mirror of
https://gitlab.com/libeigen/eigen.git
synced 2026-04-10 11:34:33 +08:00
3036eeca0a
release of tvmet (inactive for 2 years and developer unreachable) as the basis for eigen2, because it provides seemingly good expression template mechanisms, we want that, and it would take years to reinvent that wheel. We'll see. So this commit imports the last tvmet release.
320 lines
8.8 KiB
C++
320 lines
8.8 KiB
C++
/*
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* Tiny Vector Matrix Library
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* Dense Vector Matrix Libary of Tiny size using Expression Templates
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*
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* Copyright (C) 2001 - 2003 Olaf Petzold <opetzold@users.sourceforge.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Id: VectorBinaryFunctions.h,v 1.8 2004/06/10 16:36:55 opetzold Exp $
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*/
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#ifndef TVMET_XPR_VECTOR_BINARY_FUNCTIONS_H
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#define TVMET_XPR_VECTOR_BINARY_FUNCTIONS_H
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namespace tvmet {
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/*********************************************************
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* PART I: DECLARATION
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*********************************************************/
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/*
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* binary_function(XprVector<E1, Sz>, XprVector<E2, Sz>)
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*/
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#define TVMET_DECLARE_MACRO(NAME) \
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template<class E1, class E2, std::size_t Sz> \
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inline \
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XprVector< \
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XprBinOp< \
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Fcnl_##NAME<typename E1::value_type, typename E2::value_type>, \
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XprVector<E1, Sz>, \
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XprVector<E2, Sz> \
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>, \
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Sz \
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> \
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NAME(const XprVector<E1, Sz>& lhs, \
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const XprVector<E2, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE;
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TVMET_DECLARE_MACRO(atan2)
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TVMET_DECLARE_MACRO(drem)
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TVMET_DECLARE_MACRO(fmod)
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TVMET_DECLARE_MACRO(hypot)
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TVMET_DECLARE_MACRO(jn)
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TVMET_DECLARE_MACRO(yn)
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TVMET_DECLARE_MACRO(pow)
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#if defined(TVMET_HAVE_COMPLEX)
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TVMET_DECLARE_MACRO(polar)
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#endif
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#undef TVMET_DECLARE_MACRO
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/*
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* binary_function(XprVector<E, Sz>, POD)
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*/
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#define TVMET_DECLARE_MACRO(NAME, TP) \
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template<class E, std::size_t Sz> \
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inline \
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XprVector< \
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XprBinOp< \
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Fcnl_##NAME<typename E::value_type, TP >, \
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XprVector<E, Sz>, \
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XprLiteral< TP > \
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>, \
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Sz \
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> \
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NAME(const XprVector<E, Sz>& lhs, \
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TP rhs) TVMET_CXX_ALWAYS_INLINE;
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TVMET_DECLARE_MACRO(atan2, int)
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TVMET_DECLARE_MACRO(drem, int)
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TVMET_DECLARE_MACRO(fmod, int)
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TVMET_DECLARE_MACRO(hypot, int)
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TVMET_DECLARE_MACRO(jn, int)
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TVMET_DECLARE_MACRO(yn, int)
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TVMET_DECLARE_MACRO(pow, int)
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#if defined(TVMET_HAVE_LONG_LONG)
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TVMET_DECLARE_MACRO(atan2, long long int)
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TVMET_DECLARE_MACRO(drem, long long int)
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TVMET_DECLARE_MACRO(fmod, long long int)
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TVMET_DECLARE_MACRO(hypot, long long int)
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TVMET_DECLARE_MACRO(jn, long long int)
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TVMET_DECLARE_MACRO(yn, long long int)
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TVMET_DECLARE_MACRO(pow, long long int)
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#endif // defined(TVMET_HAVE_LONG_LONG)
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TVMET_DECLARE_MACRO(atan2, float)
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TVMET_DECLARE_MACRO(drem, float)
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TVMET_DECLARE_MACRO(fmod, float)
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TVMET_DECLARE_MACRO(hypot, float)
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TVMET_DECLARE_MACRO(jn, float)
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TVMET_DECLARE_MACRO(yn, float)
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TVMET_DECLARE_MACRO(pow, float)
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TVMET_DECLARE_MACRO(atan2, double)
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TVMET_DECLARE_MACRO(drem, double)
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TVMET_DECLARE_MACRO(fmod, double)
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TVMET_DECLARE_MACRO(hypot, double)
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TVMET_DECLARE_MACRO(jn, double)
