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-rw-r--r--blas/testing/dblat1.f476
1 files changed, 386 insertions, 90 deletions
diff --git a/blas/testing/dblat1.f b/blas/testing/dblat1.f
index 5a45d69f4..30691f9bf 100644
--- a/blas/testing/dblat1.f
+++ b/blas/testing/dblat1.f
@@ -1,12 +1,54 @@
+*> \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
-* Test program for the DOUBLE PRECISION Level 1 BLAS.
-* Based upon the original BLAS test routine together with:
-* F06EAF Example Program Text
+*
+* -- 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
+ INTEGER ICASE, INCX, INCY, N
LOGICAL PASS
* .. Local Scalars ..
DOUBLE PRECISION SFAC
@@ -14,31 +56,30 @@
* .. External Subroutines ..
EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER
* .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+ COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
* .. Data statements ..
DATA SFAC/9.765625D-4/
* .. Executable Statements ..
WRITE (NOUT,99999)
- DO 20 IC = 1, 10
+ DO 20 IC = 1, 13
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 ..
+* .. 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
- MODE = 9999
- IF (ICASE.EQ.3) THEN
+ 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) THEN
+ + ICASE.EQ.6 .OR. ICASE.EQ.12 .OR. ICASE.EQ.13) THEN
CALL CHECK2(SFAC)
ELSE IF (ICASE.EQ.4) THEN
CALL CHECK3(SFAC)
@@ -56,12 +97,12 @@
INTEGER NOUT
PARAMETER (NOUT=6)
* .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, MODE, N
+ INTEGER ICASE, INCX, INCY, N
LOGICAL PASS
* .. Local Arrays ..
- CHARACTER*6 L(10)
+ CHARACTER*6 L(13)
* .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+ COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
* .. Data statements ..
DATA L(1)/' DDOT '/
DATA L(2)/'DAXPY '/
@@ -73,6 +114,9 @@
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
@@ -86,18 +130,18 @@
* .. Scalar Arguments ..
DOUBLE PRECISION SFAC
* .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, MODE, N
+ INTEGER ICASE, INCX, INCY, N
LOGICAL PASS
* .. Local Scalars ..
- DOUBLE PRECISION D12, SA, SB, SC, SS
- INTEGER K
+ 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)
+ $ DS1(8), DAB(4,9), DTEMP(9), DTRUE(9,9)
* .. External Subroutines ..
- EXTERNAL DROTG, STEST1
+ EXTERNAL DROTG, DROTMG, STEST1
* .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+ 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/
@@ -111,7 +155,52 @@
+ 0.0D0, 1.0D0, 1.0D0/
DATA DBTRUE/0.0D0, 0.6D0, 0.0D0, -0.6D0, 0.0D0,
+ 0.0D0, 1.0D0, 0.0D0/
- DATA D12/4096.0D0/
+* 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
@@ -134,6 +223,15 @@
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
@@ -148,7 +246,7 @@
* .. Scalar Arguments ..
DOUBLE PRECISION SFAC
* .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, MODE, N
+ INTEGER ICASE, INCX, INCY, N
LOGICAL PASS
* .. Local Scalars ..
INTEGER I, LEN, NP1
@@ -165,7 +263,7 @@
* .. Intrinsic Functions ..
INTRINSIC MAX
* .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+ 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/
@@ -212,11 +310,11 @@
IF (ICASE.EQ.7) THEN
* .. DNRM2 ..
STEMP(1) = DTRUE1(NP1)
- CALL STEST1(DNRM2(N,SX,INCX),STEMP,STEMP,SFAC)
+ 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,STEMP,SFAC)
+ 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)
@@ -242,27 +340,39 @@
* .. Scalar Arguments ..
DOUBLE PRECISION SFAC
* .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, MODE, N
+ INTEGER ICASE, INCX, INCY, N
LOGICAL PASS
* .. Local Scalars ..
