mirror of
https://git.FreeBSD.org/ports.git
synced 2024-11-04 22:33:27 +00:00
133 lines
4.2 KiB
Plaintext
133 lines
4.2 KiB
Plaintext
*** TIMING/EIG/zeispack.f~ Fri Sep 23 18:36:18 1994
|
|
--- TIMING/EIG/zeispack.f Wed Jul 5 01:01:51 1995
|
|
***************
|
|
*** 3062,3068 ****
|
|
DREAL(ZDUMR) = ZDUMR
|
|
DIMAG(ZDUMI) = (0.0D0,-1.0D0)*ZDUMI
|
|
CABS1(ZDUM) = DABS(DREAL(ZDUM)) + DABS(DIMAG(ZDUM))
|
|
! CSIGN(ZDUM1,ZDUM2) = CDABS(ZDUM1)*(ZDUM2/CDABS(ZDUM2))
|
|
*
|
|
* GET EPS FROM DLAMCH FOR NEW STOPPING CRITERION
|
|
IF (N.LE.0 .OR. P.LE.0) RETURN
|
|
--- 3062,3068 ----
|
|
DREAL(ZDUMR) = ZDUMR
|
|
DIMAG(ZDUMI) = (0.0D0,-1.0D0)*ZDUMI
|
|
CABS1(ZDUM) = DABS(DREAL(ZDUM)) + DABS(DIMAG(ZDUM))
|
|
! CSIGN(ZDUM1,ZDUM2) = ABS(ZDUM1)*(ZDUM2/ABS(ZDUM2))
|
|
*
|
|
* GET EPS FROM DLAMCH FOR NEW STOPPING CRITERION
|
|
IF (N.LE.0 .OR. P.LE.0) RETURN
|
|
***************
|
|
*** 3281,3287 ****
|
|
* INCREMENT OP COUNT
|
|
IOPS = IOPS + 23
|
|
IF (WANTU) IOPS = IOPS + 6*N
|
|
! T = DCMPLX(CDABS(S(I)),0.0D0)
|
|
R = S(I)/T
|
|
S(I) = T
|
|
IF (I .LT. M) E(I) = E(I)/R
|
|
--- 3281,3287 ----
|
|
* INCREMENT OP COUNT
|
|
IOPS = IOPS + 23
|
|
IF (WANTU) IOPS = IOPS + 6*N
|
|
! T = DCMPLX(ABS(S(I)),0.0D0)
|
|
R = S(I)/T
|
|
S(I) = T
|
|
IF (I .LT. M) E(I) = E(I)/R
|
|
***************
|
|
*** 3294,3300 ****
|
|
* INCREMENT OP COUNT
|
|
IOPS = IOPS + 20
|
|
IF (WANTV) IOPS = IOPS + 6*P
|
|
! T = DCMPLX(CDABS(E(I)),0.0D0)
|
|
R = T/E(I)
|
|
E(I) = T
|
|
S(I+1) = S(I+1)*R
|
|
--- 3294,3300 ----
|
|
* INCREMENT OP COUNT
|
|
IOPS = IOPS + 20
|
|
IF (WANTV) IOPS = IOPS + 6*P
|
|
! T = DCMPLX(ABS(E(I)),0.0D0)
|
|
R = T/E(I)
|
|
E(I) = T
|
|
S(I+1) = S(I+1)*R
|
|
***************
|
|
*** 3346,3358 ****
|
|
*
|
|
* INCREMENT OP COUNT
|
|
IOPST = IOPST + 17
|
|
! TEST = CDABS(S(L)) + CDABS(S(L+1))
|
|
*
|
|
* REPLACE STOPPING CRITERION WITH NEW ONE
|
|
*
|
|
! * ZTEST = TEST + CDABS(E(L))
|
|
* IF (ZTEST .NE. TEST) GO TO 420
|
|
! IF (CDABS(E(L)) .GT. EPS * TEST) GOTO 420
|
|
*
|
|
E(L) = (0.0D0,0.0D0)
|
|
C ......EXIT
|
|
--- 3346,3358 ----
|
|
*
|
|
* INCREMENT OP COUNT
|
|
IOPST = IOPST + 17
|
|
! TEST = ABS(S(L)) + ABS(S(L+1))
|
|
*
|
|
* REPLACE STOPPING CRITERION WITH NEW ONE
|
|
*
|
|
! * ZTEST = TEST + ABS(E(L))
|
|
* IF (ZTEST .NE. TEST) GO TO 420
|
|
! IF (ABS(E(L)) .GT. EPS * TEST) GOTO 420
|
|
*
|
|
E(L) = (0.0D0,0.0D0)
|
|
C ......EXIT
|
|
***************
|
|
*** 3374,3387 ****
|
|
*
|
|
* INCREMENT OP COUNT
|
|
IOPST = IOPST + 18
|
|
! IF (LS .NE. M) TEST = TEST + CDABS(E(LS))
|
|
! IF (LS .NE. L + 1) TEST = TEST + CDABS(E(LS-1))
|
|
*
|
|
* REPLACE STOPPING CRITERION WITH NEW ONE AS IN LAPACK
|
|
*
|
|
! * ZTEST = TEST + CDABS(S(LS))
|
|
* IF (ZTEST .NE. TEST) GO TO 460
|
|
! IF (CDABS(S(LS)) .GT. EPS * TEST) GOTO 460
|
|
*
|
|
S(LS) = (0.0D0,0.0D0)
|
|
C ......EXIT
|
|
--- 3374,3387 ----
|
|
*
|
|
* INCREMENT OP COUNT
|
|
IOPST = IOPST + 18
|
|
! IF (LS .NE. M) TEST = TEST + ABS(E(LS))
|
|
! IF (LS .NE. L + 1) TEST = TEST + ABS(E(LS-1))
|
|
*
|
|
* REPLACE STOPPING CRITERION WITH NEW ONE AS IN LAPACK
|
|
*
|
|
! * ZTEST = TEST + ABS(S(LS))
|
|
* IF (ZTEST .NE. TEST) GO TO 460
|
|
! IF (ABS(S(LS)) .GT. EPS * TEST) GOTO 460
|
|
*
|
|
S(LS) = (0.0D0,0.0D0)
|
|
C ......EXIT
|
|
***************
|
|
*** 3458,3465 ****
|
|
*
|
|
* INCREMENT OP COUNT
|
|
IOPST = IOPST + 48
|
|
! SCALE = DMAX1(CDABS(S(M)),CDABS(S(M-1)),CDABS(E(M-1)),
|
|
! * CDABS(S(L)),CDABS(E(L)))
|
|
SM = DREAL(S(M))/SCALE
|
|
SMM1 = DREAL(S(M-1))/SCALE
|
|
EMM1 = DREAL(E(M-1))/SCALE
|
|
--- 3458,3465 ----
|
|
*
|
|
* INCREMENT OP COUNT
|
|
IOPST = IOPST + 48
|
|
! SCALE = DMAX1(ABS(S(M)),ABS(S(M-1)),ABS(E(M-1)),
|
|
! * ABS(S(L)),ABS(E(L)))
|
|
SM = DREAL(S(M))/SCALE
|
|
SMM1 = DREAL(S(M-1))/SCALE
|
|
EMM1 = DREAL(E(M-1))/SCALE
|