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authorGravatar Gael Guennebaud <g.gael@free.fr>2010-10-14 13:46:01 +0200
committerGravatar Gael Guennebaud <g.gael@free.fr>2010-10-14 13:46:01 +0200
commite85a3857f03eb16b2ff74f34b99dbbb0c69ecc7b (patch)
tree71c1f4b5da48ede3a98e1d21c824396fb8edb5ad /blas/testing/cblat1.f
parent0cae73d1eb55cce447547c400e82eb38cb6d0b0c (diff)
import BLAS test suite
Diffstat (limited to 'blas/testing/cblat1.f')
-rw-r--r--blas/testing/cblat1.f681
1 files changed, 681 insertions, 0 deletions
diff --git a/blas/testing/cblat1.f b/blas/testing/cblat1.f
new file mode 100644
index 000000000..a4c996fda
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+++ b/blas/testing/cblat1.f
@@ -0,0 +1,681 @@
+ PROGRAM CBLAT1
+* Test program for the COMPLEX Level 1 BLAS.
+* Based upon the original BLAS test routine together with:
+* F06GAF Example Program Text
+* .. Parameters ..
+ INTEGER NOUT
+ PARAMETER (NOUT=6)
+* .. Scalars in Common ..
+ INTEGER ICASE, INCX, INCY, MODE, N
+ LOGICAL PASS
+* .. Local Scalars ..
+ REAL SFAC
+ INTEGER IC
+* .. External Subroutines ..
+ EXTERNAL CHECK1, CHECK2, HEADER
+* .. Common blocks ..
+ COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+* .. Data statements ..
+ DATA SFAC/9.765625E-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)/'CDOTC '/
+ DATA L(2)/'CDOTU '/
+ DATA L(3)/'CAXPY '/
+ DATA L(4)/'CCOPY '/
+ DATA L(5)/'CSWAP '/
+ DATA L(6)/'SCNRM2'/
+ DATA L(7)/'SCASUM'/
+ DATA L(8)/'CSCAL '/
+ DATA L(9)/'CSSCAL'/
+ DATA L(10)/'ICAMAX'/
+* .. 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 ..
+ REAL SFAC
+* .. Scalars in Common ..
+ INTEGER ICASE, INCX, INCY, MODE, N
+ LOGICAL PASS
+* .. Local Scalars ..
+ COMPLEX CA
+ REAL SA
+ INTEGER I, J, LEN, NP1
+* .. Local Arrays ..
+ COMPLEX CTRUE5(8,5,2), CTRUE6(8,5,2), CV(8,5,2), CX(8),
+ + MWPCS(5), MWPCT(5)
+ REAL STRUE2(5), STRUE4(5)
+ INTEGER ITRUE3(5)
+* .. External Functions ..
+ REAL SCASUM, SCNRM2
+ INTEGER ICAMAX
+ EXTERNAL SCASUM, SCNRM2, ICAMAX
+* .. External Subroutines ..
+ EXTERNAL CSCAL, CSSCAL, CTEST, ITEST1, STEST1
+* .. Intrinsic Functions ..
+ INTRINSIC MAX
+* .. Common blocks ..
+ COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+* .. Data statements ..
