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
|
/*
* Copyright 2008-2013 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>
#include <thrust/complex.h>
#include <thrust/detail/type_traits.h>
THRUST_NAMESPACE_BEGIN
template <typename T0, typename T1>
__host__ __device__
complex<typename detail::promoted_numerical_type<T0, T1>::type>
pow(const complex<T0>& x, const complex<T1>& y)
{
typedef typename detail::promoted_numerical_type<T0, T1>::type T;
return exp(log(complex<T>(x)) * complex<T>(y));
}
template <typename T0, typename T1>
__host__ __device__
complex<typename detail::promoted_numerical_type<T0, T1>::type>
pow(const complex<T0>& x, const T1& y)
{
typedef typename detail::promoted_numerical_type<T0, T1>::type T;
return exp(log(complex<T>(x)) * T(y));
}
template <typename T0, typename T1>
__host__ __device__
complex<typename detail::promoted_numerical_type<T0, T1>::type>
pow(const T0& x, const complex<T1>& y)
{
typedef typename detail::promoted_numerical_type<T0, T1>::type T;
// Find `log` by ADL.
using std::log;
return exp(log(T(x)) * complex<T>(y));
}
THRUST_NAMESPACE_END
|
