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tvmet/VectorImpl.h
- Committer:
- madcowswe
- Date:
- 2013-04-06
- Revision:
- 15:9c5aaeda36dc
File content as of revision 15:9c5aaeda36dc:
/* * 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: VectorImpl.h,v 1.31 2007-06-23 15:58:58 opetzold Exp $ */ #ifndef TVMET_VECTOR_IMPL_H #define TVMET_VECTOR_IMPL_H #include <iomanip> // setw #include <tvmet/Functional.h> #include <tvmet/Io.h> namespace tvmet { /* * member operators for i/o */ template<class T, std::size_t Sz> std::ostream& Vector<T, Sz>::print_xpr(std::ostream& os, std::size_t l) const { os << IndentLevel(l++) << "Vector[" << ops << "]<" << typeid(T).name() << ", " << Size << ">," << IndentLevel(--l) << std::endl; return os; } template<class T, std::size_t Sz> std::ostream& Vector<T, Sz>::print_on(std::ostream& os) const { enum { complex_type = NumericTraits<value_type>::is_complex }; std::streamsize w = IoPrintHelper<Vector>::width(dispatch<complex_type>(), *this); os << std::setw(0) << "[\n "; for(std::size_t i = 0; i < (Size - 1); ++i) { os << std::setw(w) << m_data[i] << ", "; } os << std::setw(w) << m_data[Size - 1] << "\n]"; return os; } /* * member operators with scalars, per se element wise */ #define TVMET_IMPLEMENT_MACRO(NAME, OP) \ template<class T, std::size_t Sz> \ inline \ Vector<T, Sz>& Vector<T, Sz>::operator OP (value_type rhs) { \ typedef XprLiteral<value_type> expr_type; \ this->M_##NAME(XprVector<expr_type, Size>(expr_type(rhs))); \ return *this; \ } TVMET_IMPLEMENT_MACRO(add_eq, +=) TVMET_IMPLEMENT_MACRO(sub_eq, -=) TVMET_IMPLEMENT_MACRO(mul_eq, *=) TVMET_IMPLEMENT_MACRO(div_eq, /=) #undef TVMET_IMPLEMENT_MACRO #define TVMET_IMPLEMENT_MACRO(NAME, OP) \ template<class T, std::size_t Sz> \ inline \ Vector<T, Sz>& Vector<T, Sz>::operator OP (std::size_t rhs) { \ typedef XprLiteral<value_type> expr_type; \ this->M_##NAME(XprVector<expr_type, Size>(expr_type(rhs))); \ return *this; \ } 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 /* * member functions (operators) with vectors, for use with +=,-= ... <<= */ #define TVMET_IMPLEMENT_MACRO(NAME) \ template<class T1, std::size_t Sz> \ template <class T2> \ inline Vector<T1, Sz>& \ Vector<T1, Sz>::M_##NAME (const Vector<T2, Size>& rhs) { \ this->M_##NAME( XprVector<typename Vector<T2, Size>::ConstReference, Size>(rhs.const_ref()) ); \ return *this; \ } TVMET_IMPLEMENT_MACRO(add_eq) TVMET_IMPLEMENT_MACRO(sub_eq) TVMET_IMPLEMENT_MACRO(mul_eq) TVMET_IMPLEMENT_MACRO(div_eq) 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 /* * member functions (operators) with expressions, for use width +=,-= ... <<= */ #define TVMET_IMPLEMENT_MACRO(NAME) \ template<class T, std::size_t Sz> \ template <class E> \ inline \ Vector<T, Sz>& \ Vector<T, Sz>::M_##NAME (const XprVector<E, Size>& rhs) { \ rhs.assign_to(*this, Fcnl_##NAME<value_type, typename E::value_type>()); \ return *this; \ } TVMET_IMPLEMENT_MACRO(add_eq) TVMET_IMPLEMENT_MACRO(sub_eq) TVMET_IMPLEMENT_MACRO(mul_eq) TVMET_IMPLEMENT_MACRO(div_eq) 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 /* * aliased member functions (operators) with vectors, * for use with +=,-= ... <<= */ #define TVMET_IMPLEMENT_MACRO(NAME) \ template<class T1, std::size_t Sz> \ template <class T2> \ inline \ Vector<T1, Sz>& \ Vector<T1, Sz>::alias_##NAME (const Vector<T2, Size>& rhs) { \ this->alias_##NAME( XprVector<typename Vector<T2, Size>::ConstReference, Size>(rhs.const_ref()) ); \ return *this; \ } TVMET_IMPLEMENT_MACRO(assign) TVMET_IMPLEMENT_MACRO(add_eq) TVMET_IMPLEMENT_MACRO(sub_eq) TVMET_IMPLEMENT_MACRO(mul_eq) TVMET_IMPLEMENT_MACRO(div_eq) #undef TVMET_IMPLEMENT_MACRO /* * aliased member functions (operators) with expressions, * for use width +=,-= ... <<= */ #define TVMET_IMPLEMENT_MACRO(NAME) \ template<class T, std::size_t Sz> \ template <class E> \ inline \ Vector<T, Sz>& \ Vector<T, Sz>::alias_##NAME (const XprVector<E, Size>& rhs) { \ typedef Vector<T, Sz> temp_type; \ temp_type(rhs).assign_to(*this, Fcnl_##NAME<value_type, typename E::value_type>()); \ return *this; \ } TVMET_IMPLEMENT_MACRO(assign) TVMET_IMPLEMENT_MACRO(add_eq) TVMET_IMPLEMENT_MACRO(sub_eq) TVMET_IMPLEMENT_MACRO(mul_eq) TVMET_IMPLEMENT_MACRO(div_eq) #undef TVMET_IMPLEMENT_MACRO } // namespace tvmet #endif // TVMET_VECTOR_IMPL_H // Local Variables: // mode:C++ // tab-width:8 // End: