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- *> \brief \b DBLAT1
- *
- * =========== DOCUMENTATION ===========
- *
- * Online html documentation available at
- * http://www.netlib.org/lapack/explore-html/
- *
- * Definition:
- * ===========
- *
- * PROGRAM DBLAT1
- *
- *
- *> \par Purpose:
- * =============
- *>
- *> \verbatim
- *>
- *> Test program for the DOUBLE PRECISION Level 1 BLAS.
- *>
- *> Based upon the original BLAS test routine together with:
- *> F06EAF Example Program Text
- *> \endverbatim
- *
- * Authors:
- * ========
- *
- *> \author Univ. of Tennessee
- *> \author Univ. of California Berkeley
- *> \author Univ. of Colorado Denver
- *> \author NAG Ltd.
- *
- *> \date April 2012
- *
- *> \ingroup double_blas_testing
- *
- * =====================================================================
- PROGRAM DBLAT1
- *
- * -- Reference BLAS test routine (version 3.8.0) --
- * -- Reference BLAS is a software package provided by Univ. of Tennessee, --
- * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
- * April 2012
- *
- * =====================================================================
- *
- * .. Parameters ..
- INTEGER NOUT
- PARAMETER (NOUT=6)
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Scalars ..
- DOUBLE PRECISION SFAC
- INTEGER IC
- * .. External Subroutines ..
- EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Data statements ..
- DATA SFAC/9.765625D-4/
- * .. Executable Statements ..
- WRITE (NOUT,99999)
- DO 20 IC = 1, 13
- ICASE = IC
- CALL HEADER
- *
- * .. Initialize PASS, INCX, and INCY for a new case. ..
- * .. the value 9999 for INCX or INCY will appear in the ..
- * .. detailed output, if any, for cases that do not involve ..
- * .. these parameters ..
- *
- PASS = .TRUE.
- INCX = 9999
- INCY = 9999
- IF (ICASE.EQ.3 .OR. ICASE.EQ.11) THEN
- CALL CHECK0(SFAC)
- ELSE IF (ICASE.EQ.7 .OR. ICASE.EQ.8 .OR. ICASE.EQ.9 .OR.
- + ICASE.EQ.10) THEN
- CALL CHECK1(SFAC)
- ELSE IF (ICASE.EQ.1 .OR. ICASE.EQ.2 .OR. ICASE.EQ.5 .OR.
- + ICASE.EQ.6 .OR. ICASE.EQ.12 .OR. ICASE.EQ.13) THEN
- CALL CHECK2(SFAC)
- ELSE IF (ICASE.EQ.4) THEN
- CALL CHECK3(SFAC)
- END IF
- * -- Print
- IF (PASS) WRITE (NOUT,99998)
- 20 CONTINUE
- STOP
- *
- 99999 FORMAT (' Real BLAS Test Program Results',/1X)
- 99998 FORMAT (' ----- PASS -----')
- END
- SUBROUTINE HEADER
- * .. Parameters ..
- INTEGER NOUT
- PARAMETER (NOUT=6)
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Arrays ..
- CHARACTER*6 L(13)
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Data statements ..
- DATA L(1)/' DDOT '/
- DATA L(2)/'DAXPY '/
- DATA L(3)/'DROTG '/
- DATA L(4)/' DROT '/
- DATA L(5)/'DCOPY '/
- DATA L(6)/'DSWAP '/
- DATA L(7)/'DNRM2 '/
- DATA L(8)/'DASUM '/
- DATA L(9)/'DSCAL '/
- DATA L(10)/'IDAMAX'/
- DATA L(11)/'DROTMG'/
- DATA L(12)/'DROTM '/
- DATA L(13)/'DSDOT '/
- * .. Executable Statements ..
- WRITE (NOUT,99999) ICASE, L(ICASE)
- RETURN
- *
- 99999 FORMAT (/' Test of subprogram number',I3,12X,A6)
- END
- SUBROUTINE CHECK0(SFAC)
- * .. Parameters ..
- INTEGER NOUT
- PARAMETER (NOUT=6)
- * .. Scalar Arguments ..
- DOUBLE PRECISION SFAC
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Scalars ..
- DOUBLE PRECISION SA, SB, SC, SS, D12
- INTEGER I, K
- * .. Local Arrays ..
- DOUBLE PRECISION DA1(8), DATRUE(8), DB1(8), DBTRUE(8), DC1(8),
- $ DS1(8), DAB(4,9), DTEMP(9), DTRUE(9,9)
- * .. External Subroutines ..
- EXTERNAL DROTG, DROTMG, STEST, STEST1
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Data statements ..
