Squashed 'third_party/eigen/' content from commit 61d72f6
Change-Id: Iccc90fa0b55ab44037f018046d2fcffd90d9d025
git-subtree-dir: third_party/eigen
git-subtree-split: 61d72f6383cfa842868c53e30e087b0258177257
diff --git a/blas/testing/dblat1.f b/blas/testing/dblat1.f
new file mode 100644
index 0000000..30691f9
--- /dev/null
+++ b/blas/testing/dblat1.f
@@ -0,0 +1,1065 @@
+*> \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 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 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