+ DATA SA, CA/0.3E0, (0.4E0,-0.7E0)/
+ DATA ((CV(I,J,1),I=1,8),J=1,5)/(0.1E0,0.1E0),
+ + (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
+ + (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
+ + (1.0E0,2.0E0), (0.3E0,-0.4E0), (3.0E0,4.0E0),
+ + (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
+ + (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
+ + (0.1E0,-0.3E0), (0.5E0,-0.1E0), (5.0E0,6.0E0),
+ + (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
+ + (5.0E0,6.0E0), (5.0E0,6.0E0), (0.1E0,0.1E0),
+ + (-0.6E0,0.1E0), (0.1E0,-0.3E0), (7.0E0,8.0E0),
+ + (7.0E0,8.0E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
+ + (7.0E0,8.0E0), (0.3E0,0.1E0), (0.1E0,0.4E0),
+ + (0.4E0,0.1E0), (0.1E0,0.2E0), (2.0E0,3.0E0),
+ + (2.0E0,3.0E0), (2.0E0,3.0E0), (2.0E0,3.0E0)/
+ DATA ((CV(I,J,2),I=1,8),J=1,5)/(0.1E0,0.1E0),
+ + (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
+ + (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
+ + (4.0E0,5.0E0), (0.3E0,-0.4E0), (6.0E0,7.0E0),
+ + (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
+ + (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
+ + (0.1E0,-0.3E0), (8.0E0,9.0E0), (0.5E0,-0.1E0),
+ + (2.0E0,5.0E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
+ + (2.0E0,5.0E0), (2.0E0,5.0E0), (0.1E0,0.1E0),
+ + (3.0E0,6.0E0), (-0.6E0,0.1E0), (4.0E0,7.0E0),
+ + (0.1E0,-0.3E0), (7.0E0,2.0E0), (7.0E0,2.0E0),
+ + (7.0E0,2.0E0), (0.3E0,0.1E0), (5.0E0,8.0E0),
+ + (0.1E0,0.4E0), (6.0E0,9.0E0), (0.4E0,0.1E0),
+ + (8.0E0,3.0E0), (0.1E0,0.2E0), (9.0E0,4.0E0)/
+ DATA STRUE2/0.0E0, 0.5E0, 0.6E0, 0.7E0, 0.7E0/
+ DATA STRUE4/0.0E0, 0.7E0, 1.0E0, 1.3E0, 1.7E0/
+ DATA ((CTRUE5(I,J,1),I=1,8),J=1,5)/(0.1E0,0.1E0),
+ + (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
+ + (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
+ + (1.0E0,2.0E0), (-0.16E0,-0.37E0), (3.0E0,4.0E0),
+ + (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
+ + (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
+ + (-0.17E0,-0.19E0), (0.13E0,-0.39E0),
+ + (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
+ + (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
+ + (0.11E0,-0.03E0), (-0.17E0,0.46E0),
+ + (-0.17E0,-0.19E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
+ + (7.0E0,8.0E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
+ + (0.19E0,-0.17E0), (0.32E0,0.09E0),
+ + (0.23E0,-0.24E0), (0.18E0,0.01E0),
+ + (2.0E0,3.0E0), (2.0E0,3.0E0), (2.0E0,3.0E0),
+ + (2.0E0,3.0E0)/
+ DATA ((CTRUE5(I,J,2),I=1,8),J=1,5)/(0.1E0,0.1E0),
+ + (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
+ + (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
+ + (4.0E0,5.0E0), (-0.16E0,-0.37E0), (6.0E0,7.0E0),
+ + (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
+ + (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
+ + (-0.17E0,-0.19E0), (8.0E0,9.0E0),
+ + (0.13E0,-0.39E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
+ + (2.0E0,5.0E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
+ + (0.11E0,-0.03E0), (3.0E0,6.0E0),
+ + (-0.17E0,0.46E0), (4.0E0,7.0E0),
+ + (-0.17E0,-0.19E0), (7.0E0,2.0E0), (7.0E0,2.0E0),
+ + (7.0E0,2.0E0), (0.19E0,-0.17E0), (5.0E0,8.0E0),
+ + (0.32E0,0.09E0), (6.0E0,9.0E0),
+ + (0.23E0,-0.24E0), (8.0E0,3.0E0),
