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LAPACK
3.4.0
LAPACK: Linear Algebra PACKage
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LAPACK
3.4.0
LAPACK: Linear Algebra PACKage
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00001 *> \brief \b DBLAT1 00002 * 00003 * =========== DOCUMENTATION =========== 00004 * 00005 * Online html documentation available at 00006 * http://www.netlib.org/lapack/explore-html/ 00007 * 00008 * Definition: 00009 * =========== 00010 * 00011 * PROGRAM DBLAT1 00012 * 00013 * 00014 *> \par Purpose: 00015 * ============= 00016 *> 00017 *> \verbatim 00018 *> 00019 *> Test program for the DOUBLE PRECISION Level 1 BLAS. 00020 *> 00021 *> Based upon the original BLAS test routine together with: 00022 *> F06EAF Example Program Text 00023 *> \endverbatim 00024 * 00025 * Authors: 00026 * ======== 00027 * 00028 *> \author Univ. of Tennessee 00029 *> \author Univ. of California Berkeley 00030 *> \author Univ. of Colorado Denver 00031 *> \author NAG Ltd. 00032 * 00033 *> \date November 2011 00034 * 00035 *> \ingroup double_blas_testing 00036 * 00037 * ===================================================================== PROGRAM DBLAT1 00038 * 00039 * -- Reference BLAS test routine (version 3.4.0) -- 00040 * -- Reference BLAS is a software package provided by Univ. of Tennessee, -- 00041 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- 00042 * November 2011 00043 * 00044 * ===================================================================== 00045 * 00046 * .. Parameters .. 00047 INTEGER NOUT 00048 PARAMETER (NOUT=6) 00049 * .. Scalars in Common .. 00050 INTEGER ICASE, INCX, INCY, N 00051 LOGICAL PASS 00052 * .. Local Scalars .. 00053 DOUBLE PRECISION SFAC 00054 INTEGER IC 00055 * .. External Subroutines .. 00056 EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER 00057 * .. Common blocks .. 00058 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 00059 * .. Data statements .. 00060 DATA SFAC/9.765625D-4/ 00061 * .. Executable Statements .. 00062 WRITE (NOUT,99999) 00063 DO 20 IC = 1, 13 00064 ICASE = IC 00065 CALL HEADER 00066 * 00067 * .. Initialize PASS, INCX, and INCY for a new case. .. 00068 * .. the value 9999 for INCX or INCY will appear in the .. 00069 * .. detailed output, if any, for cases that do not involve .. 00070 * .. these parameters .. 00071 * 00072 PASS = .TRUE. 00073 INCX = 9999 00074 INCY = 9999 00075 IF (ICASE.EQ.3 .OR. ICASE.EQ.11) THEN 00076 CALL CHECK0(SFAC) 00077 ELSE IF (ICASE.EQ.7 .OR. ICASE.EQ.8 .OR. ICASE.EQ.9 .OR. 00078 + ICASE.EQ.10) THEN 00079 CALL CHECK1(SFAC) 00080 ELSE IF (ICASE.EQ.1 .OR. ICASE.EQ.2 .OR. ICASE.EQ.5 .OR. 00081 + ICASE.EQ.6 .OR. ICASE.EQ.12 .OR. ICASE.EQ.13) THEN 00082 CALL CHECK2(SFAC) 00083 ELSE IF (ICASE.EQ.4) THEN 00084 CALL CHECK3(SFAC) 00085 END IF 00086 * -- Print 00087 IF (PASS) WRITE (NOUT,99998) 00088 20 CONTINUE 00089 STOP 00090 * 00091 99999 FORMAT (' Real BLAS Test Program Results',/1X) 00092 99998 FORMAT (' ----- PASS -----') 00093 END 00094 SUBROUTINE HEADER 00095 * .. Parameters .. 00096 INTEGER NOUT 00097 PARAMETER (NOUT=6) 00098 * .. Scalars in Common .. 00099 INTEGER ICASE, INCX, INCY, N 00100 LOGICAL PASS 00101 * .. Local Arrays .. 00102 CHARACTER*6 L(13) 00103 * .. Common blocks .. 00104 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 00105 * .. Data statements .. 00106 DATA L(1)/' DDOT '/ 00107 DATA L(2)/'DAXPY '/ 00108 DATA L(3)/'DROTG '/ 00109 DATA L(4)/' DROT '/ 00110 DATA L(5)/'DCOPY '/ 00111 DATA L(6)/'DSWAP '/ 00112 DATA L(7)/'DNRM2 '/ 00113 DATA L(8)/'DASUM '/ 00114 DATA L(9)/'DSCAL '/ 00115 DATA L(10)/'IDAMAX'/ 00116 DATA L(11)/'DROTMG'/ 00117 DATA L(12)/'DROTM '/ 00118 DATA L(13)/'DSDOT '/ 00119 * .. Executable Statements .. 00120 WRITE (NOUT,99999) ICASE, L(ICASE) 00121 RETURN 00122 * 00123 99999 FORMAT (/' Test of subprogram number',I3,12X,A6) 00124 END 00125 SUBROUTINE CHECK0(SFAC) 00126 * .. Parameters .. 00127 INTEGER NOUT 00128 PARAMETER (NOUT=6) 00129 * .. Scalar Arguments .. 00130 DOUBLE PRECISION SFAC 00131 * .. Scalars in Common .. 00132 INTEGER ICASE, INCX, INCY, N 00133 LOGICAL PASS 00134 * .. Local Scalars .. 00135 DOUBLE PRECISION SA, SB, SC, SS, D12 00136 INTEGER I, K 00137 * .. Local Arrays .. 00138 DOUBLE PRECISION DA1(8), DATRUE(8), DB1(8), DBTRUE(8), DC1(8), 00139 $ DS1(8), DAB(4,9), DTEMP(9), DTRUE(9,9) 00140 * .. External Subroutines .. 00141 EXTERNAL DROTG, DROTMG, STEST1 00142 * .. Common blocks .. 00143 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 00144 * .. Data statements .. 