Files
eigen/tvmet-1.7.1/include/tvmet/xpr/MatrixOperators.h
Benoit Jacob 3036eeca0a Starting Eigen 2 development. The current plan is to use the last
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.
2007-05-30 06:24:51 +00:00

947 lines
29 KiB
C++

/*
* 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: MatrixOperators.h,v 1.19 2005/03/09 09:48:03 opetzold Exp $
*/
#ifndef TVMET_XPR_MATRIX_OPERATORS_H
#define TVMET_XPR_MATRIX_OPERATORS_H
namespace tvmet {
/*********************************************************
* PART I: DECLARATION
*********************************************************/
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Matrix arithmetic operators implemented by functions
* add, sub, mul and div
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*
* operator(const XprMatrix<E1, Rows1, Cols1>& lhs, const XprMatrix<E2, Cols1,Cols2>& rhs)
*
* Note: operations +,-,*,/ are per se element wise. Further more,
* element wise operations make sense only for matrices of the same
* size [varg].
*/
#define TVMET_DECLARE_MACRO(NAME, OP) \
template<class E1, std::size_t Rows1, std::size_t Cols1, \
class E2> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E1::value_type, typename E2::value_type>, \
XprMatrix<E1, Rows1, Cols1>, \
XprMatrix<E2, Rows1, Cols1> \
>, \
Rows1, Cols1 \
> \
operator OP (const XprMatrix<E1, Rows1, Cols1>& lhs, \
const XprMatrix<E2, Rows1, Cols1>& rhs) TVMET_CXX_ALWAYS_INLINE;
TVMET_DECLARE_MACRO(add, +) // per se element wise
TVMET_DECLARE_MACRO(sub, -) // per se element wise
namespace element_wise {
TVMET_DECLARE_MACRO(mul, *) // see as prod()
TVMET_DECLARE_MACRO(div, /) // not defined for matrizes, must be element_wise
}
#undef TVMET_DECLARE_MACRO
/*
* operator(XprMatrix<E, Rows, Cols>, POD)
* operator(POD, XprMatrix<E, Rows, Cols>)
* Note: operations +,-,*,/ are per se element wise
*/
#define TVMET_DECLARE_MACRO(NAME, OP, POD) \
template<class E, std::size_t Rows, std::size_t Cols> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E::value_type, POD >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< POD > \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& lhs, \
POD rhs) TVMET_CXX_ALWAYS_INLINE; \
\
template<class E,std::size_t Rows, std::size_t Cols> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<POD, typename E::value_type>, \
XprLiteral< POD >, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (POD lhs, \
const XprMatrix<E, Rows, Cols>& rhs) TVMET_CXX_ALWAYS_INLINE;
TVMET_DECLARE_MACRO(add, +, int)
TVMET_DECLARE_MACRO(sub, -, int)
TVMET_DECLARE_MACRO(mul, *, int)
TVMET_DECLARE_MACRO(div, /, int)
#if defined(TVMET_HAVE_LONG_LONG)
TVMET_DECLARE_MACRO(add, +, long long int)
TVMET_DECLARE_MACRO(sub, -, long long int)
TVMET_DECLARE_MACRO(mul, *, long long int)
TVMET_DECLARE_MACRO(div, /, long long int)
#endif // defined(TVMET_HAVE_LONG_LONG)
TVMET_DECLARE_MACRO(add, +, float)
TVMET_DECLARE_MACRO(sub, -, float)
TVMET_DECLARE_MACRO(mul, *, float)
TVMET_DECLARE_MACRO(div, /, float)
TVMET_DECLARE_MACRO(add, +, double)
TVMET_DECLARE_MACRO(sub, -, double)
TVMET_DECLARE_MACRO(mul, *, double)
TVMET_DECLARE_MACRO(div, /, double)
#if defined(TVMET_HAVE_LONG_DOUBLE)
TVMET_DECLARE_MACRO(add, +, long double)
TVMET_DECLARE_MACRO(sub, -, long double)