+ + (0.18E0,0.01E0), (9.0E0,4.0E0)/
+ DATA ((CTRUE6(I,J,1),I=1,8),J=1,5)/(0.1E0,0.1E0),
+ + (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
+ + (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
+ + (1.0E0,2.0E0), (0.09E0,-0.12E0), (3.0E0,4.0E0),
+ + (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
+ + (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
+ + (0.03E0,-0.09E0), (0.15E0,-0.03E0),
+ + (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
+ + (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
+ + (0.03E0,0.03E0), (-0.18E0,0.03E0),
+ + (0.03E0,-0.09E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
+ + (7.0E0,8.0E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
+ + (0.09E0,0.03E0), (0.03E0,0.12E0),
+ + (0.12E0,0.03E0), (0.03E0,0.06E0), (2.0E0,3.0E0),
+ + (2.0E0,3.0E0), (2.0E0,3.0E0), (2.0E0,3.0E0)/
+ DATA ((CTRUE6(I,J,2),I=1,8),J=1,5)/(0.1E0,0.1E0),
+ + (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
+ + (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
+ + (4.0E0,5.0E0), (0.09E0,-0.12E0), (6.0E0,7.0E0),
+ + (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
+ + (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
+ + (0.03E0,-0.09E0), (8.0E0,9.0E0),
+ + (0.15E0,-0.03E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
+ + (2.0E0,5.0E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
+ + (0.03E0,0.03E0), (3.0E0,6.0E0),
+ + (-0.18E0,0.03E0), (4.0E0,7.0E0),
+ + (0.03E0,-0.09E0), (7.0E0,2.0E0), (7.0E0,2.0E0),
+ + (7.0E0,2.0E0), (0.09E0,0.03E0), (5.0E0,8.0E0),
+ + (0.03E0,0.12E0), (6.0E0,9.0E0), (0.12E0,0.03E0),
+ + (8.0E0,3.0E0), (0.03E0,0.06E0), (9.0E0,4.0E0)/
+ 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
+* .. SCNRM2 ..
+ CALL STEST1(SCNRM2(N,CX,INCX),STRUE2(NP1),STRUE2(NP1),
+ + SFAC)
+ ELSE IF (ICASE.EQ.7) THEN
+* .. SCASUM ..
+ CALL STEST1(SCASUM(N,CX,INCX),STRUE4(NP1),STRUE4(NP1),
+ + SFAC)
+ ELSE IF (ICASE.EQ.8) THEN
+* .. CSCAL ..
+ CALL CSCAL(N,CA,CX,INCX)
+ CALL CTEST(LEN,CX,CTRUE5(1,NP1,INCX),CTRUE5(1,NP1,INCX),
+ + SFAC)
+ ELSE IF (ICASE.EQ.9) THEN
+* .. CSSCAL ..
+ CALL CSSCAL(N,SA,CX,INCX)
+ CALL CTEST(LEN,CX,CTRUE6(1,NP1,INCX),CTRUE6(1,NP1,INCX),
+ + SFAC)
+ ELSE IF (ICASE.EQ.10) THEN
+* .. ICAMAX ..
+ CALL ITEST1(ICAMAX(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
+* CSCAL
+* Add a test for alpha equal to zero.
+ CA = (0.0E0,0.0E0)
+ DO 80 I = 1, 5
+ MWPCT(I) = (0.0E0,0.0E0)
+ MWPCS(I) = (1.0E0,1.0E0)
+ 80 CONTINUE
+ CALL CSCAL(5,CA,CX,INCX)
+ CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)
+ ELSE IF (ICASE.EQ.9) THEN
+* CSSCAL
+* Add a test for alpha equal to zero.
+ SA = 0.0E0
+ DO 100 I = 1, 5
+ MWPCT(I) = (0.0E0,0.0E0)
+ MWPCS(I) = (1.0E0,1.0E0)
+ 100 CONTINUE
+ CALL CSSCAL(5,SA,CX,INCX)
+ CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)
+* Add a test for alpha equal to one.
+ SA = 1.0E0
+ DO 120 I = 1, 5
+ MWPCT(I) = CX(I)
+ MWPCS(I) = CX(I)
+ 120 CONTINUE
+ CALL CSSCAL(5,SA,CX,INCX)
+ CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)
+* Add a test for alpha equal to minus one.
+ SA = -1.0E0
+ DO 140 I = 1, 5
+ MWPCT(I) = -CX(I)
+ MWPCS(I) = -CX(I)
+ 140 CONTINUE
+ CALL CSSCAL(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 ..
+ REAL SFAC
+* .. Scalars in Common ..
