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Diffstat (limited to 'third_party/eigen3/Eigen/src/SparseCore/SparseCwiseUnaryOp.h')
| -rw-r--r-- | third_party/eigen3/Eigen/src/SparseCore/SparseCwiseUnaryOp.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/third_party/eigen3/Eigen/src/SparseCore/SparseCwiseUnaryOp.h b/third_party/eigen3/Eigen/src/SparseCore/SparseCwiseUnaryOp.h deleted file mode 100644 index 5a50c78030..0000000000 --- a/third_party/eigen3/Eigen/src/SparseCore/SparseCwiseUnaryOp.h +++ /dev/null @@ -1,163 +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> -// -// This Source Code Form is subject to the terms of the Mozilla -// Public License v. 2.0. If a copy of the MPL was not distributed -// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. - -#ifndef EIGEN_SPARSE_CWISE_UNARY_OP_H -#define EIGEN_SPARSE_CWISE_UNARY_OP_H - -namespace Eigen { - -template<typename UnaryOp, typename MatrixType> -class CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse> - : public SparseMatrixBase<CwiseUnaryOp<UnaryOp, MatrixType> > -{ - public: - - class InnerIterator; - class ReverseInnerIterator; - - typedef CwiseUnaryOp<UnaryOp, MatrixType> Derived; - EIGEN_SPARSE_PUBLIC_INTERFACE(Derived) - - protected: - typedef typename internal::traits<Derived>::_XprTypeNested _MatrixTypeNested; - typedef typename _MatrixTypeNested::InnerIterator MatrixTypeIterator; - typedef typename _MatrixTypeNested::ReverseInnerIterator MatrixTypeReverseIterator; -}; - -template<typename UnaryOp, typename MatrixType> -class CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse>::InnerIterator - : public CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse>::MatrixTypeIterator -{ - typedef typename CwiseUnaryOpImpl::Scalar Scalar; - typedef typename CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse>::MatrixTypeIterator Base; - public: - - EIGEN_STRONG_INLINE InnerIterator(const CwiseUnaryOpImpl& unaryOp, typename CwiseUnaryOpImpl::Index outer) - : Base(unaryOp.derived().nestedExpression(),outer), m_functor(unaryOp.derived().functor()) - {} - - EIGEN_STRONG_INLINE InnerIterator& operator++() - { Base::operator++(); return *this; } - - EIGEN_STRONG_INLINE typename CwiseUnaryOpImpl::Scalar value() const { return m_functor(Base::value()); } - - protected: - const UnaryOp m_functor; - private: - typename CwiseUnaryOpImpl::Scalar& valueRef(); -}; - -template<typename UnaryOp, typename MatrixType> -class CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse>::ReverseInnerIterator - : public CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse>::MatrixTypeReverseIterator -{ - typedef typename CwiseUnaryOpImpl::Scalar Scalar; - typedef typename CwiseUnaryOpImpl<UnaryOp,MatrixType,Sparse>::MatrixTypeReverseIterator Base; - public: - - EIGEN_STRONG_INLINE ReverseInnerIterator(const CwiseUnaryOpImpl& unaryOp, typename CwiseUnaryOpImpl::Index outer) - : Base(unaryOp.derived().nestedExpression(),outer), m_functor(unaryOp.derived().functor()) - {} - - EIGEN_STRONG_INLINE ReverseInnerIterator& operator--() - { Base::operator--(); return *this; } - - EIGEN_STRONG_INLINE typename CwiseUnaryOpImpl::Scalar value() const { return m_functor(Base::value()); } - - protected: - const UnaryOp m_functor; - private: - typename CwiseUnaryOpImpl::Scalar& valueRef(); -}; - -template<typename ViewOp, typename MatrixType> -class CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse> - : public SparseMatrixBase<CwiseUnaryView<ViewOp, MatrixType> > -{ - public: - - class InnerIterator; - class ReverseInnerIterator; - - typedef CwiseUnaryView<ViewOp, MatrixType> Derived; - EIGEN_SPARSE_PUBLIC_INTERFACE(Derived) - - protected: - typedef typename internal::traits<Derived>::_MatrixTypeNested _MatrixTypeNested; - typedef typename _MatrixTypeNested::InnerIterator MatrixTypeIterator; - typedef typename _MatrixTypeNested::ReverseInnerIterator MatrixTypeReverseIterator; -}; - -template<typename ViewOp, typename MatrixType> -class CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse>::InnerIterator - : public CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse>::MatrixTypeIterator -{ - typedef typename CwiseUnaryViewImpl::Scalar Scalar; - typedef typename CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse>::MatrixTypeIterator Base; - public: - - EIGEN_STRONG_INLINE InnerIterator(const CwiseUnaryViewImpl& unaryOp, typename CwiseUnaryViewImpl::Index outer) - : Base(unaryOp.derived().nestedExpression(),outer), m_functor(unaryOp.derived().functor()) - {} - - EIGEN_STRONG_INLINE InnerIterator& operator++() - { Base::operator++(); return *this; } - - EIGEN_STRONG_INLINE typename CwiseUnaryViewImpl::Scalar value() const { return m_functor(Base::value()); } - EIGEN_STRONG_INLINE typename CwiseUnaryViewImpl::Scalar& valueRef() { return m_functor(Base::valueRef()); } - - protected: - const ViewOp m_functor; -}; - -template<typename ViewOp, typename MatrixType> -class CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse>::ReverseInnerIterator - : public CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse>::MatrixTypeReverseIterator -{ - typedef typename CwiseUnaryViewImpl::Scalar Scalar; - typedef typename CwiseUnaryViewImpl<ViewOp,MatrixType,Sparse>::MatrixTypeReverseIterator Base; - public: - - EIGEN_STRONG_INLINE ReverseInnerIterator(const CwiseUnaryViewImpl& unaryOp, typename CwiseUnaryViewImpl::Index outer) - : Base(unaryOp.derived().nestedExpression(),outer), m_functor(unaryOp.derived().functor()) - {} - - EIGEN_STRONG_INLINE ReverseInnerIterator& operator--() - { Base::operator--(); return *this; } - - EIGEN_STRONG_INLINE typename CwiseUnaryViewImpl::Scalar value() const { return m_functor(Base::value()); } - EIGEN_STRONG_INLINE typename CwiseUnaryViewImpl::Scalar& valueRef() { return m_functor(Base::valueRef()); } - - protected: - 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(); -} - -} // end namespace Eigen - -#endif // EIGEN_SPARSE_CWISE_UNARY_OP_H |