Eigen  5.0.1-dev+284dcc12
 
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MathFunctions.h
1// This file is part of Eigen, a lightweight C++ template library
2// for linear algebra.
3//
4// Copyright (C) 2024 XiWei Gu (guxiwei-hf@loongson.cn)
5//
6// This Source Code Form is subject to the terms of the Mozilla
7// Public License v. 2.0. If a copy of the MPL was not distributed
8// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
9
10#ifndef EIGEN_MATH_FUNCTIONS_LSX_H
11#define EIGEN_MATH_FUNCTIONS_LSX_H
12
13/* The sin and cos functions of this file are loosely derived from
14 * Julien Pommier's sse math library: http://gruntthepeon.free.fr/ssemath/
15 */
16
17// IWYU pragma: private
18#include "../../InternalHeaderCheck.h"
19
20namespace Eigen {
21
22namespace internal {
23
24EIGEN_DOUBLE_PACKET_FUNCTION(atanh, Packet2d)
25EIGEN_DOUBLE_PACKET_FUNCTION(log, Packet2d)
26EIGEN_DOUBLE_PACKET_FUNCTION(log2, Packet2d)
27EIGEN_DOUBLE_PACKET_FUNCTION(tanh, Packet2d)
28
29EIGEN_FLOAT_PACKET_FUNCTION(atanh, Packet4f)
30EIGEN_FLOAT_PACKET_FUNCTION(log, Packet4f)
31EIGEN_FLOAT_PACKET_FUNCTION(log2, Packet4f)
32EIGEN_FLOAT_PACKET_FUNCTION(tanh, Packet4f)
33
34EIGEN_GENERIC_PACKET_FUNCTION(atan, Packet2d)
35EIGEN_GENERIC_PACKET_FUNCTION(atan, Packet4f)
36EIGEN_GENERIC_PACKET_FUNCTION(exp2, Packet2d)
37EIGEN_GENERIC_PACKET_FUNCTION(exp2, Packet4f)
38
39} // end namespace internal
40
41} // end namespace Eigen
42
43#endif // EIGEN_MATH_FUNCTIONS_LSX_H
Eigen
Namespace containing all symbols from the Eigen library.
Definition B01_Experimental.dox:1
Eigen::atanh
const Eigen::CwiseUnaryOp< Eigen::internal::scalar_atanh_op< typename Derived::Scalar >, const Derived > atanh(const Eigen::ArrayBase< Derived > &x)
Eigen::log2
const Eigen::CwiseUnaryOp< Eigen::internal::scalar_log2_op< typename Derived::Scalar >, const Derived > log2(const Eigen::ArrayBase< Derived > &x)
Eigen::atan
const Eigen::CwiseUnaryOp< Eigen::internal::scalar_atan_op< typename Derived::Scalar >, const Derived > atan(const Eigen::ArrayBase< Derived > &x)
Eigen::log
const Eigen::CwiseUnaryOp< Eigen::internal::scalar_log_op< typename Derived::Scalar >, const Derived > log(const Eigen::ArrayBase< Derived > &x)
Eigen::tanh
const Eigen::CwiseUnaryOp< Eigen::internal::scalar_tanh_op< typename Derived::Scalar >, const Derived > tanh(const Eigen::ArrayBase< Derived > &x)
Eigen::exp2
const Eigen::CwiseUnaryOp< Eigen::internal::scalar_exp2_op< typename Derived::Scalar >, const Derived > exp2(const Eigen::ArrayBase< Derived > &x)