- DATA DA1/0.3D0, 0.4D0, -0.3D0, -0.4D0, -0.3D0, 0.0D0,
- + 0.0D0, 1.0D0/
- DATA DB1/0.4D0, 0.3D0, 0.4D0, 0.3D0, -0.4D0, 0.0D0,
- + 1.0D0, 0.0D0/
- DATA DC1/0.6D0, 0.8D0, -0.6D0, 0.8D0, 0.6D0, 1.0D0,
- + 0.0D0, 1.0D0/
- DATA DS1/0.8D0, 0.6D0, 0.8D0, -0.6D0, 0.8D0, 0.0D0,
- + 1.0D0, 0.0D0/
- DATA DATRUE/0.5D0, 0.5D0, 0.5D0, -0.5D0, -0.5D0,
- + 0.0D0, 1.0D0, 1.0D0/
- DATA DBTRUE/0.0D0, 0.6D0, 0.0D0, -0.6D0, 0.0D0,
- + 0.0D0, 1.0D0, 0.0D0/
- * INPUT FOR MODIFIED GIVENS
- DATA DAB/ .1D0,.3D0,1.2D0,.2D0,
- A .7D0, .2D0, .6D0, 4.2D0,
- B 0.D0,0.D0,0.D0,0.D0,
- C 4.D0, -1.D0, 2.D0, 4.D0,
- D 6.D-10, 2.D-2, 1.D5, 10.D0,
- E 4.D10, 2.D-2, 1.D-5, 10.D0,
- F 2.D-10, 4.D-2, 1.D5, 10.D0,
- G 2.D10, 4.D-2, 1.D-5, 10.D0,
- H 4.D0, -2.D0, 8.D0, 4.D0 /
- * TRUE RESULTS FOR MODIFIED GIVENS
- DATA DTRUE/0.D0,0.D0, 1.3D0, .2D0, 0.D0,0.D0,0.D0, .5D0, 0.D0,
- A 0.D0,0.D0, 4.5D0, 4.2D0, 1.D0, .5D0, 0.D0,0.D0,0.D0,
- B 0.D0,0.D0,0.D0,0.D0, -2.D0, 0.D0,0.D0,0.D0,0.D0,
- C 0.D0,0.D0,0.D0, 4.D0, -1.D0, 0.D0,0.D0,0.D0,0.D0,
- D 0.D0, 15.D-3, 0.D0, 10.D0, -1.D0, 0.D0, -1.D-4,
- E 0.D0, 1.D0,
- F 0.D0,0.D0, 6144.D-5, 10.D0, -1.D0, 4096.D0, -1.D6,
- G 0.D0, 1.D0,
- H 0.D0,0.D0,15.D0,10.D0,-1.D0, 5.D-5, 0.D0,1.D0,0.D0,
- I 0.D0,0.D0, 15.D0, 10.D0, -1. D0, 5.D5, -4096.D0,
- J 1.D0, 4096.D-6,
- K 0.D0,0.D0, 7.D0, 4.D0, 0.D0,0.D0, -.5D0, -.25D0, 0.D0/
- * 4096 = 2 ** 12
- DATA D12 /4096.D0/
- DTRUE(1,1) = 12.D0 / 130.D0
- DTRUE(2,1) = 36.D0 / 130.D0
- DTRUE(7,1) = -1.D0 / 6.D0
- DTRUE(1,2) = 14.D0 / 75.D0
- DTRUE(2,2) = 49.D0 / 75.D0
- DTRUE(9,2) = 1.D0 / 7.D0
- DTRUE(1,5) = 45.D-11 * (D12 * D12)
- DTRUE(3,5) = 4.D5 / (3.D0 * D12)
- DTRUE(6,5) = 1.D0 / D12
- DTRUE(8,5) = 1.D4 / (3.D0 * D12)
- DTRUE(1,6) = 4.D10 / (1.5D0 * D12 * D12)
- DTRUE(2,6) = 2.D-2 / 1.5D0
- DTRUE(8,6) = 5.D-7 * D12
- DTRUE(1,7) = 4.D0 / 150.D0
- DTRUE(2,7) = (2.D-10 / 1.5D0) * (D12 * D12)
- DTRUE(7,7) = -DTRUE(6,5)
- DTRUE(9,7) = 1.D4 / D12
- DTRUE(1,8) = DTRUE(1,7)
- DTRUE(2,8) = 2.D10 / (1.5D0 * D12 * D12)
- DTRUE(1,9) = 32.D0 / 7.D0
- DTRUE(2,9) = -16.D0 / 7.D0
- * .. Executable Statements ..
- *
- * Compute true values which cannot be prestored
- * in decimal notation
- *
- DBTRUE(1) = 1.0D0/0.6D0
- DBTRUE(3) = -1.0D0/0.6D0
- DBTRUE(5) = 1.0D0/0.6D0
- *
- DO 20 K = 1, 8
- * .. Set N=K for identification in output if any ..
- N = K
- IF (ICASE.EQ.3) THEN
- * .. DROTG ..
- IF (K.GT.8) GO TO 40
- SA = DA1(K)
- SB = DB1(K)
- CALL DROTG(SA,SB,SC,SS)
- CALL STEST1(SA,DATRUE(K),DATRUE(K),SFAC)
- CALL STEST1(SB,DBTRUE(K),DBTRUE(K),SFAC)
- CALL STEST1(SC,DC1(K),DC1(K),SFAC)
- CALL STEST1(SS,DS1(K),DS1(K),SFAC)
- ELSEIF (ICASE.EQ.11) THEN
- * .. DROTMG ..
- DO I=1,4
- DTEMP(I)= DAB(I,K)
- DTEMP(I+4) = 0.0
- END DO
- DTEMP(9) = 0.0
- CALL DROTMG(DTEMP(1),DTEMP(2),DTEMP(3),DTEMP(4),DTEMP(5))
- CALL STEST(9,DTEMP,DTRUE(1,K),DTRUE(1,K),SFAC)
- ELSE
- WRITE (NOUT,*) ' Shouldn''t be here in CHECK0'
- STOP
- END IF
- 20 CONTINUE
- 40 RETURN
- END
- SUBROUTINE CHECK1(SFAC)
- * .. Parameters ..
- INTEGER NOUT
- PARAMETER (NOUT=6)
- * .. Scalar Arguments ..
- DOUBLE PRECISION SFAC
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Scalars ..
- INTEGER I, LEN, NP1
- * .. Local Arrays ..
- DOUBLE PRECISION DTRUE1(5), DTRUE3(5), DTRUE5(8,5,2), DV(8,5,2),
- + SA(10), STEMP(1), STRUE(8), SX(8)
- INTEGER ITRUE2(5)
- * .. External Functions ..
- DOUBLE PRECISION DASUM, DNRM2
- INTEGER IDAMAX
- EXTERNAL DASUM, DNRM2, IDAMAX
- * .. External Subroutines ..
- EXTERNAL ITEST1, DSCAL, STEST, STEST1
- * .. Intrinsic Functions ..
- INTRINSIC MAX
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Data statements ..
- DATA SA/0.3D0, -1.0D0, 0.0D0, 1.0D0, 0.3D0, 0.3D0,
- + 0.3D0, 0.3D0, 0.3D0, 0.3D0/
- DATA DV/0.1D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0,
- + 2.0D0, 2.0D0, 0.3D0, 3.0D0, 3.0D0, 3.0D0, 3.0D0,
- + 3.0D0, 3.0D0, 3.0D0, 0.3D0, -0.4D0, 4.0D0,
- + 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0, 0.2D0,
- + -0.6D0, 0.3D0, 5.0D0, 5.0D0, 5.0D0, 5.0D0,
- + 5.0D0, 0.1D0, -0.3D0, 0.5D0, -0.1D0, 6.0D0,
- + 6.0D0, 6.0D0, 6.0D0, 0.1D0, 8.0D0, 8.0D0, 8.0D0,
- + 8.0D0, 8.0D0, 8.0D0, 8.0D0, 0.3D0, 9.0D0, 9.0D0,
- + 9.0D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0, 0.3D0, 2.0D0,
- + -0.4D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0,
- + 0.2D0, 3.0D0, -0.6D0, 5.0D0, 0.3D0, 2.0D0,
- + 2.0D0, 2.0D0, 0.1D0, 4.0D0, -0.3D0, 6.0D0,
- + -0.5D0, 7.0D0, -0.1D0, 3.0D0/
- DATA DTRUE1/0.0D0, 0.3D0, 0.5D0, 0.7D0, 0.6D0/
- DATA DTRUE3/0.0D0, 0.3D0, 0.7D0, 1.1D0, 1.0D0/
- DATA DTRUE5/0.10D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0,
- + 2.0D0, 2.0D0, 2.0D0, -0.3D0, 3.0D0, 3.0D0,
- + 3.0D0, 3.0D0, 3.0D0, 3.0D0, 3.0D0, 0.0D0, 0.0D0,
- + 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0,
- + 0.20D0, -0.60D0, 0.30D0, 5.0D0, 5.0D0, 5.0D0,
- + 5.0D0, 5.0D0, 0.03D0, -0.09D0, 0.15D0, -0.03D0,
- + 6.0D0, 6.0D0, 6.0D0, 6.0D0, 0.10D0, 8.0D0,
- + 8.0D0, 8.0D0, 8.0D0, 8.0D0, 8.0D0, 8.0D0,
- + 0.09D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0,
- + 9.0D0, 9.0D0, 0.09D0, 2.0D0, -0.12D0, 2.0D0,
- + 2.0D0, 2.0D0, 2.0D0, 2.0D0, 0.06D0, 3.0D0,
- + -0.18D0, 5.0D0, 0.09D0, 2.0D0, 2.0D0, 2.0D0,
- + 0.03D0, 4.0D0, -0.09D0, 6.0D0, -0.15D0, 7.0D0,
- + -0.03D0, 3.0D0/
- DATA ITRUE2/0, 1, 2, 2, 3/
- * .. Executable Statements ..
- DO 80 INCX = 1, 2
- DO 60 NP1 = 1, 5
- N = NP1 - 1
- LEN = 2*MAX(N,1)
- * .. Set vector arguments ..
- DO 20 I = 1, LEN
- SX(I) = DV(I,NP1,INCX)
- 20 CONTINUE
- *
- IF (ICASE.EQ.7) THEN
- * .. DNRM2 ..
- STEMP(1) = DTRUE1(NP1)
- CALL STEST1(DNRM2(N,SX,INCX),STEMP(1),STEMP,SFAC)
- ELSE IF (ICASE.EQ.8) THEN
- * .. DASUM ..
- STEMP(1) = DTRUE3(NP1)
- CALL STEST1(DASUM(N,SX,INCX),STEMP(1),STEMP,SFAC)
- ELSE IF (ICASE.EQ.9) THEN
- * .. DSCAL ..
- CALL DSCAL(N,SA((INCX-1)*5+NP1),SX,INCX)
- DO 40 I = 1, LEN
- STRUE(I) = DTRUE5(I,NP1,INCX)
- 40 CONTINUE
- CALL STEST(LEN,SX,STRUE,STRUE,SFAC)
- ELSE IF (ICASE.EQ.10) THEN
- * .. IDAMAX ..
- CALL ITEST1(IDAMAX(N,SX,INCX),ITRUE2(NP1))
- ELSE
- WRITE (NOUT,*) ' Shouldn''t be here in CHECK1'
- STOP
- END IF
- 60 CONTINUE
- 80 CONTINUE
- RETURN
- END
- SUBROUTINE CHECK2(SFAC)
- * .. Parameters ..
- INTEGER NOUT
- PARAMETER (NOUT=6)
- * .. Scalar Arguments ..
- DOUBLE PRECISION SFAC
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Scalars ..
- DOUBLE PRECISION SA
- INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY,
- $ MX, MY
- * .. Local Arrays ..