00145 DATA DA1/0.3D0, 0.4D0, -0.3D0, -0.4D0, -0.3D0, 0.0D0, 00146 + 0.0D0, 1.0D0/ 00147 DATA DB1/0.4D0, 0.3D0, 0.4D0, 0.3D0, -0.4D0, 0.0D0, 00148 + 1.0D0, 0.0D0/ 00149 DATA DC1/0.6D0, 0.8D0, -0.6D0, 0.8D0, 0.6D0, 1.0D0, 00150 + 0.0D0, 1.0D0/ 00151 DATA DS1/0.8D0, 0.6D0, 0.8D0, -0.6D0, 0.8D0, 0.0D0, 00152 + 1.0D0, 0.0D0/ 00153 DATA DATRUE/0.5D0, 0.5D0, 0.5D0, -0.5D0, -0.5D0, 00154 + 0.0D0, 1.0D0, 1.0D0/ 00155 DATA DBTRUE/0.0D0, 0.6D0, 0.0D0, -0.6D0, 0.0D0, 00156 + 0.0D0, 1.0D0, 0.0D0/ 00157 * INPUT FOR MODIFIED GIVENS 00158 DATA DAB/ .1D0,.3D0,1.2D0,.2D0, 00159 A .7D0, .2D0, .6D0, 4.2D0, 00160 B 0.D0,0.D0,0.D0,0.D0, 00161 C 4.D0, -1.D0, 2.D0, 4.D0, 00162 D 6.D-10, 2.D-2, 1.D5, 10.D0, 00163 E 4.D10, 2.D-2, 1.D-5, 10.D0, 00164 F 2.D-10, 4.D-2, 1.D5, 10.D0, 00165 G 2.D10, 4.D-2, 1.D-5, 10.D0, 00166 H 4.D0, -2.D0, 8.D0, 4.D0 / 00167 * TRUE RESULTS FOR MODIFIED GIVENS 00168 DATA DTRUE/0.D0,0.D0, 1.3D0, .2D0, 0.D0,0.D0,0.D0, .5D0, 0.D0, 00169 A 0.D0,0.D0, 4.5D0, 4.2D0, 1.D0, .5D0, 0.D0,0.D0,0.D0, 00170 B 0.D0,0.D0,0.D0,0.D0, -2.D0, 0.D0,0.D0,0.D0,0.D0, 00171 C 0.D0,0.D0,0.D0, 4.D0, -1.D0, 0.D0,0.D0,0.D0,0.D0, 00172 D 0.D0, 15.D-3, 0.D0, 10.D0, -1.D0, 0.D0, -1.D-4, 00173 E 0.D0, 1.D0, 00174 F 0.D0,0.D0, 6144.D-5, 10.D0, -1.D0, 4096.D0, -1.D6, 00175 G 0.D0, 1.D0, 00176 H 0.D0,0.D0,15.D0,10.D0,-1.D0, 5.D-5, 0.D0,1.D0,0.D0, 00177 I 0.D0,0.D0, 15.D0, 10.D0, -1. D0, 5.D5, -4096.D0, 00178 J 1.D0, 4096.D-6, 00179 K 0.D0,0.D0, 7.D0, 4.D0, 0.D0,0.D0, -.5D0, -.25D0, 0.D0/ 00180 * 4096 = 2 ** 12 00181 DATA D12 /4096.D0/ 00182 DTRUE(1,1) = 12.D0 / 130.D0 00183 DTRUE(2,1) = 36.D0 / 130.D0 00184 DTRUE(7,1) = -1.D0 / 6.D0 00185 DTRUE(1,2) = 14.D0 / 75.D0 00186 DTRUE(2,2) = 49.D0 / 75.D0 00187 DTRUE(9,2) = 1.D0 / 7.D0 00188 DTRUE(1,5) = 45.D-11 * (D12 * D12) 00189 DTRUE(3,5) = 4.D5 / (3.D0 * D12) 00190 DTRUE(6,5) = 1.D0 / D12 00191 DTRUE(8,5) = 1.D4 / (3.D0 * D12) 00192 DTRUE(1,6) = 4.D10 / (1.5D0 * D12 * D12) 00193 DTRUE(2,6) = 2.D-2 / 1.5D0 00194 DTRUE(8,6) = 5.D-7 * D12 00195 DTRUE(1,7) = 4.D0 / 150.D0 00196 DTRUE(2,7) = (2.D-10 / 1.5D0) * (D12 * D12) 00197 DTRUE(7,7) = -DTRUE(6,5) 00198 DTRUE(9,7) = 1.D4 / D12 00199 DTRUE(1,8) = DTRUE(1,7) 00200 DTRUE(2,8) = 2.D10 / (1.5D0 * D12 * D12) 00201 DTRUE(1,9) = 32.D0 / 7.D0 00202 DTRUE(2,9) = -16.D0 / 7.D0 00203 * .. Executable Statements .. 00204 * 00205 * Compute true values which cannot be prestored 00206 * in decimal notation 00207 * 00208 DBTRUE(1) = 1.0D0/0.6D0 00209 DBTRUE(3) = -1.0D0/0.6D0 00210 DBTRUE(5) = 1.0D0/0.6D0 00211 * 00212 DO 20 K = 1, 8 00213 * .. Set N=K for identification in output if any .. 00214 N = K 00215 IF (ICASE.EQ.3) THEN 00216 * .. DROTG .. 00217 IF (K.GT.8) GO TO 40 00218 SA = DA1(K) 00219 SB = DB1(K) 00220 CALL DROTG(SA,SB,SC,SS) 00221 CALL STEST1(SA,DATRUE(K),DATRUE(K),SFAC) 00222 CALL STEST1(SB,DBTRUE(K),DBTRUE(K),SFAC) 00223 CALL STEST1(SC,DC1(K),DC1(K),SFAC) 00224 CALL STEST1(SS,DS1(K),DS1(K),SFAC) 00225 ELSEIF (ICASE.EQ.11) THEN 00226 * .. DROTMG .. 00227 DO I=1,4 00228 DTEMP(I)= DAB(I,K) 00229 DTEMP(I+4) = 0.0 00230 END DO 00231 DTEMP(9) = 0.0 00232 CALL DROTMG(DTEMP(1),DTEMP(2),DTEMP(3),DTEMP(4),DTEMP(5)) 00233 CALL STEST(9,DTEMP,DTRUE(1,K),DTRUE(1,K),SFAC) 00234 ELSE 00235 WRITE (NOUT,*) ' Shouldn''t be here in CHECK0' 00236 STOP 00237 END IF 00238 20 CONTINUE 00239 40 RETURN 00240 END 00241 SUBROUTINE CHECK1(SFAC) 00242 * .. Parameters .. 00243 INTEGER NOUT 00244 PARAMETER (NOUT=6) 00245 * .. Scalar Arguments .. 00246 DOUBLE PRECISION SFAC 00247 * .. Scalars in Common .. 00248 INTEGER ICASE, INCX, INCY, N 00249 LOGICAL PASS 00250 * .. Local Scalars .. 00251 INTEGER I, LEN, NP1 00252 * .. Local Arrays .. 00253 DOUBLE PRECISION DTRUE1(5), DTRUE3(5), DTRUE5(8,5,2), DV(8,5,2), 00254 + SA(10), STEMP(1), STRUE(8), SX(8) 00255 INTEGER ITRUE2(5) 00256 * .. External Functions .. 00257 DOUBLE PRECISION DASUM, DNRM2 00258 INTEGER IDAMAX 00259 EXTERNAL DASUM, DNRM2, IDAMAX 00260 * .. External Subroutines .. 00261 EXTERNAL ITEST1, DSCAL, STEST, STEST1 00262 * .. Intrinsic Functions .. 00263 INTRINSIC MAX 00264 * .. Common blocks .. 00265 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 00266 * .. Data statements .. 00267 DATA SA/0.3D0, -1.0D0, 0.0D0, 1.0D0, 0.3D0, 0.3D0, 00268 + 0.3D0, 0.3D0, 0.3D0, 0.3D0/ 00269 DATA DV/0.1D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 00270 + 2.0D0, 2.0D0, 0.3D0, 3.0D0, 3.0D0, 3.0D0, 3.0D0, 00271 + 3.0D0, 3.0D0, 3.0D0, 0.3D0, -0.4D0, 4.0D0, 00272 + 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0, 0.2D0, 00273 + -0.6D0, 0.3D0, 5.0D0, 5.0D0, 5.0D0, 5.0D0, 00274 + 5.0D0, 0.1D0, -0.3D0, 0.5D0, -0.1D0, 6.0D0, 00275 + 6.0D0, 6.0D0, 6.0D0, 0.1D0, 8.0D0, 8.0D0, 8.0D0, 00276 + 8.0D0, 8.0D0, 8.0D0, 8.0D0, 0.3D0, 9.0D0, 9.0D0, 00277 + 9.0D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0, 0.3D0, 2.0D0, 00278 + -0.4D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 00279 + 0.2D0, 3.0D0, -0.6D0, 5.0D0, 0.3D0, 2.0D0, 00280 + 2.0D0, 2.0D0, 0.1D0, 4.0D0, -0.3D0, 6.0D0, 00281 + -0.5D0, 7.0D0, -0.1D0, 3.0D0/ 00282 DATA DTRUE1/0.0D0, 0.3D0, 0.5D0, 0.7D0, 0.6D0/ 00283 DATA DTRUE3/0.0D0, 0.3D0, 0.7D0, 1.1D0, 1.0D0/ 00284 DATA DTRUE5/0.10D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 00285 + 2.0D0, 2.0D0, 2.0D0, -0.3D0, 3.0D0, 3.0D0, 00286 + 3.0D0, 3.0D0, 3.0D0, 3.0D0, 3.0D0, 0.0D0, 0.0D0, 00287 + 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0, 00288 + 0.20D0, -0.60D0, 0.30D0, 5.0D0, 5.0D0, 5.0D0, 00289 + 5.0D0, 5.0D0, 0.03D0, -0.09D0, 0.15D0, -0.03D0, 00290 + 6.0D0, 6.0D0, 6.0D0, 6.0D0, 0.10D0, 8.0D0, 00291 + 8.0D0, 8.0D0, 8.0D0, 8.0D0, 8.0D0, 8.0D0, 00292 + 0.09D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0, 00293 + 9.0D0, 9.0D0, 0.09D0, 2.0D0, -0.12D0, 2.0D0, 00294 + 2.0D0, 2.0D0, 2.0D0, 2.0D0, 0.06D0, 3.0D0, 00295 + -0.18D0, 5.0D0, 0.09D0, 2.0D0, 2.0D0, 2.0D0, 00296 + 0.03D0, 4.0D0, -0.09D0, 6.0D0, -0.15D0, 7.0D0, 00297 + -0.03D0, 3.0D0/ 00298 DATA ITRUE2/0, 1, 2, 2, 3/ 00299 * .. Executable Statements .. 