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Extend rank-1 updates for different storage orders.

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Chen-Pang He
2012-09-09 02:55:10 +08:00
parent 1b8f416408
commit 669db3d776
5 changed files with 39 additions and 14 deletions
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6
blas/level2_real_impl.h
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@@ -242,8 +242,8 @@ int EIGEN_BLAS_FUNC(spr)(char *uplo, int *n, Scalar *palpha, Scalar *px, int *in
for(int k=0; k<2; ++k)
func[k] = 0;
func[UP] = (internal::selfadjoint_packed_rank1_update<Scalar,int,Upper>::run);
func[LO] = (internal::selfadjoint_packed_rank1_update<Scalar,int,Lower>::run);
func[UP] = (internal::selfadjoint_packed_rank1_update<Scalar,int,ColMajor,Upper,false,Conj>::run);
func[LO] = (internal::selfadjoint_packed_rank1_update<Scalar,int,ColMajor,Lower,false,Conj>::run);
init = true;
}
@@ -359,7 +359,7 @@ int EIGEN_BLAS_FUNC(ger)(int *m, int *n, Scalar *palpha, Scalar *px, int *incx,
Scalar* x_cpy = get_compact_vector(x,*m,*incx);
Scalar* y_cpy = get_compact_vector(y,*n,*incy);
internal::general_rank1_update<Scalar,int,false>::run(*m, *n, a, *lda, x_cpy, y_cpy, alpha);
internal::general_rank1_update<Scalar,int,ColMajor,false,false>::run(*m, *n, a, *lda, x_cpy, y_cpy, alpha);
if(x_cpy!=x) delete[] x_cpy;
if(y_cpy!=y) delete[] y_cpy;