- DOUBLE PRECISION SA, SC, SS
- INTEGER I, J, KI, KN, KSIZE, LENX, LENY, MX, MY
+ 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), DT9X(7,4,4), DT9Y(7,4,4), DX1(7),
- + DY1(7), SSIZE1(4), SSIZE2(14,2), STX(7), STY(7),
- + SX(7), SY(7)
+ $ 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
- EXTERNAL DDOT
+ DOUBLE PRECISION DDOT, DSDOT
+ EXTERNAL DDOT, DSDOT
* .. External Subroutines ..
- EXTERNAL DAXPY, DCOPY, DSWAP, STEST, STEST1
+ EXTERNAL DAXPY, DCOPY, DROTM, DSWAP, STEST, STEST1
* .. Intrinsic Functions ..
INTRINSIC ABS, MIN
* .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+ 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/
@@ -272,7 +382,6 @@
+ -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 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/
@@ -295,44 +404,6 @@
+ 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 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 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,
@@ -375,6 +446,150 @@
+ 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
@@ -421,6 +636,39 @@
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
@@ -436,10 +684,10 @@
* .. Scalar Arguments ..
DOUBLE PRECISION SFAC
* .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, MODE, N
+ INTEGER ICASE, INCX, INCY, N
LOGICAL PASS
* .. Local Scalars ..
- DOUBLE PRECISION SA, SC, SS
+ 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),
@@ -454,9 +702,8 @@
* .. Intrinsic Functions ..
INTRINSIC ABS, MIN
* .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+ COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
* .. Data statements ..
- 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/
@@ -647,14 +894,15 @@
*
* .. Parameters ..
INTEGER NOUT
- PARAMETER (NOUT=6)
+ 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
+ INTEGER ICASE, INCX, INCY, N
LOGICAL PASS
* .. Local Scalars ..
DOUBLE PRECISION SD
@@ -665,12 +913,12 @@
* .. Intrinsic Functions ..
INTRINSIC ABS
* .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+ COMMON /COMBLA/ICASE, N, INCX, INCY, 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.0.0D0)
+ IF (ABS(SFAC*SD) .LE. ABS(SSIZE(I))*EPSILON(ZERO))
+ GO TO 40
*
* HERE SCOMP(I) IS NOT CLOSE TO STRUE(I).
@@ -680,16 +928,64 @@
PASS = .FALSE.
WRITE (NOUT,99999)
WRITE (NOUT,99998)
- 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, I, SCOMP(I),
+ 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 MODE I ',
+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,I3,3I5,I3,2D36.8,2D12.4)
+99997 FORMAT (1X,I4,I3,1I5,I3,2E36.8,2E12.4)
END
SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC)
* ************************* STEST1 *****************************
@@ -739,12 +1035,12 @@
* .. Scalar Arguments ..
INTEGER ICOMP, ITRUE
* .. Scalars in Common ..
- INTEGER ICASE, INCX, INCY, MODE, N
+ INTEGER ICASE, INCX, INCY, N
LOGICAL PASS
* .. Local Scalars ..
INTEGER ID
* .. Common blocks ..
- COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
+ COMMON /COMBLA/ICASE, N, INCX, INCY, PASS
* .. Executable Statements ..
*
IF (ICOMP.EQ.ITRUE) GO TO 40
@@ -757,13 +1053,13 @@
WRITE (NOUT,99999)
WRITE (NOUT,99998)
20 ID = ICOMP - ITRUE
- WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, ICOMP, ITRUE, ID
+ WRITE (NOUT,99997) ICASE, N, INCX, INCY, ICOMP, ITRUE, ID
40 CONTINUE
RETURN
*
99999 FORMAT (' FAIL')
-99998 FORMAT (/' CASE N INCX INCY MODE ',
+99998 FORMAT (/' CASE N INCX INCY ',
+ ' COMP TRUE DIFFERENCE',
+ /1X)
-99997 FORMAT (1X,I4,I3,3I5,2I36,I12)
+99997 FORMAT (1X,I4,I3,2I5,2I36,I12)
END