00300 DO 80 INCX = 1, 2 00301 DO 60 NP1 = 1, 5 00302 N = NP1 - 1 00303 LEN = 2*MAX(N,1) 00304 * .. Set vector arguments .. 00305 DO 20 I = 1, LEN 00306 SX(I) = DV(I,NP1,INCX) 00307 20 CONTINUE 00308 * 00309 IF (ICASE.EQ.7) THEN 00310 * .. DNRM2 .. 00311 STEMP(1) = DTRUE1(NP1) 00312 CALL STEST1(DNRM2(N,SX,INCX),STEMP(1),STEMP,SFAC) 00313 ELSE IF (ICASE.EQ.8) THEN 00314 * .. DASUM .. 00315 STEMP(1) = DTRUE3(NP1) 00316 CALL STEST1(DASUM(N,SX,INCX),STEMP(1),STEMP,SFAC) 00317 ELSE IF (ICASE.EQ.9) THEN 00318 * .. DSCAL .. 00319 CALL DSCAL(N,SA((INCX-1)*5+NP1),SX,INCX) 00320 DO 40 I = 1, LEN 00321 STRUE(I) = DTRUE5(I,NP1,INCX) 00322 40 CONTINUE 00323 CALL STEST(LEN,SX,STRUE,STRUE,SFAC) 00324 ELSE IF (ICASE.EQ.10) THEN 00325 * .. IDAMAX .. 00326 CALL ITEST1(IDAMAX(N,SX,INCX),ITRUE2(NP1)) 00327 ELSE 00328 WRITE (NOUT,*) ' Shouldn''t be here in CHECK1' 00329 STOP 00330 END IF 00331 60 CONTINUE 00332 80 CONTINUE 00333 RETURN 00334 END 00335 SUBROUTINE CHECK2(SFAC) 00336 * .. Parameters .. 00337 INTEGER NOUT 00338 PARAMETER (NOUT=6) 00339 * .. Scalar Arguments .. 00340 DOUBLE PRECISION SFAC 00341 * .. Scalars in Common .. 00342 INTEGER ICASE, INCX, INCY, N 00343 LOGICAL PASS 00344 * .. Local Scalars .. 00345 DOUBLE PRECISION SA 00346 INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY, 00347 $ MX, MY 00348 * .. Local Arrays .. 00349 DOUBLE PRECISION DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4), 00350 $ DT8(7,4,4), DX1(7), 00351 $ DY1(7), SSIZE1(4), SSIZE2(14,2), SSIZE(7), 00352 $ STX(7), STY(7), SX(7), SY(7), 00353 $ DPAR(5,4), DT19X(7,4,16),DT19XA(7,4,4), 00354 $ DT19XB(7,4,4), DT19XC(7,4,4),DT19XD(7,4,4), 00355 $ DT19Y(7,4,16), DT19YA(7,4,4),DT19YB(7,4,4), 00356 $ DT19YC(7,4,4), DT19YD(7,4,4), DTEMP(5) 00357 INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4) 00358 * .. External Functions .. 00359 DOUBLE PRECISION DDOT, DSDOT 00360 EXTERNAL DDOT, DSDOT 00361 * .. External Subroutines .. 00362 EXTERNAL DAXPY, DCOPY, DROTM, DSWAP, STEST, STEST1 00363 * .. Intrinsic Functions .. 00364 INTRINSIC ABS, MIN 00365 * .. Common blocks .. 00366 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 00367 * .. Data statements .. 00368 EQUIVALENCE (DT19X(1,1,1),DT19XA(1,1,1)),(DT19X(1,1,5), 00369 A DT19XB(1,1,1)),(DT19X(1,1,9),DT19XC(1,1,1)), 00370 B (DT19X(1,1,13),DT19XD(1,1,1)) 00371 EQUIVALENCE (DT19Y(1,1,1),DT19YA(1,1,1)),(DT19Y(1,1,5), 00372 A DT19YB(1,1,1)),(DT19Y(1,1,9),DT19YC(1,1,1)), 00373 B (DT19Y(1,1,13),DT19YD(1,1,1)) 00374 00375 DATA SA/0.3D0/ 00376 DATA INCXS/1, 2, -2, -1/ 00377 DATA INCYS/1, -2, 1, -2/ 00378 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/ 00379 DATA NS/0, 1, 2, 4/ 00380 DATA DX1/0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.9D0, -0.3D0, 00381 + -0.4D0/ 00382 DATA DY1/0.5D0, -0.9D0, 0.3D0, 0.7D0, -0.6D0, 0.2D0, 00383 + 0.8D0/ 00384 DATA DT7/0.0D0, 0.30D0, 0.21D0, 0.62D0, 0.0D0, 00385 + 0.30D0, -0.07D0, 0.85D0, 0.0D0, 0.30D0, -0.79D0, 00386 + -0.74D0, 0.0D0, 0.30D0, 0.33D0, 1.27D0/ 00387 DATA DT8/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00388 + 0.0D0, 0.68D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00389 + 0.0D0, 0.0D0, 0.68D0, -0.87D0, 0.0D0, 0.0D0, 00390 + 0.0D0, 0.0D0, 0.0D0, 0.68D0, -0.87D0, 0.15D0, 00391 + 0.94D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 00392 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.68D0, 00393 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00394 + 0.35D0, -0.9D0, 0.48D0, 0.0D0, 0.0D0, 0.0D0, 00395 + 0.0D0, 0.38D0, -0.9D0, 0.57D0, 0.7D0, -0.75D0, 00396 + 0.2D0, 0.98D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 00397 + 0.0D0, 0.0D0, 0.0D0, 0.68D0, 0.0D0, 0.0D0, 00398 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.35D0, -0.72D0, 00399 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.38D0, 00400 + -0.63D0, 0.15D0, 0.88D0, 0.0D0, 0.0D0, 0.0D0, 00401 + 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00402 + 0.68D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00403 + 0.0D0, 0.68D0, -0.9D0, 0.33D0, 0.0D0, 0.0D0, 00404 + 0.0D0, 0.0D0, 0.68D0, -0.9D0, 0.33D0, 0.7D0, 00405 + -0.75D0, 0.2D0, 1.04D0/ 00406 DATA DT10X/0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00407 + 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00408 + 0.0D0, 0.5D0, -0.9D0, 0.0D0, 0.0D0, 0.0D0, 00409 + 0.0D0, 0.0D0, 0.5D0, -0.9D0, 0.3D0, 0.7D0, 00410 + 