From dfdad129a3c6d5437eb001f5fe6d37de3fc07238 Mon Sep 17 00:00:00 2001 From: Benoit Jacob Date: Fri, 28 Dec 2007 16:00:55 +0000 Subject: move Core/ to a src/ subdir, in preparation for following changes --- Eigen/Core/DiagonalMatrix.h | 72 --------------------------------------------- 1 file changed, 72 deletions(-) delete mode 100644 Eigen/Core/DiagonalMatrix.h (limited to 'Eigen/Core/DiagonalMatrix.h') diff --git a/Eigen/Core/DiagonalMatrix.h b/Eigen/Core/DiagonalMatrix.h deleted file mode 100644 index 125fa58d9..000000000 --- a/Eigen/Core/DiagonalMatrix.h +++ /dev/null @@ -1,72 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. Eigen itself is part of the KDE project. -// -// Copyright (C) 2006-2007 Benoit Jacob -// -// Eigen is free software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the Free Software -// Foundation; either version 2 or (at your option) any later version. -// -// Eigen 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 General Public License for more -// details. -// -// You should have received a copy of the GNU General Public License along -// with Eigen; if not, write to the Free Software Foundation, Inc., 51 -// Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -// -// As a special exception, if other files instantiate templates or use macros -// or functions from this file, or you compile this file and link it -// with other works to produce a work based on this file, this file does not -// by itself cause the resulting work to be covered by the GNU General Public -// License. This exception does not invalidate any other reasons why a work -// based on this file might be covered by the GNU General Public License. - -#ifndef EIGEN_DIAGONALMATRIX_H -#define EIGEN_DIAGONALMATRIX_H - -template -class DiagonalMatrix : NoOperatorEquals, - public MatrixBase > -{ - public: - typedef typename MatrixType::Scalar Scalar; - typedef typename CoeffsVectorType::Ref CoeffsVecRef; - friend class MatrixBase >; - - DiagonalMatrix(const CoeffsVecRef& coeffs) : m_coeffs(coeffs) - { - assert(CoeffsVectorType::IsVectorAtCompileTime - && _RowsAtCompileTime == _ColsAtCompileTime - && _RowsAtCompileTime == CoeffsVectorType::SizeAtCompileTime - && coeffs.size() > 0); - } - - private: - static const int _RowsAtCompileTime = MatrixType::RowsAtCompileTime, - _ColsAtCompileTime = MatrixType::ColsAtCompileTime; - - const DiagonalMatrix& _ref() const { return *this; } - int _rows() const { return m_coeffs.size(); } - int _cols() const { return m_coeffs.size(); } - - Scalar _coeff(int row, int col) const - { - return row == col ? m_coeffs.coeff(row) : static_cast(0); - } - - protected: - CoeffsVecRef m_coeffs; -}; - -template -template -const DiagonalMatrix -MatrixBase::diagonal(const OtherDerived& coeffs) -{ - return DiagonalMatrix(coeffs); -} - -#endif // EIGEN_DIAGONALMATRIX_H -- cgit v1.2.3