--- rpl/lapack/lapack/zgelss.f 2018/05/29 07:18:14 1.17 +++ rpl/lapack/lapack/zgelss.f 2023/08/07 08:39:17 1.18 @@ -170,18 +170,15 @@ *> \author Univ. of Colorado Denver *> \author NAG Ltd. * -*> \date June 2016 -* *> \ingroup complex16GEsolve * * ===================================================================== SUBROUTINE ZGELSS( M, N, NRHS, A, LDA, B, LDB, S, RCOND, RANK, $ WORK, LWORK, RWORK, INFO ) * -* -- LAPACK driver routine (version 3.7.0) -- +* -- LAPACK driver routine -- * -- LAPACK is a software package provided by Univ. of Tennessee, -- * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- -* June 2016 * * .. Scalar Arguments .. INTEGER INFO, LDA, LDB, LWORK, M, N, NRHS, RANK @@ -269,11 +266,11 @@ * * Compute space needed for ZGEQRF CALL ZGEQRF( M, N, A, LDA, DUM(1), DUM(1), -1, INFO ) - LWORK_ZGEQRF=DUM(1) + LWORK_ZGEQRF = INT( DUM(1) ) * Compute space needed for ZUNMQR CALL ZUNMQR( 'L', 'C', M, NRHS, N, A, LDA, DUM(1), B, $ LDB, DUM(1), -1, INFO ) - LWORK_ZUNMQR=DUM(1) + LWORK_ZUNMQR = INT( DUM(1) ) MM = N MAXWRK = MAX( MAXWRK, N + N*ILAENV( 1, 'ZGEQRF', ' ', M, $ N, -1, -1 ) ) @@ -287,15 +284,15 @@ * Compute space needed for ZGEBRD CALL ZGEBRD( MM, N, A, LDA, S, S, DUM(1), DUM(1), DUM(1), $ -1, INFO ) - LWORK_ZGEBRD=DUM(1) + LWORK_ZGEBRD = INT( DUM(1) ) * Compute space needed for ZUNMBR CALL ZUNMBR( 'Q', 'L', 'C', MM, NRHS, N, A, LDA, DUM(1), $ B, LDB, DUM(1), -1, INFO ) - LWORK_ZUNMBR=DUM(1) + LWORK_ZUNMBR = INT( DUM(1) ) * Compute space needed for ZUNGBR CALL ZUNGBR( 'P', N, N, N, A, LDA, DUM(1), $ DUM(1), -1, INFO ) - LWORK_ZUNGBR=DUM(1) + LWORK_ZUNGBR = INT( DUM(1) ) * Compute total workspace needed MAXWRK = MAX( MAXWRK, 2*N + LWORK_ZGEBRD ) MAXWRK = MAX( MAXWRK, 2*N + LWORK_ZUNMBR ) @@ -313,23 +310,23 @@ * Compute space needed for ZGELQF CALL ZGELQF( M, N, A, LDA, DUM(1), DUM(1), $ -1, INFO ) - LWORK_ZGELQF=DUM(1) + LWORK_ZGELQF = INT( DUM(1) ) * Compute space needed for ZGEBRD CALL ZGEBRD( M, M, A, LDA, S, S, DUM(1), DUM(1), $ DUM(1), -1, INFO ) - LWORK_ZGEBRD=DUM(1) + LWORK_ZGEBRD = INT( DUM(1) ) * Compute space needed for ZUNMBR CALL ZUNMBR( 'Q', 'L', 'C', M, NRHS, N, A, LDA, $ DUM(1), B, LDB, DUM(1), -1, INFO ) - LWORK_ZUNMBR=DUM(1) + LWORK_ZUNMBR = INT( DUM(1) ) * Compute space needed for ZUNGBR CALL ZUNGBR( 'P', M, M, M, A, LDA, DUM(1), $ DUM(1), -1, INFO ) - LWORK_ZUNGBR=DUM(1) + LWORK_ZUNGBR = INT( DUM(1) ) * Compute space needed for ZUNMLQ CALL ZUNMLQ( 'L', 'C', N, NRHS, M, A, LDA, DUM(1), $ B, LDB, DUM(1), -1, INFO ) - LWORK_ZUNMLQ=DUM(1) + LWORK_ZUNMLQ = INT( DUM(1) ) * Compute total workspace needed MAXWRK = M + LWORK_ZGELQF MAXWRK = MAX( MAXWRK, 3*M + M*M + LWORK_ZGEBRD ) @@ -348,15 +345,15 @@ * Compute space needed for ZGEBRD CALL ZGEBRD( M, N, A, LDA, S, S, DUM(1), DUM(1), $ DUM(1), -1, INFO ) - LWORK_ZGEBRD=DUM(1) + LWORK_ZGEBRD = INT( DUM(1) ) * Compute space needed for ZUNMBR CALL ZUNMBR( 'Q', 'L', 'C', M, NRHS, M, A, LDA, $ DUM(1), B, LDB, DUM(1), -1, INFO ) - LWORK_ZUNMBR=DUM(1) + LWORK_ZUNMBR = INT( DUM(1) ) * Compute space needed for ZUNGBR CALL ZUNGBR( 'P', M, N, M, A, LDA, DUM(1), $ DUM(1), -1, INFO ) - LWORK_ZUNGBR=DUM(1) + LWORK_ZUNGBR = INT( DUM(1) ) MAXWRK = 2*M + LWORK_ZGEBRD MAXWRK = MAX( MAXWRK, 2*M + LWORK_ZUNMBR ) MAXWRK = MAX( MAXWRK, 2*M + LWORK_ZUNGBR )