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 00411 + 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 00412 + 0.0D0, 0.0D0, 0.0D0, 0.3D0, 0.1D0, 0.5D0, 0.0D0, 00413 + 0.0D0, 0.0D0, 0.0D0, 0.8D0, 0.1D0, -0.6D0, 00414 + 0.8D0, 0.3D0, -0.3D0, 0.5D0, 0.6D0, 0.0D0, 00415 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 00416 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.9D0, 00417 + 0.1D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.7D0, 00418 + 0.1D0, 0.3D0, 0.8D0, -0.9D0, -0.3D0, 0.5D0, 00419 + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00420 + 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00421 + 0.5D0, 0.3D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00422 + 0.5D0, 0.3D0, -0.6D0, 0.8D0, 0.0D0, 0.0D0, 00423 + 0.0D0/ 00424 DATA DT10Y/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00425 + 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00426 + 0.0D0, 0.6D0, 0.1D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00427 + 0.0D0, 0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.0D0, 00428 + 0.0D0, 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00429 + 0.0D0, 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00430 + 0.0D0, 0.0D0, -0.5D0, -0.9D0, 0.6D0, 0.0D0, 00431 + 0.0D0, 0.0D0, 0.0D0, -0.4D0, -0.9D0, 0.9D0, 00432 + 0.7D0, -0.5D0, 0.2D0, 0.6D0, 0.5D0, 0.0D0, 00433 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0, 00434 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.5D0, 00435 + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00436 + -0.4D0, 0.9D0, -0.5D0, 0.6D0, 0.0D0, 0.0D0, 00437 + 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00438 + 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00439 + 0.0D0, 0.6D0, -0.9D0, 0.1D0, 0.0D0, 0.0D0, 00440 + 0.0D0, 0.0D0, 0.6D0, -0.9D0, 0.1D0, 0.7D0, 00441 + -0.5D0, 0.2D0, 0.8D0/ 00442 DATA SSIZE1/0.0D0, 0.3D0, 1.6D0, 3.2D0/ 00443 DATA SSIZE2/0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00444 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00445 + 0.0D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 00446 + 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 00447 + 1.17D0, 1.17D0, 1.17D0/ 00448 * 00449 * FOR DROTM 00450 * 00451 DATA DPAR/-2.D0, 0.D0,0.D0,0.D0,0.D0, 00452 A -1.D0, 2.D0, -3.D0, -4.D0, 5.D0, 00453 B 0.D0, 0.D0, 2.D0, -3.D0, 0.D0, 00454 C 1.D0, 5.D0, 2.D0, 0.D0, -4.D0/ 00455 * TRUE X RESULTS F0R ROTATIONS DROTM 00456 DATA DT19XA/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00457 A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00458 B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00459 C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00460 D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00461 E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00462 F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00463 G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00464 H .6D0, .1D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00465 I -.8D0, 3.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00466 J -.9D0, 2.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00467 K 3.5D0, -.4D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00468 L .6D0, .1D0, -.5D0, .8D0, 0.D0,0.D0,0.D0, 00469 M -.8D0, 3.8D0, -2.2D0, -1.2D0, 0.D0,0.D0,0.D0, 00470 N -.9D0, 2.8D0, -1.4D0, -1.3D0, 0.D0,0.D0,0.D0, 00471 O 3.5D0, -.4D0, -2.2D0, 4.7D0, 0.D0,0.D0,0.D0/ 00472 * 00473 DATA DT19XB/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00474 A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00475 B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00476 C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00477 D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00478 E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00479 F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00480 G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00481 H .6D0, .1D0, -.5D0, 0.D0,0.D0,0.D0,0.D0, 00482 I 0.D0, .1D0, -3.0D0, 0.D0,0.D0,0.D0,0.D0, 00483 J -.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, 00484 K 3.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, 00485 L .6D0, .1D0, -.5D0, .8D0, .9D0, -.3D0, -.4D0, 00486 M -2.0D0, .1D0, 1.4D0, .8D0, .6D0, -.3D0, -2.8D0, 00487 N -1.8D0, .1D0, 1.3D0, .8D0, 0.D0, -.3D0, -1.9D0, 00488 O 3.8D0, .1D0, -3.1D0, .8D0, 4.8D0, -.3D0, -1.5D0 / 00489 * 00490 DATA DT19XC/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00491 A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00492 B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00493 C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00494 D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00495 E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00496 F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00497 G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00498 H .6D0, .1D0, -.5D0, 0.D0,0.D0,0.D0,0.D0, 00499 I 4.8D0, .1D0, -3.0D0, 0.D0,0.D0,0.D0,0.D0, 00500 J 3.