Define type conversions explicitly (Reference-LAPACK PR 703)
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e9b0f5a364
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@ -238,7 +238,7 @@
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$ GO TO 40
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IF( I.LT.ILO )
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$ I = ILO - II
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K = SCALE( I )
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K = INT( SCALE( I ) )
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IF( K.EQ.I )
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$ GO TO 40
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CALL ZSWAP( M, V( I, 1 ), LDV, V( K, 1 ), LDV )
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@ -252,7 +252,7 @@
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$ GO TO 50
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IF( I.LT.ILO )
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$ I = ILO - II
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K = SCALE( I )
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K = INT( SCALE( I ) )
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IF( K.EQ.I )
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$ GO TO 50
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CALL ZSWAP( M, V( I, 1 ), LDV, V( K, 1 ), LDV )
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@ -282,7 +282,7 @@
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*
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CALL ZHSEQR( 'S', JOBVS, N, 1, N, A, LDA, W, VS, LDVS,
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$ WORK, -1, IEVAL )
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HSWORK = DBLE( WORK( 1 ) )
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HSWORK = INT( WORK( 1 ) )
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*
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IF( .NOT.WANTVS ) THEN
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MAXWRK = MAX( MAXWRK, HSWORK )
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@ -337,7 +337,7 @@
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*
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CALL ZHSEQR( 'S', JOBVS, N, 1, N, A, LDA, W, VS, LDVS,
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$ WORK, -1, IEVAL )
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HSWORK = DBLE( WORK( 1 ) )
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HSWORK = INT( WORK( 1 ) )
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*
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IF( .NOT.WANTVS ) THEN
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MAXWRK = MAX( MAXWRK, HSWORK )
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@ -707,11 +707,11 @@
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IF ( LQUERY ) THEN
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CALL ZGEQP3( M, N, A, LDA, IWORK, CDUMMY, CDUMMY, -1,
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$ RDUMMY, IERR )
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LWRK_ZGEQP3 = DBLE( CDUMMY(1) )
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LWRK_ZGEQP3 = INT( CDUMMY(1) )
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CALL ZGEQRF( N, N, A, LDA, CDUMMY, CDUMMY,-1, IERR )
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LWRK_ZGEQRF = DBLE( CDUMMY(1) )
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LWRK_ZGEQRF = INT( CDUMMY(1) )
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CALL ZGELQF( N, N, A, LDA, CDUMMY, CDUMMY,-1, IERR )
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LWRK_ZGELQF = DBLE( CDUMMY(1) )
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LWRK_ZGELQF = INT( CDUMMY(1) )
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END IF
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MINWRK = 2
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OPTWRK = 2
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@ -727,7 +727,7 @@
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IF ( LQUERY ) THEN
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CALL ZGESVJ( 'L', 'N', 'N', N, N, A, LDA, SVA, N, V,
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$ LDV, CDUMMY, -1, RDUMMY, -1, IERR )
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LWRK_ZGESVJ = DBLE( CDUMMY(1) )
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LWRK_ZGESVJ = INT( CDUMMY(1) )
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IF ( ERREST ) THEN
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OPTWRK = MAX( N+LWRK_ZGEQP3, N**2+LWCON,
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$ N+LWRK_ZGEQRF, LWRK_ZGESVJ )
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@ -763,10 +763,10 @@
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IF ( LQUERY ) THEN
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CALL ZGESVJ( 'L', 'U', 'N', N,N, U, LDU, SVA, N, A,
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$ LDA, CDUMMY, -1, RDUMMY, -1, IERR )
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LWRK_ZGESVJ = DBLE( CDUMMY(1) )
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LWRK_ZGESVJ = INT( CDUMMY(1) )
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CALL ZUNMLQ( 'L', 'C', N, N, N, A, LDA, CDUMMY,
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$ V, LDV, CDUMMY, -1, IERR )
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LWRK_ZUNMLQ = DBLE( CDUMMY(1) )
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LWRK_ZUNMLQ = INT( CDUMMY(1) )
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IF ( ERREST ) THEN
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OPTWRK = MAX( N+LWRK_ZGEQP3, LWCON, LWRK_ZGESVJ,
