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Diffstat (limited to 'extern/Eigen2/Eigen/src/Sparse/SparseCwiseUnaryOp.h')
| -rw-r--r-- | extern/Eigen2/Eigen/src/Sparse/SparseCwiseUnaryOp.h | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/extern/Eigen2/Eigen/src/Sparse/SparseCwiseUnaryOp.h b/extern/Eigen2/Eigen/src/Sparse/SparseCwiseUnaryOp.h deleted file mode 100644 index 2ed7a15579f..00000000000 --- a/extern/Eigen2/Eigen/src/Sparse/SparseCwiseUnaryOp.h +++ /dev/null @@ -1,186 +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) 2008 Gael Guennebaud <g.gael@free.fr> -// -// Eigen 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 3 of the License, or (at your option) any later version. -// -// Alternatively, 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 of -// the License, 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 Lesser General Public License or the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License and a copy of the GNU General Public License along with -// Eigen. If not, see <http://www.gnu.org/licenses/>. - -#ifndef EIGEN_SPARSE_CWISE_UNARY_OP_H -#define EIGEN_SPARSE_CWISE_UNARY_OP_H - -template<typename UnaryOp, typename MatrixType> -struct ei_traits<SparseCwiseUnaryOp<UnaryOp, MatrixType> > : ei_traits<MatrixType> -{ - typedef typename ei_result_of< - UnaryOp(typename MatrixType::Scalar) - >::type Scalar; - typedef typename MatrixType::Nested MatrixTypeNested; - typedef typename ei_unref<MatrixTypeNested>::type _MatrixTypeNested; - enum { - CoeffReadCost = _MatrixTypeNested::CoeffReadCost + ei_functor_traits<UnaryOp>::Cost - }; -}; - -template<typename UnaryOp, typename MatrixType> -class SparseCwiseUnaryOp : ei_no_assignment_operator, - public SparseMatrixBase<SparseCwiseUnaryOp<UnaryOp, MatrixType> > -{ - public: - - class InnerIterator; -// typedef typename ei_unref<LhsNested>::type _LhsNested; - - EIGEN_SPARSE_GENERIC_PUBLIC_INTERFACE(SparseCwiseUnaryOp) - - inline SparseCwiseUnaryOp(const MatrixType& mat, const UnaryOp& func = UnaryOp()) - : m_matrix(mat), m_functor(func) {} - - EIGEN_STRONG_INLINE int rows() const { return m_matrix.rows(); } - EIGEN_STRONG_INLINE int cols() const { return m_matrix.cols(); } - -// EIGEN_STRONG_INLINE const typename MatrixType::Nested& _matrix() const { return m_matrix; } -// EIGEN_STRONG_INLINE const UnaryOp& _functor() const { return m_functor; } - - protected: - const typename MatrixType::Nested m_matrix; - const UnaryOp m_functor; -}; - - -template<typename UnaryOp, typename MatrixType> -class SparseCwiseUnaryOp<UnaryOp,MatrixType>::InnerIterator -{ - typedef typename SparseCwiseUnaryOp::Scalar Scalar; - typedef typename ei_traits<SparseCwiseUnaryOp>::_MatrixTypeNested _MatrixTypeNested; - typedef typename _MatrixTypeNested::InnerIterator MatrixTypeIterator; - public: - - EIGEN_STRONG_INLINE InnerIterator(const SparseCwiseUnaryOp& unaryOp, int outer) - : m_iter(unaryOp.m_matrix,outer), m_functor(unaryOp.m_functor) - {} - - EIGEN_STRONG_INLINE InnerIterator& operator++() - { ++m_iter; return *this; } - - EIGEN_STRONG_INLINE Scalar value() const { return m_functor(m_iter.value()); } - - EIGEN_STRONG_INLINE int index() const { return m_iter.index(); } - EIGEN_STRONG_INLINE int