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Use conj_expr_if to clarify what it's doing.

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Chen-Pang He
2012-09-09 21:35:28 +08:00
parent 669db3d776
commit 2828c995c5
3 changed files with 10 additions and 9 deletions
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5
blas/GeneralRank1Update.h
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@@ -21,9 +21,10 @@ struct general_rank1_update<Scalar,Index,ColMajor,ConjLhs,ConjRhs>
{
static void run(Index rows, Index cols, Scalar* mat, Index stride, const Scalar* u, const Scalar* v, Scalar alpha)
{
internal::conj_if<ConjRhs> cj;
typedef Map<const Matrix<Scalar,Dynamic,1> > OtherMap;
typedef typename internal::conditional<ConjLhs,typename OtherMap::ConjugateReturnType,const OtherMap&>::type ConjRhsType;
typedef typename conj_expr_if<ConjLhs,OtherMap>::type ConjRhsType;
conj_if<ConjRhs> cj;
for (Index i=0; i<cols; ++i)
Map<Matrix<Scalar,Dynamic,1> >(mat+stride*i,rows) += alpha * cj(v[i]) * ConjRhsType(OtherMap(u,rows));
}