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ICRS Eurobot 2013
Dependencies: mbed mbed-rtos Servo QEI
tvmet/VectorOperators.h
- Committer:
- madcowswe
- Date:
- 2013-04-09
- Revision:
- 20:70d651156779
- Parent:
- 15:9c5aaeda36dc
File content as of revision 20:70d651156779:
/* * Tiny Vector Matrix Library * Dense Vector Matrix Libary of Tiny size using Expression Templates * * Copyright (C) 2001 - 2007 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: VectorOperators.h,v 1.18 2007-06-23 15:58:58 opetzold Exp $ */ #ifndef TVMET_VECTOR_OPERATORS_H #define TVMET_VECTOR_OPERATORS_H namespace tvmet { /********************************************************* * PART I: DECLARATION *********************************************************/ template<class T, std::size_t Sz> inline std::ostream& operator<<(std::ostream& os, const Vector<T, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * Member operators (arithmetic and bit ops) *+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* * update_operator(Vector<T1, Sz>, Vector<T2, Sz>) * update_operator(Vector<T1, Sz>, XprVector<E, Sz>) * Note: per se element wise */ #define TVMET_DECLARE_MACRO(NAME, OP) \ template<class T1, class T2, std::size_t Sz> \ Vector<T1, Sz>& \ operator OP (Vector<T1, Sz>& lhs, \ const Vector<T2, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class T, class E, std::size_t Sz> \ Vector<T, Sz>& \ operator OP (Vector<T, Sz>& lhs, \ const XprVector<E, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; TVMET_DECLARE_MACRO(add_eq, +=) // per se element wise TVMET_DECLARE_MACRO(sub_eq, -=) // per se element wise TVMET_DECLARE_MACRO(mul_eq, *=) // per se element wise namespace element_wise { TVMET_DECLARE_MACRO(div_eq, /=) // not defined for vectors } // integer operators only, e.g used on double you wil get an error namespace element_wise { TVMET_DECLARE_MACRO(mod_eq, %=) TVMET_DECLARE_MACRO(xor_eq, ^=) TVMET_DECLARE_MACRO(and_eq, &=) TVMET_DECLARE_MACRO(or_eq, |=) TVMET_DECLARE_MACRO(shl_eq, <<=) TVMET_DECLARE_MACRO(shr_eq, >>=) } #undef TVMET_DECLARE_MACRO /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * Vector arithmetic operators implemented by functions * add, sub, mul and div *+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* * operator(Vector<T1, Sz>, Vector<T2, Sz>) * operator(Vector<T1, Sz>, XprVector<E, Sz>) * operator(XprVector<E, Sz>, Vector<T1, Sz>) */ #define TVMET_DECLARE_MACRO(NAME, OP) \ template<class T1, class T2, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME<T1, T2>, \ VectorConstReference<T1, Sz>, \ VectorConstReference<T2, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T1, Sz>& lhs, \ const Vector<T2, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class E, class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME<typename E::value_type, T>, \ XprVector<E, Sz>, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (const XprVector<E, Sz>& lhs, \ const Vector<T, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class E, class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME<T, typename E::value_type>, \ VectorConstReference<T, Sz>, \ XprVector<E, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& lhs, \ const XprVector<E, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; TVMET_DECLARE_MACRO(add, +) // per se element wise TVMET_DECLARE_MACRO(sub, -) // per se element wise TVMET_DECLARE_MACRO(mul, *) // per se element wise namespace element_wise { TVMET_DECLARE_MACRO(div, /) // not defined for vectors } #undef TVMET_DECLARE_MACRO /* * operator(Vector<T, Sz>, POD) * operator(POD, Vector<T, Sz>) * Note: operations +,-,*,/ are per se element wise */ #define TVMET_DECLARE_MACRO(NAME, OP, POD) \ template<class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME< T, POD >, \ VectorConstReference<T, Sz>, \ XprLiteral< POD > \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& lhs, \ POD rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME< POD, T>, \ XprLiteral< POD >, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (POD lhs, \ const Vector<T, Sz>& 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 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 #undef TVMET_DECLARE_MACRO #if defined(TVMET_HAVE_COMPLEX) /* * operator(Vector<std::complex<T>, Sz>, std::complex<T>) * operator(std::complex<T>, Vector<std::complex<T>, Sz>) * Note: operations +,-,*,/ are per se element