row() const { return m_iter.row(); } - EIGEN_STRONG_INLINE int col() const { return m_iter.col(); } - - EIGEN_STRONG_INLINE operator bool() const { return m_iter; } - - protected: - MatrixTypeIterator m_iter; - const UnaryOp m_functor; - - private: - InnerIterator& operator=(const InnerIterator&); -}; - -template<typename Derived> -template<typename CustomUnaryOp> -EIGEN_STRONG_INLINE const SparseCwiseUnaryOp<CustomUnaryOp, Derived> -SparseMatrixBase<Derived>::unaryExpr(const CustomUnaryOp& func) const -{ - return SparseCwiseUnaryOp<CustomUnaryOp, Derived>(derived(), func); -} - -template<typename Derived> -EIGEN_STRONG_INLINE const SparseCwiseUnaryOp<ei_scalar_opposite_op<typename ei_traits<Derived>::Scalar>,Derived> -SparseMatrixBase<Derived>::operator-() const -{ - return derived(); -} - -template<typename ExpressionType> -EIGEN_STRONG_INLINE const EIGEN_SPARSE_CWISE_UNOP_RETURN_TYPE(ei_scalar_abs_op) -SparseCwise<ExpressionType>::abs() const -{ - return _expression(); -} - -template<typename ExpressionType> -EIGEN_STRONG_INLINE const EIGEN_SPARSE_CWISE_UNOP_RETURN_TYPE(ei_scalar_abs2_op) -SparseCwise<ExpressionType>::abs2() const -{ - return _expression(); -} - -template<typename Derived> -EIGEN_STRONG_INLINE typename SparseMatrixBase<Derived>::ConjugateReturnType -SparseMatrixBase<Derived>::conjugate() const -{ - return ConjugateReturnType(derived()); -} - -template<typename Derived> -EIGEN_STRONG_INLINE const typename SparseMatrixBase<Derived>::RealReturnType -SparseMatrixBase<Derived>::real() const { return derived(); } - -template<typename Derived> -EIGEN_STRONG_INLINE const typename SparseMatrixBase<Derived>::ImagReturnType -SparseMatrixBase<Derived>::imag() const { return derived(); } - -template<typename Derived> -template<typename NewType> -EIGEN_STRONG_INLINE const SparseCwiseUnaryOp<ei_scalar_cast_op<typename ei_traits<Derived>::Scalar, NewType>, Derived> -SparseMatrixBase<Derived>::cast() const -{ - return derived(); -} - -template<typename Derived> -EIGEN_STRONG_INLINE const SparseCwiseUnaryOp<ei_scalar_multiple_op<typename ei_traits<Derived>::Scalar>, Derived> -SparseMatrixBase<Derived>::operator*(const Scalar& scalar) const -{ - return SparseCwiseUnaryOp<ei_scalar_multiple_op<Scalar>, Derived> - (derived(), ei_scalar_multiple_op<Scalar>(scalar)); -} - -template<typename Derived> -EIGEN_STRONG_INLINE const SparseCwiseUnaryOp<ei_scalar_quotient1_op<typename ei_traits<Derived>::Scalar>, Derived> -SparseMatrixBase<Derived>::operator/(const Scalar& scalar) const -{ - return SparseCwiseUnaryOp<ei_scalar_quotient1_op<Scalar>, Derived> - (derived(), ei_scalar_quotient1_op<Scalar>(scalar)); -} - -template<typename Derived> -EIGEN_STRONG_INLINE Derived& -SparseMatrixBase<Derived>::operator*=(const Scalar& other) -{ - for (int j=0; j<outerSize(); ++j) - for (typename Derived::InnerIterator i(derived(),j); i; ++i) - i.valueRef() *= other; - return derived(); -} - -template<typename Derived> -EIGEN_STRONG_INLINE Derived& -SparseMatrixBase<Derived>::operator/=(const Scalar& other) -{ - for (int j=0; j<outerSize(); ++j) - for (typename Derived::InnerIterator i(derived(),j); i; ++i) - i.valueRef() /= other; - return derived(); -} - -#endif // EIGEN_SPARSE_CWISE_UNARY_OP_H |