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Fix double constructions of the nested CwiseBinaryOp evaluator in sparse*diagonal product iterator.

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This commit is contained in:
Gael Guennebaud 2014-06-27 16:41:45 +02:00
parent 73e686c6a4
commit c401167712
2 changed files with 15 additions and 11 deletions
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1
Eigen/src/SparseCore/SparseBlock.h
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@ -607,7 +607,6 @@ struct unary_evaluator<Block<ArgType,BlockRows,BlockCols,InnerPanel>, IteratorBa
protected:
typedef typename evaluator<ArgType>::InnerIterator EvalIterator;
typedef typename evaluator<ArgType>::ReverseInnerIterator EvalReverseIterator;
typename evaluator<ArgType>::nestedType m_argImpl;
const XprType &m_block;

23
Eigen/src/SparseCore/SparseDiagonalProduct.h
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@ -266,24 +266,29 @@ struct sparse_diagonal_product_evaluator<SparseXprType, DiagCoeffType, SDP_AsCwi
typedef typename evaluator<CwiseProductType>::type CwiseProductEval;
typedef typename evaluator<CwiseProductType>::InnerIterator CwiseProductIterator;
class InnerIterator : public CwiseProductIterator
class InnerIterator
{
public:
InnerIterator(const sparse_diagonal_product_evaluator &xprEval, Index outer)
: CwiseProductIterator(CwiseProductEval(xprEval.m_sparseXprNested.innerVector(outer).cwiseProduct(xprEval.m_diagCoeffNested)),0),
m_cwiseEval(xprEval.m_sparseXprNested.innerVector(outer).cwiseProduct(xprEval.m_diagCoeffNested)),
: m_cwiseEval(xprEval.m_sparseXprNested.innerVector(outer).cwiseProduct(xprEval.m_diagCoeffNested)),
m_cwiseIter(m_cwiseEval, 0),
m_outer(outer)
{
::new (static_cast<CwiseProductIterator*>(this)) CwiseProductIterator(m_cwiseEval,0);
}
{}
inline Scalar value() const { return m_cwiseIter.value(); }
inline Index index() const { return m_cwiseIter.index(); }
inline Index outer() const { return m_outer; }
inline Index col() const { return SparseXprType::IsRowMajor ? CwiseProductIterator::index() : m_outer; }
inline Index row() const { return SparseXprType::IsRowMajor ? m_outer : CwiseProductIterator::index(); }
inline Index col() const { return SparseXprType::IsRowMajor ? m_cwiseIter.index() : m_outer; }
inline Index row() const { return SparseXprType::IsRowMajor ? m_outer : m_cwiseIter.index(); }
EIGEN_STRONG_INLINE InnerIterator& operator++()
{ ++m_cwiseIter; return *this; }
inline operator bool() const { return m_cwiseIter; }
protected:
Index m_outer;
CwiseProductEval m_cwiseEval;
CwiseProductIterator m_cwiseIter;
Index m_outer;
};
sparse_diagonal_product_evaluator(const SparseXprType &sparseXpr, const DiagCoeffType &diagCoeff)