+ INTEGER ICASE, INCX, INCY, MODE, N
+ LOGICAL PASS
+* .. Local Scalars ..
+ COMPLEX CA
+ INTEGER I, J, KI, KN, KSIZE, LENX, LENY, MX, MY
+* .. Local Arrays ..
+ COMPLEX 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 CDOTC, CDOTU
+ EXTERNAL CDOTC, CDOTU
+* .. External Subroutines ..
+ EXTERNAL CAXPY, CCOPY, CSWAP, CTEST
+* .. Intrinsic Functions ..
+ INTRINSIC ABS, MIN
+* .. Common blocks ..
+ COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+* .. Data statements ..
+ DATA CA/(0.4E0,-0.7E0)/
+ 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/(0.7E0,-0.8E0), (-0.4E0,-0.7E0),
+ + (-0.1E0,-0.9E0), (0.2E0,-0.8E0),
+ + (-0.9E0,-0.4E0), (0.1E0,0.4E0), (-0.6E0,0.6E0)/
+ DATA CY1/(0.6E0,-0.6E0), (-0.9E0,0.5E0),
+ + (0.7E0,-0.6E0), (0.1E0,-0.5E0), (-0.1E0,-0.2E0),
+ + (-0.5E0,-0.3E0), (0.8E0,-0.7E0)/
+ DATA ((CT8(I,J,1),I=1,7),J=1,4)/(0.6E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.32E0,-1.41E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.32E0,-1.41E0),
+ + (-1.55E0,0.5E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.32E0,-1.41E0), (-1.55E0,0.5E0),
+ + (0.03E0,-0.89E0), (-0.38E0,-0.96E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0)/
+ DATA ((CT8(I,J,2),I=1,7),J=1,4)/(0.6E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.32E0,-1.41E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (-0.07E0,-0.89E0),
+ + (-0.9E0,0.5E0), (0.42E0,-1.41E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.78E0,0.06E0), (-0.9E0,0.5E0),
+ + (0.06E0,-0.13E0), (0.1E0,-0.5E0),
+ + (-0.77E0,-0.49E0), (-0.5E0,-0.3E0),
+ + (0.52E0,-1.51E0)/
+ DATA ((CT8(I,J,3),I=1,7),J=1,4)/(0.6E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.32E0,-1.41E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (-0.07E0,-0.89E0),
+ + (-1.18E0,-0.31E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.78E0,0.06E0), (-1.54E0,0.97E0),
+ + (0.03E0,-0.89E0), (-0.18E0,-1.31E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0)/
+ DATA ((CT8(I,J,4),I=1,7),J=1,4)/(0.6E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.32E0,-1.41E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.32E0,-1.41E0), (-0.9E0,0.5E0),
+ + (0.05E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.32E0,-1.41E0),
+ + (-0.9E0,0.5E0), (0.05E0,-0.6E0), (0.1E0,-0.5E0),
+ + (-0.77E0,-0.49E0), (-0.5E0,-0.3E0),
+ + (0.32E0,-1.16E0)/
+ DATA CT7/(0.0E0,0.0E0), (-0.06E0,-0.90E0),
+ + (0.65E0,-0.47E0), (-0.34E0,-1.22E0),
+ + (0.0E0,0.0E0), (-0.06E0,-0.90E0),
+ + (-0.59E0,-1.46E0), (-1.04E0,-0.04E0),
+ + (0.0E0,0.0E0), (-0.06E0,-0.90E0),
+ + (-0.83E0,0.59E0), (0.07E0,-0.37E0),
+ + (0.0E0,0.0E0), (-0.06E0,-0.90E0),
+ + (-0.76E0,-1.15E0), (-1.33E0,-1.82E0)/
+ DATA CT6/(0.0E0,0.0E0), (0.90E0,0.06E0),
+ + (0.91E0,-0.77E0), (1.80E0,-0.10E0),
+ + (0.0E0,0.0E0), (0.90E0,0.06E0), (1.45E0,0.74E0),
+ + (0.20E0,0.90E0), (0.0E0,0.0E0), (0.90E0,0.06E0),
+ + (-0.55E0,0.23E0), (0.83E0,-0.39E0),
+ + (0.0E0,0.0E0), (0.90E0,0.06E0), (1.04E0,0.79E0),
+ + (1.95E0,1.22E0)/
