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https://gitlab.com/libeigen/eigen.git
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ad89fc8295
-- many more Eigenification changes, in preparation of the big merge -- big changes in the Comma Initializer to allow for column-major order, leading to a simpler and cleaner solution. "commaWrite" hook added to the classes using the Comma Initializer. -- lots of API improvements, cleanup, removal of dead/useless stuff -- testsuite updated
174 lines
5.1 KiB
C++
174 lines
5.1 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: MatrixImpl.h,v 1.27 2004/06/10 16:36:55 opetzold Exp $
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*/
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#ifndef TVMET_MATRIX_IMPL_H
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#define TVMET_MATRIX_IMPL_H
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#include <iomanip> // setw
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#include <tvmet/Functional.h>
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namespace tvmet {
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/*
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* member operators for i/o
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*/
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template<class T, int Rows, int Cols>
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std::ostream& Matrix<T, Rows, Cols>::print_xpr(std::ostream& os, int l) const
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{
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os << IndentLevel(l++) << "Matrix[" << ops << "]<"
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<< typeid(T).name() << ", " << Rows << ", " << Cols << ">,"
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<< IndentLevel(--l)
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<< std::endl;
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return os;
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}
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template<class T, int Rows, int Cols>
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std::ostream& Matrix<T, Rows, Cols>::print_on(std::ostream& os) const
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{
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os << "[\n";
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for(int i = 0; i < Rows; ++i) {
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os << " [";
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for(int j = 0; j < (Cols - 1); ++j) {
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os << this->operator()(i, j) << ", ";
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}
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os << this->operator()(i, Cols - 1)
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<< (i != (Rows-1) ? "],\n" : "]\n");
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}
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os << "]";
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return os;
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}
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/*
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* member operators with scalars, per se element wise
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*/
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#define TVMET_IMPLEMENT_MACRO(NAME, OP) \
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template<class T, int Rows, int Cols> \
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inline \
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Matrix<T, Rows, Cols>& \
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Matrix<T, Rows, Cols>::operator OP (value_type rhs) { \
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typedef XprLiteral<value_type> expr_type; \
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this->M_##NAME(XprMatrix<expr_type, Rows, Cols>(expr_type(rhs))); \
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return *this; \
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}
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TVMET_IMPLEMENT_MACRO(add_eq, +=)
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TVMET_IMPLEMENT_MACRO(sub_eq, -=)
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TVMET_IMPLEMENT_MACRO(mul_eq, *=)
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TVMET_IMPLEMENT_MACRO(div_eq, /=)
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#undef TVMET_IMPLEMENT_MACRO
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/*
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* member functions (operators) with matrizes, for use with +=,-= ...
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*/
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#define TVMET_IMPLEMENT_MACRO(NAME) \
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template<class T1, int Rows, int Cols> \
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template <class T2> \
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inline \
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Matrix<T1, Rows, Cols>& \
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Matrix<T1, Rows, Cols>::M_##NAME (const Matrix<T2, Rows, Cols>& rhs) { \
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this->M_##NAME( XprMatrix<typename Matrix<T2, Rows, Cols>::ConstRef, Rows, Cols>(rhs.constRef()) ); \
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return *this; \
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}
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TVMET_IMPLEMENT_MACRO(add_eq)
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TVMET_IMPLEMENT_MACRO(sub_eq)
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TVMET_IMPLEMENT_MACRO(mul_eq)
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TVMET_IMPLEMENT_MACRO(div_eq)
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#undef TVMET_IMPLEMENT_MACRO
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/*
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* member functions (operators) with expressions, for use with +=,-= ...
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*/
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#define TVMET_IMPLEMENT_MACRO(NAME) \
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template<class T, int Rows, int Cols> \
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template<class E> \
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inline \
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Matrix<T, Rows, Cols>& \
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Matrix<T, Rows, Cols>::M_##NAME (const XprMatrix<E, Rows, Cols>& rhs) { \
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rhs.assign_to(*this, Fcnl_##NAME<value_type, typename E::value_type>()); \
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return *this; \
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}
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TVMET_IMPLEMENT_MACRO(add_eq)
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TVMET_IMPLEMENT_MACRO(sub_eq)
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TVMET_IMPLEMENT_MACRO(mul_eq)
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TVMET_IMPLEMENT_MACRO(div_eq)
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#undef TVMET_IMPLEMENT_MACRO
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/*
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* aliased member functions (operators) with matrizes,
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* for use with +=,-= ...
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*/
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#define TVMET_IMPLEMENT_MACRO(NAME) \
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template<class T1, int Rows, int Cols> \
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template <class T2> \
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inline \
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Matrix<T1, Rows, Cols>& \
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Matrix<T1, Rows, Cols>::alias_##NAME (const Matrix<T2, Rows, Cols>& rhs) { \
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this->alias_##NAME( XprMatrix<typename Matrix<T2, Rows, Cols>::ConstRef, Rows, Cols>(rhs.constRef()) ); \
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return *this; \
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}
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TVMET_IMPLEMENT_MACRO(assign)
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TVMET_IMPLEMENT_MACRO(add_eq)
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TVMET_IMPLEMENT_MACRO(sub_eq)
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TVMET_IMPLEMENT_MACRO(mul_eq)
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TVMET_IMPLEMENT_MACRO(div_eq)
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#undef TVMET_IMPLEMENT_MACRO
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/*
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* aliased member functions (operators) with expressions,
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* for use with +=,-= ... and aliased(),
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*/
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#define TVMET_IMPLEMENT_MACRO(NAME) \
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template<class T, int Rows, int Cols> \
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template<class E> \
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inline \
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Matrix<T, Rows, Cols>& \
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Matrix<T, Rows, Cols>::alias_##NAME (const XprMatrix<E, Rows, Cols>& rhs) { \
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typedef Matrix<T, Rows, Cols> temp_type; \
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temp_type(rhs).assign_to(*this, Fcnl_##NAME<value_type, typename E::value_type>()); \
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return *this; \
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}
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TVMET_IMPLEMENT_MACRO(assign)
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TVMET_IMPLEMENT_MACRO(add_eq)
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TVMET_IMPLEMENT_MACRO(sub_eq)
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TVMET_IMPLEMENT_MACRO(mul_eq)
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TVMET_IMPLEMENT_MACRO(div_eq)
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#undef TVMET_IMPLEMENT_MACRO
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} // namespace tvmet
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#endif // TVMET_MATRIX_IMPL_H
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// Local Variables:
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// mode:C++
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// End:
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