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, 00501 K 2.1D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, 00502 L .6D0, .1D0, -.5D0, .8D0, .9D0, -.3D0, -.4D0, 00503 M -1.6D0, .1D0, -2.2D0, .8D0, 5.4D0, -.3D0, -2.8D0, 00504 N -1.5D0, .1D0, -1.4D0, .8D0, 3.6D0, -.3D0, -1.9D0, 00505 O 3.7D0, .1D0, -2.2D0, .8D0, 3.6D0, -.3D0, -1.5D0 / 00506 * 00507 DATA DT19XD/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00508 A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00509 B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00510 C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00511 D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00512 E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00513 F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00514 G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00515 H .6D0, .1D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00516 I -.8D0, -1.0D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00517 J -.9D0, -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00518 K 3.5D0, .8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00519 L .6D0, .1D0, -.5D0, .8D0, 0.D0,0.D0,0.D0, 00520 M -.8D0, -1.0D0, 1.4D0, -1.6D0, 0.D0,0.D0,0.D0, 00521 N -.9D0, -.8D0, 1.3D0, -1.6D0, 0.D0,0.D0,0.D0, 00522 O 3.5D0, .8D0, -3.1D0, 4.8D0, 0.D0,0.D0,0.D0/ 00523 * TRUE Y RESULTS FOR ROTATIONS DROTM 00524 DATA DT19YA/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00525 A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00526 B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00527 C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00528 D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00529 E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00530 F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00531 G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00532 H .5D0, -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00533 I .7D0, -4.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00534 J 1.7D0, -.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00535 K -2.6D0, 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00536 L .5D0, -.9D0, .3D0, .7D0, 0.D0,0.D0,0.D0, 00537 M .7D0, -4.8D0, 3.0D0, 1.1D0, 0.D0,0.D0,0.D0, 00538 N 1.7D0, -.7D0, -.7D0, 2.3D0, 0.D0,0.D0,0.D0, 00539 O -2.6D0, 3.5D0, -.7D0, -3.6D0, 0.D0,0.D0,0.D0/ 00540 * 00541 DATA DT19YB/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00542 A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00543 B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00544 C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00545 D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00546 E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00547 F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00548 G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00549 H .5D0, -.9D0, .3D0, 0.D0,0.D0,0.D0,0.D0, 00550 I 4.0D0, -.9D0, -.3D0, 0.D0,0.D0,0.D0,0.D0, 00551 J -.5D0, -.9D0, 1.5D0, 0.D0,0.D0,0.D0,0.D0, 00552 K -1.5D0, -.9D0, -1.8D0, 0.D0,0.D0,0.D0,0.D0, 00553 L .5D0, -.9D0, .3D0, .7D0, -.6D0, .2D0, .8D0, 00554 M 3.7D0, -.9D0, -1.2D0, .7D0, -1.5D0, .2D0, 2.2D0, 00555 N -.3D0, -.9D0, 2.1D0, .7D0, -1.6D0, .2D0, 2.0D0, 00556 O -1.6D0, -.9D0, -2.1D0, .7D0, 2.9D0, .2D0, -3.8D0 / 00557 * 00558 DATA DT19YC/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00559 A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00560 B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00561 C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00562 D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00563 E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00564 F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00565 G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00566 H .5D0, -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00567 I 4.0D0, -6.3D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00568 J -.5D0, .3D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00569 K -1.5D0, 3.0D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 00570 L .5D0, -.9D0, .3D0, .7D0, 0.D0,0.D0,0.D0, 00571 M 3.7D0, -7.2D0, 3.0D0, 1.7D0, 0.D0,0.D0,0.D0, 00572 N -.3D0, .9D0, -.7D0, 1.9D0, 0.D0,0.D0,0.D0, 00573 O -1.6D0, 2.7D0, -.7D0, -3.4D0, 0.D0,0.D0,0.D0/ 00574 * 00575 DATA DT19YD/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00576 A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00577 B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00578 C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00579 D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00580 E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00581 F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00582 G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 00583 H .5D0, -.9D0, .3D0, 0.D0,0.D0,0.D0,0.D0, 00584 I .7D0, -.9D0, 1.2D0, 0.D0,0.D0,0.D0,0.D0, 00585 J 1.7D0, -.9D0, .5D0, 0.D0,0.D0,0.D0,0.D0, 00586 K -2.6D0, -.9D0, -1.3D0, 0.D0,0.D0,0.D0,0.D0, 00587 L .5D0, -.9D0, .3D0, .7D0, -.6D0, .2D0, .8D0, 00588 M .7D0, -.9D0, 1.2D0, .7D0, -1.5D0, .2D0, 1.6D0, 00589 N 1.7D0, -.9D0, .5D0, .7D0, -1.6D0, .2D0, 2.4D0, 00590 O -2.6D0, -.9D0, -1.3D0, .7D0, 2.9D0, .2D0, -4.0D0 / 00591 * 00592 * .. Executable Statements .. 