LACON: estimates the 1-norm of a square, complex matrix A. Reverse communication is used for evaluating matrix-vector products.
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subroutine | clacon (n, v, x, est, kase) |
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| la_clacon |
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subroutine | dlacon (n, v, x, isgn, est, kase) |
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| la_dlacon |
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| la_qlacon |
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subroutine | slacon (n, v, x, isgn, est, kase) |
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| la_slacon |
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| la_wlacon |
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subroutine | zlacon (n, v, x, est, kase) |
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| la_zlacon |
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LACON: estimates the 1-norm of a square, complex matrix A. Reverse communication is used for evaluating matrix-vector products.
◆ clacon()
subroutine la_lapack::lacon::clacon |
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integer(ilp), intent(in) |
n, |
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complex(sp), dimension(n), intent(out) |
v, |
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complex(sp), dimension(n), intent(inout) |
x, |
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real(sp), intent(inout) |
est, |
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integer(ilp), intent(inout) |
kase |
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) |
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◆ dlacon()
subroutine la_lapack::lacon::dlacon |
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integer(ilp), intent(in) |
n, |
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real(dp), dimension(*), intent(out) |
v, |
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real(dp), dimension(*), intent(inout) |
x, |
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integer(ilp), dimension(*), intent(out) |
isgn, |
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real(dp), intent(inout) |
est, |
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integer(ilp), intent(inout) |
kase |
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) |
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◆ la_clacon()
la_lapack::lacon::la_clacon |
◆ la_dlacon()
la_lapack::lacon::la_dlacon |
◆ la_qlacon()
la_lapack::lacon::la_qlacon |
◆ la_slacon()
la_lapack::lacon::la_slacon |
◆ la_wlacon()
la_lapack::lacon::la_wlacon |
◆ la_zlacon()
la_lapack::lacon::la_zlacon |
◆ slacon()
subroutine la_lapack::lacon::slacon |
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integer(ilp), intent(in) |
n, |
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real(sp), dimension(*), intent(out) |
v, |
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real(sp), dimension(*), intent(inout) |
x, |
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integer(ilp), dimension(*), intent(out) |
isgn, |
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real(sp), intent(inout) |
est, |
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integer(ilp), intent(inout) |
kase |
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) |
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◆ zlacon()
subroutine la_lapack::lacon::zlacon |
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integer(ilp), intent(in) |
n, |
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complex(dp), dimension(n), intent(out) |
v, |
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complex(dp), dimension(n), intent(inout) |
x, |
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real(dp), intent(inout) |
est, |
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integer(ilp), intent(inout) |
kase |
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) |
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The documentation for this interface was generated from the following file: