1
2// This file is part of Eigen, a lightweight C++ template library
3// for linear algebra.
4//
5// Copyright (C) 2017 Gael Guennebaud <gael.guennebaud@inria.fr>
6//
7// This Source Code Form is subject to the terms of the Mozilla
8// Public License v. 2.0. If a copy of the MPL was not distributed
9// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
10
11#ifndef EIGEN_ARCH_CONJ_HELPER_H
12#define EIGEN_ARCH_CONJ_HELPER_H
13
14#define EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(PACKET_CPLX, PACKET_REAL) \
15 template<> struct conj_helper<PACKET_REAL, PACKET_CPLX, false,false> { \
16 EIGEN_STRONG_INLINE PACKET_CPLX pmadd(const PACKET_REAL& x, const PACKET_CPLX& y, const PACKET_CPLX& c) const \
17 { return padd(c, pmul(x,y)); } \
18 EIGEN_STRONG_INLINE PACKET_CPLX pmul(const PACKET_REAL& x, const PACKET_CPLX& y) const \
19 { return PACKET_CPLX(Eigen::internal::pmul<PACKET_REAL>(x, y.v)); } \
20 }; \
21 \
22 template<> struct conj_helper<PACKET_CPLX, PACKET_REAL, false,false> { \
23 EIGEN_STRONG_INLINE PACKET_CPLX pmadd(const PACKET_CPLX& x, const PACKET_REAL& y, const PACKET_CPLX& c) const \
24 { return padd(c, pmul(x,y)); } \
25 EIGEN_STRONG_INLINE PACKET_CPLX pmul(const PACKET_CPLX& x, const PACKET_REAL& y) const \
26 { return PACKET_CPLX(Eigen::internal::pmul<PACKET_REAL>(x.v, y)); } \
27 };
28
29#endif // EIGEN_ARCH_CONJ_HELPER_H
30