00593 * 00594 DO 120 KI = 1, 4 00595 INCX = INCXS(KI) 00596 INCY = INCYS(KI) 00597 MX = ABS(INCX) 00598 MY = ABS(INCY) 00599 * 00600 DO 100 KN = 1, 4 00601 N = NS(KN) 00602 KSIZE = MIN(2,KN) 00603 LENX = LENS(KN,MX) 00604 LENY = LENS(KN,MY) 00605 * .. Initialize all argument arrays .. 00606 DO 20 I = 1, 7 00607 SX(I) = DX1(I) 00608 SY(I) = DY1(I) 00609 20 CONTINUE 00610 * 00611 IF (ICASE.EQ.1) THEN 00612 * .. DDOT .. 00613 CALL STEST1(DDOT(N,SX,INCX,SY,INCY),DT7(KN,KI),SSIZE1(KN) 00614 + ,SFAC) 00615 ELSE IF (ICASE.EQ.2) THEN 00616 * .. DAXPY .. 00617 CALL DAXPY(N,SA,SX,INCX,SY,INCY) 00618 DO 40 J = 1, LENY 00619 STY(J) = DT8(J,KN,KI) 00620 40 CONTINUE 00621 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC) 00622 ELSE IF (ICASE.EQ.5) THEN 00623 * .. DCOPY .. 00624 DO 60 I = 1, 7 00625 STY(I) = DT10Y(I,KN,KI) 00626 60 CONTINUE 00627 CALL DCOPY(N,SX,INCX,SY,INCY) 00628 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0D0) 00629 ELSE IF (ICASE.EQ.6) THEN 00630 * .. DSWAP .. 00631 CALL DSWAP(N,SX,INCX,SY,INCY) 00632 DO 80 I = 1, 7 00633 STX(I) = DT10X(I,KN,KI) 00634 STY(I) = DT10Y(I,KN,KI) 00635 80 CONTINUE 00636 CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0D0) 00637 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0D0) 00638 ELSE IF (ICASE.EQ.12) THEN 00639 * .. DROTM .. 00640 KNI=KN+4*(KI-1) 00641 DO KPAR=1,4 00642 DO I=1,7 00643 SX(I) = DX1(I) 00644 SY(I) = DY1(I) 00645 STX(I)= DT19X(I,KPAR,KNI) 00646 STY(I)= DT19Y(I,KPAR,KNI) 00647 END DO 00648 * 00649 DO I=1,5 00650 DTEMP(I) = DPAR(I,KPAR) 00651 END DO 00652 * 00653 DO I=1,LENX 00654 SSIZE(I)=STX(I) 00655 END DO 00656 * SEE REMARK ABOVE ABOUT DT11X(1,2,7) 00657 * AND DT11X(5,3,8). 00658 IF ((KPAR .EQ. 2) .AND. (KNI .EQ. 7)) 00659 $ SSIZE(1) = 2.4D0 00660 IF ((KPAR .EQ. 3) .AND. (KNI .EQ. 8)) 00661 $ SSIZE(5) = 1.8D0 00662 * 00663 CALL DROTM(N,SX,INCX,SY,INCY,DTEMP) 00664 CALL STEST(LENX,SX,STX,SSIZE,SFAC) 00665 CALL STEST(LENY,SY,STY,STY,SFAC) 00666 END DO 00667 ELSE IF (ICASE.EQ.13) THEN 00668 * .. DSDOT .. 00669 CALL TESTDSDOT(REAL(DSDOT(N,REAL(SX),INCX,REAL(SY),INCY)), 00670 $ REAL(DT7(KN,KI)),REAL(SSIZE1(KN)), .3125E-1) 00671 ELSE 00672 WRITE (NOUT,*) ' Shouldn''t be here in CHECK2' 00673 STOP 00674 END IF 00675 100 CONTINUE 00676 120 CONTINUE 00677 RETURN 00678 END 00679 SUBROUTINE CHECK3(SFAC) 00680 * .. Parameters .. 00681 INTEGER NOUT 00682 PARAMETER (NOUT=6) 00683 * .. Scalar Arguments .. 00684 DOUBLE PRECISION SFAC 00685 * .. Scalars in Common .. 00686 INTEGER ICASE, INCX, INCY, N 00687 LOGICAL PASS 00688 * .. Local Scalars .. 00689 DOUBLE PRECISION SC, SS 00690 INTEGER I, K, KI, KN, KSIZE, LENX, LENY, MX, MY 00691 * .. Local Arrays .. 00692 DOUBLE PRECISION COPYX(5), COPYY(5), DT9X(7,4,4), DT9Y(7,4,4), 00693 + DX1(7), DY1(7), MWPC(11), MWPS(11), MWPSTX(5), 00694 + MWPSTY(5), MWPTX(11,5), MWPTY(11,5), MWPX(5), 00695 + MWPY(5), SSIZE2(14,2), STX(7), STY(7), SX(7), 00696 + SY(7) 00697 INTEGER INCXS(4), INCYS(4), LENS(4,2), MWPINX(11), 00698 + MWPINY(11), MWPN(11), NS(4) 00699 * .. External Subroutines .. 00700 EXTERNAL DROT, STEST 00701 * .. Intrinsic Functions .. 00702 INTRINSIC ABS, MIN 00703 * .. Common blocks .. 00704 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 00705 * .. Data statements .. 00706 DATA INCXS/1, 2, -2, -1/ 00707 DATA INCYS/1, -2, 1, -2/ 00708 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/ 00709 DATA NS/0, 1, 2, 4/ 00710 DATA DX1/0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.9D0, -0.3D0, 00711 + -0.4D0/ 00712 DATA DY1/0.5D0, -0.9D0, 0.3D0, 0.7D0, -0.6D0, 0.2D0, 00713 + 0.8D0/ 00714 DATA SC, SS/0.8D0, 0.6D0/ 00715 DATA DT9X/0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00716 + 0.0D0, 0.78D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00717 + 0.0D0, 0.0D0, 0.78D0, -0.46D0, 0.0D0, 0.0D0, 00718 + 0.0D0, 0.0D0, 0.0D0, 0.78D0, -0.46D0, -0.22D0, 00719 + 1.06D0, 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0, 00720 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.78D0, 00721 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00722 + 0.66D0, 0.1D0, -0.1D0, 0.0D0, 0.0D0, 0.0D0, 00723 + 0.0D0, 0.96D0, 0.1D0, -0.76D0, 0.8D0, 0.90D0, 00724 + -0.3D0, -0.02D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 00725 + 0.0D0, 0.0D0, 0.0D0, 0.78D0, 0.0D0, 0.0D0, 00726 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.06D0, 0.1D0, 00727 + -0.1D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.90D0, 00728 + 0.1D0, -0.22D0, 0.8D0, 0.18D0, -0.3D0, -0.02D0, 00729 + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00730 + 0.78D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00731 + 0.0D0, 0.78D0, 0.26D0, 0.0D0, 0.0D0, 0.0D0, 