- DOUBLE PRECISION DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4),
- $ DT8(7,4,4), DX1(7),
- $ DY1(7), SSIZE1(4), SSIZE2(14,2), SSIZE(7),
- $ STX(7), STY(7), SX(7), SY(7),
- $ DPAR(5,4), DT19X(7,4,16),DT19XA(7,4,4),
- $ DT19XB(7,4,4), DT19XC(7,4,4),DT19XD(7,4,4),
- $ DT19Y(7,4,16), DT19YA(7,4,4),DT19YB(7,4,4),
- $ DT19YC(7,4,4), DT19YD(7,4,4), DTEMP(5)
- INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4)
- * .. External Functions ..
- DOUBLE PRECISION DDOT, DSDOT
- EXTERNAL DDOT, DSDOT
- * .. External Subroutines ..
- EXTERNAL DAXPY, DCOPY, DROTM, DSWAP, STEST, STEST1,
- $ TESTDSDOT
- * .. Intrinsic Functions ..
- INTRINSIC ABS, MIN
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Data statements ..
- EQUIVALENCE (DT19X(1,1,1),DT19XA(1,1,1)),(DT19X(1,1,5),
- A DT19XB(1,1,1)),(DT19X(1,1,9),DT19XC(1,1,1)),
- B (DT19X(1,1,13),DT19XD(1,1,1))
- EQUIVALENCE (DT19Y(1,1,1),DT19YA(1,1,1)),(DT19Y(1,1,5),
- A DT19YB(1,1,1)),(DT19Y(1,1,9),DT19YC(1,1,1)),
- B (DT19Y(1,1,13),DT19YD(1,1,1))
-
- DATA SA/0.3D0/
- DATA INCXS/1, 2, -2, -1/
- DATA INCYS/1, -2, 1, -2/
- DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/
- DATA NS/0, 1, 2, 4/
- DATA DX1/0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.9D0, -0.3D0,
- + -0.4D0/
- DATA DY1/0.5D0, -0.9D0, 0.3D0, 0.7D0, -0.6D0, 0.2D0,
- + 0.8D0/
- DATA DT7/0.0D0, 0.30D0, 0.21D0, 0.62D0, 0.0D0,
- + 0.30D0, -0.07D0, 0.85D0, 0.0D0, 0.30D0, -0.79D0,
- + -0.74D0, 0.0D0, 0.30D0, 0.33D0, 1.27D0/
- DATA DT8/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.68D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.68D0, -0.87D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.68D0, -0.87D0, 0.15D0,
- + 0.94D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.68D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.35D0, -0.9D0, 0.48D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.38D0, -0.9D0, 0.57D0, 0.7D0, -0.75D0,
- + 0.2D0, 0.98D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.68D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.35D0, -0.72D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.38D0,
- + -0.63D0, 0.15D0, 0.88D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.68D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.68D0, -0.9D0, 0.33D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.68D0, -0.9D0, 0.33D0, 0.7D0,
- + -0.75D0, 0.2D0, 1.04D0/
- DATA DT10X/0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.5D0, -0.9D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.5D0, -0.9D0, 0.3D0, 0.7D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.3D0, 0.1D0, 0.5D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.8D0, 0.1D0, -0.6D0,
- + 0.8D0, 0.3D0, -0.3D0, 0.5D0, 0.6D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.9D0,
- + 0.1D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.7D0,
- + 0.1D0, 0.3D0, 0.8D0, -0.9D0, -0.3D0, 0.5D0,
- + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.5D0, 0.3D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.5D0, 0.3D0, -0.6D0, 0.8D0, 0.0D0, 0.0D0,
- + 0.0D0/
- DATA DT10Y/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.6D0, 0.1D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, -0.5D0, -0.9D0, 0.6D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, -0.4D0, -0.9D0, 0.9D0,
- + 0.7D0, -0.5D0, 0.2D0, 0.6D0, 0.5D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.5D0,
- + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + -0.4D0, 0.9D0, -0.5D0, 0.6D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.6D0, -0.9D0, 0.1D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.6D0, -0.9D0, 0.1D0, 0.7D0,
- + -0.5D0, 0.2D0, 0.8D0/
- DATA SSIZE1/0.0D0, 0.3D0, 1.6D0, 3.2D0/
- DATA SSIZE2/0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0,
- + 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0,
- + 1.17D0, 1.17D0, 1.17D0/
- *
- * FOR DROTM
- *
- DATA DPAR/-2.D0, 0.D0,0.D0,0.D0,0.D0,
- A -1.D0, 2.D0, -3.D0, -4.D0, 5.D0,
- B 0.D0, 0.D0, 2.D0, -3.D0, 0.D0,
- C 1.D0, 5.D0, 2.D0, 0.D0, -4.D0/
- * TRUE X RESULTS F0R ROTATIONS DROTM