TVMET_DECLARE_MACRO(mul, *, long double)
TVMET_DECLARE_MACRO(div, /, long double)
#endif // defined(TVMET_HAVE_LONG_DOUBLE)
#undef TVMET_DECLARE_MACRO
#if defined(TVMET_HAVE_COMPLEX)
/*
* operator(XprMatrix<E, Rows, Cols>, complex<>)
* operator(complex<>, XprMatrix<E, Rows, Cols>)
* Note: operations +,-,*,/ are per se element wise
* \todo type promotion
*/
#define TVMET_DECLARE_MACRO(NAME, OP) \
template<class E, std::size_t Rows, std::size_t Cols, class T> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E::value_type, std::complex<T> >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< std::complex<T> > \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& lhs, \
const std::complex<T>& rhs) TVMET_CXX_ALWAYS_INLINE; \
\
template<class E, std::size_t Rows, std::size_t Cols, class T> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<std::complex<T>, typename E::value_type>, \
XprLiteral< std::complex<T> >, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (const std::complex<T>& lhs, \
const XprMatrix<E, Rows, Cols>& rhs) TVMET_CXX_ALWAYS_INLINE;
TVMET_DECLARE_MACRO(add, +)
TVMET_DECLARE_MACRO(sub, -)
TVMET_DECLARE_MACRO(mul, *)
TVMET_DECLARE_MACRO(div, /)
#undef TVMET_DECLARE_MACRO
#endif // defined(TVMET_HAVE_COMPLEX)
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* matrix specific operator*() = prod() operations
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/**
* \fn operator*(const XprMatrix<E1, Rows1, Cols1>& lhs, const XprMatrix<E2, Cols1, Cols2>& rhs)
* \brief Evaluate the product of two XprMatrix.
* \ingroup _binary_operator
* \sa prod(XprMatrix<E1, Rows1, Cols1> lhs, XprMatrix<E2, Cols1, Cols2> rhs)
*/
template<class E1, std::size_t Rows1, std::size_t Cols1,
class E2, std::size_t Cols2>
XprMatrix<
XprMMProduct<
XprMatrix<E1, Rows1, Cols1>, Rows1, Cols1, // M1(Rows1, Cols1)
XprMatrix<E2, Cols1, Cols2>, Cols2 // M2(Cols1, Cols2)
>,
Rows1, Cols2
>
operator*(const XprMatrix<E1, Rows1, Cols1>& lhs,
const XprMatrix<E2, Cols1, Cols2>& rhs) TVMET_CXX_ALWAYS_INLINE;
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* matrix-vector specific prod( ... ) operators
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/**
* \fn operator*(const XprMatrix<E1, Rows, Cols>& lhs, const XprVector<E2, Cols>& rhs)
* \brief Evaluate the product of XprMatrix and XprVector.
* \ingroup _binary_operator
* \sa prod(XprMatrix<E1, Rows, Cols> lhs, XprVector<E2, Cols> rhs)
*/
template<class E1, std::size_t Rows, std::size_t Cols,
class E2>
XprVector<
XprMVProduct<
XprMatrix<E1, Rows, Cols>, Rows, Cols,
XprVector<E2, Cols>
>,
Rows
>
operator*(const XprMatrix<E1, Rows, Cols>& lhs,
const XprVector<E2, Cols>& rhs) TVMET_CXX_ALWAYS_INLINE;
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Matrix integer and compare operators
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*
* operator(XprMatrix<>, XprMatrix<>)
* Note: operations are per se element wise
*/
#define TVMET_DECLARE_MACRO(NAME, OP) \
template<class E1, std::size_t Rows, std::size_t Cols, \
class E2> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E1::value_type, typename E2::value_type>, \
XprMatrix<E1, Rows, Cols>, \
XprMatrix<E2, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E1, Rows, Cols>& lhs, \