00732 + 0.0D0, 0.0D0, 0.78D0, 0.26D0, -0.76D0, 1.12D0, 00733 + 0.0D0, 0.0D0, 0.0D0/ 00734 DATA DT9Y/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00735 + 0.0D0, 0.04D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00736 + 0.0D0, 0.0D0, 0.04D0, -0.78D0, 0.0D0, 0.0D0, 00737 + 0.0D0, 0.0D0, 0.0D0, 0.04D0, -0.78D0, 0.54D0, 00738 + 0.08D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 00739 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.04D0, 00740 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.7D0, 00741 + -0.9D0, -0.12D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00742 + 0.64D0, -0.9D0, -0.30D0, 0.7D0, -0.18D0, 0.2D0, 00743 + 0.28D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00744 + 0.0D0, 0.0D0, 0.04D0, 0.0D0, 0.0D0, 0.0D0, 00745 + 0.0D0, 0.0D0, 0.0D0, 0.7D0, -1.08D0, 0.0D0, 00746 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.64D0, -1.26D0, 00747 + 0.54D0, 0.20D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 00748 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00749 + 0.04D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00750 + 0.0D0, 0.04D0, -0.9D0, 0.18D0, 0.0D0, 0.0D0, 00751 + 0.0D0, 0.0D0, 0.04D0, -0.9D0, 0.18D0, 0.7D0, 00752 + -0.18D0, 0.2D0, 0.16D0/ 00753 DATA SSIZE2/0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00754 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 00755 + 0.0D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 00756 + 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 00757 + 1.17D0, 1.17D0, 1.17D0/ 00758 * .. Executable Statements .. 00759 * 00760 DO 60 KI = 1, 4 00761 INCX = INCXS(KI) 00762 INCY = INCYS(KI) 00763 MX = ABS(INCX) 00764 MY = ABS(INCY) 00765 * 00766 DO 40 KN = 1, 4 00767 N = NS(KN) 00768 KSIZE = MIN(2,KN) 00769 LENX = LENS(KN,MX) 00770 LENY = LENS(KN,MY) 00771 * 00772 IF (ICASE.EQ.4) THEN 00773 * .. DROT .. 00774 DO 20 I = 1, 7 00775 SX(I) = DX1(I) 00776 SY(I) = DY1(I) 00777 STX(I) = DT9X(I,KN,KI) 00778 STY(I) = DT9Y(I,KN,KI) 00779 20 CONTINUE 00780 CALL DROT(N,SX,INCX,SY,INCY,SC,SS) 00781 CALL STEST(LENX,SX,STX,SSIZE2(1,KSIZE),SFAC) 00782 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC) 00783 ELSE 00784 WRITE (NOUT,*) ' Shouldn''t be here in CHECK3' 00785 STOP 00786 END IF 00787 40 CONTINUE 00788 60 CONTINUE 00789 * 00790 MWPC(1) = 1 00791 DO 80 I = 2, 11 00792 MWPC(I) = 0 00793 80 CONTINUE 00794 MWPS(1) = 0 00795 DO 100 I = 2, 6 00796 MWPS(I) = 1 00797 100 CONTINUE 00798 DO 120 I = 7, 11 00799 MWPS(I) = -1 00800 120 CONTINUE 00801 MWPINX(1) = 1 00802 MWPINX(2) = 1 00803 MWPINX(3) = 1 00804 MWPINX(4) = -1 00805 MWPINX(5) = 1 00806 MWPINX(6) = -1 00807 MWPINX(7) = 1 00808 MWPINX(8) = 1 00809 MWPINX(9) = -1 00810 MWPINX(10) = 1 00811 MWPINX(11) = -1 00812 MWPINY(1) = 1 00813 MWPINY(2) = 1 00814 MWPINY(3) = -1 00815 MWPINY(4) = -1 00816 MWPINY(5) = 2 00817 MWPINY(6) = 1 00818 MWPINY(7) = 1 00819 MWPINY(8) = -1 00820 MWPINY(9) = -1 00821 MWPINY(10) = 2 00822 MWPINY(11) = 1 00823 DO 140 I = 1, 11 00824 MWPN(I) = 5 00825 140 CONTINUE 00826 MWPN(5) = 3 00827 MWPN(10) = 3 00828 DO 160 I = 1, 5 00829 MWPX(I) = I 00830 MWPY(I) = I 00831 MWPTX(1,I) = I 00832 MWPTY(1,I) = I 00833 MWPTX(2,I) = I 00834 MWPTY(2,I) = -I 00835 MWPTX(3,I) = 6 - I 00836 MWPTY(3,I) = I - 6 00837 MWPTX(4,I) = I 00838 MWPTY(4,I) = -I 00839 MWPTX(6,I) = 6 - I 00840 MWPTY(6,I) = I - 6 00841 MWPTX(7,I) = -I 00842 MWPTY(7,I) = I 00843 MWPTX(8,I) = I - 6 00844 MWPTY(8,I) = 6 - I 00845 MWPTX(9,I) = -I 00846 MWPTY(9,I) = I 00847 MWPTX(11,I) = I - 6 00848 MWPTY(11,I) = 6 - I 00849 160 CONTINUE 00850 MWPTX(5,1) = 1 00851 MWPTX(5,2) = 3 00852 MWPTX(5,3) = 5 00853 MWPTX(5,4) = 4 00854 MWPTX(5,5) = 5 00855 MWPTY(5,1) = -1 00856 MWPTY(5,2) = 2 00857 MWPTY(5,3) = -2 00858 MWPTY(5,4) = 4 00859 MWPTY(5,5) = -3 00860 MWPTX(10,1) = -1 00861 MWPTX(10,2) = -3 00862 MWPTX(10,3) = -5 00863 MWPTX(10,4) = 4 00864 MWPTX(10,5) = 5 00865 MWPTY(10,1) = 1 00866 MWPTY(10,2) = 2 00867 MWPTY(10,3) = 2 00868 MWPTY(10,4) = 4 00869 MWPTY(10,5) = 3 00870 DO 200 I = 1, 11 00871 INCX = MWPINX(I) 00872 INCY = MWPINY(I) 00873 DO 180 K = 1, 5 00874 COPYX(K) = MWPX(K) 00875 COPYY(K) = MWPY(K) 00876 MWPSTX(K) = MWPTX(I,K) 00877 MWPSTY(K) = MWPTY(I,K) 00878 180 CONTINUE 00879 CALL DROT(MWPN(I),COPYX,INCX,COPYY,INCY,MWPC(I),MWPS(I)) 00880 CALL STEST(5,COPYX,MWPSTX,MWPSTX,SFAC) 00881 CALL STEST(5,COPYY,MWPSTY,MWPSTY,SFAC) 00882 200 CONTINUE 00883 RETURN 00884 END 00885 SUBROUTINE STEST(LEN,SCOMP,STRUE,SSIZE,SFAC) 00886 * ********************************* STEST ************************** 00887 * 00888 * THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO 00889 * SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE 00890 * NEGLIGIBLE. 00891 * 00892 * C. L. LAWSON, JPL, 1974 DEC 10 00893 * 00894 * .. Parameters .. 00895 INTEGER NOUT 00896 PARAMETER (NOUT=6) 00897 * .. Scalar Arguments .. 00898 DOUBLE PRECISION SFAC 00899 INTEGER LEN 00900 * .. Array Arguments .. 