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*> \brief \b ZBLAT1** =========== DOCUMENTATION ===========** Online html documentation available at * http://www.netlib.org/lapack/explore-html/ ** Definition:* ===========** PROGRAM ZBLAT1* **> \par Purpose:* =============*>*> \verbatim*>*> Test program for the COMPLEX*16 Level 1 BLAS.*>*> Based upon the original BLAS test routine together with:*> F06GAF 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 complex16_blas_testing** ===================================================================== PROGRAM ZBLAT1** -- 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, MODE, N LOGICAL PASS* .. Local Scalars .. DOUBLE PRECISION SFAC INTEGER IC* .. External Subroutines .. EXTERNAL CHECK1, CHECK2, HEADER* .. Common blocks .. COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS* .. Data statements .. DATA SFAC/9.765625D-4/* .. Executable Statements .. WRITE (NOUT,99999) DO 20 IC = 1, 10 ICASE = IC CALL HEADER** Initialize PASS, INCX, INCY, and MODE for a new case.* The value 9999 for INCX, INCY or MODE will appear in the* detailed output, if any, for cases that do not involve* these parameters.* PASS = .TRUE. INCX = 9999 INCY = 9999 MODE = 9999 IF (ICASE.LE.5) THEN CALL CHECK2(SFAC) ELSE IF (ICASE.GE.6) THEN CALL CHECK1(SFAC) END IF* -- Print IF (PASS) WRITE (NOUT,99998) 20 CONTINUE STOP*99999 FORMAT (' Complex BLAS Test Program Results',/1X)99998 FORMAT (' ----- PASS -----') END SUBROUTINE HEADER* .. Parameters .. INTEGER NOUT PARAMETER (NOUT=6)* .. Scalars in Common .. INTEGER ICASE, INCX, INCY, MODE, N LOGICAL PASS* .. Local Arrays .. CHARACTER*6 L(10)* .. Common blocks .. COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS* .. Data statements .. DATA L(1)/'ZDOTC '/ DATA L(2)/'ZDOTU '/ DATA L(3)/'ZAXPY '/ DATA L(4)/'ZCOPY '/ DATA L(5)/'ZSWAP '/ DATA L(6)/'DZNRM2'/ DATA L(7)/'DZASUM'/ DATA L(8)/'ZSCAL '/ DATA L(9)/'ZDSCAL'/ DATA L(10)/'IZAMAX'/* .. Executable Statements .. WRITE (NOUT,99999) ICASE, L(ICASE) RETURN*99999 FORMAT (/' Test of subprogram number',I3,12X,A6) END SUBROUTINE CHECK1(SFAC)* .. Parameters .. INTEGER NOUT PARAMETER (NOUT=6)* .. Scalar Arguments .. DOUBLE PRECISION SFAC* .. Scalars in Common .. INTEGER ICASE, INCX, INCY, MODE, N LOGICAL PASS* .. Local Scalars .. COMPLEX*16 CA DOUBLE PRECISION SA INTEGER I, J, LEN, NP1* .. Local Arrays .. COMPLEX*16 CTRUE5(8,5,2), CTRUE6(8,5,2), CV(8,5,2), CX(8), + MWPCS(5), MWPCT(5) DOUBLE PRECISION STRUE2(5), STRUE4(5) INTEGER ITRUE3(5)* .. External Functions .. DOUBLE PRECISION DZASUM, DZNRM2 INTEGER