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$ N+LWRK_ZGELQF, 2*N+LWRK_ZGEQRF,
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@ -802,10 +802,10 @@
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IF ( LQUERY ) THEN
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CALL ZGESVJ( 'L', 'U', 'N', N,N, U, LDU, SVA, N, A,
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$ LDA, CDUMMY, -1, RDUMMY, -1, IERR )
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LWRK_ZGESVJ = DBLE( CDUMMY(1) )
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LWRK_ZGESVJ = INT( CDUMMY(1) )
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CALL ZUNMQR( 'L', 'N', M, N, N, A, LDA, CDUMMY, U,
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$ LDU, CDUMMY, -1, IERR )
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LWRK_ZUNMQRM = DBLE( CDUMMY(1) )
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LWRK_ZUNMQRM = INT( CDUMMY(1) )
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IF ( ERREST ) THEN
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OPTWRK = N + MAX( LWRK_ZGEQP3, LWCON, N+LWRK_ZGEQRF,
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$ LWRK_ZGESVJ, LWRK_ZUNMQRM )
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@ -864,26 +864,26 @@
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IF ( LQUERY ) THEN
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CALL ZUNMQR( 'L', 'N', M, N, N, A, LDA, CDUMMY, U,
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$ LDU, CDUMMY, -1, IERR )
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LWRK_ZUNMQRM = DBLE( CDUMMY(1) )
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LWRK_ZUNMQRM = INT( CDUMMY(1) )
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CALL ZUNMQR( 'L', 'N', N, N, N, A, LDA, CDUMMY, U,
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$ LDU, CDUMMY, -1, IERR )
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LWRK_ZUNMQR = DBLE( CDUMMY(1) )
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LWRK_ZUNMQR = INT( CDUMMY(1) )
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IF ( .NOT. JRACC ) THEN
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CALL ZGEQP3( N,N, A, LDA, IWORK, CDUMMY,CDUMMY, -1,
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$ RDUMMY, IERR )
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LWRK_ZGEQP3N = DBLE( CDUMMY(1) )
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LWRK_ZGEQP3N = INT( CDUMMY(1) )
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CALL ZGESVJ( 'L', 'U', 'N', N, N, U, LDU, SVA,
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$ N, V, LDV, CDUMMY, -1, RDUMMY, -1, IERR )
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LWRK_ZGESVJ = DBLE( CDUMMY(1) )
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LWRK_ZGESVJ = INT( CDUMMY(1) )
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CALL ZGESVJ( 'U', 'U', 'N', N, N, U, LDU, SVA,
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$ N, V, LDV, CDUMMY, -1, RDUMMY, -1, IERR )
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LWRK_ZGESVJU = DBLE( CDUMMY(1) )
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LWRK_ZGESVJU = INT( CDUMMY(1) )
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CALL ZGESVJ( 'L', 'U', 'V', N, N, U, LDU, SVA,
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$ N, V, LDV, CDUMMY, -1, RDUMMY, -1, IERR )
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LWRK_ZGESVJV = DBLE( CDUMMY(1) )
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LWRK_ZGESVJV = INT( CDUMMY(1) )
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CALL ZUNMLQ( 'L', 'C', N, N, N, A, LDA, CDUMMY,
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$ V, LDV, CDUMMY, -1, IERR )
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LWRK_ZUNMLQ = DBLE( CDUMMY(1) )
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LWRK_ZUNMLQ = INT( CDUMMY(1) )
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IF ( ERREST ) THEN
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OPTWRK = MAX( N+LWRK_ZGEQP3, N+LWCON,
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$ 2*N+N**2+LWCON, 2*N+LWRK_ZGEQRF,
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@ -912,13 +912,13 @@
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ELSE
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CALL ZGESVJ( 'L', 'U', 'V', N, N, U, LDU, SVA,
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$ N, V, LDV, CDUMMY, -1, RDUMMY, -1, IERR )
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LWRK_ZGESVJV = DBLE( CDUMMY(1) )
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LWRK_ZGESVJV = INT( CDUMMY(1) )
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CALL ZUNMQR( 'L', 'N', N, N, N, CDUMMY, N, CDUMMY,
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$ V, LDV, CDUMMY, -1, IERR )
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LWRK_ZUNMQR = DBLE( CDUMMY(1) )
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LWRK_ZUNMQR = INT( CDUMMY(1) )
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CALL ZUNMQR( 'L', 'N', M, N, N, A, LDA, CDUMMY, U,
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$ LDU, CDUMMY, -1, IERR )
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LWRK_ZUNMQRM = DBLE( CDUMMY(1) )
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LWRK_ZUNMQRM = INT( CDUMMY(1) )
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IF ( ERREST ) THEN
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OPTWRK = MAX( N+LWRK_ZGEQP3, N+LWCON,
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$ 2*N+LWRK_ZGEQRF, 2*N+N**2,
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@ -289,7 +289,7 @@
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*
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CALL ZGGQRF( N, M, P, A, LDA, WORK, B, LDB, WORK( M+1 ),
