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authorGravatar Benoit Jacob <jacob.benoit.1@gmail.com>2007-12-28 16:00:55 +0000
committerGravatar Benoit Jacob <jacob.benoit.1@gmail.com>2007-12-28 16:00:55 +0000
commitdfdad129a3c6d5437eb001f5fe6d37de3fc07238 (patch)
treeafbde1562e62b3952c8ce7a6b9c3cdd95fdb69c0 /Eigen/Core/DiagonalMatrix.h
parente7bdbe2e6a7d3d3e3f498e1ba9159b0ec1a8ccae (diff)
move Core/ to a src/ subdir, in preparation for following changes
Diffstat (limited to 'Eigen/Core/DiagonalMatrix.h')
-rw-r--r--Eigen/Core/DiagonalMatrix.h72
1 files changed, 0 insertions, 72 deletions
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 <jacob@math.jussieu.fr>
-//
-// 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<typename MatrixType, typename CoeffsVectorType>
-class DiagonalMatrix : NoOperatorEquals,
- public MatrixBase<typename MatrixType::Scalar,
- DiagonalMatrix<MatrixType, CoeffsVectorType> >
-{
- public:
- typedef typename MatrixType::Scalar Scalar;
- typedef typename CoeffsVectorType::Ref CoeffsVecRef;
- friend class MatrixBase<Scalar, DiagonalMatrix<MatrixType, CoeffsVectorType> >;
-
- 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<Scalar>(0);
- }
-
- protected:
- CoeffsVecRef m_coeffs;
-};
-
-template<typename Scalar, typename Derived>
-template<typename OtherDerived>
-const DiagonalMatrix<Derived, OtherDerived>
-MatrixBase<Scalar, Derived>::diagonal(const OtherDerived& coeffs)
-{
- return DiagonalMatrix<Derived, OtherDerived>(coeffs);
-}
-
-#endif // EIGEN_DIAGONALMATRIX_H