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Eliminate boolean product warnings by factoring out a

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`combine_scalar_factors` helper function.
This commit is contained in:
Christoph Hertzberg
2021-01-01 20:54:45 +01:00
committed by Rasmus Munk Larsen
parent 070d303d56
commit 12dda34b15
5 changed files with 51 additions and 14 deletions
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6
Eigen/src/Core/GeneralProduct.h
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@@ -228,8 +228,7 @@ template<> struct gemv_dense_selector<OnTheRight,ColMajor,true>
ActualLhsType actualLhs = LhsBlasTraits::extract(lhs);
ActualRhsType actualRhs = RhsBlasTraits::extract(rhs);
ResScalar actualAlpha = alpha * LhsBlasTraits::extractScalarFactor(lhs)
* RhsBlasTraits::extractScalarFactor(rhs);
ResScalar actualAlpha = combine_scalar_factors(alpha, lhs, rhs);
// make sure Dest is a compile-time vector type (bug 1166)
typedef typename conditional<Dest::IsVectorAtCompileTime, Dest, typename Dest::ColXpr>::type ActualDest;
@@ -320,8 +319,7 @@ template<> struct gemv_dense_selector<OnTheRight,RowMajor,true>
typename add_const<ActualLhsType>::type actualLhs = LhsBlasTraits::extract(lhs);
typename add_const<ActualRhsType>::type actualRhs = RhsBlasTraits::extract(rhs);
ResScalar actualAlpha = alpha * LhsBlasTraits::extractScalarFactor(lhs)
* RhsBlasTraits::extractScalarFactor(rhs);
ResScalar actualAlpha = combine_scalar_factors(alpha, lhs, rhs);
enum {
// FIXME find a way to allow an inner stride on the result if packet_traits<Scalar>::size==1