wise * \todo type promotion */ #define TVMET_DECLARE_MACRO(NAME, OP) \ template<class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz>, \ XprLiteral< std::complex<T> > \ >, \ Sz \ > \ operator OP (const Vector<std::complex<T>, Sz>& lhs, \ const std::complex<T>& rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ XprLiteral< std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz> \ >, \ Sz \ > \ operator OP (const std::complex<T>& lhs, \ const Vector< std::complex<T>, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; TVMET_DECLARE_MACRO(add, +) // per se element wise TVMET_DECLARE_MACRO(sub, -) // per se element wise TVMET_DECLARE_MACRO(mul, *) // per se element wise TVMET_DECLARE_MACRO(div, /) // per se element wise #undef TVMET_DECLARE_MACRO #endif // defined(TVMET_HAVE_COMPLEX) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * Vector integer and compare operators *+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* * operator(Vector<T1, Sz>, Vector<T2, Sz>) * operator(XprVector<E, Sz>, Vector<T, Sz>) * operator(Vector<T, Sz>, XprVector<E, Sz>) * Note: operations are per se element wise */ #define TVMET_DECLARE_MACRO(NAME, OP) \ template<class T1, class T2, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME<T1, T2>, \ VectorConstReference<T1, Sz>, \ VectorConstReference<T2, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T1, Sz>& lhs, \ const Vector<T2, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class E, class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME<typename E::value_type, T>, \ XprVector<E, Sz>, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (const XprVector<E, Sz>& lhs, \ const Vector<T, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class E, class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME<T, typename E::value_type>, \ VectorConstReference<T, Sz>, \ XprVector<E, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& lhs, \ const XprVector<E, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; // integer operators only, e.g used on double you wil 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(Vector<std::complex<T>, Sz>, std::complex<T>) * operator(std::complex<T>, Vector<std::complex<T>, Sz>) * 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 T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz>, \ XprLiteral< std::complex<T> > \ >, \ Sz \ > \ operator OP (const Vector<std::complex<T>, Sz>& lhs, \ const std::complex<T>& rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ XprLiteral< std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz> \ >, \ Sz \ > \ operator OP (const std::complex<T>& lhs, \ const Vector< std::complex<T>, Sz>& 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(Vector<T, Sz>, POD) * operator(POD, Vector<T, Sz>) * Note: operations are per se element_wise */ #define TVMET_DECLARE_MACRO(NAME, OP, TP) \ template<class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME< T, TP >, \ VectorConstReference<T, Sz>, \ XprLiteral< TP > \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& lhs, TP rhs) TVMET_CXX_ALWAYS_INLINE; \ \ template<class T, std::size_t Sz> \ XprVector< \ XprBinOp< \ Fcnl_##NAME< TP, T>, \ XprLiteral< TP >, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (TP lhs, const Vector<T, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; // integer operators only, e.g used on double you wil 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(Vector<T, Sz>) * Note: per se element wise */ #define TVMET_DECLARE_MACRO(NAME, OP) \ template <class T, std::size_t Sz> \ XprVector< \ XprUnOp< \ Fcnl_##NAME<T>, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE; TVMET_DECLARE_MACRO(not, !) TVMET_DECLARE_MACRO(compl, ~) TVMET_DECLARE_MACRO(neg, -) #undef TVMET_DECLARE_MACRO /********************************************************* * PART II: IMPLEMENTATION *********************************************************/ /** * \fn operator<<(std::ostream& os, const Vector<T, Sz>& rhs) * \brief Overload operator for i/o * \ingroup _binary_operator */ template<class T, std::size_t Sz> inline std::ostream& operator<<(std::ostream& os, const Vector<T, Sz>& rhs) { return rhs.print_on(os); } /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * Member operators (arithmetic and bit ops) *+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* * update_operator(Vector<T1, Sz>, Vector<T2, Sz>) * update_operator(Vector<T1, Sz>, XprVector<E, Sz>) * Note: per se element wise */ #define TVMET_IMPLEMENT_MACRO(NAME, OP) \ template<class T1, class T2, std::size_t Sz> \ inline Vector<T1, Sz>& \ operator OP (Vector<T1, Sz>& lhs, const Vector<T2, Sz>& rhs) { \ return lhs.M_##NAME(rhs); \ } \ \ template<class T, class E, std::size_t Sz> \ inline Vector<T, Sz>& \ operator OP (Vector<T, Sz>& lhs, const XprVector<E, Sz>& rhs) { \ return lhs.M_##NAME(rhs); \ } TVMET_IMPLEMENT_MACRO(add_eq, +=) // per se element wise TVMET_IMPLEMENT_MACRO(sub_eq, -=) // per se element wise TVMET_IMPLEMENT_MACRO(mul_eq, *=) // per se element wise namespace element_wise { TVMET_IMPLEMENT_MACRO(div_eq, /=) // not defined for vectors } // integer operators only, e.g used on double you wil get an error namespace element_wise { TVMET_IMPLEMENT_MACRO(mod_eq, %=) TVMET_IMPLEMENT_MACRO(xor_eq, ^=) TVMET_IMPLEMENT_MACRO(and_eq, &=) TVMET_IMPLEMENT_MACRO(or_eq, |=) TVMET_IMPLEMENT_MACRO(shl_eq, <<=) TVMET_IMPLEMENT_MACRO(shr_eq, >>=) } #undef TVMET_IMPLEMENT_MACRO /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * Vector arithmetic operators implemented by functions * add, sub, mul and div *+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* * operator(Vector<T1, Sz>, Vector<T2, Sz>) * operator(Vector<T1, Sz>, XprVector<E, Sz>) * operator(XprVector<E, Sz>, Vector<T1, Sz>) */ #define TVMET_IMPLEMENT_MACRO(NAME, OP) \ template<class T1, class T2, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME<T1, T2>, \ VectorConstReference<T1, Sz>, \ VectorConstReference<T2, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T1, Sz>& lhs, const Vector<T2, Sz>& rhs) { \ return NAME (lhs, rhs); \ } \ \ template<class E, class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME<typename E::value_type, T>, \ XprVector<E, Sz>, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (const XprVector<E, Sz>& lhs, const Vector<T, Sz>& rhs) { \ return NAME (lhs, rhs); \ } \ \ template<class E, class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME<T, typename E::value_type>, \ VectorConstReference<T, Sz>, \ XprVector<E, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& lhs, const XprVector<E, Sz>& rhs) { \ return NAME (lhs, rhs); \ } TVMET_IMPLEMENT_MACRO(add, +) // per se element wise TVMET_IMPLEMENT_MACRO(sub, -) // per se element wise TVMET_IMPLEMENT_MACRO(mul, *) // per se element wise namespace element_wise { TVMET_IMPLEMENT_MACRO(div, /) // not defined for vectors } #undef TVMET_IMPLEMENT_MACRO /* * operator(Vector<T, Sz>, POD) * operator(POD, Vector<T, Sz>) * Note: operations +,-,*,/ are per se element wise */ #define TVMET_IMPLEMENT_MACRO(NAME, OP, POD) \ template<class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME< T, POD >, \ VectorConstReference<T, Sz>, \ XprLiteral< POD > \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& lhs, POD rhs) { \ return NAME (lhs, rhs); \ } \ \ template<class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME< POD, T>, \ XprLiteral< POD >, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (POD lhs, const Vector<T, Sz>& 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 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 #undef TVMET_IMPLEMENT_MACRO #if defined(TVMET_HAVE_COMPLEX) /* * operator(Vector<std::complex<T>, Sz>, std::complex<T>) * operator(std::complex<T>, Vector<std::complex<T>, Sz>) * Note: operations +,-,*,/ are per se element wise * \todo type promotion */ #define TVMET_IMPLEMENT_MACRO(NAME, OP) \ template<class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz>, \ XprLiteral< std::complex<T> > \ >, \ Sz \ > \ operator OP (const Vector<std::complex<T>, Sz>& lhs, \ const std::complex<T>& rhs) { \ return NAME (lhs, rhs); \ } \ \ template<class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ XprLiteral< std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz> \ >, \ Sz \ > \ operator OP (const std::complex<T>& lhs, \ const Vector< std::complex<T>, Sz>& rhs) { \ return NAME (lhs, rhs); \ } TVMET_IMPLEMENT_MACRO(add, +) // per se element wise TVMET_IMPLEMENT_MACRO(sub, -) // per se element wise TVMET_IMPLEMENT_MACRO(mul, *) // per se element wise TVMET_IMPLEMENT_MACRO(div, /) // per se element wise #undef TVMET_IMPLEMENT_MACRO #endif // defined(TVMET_HAVE_COMPLEX) /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++ * Vector integer and compare operators *+++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ /* * operator(Vector<T1, Sz>, Vector<T2, Sz>) * operator(XprVector<E, Sz>, Vector<T, Sz>) * operator(Vector<T, Sz>, XprVector<E, Sz>) * Note: operations are per se element wise */ #define TVMET_IMPLEMENT_MACRO(NAME, OP) \ template<class T1, class T2, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME<T1, T2>, \ VectorConstReference<T1, Sz>, \ VectorConstReference<T2, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T1, Sz>& lhs, const Vector<T2, Sz>& rhs) { \ typedef XprBinOp < \ Fcnl_##NAME<T1, T2>, \ VectorConstReference<T1, Sz>, \ VectorConstReference<T2, Sz> \ > expr_type; \ return XprVector<expr_type, Sz>( \ expr_type(lhs.const_ref(), rhs.const_ref())); \ } \ \ template<class E, class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME<typename E::value_type, T>, \ XprVector<E, Sz>, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (const XprVector<E, Sz>& lhs, const Vector<T, Sz>& rhs) { \ typedef XprBinOp< \ Fcnl_##NAME<typename E::value_type, T>, \ XprVector<E, Sz>, \ VectorConstReference<T, Sz> \ > expr_type; \ return XprVector<expr_type, Sz>( \ expr_type(lhs, rhs.const_ref())); \ } \ \ template<class E, class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME<T, typename E::value_type>, \ VectorConstReference<T, Sz>, \ XprVector<E, Sz> \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& lhs, const XprVector<E, Sz>& rhs) { \ typedef XprBinOp< \ Fcnl_##NAME<T, typename E::value_type>, \ VectorConstReference<T, Sz>, \ XprVector<E, Sz> \ > expr_type; \ return XprVector<expr_type, Sz>( \ expr_type(lhs.const_ref(), rhs)); \ } // integer operators only, e.g used on double you wil 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(Vector<std::complex<T>, Sz>, std::complex<T>) * operator(std::complex<T>, Vector<std::complex<T>, Sz>) * 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 T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz>, \ XprLiteral< std::complex<T> > \ >, \ Sz \ > \ operator OP (const Vector<std::complex<T>, Sz>& lhs, const std::complex<T>& rhs) { \ typedef XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz>, \ XprLiteral< std::complex<T> > \ > expr_type; \ return XprVector<expr_type, Sz>( \ expr_type(lhs.const_ref(), XprLiteral< std::complex<T> >(rhs))); \ } \ \ template<class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ XprLiteral< std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz> \ >, \ Sz \ > \ operator OP (const std::complex<T>& lhs, const Vector< std::complex<T>, Sz>& rhs) { \ typedef XprBinOp< \ Fcnl_##NAME< std::complex<T>, std::complex<T> >, \ XprLiteral< std::complex<T> >, \ VectorConstReference< std::complex<T>, Sz> \ > expr_type; \ return XprVector<expr_type, Sz>( \ expr_type(XprLiteral< std::complex<T> >(lhs), rhs.const_ref())); \ } // 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(Vector<T, Sz>, POD) * operator(POD, Vector<T, Sz>) * Note: operations are per se element_wise */ #define TVMET_IMPLEMENT_MACRO(NAME, OP, TP) \ template<class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME< T, TP >, \ VectorConstReference<T, Sz>, \ XprLiteral< TP > \ >, \ Sz \ > \ operator OP (const Vector<T, Sz>& lhs, TP rhs) { \ typedef XprBinOp< \ Fcnl_##NAME<T, TP >, \ VectorConstReference<T, Sz>, \ XprLiteral< TP > \ > expr_type; \ return XprVector<expr_type, Sz>( \ expr_type(lhs.const_ref(), XprLiteral< TP >(rhs))); \ } \ \ template<class T, std::size_t Sz> \ inline \ XprVector< \ XprBinOp< \ Fcnl_##NAME< TP, T>, \ XprLiteral< TP >, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (TP lhs, const Vector<T, Sz>& rhs) { \ typedef XprBinOp< \ Fcnl_##NAME< TP, T>, \ XprLiteral< TP >, \ VectorConstReference<T, Sz> \ > expr_type; \ return XprVector<expr_type, Sz>( \ expr_type(XprLiteral< TP >(lhs), rhs.const_ref())); \ } // integer operators only, e.g used on double you wil 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(Vector<T, Sz>) * Note: per se element wise */ #define TVMET_IMPLEMENT_MACRO(NAME, OP) \ template <class T, std::size_t Sz> \ inline \ XprVector< \ XprUnOp< \ Fcnl_##NAME<T>, \ VectorConstReference<T, Sz> \ >, \ Sz \ > \ operator OP (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(not, !) TVMET_IMPLEMENT_MACRO(compl, ~) TVMET_IMPLEMENT_MACRO(neg, -) #undef TVMET_IMPLEMENT_MACRO } // namespace tvmet #endif // TVMET_VECTOR_OPERATORS_H // Local Variables: // mode:C++ // tab-width:8 // End: