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Even more NestByValue cleanup...

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This commit is contained in:
Hauke Heibel
2009-12-01 13:16:51 +01:00
parent 2bf354da80
commit b08d5b2d2c
15 changed files with 30 additions and 147 deletions
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6
Eigen/src/Sparse/SparseDiagonalProduct.h
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@@ -154,16 +154,16 @@ class ei_sparse_diagonal_product_inner_iterator_selector
: public SparseCwiseBinaryOp<
ei_scalar_product_op<typename Rhs::Scalar>,
SparseInnerVectorSet<Lhs,1>,
NestByValue<Transpose<typename Rhs::DiagonalVectorType> > >::InnerIterator
Transpose<typename Rhs::DiagonalVectorType> >::InnerIterator
{
typedef typename SparseCwiseBinaryOp<
ei_scalar_product_op<typename Rhs::Scalar>,
SparseInnerVectorSet<Lhs,1>,
NestByValue<Transpose<typename Rhs::DiagonalVectorType> > >::InnerIterator Base;
Transpose<typename Rhs::DiagonalVectorType> >::InnerIterator Base;
public:
inline ei_sparse_diagonal_product_inner_iterator_selector(
const SparseDiagonalProductType& expr, int outer)
: Base(expr.lhs().innerVector(outer) .cwise()* expr.rhs().diagonal().transpose().nestByValue(), 0)
: Base(expr.lhs().innerVector(outer) .cwise()* expr.rhs().diagonal().transpose(), 0)
{}
};

6
Eigen/src/Sparse/SparseExpressionMaker.h
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@@ -25,12 +25,6 @@
#ifndef EIGEN_SPARSE_EXPRESSIONMAKER_H
#define EIGEN_SPARSE_EXPRESSIONMAKER_H
template<typename XprType>
struct MakeNestByValue<XprType,IsSparse>
{
typedef SparseNestByValue<XprType> Type;
};
template<typename Func, typename XprType>
struct MakeCwiseUnaryOp<Func,XprType,IsSparse>
{

11
Eigen/src/Sparse/SparseMatrixBase.h
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@@ -100,7 +100,7 @@ template<typename Derived> class SparseMatrixBase : public AnyMatrixBase<Derived
typedef SparseCwiseUnaryOp<ei_scalar_imag_op<Scalar>, Derived> ImagReturnType;
/** \internal the return type of MatrixBase::adjoint() */
typedef typename ei_meta_if<NumTraits<Scalar>::IsComplex,
SparseCwiseUnaryOp<ei_scalar_conjugate_op<Scalar>, SparseNestByValue<Eigen::SparseTranspose<Derived> > >,
SparseCwiseUnaryOp<ei_scalar_conjugate_op<Scalar>, Eigen::SparseTranspose<Derived> >,
SparseTranspose<Derived>
>::ret AdjointReturnType;
@@ -356,7 +356,7 @@ template<typename Derived> class SparseMatrixBase : public AnyMatrixBase<Derived
SparseTranspose<Derived> transpose() { return derived(); }
const SparseTranspose<Derived> transpose() const { return derived(); }
// void transposeInPlace();
const AdjointReturnType adjoint() const { return transpose().nestByValue(); }
const AdjointReturnType adjoint() const { return transpose(); }
// sub-vector
SparseInnerVectorSet<Derived,1> row(int i);
@@ -528,9 +528,6 @@ template<typename Derived> class SparseMatrixBase : public AnyMatrixBase<Derived
*/
// inline int stride(void) const { return derived().stride(); }
inline const SparseNestByValue<Derived> nestByValue() const;
ConjugateReturnType conjugate() const;
const RealReturnType real() const;
const ImagReturnType imag() const;
@@ -583,11 +580,11 @@ template<typename Derived> class SparseMatrixBase : public AnyMatrixBase<Derived
const MatrixBase<ElseDerived>& elseMatrix) const;
template<typename ThenDerived>
inline const Select<Derived,ThenDerived, NestByValue<typename ThenDerived::ConstantReturnType> >
inline const Select<Derived,ThenDerived, typename ThenDerived::ConstantReturnType>
select(const MatrixBase<ThenDerived>& thenMatrix, typename ThenDerived::Scalar elseScalar) const;
template<typename ElseDerived>
inline const Select<Derived, NestByValue<typename ElseDerived::ConstantReturnType>, ElseDerived >
inline const Select<Derived, typename ElseDerived::ConstantReturnType, ElseDerived >
select(typename ElseDerived::Scalar thenScalar, const MatrixBase<ElseDerived>& elseMatrix) const;
template<int p> RealScalar lpNorm() const;

84
Eigen/src/Sparse/SparseNestByValue.h
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@@ -1,84 +0,0 @@
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2008-2009 Gael Guennebaud <g.gael@free.fr>
// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
//
// 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_SPARSENESTBYVALUE_H
#define EIGEN_SPARSENESTBYVALUE_H
/** \class SparseNestByValue
*
* \brief Expression which must be nested by value
*
* \param ExpressionType the type of the object of which we are requiring nesting-by-value
*
* This class is the return type of MatrixBase::nestByValue()
* and most of the time this is the only way it is used.
*
* \sa SparseMatrixBase::nestByValue(), class NestByValue
*/
template<typename ExpressionType>
struct ei_traits<SparseNestByValue<ExpressionType> > : public ei_traits<ExpressionType>
{};
template<typename ExpressionType> class SparseNestByValue
: public SparseMatrixBase<SparseNestByValue<ExpressionType> >
{
public:
typedef typename ExpressionType::InnerIterator InnerIterator;
EIGEN_SPARSE_GENERIC_PUBLIC_INTERFACE(SparseNestByValue)
inline SparseNestByValue(const ExpressionType& matrix) : m_expression(matrix) {}
EIGEN_STRONG_INLINE int rows() const { return m_expression.rows(); }
EIGEN_STRONG_INLINE int cols() const { return m_expression.cols(); }
operator const ExpressionType&() const { return m_expression; }
protected:
const ExpressionType m_expression;
};
/** \returns an expression of the temporary version of *this.
*/
template<typename Derived>
inline const SparseNestByValue<Derived>
SparseMatrixBase<Derived>::nestByValue() const
{
return SparseNestByValue<Derived>(derived());
}
// template<typename MatrixType>
// class SparseNestByValue<MatrixType>::InnerIterator : public MatrixType::InnerIterator
// {
// typedef typename MatrixType::InnerIterator Base;
// public:
//
// EIGEN_STRONG_INLINE InnerIterator(const SparseNestByValue& expr, int outer)
// : Base(expr.m_expression, outer)
// {}
// };
#endif // EIGEN_SPARSENESTBYVALUE_H

3
Eigen/src/Sparse/SparseUtil.h
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@@ -106,7 +106,6 @@ template<typename _Scalar, int _Flags = 0> class DynamicSparseMatrix;
template<typename _Scalar, int _Flags = 0> class SparseVector;
template<typename _Scalar, int _Flags = 0> class MappedSparseMatrix;
template<typename MatrixType> class SparseNestByValue;
template<typename MatrixType> class SparseTranspose;
template<typename MatrixType, int Size> class SparseInnerVectorSet;
template<typename Derived> class SparseCwise;
@@ -147,6 +146,4 @@ template<typename T> class ei_eval<T,IsSparse>
typedef SparseMatrix<_Scalar, _Flags> type;
};
template<typename T> struct ei_must_nest_by_value<SparseNestByValue<T> > { enum { ret = true }; };
#endif // EIGEN_SPARSEUTIL_H