00901 DOUBLE PRECISION SCOMP(LEN), SSIZE(LEN), STRUE(LEN) 00902 * .. Scalars in Common .. 00903 INTEGER ICASE, INCX, INCY, N 00904 LOGICAL PASS 00905 * .. Local Scalars .. 00906 DOUBLE PRECISION SD 00907 INTEGER I 00908 * .. External Functions .. 00909 DOUBLE PRECISION SDIFF 00910 EXTERNAL SDIFF 00911 * .. Intrinsic Functions .. 00912 INTRINSIC ABS 00913 * .. Common blocks .. 00914 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 00915 * .. Executable Statements .. 00916 * 00917 DO 40 I = 1, LEN 00918 SD = SCOMP(I) - STRUE(I) 00919 IF (SDIFF(ABS(SSIZE(I))+ABS(SFAC*SD),ABS(SSIZE(I))).EQ.0.0D0) 00920 + GO TO 40 00921 * 00922 * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I). 00923 * 00924 IF ( .NOT. PASS) GO TO 20 00925 * PRINT FAIL MESSAGE AND HEADER. 00926 PASS = .FALSE. 00927 WRITE (NOUT,99999) 00928 WRITE (NOUT,99998) 00929 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, I, SCOMP(I), 00930 + STRUE(I), SD, SSIZE(I) 00931 40 CONTINUE 00932 RETURN 00933 * 00934 99999 FORMAT (' FAIL') 00935 99998 FORMAT (/' CASE N INCX INCY I ', 00936 + ' COMP(I) TRUE(I) DIFFERENCE', 00937 + ' SIZE(I)',/1X) 00938 99997 FORMAT (1X,I4,I3,2I5,I3,2D36.8,2D12.4) 00939 END 00940 SUBROUTINE TESTDSDOT(SCOMP,STRUE,SSIZE,SFAC) 00941 * ********************************* STEST ************************** 00942 * 00943 * THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO 00944 * SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE 00945 * NEGLIGIBLE. 00946 * 00947 * C. L. LAWSON, JPL, 1974 DEC 10 00948 * 00949 * .. Parameters .. 00950 INTEGER NOUT 00951 PARAMETER (NOUT=6) 00952 * .. Scalar Arguments .. 00953 REAL SFAC, SCOMP, SSIZE, STRUE 00954 * .. Scalars in Common .. 00955 INTEGER ICASE, INCX, INCY, N 00956 LOGICAL PASS 00957 * .. Local Scalars .. 00958 REAL SD 00959 * .. Intrinsic Functions .. 00960 INTRINSIC ABS 00961 * .. Common blocks .. 00962 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 00963 * .. Executable Statements .. 00964 * 00965 SD = SCOMP - STRUE 00966 IF ((ABS(SSIZE)+ABS(SFAC*SD)-ABS(SSIZE)).EQ.0.0E0) 00967 + GO TO 40 00968 * 00969 * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I). 00970 * 00971 IF ( .NOT. PASS) GO TO 20 00972 * PRINT FAIL MESSAGE AND HEADER. 00973 PASS = .FALSE. 00974 WRITE (NOUT,99999) 00975 WRITE (NOUT,99998) 00976 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, SCOMP, 00977 + STRUE, SD, SSIZE 00978 40 CONTINUE 00979 RETURN 00980 * 00981 99999 FORMAT (' FAIL') 00982 99998 FORMAT (/' CASE N INCX INCY ', 00983 + ' COMP(I) TRUE(I) DIFFERENCE', 00984 + ' SIZE(I)',/1X) 00985 99997 FORMAT (1X,I4,I3,1I5,I3,2E36.8,2E12.4) 00986 END 00987 SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC) 00988 * ************************* STEST1 ***************************** 00989 * 00990 * THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE THE FORTRAN 00991 * REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE 00992 * ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT. 00993 * 00994 * C.L. LAWSON, JPL, 1978 DEC 6 00995 * 00996 * .. Scalar Arguments .. 00997 DOUBLE PRECISION SCOMP1, SFAC, STRUE1 00998 * .. Array Arguments .. 00999 DOUBLE PRECISION SSIZE(*) 01000 * .. Local Arrays .. 01001 DOUBLE PRECISION SCOMP(1), STRUE(1) 01002 * .. External Subroutines .. 01003 EXTERNAL STEST 01004 * .. Executable Statements .. 01005 * 01006 SCOMP(1) = SCOMP1 01007 STRUE(1) = STRUE1 01008 CALL STEST(1,SCOMP,STRUE,SSIZE,SFAC) 01009 * 01010 RETURN 01011 END 01012 DOUBLE PRECISION FUNCTION SDIFF(SA,SB) 01013 * ********************************* SDIFF ************************** 01014 * COMPUTES DIFFERENCE OF TWO NUMBERS. C. L. LAWSON, JPL 1974 FEB 15 01015 * 01016 * .. Scalar Arguments .. 01017 DOUBLE PRECISION SA, SB 01018 * .. Executable Statements .. 01019 SDIFF = SA - SB 01020 RETURN 01021 END 01022 SUBROUTINE ITEST1(ICOMP,ITRUE) 01023 * ********************************* ITEST1 ************************* 01024 * 01025 * THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR 01026 * EQUALITY. 01027 * C. L. LAWSON, JPL, 1974 DEC 10 01028 * 01029 * .. Parameters .. 01030 INTEGER NOUT 01031 PARAMETER (NOUT=6) 01032 * .. Scalar Arguments .. 01033 INTEGER ICOMP, ITRUE 01034 * .. Scalars in Common .. 01035 INTEGER ICASE, INCX, INCY, N 01036 LOGICAL PASS 01037 * .. Local Scalars .. 01038 INTEGER ID 01039 * .. Common blocks .. 01040 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 01041 * .. Executable Statements .. 01042 * 01043 IF (ICOMP.EQ.ITRUE) GO TO 40 01044 * 01045 * HERE ICOMP IS NOT EQUAL TO ITRUE. 01046 * 01047 IF ( .NOT. PASS) GO TO 20 01048 * PRINT FAIL MESSAGE AND HEADER. 01049 PASS = .FALSE. 01050 WRITE (NOUT,99999) 01051 WRITE (NOUT,99998) 01052 20 ID = ICOMP - ITRUE 01053 WRITE (NOUT,99997) ICASE, N, INCX, INCY, ICOMP, ITRUE, ID 01054 40 CONTINUE 01055 RETURN 01056 * 01057 99999 FORMAT (' FAIL') 01058 99998 FORMAT (/' CASE N INCX INCY ', 01059 + ' COMP TRUE DIFFERENCE', 01060 + /1X) 01061 99997 FORMAT (1X,I4,I3,2I5,2I36,I12) 01062 END
1.7.6.1 