+ DATA ((CT10X(I,J,1),I=1,7),J=1,4)/(0.7E0,-0.8E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.6E0,-0.6E0), (-0.9E0,0.5E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.6E0,-0.6E0),
+ + (-0.9E0,0.5E0), (0.7E0,-0.6E0), (0.1E0,-0.5E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0)/
+ DATA ((CT10X(I,J,2),I=1,7),J=1,4)/(0.7E0,-0.8E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.7E0,-0.6E0), (-0.4E0,-0.7E0),
+ + (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.8E0,-0.7E0),
+ + (-0.4E0,-0.7E0), (-0.1E0,-0.2E0),
+ + (0.2E0,-0.8E0), (0.7E0,-0.6E0), (0.1E0,0.4E0),
+ + (0.6E0,-0.6E0)/
+ DATA ((CT10X(I,J,3),I=1,7),J=1,4)/(0.7E0,-0.8E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (-0.9E0,0.5E0), (-0.4E0,-0.7E0),
+ + (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.1E0,-0.5E0),
+ + (-0.4E0,-0.7E0), (0.7E0,-0.6E0), (0.2E0,-0.8E0),
+ + (-0.9E0,0.5E0), (0.1E0,0.4E0), (0.6E0,-0.6E0)/
+ DATA ((CT10X(I,J,4),I=1,7),J=1,4)/(0.7E0,-0.8E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.6E0,-0.6E0), (0.7E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.6E0,-0.6E0),
+ + (0.7E0,-0.6E0), (-0.1E0,-0.2E0), (0.8E0,-0.7E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0)/
+ DATA ((CT10Y(I,J,1),I=1,7),J=1,4)/(0.6E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.7E0,-0.8E0), (-0.4E0,-0.7E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.7E0,-0.8E0),
+ + (-0.4E0,-0.7E0), (-0.1E0,-0.9E0),
+ + (0.2E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0)/
+ DATA ((CT10Y(I,J,2),I=1,7),J=1,4)/(0.6E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (-0.1E0,-0.9E0), (-0.9E0,0.5E0),
+ + (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (-0.6E0,0.6E0),
+ + (-0.9E0,0.5E0), (-0.9E0,-0.4E0), (0.1E0,-0.5E0),
+ + (-0.1E0,-0.9E0), (-0.5E0,-0.3E0),
+ + (0.7E0,-0.8E0)/
+ DATA ((CT10Y(I,J,3),I=1,7),J=1,4)/(0.6E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (-0.1E0,-0.9E0), (0.7E0,-0.8E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (-0.6E0,0.6E0),
+ + (-0.9E0,-0.4E0), (-0.1E0,-0.9E0),
+ + (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0)/
+ DATA ((CT10Y(I,J,4),I=1,7),J=1,4)/(0.6E0,-0.6E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.7E0,-0.8E0), (-0.9E0,0.5E0),
+ + (-0.4E0,-0.7E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.7E0,-0.8E0),
+ + (-0.9E0,0.5E0), (-0.4E0,-0.7E0), (0.1E0,-0.5E0),
+ + (-0.1E0,-0.9E0), (-0.5E0,-0.3E0),
+ + (0.2E0,-0.8E0)/
+ DATA CSIZE1/(0.0E0,0.0E0), (0.9E0,0.9E0),
+ + (1.63E0,1.73E0), (2.90E0,2.78E0)/
+ DATA CSIZE3/(0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (1.17E0,1.17E0),
+ + (1.17E0,1.17E0), (1.17E0,1.17E0),
+ + (1.17E0,1.17E0), (1.17E0,1.17E0),
+ + (1.17E0,1.17E0), (1.17E0,1.17E0)/
+ DATA CSIZE2/(0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
+ + (0.0E0,0.0E0), (0.0E0,0.0E0), (1.54E0,1.54E0),
+ + (1.54E0,1.54E0), (1.54E0,1.54E0),
+ + (1.54E0,1.54E0), (1.54E0,1.54E0),
+ + (1.54E0,1.54E0), (1.54E0,1.54E0)/
+* .. 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
+* .. CDOTC ..
