blob: b556ac7da2d182feedfdd568e82b14d8c9e92e67 [file]
/*
* Tiny Vector Matrix Library
* Dense Vector Matrix Libary of Tiny size using Expression Templates
*
* Copyright (C) 2001 - 2003 Olaf Petzold <opetzold@users.sourceforge.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id: VectorUnaryFunctions.h,v 1.9 2004/06/10 16:36:55 opetzold Exp $
*/
#ifndef TVMET_VECTOR_UNARY_FUNCTIONS_H
#define TVMET_VECTOR_UNARY_FUNCTIONS_H
namespace tvmet {
/*********************************************************
* PART I: DECLARATION
*********************************************************/
/*
* unary_function(Vector<T, Sz>)
*/
#define TVMET_DECLARE_MACRO(NAME) \
template<class T, std::size_t Sz> \
XprVector< \
XprUnOp< \
Fcnl_##NAME<T>, \
VectorConstReference<T, Sz> \
>, \
Sz \
> \
NAME(const Vector<T, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE;
TVMET_DECLARE_MACRO(abs)
TVMET_DECLARE_MACRO(cbrt)
TVMET_DECLARE_MACRO(ceil)
TVMET_DECLARE_MACRO(floor)
TVMET_DECLARE_MACRO(rint)
TVMET_DECLARE_MACRO(sin)
TVMET_DECLARE_MACRO(cos)
TVMET_DECLARE_MACRO(tan)
TVMET_DECLARE_MACRO(sinh)
TVMET_DECLARE_MACRO(cosh)
TVMET_DECLARE_MACRO(tanh)
TVMET_DECLARE_MACRO(asin)
TVMET_DECLARE_MACRO(acos)
TVMET_DECLARE_MACRO(atan)
TVMET_DECLARE_MACRO(exp)
TVMET_DECLARE_MACRO(log)
TVMET_DECLARE_MACRO(log10)
TVMET_DECLARE_MACRO(sqrt)
#if defined(TVMET_HAVE_IEEE_MATH)
TVMET_DECLARE_MACRO(asinh)
TVMET_DECLARE_MACRO(acosh)
TVMET_DECLARE_MACRO(atanh)
TVMET_DECLARE_MACRO(expm1)
TVMET_DECLARE_MACRO(log1p)
TVMET_DECLARE_MACRO(erf)
TVMET_DECLARE_MACRO(erfc)
TVMET_DECLARE_MACRO(j0)
TVMET_DECLARE_MACRO(j1)
TVMET_DECLARE_MACRO(y0)
TVMET_DECLARE_MACRO(y1)
TVMET_DECLARE_MACRO(lgamma)
/** \todo isnan etc. - default return is only an int! */
#if !defined(TVMET_NO_IEEE_MATH_ISNAN)
TVMET_DECLARE_MACRO(isnan)
#endif
#if !defined(TVMET_NO_IEEE_MATH_ISINF)
TVMET_DECLARE_MACRO(isinf)
#endif
TVMET_DECLARE_MACRO(finite)
#endif // defined(TVMET_HAVE_IEEE_MATH)
#undef TVMET_DECLARE_MACRO
/*
* unary_function(Vector<std::complex<T>, Sz>)
*/
#if defined(TVMET_HAVE_COMPLEX)
#define TVMET_DECLARE_MACRO(NAME) \
template<class T, std::size_t Sz> \
XprVector< \
XprUnOp< \
Fcnl_##NAME< std::complex<T> >, \
VectorConstReference<std::complex<T>, Sz> \
>, \
Sz \
> \
NAME(const Vector<std::complex<T>, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE;
TVMET_DECLARE_MACRO(real)
TVMET_DECLARE_MACRO(imag)
TVMET_DECLARE_MACRO(arg)
TVMET_DECLARE_MACRO(norm)
TVMET_DECLARE_MACRO(conj)
#undef TVMET_DECLARE_MACRO
#endif // defined(TVMET_HAVE_COMPLEX)
