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| author | julie <julielangou@users.noreply.github.com> | 2011-04-02 11:08:56 +0000 |
|---|---|---|
| committer | julie <julielangou@users.noreply.github.com> | 2011-04-02 11:08:56 +0000 |
| commit | f2953573ede24d7f8c01fdb18de48f65f00a9943 (patch) | |
| tree | 53172aa9083b9aa1abe2d6c130f7c173d8d8725b /SRC/cgehrd.f | |
| parent | 53b71f5605f83d116ab6bcf477bfb6d2ca757de1 (diff) | |
| download | lapack-f2953573ede24d7f8c01fdb18de48f65f00a9943.tar.gz lapack-f2953573ede24d7f8c01fdb18de48f65f00a9943.tar.bz2 lapack-f2953573ede24d7f8c01fdb18de48f65f00a9943.zip | |
First pass to homgenize notation for transpose (**T) and conjugate transpose (**H)
Corresponds to bug0024
Diffstat (limited to 'SRC/cgehrd.f')
| -rw-r--r-- | SRC/cgehrd.f | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/SRC/cgehrd.f b/SRC/cgehrd.f index 6f7f9855..8cf805d9 100644 --- a/SRC/cgehrd.f +++ b/SRC/cgehrd.f @@ -16,7 +16,7 @@ * ======= * * CGEHRD reduces a complex general matrix A to upper Hessenberg form H by -* an unitary similarity transformation: Q' * A * Q = H . +* an unitary similarity transformation: Q**H * A * Q = H . * * Arguments * ========= @@ -75,7 +75,7 @@ * * Each H(i) has the form * -* H(i) = I - tau * v * v' +* H(i) = I - tau * v * v**H * * where tau is a complex scalar, and v is a complex vector with * v(1:i) = 0, v(i+1) = 1 and v(ihi+1:n) = 0; v(i+2:ihi) is stored on @@ -223,14 +223,14 @@ IB = MIN( NB, IHI-I ) * * Reduce columns i:i+ib-1 to Hessenberg form, returning the -* matrices V and T of the block reflector H = I - V*T*V' +* matrices V and T of the block reflector H = I - V*T*V**H * which performs the reduction, and also the matrix Y = A*V*T * CALL CLAHR2( IHI, I, IB, A( 1, I ), LDA, TAU( I ), T, LDT, $ WORK, LDWORK ) * * Apply the block reflector H to A(1:ihi,i+ib:ihi) from the -* right, computing A := A - Y * V'. V(i+ib,ib-1) must be set +* right, computing A := A - Y * V**H. V(i+ib,ib-1) must be set * to 1 * EI = A( I+IB, I+IB-1 ) |