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bug #1384: fix evaluation of "sparse/scalar" that used the wrong evaluation path.

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(grafted from c86911ac73
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Gael Guennebaud
2017-01-30 13:38:24 +01:00
parent c289ef20f3
commit e0548e9ff3
2 changed files with 28 additions and 1 deletions
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10
Eigen/src/SparseCore/SparseCwiseBinaryOp.h
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@@ -359,6 +359,16 @@ struct binary_evaluator<CwiseBinaryOp<scalar_product_op<T1,T2>, Lhs, Rhs>, Itera
explicit binary_evaluator(const XprType& xpr) : Base(xpr) {}
};
// "sparse ./ dense"
template<typename T1, typename T2, typename Lhs, typename Rhs>
struct binary_evaluator<CwiseBinaryOp<scalar_quotient_op<T1,T2>, Lhs, Rhs>, IteratorBased, IndexBased>
: sparse_conjunction_evaluator<CwiseBinaryOp<scalar_quotient_op<T1,T2>, Lhs, Rhs> >
{
typedef CwiseBinaryOp<scalar_quotient_op<T1,T2>, Lhs, Rhs> XprType;
typedef sparse_conjunction_evaluator<XprType> Base;
explicit binary_evaluator(const XprType& xpr) : Base(xpr) {}
};
// "sparse && sparse"
template<typename Lhs, typename Rhs>
struct binary_evaluator<CwiseBinaryOp<scalar_boolean_and_op, Lhs, Rhs>, IteratorBased, IteratorBased>