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TVMET_DECLARE_MACRO(yn, double)
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TVMET_DECLARE_MACRO(pow, double)
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#if defined(TVMET_HAVE_LONG_DOUBLE)
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TVMET_DECLARE_MACRO(atan2, long double)
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TVMET_DECLARE_MACRO(drem, long double)
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TVMET_DECLARE_MACRO(fmod, long double)
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TVMET_DECLARE_MACRO(hypot, long double)
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TVMET_DECLARE_MACRO(jn, long double)
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TVMET_DECLARE_MACRO(yn, long double)
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TVMET_DECLARE_MACRO(pow, long double)
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#endif // defined(TVMET_HAVE_LONG_DOUBLE)
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#undef TVMET_DECLARE_MACRO
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#if defined(TVMET_HAVE_COMPLEX)
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/*
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* binary_function(XprVector<E, Sz>, std::complex<>)
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*/
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#define TVMET_DECLARE_MACRO(NAME) \
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template<class E, std::size_t Sz, class T> \
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inline \
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XprVector< \
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XprBinOp< \
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Fcnl_##NAME<typename E::value_type, std::complex<T> >, \
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XprVector<E, Sz>, \
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XprLiteral< std::complex<T> > \
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>, \
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Sz \
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> \
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NAME(const XprVector<E, Sz>& lhs, \
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const std::complex<T>& rhs) TVMET_CXX_ALWAYS_INLINE;
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TVMET_DECLARE_MACRO(atan2)
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TVMET_DECLARE_MACRO(drem)
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TVMET_DECLARE_MACRO(fmod)
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TVMET_DECLARE_MACRO(hypot)
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TVMET_DECLARE_MACRO(jn)
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TVMET_DECLARE_MACRO(yn)
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TVMET_DECLARE_MACRO(pow)
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#undef TVMET_DECLARE_MACRO
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#endif // defined(TVMET_HAVE_COMPLEX)
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/*********************************************************
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* PART II: IMPLEMENTATION
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*********************************************************/
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/*
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* binary_function(XprVector<E1, Sz>, XprVector<E2, Sz>)
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*/
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#define TVMET_IMPLEMENT_MACRO(NAME) \
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template<class E1, class E2, std::size_t Sz> \
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inline \
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XprVector< \
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XprBinOp< \
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Fcnl_##NAME<typename E1::value_type, typename E2::value_type>, \
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XprVector<E1, Sz>, \
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XprVector<E2, Sz> \
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>, \
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Sz \
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> \
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NAME(const XprVector<E1, Sz>& lhs, const XprVector<E2, Sz>& rhs) { \
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typedef XprBinOp< \
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Fcnl_##NAME<typename E1::value_type, typename E2::value_type>, \
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XprVector<E1, Sz>, \
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XprVector<E2, Sz> \
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> expr_type; \
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return XprVector<expr_type, Sz>( \
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expr_type(lhs, rhs)); \
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}
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TVMET_IMPLEMENT_MACRO(atan2)
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TVMET_IMPLEMENT_MACRO(drem)
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TVMET_IMPLEMENT_MACRO(fmod)
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TVMET_IMPLEMENT_MACRO(hypot)
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TVMET_IMPLEMENT_MACRO(jn)
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TVMET_IMPLEMENT_MACRO(yn)
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TVMET_IMPLEMENT_MACRO(pow)
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#if defined(TVMET_HAVE_COMPLEX)
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TVMET_IMPLEMENT_MACRO(polar)
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#endif
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#undef TVMET_IMPLEMENT_MACRO
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/*
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* binary_function(XprVector<E, Sz>, POD)
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*/
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#define TVMET_IMPLEMENT_MACRO(NAME, TP) \
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template<class E, std::size_t Sz> \
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inline \
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XprVector< \
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XprBinOp< \
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Fcnl_##NAME<typename E::value_type, TP >, \
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XprVector<E, Sz>, \
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XprLiteral< TP > \
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>, \
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Sz \
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> \
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NAME(const XprVector<E, Sz>& lhs, TP rhs) { \
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typedef XprBinOp< \