- DATA DT19XA/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- H .6D0, .1D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- I -.8D0, 3.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- J -.9D0, 2.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- K 3.5D0, -.4D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- L .6D0, .1D0, -.5D0, .8D0, 0.D0,0.D0,0.D0,
- M -.8D0, 3.8D0, -2.2D0, -1.2D0, 0.D0,0.D0,0.D0,
- N -.9D0, 2.8D0, -1.4D0, -1.3D0, 0.D0,0.D0,0.D0,
- O 3.5D0, -.4D0, -2.2D0, 4.7D0, 0.D0,0.D0,0.D0/
- *
- DATA DT19XB/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- H .6D0, .1D0, -.5D0, 0.D0,0.D0,0.D0,0.D0,
- I 0.D0, .1D0, -3.0D0, 0.D0,0.D0,0.D0,0.D0,
- J -.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0,
- K 3.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0,
- L .6D0, .1D0, -.5D0, .8D0, .9D0, -.3D0, -.4D0,
- M -2.0D0, .1D0, 1.4D0, .8D0, .6D0, -.3D0, -2.8D0,
- N -1.8D0, .1D0, 1.3D0, .8D0, 0.D0, -.3D0, -1.9D0,
- O 3.8D0, .1D0, -3.1D0, .8D0, 4.8D0, -.3D0, -1.5D0 /
- *
- DATA DT19XC/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- H .6D0, .1D0, -.5D0, 0.D0,0.D0,0.D0,0.D0,
- I 4.8D0, .1D0, -3.0D0, 0.D0,0.D0,0.D0,0.D0,
- J 3.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0,
- K 2.1D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0,
- L .6D0, .1D0, -.5D0, .8D0, .9D0, -.3D0, -.4D0,
- M -1.6D0, .1D0, -2.2D0, .8D0, 5.4D0, -.3D0, -2.8D0,
- N -1.5D0, .1D0, -1.4D0, .8D0, 3.6D0, -.3D0, -1.9D0,
- O 3.7D0, .1D0, -2.2D0, .8D0, 3.6D0, -.3D0, -1.5D0 /
- *
- DATA DT19XD/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- H .6D0, .1D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- I -.8D0, -1.0D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- J -.9D0, -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- K 3.5D0, .8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- L .6D0, .1D0, -.5D0, .8D0, 0.D0,0.D0,0.D0,
- M -.8D0, -1.0D0, 1.4D0, -1.6D0, 0.D0,0.D0,0.D0,
- N -.9D0, -.8D0, 1.3D0, -1.6D0, 0.D0,0.D0,0.D0,
- O 3.5D0, .8D0, -3.1D0, 4.8D0, 0.D0,0.D0,0.D0/
- * TRUE Y RESULTS FOR ROTATIONS DROTM
- DATA DT19YA/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- H .5D0, -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- I .7D0, -4.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- J 1.7D0, -.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- K -2.6D0, 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- L .5D0, -.9D0, .3D0, .7D0, 0.D0,0.D0,0.D0,
- M .7D0, -4.8D0, 3.0D0, 1.1D0, 0.D0,0.D0,0.D0,
- N 1.7D0, -.7D0, -.7D0, 2.3D0, 0.D0,0.D0,0.D0,
- O -2.6D0, 3.5D0, -.7D0, -3.6D0, 0.D0,0.D0,0.D0/
- *
- DATA DT19YB/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- H .5D0, -.9D0, .3D0, 0.D0,0.D0,0.D0,0.D0,
- I 4.0D0, -.9D0, -.3D0, 0.D0,0.D0,0.D0,0.D0,
- J -.5D0, -.9D0, 1.5D0, 0.D0,0.D0,0.D0,0.D0,
- K -1.5D0, -.9D0, -1.8D0, 0.D0,0.D0,0.D0,0.D0,
- L .5D0, -.9D0, .3D0, .7D0, -.6D0, .2D0, .8D0,
- M 3.7D0, -.9D0, -1.2D0, .7D0, -1.5D0, .2D0, 2.2D0,
- N -.3D0, -.9D0, 2.1D0, .7D0, -1.6D0, .2D0, 2.0D0,
- O -1.6D0, -.9D0, -2.1D0, .7D0, 2.9D0, .2D0, -3.8D0 /
- *
- DATA DT19YC/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- H .5D0, -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- I 4.0D0, -6.3D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- J -.5D0, .3D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- K -1.5D0, 3.0D0, 0.D0,0.D0,0.D0,0.D0,0.D0,
- L .5D0, -.9D0, .3D0, .7D0, 0.D0,0.D0,0.D0,
- M 3.7D0, -7.2D0, 3.0D0, 1.7D0, 0.D0,0.D0,0.D0,
- N -.3D0, .9D0, -.7D0, 1.9D0, 0.D0,0.D0,0.D0,
- O -1.6D0, 2.7D0, -.7D0, -3.4D0, 0.D0,0.D0,0.D0/
- *
- DATA DT19YD/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0,
- H .5D0, -.9D0, .3D0, 0.D0,0.D0,0.D0,0.D0,
- I .7D0, -.9D0, 1.2D0, 0.D0,0.D0,0.D0,0.D0,
- J 1.7D0, -.9D0, .5D0, 0.D0,0.D0,0.D0,0.D0,
- K -2.6D0, -.9D0, -1.3D0, 0.D0,0.D0,0.D0,0.D0,
- L .5D0, -.9D0, .3D0, .7D0, -.6D0, .2D0, .8D0,
- M .7D0, -.9D0, 1.2D0, .7D0, -1.5D0, .2D0, 1.6D0,
- N 1.7D0, -.9D0, .5D0, .7D0, -1.6D0, .2D0, 2.4D0,
- O -2.6D0, -.9D0, -1.3D0, .7D0, 2.9D0, .2D0, -4.0D0 /
- *
- * .. Executable Statements ..
- *
- DO 120 KI = 1, 4
- INCX = INCXS(KI)
- INCY = INCYS(KI)
- MX = ABS(INCX)
- MY = ABS(INCY)
- *
- DO 100 KN = 1, 4
- N = NS(KN)
- KSIZE = MIN(2,KN)
- LENX = LENS(KN,MX)
- LENY = LENS(KN,MY)
- * .. Initialize all argument arrays ..
- DO 20 I = 1, 7
- SX(I) = DX1(I)
- SY(I) = DY1(I)
- 20 CONTINUE
- *
- IF (ICASE.EQ.1) THEN
- * .. DDOT ..