const XprMatrix<E2, Rows, Cols>& rhs) TVMET_CXX_ALWAYS_INLINE;
// integer operators only, e.g used on double you will get an error
namespace element_wise {
TVMET_DECLARE_MACRO(mod, %)
TVMET_DECLARE_MACRO(bitxor, ^)
TVMET_DECLARE_MACRO(bitand, &)
TVMET_DECLARE_MACRO(bitor, |)
TVMET_DECLARE_MACRO(shl, <<)
TVMET_DECLARE_MACRO(shr, >>)
}
// necessary operators for eval functions
TVMET_DECLARE_MACRO(greater, >)
TVMET_DECLARE_MACRO(less, <)
TVMET_DECLARE_MACRO(greater_eq, >=)
TVMET_DECLARE_MACRO(less_eq, <=)
TVMET_DECLARE_MACRO(eq, ==)
TVMET_DECLARE_MACRO(not_eq, !=)
TVMET_DECLARE_MACRO(and, &&)
TVMET_DECLARE_MACRO(or, ||)
#undef TVMET_DECLARE_MACRO
#if defined(TVMET_HAVE_COMPLEX)
/*
* operator(XprMatrix<E, Rows, Cols>, std::complex<>)
* operator(std::complex<>, XprMatrix<E, Rows, Cols>)
* Note: - per se element wise
* - bit ops on complex<int> doesn't make sense, stay away
* \todo type promotion
*/
#define TVMET_DECLARE_MACRO(NAME, OP) \
template<class E, std::size_t Rows, std::size_t Cols, class T> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E::value_type, std::complex<T> >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< std::complex<T> > \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& lhs, \
const std::complex<T>& rhs) TVMET_CXX_ALWAYS_INLINE; \
\
template<class E, std::size_t Rows, std::size_t Cols, class T> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<std::complex<T>, typename E::value_type>, \
XprLiteral< std::complex<T> >, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (const std::complex<T>& lhs, \
const XprMatrix<E, Rows, Cols>& rhs) TVMET_CXX_ALWAYS_INLINE;
// necessary operators for eval functions
TVMET_DECLARE_MACRO(greater, >)
TVMET_DECLARE_MACRO(less, <)
TVMET_DECLARE_MACRO(greater_eq, >=)
TVMET_DECLARE_MACRO(less_eq, <=)
TVMET_DECLARE_MACRO(eq, ==)
TVMET_DECLARE_MACRO(not_eq, !=)
TVMET_DECLARE_MACRO(and, &&)
TVMET_DECLARE_MACRO(or, ||)
#undef TVMET_DECLARE_MACRO
#endif // defined(TVMET_HAVE_COMPLEX)
/*
* operator(XprMatrix<E, Rows, Cols>, POD)
* operator(POD, XprMatrix<E, Rows, Cols>)
* Note: operations are per se element wise
*/
#define TVMET_DECLARE_MACRO(NAME, OP, TP) \
template<class E, std::size_t Rows, std::size_t Cols> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E::value_type, TP >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< TP > \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& lhs, \
TP rhs) TVMET_CXX_ALWAYS_INLINE; \
\
template<class E, std::size_t Rows, std::size_t Cols> \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<TP, typename E::value_type>, \
XprLiteral< TP >, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (TP lhs, \
const XprMatrix<E, Rows, Cols>& rhs) TVMET_CXX_ALWAYS_INLINE;
// integer operators only, e.g used on double you will get an error
namespace element_wise {
TVMET_DECLARE_MACRO(mod, %, int)
TVMET_DECLARE_MACRO(bitxor, ^, int)
TVMET_DECLARE_MACRO(bitand, &, int)
TVMET_DECLARE_MACRO(bitor, |, int)
TVMET_DECLARE_MACRO(shl, <<, int)
TVMET_DECLARE_MACRO(shr, >>, int)
}
// necessary operators for eval functions
TVMET_DECLARE_MACRO(greater, >, int)
TVMET_DECLARE_MACRO(less, <, int)
TVMET_DECLARE_MACRO(greater_eq, >=, int)
TVMET_DECLARE_MACRO(less_eq, <=, int)
TVMET_DECLARE_MACRO(eq, ==, int)
