LASWLQ: computes a blocked Tall-Skinny LQ factorization of a complex M-by-N matrix A for M <= N: A = ( L 0 ) * Q, where: Q is a n-by-N orthogonal matrix, stored on exit in an implicit form in the elements above the diagonal of the array A and in the elements of the array T; L is a lower-triangular M-by-M matrix stored on exit in the elements on and below the diagonal of the array A. 0 is a M-by-(N-M) zero matrix, if M < N, and is not stored.
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| pure subroutine | claswlq (m, n, mb, nb, a, lda, t, ldt, work, lwork, info) |
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| | la_claswlq |
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| pure subroutine | dlaswlq (m, n, mb, nb, a, lda, t, ldt, work, lwork, info) |
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| | la_dlaswlq |
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| | la_qlaswlq |
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| pure subroutine | slaswlq (m, n, mb, nb, a, lda, t, ldt, work, lwork, info) |
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| | la_slaswlq |
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| | la_wlaswlq |
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| pure subroutine | zlaswlq (m, n, mb, nb, a, lda, t, ldt, work, lwork, info) |
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| | la_zlaswlq |
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LASWLQ: computes a blocked Tall-Skinny LQ factorization of a complex M-by-N matrix A for M <= N: A = ( L 0 ) * Q, where: Q is a n-by-N orthogonal matrix, stored on exit in an implicit form in the elements above the diagonal of the array A and in the elements of the array T; L is a lower-triangular M-by-M matrix stored on exit in the elements on and below the diagonal of the array A. 0 is a M-by-(N-M) zero matrix, if M < N, and is not stored.
◆ claswlq()
| pure subroutine la_lapack::laswlq::claswlq |
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integer(ilp), intent(in) | m, |
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integer(ilp), intent(in) | n, |
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integer(ilp), intent(in) | mb, |
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integer(ilp), intent(in) | nb, |
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complex(sp), dimension(lda,*), intent(inout) | a, |
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integer(ilp), intent(in) | lda, |
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complex(sp), dimension(ldt,*), intent(out) | t, |
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integer(ilp), intent(in) | ldt, |
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complex(sp), dimension(*), intent(out) | work, |
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integer(ilp), intent(in) | lwork, |
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integer(ilp), intent(out) | info ) |
◆ dlaswlq()
| pure subroutine la_lapack::laswlq::dlaswlq |
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integer(ilp), intent(in) | m, |
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integer(ilp), intent(in) | n, |
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integer(ilp), intent(in) | mb, |
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integer(ilp), intent(in) | nb, |
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real(dp), dimension(lda,*), intent(inout) | a, |
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integer(ilp), intent(in) | lda, |
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real(dp), dimension(ldt,*), intent(out) | t, |
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integer(ilp), intent(in) | ldt, |
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real(dp), dimension(*), intent(out) | work, |
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integer(ilp), intent(in) | lwork, |
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integer(ilp), intent(out) | info ) |
◆ la_claswlq()
| la_lapack::laswlq::la_claswlq |
◆ la_dlaswlq()
| la_lapack::laswlq::la_dlaswlq |
◆ la_qlaswlq()
| la_lapack::laswlq::la_qlaswlq |
◆ la_slaswlq()
| la_lapack::laswlq::la_slaswlq |
◆ la_wlaswlq()
| la_lapack::laswlq::la_wlaswlq |
◆ la_zlaswlq()
| la_lapack::laswlq::la_zlaswlq |
◆ slaswlq()
| pure subroutine la_lapack::laswlq::slaswlq |
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integer(ilp), intent(in) | m, |
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integer(ilp), intent(in) | n, |
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integer(ilp), intent(in) | mb, |
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integer(ilp), intent(in) | nb, |
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real(sp), dimension(lda,*), intent(inout) | a, |
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integer(ilp), intent(in) | lda, |
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real(sp), dimension(ldt,*), intent(out) | t, |
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integer(ilp), intent(in) | ldt, |
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real(sp), dimension(*), intent(out) | work, |
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integer(ilp), intent(in) | lwork, |
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integer(ilp), intent(out) | info ) |
◆ zlaswlq()
| pure subroutine la_lapack::laswlq::zlaswlq |
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integer(ilp), intent(in) | m, |
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integer(ilp), intent(in) | n, |
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integer(ilp), intent(in) | mb, |
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integer(ilp), intent(in) | nb, |
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complex(dp), dimension(lda,*), intent(inout) | a, |
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integer(ilp), intent(in) | lda, |
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complex(dp), dimension(ldt,*), intent(out) | t, |
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integer(ilp), intent(in) | ldt, |
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complex(dp), dimension(*), intent(out) | work, |
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integer(ilp), intent(in) | lwork, |
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integer(ilp), intent(out) | info ) |
The documentation for this interface was generated from the following file:
1.13.2