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backout changeset d4a9e61569

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: the extended SparseView is not needed anymore
This commit is contained in:
Gael Guennebaud 2016-01-30 14:43:21 +01:00
parent 8ed1553d20
commit 1bc207c528
3 changed files with 17 additions and 16 deletions
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2
Eigen/src/Core/util/ForwardDeclarations.h
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@ -126,7 +126,7 @@ template<typename PlainObjectType, int Options = 0,
template<typename Derived> class TriangularBase;
template<typename MatrixType, unsigned int Mode> class TriangularView;
template<typename MatrixType, unsigned int Mode> class SelfAdjointView;
template<typename MatrixType,bool KeepZeros=false> class SparseView;
template<typename MatrixType> class SparseView;
template<typename ExpressionType> class WithFormat;
template<typename MatrixType> struct CommaInitializer;
template<typename Derived> class ReturnByValue;

1
Eigen/src/SparseCore/SparseUtil.h
View File

@ -56,6 +56,7 @@ template<typename _Scalar, int _Flags = 0, typename _StorageIndex = int> class
template<typename MatrixType, unsigned int UpLo> class SparseSelfAdjointView;
template<typename Lhs, typename Rhs> class SparseDiagonalProduct;
template<typename MatrixType> class SparseView;
template<typename Lhs, typename Rhs> class SparseSparseProduct;
template<typename Lhs, typename Rhs> class SparseTimeDenseProduct;

30
Eigen/src/SparseCore/SparseView.h
View File

@ -1,7 +1,7 @@
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2011-2015 Gael Guennebaud <gael.guennebaud@inria.fr>
// Copyright (C) 2011-2014 Gael Guennebaud <gael.guennebaud@inria.fr>
// Copyright (C) 2010 Daniel Lowengrub <lowdanie@gmail.com>
//
// This Source Code Form is subject to the terms of the Mozilla
@ -15,8 +15,8 @@ namespace Eigen {
namespace internal {
template<typename MatrixType, bool KeepZeros>
struct traits<SparseView<MatrixType,KeepZeros> > : traits<MatrixType>
template<typename MatrixType>
struct traits<SparseView<MatrixType> > : traits<MatrixType>
{
typedef typename MatrixType::StorageIndex StorageIndex;
typedef Sparse StorageKind;
@ -27,8 +27,8 @@ struct traits<SparseView<MatrixType,KeepZeros> > : traits<MatrixType>
} // end namespace internal
template<typename MatrixType, bool KeepZeros>
class SparseView : public SparseMatrixBase<SparseView<MatrixType,KeepZeros> >
template<typename MatrixType>
class SparseView : public SparseMatrixBase<SparseView<MatrixType> >
{
typedef typename MatrixType::Nested MatrixTypeNested;
typedef typename internal::remove_all<MatrixTypeNested>::type _MatrixTypeNested;
@ -66,13 +66,13 @@ namespace internal {
// This is tricky because implementing an inner iterator on top of an IndexBased evaluator is
// not easy because the evaluators do not expose the sizes of the underlying expression.
template<typename ArgType,bool KeepZeros>
struct unary_evaluator<SparseView<ArgType,KeepZeros>, IteratorBased>
: public evaluator_base<SparseView<ArgType,KeepZeros> >
template<typename ArgType>
struct unary_evaluator<SparseView<ArgType>, IteratorBased>
: public evaluator_base<SparseView<ArgType> >
{
typedef typename evaluator<ArgType>::InnerIterator EvalIterator;
public:
typedef SparseView<ArgType,KeepZeros> XprType;
typedef SparseView<ArgType> XprType;
class InnerIterator : public EvalIterator
{
@ -88,7 +88,7 @@ struct unary_evaluator<SparseView<ArgType,KeepZeros>, IteratorBased>
EIGEN_STRONG_INLINE InnerIterator& operator++()
{
EvalIterator::operator++();
if(!KeepZeros) incrementToNonZero();
incrementToNonZero();
return *this;
}
@ -119,12 +119,12 @@ struct unary_evaluator<SparseView<ArgType,KeepZeros>, IteratorBased>
const XprType &m_view;
};
template<typename ArgType,bool KeepZeros>
struct unary_evaluator<SparseView<ArgType,KeepZeros>, IndexBased>
: public evaluator_base<SparseView<ArgType,KeepZeros> >
template<typename ArgType>
struct unary_evaluator<SparseView<ArgType>, IndexBased>
: public evaluator_base<SparseView<ArgType> >
{
public:
typedef SparseView<ArgType,KeepZeros> XprType;
typedef SparseView<ArgType> XprType;
protected:
enum { IsRowMajor = (XprType::Flags&RowMajorBit)==RowMajorBit };
typedef typename XprType::Scalar Scalar;
@ -144,7 +144,7 @@ struct unary_evaluator<SparseView<ArgType,KeepZeros>, IndexBased>
EIGEN_STRONG_INLINE InnerIterator& operator++()
{
m_inner++;
if(!KeepZeros) incrementToNonZero();
incrementToNonZero();
return *this;
}