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Fcnl_##NAME<typename E::value_type, TP >, \
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XprVector<E, Sz>, \
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XprLiteral< TP > \
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> expr_type; \
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return XprVector<expr_type, Sz>( \
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expr_type(lhs, XprLiteral< TP >(rhs))); \
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}
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TVMET_IMPLEMENT_MACRO(atan2, int)
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TVMET_IMPLEMENT_MACRO(drem, int)
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TVMET_IMPLEMENT_MACRO(fmod, int)
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TVMET_IMPLEMENT_MACRO(hypot, int)
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TVMET_IMPLEMENT_MACRO(jn, int)
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TVMET_IMPLEMENT_MACRO(yn, int)
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TVMET_IMPLEMENT_MACRO(pow, int)
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#if defined(TVMET_HAVE_LONG_LONG)
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TVMET_IMPLEMENT_MACRO(atan2, long long int)
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TVMET_IMPLEMENT_MACRO(drem, long long int)
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TVMET_IMPLEMENT_MACRO(fmod, long long int)
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TVMET_IMPLEMENT_MACRO(hypot, long long int)
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TVMET_IMPLEMENT_MACRO(jn, long long int)
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TVMET_IMPLEMENT_MACRO(yn, long long int)
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TVMET_IMPLEMENT_MACRO(pow, long long int)
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#endif // defined(TVMET_HAVE_LONG_LONG)
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TVMET_IMPLEMENT_MACRO(atan2, float)
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TVMET_IMPLEMENT_MACRO(drem, float)
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TVMET_IMPLEMENT_MACRO(fmod, float)
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TVMET_IMPLEMENT_MACRO(hypot, float)
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TVMET_IMPLEMENT_MACRO(jn, float)
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TVMET_IMPLEMENT_MACRO(yn, float)
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TVMET_IMPLEMENT_MACRO(pow, float)
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TVMET_IMPLEMENT_MACRO(atan2, double)
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TVMET_IMPLEMENT_MACRO(drem, double)
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TVMET_IMPLEMENT_MACRO(fmod, double)
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TVMET_IMPLEMENT_MACRO(hypot, double)
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TVMET_IMPLEMENT_MACRO(jn, double)
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TVMET_IMPLEMENT_MACRO(yn, double)
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TVMET_IMPLEMENT_MACRO(pow, double)
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#if defined(TVMET_HAVE_LONG_DOUBLE)
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TVMET_IMPLEMENT_MACRO(atan2, long double)
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TVMET_IMPLEMENT_MACRO(drem, long double)
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TVMET_IMPLEMENT_MACRO(fmod, long double)
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TVMET_IMPLEMENT_MACRO(hypot, long double)
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TVMET_IMPLEMENT_MACRO(jn, long double)
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TVMET_IMPLEMENT_MACRO(yn, long double)
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TVMET_IMPLEMENT_MACRO(pow, long double)
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#endif // defined(TVMET_HAVE_LONG_DOUBLE)
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#undef TVMET_IMPLEMENT_MACRO
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#if defined(TVMET_HAVE_COMPLEX)
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/*
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* binary_function(XprVector<E, Sz>, std::complex<>)
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*/
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#define TVMET_IMPLEMENT_MACRO(NAME) \
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template<class E, std::size_t Sz, class T> \
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inline \
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XprVector< \
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XprBinOp< \
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Fcnl_##NAME<typename E::value_type, std::complex<T> >, \
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XprVector<E, Sz>, \
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XprLiteral< std::complex<T> > \
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>, \
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Sz \
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> \
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NAME(const XprVector<E, Sz>& lhs, const std::complex<T>& rhs) { \
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typedef XprBinOp< \
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Fcnl_##NAME<typename E::value_type, std::complex<T> >, \
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XprVector<E, Sz>, \
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XprLiteral< std::complex<T> > \
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> expr_type; \
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return XprVector<expr_type, Sz>( \
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expr_type(lhs, XprLiteral< std::complex<T> >(rhs))); \
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}
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TVMET_IMPLEMENT_MACRO(atan2)
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TVMET_IMPLEMENT_MACRO(drem)
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TVMET_IMPLEMENT_MACRO(fmod)
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TVMET_IMPLEMENT_MACRO(hypot)
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TVMET_IMPLEMENT_MACRO(jn)
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TVMET_IMPLEMENT_MACRO(yn)
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TVMET_IMPLEMENT_MACRO(pow)
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#undef TVMET_IMPLEMENT_MACRO
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#endif // defined(TVMET_HAVE_COMPLEX)
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} // namespace tvmet
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#endif // TVMET_XPR_VECTOR_BINARY_FUNCTIONS_H
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// Local Variables:
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// mode:C++
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// End:
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