GEMQR: overwrites the general real M-by-N matrix C with SIDE = 'L' SIDE = 'R' TRANS = 'N': Q * C C * Q TRANS = 'T': Q**H * C C * Q**H where Q is a complex unitary matrix defined as the product of blocked elementary reflectors computed by tall skinny QR factorization (CGEQR)
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| pure subroutine | cgemqr (side, trans, m, n, k, a, lda, t, tsize, c, ldc, work, lwork, info) |
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| | la_cgemqr |
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| pure subroutine | dgemqr (side, trans, m, n, k, a, lda, t, tsize, c, ldc, work, lwork, info) |
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| | la_dgemqr |
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| | la_qgemqr |
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| pure subroutine | sgemqr (side, trans, m, n, k, a, lda, t, tsize, c, ldc, work, lwork, info) |
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| | la_sgemqr |
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| | la_wgemqr |
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| pure subroutine | zgemqr (side, trans, m, n, k, a, lda, t, tsize, c, ldc, work, lwork, info) |
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| | la_zgemqr |
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GEMQR: overwrites the general real M-by-N matrix C with SIDE = 'L' SIDE = 'R' TRANS = 'N': Q * C C * Q TRANS = 'T': Q**H * C C * Q**H where Q is a complex unitary matrix defined as the product of blocked elementary reflectors computed by tall skinny QR factorization (CGEQR)
◆ cgemqr()
| pure subroutine la_lapack::gemqr::cgemqr |
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character, intent(in) | side, |
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character, intent(in) | trans, |
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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) | k, |
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complex(sp), dimension(lda,*), intent(in) | a, |
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integer(ilp), intent(in) | lda, |
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complex(sp), dimension(*), intent(in) | t, |
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integer(ilp), intent(in) | tsize, |
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complex(sp), dimension(ldc,*), intent(inout) | c, |
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integer(ilp), intent(in) | ldc, |
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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 ) |
◆ dgemqr()
| pure subroutine la_lapack::gemqr::dgemqr |
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character, intent(in) | side, |
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character, intent(in) | trans, |
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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) | k, |
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real(dp), dimension(lda,*), intent(in) | a, |
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integer(ilp), intent(in) | lda, |
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real(dp), dimension(*), intent(in) | t, |
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integer(ilp), intent(in) | tsize, |
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real(dp), dimension(ldc,*), intent(inout) | c, |
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integer(ilp), intent(in) | ldc, |
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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_cgemqr()
| la_lapack::gemqr::la_cgemqr |
◆ la_dgemqr()
| la_lapack::gemqr::la_dgemqr |
◆ la_qgemqr()
| la_lapack::gemqr::la_qgemqr |
◆ la_sgemqr()
| la_lapack::gemqr::la_sgemqr |
◆ la_wgemqr()
| la_lapack::gemqr::la_wgemqr |
◆ la_zgemqr()
| la_lapack::gemqr::la_zgemqr |
◆ sgemqr()
| pure subroutine la_lapack::gemqr::sgemqr |
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character, intent(in) | side, |
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character, intent(in) | trans, |
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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) | k, |
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real(sp), dimension(lda,*), intent(in) | a, |
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integer(ilp), intent(in) | lda, |
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real(sp), dimension(*), intent(in) | t, |
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integer(ilp), intent(in) | tsize, |
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real(sp), dimension(ldc,*), intent(inout) | c, |
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integer(ilp), intent(in) | ldc, |
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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 ) |
◆ zgemqr()
| pure subroutine la_lapack::gemqr::zgemqr |
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character, intent(in) | side, |
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character, intent(in) | trans, |
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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) | k, |
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complex(dp), dimension(lda,*), intent(in) | a, |
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integer(ilp), intent(in) | lda, |
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complex(dp), dimension(*), intent(in) | t, |
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integer(ilp), intent(in) | tsize, |
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complex(dp), dimension(ldc,*), intent(inout) | c, |
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integer(ilp), intent(in) | ldc, |
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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: