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.
239 lines
6.3 KiB
C++
239 lines
6.3 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: tvmet.h,v 1.17 2004/11/04 16:28:32 opetzold Exp $
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*/
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#ifndef TVMET_H
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#define TVMET_H
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#include <tvmet/config.h>
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/***********************************************************************
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* Compiler specifics
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***********************************************************************/
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#if defined(__GNUC__)
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# include <tvmet/config/config-gcc.h>
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#endif
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#if defined(__ICC)
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# include <tvmet/config/config-icc.h>
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#endif
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#if defined(__KCC)
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# include <tvmet/config/config-kcc.h>
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#endif
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#if defined(__PGI)
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# include <tvmet/config/config-pgi.h>
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#endif
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// vc7.1: 1310 and vc7.0 1300
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#if defined(_MSC_VER) && (_MSC_VER >= 1310)
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# include <tvmet/config/config-vc71.h>
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#endif
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// give up for these cases
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#if !defined(TVMET_HAVE_MUTABLE)
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# error "Your compiler doesn't support the mutable keyword! Giving up."
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#endif
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#if !defined(TVMET_HAVE_TYPENAME)
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# error "Your compiler doesn't support the typename keyword! Giving up."
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#endif
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#if !defined(TVMET_HAVE_NAMESPACES)
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# error "Your compiler doesn't support the namespace concept! Giving up."
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#endif
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#if !defined(TVMET_HAVE_PARTIAL_SPECIALIZATION)
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# error "Your compiler doesn't support partial specialization! Giving up."
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#endif
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/*
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* other compiler specific stuff
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*/
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/**
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* \def TVMET_CXX_ALWAYS_INLINE
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* \brief Compiler specific stuff to force inline code if supported.
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*
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* Mainly, this declares the functions using g++'s
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* __attribute__((always_inline)). This features is enabled
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* on defined TVMET_OPTIMIZE.
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*/
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#if !defined(TVMET_CXX_ALWAYS_INLINE)
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#define TVMET_CXX_ALWAYS_INLINE
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#endif
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/*
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* Complexity triggers, compiler and architecture specific.
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* If not defined, use defaults.
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*/
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/**
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* \def TVMET_COMPLEXITY_DEFAULT_TRIGGER
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* \brief Trigger for changing the matrix-product strategy.
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*/
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#if !defined(TVMET_COMPLEXITY_DEFAULT_TRIGGER)
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# define TVMET_COMPLEXITY_DEFAULT_TRIGGER 1000
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#endif
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/**
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* \def TVMET_COMPLEXITY_M_ASSIGN_TRIGGER
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* \brief Trigger for changing the matrix assign strategy.
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*/
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#if !defined(TVMET_COMPLEXITY_M_ASSIGN_TRIGGER)
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# define TVMET_COMPLEXITY_M_ASSIGN_TRIGGER 8*8
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#endif
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/**
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* \def TVMET_COMPLEXITY_MM_TRIGGER
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* \brief Trigger for changing the matrix-matrix-product strategy.
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* One strategy to build the matrix-matrix-product is to use
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* meta templates. The other to use looping.
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*/
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#if !defined(TVMET_COMPLEXITY_MM_TRIGGER)
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# define TVMET_COMPLEXITY_MM_TRIGGER 8*8
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#endif
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/**
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* \def TVMET_COMPLEXITY_V_ASSIGN_TRIGGER
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* \brief Trigger for changing the vector assign strategy.
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*/
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#if !defined(TVMET_COMPLEXITY_V_ASSIGN_TRIGGER)
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# define TVMET_COMPLEXITY_V_ASSIGN_TRIGGER 8
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#endif
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/**
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* \def TVMET_COMPLEXITY_MV_TRIGGER
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* \brief Trigger for changing the matrix-vector strategy.
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* One strategy to build the matrix-vector-product is to use
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* meta templates. The other to use looping.
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*/
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#if !defined(TVMET_COMPLEXITY_MV_TRIGGER)
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# define TVMET_COMPLEXITY_MV_TRIGGER 8*8
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#endif
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/***********************************************************************
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* other specials
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***********************************************************************/
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#if defined(TVMET_HAVE_IEEE_MATH)
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# define _ALL_SOURCE
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# if !defined(_XOPEN_SOURCE)
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# define _XOPEN_SOURCE
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# endif
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# if !defined(_XOPEN_SOURCE_EXTENDED)
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# define _XOPEN_SOURCE_EXTENDED
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# endif
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#endif
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/**
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* \def TVMET_DEBUG
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* This is defined if <code>DEBUG</code> is defined. This enables runtime error
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* bounds checking. If you compile %tvmet from another source directory
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* which defines <code>DEBUG</code>, then <code>TVMET_DEBUG</code> will be
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* <b>not</b> defined (This behavior differs from release less than 0.6.0).
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*/
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/**
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* \def TVMET_OPTIMIZE
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* If this is defined tvmet uses some compiler specific keywords.
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* Mainly, this declares the functions using gcc's
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* <tt>__attribute__((always_inline))</tt>. This allows the
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* compiler to produce high efficient code even on less
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* optimization levels, like gcc's -O2 or even -O!
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* This is known to work with gcc v3.3.3 (and higher).
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* Using icc's v8 gnuc compatibility mode this may work, I've read
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* that it's using as an hint, this means you can have static inline
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* functions inside left.
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*/
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#if !defined(TVMET_OPTIMIZE)
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# undef TVMET_CXX_ALWAYS_INLINE
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# define TVMET_CXX_ALWAYS_INLINE
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#endif
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/***********************************************************************
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* Namespaces
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***********************************************************************/
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/**
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* \namespace std
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* \brief Imported ISO/IEC 14882:1998 functions from std namespace.
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*/
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/**
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* \namespace tvmet
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* \brief The namespace for the Tiny %Vector %Matrix using Expression Templates Libary.
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*/
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/**
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* \namespace tvmet::meta
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* \brief Meta stuff inside here.
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*/
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/**
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* \namespace tvmet::loop
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* \brief Loop stuff inside here.
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*/
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/**
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* \namespace tvmet::element_wise
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* \brief Operators inside this namespace does elementwise operations.
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*/
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/**
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* \namespace tvmet::util
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* \brief Miscellaneous utility functions used.
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*/
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/***********************************************************************
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* forwards
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***********************************************************************/
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#if defined(TVMET_HAVE_COMPLEX)
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namespace std {
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template<class T> class complex;
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}
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#endif
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/***********************************************************************
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* other stuff
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***********************************************************************/
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#include <tvmet/TvmetBase.h>
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#endif // TVMET_H
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// Local Variables:
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// mode:C++
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// End:
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// LocalWords: gnuc gcc's icc's std
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