| *> \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 3.4.1) -- |
| * -- 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, 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 |
| * .. 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 |