IZAMAX EXTERNAL DZASUM, DZNRM2, IZAMAX* .. External Subroutines .. EXTERNAL ZSCAL, ZDSCAL, CTEST, ITEST1, STEST1* .. Intrinsic Functions .. INTRINSIC MAX* .. Common blocks .. COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS* .. Data statements .. DATA SA, CA/0.3D0, (0.4D0,-0.7D0)/ DATA ((CV(I,J,1),I=1,8),J=1,5)/(0.1D0,0.1D0), + (1.0D0,2.0D0), (1.0D0,2.0D0), (1.0D0,2.0D0), + (1.0D0,2.0D0), (1.0D0,2.0D0), (1.0D0,2.0D0), + (1.0D0,2.0D0), (0.3D0,-0.4D0), (3.0D0,4.0D0), + (3.0D0,4.0D0), (3.0D0,4.0D0), (3.0D0,4.0D0), + (3.0D0,4.0D0), (3.0D0,4.0D0), (3.0D0,4.0D0), + (0.1D0,-0.3D0), (0.5D0,-0.1D0), (5.0D0,6.0D0), + (5.0D0,6.0D0), (5.0D0,6.0D0), (5.0D0,6.0D0), + (5.0D0,6.0D0), (5.0D0,6.0D0), (0.1D0,0.1D0), + (-0.6D0,0.1D0), (0.1D0,-0.3D0), (7.0D0,8.0D0), + (7.0D0,8.0D0), (7.0D0,8.0D0), (7.0D0,8.0D0), + (7.0D0,8.0D0), (0.3D0,0.1D0), (0.5D0,0.0D0), + (0.0D0,0.5D0), (0.0D0,0.2D0), (2.0D0,3.0D0), + (2.0D0,3.0D0), (2.0D0,3.0D0), (2.0D0,3.0D0)/ DATA ((CV(I,J,2),I=1,8),J=1,5)/(0.1D0,0.1D0), + (4.0D0,5.0D0), (4.0D0,5.0D0), (4.0D0,5.0D0), + (4.0D0,5.0D0), (4.0D0,5.0D0), (4.0D0,5.0D0), + (4.0D0,5.0D0), (0.3D0,-0.4D0), (6.0D0,7.0D0), + (6.0D0,7.0D0), (6.0D0,7.0D0), (6.0D0,7.0D0), + (6.0D0,7.0D0), (6.0D0,7.0D0), (6.0D0,7.0D0), + (0.1D0,-0.3D0), (8.0D0,9.0D0), (0.5D0,-0.1D0), + (2.0D0,5.0D0), (2.0D0,5.0D0), (2.0D0,5.0D0), + (2.0D0,5.0D0), (2.0D0,5.0D0), (0.1D0,0.1D0), + (3.0D0,6.0D0), (-0.6D0,0.1D0), (4.0D0,7.0D0), + (0.1D0,-0.3D0), (7.0D0,2.0D0), (7.0D0,2.0D0), + (7.0D0,2.0D0), (0.3D0,0.1D0), (5.0D0,8.0D0), + (0.5D0,0.0D0), (6.0D0,9.0D0), (0.0D0,0.5D0), + (8.0D0,3.0D0), (0.0D0,0.2D0), (9.0D0,4.0D0)/ DATA STRUE2/0.0D0, 0.5D0, 0.6D0, 0.7D0, 0.8D0/ DATA STRUE4/0.0D0, 0.7D0, 1.0D0, 1.3D0, 1.6D0/ DATA ((CTRUE5(I,J,1),I=1,8),J=1,5)/(0.1D0,0.1D0), + (1.0D0,2.0D0), (1.0D0,2.0D0), (1.0D0,2.0D0), + (1.0D0,2.0D0), (1.0D0,2.0D0), (1.0D0,2.0D0), + (1.0D0,2.0D0), (-0.16D0,-0.37D0), (3.0D0,4.0D0), + (3.0D0,4.0D0), (3.0D0,4.0D0), (3.0D0,4.0D0), + (3.0D0,4.0D0), (3.0D0,4.0D0), (3.0D0,4.0D0), + (-0.17D0,-0.19D0), (0.13D0,-0.39D0), + (5.0D0,6.0D0), (5.0D0,6.0D0), (5.0D0,6.0D0), + (5.0D0,6.0D0), (5.0D0,6.0D0), (5.0D0,6.0D0), + (0.11D0,-0.03D0), (-0.17D0,0.46D0), + (-0.17D0,-0.19D0), (7.0D0,8.0D0), (7.0D0,8.0D0), + (7.0D0,8.0D0), (7.0D0,8.0D0), (7.0D0,8.0D0), + (0.19D0,-0.17D0), (0.20D0,-0.35D0), + (0.35D0,0.20D0), (0.14D0,0.08D0), + (2.0D0,3.0D0), (2.0D0,3.0D0), (2.0D0,3.0D0), + (2.0D0,3.0D0)/ DATA ((CTRUE5(I,J,2),I=1,8),J=1,5)/(0.1D0,0.1D0), + (4.0D0,5.0D0), (4.0D0,5.0D0), (4.0D0,5.0D0), + (4.0D0,5.0D0), (4.0D0,5.0D0), (4.0D0,5.0D0), + (4.0D0,5.0D0), (-0.16D0,-0.37D0), (6.0D0,7.0D0), + (6.0D0,7.0D0), (6.0D0,7.0D0), (6.0D0,7.0D0), + (6.0D0,7.0D0), (6.0D0,7.0D0), (6.0D0,7.0D0), + (-0.17D0,-0.19D0), (8.0D0,9.0D0), + (0.13D0,-0.39D0), (2.0D0,5.0D0), (2.0D0,5.0D0), + (2.0D0,5.0D0), (2.0D0,5.0D0), (2.0D0,5.0D0), + (0.11D0,-0.03D0), (3.0D0,6.0D0), + (-0.17D0,0.46D0), (4.0D0,7.0D0), + (-0.17D0,-0.19D0), (7.0D0,2.0D0), (7.0D0,2.0D0), + (7.0D0,2.0D0), (0.19D0,-0.17D0), (5.0D0,8.0D0), + (0.20D0,-0.35D0), (6.0D0,9.0D0), + (0.35D0,0.20D0), (8.0D0,3.0D0), + (0.14D0,0.08D0), (9.0D0,4.0D0)/ DATA ((CTRUE6(I,J,1),I=1,8),J=1,5)/(0.1D0,0.1D0), + (1.0D0,2.0D0), (1.0D0,2.0D0), (1.0D0,2.0D0), + (1.0D0,2.0D0), (1.0D0,2.0D0), (1.0D0,2.0D0), + (1.0D0,2.0D0), (0.09D0,-0.12D0), (3.0D0,4.0D0), + (3.0D0,4.0D0), (3.0D0,4.0D0), (3.0D0,4.0D0), + (3.0D0,4.0D0), (3.0D0,4.0D0), (3.0D0,4.0D0), + (0.03D0,-0.09D0), (0.15D0,-0.03D0), + (5.0D0,6.0D0), (5.0D0,6.0D0), (5.0D0,6.0D0), + (5.0D0,6.0D0), (5.0D0,6.0D0), (5.0D0,6.0D0), + (0.03D0,0.03D0), (-0.18D0,0.03D0), + (0.03D0,-0.09D0), (7.0D0,8.0D0), (7.0D0,8.0D0), + (7.0D0,8.0D0), (7.0D0,8.0D0), (7.0D0,8.0D0), + (0.09D0,0.03D0), (0.15D0,0.00D0), + (0.00D0,0.15D0), (0.00D0,0.06D0), (2.0D0,3.0D0), + (2.0D0,3.0D0), (2.0D0,3.0D0), (2.0D0,3.0D0)/ DATA ((CTRUE6(I,J,2),I=1,8),J=1,5)/(0.1D0,0.1D0), + (4.0D0,5.0D0), (4.0D0,5.0D0), (4.0D0,5.0D0), + (4.0D0,5.0D0), (4.0D0,5.0D0), (4.0D0,5.0D0), + (4.0D0,5.0D0), (0.09D0,-0.12D0), (6.0D0,7.0D0), + (6.0D0,7.0D0), (6.0D0,7.0D0), (6.0D0,7.0D0), + (6.0D0,7.0D0), (6.0D0,7.0D0), (6.0D0,7.0D0), + (0.03D0,-0.09D0), (8.0D0,9.0D0), + (0.15D0,-0.03D0), (2.0D0,5.0D0), (2.0D0,5.0D0), + (2.0D0,5.0D0), (2.0D0,5.0D0), (2.0D0,5.0D0), + (0.03D0,0.03D0), (3.0D0,6.0D0), + (-0.18D0,0.03D0), (4.0D0,7.0D0), + (0.03D0,-0.09D0), (7.0D0,2.0D0), (7.0D0,2.0D0), + (7.0D0,2.0D0), (0.09D0,0.03D0), (5.0D0,8.0D0), + (0.15D0,0.00D0), (6.0D0,9.0D0), (0.00D0,0.15D0), + (8.0D0,3.0D0), (0.00D0,0.06D0), (9.0D0,4.0D0)/ DATA ITRUE3/0, 1, 2, 2, 2/* .. Executable Statements .. DO 60 INCX = 1, 2 DO 40 NP1 = 1, 5 N = NP1 - 1 LEN = 2*MAX(N,1)* .. Set vector arguments .. DO 20 I = 1, LEN CX(I) = CV(I,NP1,INCX) 20 CONTINUE IF (ICASE.EQ.6) THEN* .. DZNRM2 .. CALL STEST1(DZNRM2(N,CX,INCX),STRUE2(NP1),STRUE2(NP1), + SFAC) ELSE IF (ICASE.EQ.7) THEN* .. DZASUM .. CALL STEST1(DZASUM(N,CX,INCX),STRUE4(NP1),STRUE4(NP1), + SFAC) ELSE IF (ICASE.EQ.8) THEN* .. ZSCAL .. CALL ZSCAL(N,CA,CX,INCX) CALL CTEST(LEN,CX,CTRUE5(1,NP1,INCX),CTRUE5(1,NP1,INCX), + SFAC) ELSE IF (ICASE.EQ.9) THEN* .. ZDSCAL .. CALL ZDSCAL(N,SA,CX,INCX) CALL CTEST(LEN,CX,CTRUE6(1,NP1,INCX),CTRUE6(1,NP1,INCX), + SFAC) ELSE