TVMET_DECLARE_MACRO(not_eq, !=, int)
TVMET_DECLARE_MACRO(and, &&, int)
TVMET_DECLARE_MACRO(or, ||, int)
#if defined(TVMET_HAVE_LONG_LONG)
// integer operators only
namespace element_wise {
TVMET_DECLARE_MACRO(mod, %, long long int)
TVMET_DECLARE_MACRO(bitxor, ^, long long int)
TVMET_DECLARE_MACRO(bitand, &, long long int)
TVMET_DECLARE_MACRO(bitor, |, long long int)
TVMET_DECLARE_MACRO(shl, <<, long long int)
TVMET_DECLARE_MACRO(shr, >>, long long int)
}
// necessary operators for eval functions
TVMET_DECLARE_MACRO(greater, >, long long int)
TVMET_DECLARE_MACRO(less, <, long long int)
TVMET_DECLARE_MACRO(greater_eq, >=, long long int)
TVMET_DECLARE_MACRO(less_eq, <=, long long int)
TVMET_DECLARE_MACRO(eq, ==, long long int)
TVMET_DECLARE_MACRO(not_eq, !=, long long int)
TVMET_DECLARE_MACRO(and, &&, long long int)
TVMET_DECLARE_MACRO(or, ||, long long int)
#endif // defined(TVMET_HAVE_LONG_LONG)
// necessary operators for eval functions
TVMET_DECLARE_MACRO(greater, >, float)
TVMET_DECLARE_MACRO(less, <, float)
TVMET_DECLARE_MACRO(greater_eq, >=, float)
TVMET_DECLARE_MACRO(less_eq, <=, float)
TVMET_DECLARE_MACRO(eq, ==, float)
TVMET_DECLARE_MACRO(not_eq, !=, float)
TVMET_DECLARE_MACRO(and, &&, float)
TVMET_DECLARE_MACRO(or, ||, float)
// necessary operators for eval functions
TVMET_DECLARE_MACRO(greater, >, double)
TVMET_DECLARE_MACRO(less, <, double)
TVMET_DECLARE_MACRO(greater_eq, >=, double)
TVMET_DECLARE_MACRO(less_eq, <=, double)
TVMET_DECLARE_MACRO(eq, ==, double)
TVMET_DECLARE_MACRO(not_eq, !=, double)
TVMET_DECLARE_MACRO(and, &&, double)
TVMET_DECLARE_MACRO(or, ||, double)
#if defined(TVMET_HAVE_LONG_DOUBLE)
// necessary operators for eval functions
TVMET_DECLARE_MACRO(greater, >, long double)
TVMET_DECLARE_MACRO(less, <, long double)
TVMET_DECLARE_MACRO(greater_eq, >=, long double)
TVMET_DECLARE_MACRO(less_eq, <=, long double)
TVMET_DECLARE_MACRO(eq, ==, long double)
TVMET_DECLARE_MACRO(not_eq, !=, long double)
TVMET_DECLARE_MACRO(and, &&, long double)
TVMET_DECLARE_MACRO(or, ||, long double)
#endif // defined(TVMET_HAVE_LONG_DOUBLE)
#undef TVMET_DECLARE_MACRO
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* global unary operators
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*
* unary_operator(const XprMatrix<E, Rows, Cols>& m)
* Note: per se element wise
*/
#define TVMET_DECLARE_MACRO(NAME, OP) \
template <class E, std::size_t Rows, std::size_t Cols> \
XprMatrix< \
XprUnOp< \
Fcnl_##NAME<typename E::value_type>, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& m) TVMET_CXX_ALWAYS_INLINE;
TVMET_DECLARE_MACRO(not, !)
TVMET_DECLARE_MACRO(compl, ~)
TVMET_DECLARE_MACRO(neg, -)
#undef TVMET_DECLARE_MACRO
/*********************************************************
* PART II: IMPLEMENTATION
*********************************************************/
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Matrix arithmetic operators implemented by functions
* add, sub, mul and div
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*
* operator(const XprMatrix<E1, Rows1, Cols1>& lhs, const XprMatrix<E2, Cols1,Cols2>& rhs)
*
* Note: operations +,-,*,/ are per se element wise. Further more,
* element wise operations make sense only for matrices of the same
* size [varg].