/*********************************************************
* PART II: IMPLEMENTATION
*********************************************************/
/*
* unary_function(Vector<T, Sz>)
*/
#define TVMET_IMPLEMENT_MACRO(NAME) \
template<class T, std::size_t Sz> \
inline \
XprVector< \
XprUnOp< \
Fcnl_##NAME<T>, \
VectorConstReference<T, Sz> \
>, \
Sz \
> \
NAME(const Vector<T, Sz>& rhs) { \
typedef XprUnOp< \
Fcnl_##NAME<T>, \
VectorConstReference<T, Sz> \
> expr_type; \
return XprVector<expr_type, Sz>(expr_type(rhs.const_ref())); \
}
TVMET_IMPLEMENT_MACRO(abs)
TVMET_IMPLEMENT_MACRO(cbrt)
TVMET_IMPLEMENT_MACRO(ceil)
TVMET_IMPLEMENT_MACRO(floor)
TVMET_IMPLEMENT_MACRO(rint)
TVMET_IMPLEMENT_MACRO(sin)
TVMET_IMPLEMENT_MACRO(cos)
TVMET_IMPLEMENT_MACRO(tan)
TVMET_IMPLEMENT_MACRO(sinh)
TVMET_IMPLEMENT_MACRO(cosh)
TVMET_IMPLEMENT_MACRO(tanh)
TVMET_IMPLEMENT_MACRO(asin)
TVMET_IMPLEMENT_MACRO(acos)
TVMET_IMPLEMENT_MACRO(atan)
TVMET_IMPLEMENT_MACRO(exp)
TVMET_IMPLEMENT_MACRO(log)
TVMET_IMPLEMENT_MACRO(log10)
TVMET_IMPLEMENT_MACRO(sqrt)
#if defined(TVMET_HAVE_IEEE_MATH)
TVMET_IMPLEMENT_MACRO(asinh)
TVMET_IMPLEMENT_MACRO(acosh)
TVMET_IMPLEMENT_MACRO(atanh)
TVMET_IMPLEMENT_MACRO(expm1)
TVMET_IMPLEMENT_MACRO(log1p)
TVMET_IMPLEMENT_MACRO(erf)
TVMET_IMPLEMENT_MACRO(erfc)
TVMET_IMPLEMENT_MACRO(j0)
TVMET_IMPLEMENT_MACRO(j1)
TVMET_IMPLEMENT_MACRO(y0)
TVMET_IMPLEMENT_MACRO(y1)
TVMET_IMPLEMENT_MACRO(lgamma)
/** \todo isnan etc. - default return is only an int! */
#if !defined(TVMET_NO_IEEE_MATH_ISNAN)
TVMET_IMPLEMENT_MACRO(isnan)
#endif
#if !defined(TVMET_NO_IEEE_MATH_ISINF)
TVMET_IMPLEMENT_MACRO(isinf)
#endif
TVMET_IMPLEMENT_MACRO(finite)
#endif // defined(TVMET_HAVE_IEEE_MATH)
#undef TVMET_IMPLEMENT_MACRO
/*
* unary_function(Vector<std::complex<T>, Sz>)
*/
#if defined(TVMET_HAVE_COMPLEX)
#define TVMET_IMPLEMENT_MACRO(NAME) \
template<class T, std::size_t Sz> \
inline \
XprVector< \
XprUnOp< \
Fcnl_##NAME< std::complex<T> >, \
VectorConstReference<std::complex<T>, Sz> \
>, \
Sz \
> \
NAME(const Vector<std::complex<T>, Sz>& rhs) { \
typedef XprUnOp< \
Fcnl_##NAME< std::complex<T> >, \
VectorConstReference<std::complex<T>, Sz> \
> expr_type; \
return XprVector<expr_type, Sz>(expr_type(rhs.const_ref())); \
}
TVMET_IMPLEMENT_MACRO(real)
TVMET_IMPLEMENT_MACRO(imag)
TVMET_IMPLEMENT_MACRO(arg)
TVMET_IMPLEMENT_MACRO(norm)
TVMET_IMPLEMENT_MACRO(conj)
#undef TVMET_IMPLEMENT_MACRO
#endif // defined(TVMET_HAVE_COMPLEX)
} // namespace tvmet
#endif // TVMET_VECTOR_UNARY_FUNCTIONS_H
// Local Variables:
// mode:C++
// End: