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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/zpptrs.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/zpptrs.f')
| -rw-r--r-- | SRC/zpptrs.f | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/SRC/zpptrs.f b/SRC/zpptrs.f index ef322f07..93a821e2 100644 --- a/SRC/zpptrs.f +++ b/SRC/zpptrs.f @@ -18,7 +18,7 @@ * * ZPPTRS solves a system of linear equations A*X = B with a Hermitian * positive definite matrix A in packed storage using the Cholesky -* factorization A = U**H*U or A = L*L**H computed by ZPPTRF. +* factorization A = U**H * U or A = L * L**H computed by ZPPTRF. * * Arguments * ========= @@ -36,7 +36,7 @@ * * AP (input) COMPLEX*16 array, dimension (N*(N+1)/2) * The triangular factor U or L from the Cholesky factorization -* A = U**H*U or A = L*L**H, packed columnwise in a linear +* A = U**H * U or A = L * L**H, packed columnwise in a linear * array. The j-th column of U or L is stored in the array AP * as follows: * if UPLO = 'U', AP(i + (j-1)*j/2) = U(i,j) for 1<=i<=j; @@ -96,11 +96,11 @@ * IF( UPPER ) THEN * -* Solve A*X = B where A = U'*U. +* Solve A*X = B where A = U**H * U. * DO 10 I = 1, NRHS * -* Solve U'*X = B, overwriting B with X. +* Solve U**H *X = B, overwriting B with X. * CALL ZTPSV( 'Upper', 'Conjugate transpose', 'Non-unit', N, $ AP, B( 1, I ), 1 ) @@ -112,7 +112,7 @@ 10 CONTINUE ELSE * -* Solve A*X = B where A = L*L'. +* Solve A*X = B where A = L * L**H. * DO 20 I = 1, NRHS * @@ -121,7 +121,7 @@ CALL ZTPSV( 'Lower', 'No transpose', 'Non-unit', N, AP, $ B( 1, I ), 1 ) * -* Solve L'*X = Y, overwriting B with X. +* Solve L**H *X = Y, overwriting B with X. * CALL ZTPSV( 'Lower', 'Conjugate transpose', 'Non-unit', N, $ AP, B( 1, I ), 1 ) |