*/
#define TVMET_IMPLEMENT_MACRO(NAME, OP) \
template<class E1, std::size_t Rows1, std::size_t Cols1, \
class E2> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E1::value_type, typename E2::value_type>, \
XprMatrix<E1, Rows1, Cols1>, \
XprMatrix<E2, Rows1, Cols1> \
>, \
Rows1, Cols1 \
> \
operator OP (const XprMatrix<E1, Rows1, Cols1>& lhs, \
const XprMatrix<E2, Rows1, Cols1>& rhs) { \
return NAME (lhs, rhs); \
}
TVMET_IMPLEMENT_MACRO(add, +) // per se element wise
TVMET_IMPLEMENT_MACRO(sub, -) // per se element wise
namespace element_wise {
TVMET_IMPLEMENT_MACRO(mul, *) // see as prod()
TVMET_IMPLEMENT_MACRO(div, /) // not defined for matrizes, must be element_wise
}
#undef TVMET_IMPLEMENT_MACRO
/*
* operator(XprMatrix<E, Rows, Cols>, POD)
* operator(POD, XprMatrix<E, Rows, Cols>)
* Note: operations +,-,*,/ are per se element wise
*/
#define TVMET_IMPLEMENT_MACRO(NAME, OP, POD) \
template<class E, std::size_t Rows, std::size_t Cols> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E::value_type, POD >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< POD > \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& lhs, POD rhs) { \
return NAME (lhs, rhs); \
} \
\
template<class E,std::size_t Rows, std::size_t Cols> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<POD, typename E::value_type>, \
XprLiteral< POD >, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (POD lhs, const XprMatrix<E, Rows, Cols>& rhs) { \
return NAME (lhs, rhs); \
}
TVMET_IMPLEMENT_MACRO(add, +, int)
TVMET_IMPLEMENT_MACRO(sub, -, int)
TVMET_IMPLEMENT_MACRO(mul, *, int)
TVMET_IMPLEMENT_MACRO(div, /, int)
#if defined(TVMET_HAVE_LONG_LONG)
TVMET_IMPLEMENT_MACRO(add, +, long long int)
TVMET_IMPLEMENT_MACRO(sub, -, long long int)
TVMET_IMPLEMENT_MACRO(mul, *, long long int)
TVMET_IMPLEMENT_MACRO(div, /, long long int)
#endif // defined(TVMET_HAVE_LONG_LONG)
TVMET_IMPLEMENT_MACRO(add, +, float)
TVMET_IMPLEMENT_MACRO(sub, -, float)
TVMET_IMPLEMENT_MACRO(mul, *, float)
TVMET_IMPLEMENT_MACRO(div, /, float)
TVMET_IMPLEMENT_MACRO(add, +, double)
TVMET_IMPLEMENT_MACRO(sub, -, double)
TVMET_IMPLEMENT_MACRO(mul, *, double)
TVMET_IMPLEMENT_MACRO(div, /, double)
#if defined(TVMET_HAVE_LONG_DOUBLE)
TVMET_IMPLEMENT_MACRO(add, +, long double)
TVMET_IMPLEMENT_MACRO(sub, -, long double)
TVMET_IMPLEMENT_MACRO(mul, *, long double)
TVMET_IMPLEMENT_MACRO(div, /, long double)
#endif // defined(TVMET_HAVE_LONG_DOUBLE)
#undef TVMET_IMPLEMENT_MACRO
#if defined(TVMET_HAVE_COMPLEX)
/*
* operator(XprMatrix<E, Rows, Cols>, complex<>)
* operator(complex<>, XprMatrix<E, Rows, Cols>)
* Note: operations +,-,*,/ are per se element wise
* \todo type promotion
*/
#define TVMET_IMPLEMENT_MACRO(NAME, OP) \
template<class E, std::size_t Rows, std::size_t Cols, class T> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E::value_type, std::complex<T> >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< std::complex<T> > \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& lhs, \
const std::complex<T>& rhs) { \
return NAME (lhs, rhs); \
} \
\
template<class E, std::size_t Rows, std::size_t Cols, class T> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<std::complex<T>, typename E::value_type>, \
XprLiteral< std::complex<T> >, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (const std::complex<T>& lhs, \
const XprMatrix<E, Rows, Cols>& rhs) { \
return NAME (lhs, rhs); \
}
TVMET_IMPLEMENT_MACRO(add, +)
TVMET_IMPLEMENT_MACRO(sub, -)
TVMET_IMPLEMENT_MACRO(mul, *)
TVMET_IMPLEMENT_MACRO(div, /)
#undef TVMET_IMPLEMENT_MACRO
#endif // defined(TVMET_HAVE_COMPLEX)
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* matrix specific operator*() = prod() operations
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/**
* \fn operator*(const XprMatrix<E1, Rows1, Cols1>& lhs, const XprMatrix<E2, Cols1, Cols2>& rhs)
* \brief Evaluate the product of two XprMatrix.
* \ingroup _binary_operator
* \sa prod(XprMatrix<E1, Rows1, Cols1> lhs, XprMatrix<E2, Cols1, Cols2> rhs)
*/
template<class E1, std::size_t Rows1, std::size_t Cols1,
class E2, std::size_t Cols2>
inline
XprMatrix<
XprMMProduct<
XprMatrix<E1, Rows1, Cols1>, Rows1, Cols1, // M1(Rows1, Cols1)
XprMatrix<E2, Cols1, Cols2>, Cols2 // M2(Cols1, Cols2)
>,
Rows1, Cols2
>
operator*(const XprMatrix<E1, Rows1, Cols1>& lhs, const XprMatrix<E2, Cols1, Cols2>& rhs) {
return prod(lhs, rhs);
}
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* matrix-vector specific prod( ... ) operators
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/**
* \fn operator*(const XprMatrix<E1, Rows, Cols>& lhs, const XprVector<E2, Cols>& rhs)
* \brief Evaluate the product of XprMatrix and XprVector.
* \ingroup _binary_operator
* \sa prod(XprMatrix<E1, Rows, Cols> lhs, XprVector<E2, Cols> rhs)
*/
template<class E1, std::size_t Rows, std::size_t Cols,
class E2>
inline
XprVector<
XprMVProduct<
XprMatrix<E1, Rows, Cols>, Rows, Cols,
XprVector<E2, Cols>
>,
Rows
>
operator*(const XprMatrix<E1, Rows, Cols>& lhs, const XprVector<E2, Cols>& rhs) {
return prod(lhs, rhs);
}
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Matrix integer and compare operators
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*
* operator(XprMatrix<>, XprMatrix<>)
* Note: operations are per se element wise
*/
#define TVMET_IMPLEMENT_MACRO(NAME, OP) \
template<class E1, std::size_t Rows, std::size_t Cols, \
class E2> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E1::value_type, typename E2::value_type>, \
XprMatrix<E1, Rows, Cols>, \
XprMatrix<E2, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E1, Rows, Cols>& lhs, \
const XprMatrix<E2, Rows, Cols>& rhs) { \
typedef XprBinOp< \
Fcnl_##NAME<typename E1::value_type, typename E2::value_type>, \
XprMatrix<E1, Rows, Cols>, \
XprMatrix<E2, Rows, Cols> \
> expr_type; \
return XprMatrix<expr_type, Rows, Cols>(expr_type(lhs, rhs)); \
}
// integer operators only, e.g used on double you will get an error
namespace element_wise {
TVMET_IMPLEMENT_MACRO(mod, %)
TVMET_IMPLEMENT_MACRO(bitxor, ^)
TVMET_IMPLEMENT_MACRO(bitand, &)
TVMET_IMPLEMENT_MACRO(bitor, |)
TVMET_IMPLEMENT_MACRO(shl, <<)
TVMET_IMPLEMENT_MACRO(shr, >>)
}
// necessary operators for eval functions
TVMET_IMPLEMENT_MACRO(greater, >)
TVMET_IMPLEMENT_MACRO(less, <)
TVMET_IMPLEMENT_MACRO(greater_eq, >=)
TVMET_IMPLEMENT_MACRO(less_eq, <=)
TVMET_IMPLEMENT_MACRO(eq, ==)
TVMET_IMPLEMENT_MACRO(not_eq, !=)
TVMET_IMPLEMENT_MACRO(and, &&)
TVMET_IMPLEMENT_MACRO(or, ||)
#undef TVMET_IMPLEMENT_MACRO
#if defined(TVMET_HAVE_COMPLEX)
/*
* operator(XprMatrix<E, Rows, Cols>, std::complex<>)
* operator(std::complex<>, XprMatrix<E, Rows, Cols>)
* Note: - per se element wise
* - bit ops on complex<int> doesn't make sense, stay away
* \todo type promotion
*/
#define TVMET_IMPLEMENT_MACRO(NAME, OP) \
template<class E, std::size_t Rows, std::size_t Cols, class T> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E::value_type, std::complex<T> >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< std::complex<T> > \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& lhs, \
const std::complex<T>& rhs) { \
typedef XprBinOp< \
Fcnl_##NAME<typename E::value_type, std::complex<T> >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< std::complex<T> > \
> expr_type; \
return XprMatrix<expr_type, Rows, Cols>( \
expr_type(lhs, XprLiteral< std::complex<T> >(rhs))); \
} \
\
template<class E, std::size_t Rows, std::size_t Cols, class T> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<std::complex<T>, typename E::value_type>, \
XprLiteral< std::complex<T> >, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (const std::complex<T>& lhs, \
const XprMatrix<E, Rows, Cols>& rhs) { \
typedef XprBinOp< \
Fcnl_##NAME< std::complex<T>, typename E::value_type>, \
XprLiteral< std::complex<T> >, \
XprMatrix<E, Rows, Cols> \
> expr_type; \
return XprMatrix<expr_type, Rows, Cols>( \
expr_type(XprLiteral< std::complex<T> >(lhs), rhs)); \
}
// necessary operators for eval functions
TVMET_IMPLEMENT_MACRO(greater, >)
TVMET_IMPLEMENT_MACRO(less, <)
TVMET_IMPLEMENT_MACRO(greater_eq, >=)
TVMET_IMPLEMENT_MACRO(less_eq, <=)
TVMET_IMPLEMENT_MACRO(eq, ==)
TVMET_IMPLEMENT_MACRO(not_eq, !=)
TVMET_IMPLEMENT_MACRO(and, &&)
TVMET_IMPLEMENT_MACRO(or, ||)
#undef TVMET_IMPLEMENT_MACRO
#endif // defined(TVMET_HAVE_COMPLEX)
/*
* operator(XprMatrix<E, Rows, Cols>, POD)
* operator(POD, XprMatrix<E, Rows, Cols>)
* Note: operations are per se element wise
*/
#define TVMET_IMPLEMENT_MACRO(NAME, OP, TP) \
template<class E, std::size_t Rows, std::size_t Cols> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<typename E::value_type, TP >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< TP > \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& lhs, TP rhs) { \
typedef XprBinOp< \
Fcnl_##NAME<typename E::value_type, TP >, \
XprMatrix<E, Rows, Cols>, \
XprLiteral< TP > \
> expr_type; \
return XprMatrix<expr_type, Rows, Cols>( \
expr_type(lhs, XprLiteral< TP >(rhs))); \
} \
\
template<class E, std::size_t Rows, std::size_t Cols> \
inline \
XprMatrix< \
XprBinOp< \
Fcnl_##NAME<TP, typename E::value_type>, \
XprLiteral< TP >, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (TP lhs, const XprMatrix<E, Rows, Cols>& rhs) { \
typedef XprBinOp< \
Fcnl_##NAME< TP, typename E::value_type>, \
XprLiteral< TP >, \
XprMatrix<E, Rows, Cols> \
> expr_type; \
return XprMatrix<expr_type, Rows, Cols>( \
expr_type(XprLiteral< TP >(lhs), rhs)); \
}
// integer operators only, e.g used on double you will get an error
namespace element_wise {
TVMET_IMPLEMENT_MACRO(mod, %, int)
TVMET_IMPLEMENT_MACRO(bitxor, ^, int)
TVMET_IMPLEMENT_MACRO(bitand, &, int)
TVMET_IMPLEMENT_MACRO(bitor, |, int)
TVMET_IMPLEMENT_MACRO(shl, <<, int)
TVMET_IMPLEMENT_MACRO(shr, >>, int)
}
// necessary operators for eval functions
TVMET_IMPLEMENT_MACRO(greater, >, int)
TVMET_IMPLEMENT_MACRO(less, <, int)
TVMET_IMPLEMENT_MACRO(greater_eq, >=, int)
TVMET_IMPLEMENT_MACRO(less_eq, <=, int)
TVMET_IMPLEMENT_MACRO(eq, ==, int)