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$ WORK( M+NP+1 ), LWORK-M-NP, INFO )
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LOPT = DBLE( WORK( M+NP+1 ) )
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LOPT = INT( WORK( M+NP+1 ) )
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*
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* Update left-hand-side vector d = Q**H*d = ( d1 ) M
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* ( d2 ) N-M
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@ -276,7 +276,7 @@
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*
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CALL ZGGRQF( P, M, N, B, LDB, WORK, A, LDA, WORK( P+1 ),
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$ WORK( P+MN+1 ), LWORK-P-MN, INFO )
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LOPT = DBLE( WORK( P+MN+1 ) )
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LOPT = INT( WORK( P+MN+1 ) )
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*
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* Update c = Z**H *c = ( c1 ) N-P
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* ( c2 ) M+P-N
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@ -276,7 +276,7 @@
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* QR factorization of N-by-M matrix A: A = Q*R
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*
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CALL ZGEQRF( N, M, A, LDA, TAUA, WORK, LWORK, INFO )
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LOPT = DBLE( WORK( 1 ) )
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LOPT = INT( WORK( 1 ) )
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*
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* Update B := Q**H*B.
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*
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@ -275,7 +275,7 @@
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* RQ factorization of M-by-N matrix A: A = R*Q
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*
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CALL ZGERQF( M, N, A, LDA, TAUA, WORK, LWORK, INFO )
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LOPT = DBLE( WORK( 1 ) )
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LOPT = INT( WORK( 1 ) )
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*
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* Update B := B*Q**H
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*
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@ -360,9 +360,9 @@
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CALL ZHEGST( ITYPE, UPLO, N, A, LDA, B, LDB, INFO )
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CALL ZHEEVD( JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, RWORK, LRWORK,
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$ IWORK, LIWORK, INFO )
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LOPT = MAX( DBLE( LOPT ), DBLE( WORK( 1 ) ) )
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LROPT = MAX( DBLE( LROPT ), DBLE( RWORK( 1 ) ) )
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LIOPT = MAX( DBLE( LIOPT ), DBLE( IWORK( 1 ) ) )
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LOPT = INT( MAX( DBLE( LOPT ), DBLE( WORK( 1 ) ) ) )
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LROPT = INT( MAX( DBLE( LROPT ), DBLE( RWORK( 1 ) ) ) )
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LIOPT = INT( MAX( DBLE( LIOPT ), DBLE( IWORK( 1 ) ) ) )
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*
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IF( WANTZ .AND. INFO.EQ.0 ) THEN
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*
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@ -280,7 +280,7 @@
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LWKOPT = 1
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ELSE
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CALL ZHETRF_RK( UPLO, N, A, LDA, E, IPIV, WORK, -1, INFO )
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LWKOPT = DBLE( WORK(1) )
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LWKOPT = INT( DBLE( WORK( 1 ) ) )
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END IF
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WORK( 1 ) = LWKOPT
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END IF
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@ -335,9 +335,9 @@
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CALL ZHPGST( ITYPE, UPLO, N, AP, BP, INFO )
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CALL ZHPEVD( JOBZ, UPLO, N, AP, W, Z, LDZ, WORK, LWORK, RWORK,
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$ LRWORK, IWORK, LIWORK, INFO )
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LWMIN = MAX( DBLE( LWMIN ), DBLE( WORK( 1 ) ) )
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LRWMIN = MAX( DBLE( LRWMIN ), DBLE( RWORK( 1 ) ) )
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LIWMIN = MAX( DBLE( LIWMIN ), DBLE( IWORK( 1 ) ) )
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LWMIN = INT( MAX( DBLE( LWMIN ), DBLE( WORK( 1 ) ) ) )
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LRWMIN = INT( MAX( DBLE( LRWMIN ), DBLE( RWORK( 1 ) ) ) )
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LIWMIN = INT( MAX( DBLE( LIWMIN ), DBLE( IWORK( 1 ) ) ) )
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*
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IF( WANTZ ) THEN
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*
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@ -124,7 +124,7 @@
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DOUBLE PRECISION RMAX
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* ..
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* .. Intrinsic Functions ..
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INTRINSIC DBLE, DIMAG
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INTRINSIC DBLE, DIMAG, CMPLX
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* ..
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* .. External Functions ..
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REAL SLAMCH
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@ -142,7 +142,7 @@
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INFO = 1
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GO TO 30
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END IF
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SA( I, J ) = A( I, J )
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SA( I, J ) = CMPLX( A( I, J ) )
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10 CONTINUE
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20 CONTINUE
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INFO = 0
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@ -348,9 +348,9 @@
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B = ( ZETA2*ZETA2+ZETA1*ZETA1-ONE )*HALF
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C = ZETA1*ZETA1
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IF( B.GE.ZERO ) THEN
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T = -C / ( B+SQRT( B*B+C ) )
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T = DBLE( -C / ( B+SQRT( B*B+C ) ) )
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ELSE
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T = B - SQRT( B*B+C )
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T = DBLE( B - SQRT( B*B+C ) )
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END IF
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SINE = -( ALPHA / ABSEST ) / T
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COSINE = -( GAMMA / ABSEST ) / ( ONE+T )
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@ -130,7 +130,7 @@
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LOGICAL UPPER
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* ..
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* .. Intrinsic Functions ..
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INTRINSIC DBLE, DIMAG
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INTRINSIC DBLE, DIMAG, CMPLX
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* ..
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* .. External Functions ..
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REAL SLAMCH
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@ -151,7 +151,7 @@
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INFO = 1
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GO TO 50
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END IF
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SA( I, J ) = A( I, J )
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SA( I, J ) = CMPLX( A( I, J ) )
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10 CONTINUE
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20 CONTINUE
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ELSE
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@ -164,7 +164,7 @@
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INFO = 1
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GO TO 50
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END IF
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SA( I, J ) = A( I, J )
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SA( I, J ) = CMPLX( A( I, J ) )
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30 CONTINUE
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40 CONTINUE
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END IF
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@ -223,7 +223,7 @@
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LWKOPT = 1
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ELSE
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CALL ZSYTRF( UPLO, N, A, LDA, IPIV, WORK, -1, INFO )
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LWKOPT = DBLE( WORK(1) )
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LWKOPT = INT( DBLE( WORK( 1 ) ) )
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END IF
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WORK( 1 ) = LWKOPT
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END IF
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@ -280,7 +280,7 @@
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LWKOPT = 1
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ELSE
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CALL ZSYTRF_RK( UPLO, N, A, LDA, E, IPIV, WORK, -1, INFO )
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LWKOPT = DBLE( WORK(1) )
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LWKOPT = INT( DBLE( WORK( 1 ) ) )
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END IF
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WORK( 1 ) = LWKOPT
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END IF
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@ -256,7 +256,7 @@
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LWKOPT = 1
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ELSE
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CALL ZSYTRF_ROOK( UPLO, N, A, LDA, IPIV, WORK, -1, INFO )
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LWKOPT = DBLE( WORK(1) )
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LWKOPT = INT( DBLE( WORK( 1 ) ) )
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END IF
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WORK( 1 ) = LWKOPT
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END IF
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@ -233,7 +233,7 @@
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END IF
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END IF
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END IF
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LWKOPT = DBLE( WORK( 1 ) )
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LWKOPT = INT( DBLE( WORK( 1 ) ) )
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LWKOPT = MAX (LWKOPT, MN)
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END IF
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*
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