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Diffstat (limited to 'extern/Eigen3/Eigen/src/Sparse/SparseCwiseUnaryOp.h')
| -rw-r--r-- | extern/Eigen3/Eigen/src/Sparse/SparseCwiseUnaryOp.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/extern/Eigen3/Eigen/src/Sparse/SparseCwiseUnaryOp.h b/extern/Eigen3/Eigen/src/Sparse/SparseCwiseUnaryOp.h deleted file mode 100644 index aa068835fbb..00000000000 --- a/extern/Eigen3/Eigen/src/Sparse/SparseCwiseUnaryOp.h +++ /dev/null @@ -1,146 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. -// -// Copyright (C) 2008-2010 Gael Guennebaud <gael.guennebaud@inria.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 internal::traits<SparseCwiseUnaryOp<UnaryOp, MatrixType> > : internal::traits<MatrixType> -// { -// typedef typename internal::result_of< -// UnaryOp(typename MatrixType::Scalar) -// >::type Scalar; -// typedef typename MatrixType::Nested MatrixTypeNested; -// typedef typename internal::remove_reference<MatrixTypeNested>::type _MatrixTypeNested; -// enum { -// CoeffReadCost = _MatrixTypeNested::CoeffReadCost + internal::functor_traits<UnaryOp>::Cost -// }; -// }; - -template<typename UnaryOp, typename MatrixType> -class CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse> - : public SparseMatrixBase<CwiseUnaryOp<UnaryOp, MatrixType> > -{ - public: - - class InnerIterator; -// typedef typename internal::remove_reference<LhsNested>::type _LhsNested; - - typedef CwiseUnaryOp<UnaryOp, MatrixType> Derived; - EIGEN_SPARSE_PUBLIC_INTERFACE(Derived) -}; - -template<typename UnaryOp, typename MatrixType> -class CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse>::InnerIterator -{ - typedef typename CwiseUnaryOpImpl::Scalar Scalar; - typedef typename internal::traits<Derived>::_XprTypeNested _MatrixTypeNested; - typedef typename _MatrixTypeNested::InnerIterator MatrixTypeIterator; - typedef typename MatrixType::Index Index; - public: - - EIGEN_STRONG_INLINE InnerIterator(const CwiseUnaryOpImpl& unaryOp, Index outer) - : m_iter(unaryOp.derived().nestedExpression(),outer), m_functor(unaryOp.derived().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 Index index() const { return m_iter.index(); } - EIGEN_STRONG_INLINE Index row() const { return m_iter.row(); } - EIGEN_STRONG_INLINE Index col() const { return m_iter.col(); } - - EIGEN_STRONG_INLINE operator bool() const { return m_iter; } - - protected: - MatrixTypeIterator m_iter; - const UnaryOp m_functor; -}; - -template<typename ViewOp, typename MatrixType> -class CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse> - : public SparseMatrixBase<CwiseUnaryView<ViewOp, MatrixType> > -{ - public: - - class InnerIterator; -// typedef typename internal::remove_reference<LhsNested>::type _LhsNested; - - typedef CwiseUnaryView<ViewOp, MatrixType> Derived; - EIGEN_SPARSE_PUBLIC_INTERFACE(Derived) -}; - -template<typename ViewOp, typename MatrixType> -class CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse>::InnerIterator -{ - typedef typename CwiseUnaryViewImpl::Scalar Scalar; - typedef typename internal::traits<Derived>::_MatrixTypeNested _MatrixTypeNested; - typedef typename _MatrixTypeNested::InnerIterator MatrixTypeIterator; - typedef typename MatrixType::Index Index; - public: - - EIGEN_STRONG_INLINE InnerIterator(const CwiseUnaryViewImpl& unaryView, Index outer) - : m_iter(unaryView.derived().nestedExpression(),outer), m_functor(unaryView.derived().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 Scalar& valueRef() { return m_functor(m_iter.valueRef()); } - - EIGEN_STRONG_INLINE Index index() const { return m_iter.index(); } - EIGEN_STRONG_INLINE Index row() const { return m_iter.row(); } - EIGEN_STRONG_INLINE Index col() const { return m_iter.col(); } - - EIGEN_STRONG_INLINE operator bool() const { return m_iter; } - - protected: - MatrixTypeIterator m_iter; - const ViewOp m_functor; -}; - -template<typename Derived> -EIGEN_STRONG_INLINE Derived& -SparseMatrixBase<Derived>::operator*=(const Scalar& other) -{ - for (Index 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 (Index 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 |