TVMET_IMPLEMENT_MACRO(not_eq, !=, int)
TVMET_IMPLEMENT_MACRO(and, &&, int)
TVMET_IMPLEMENT_MACRO(or, ||, int)
#if defined(TVMET_HAVE_LONG_LONG)
// integer operators only
namespace element_wise {
TVMET_IMPLEMENT_MACRO(mod, %, long long int)
TVMET_IMPLEMENT_MACRO(bitxor, ^, long long int)
TVMET_IMPLEMENT_MACRO(bitand, &, long long int)
TVMET_IMPLEMENT_MACRO(bitor, |, long long int)
TVMET_IMPLEMENT_MACRO(shl, <<, long long int)
TVMET_IMPLEMENT_MACRO(shr, >>, long long int)
}
// necessary operators for eval functions
TVMET_IMPLEMENT_MACRO(greater, >, long long int)
TVMET_IMPLEMENT_MACRO(less, <, long long int)
TVMET_IMPLEMENT_MACRO(greater_eq, >=, long long int)
TVMET_IMPLEMENT_MACRO(less_eq, <=, long long int)
TVMET_IMPLEMENT_MACRO(eq, ==, long long int)
TVMET_IMPLEMENT_MACRO(not_eq, !=, long long int)
TVMET_IMPLEMENT_MACRO(and, &&, long long int)
TVMET_IMPLEMENT_MACRO(or, ||, long long int)
#endif // defined(TVMET_HAVE_LONG_LONG)
// necessary operators for eval functions
TVMET_IMPLEMENT_MACRO(greater, >, float)
TVMET_IMPLEMENT_MACRO(less, <, float)
TVMET_IMPLEMENT_MACRO(greater_eq, >=, float)
TVMET_IMPLEMENT_MACRO(less_eq, <=, float)
TVMET_IMPLEMENT_MACRO(eq, ==, float)
TVMET_IMPLEMENT_MACRO(not_eq, !=, float)
TVMET_IMPLEMENT_MACRO(and, &&, float)
TVMET_IMPLEMENT_MACRO(or, ||, float)
// necessary operators for eval functions
TVMET_IMPLEMENT_MACRO(greater, >, double)
TVMET_IMPLEMENT_MACRO(less, <, double)
TVMET_IMPLEMENT_MACRO(greater_eq, >=, double)
TVMET_IMPLEMENT_MACRO(less_eq, <=, double)
TVMET_IMPLEMENT_MACRO(eq, ==, double)
TVMET_IMPLEMENT_MACRO(not_eq, !=, double)
TVMET_IMPLEMENT_MACRO(and, &&, double)
TVMET_IMPLEMENT_MACRO(or, ||, double)
#if defined(TVMET_HAVE_LONG_DOUBLE)
// necessary operators for eval functions
TVMET_IMPLEMENT_MACRO(greater, >, long double)
TVMET_IMPLEMENT_MACRO(less, <, long double)
TVMET_IMPLEMENT_MACRO(greater_eq, >=, long double)
TVMET_IMPLEMENT_MACRO(less_eq, <=, long double)
TVMET_IMPLEMENT_MACRO(eq, ==, long double)
TVMET_IMPLEMENT_MACRO(not_eq, !=, long double)
TVMET_IMPLEMENT_MACRO(and, &&, long double)
TVMET_IMPLEMENT_MACRO(or, ||, long double)
#endif // defined(TVMET_HAVE_LONG_DOUBLE)
#undef TVMET_IMPLEMENT_MACRO
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* global unary operators
*+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*
* unary_operator(const XprMatrix<E, Rows, Cols>& m)
* Note: per se element wise
*/
#define TVMET_IMPLEMENT_MACRO(NAME, OP) \
template <class E, std::size_t Rows, std::size_t Cols> \
inline \
XprMatrix< \
XprUnOp< \
Fcnl_##NAME<typename E::value_type>, \
XprMatrix<E, Rows, Cols> \
>, \
Rows, Cols \
> \
operator OP (const XprMatrix<E, Rows, Cols>& m) { \
typedef XprUnOp< \
Fcnl_##NAME<typename E::value_type>, \
XprMatrix<E, Rows, Cols> \
> expr_type; \
return XprMatrix<expr_type, Rows, Cols>(expr_type(m)); \
}
TVMET_IMPLEMENT_MACRO(not, !)
TVMET_IMPLEMENT_MACRO(compl, ~)
TVMET_IMPLEMENT_MACRO(neg, -)
#undef TVMET_IMPLEMENT_MACRO
} // namespace tvmet
#endif // TVMET_XPR_MATRIX_OPERATORS_H
// Local Variables:
// mode:C++
// End: