SpecialFunctionsPacketMath.h
Go to the documentation of this file.
1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Copyright (C) 2016 Gael Guennebaud <gael.guennebaud@inria.fr>
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_SPECIALFUNCTIONS_PACKETMATH_H
11 #define EIGEN_SPECIALFUNCTIONS_PACKETMATH_H
12 
13 namespace Eigen {
14 
15 namespace internal {
16 
19 Packet plgamma(const Packet& a) { using numext::lgamma; return lgamma(a); }
20 
23 Packet pdigamma(const Packet& a) { using numext::digamma; return digamma(a); }
24 
27 Packet pzeta(const Packet& x, const Packet& q) { using numext::zeta; return zeta(x, q); }
28 
31 Packet ppolygamma(const Packet& n, const Packet& x) { using numext::polygamma; return polygamma(n, x); }
32 
35 Packet perf(const Packet& a) { using numext::erf; return erf(a); }
36 
39 Packet perfc(const Packet& a) { using numext::erfc; return erfc(a); }
40 
43 Packet pndtri(const Packet& a) {
44  typedef typename unpacket_traits<Packet>::type ScalarType;
45  using internal::generic_ndtri; return generic_ndtri<Packet, ScalarType>(a);
46 }
47 
49 template<typename Packet> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
50 Packet pigamma(const Packet& a, const Packet& x) { using numext::igamma; return igamma(a, x); }
51 
54 template <typename Packet>
56  using numext::igamma_der_a; return igamma_der_a(a, x);
57 }
58 
62 template <typename Packet>
65 }
66 
68 template<typename Packet> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
69 Packet pigammac(const Packet& a, const Packet& x) { using numext::igammac; return igammac(a, x); }
70 
72 template<typename Packet> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
73 Packet pbetainc(const Packet& a, const Packet& b,const Packet& x) { using numext::betainc; return betainc(a, b, x); }
74 
75 } // end namespace internal
76 
77 } // end namespace Eigen
78 
79 #endif // EIGEN_SPECIALFUNCTIONS_PACKETMATH_H
EIGEN_DEVICE_FUNC
#define EIGEN_DEVICE_FUNC
Definition: Macros.h:976
Eigen
Namespace containing all symbols from the Eigen library.
Definition: jet.h:637
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS
#define EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS
Definition: Macros.h:984
Eigen::igamma_der_a
const EIGEN_STRONG_INLINE Eigen::CwiseBinaryOp< Eigen::internal::scalar_igamma_der_a_op< typename Derived::Scalar >, const Derived, const ExponentDerived > igamma_der_a(const Eigen::ArrayBase< Derived > &a, const Eigen::ArrayBase< ExponentDerived > &x)
Definition: SpecialFunctionsArrayAPI.h:51
Eigen::betainc
EIGEN_DEVICE_FUNC const EIGEN_STRONG_INLINE TensorCwiseTernaryOp< internal::scalar_betainc_op< typename XDerived::Scalar >, const ADerived, const BDerived, const XDerived > betainc(const ADerived &a, const BDerived &b, const XDerived &x)
Definition: TensorGlobalFunctions.h:24
alpha
RealScalar alpha
Definition: level1_cplx_impl.h:147
b
Scalar * b
Definition: benchVecAdd.cpp:17
x
set noclip points set clip one set noclip two set bar set border lt lw set xdata set ydata set zdata set x2data set y2data set boxwidth set dummy x
Definition: gnuplot_common_settings.hh:12
Eigen::gamma_sample_der_alpha
const EIGEN_STRONG_INLINE Eigen::CwiseBinaryOp< Eigen::internal::scalar_gamma_sample_der_alpha_op< typename AlphaDerived::Scalar >, const AlphaDerived, const SampleDerived > gamma_sample_der_alpha(const Eigen::ArrayBase< AlphaDerived > &alpha, const Eigen::ArrayBase< SampleDerived > &sample)
Definition: SpecialFunctionsArrayAPI.h:72
Eigen::internal::pgamma_sample_der_alpha
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet pgamma_sample_der_alpha(const Packet &alpha, const Packet &sample)
Definition: SpecialFunctionsPacketMath.h:63
Eigen::internal::generic_ndtri
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE T generic_ndtri(const T &a)
Definition: SpecialFunctionsImpl.h:621
digamma
const EIGEN_DEVICE_FUNC DigammaReturnType digamma() const
Definition: ArrayCwiseUnaryOps.h:637
n
int n
Definition: BiCGSTAB_simple.cpp:1
Eigen::internal::ppolygamma
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet ppolygamma(const Packet &n, const Packet &x)
Definition: SpecialFunctionsPacketMath.h:31
Eigen::polygamma
const EIGEN_STRONG_INLINE Eigen::CwiseBinaryOp< Eigen::internal::scalar_polygamma_op< typename DerivedX::Scalar >, const DerivedN, const DerivedX > polygamma(const Eigen::ArrayBase< DerivedN > &n, const Eigen::ArrayBase< DerivedX > &x)
Definition: SpecialFunctionsArrayAPI.h:112
lgamma
const EIGEN_DEVICE_FUNC LgammaReturnType lgamma() const
Definition: ArrayCwiseUnaryOps.h:620
Eigen::internal::pigamma
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet pigamma(const Packet &a, const Packet &x)
Definition: SpecialFunctionsPacketMath.h:50
Eigen::numext::q
EIGEN_DEVICE_FUNC const Scalar & q
Definition: SpecialFunctionsImpl.h:1984
Eigen::internal::pdigamma
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet pdigamma(const Packet &a)
Definition: SpecialFunctionsPacketMath.h:23
EIGEN_STRONG_INLINE
#define EIGEN_STRONG_INLINE
Definition: Macros.h:917
Eigen::internal::pigamma_der_a
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet pigamma_der_a(const Packet &a, const Packet &x)
Definition: SpecialFunctionsPacketMath.h:55
Eigen::internal::pigammac
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet pigammac(const Packet &a, const Packet &x)
Definition: SpecialFunctionsPacketMath.h:69
Eigen::internal::Packet
Definition: ZVector/PacketMath.h:47
Eigen::internal::perfc
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet perfc(const Packet &a)
Definition: SpecialFunctionsPacketMath.h:39
Eigen::igamma
const EIGEN_STRONG_INLINE Eigen::CwiseBinaryOp< Eigen::internal::scalar_igamma_op< typename Derived::Scalar >, const Derived, const ExponentDerived > igamma(const Eigen::ArrayBase< Derived > &a, const Eigen::ArrayBase< ExponentDerived > &x)
Definition: SpecialFunctionsArrayAPI.h:28
a
ArrayXXi a
Definition: Array_initializer_list_23_cxx11.cpp:1
zeta
double zeta(double x, double q)
Definition: zeta.c:89
Eigen::internal::plgamma
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet plgamma(const Packet &a)
Definition: SpecialFunctionsPacketMath.h:19
Eigen::zeta
const EIGEN_STRONG_INLINE Eigen::CwiseBinaryOp< Eigen::internal::scalar_zeta_op< typename DerivedX::Scalar >, const DerivedX, const DerivedQ > zeta(const Eigen::ArrayBase< DerivedX > &x, const Eigen::ArrayBase< DerivedQ > &q)
Definition: SpecialFunctionsArrayAPI.h:156
erf
double erf(double x)
Definition: ndtr.c:285
Eigen::internal::pndtri
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet pndtri(const Packet &a)
Definition: SpecialFunctionsPacketMath.h:43
Eigen::internal::pbetainc
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet pbetainc(const Packet &a, const Packet &b, const Packet &x)
Definition: SpecialFunctionsPacketMath.h:73
Eigen::internal::pzeta
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet pzeta(const Packet &x, const Packet &q)
Definition: SpecialFunctionsPacketMath.h:27
internal
Definition: BandTriangularSolver.h:13
erfc
double erfc(double a)
Definition: ndtr.c:227
Eigen::internal::perf
EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet perf(const Packet &a)
Definition: SpecialFunctionsPacketMath.h:35
Eigen::igammac
const EIGEN_STRONG_INLINE Eigen::CwiseBinaryOp< Eigen::internal::scalar_igammac_op< typename Derived::Scalar >, const Derived, const ExponentDerived > igammac(const Eigen::ArrayBase< Derived > &a, const Eigen::ArrayBase< ExponentDerived > &x)
Definition: SpecialFunctionsArrayAPI.h:90


gtsam
Author(s):
autogenerated on Sat Nov 16 2024 04:04:59