IF (ICASE.EQ.10) THEN* .. IZAMAX .. CALL ITEST1(IZAMAX(N,CX,INCX),ITRUE3(NP1)) ELSE WRITE (NOUT,*) ' Shouldn''t be here in CHECK1' STOP END IF* 40 CONTINUE 60 CONTINUE* INCX = 1 IF (ICASE.EQ.8) THEN* ZSCAL* Add a test for alpha equal to zero. CA = (0.0D0,0.0D0) DO 80 I = 1, 5 MWPCT(I) = (0.0D0,0.0D0) MWPCS(I) = (1.0D0,1.0D0) 80 CONTINUE CALL ZSCAL(5,CA,CX,INCX) CALL CTEST(5,CX,MWPCT,MWPCS,SFAC) ELSE IF (ICASE.EQ.9) THEN* ZDSCAL* Add a test for alpha equal to zero. SA = 0.0D0 DO 100 I = 1, 5 MWPCT(I) = (0.0D0,0.0D0) MWPCS(I) = (1.0D0,1.0D0) 100 CONTINUE CALL ZDSCAL(5,SA,CX,INCX) CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)* Add a test for alpha equal to one. SA = 1.0D0 DO 120 I = 1, 5 MWPCT(I) = CX(I) MWPCS(I) = CX(I) 120 CONTINUE CALL ZDSCAL(5,SA,CX,INCX) CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)* Add a test for alpha equal to minus one. SA = -1.0D0 DO 140 I = 1, 5 MWPCT(I) = -CX(I) MWPCS(I) = -CX(I) 140 CONTINUE CALL ZDSCAL(5,SA,CX,INCX) CALL CTEST(5,CX,MWPCT,MWPCS,SFAC) END IF RETURN END SUBROUTINE CHECK2(SFAC)* .. Parameters .. INTEGER NOUT PARAMETER (NOUT=6)* .. Scalar Arguments .. DOUBLE PRECISION SFAC* .. Scalars in Common .. INTEGER ICASE, INCX, INCY, MODE, N LOGICAL PASS* .. Local Scalars .. COMPLEX*16 CA INTEGER I, J, KI, KN, KSIZE, LENX, LENY, MX, MY* .. Local Arrays .. COMPLEX*16 CDOT(1), CSIZE1(4), CSIZE2(7,2), CSIZE3(14), + CT10X(7,4,4), CT10Y(7,4,4), CT6(4,4), CT7(4,4), + CT8(7,4,4), CX(7), CX1(7), CY(7), CY1(7) INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4)* .. External Functions .. COMPLEX*16 ZDOTC, ZDOTU EXTERNAL ZDOTC, ZDOTU* .. External Subroutines .. EXTERNAL ZAXPY, ZCOPY, ZSWAP, CTEST* .. Intrinsic Functions .. INTRINSIC ABS, MIN* .. Common blocks .. COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS* .. Data statements .. DATA CA/(0.4D0,-0.7D0)/ 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 CX1/(0.7D0,-0.8D0), (-0.4D0,-0.7D0), + (-0.1D0,-0.9D0), (0.2D0,-0.8D0), + (-0.9D0,-0.4D0), (0.1D0,0.4D0), (-0.6D0,0.6D0)/ DATA CY1/(0.6D0,-0.6D0), (-0.9D0,0.5D0), + (0.7D0,-0.6D0), (0.1D0,-0.5D0), (-0.1D0,-0.2D0), + (-0.5D0,-0.3D0), (0.8D0,-0.7D0)/ DATA ((CT8(I,J,1),I=1,7),J=1,4)/(0.6D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.32D0,-1.41D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.32D0,-1.41D0), + (-1.55D0,0.5D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.32D0,-1.41D0), (-1.55D0,0.5D0), + (0.03D0,-0.89D0), (-0.38D0,-0.96D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0)/ DATA ((CT8(I,J,2),I=1,7),J=1,4)/(0.6D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.32D0,-1.41D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (-0.07D0,-0.89D0), + (-0.9D0,0.5D0), (0.42D0,-1.41D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.78D0,0.06D0), (-0.9D0,0.5D0), + (0.06D0,-0.13D0), (0.1D0,-0.5D0), + (-0.77D0,-0.49D0), (-0.5D0,-0.3D0), + (0.52D0,-1.51D0)/ DATA ((CT8(I,J,3),I=1,7),J=1,4)/(0.6D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.32D0,-1.41D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (-0.07D0,-0.89D0), + (-1.18D0,-0.31D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.78D0,0.06D0), (-1.54D0,0.97D0), + (0.03D0,-0.89D0), (-0.18D0,-1.31D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0)/ DATA ((CT8(I,J,4),I=1,7),J=1,4)/(0.6D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.32D0,-1.41D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.32D0,-1.41D0), (-0.9D0,0.5D0), + (0.05D0,-0.6D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.32D0,-1.41D0), + (-0.9D0,0.5D0), (0.05D0,-0.6D0), (0.1D0,-0.5D0), + (-0.77D0,-0.49D0), (-0.5D0,-0.3D0), + (0.32D0,-1.16D0)/ DATA CT7/(0.0D0,0.0D0), (-0.06D0,-0.90D0), + (0.65D0,-0.47D0), (-0.34D0,-1.22D0), + (0.0D0,0.0D0), (-0.06D0,-0.90D0), + (-0.59D0,-1.46D0), (-1.04D0,-0.04D0), + (0.0D0,0.0D0), (-0.06D0,-0.90D0), + (-0.83D0,0.59D0), (0.07D0,-0.37D0), + (0.0D0,0.0D0), (-0.06D0,-0.90D0), + (-0.76D0,-1.15D0), (-1.33D0,-1.82D0)/ DATA CT6/(0.0D0,0.0D0), (0.90D0,0.06D0), + (0.91D0,-0.77D0), (1.80D0,-0.10D0), + (0.0D0,0.0D0), (0.90D0,0.06D0), (1.45D0,0.74D0), + (0.20D0,0.90D0), (0.0D0,0.0D0), (0.90D0,0.06D0), + (-0.55D0,0.23D0), (0.83D0,-0.39D0), + (0.0D0,0.0D0), (0.90D0,0.06D0), (1.04D0,0.79D0), + (1.95D0,1.22D0)/ DATA ((CT10X(I,J,1),I=1,7),J=1,4)/(0.7D0,-0.8D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.6D0,-0.6D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.6D0,-0.6D0), (-0.9D0,0.5D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.6D0,-0.6D0), + (-0.9D0,0.5D0), (0.7D0,-0.6D0), (0.1D0,-0.5D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0)/ DATA ((CT10X(I,J,2),I=1,7),J=1,4)/(0.7D0,-0.8D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.6D0,-0.6D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.7D0,-0.6D0), (-0.4D0,-0.7D0), + (0.6D0,-0.6D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.8D0,-0.7D0), + (-0.4D0,-0.7D0), (-0.1D0,-0.2D0), + (0.2D0,-0.8D0), (0.7D0,-0.6D0), (0.1D0,0.4D0), + (0.6D0,-0.6D0)/ DATA ((CT10X(I,J,3),I=1,7),J=1,4)/(0.7D0,-0.8D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.6D0,-0.6D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (-0.9D0,0.5D0), (-0.4D0,-0.7D0), + (0.6D0,-0.6D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.1D0,-0.5D0), + (-0.4D0,-0.7D0), (0.7D0,-0.6D0), (0.2D0,-0.8D0), + (-0.9D0,0.5D0), (0.1D0,0.4D0), (0.6D0,-0.6D0)/ DATA ((CT10X(I,J,4),I=1,7),J=1,4)/(0.7D0,-0.8D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.6D0,-0.6D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.6D0,-0.6D0), (0.7D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.6D0,-0.6D0), + (0.7D0,-0.6D0), (-0.1D0,-0.2D0), (0.8D0,-0.7D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0)/ DATA ((CT10Y(I,J,1),I=1,7),J=1,4)/(0.6D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.7D0,-0.8D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.7D0,-0.8D0), (-0.4D0,-0.7D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.7D0,-0.8D0), + (-0.4D0,-0.7D0), (-0.1D0,-0.9D0), + (0.2D0,-0.8D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0)/ DATA ((CT10Y(I,J,2),I=1,7),J=1,4)/(0.6D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.7D0,-0.8D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (-0.1D0,-0.9D0), (-0.9D0,0.5D0), + (0.7D0,-0.8D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (-0.6D0,0.6D0), + (-0.9D0,0.5D0), (-0.9D0,-0.4D0), (0.1D0,-0.5D0), + (-0.1D0,-0.9D0), (-0.5D0,-0.3D0), + (0.7D0,-0.8D0)/ DATA ((CT10Y(I,J,3),I=1,7),J=1,4)/(0.6D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.7D0,-0.8D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (-0.1D0,-0.9D0), (0.7D0,-0.8D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (-0.6D0,0.6D0), + (-0.9D0,-0.4D0), (-0.1D0,-0.9D0), + (0.7D0,-0.8D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0)/ DATA ((CT10Y(I,J,4),I=1,7),J=1,4)/(0.6D0,-0.6D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.7D0,-0.8D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.7D0,-0.8D0), (-0.9D0,0.5D0), + (-0.4D0,-0.7D0), (0.0D0,0.0D0), (0.0D0,0.0D0), + (0.0D0,0.0D0), (0.0D0,0.0D0), (0.7D0,-0.8D0), + (-0.9D0,0.5D0), (-0.4D0,-0.7D0), (0.1D0,-0.5D0), + (-0.1D0,-0.9D0), (-0.5D0,-0.3D0), + (0.2D0,-0.8D0)/ DATA CSIZE1/(0.0D0,0.0D0), (0.9D0,0.9D0), + (1.63D0,1.73D0), (2.90D0,2.78D0)/ DATA CSIZE3/(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)/ DATA CSIZE2/(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), (1.54D0,1.54D0), + (1.54D0,1.54D0), (1.54D0,1.54D0), + (1.54D0,1.54D0), (1.54D0,1.54D0), + (1.54D0,1.54D0), (1.54D0,1.54D0)/* .. 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)* .. initialize all argument arrays .. DO 20 I = 1, 7 CX(I) = CX1(I) CY(I) = CY1(I) 20 CONTINUE IF (ICASE.EQ.1) THEN* .. ZDOTC .. CDOT(1) = ZDOTC(N,CX,INCX,CY,INCY) CALL CTEST(1,CDOT,CT6(KN,KI),CSIZE1(KN),SFAC) ELSE IF (ICASE.EQ.2) THEN* .. ZDOTU .. CDOT(1) = ZDOTU(N,CX,INCX,CY,INCY) CALL CTEST(1,CDOT,CT7(KN,KI),CSIZE1(KN),SFAC) ELSE IF (ICASE.EQ.3) THEN* .. ZAXPY .. CALL ZAXPY(N,CA,CX,INCX,CY,INCY) CALL CTEST(LENY,CY,CT8(1,KN,KI),CSIZE2(1,KSIZE),SFAC) ELSE IF (ICASE.EQ.4) THEN* .. ZCOPY .. CALL ZCOPY(N,CX,INCX,CY,INCY) CALL CTEST(LENY,CY,CT10Y(1,KN,KI),CSIZE3,1.0D0) ELSE IF (ICASE.EQ.5) THEN* .. ZSWAP .. CALL ZSWAP(N,CX,INCX,CY,INCY) CALL CTEST(LENX,CX,CT10X(1,KN,KI),CSIZE3,1.0D0) CALL CTEST(LENY,CY,CT10Y(1,KN,KI),CSIZE3,1.0D0) ELSE WRITE (NOUT,*) ' Shouldn''t be here in CHECK2' STOP END IF* 40 CONTINUE 60 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, MODE, 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, MODE, 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, MODE, I, SCOMP(I), + STRUE(I), SD, SSIZE(I) 40 CONTINUE RETURN*99999 FORMAT (' FAIL')99998 FORMAT (/' CASE N INCX INCY MODE I ', + ' COMP(I) TRUE(I) DIFFERENCE', + ' SIZE(I)',/1X)99997 FORMAT (1X,I4,I3,3I5,I3,2D36.8,2D12.4) END SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC)* ************************* STEST1 ******************************* THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE 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 CTEST(LEN,CCOMP,CTRUE,CSIZE,SFAC)* **************************** CTEST ******************************* C.L. LAWSON, JPL, 1978 DEC 6** .. Scalar Arguments .. DOUBLE PRECISION SFAC INTEGER LEN* .. Array Arguments .. COMPLEX*16 CCOMP(LEN), CSIZE(LEN), CTRUE(LEN)* .. Local Scalars .. INTEGER I* .. Local Arrays .. DOUBLE PRECISION SCOMP(20), SSIZE(20), STRUE(20)* .. External Subroutines .. EXTERNAL STEST* .. Intrinsic Functions .. INTRINSIC DIMAG, DBLE* .. Executable Statements .. DO 20 I = 1, LEN SCOMP(2*I-1) = DBLE(CCOMP(I)) SCOMP(2*I) = DIMAG(CCOMP(I)) STRUE(2*I-1) = DBLE(CTRUE(I)) STRUE(2*I) = DIMAG(CTRUE(I)) SSIZE(2*I-1) = DBLE(CSIZE(I)) SSIZE(2*I) = DIMAG(CSIZE(I)) 20 CONTINUE* CALL STEST(2*LEN,SCOMP,STRUE,SSIZE,SFAC) 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, MODE, N LOGICAL PASS* .. Local Scalars .. INTEGER ID* .. Common blocks .. COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, 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, MODE, ICOMP, ITRUE, ID 40 CONTINUE RETURN*99999 FORMAT (' FAIL')99998 FORMAT (/' CASE N INCX INCY MODE ', + ' COMP TRUE DIFFERENCE', + /1X)99997 FORMAT (1X,I4,I3,3I5,2I36,I12) END
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