- CALL STEST1(DDOT(N,SX,INCX,SY,INCY),DT7(KN,KI),SSIZE1(KN)
- + ,SFAC)
- ELSE IF (ICASE.EQ.2) THEN
- * .. DAXPY ..
- CALL DAXPY(N,SA,SX,INCX,SY,INCY)
- DO 40 J = 1, LENY
- STY(J) = DT8(J,KN,KI)
- 40 CONTINUE
- CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC)
- ELSE IF (ICASE.EQ.5) THEN
- * .. DCOPY ..
- DO 60 I = 1, 7
- STY(I) = DT10Y(I,KN,KI)
- 60 CONTINUE
- CALL DCOPY(N,SX,INCX,SY,INCY)
- CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0D0)
- ELSE IF (ICASE.EQ.6) THEN
- * .. DSWAP ..
- CALL DSWAP(N,SX,INCX,SY,INCY)
- DO 80 I = 1, 7
- STX(I) = DT10X(I,KN,KI)
- STY(I) = DT10Y(I,KN,KI)
- 80 CONTINUE
- CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0D0)
- CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0D0)
- ELSE IF (ICASE.EQ.12) THEN
- * .. DROTM ..
- KNI=KN+4*(KI-1)
- DO KPAR=1,4
- DO I=1,7
- SX(I) = DX1(I)
- SY(I) = DY1(I)
- STX(I)= DT19X(I,KPAR,KNI)
- STY(I)= DT19Y(I,KPAR,KNI)
- END DO
- *
- DO I=1,5
- DTEMP(I) = DPAR(I,KPAR)
- END DO
- *
- DO I=1,LENX
- SSIZE(I)=STX(I)
- END DO
- * SEE REMARK ABOVE ABOUT DT11X(1,2,7)
- * AND DT11X(5,3,8).
- IF ((KPAR .EQ. 2) .AND. (KNI .EQ. 7))
- $ SSIZE(1) = 2.4D0
- IF ((KPAR .EQ. 3) .AND. (KNI .EQ. 8))
- $ SSIZE(5) = 1.8D0
- *
- CALL DROTM(N,SX,INCX,SY,INCY,DTEMP)
- CALL STEST(LENX,SX,STX,SSIZE,SFAC)
- CALL STEST(LENY,SY,STY,STY,SFAC)
- END DO
- ELSE IF (ICASE.EQ.13) THEN
- * .. DSDOT ..
- CALL TESTDSDOT(REAL(DSDOT(N,REAL(SX),INCX,REAL(SY),INCY)),
- $ REAL(DT7(KN,KI)),REAL(SSIZE1(KN)), .3125E-1)
- ELSE
- WRITE (NOUT,*) ' Shouldn''t be here in CHECK2'
- STOP
- END IF
- 100 CONTINUE
- 120 CONTINUE
- RETURN
- END
- SUBROUTINE CHECK3(SFAC)
- * .. Parameters ..
- INTEGER NOUT
- PARAMETER (NOUT=6)
- * .. Scalar Arguments ..
- DOUBLE PRECISION SFAC
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Scalars ..
- DOUBLE PRECISION SC, SS
- INTEGER I, K, KI, KN, KSIZE, LENX, LENY, MX, MY
- * .. Local Arrays ..
- DOUBLE PRECISION COPYX(5), COPYY(5), DT9X(7,4,4), DT9Y(7,4,4),
- + DX1(7), DY1(7), MWPC(11), MWPS(11), MWPSTX(5),
- + MWPSTY(5), MWPTX(11,5), MWPTY(11,5), MWPX(5),
- + MWPY(5), SSIZE2(14,2), STX(7), STY(7), SX(7),
- + SY(7)
- INTEGER INCXS(4), INCYS(4), LENS(4,2), MWPINX(11),
- + MWPINY(11), MWPN(11), NS(4)
- * .. External Subroutines ..
- EXTERNAL DROT, STEST
- * .. Intrinsic Functions ..
- INTRINSIC ABS, MIN
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Data statements ..
- DATA INCXS/1, 2, -2, -1/
- DATA INCYS/1, -2, 1, -2/
- DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/
- DATA NS/0, 1, 2, 4/
- DATA DX1/0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.9D0, -0.3D0,
- + -0.4D0/
- DATA DY1/0.5D0, -0.9D0, 0.3D0, 0.7D0, -0.6D0, 0.2D0,
- + 0.8D0/
- DATA SC, SS/0.8D0, 0.6D0/
- DATA DT9X/0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.78D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.78D0, -0.46D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.78D0, -0.46D0, -0.22D0,
- + 1.06D0, 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.78D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.66D0, 0.1D0, -0.1D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.96D0, 0.1D0, -0.76D0, 0.8D0, 0.90D0,
- + -0.3D0, -0.02D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.78D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.06D0, 0.1D0,
- + -0.1D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.90D0,
- + 0.1D0, -0.22D0, 0.8D0, 0.18D0, -0.3D0, -0.02D0,
- + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.78D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.78D0, 0.26D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.78D0, 0.26D0, -0.76D0, 1.12D0,
- + 0.0D0, 0.0D0, 0.0D0/
- DATA DT9Y/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.04D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.04D0, -0.78D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.04D0, -0.78D0, 0.54D0,
- + 0.08D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.04D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.7D0,
- + -0.9D0, -0.12D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.64D0, -0.9D0, -0.30D0, 0.7D0, -0.18D0, 0.2D0,
- + 0.28D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.04D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.7D0, -1.08D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.64D0, -1.26D0,
- + 0.54D0, 0.20D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.04D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.04D0, -0.9D0, 0.18D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.04D0, -0.9D0, 0.18D0, 0.7D0,
- + -0.18D0, 0.2D0, 0.16D0/
- DATA SSIZE2/0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0,
- + 0.0D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0,
- + 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0,
- + 1.17D0, 1.17D0, 1.17D0/
- * .. Executable Statements ..
- *
- DO 60 KI = 1, 4
- INCX = INCXS(KI)
- INCY = INCYS(KI)
- MX = ABS(INCX)
- MY = ABS(INCY)
- *
- DO 40 KN = 1, 4
- N = NS(KN)
- KSIZE = MIN(2,KN)
- LENX = LENS(KN,MX)
- LENY = LENS(KN,MY)
- *
- IF (ICASE.EQ.4) THEN
- * .. DROT ..
- DO 20 I = 1, 7
- SX(I) = DX1(I)
- SY(I) = DY1(I)
- STX(I) = DT9X(I,KN,KI)
- STY(I) = DT9Y(I,KN,KI)
- 20 CONTINUE
- CALL DROT(N,SX,INCX,SY,INCY,SC,SS)
- CALL STEST(LENX,SX,STX,SSIZE2(1,KSIZE),SFAC)
- CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC)
- ELSE
- WRITE (NOUT,*) ' Shouldn''t be here in CHECK3'
- STOP
- END IF
- 40 CONTINUE
- 60 CONTINUE
- *
- MWPC(1) = 1
- DO 80 I = 2, 11
- MWPC(I) = 0
- 80 CONTINUE
- MWPS(1) = 0
- DO 100 I = 2, 6
- MWPS(I) = 1
- 100 CONTINUE
- DO 120 I = 7, 11
- MWPS(I) = -1
- 120 CONTINUE
- MWPINX(1) = 1
- MWPINX(2) = 1
- MWPINX(3) = 1
- MWPINX(4) = -1
- MWPINX(5) = 1
- MWPINX(6) = -1
- MWPINX(7) = 1
- MWPINX(8) = 1
- MWPINX(9) = -1
- MWPINX(10) = 1
- MWPINX(11) = -1
- MWPINY(1) = 1
- MWPINY(2) = 1
- MWPINY(3) = -1
- MWPINY(4) = -1
- MWPINY(5) = 2
- MWPINY(6) = 1
- MWPINY(7) = 1
- MWPINY(8) = -1
- MWPINY(9) = -1
- MWPINY(10) = 2
- MWPINY(11) = 1
- DO 140 I = 1, 11
- MWPN(I) = 5
- 140 CONTINUE
- MWPN(5) = 3
- MWPN(10) = 3
- DO 160 I = 1, 5
- MWPX(I) = I
- MWPY(I) = I
- MWPTX(1,I) = I
- MWPTY(1,I) = I
- MWPTX(2,I) = I
- MWPTY(2,I) = -I
- MWPTX(3,I) = 6 - I
- MWPTY(3,I) = I - 6
- MWPTX(4,I) = I
- MWPTY(4,I) = -I
- MWPTX(6,I) = 6 - I
- MWPTY(6,I) = I - 6
- MWPTX(7,I) = -I
- MWPTY(7,I) = I
- MWPTX(8,I) = I - 6
- MWPTY(8,I) = 6 - I
- MWPTX(9,I) = -I
- MWPTY(9,I) = I
- MWPTX(11,I) = I - 6
- MWPTY(11,I) = 6 - I
- 160 CONTINUE
- MWPTX(5,1) = 1
- MWPTX(5,2) = 3
- MWPTX(5,3) = 5
- MWPTX(5,4) = 4
- MWPTX(5,5) = 5
- MWPTY(5,1) = -1
- MWPTY(5,2) = 2
- MWPTY(5,3) = -2
- MWPTY(5,4) = 4
- MWPTY(5,5) = -3
- MWPTX(10,1) = -1
- MWPTX(10,2) = -3
- MWPTX(10,3) = -5
- MWPTX(10,4) = 4
- MWPTX(10,5) = 5
- MWPTY(10,1) = 1
- MWPTY(10,2) = 2
- MWPTY(10,3) = 2
- MWPTY(10,4) = 4
- MWPTY(10,5) = 3
- DO 200 I = 1, 11
- INCX = MWPINX(I)
- INCY = MWPINY(I)
- DO 180 K = 1, 5
- COPYX(K) = MWPX(K)
- COPYY(K) = MWPY(K)
- MWPSTX(K) = MWPTX(I,K)
- MWPSTY(K) = MWPTY(I,K)
- 180 CONTINUE
- CALL DROT(MWPN(I),COPYX,INCX,COPYY,INCY,MWPC(I),MWPS(I))
- CALL STEST(5,COPYX,MWPSTX,MWPSTX,SFAC)
- CALL STEST(5,COPYY,MWPSTY,MWPSTY,SFAC)
- 200 CONTINUE
- RETURN
- END
- SUBROUTINE STEST(LEN,SCOMP,STRUE,SSIZE,SFAC)
- * ********************************* STEST **************************
- *
- * THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO
- * SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE
- * NEGLIGIBLE.
- *
- * C. L. LAWSON, JPL, 1974 DEC 10
- *
- * .. Parameters ..
- INTEGER NOUT
- DOUBLE PRECISION ZERO
- PARAMETER (NOUT=6, ZERO=0.0D0)
- * .. Scalar Arguments ..
- DOUBLE PRECISION SFAC
- INTEGER LEN
- * .. Array Arguments ..
