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authorjulie <julielangou@users.noreply.github.com>2011-04-02 11:08:56 +0000
committerjulie <julielangou@users.noreply.github.com>2011-04-02 11:08:56 +0000
commitf2953573ede24d7f8c01fdb18de48f65f00a9943 (patch)
tree53172aa9083b9aa1abe2d6c130f7c173d8d8725b /SRC/zlarzb.f
parent53b71f5605f83d116ab6bcf477bfb6d2ca757de1 (diff)
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First pass to homgenize notation for transpose (**T) and conjugate transpose (**H)
Corresponds to bug0024
Diffstat (limited to 'SRC/zlarzb.f')
-rw-r--r--SRC/zlarzb.f26
1 files changed, 13 insertions, 13 deletions
diff --git a/SRC/zlarzb.f b/SRC/zlarzb.f
index bb51f60c..0ee12379 100644
--- a/SRC/zlarzb.f
+++ b/SRC/zlarzb.f
@@ -27,12 +27,12 @@
* =========
*
* SIDE (input) CHARACTER*1
-* = 'L': apply H or H' from the Left
-* = 'R': apply H or H' from the Right
+* = 'L': apply H or H**H from the Left
+* = 'R': apply H or H**H from the Right
*
* TRANS (input) CHARACTER*1
* = 'N': apply H (No transpose)
-* = 'C': apply H' (Conjugate transpose)
+* = 'C': apply H**H (Conjugate transpose)
*
* DIRECT (input) CHARACTER*1
* Indicates how H is formed from a product of elementary
@@ -77,7 +77,7 @@
*
* C (input/output) COMPLEX*16 array, dimension (LDC,N)
* On entry, the M-by-N matrix C.
-* On exit, C is overwritten by H*C or H'*C or C*H or C*H'.
+* On exit, C is overwritten by H*C or H**H*C or C*H or C*H**H.
*
* LDC (input) INTEGER
* The leading dimension of the array C. LDC >= max(1,M).
@@ -140,28 +140,28 @@
*
IF( LSAME( SIDE, 'L' ) ) THEN
*
-* Form H * C or H' * C
+* Form H * C or H**H * C
*
-* W( 1:n, 1:k ) = conjg( C( 1:k, 1:n )' )
+* W( 1:n, 1:k ) = C( 1:k, 1:n )**H
*
DO 10 J = 1, K
CALL ZCOPY( N, C( J, 1 ), LDC, WORK( 1, J ), 1 )
10 CONTINUE
*
* W( 1:n, 1:k ) = W( 1:n, 1:k ) + ...
-* conjg( C( m-l+1:m, 1:n )' ) * V( 1:k, 1:l )'
+* C( m-l+1:m, 1:n )**H * V( 1:k, 1:l )**T
*
IF( L.GT.0 )
$ CALL ZGEMM( 'Transpose', 'Conjugate transpose', N, K, L,
$ ONE, C( M-L+1, 1 ), LDC, V, LDV, ONE, WORK,
$ LDWORK )
*
-* W( 1:n, 1:k ) = W( 1:n, 1:k ) * T' or W( 1:m, 1:k ) * T
+* W( 1:n, 1:k ) = W( 1:n, 1:k ) * T**T or W( 1:m, 1:k ) * T
*
CALL ZTRMM( 'Right', 'Lower', TRANST, 'Non-unit', N, K, ONE, T,
$ LDT, WORK, LDWORK )
*
-* C( 1:k, 1:n ) = C( 1:k, 1:n ) - conjg( W( 1:n, 1:k )' )
+* C( 1:k, 1:n ) = C( 1:k, 1:n ) - W( 1:n, 1:k )**H
*
DO 30 J = 1, N
DO 20 I = 1, K
@@ -170,7 +170,7 @@
30 CONTINUE
*
* C( m-l+1:m, 1:n ) = C( m-l+1:m, 1:n ) - ...
-* conjg( V( 1:k, 1:l )' ) * conjg( W( 1:n, 1:k )' )
+* V( 1:k, 1:l )**H * W( 1:n, 1:k )**H
*
IF( L.GT.0 )
$ CALL ZGEMM( 'Transpose', 'Transpose', L, N, K, -ONE, V, LDV,
@@ -178,7 +178,7 @@
*
ELSE IF( LSAME( SIDE, 'R' ) ) THEN
*
-* Form C * H or C * H'
+* Form C * H or C * H**H
*
* W( 1:m, 1:k ) = C( 1:m, 1:k )
*
@@ -187,14 +187,14 @@
40 CONTINUE
*
* W( 1:m, 1:k ) = W( 1:m, 1:k ) + ...
-* C( 1:m, n-l+1:n ) * conjg( V( 1:k, 1:l )' )
+* C( 1:m, n-l+1:n ) * V( 1:k, 1:l )**H
*
IF( L.GT.0 )
$ CALL ZGEMM( 'No transpose', 'Transpose', M, K, L, ONE,
$ C( 1, N-L+1 ), LDC, V, LDV, ONE, WORK, LDWORK )
*
* W( 1:m, 1:k ) = W( 1:m, 1:k ) * conjg( T ) or
-* W( 1:m, 1:k ) * conjg( T' )
+* W( 1:m, 1:k ) * T**H
*
DO 50 J = 1, K
CALL ZLACGV( K-J+1, T( J, J ), 1 )