+ CDOT(1) = CDOTC(N,CX,INCX,CY,INCY)
+ CALL CTEST(1,CDOT,CT6(KN,KI),CSIZE1(KN),SFAC)
+ ELSE IF (ICASE.EQ.2) THEN
+* .. CDOTU ..
+ CDOT(1) = CDOTU(N,CX,INCX,CY,INCY)
+ CALL CTEST(1,CDOT,CT7(KN,KI),CSIZE1(KN),SFAC)
+ ELSE IF (ICASE.EQ.3) THEN
+* .. CAXPY ..
+ CALL CAXPY(N,CA,CX,INCX,CY,INCY)
+ CALL CTEST(LENY,CY,CT8(1,KN,KI),CSIZE2(1,KSIZE),SFAC)
+ ELSE IF (ICASE.EQ.4) THEN
+* .. CCOPY ..
+ CALL CCOPY(N,CX,INCX,CY,INCY)
+ CALL CTEST(LENY,CY,CT10Y(1,KN,KI),CSIZE3,1.0E0)
+ ELSE IF (ICASE.EQ.5) THEN
+* .. CSWAP ..
+ CALL CSWAP(N,CX,INCX,CY,INCY)
+ CALL CTEST(LENX,CX,CT10X(1,KN,KI),CSIZE3,1.0E0)
+ CALL CTEST(LENY,CY,CT10Y(1,KN,KI),CSIZE3,1.0E0)
+ 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
+ PARAMETER (NOUT=6)
+* .. Scalar Arguments ..
+ REAL SFAC
+ INTEGER LEN
+* .. Array Arguments ..
+ REAL SCOMP(LEN), SSIZE(LEN), STRUE(LEN)
+* .. Scalars in Common ..
+ INTEGER ICASE, INCX, INCY, MODE, N
+ LOGICAL PASS
+* .. Local Scalars ..
+ REAL SD
+ INTEGER I
+* .. External Functions ..
+ REAL 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 (SDIFF(ABS(SSIZE(I))+ABS(SFAC*SD),ABS(SSIZE(I))).EQ.0.0E0)
+ + 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,I3,2E36.8,2E12.4)
+ 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 ..
+ REAL SCOMP1, SFAC, STRUE1
+* .. Array Arguments ..
+ REAL SSIZE(*)
+* .. Local Arrays ..
+ REAL 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
+ REAL FUNCTION SDIFF(SA,SB)
+* ********************************* SDIFF **************************
+* COMPUTES DIFFERENCE OF TWO NUMBERS. C. L. LAWSON, JPL 1974 FEB 15
+*
+* .. Scalar Arguments ..
+ REAL 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 ..
+ REAL SFAC
+ INTEGER LEN
+* .. Array Arguments ..
+ COMPLEX CCOMP(LEN), CSIZE(LEN), CTRUE(LEN)
+* .. Local Scalars ..
+ INTEGER I
+* .. Local Arrays ..
+ REAL SCOMP(20), SSIZE(20), STRUE(20)
+* .. External Subroutines ..
+ EXTERNAL STEST
+* .. Intrinsic Functions ..
+ INTRINSIC AIMAG, REAL
+* .. Executable Statements ..
+ DO 20 I = 1, LEN
+ SCOMP(2*I-1) = REAL(CCOMP(I))
+ SCOMP(2*I) = AIMAG(CCOMP(I))
+ STRUE(2*I-1) = REAL(CTRUE(I))
+ STRUE(2*I) = AIMAG(CTRUE(I))
+ SSIZE(2*I-1) = REAL(CSIZE(I))
+ SSIZE(2*I) = AIMAG(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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