- DOUBLE PRECISION SCOMP(LEN), SSIZE(LEN), STRUE(LEN)
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Scalars ..
- DOUBLE PRECISION SD
- INTEGER I
- * .. External Functions ..
- DOUBLE PRECISION SDIFF
- EXTERNAL SDIFF
- * .. Intrinsic Functions ..
- INTRINSIC ABS
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Executable Statements ..
- *
- DO 40 I = 1, LEN
- SD = SCOMP(I) - STRUE(I)
- IF (ABS(SFAC*SD) .LE. ABS(SSIZE(I))*EPSILON(ZERO))
- + GO TO 40
- *
- * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I).
- *
- IF ( .NOT. PASS) GO TO 20
- * PRINT FAIL MESSAGE AND HEADER.
- PASS = .FALSE.
- WRITE (NOUT,99999)
- WRITE (NOUT,99998)
- 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, I, SCOMP(I),
- + STRUE(I), SD, SSIZE(I)
- 40 CONTINUE
- RETURN
- *
- 99999 FORMAT (' FAIL')
- 99998 FORMAT (/' CASE N INCX INCY I ',
- + ' COMP(I) TRUE(I) DIFFERENCE',
- + ' SIZE(I)',/1X)
- 99997 FORMAT (1X,I4,I3,2I5,I3,2D36.8,2D12.4)
- END
- SUBROUTINE TESTDSDOT(SCOMP,STRUE,SSIZE,SFAC)
- * ********************************* STEST **************************
- *
- * THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO
- * SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE
- * NEGLIGIBLE.
- *
- * C. L. LAWSON, JPL, 1974 DEC 10
- *
- * .. Parameters ..
- INTEGER NOUT
- REAL ZERO
- PARAMETER (NOUT=6, ZERO=0.0E0)
- * .. Scalar Arguments ..
- REAL SFAC, SCOMP, SSIZE, STRUE
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Scalars ..
- REAL SD
- * .. Intrinsic Functions ..
- INTRINSIC ABS
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Executable Statements ..
- *
- SD = SCOMP - STRUE
- IF (ABS(SFAC*SD) .LE. ABS(SSIZE) * EPSILON(ZERO))
- + GO TO 40
- *
- * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I).
- *
- IF ( .NOT. PASS) GO TO 20
- * PRINT FAIL MESSAGE AND HEADER.
- PASS = .FALSE.
- WRITE (NOUT,99999)
- WRITE (NOUT,99998)
- 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, SCOMP,
- + STRUE, SD, SSIZE
- 40 CONTINUE
- RETURN
- *
- 99999 FORMAT (' FAIL')
- 99998 FORMAT (/' CASE N INCX INCY ',
- + ' COMP(I) TRUE(I) DIFFERENCE',
- + ' SIZE(I)',/1X)
- 99997 FORMAT (1X,I4,I3,1I5,I3,2E36.8,2E12.4)
- END
- SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC)
- * ************************* STEST1 *****************************
- *
- * THIS IS AN INTERFACE SUBROUTINE TO ACCOMMODATE THE FORTRAN
- * REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE
- * ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT.
- *
- * C.L. LAWSON, JPL, 1978 DEC 6
- *
- * .. Scalar Arguments ..
- DOUBLE PRECISION SCOMP1, SFAC, STRUE1
- * .. Array Arguments ..
- DOUBLE PRECISION SSIZE(*)
- * .. Local Arrays ..
- DOUBLE PRECISION SCOMP(1), STRUE(1)
- * .. External Subroutines ..
- EXTERNAL STEST
- * .. Executable Statements ..
- *
- SCOMP(1) = SCOMP1
- STRUE(1) = STRUE1
- CALL STEST(1,SCOMP,STRUE,SSIZE,SFAC)
- *
- RETURN
- END
- DOUBLE PRECISION FUNCTION SDIFF(SA,SB)
- * ********************************* SDIFF **************************
- * COMPUTES DIFFERENCE OF TWO NUMBERS. C. L. LAWSON, JPL 1974 FEB 15
- *
- * .. Scalar Arguments ..
- DOUBLE PRECISION SA, SB
- * .. Executable Statements ..
- SDIFF = SA - SB
- RETURN
- END
- SUBROUTINE ITEST1(ICOMP,ITRUE)
- * ********************************* ITEST1 *************************
- *
- * THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR
- * EQUALITY.
- * C. L. LAWSON, JPL, 1974 DEC 10
- *
- * .. Parameters ..
- INTEGER NOUT
- PARAMETER (NOUT=6)
- * .. Scalar Arguments ..
- INTEGER ICOMP, ITRUE
- * .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, N
- LOGICAL PASS
- * .. Local Scalars ..
- INTEGER ID
- * .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
- * .. Executable Statements ..
- *
- IF (ICOMP.EQ.ITRUE) GO TO 40
- *
- * HERE ICOMP IS NOT EQUAL TO ITRUE.
- *
- IF ( .NOT. PASS) GO TO 20
- * PRINT FAIL MESSAGE AND HEADER.
- PASS = .FALSE.
- WRITE (NOUT,99999)
- WRITE (NOUT,99998)
- 20 ID = ICOMP - ITRUE
- WRITE (NOUT,99997) ICASE, N, INCX, INCY, ICOMP, ITRUE, ID
- 40 CONTINUE
- RETURN
- *
- 99999 FORMAT (' FAIL')
- 99998 FORMAT (/' CASE N INCX INCY ',
- + ' COMP TRUE DIFFERENCE',
- + /1X)
- 99997 FORMAT (1X,I4,I3,2I5,2I36,I12)
- END
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