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
|
/*
* Copyright 2008-2021 NVIDIA Corporation
* Copyright 2013 Filipe RNC Maia
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <thrust/detail/config.h>
#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
# pragma clang system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_MSVC)
# pragma system_header
#endif // no system header
#include <thrust/complex.h>
THRUST_NAMESPACE_BEGIN
template<typename ValueType,class charT, class traits>
std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& os, const complex<ValueType>& z)
{
os << '(' << z.real() << ',' << z.imag() << ')';
return os;
}
template<typename ValueType, typename charT, class traits>
std::basic_istream<charT, traits>&
operator>>(std::basic_istream<charT, traits>& is, complex<ValueType>& z)
{
ValueType re, im;
charT ch;
is >> ch;
if(ch == '(')
{
is >> re >> ch;
if (ch == ',')
{
is >> im >> ch;
if (ch == ')')
{
z = complex<ValueType>(re, im);
}
else
{
is.setstate(std::ios_base::failbit);
}
}
else if (ch == ')')
{
z = re;
}
else
{
is.setstate(std::ios_base::failbit);
}
}
else
{
is.putback(ch);
is >> re;
z = re;
}
return is;
}
THRUST_NAMESPACE_END
|
