Ta)(h_a[i], h_b)) \
<<
"
for values:
"
<< h_a[i] <<
"
,
"
<< h_b << endl; \
freeHost
(h_a); \
freeHost
(h_c); \
} \
\
TEST
(ComplexTests, Test_cplx_##Ta##_##Tb##_right) { \
SUPPORTED_TYPE_CHECK
(Ta); \
SUPPORTED_TYPE_CHECK
(Tb); \
\
af_dtype tb = (af_dtype)dtype_traits<Tb>::af_type; \
Ta h_a =
0.3
; \
array b =
randu
(num, tb); \
array c =
complex
(h_a, b); \
Tb *h_b = b.
host
<Tb>(); \
CPLX
(Tb) *h_c = c.
host
<
CPLX
(Tb)>(); \
for
(
int
i =
0
; i < num; i++) \
ASSERT_EQ
(h_c[i],
CPLX
(Tb)(h_a, h_b[i])) \
<<
"
for values:
"
<< h_a <<
"
,
"
<< h_b[i] << endl; \
freeHost
(h_b); \
freeHost
(h_c); \
} \
TEST
(ComplexTests, Test_##Ta##_##Tb##_Real) { \
SUPPORTED_TYPE_CHECK
(Ta); \
SUPPORTED_TYPE_CHECK
(Tb); \
SUPPORTED_TYPE_CHECK
(Tc); \
\
af_dtype ta = (af_dtype)dtype_traits<Ta>::af_type; \
af_dtype tb = (af_dtype)dtype_traits<Tb>::af_type; \
array a =
randu
(num, ta); \
array b =
randu
(num, tb); \
array c =
complex
(a, b); \
array d =
real
(c); \
Ta *h_a = a.
host
<Ta>(); \
Tc *h_d = d.
host
<Tc>(); \
for
(
int
i =
0
; i < num; i++) \
ASSERT_EQ
(h_d[i], h_a[i]) <<
"
at:
"
<< i << endl; \
freeHost
(h_a); \
freeHost
(h_d); \
} \
TEST
(ComplexTests, Test_##Ta##_##Tb##_Imag) { \
SUPPORTED_TYPE_CHECK
(Ta); \
SUPPORTED_TYPE_CHECK
(Tb); \
SUPPORTED_TYPE_CHECK
(Tc); \
\
af_dtype ta = (af_dtype)dtype_traits<Ta>::af_type; \
af_dtype tb = (af_dtype)dtype_traits<Tb>::af_type; \
array a =
randu
(num, ta); \
array b =
randu
(num, tb); \
array c =
complex
(a, b); \
array d =
imag
(c); \
Tb *h_b = b.
host
<Tb>(); \
Tc *h_d = d.
host
<Tc>(); \
for
(
int
i =
0
; i < num; i++) \
ASSERT_EQ
(h_d[i], h_b[i]) <<
"
at:
"
<< i << endl; \
freeHost
(h_b); \
freeHost
(h_d); \
} \
TEST
(ComplexTests, Test_##Ta##_##Tb##_Conj) { \
SUPPORTED_TYPE_CHECK
(Ta); \
SUPPORTED_TYPE_CHECK
(Tb); \
SUPPORTED_TYPE_CHECK
(Tc); \
\
af_dtype ta = (af_dtype)dtype_traits<Ta>::af_type; \
af_dtype tb = (af_dtype)dtype_traits<Tb>::af_type; \
array a =
randu
(num, ta); \
array b =
randu
(num, tb); \
array c =
complex
(a, b); \
array d =
conjg
(c); \
CPLX
(Tc) *h_c = c.
host
<
CPLX
(Tc)>(); \
CPLX
(Tc) *h_d = d.
host
<
CPLX
(Tc)>(); \
for
(
int
i =
0
; i < num; i++) \
ASSERT_EQ
(
conj
(h_c[i]), h_d[i]) <<
"
at:
"
<< i << endl; \
freeHost
(h_c); \
freeHost
(h_d); \
}
COMPLEX_TESTS
(
float
,
float
,
float
)
COMPLEX_TESTS
(
double
,
double
,
double
)
COMPLEX_TESTS
(
float
,
double
,
double
)
TEST
(Complex, SNIPPET_arith_func_complex) {
//
! [ex_arith_func_complex]
//
!
//
Create a, a 2x3 array
array a =
iota
(
dim4
(
2
,
3
));
//
a = [0, 2, 4,
//
1, 3, 5]
//
Create b from a single real array, returning zeros for the imaginary
//
component
array b =
complex
(a);
//
b = [(0, 0), (2, 0), (4, 0),
//
(1, 0), (3, 0), (5, 0)]
//
Create c from two real arrays, one for the real component and one for the
//
imaginary component
array c =
complex
(a, a);
//
c = [(0, 0), (2, 2), (4, 4),
//
(1, 1), (3, 3), (5, 5)]
//
Create d from a single real array for the real component and a single
//
scalar for each imaginary component
array d =
complex
(a,
2
);
//
d = [(0, 2), (2, 2), (4, 2),
//
(1, 2), (3, 2), (5, 2)]
//
Create e from a single scalar for each real component and a single real
//
array for the imaginary component
array e =
complex
(
2
, a);
//
e = [(2, 0), (2, 2), (2, 4),
//
(2, 1), (2, 3), (2, 5)]
//
! [ex_arith_func_complex]
using
std::
complex
;
using
std::vector;
vector<
float
>
ha
(a.
elements
());
a.
host
(ha.
data
());
vector<cfloat>
gold_b
(a.
elements
());
for
(
int
i =
0
; i < a.
elements
(); i++) {
gold_b[i].
real
= ha[i];
gold_b[i].
imag
=
0
;
}
ASSERT_VEC_ARRAY_EQ
(gold_b, a.
dims
(), b);
vector<cfloat>
gold_c
(a.
elements
());
for
(
int
i =
0
; i < a.
elements
(); i++) {
gold_c[i].
real
= ha[i];
gold_c[i].
imag
= ha[i];
}
ASSERT_VEC_ARRAY_EQ
(gold_c, a.
dims
(), c);
vector<cfloat>
gold_d
(a.
elements
());
for
(
int
i =
0
; i < a.
elements
(); i++) {
gold_d[i].
real
= ha[i];
gold_d[i].
imag
=
2
;
}
ASSERT_VEC_ARRAY_EQ
(gold_d, a.
dims
(), d);
vector<cfloat>
gold_e
(a.
elements
());
for
(
int
i =
0
; i < a.
elements
(); i++) {
gold_e[i].
real
=
2
;
gold_e[i].
imag
= ha[i];
}
ASSERT_VEC_ARRAY_EQ
(gold_e, a.
dims
(), e);
}
Back
|
FazBrowse Home
|
New Git URL