1*> \brief \b DBLAT1 2* 3* =========== DOCUMENTATION =========== 4* 5* Online html documentation available at 6* http://www.netlib.org/lapack/explore-html/ 7* 8* Definition: 9* =========== 10* 11* PROGRAM DBLAT1 12* 13* 14*> \par Purpose: 15* ============= 16*> 17*> \verbatim 18*> 19*> Test program for the DOUBLE PRECISION Level 1 BLAS. 20*> 21*> Based upon the original BLAS test routine together with: 22*> F06EAF Example Program Text 23*> \endverbatim 24* 25* Authors: 26* ======== 27* 28*> \author Univ. of Tennessee 29*> \author Univ. of California Berkeley 30*> \author Univ. of Colorado Denver 31*> \author NAG Ltd. 32* 33*> \date April 2012 34* 35*> \ingroup double_blas_testing 36* 37* ===================================================================== 38 PROGRAM DBLAT1 39* 40* -- Reference BLAS test routine (version 3.4.1) -- 41* -- Reference BLAS is a software package provided by Univ. of Tennessee, -- 42* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- 43* April 2012 44* 45* ===================================================================== 46* 47* .. Parameters .. 48 INTEGER NOUT 49 PARAMETER (NOUT=6) 50* .. Scalars in Common .. 51 INTEGER ICASE, INCX, INCY, N 52 LOGICAL PASS 53* .. Local Scalars .. 54 DOUBLE PRECISION SFAC 55 INTEGER IC 56* .. External Subroutines .. 57 EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER 58* .. Common blocks .. 59 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 60* .. Data statements .. 61 DATA SFAC/9.765625D-4/ 62* .. Executable Statements .. 63 WRITE (NOUT,99999) 64 DO 20 IC = 1, 13 65 ICASE = IC 66 CALL HEADER 67* 68* .. Initialize PASS, INCX, and INCY for a new case. .. 69* .. the value 9999 for INCX or INCY will appear in the .. 70* .. detailed output, if any, for cases that do not involve .. 71* .. these parameters .. 72* 73 PASS = .TRUE. 74 INCX = 9999 75 INCY = 9999 76 IF (ICASE.EQ.3 .OR. ICASE.EQ.11) THEN 77 CALL CHECK0(SFAC) 78 ELSE IF (ICASE.EQ.7 .OR. ICASE.EQ.8 .OR. ICASE.EQ.9 .OR. 79 + ICASE.EQ.10) THEN 80 CALL CHECK1(SFAC) 81 ELSE IF (ICASE.EQ.1 .OR. ICASE.EQ.2 .OR. ICASE.EQ.5 .OR. 82 + ICASE.EQ.6 .OR. ICASE.EQ.12 .OR. ICASE.EQ.13) THEN 83 CALL CHECK2(SFAC) 84 ELSE IF (ICASE.EQ.4) THEN 85 CALL CHECK3(SFAC) 86 END IF 87* -- Print 88 IF (PASS) WRITE (NOUT,99998) 89 20 CONTINUE 90 STOP 91* 9299999 FORMAT (' Real BLAS Test Program Results',/1X) 9399998 FORMAT (' ----- PASS -----') 94 END 95 SUBROUTINE HEADER 96* .. Parameters .. 97 INTEGER NOUT 98 PARAMETER (NOUT=6) 99* .. Scalars in Common .. 100 INTEGER ICASE, INCX, INCY, N 101 LOGICAL PASS 102* .. Local Arrays .. 103 CHARACTER*6 L(13) 104* .. Common blocks .. 105 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 106* .. Data statements .. 107 DATA L(1)/' DDOT '/ 108 DATA L(2)/'DAXPY '/ 109 DATA L(3)/'DROTG '/ 110 DATA L(4)/' DROT '/ 111 DATA L(5)/'DCOPY '/ 112 DATA L(6)/'DSWAP '/ 113 DATA L(7)/'DNRM2 '/ 114 DATA L(8)/'DASUM '/ 115 DATA L(9)/'DSCAL '/ 116 DATA L(10)/'IDAMAX'/ 117 DATA L(11)/'DROTMG'/ 118 DATA L(12)/'DROTM '/ 119 DATA L(13)/'DSDOT '/ 120* .. Executable Statements .. 121 WRITE (NOUT,99999) ICASE, L(ICASE) 122 RETURN 123* 12499999 FORMAT (/' Test of subprogram number',I3,12X,A6) 125 END 126 SUBROUTINE CHECK0(SFAC) 127* .. Parameters .. 128 INTEGER NOUT 129 PARAMETER (NOUT=6) 130* .. Scalar Arguments .. 131 DOUBLE PRECISION SFAC 132* .. Scalars in Common .. 133 INTEGER ICASE, INCX, INCY, N 134 LOGICAL PASS 135* .. Local Scalars .. 136 DOUBLE PRECISION SA, SB, SC, SS, D12 137 INTEGER I, K 138* .. Local Arrays .. 139 DOUBLE PRECISION DA1(8), DATRUE(8), DB1(8), DBTRUE(8), DC1(8), 140 $ DS1(8), DAB(4,9), DTEMP(9), DTRUE(9,9) 141* .. External Subroutines .. 142 EXTERNAL DROTG, DROTMG, STEST1 143* .. Common blocks .. 144 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 145* .. Data statements .. 146 DATA DA1/0.3D0, 0.4D0, -0.3D0, -0.4D0, -0.3D0, 0.0D0, 147 + 0.0D0, 1.0D0/ 148 DATA DB1/0.4D0, 0.3D0, 0.4D0, 0.3D0, -0.4D0, 0.0D0, 149 + 1.0D0, 0.0D0/ 150 DATA DC1/0.6D0, 0.8D0, -0.6D0, 0.8D0, 0.6D0, 1.0D0, 151 + 0.0D0, 1.0D0/ 152 DATA DS1/0.8D0, 0.6D0, 0.8D0, -0.6D0, 0.8D0, 0.0D0, 153 + 1.0D0, 0.0D0/ 154 DATA DATRUE/0.5D0, 0.5D0, 0.5D0, -0.5D0, -0.5D0, 155 + 0.0D0, 1.0D0, 1.0D0/ 156 DATA DBTRUE/0.0D0, 0.6D0, 0.0D0, -0.6D0, 0.0D0, 157 + 0.0D0, 1.0D0, 0.0D0/ 158* INPUT FOR MODIFIED GIVENS 159 DATA DAB/ .1D0,.3D0,1.2D0,.2D0, 160 A .7D0, .2D0, .6D0, 4.2D0, 161 B 0.D0,0.D0,0.D0,0.D0, 162 C 4.D0, -1.D0, 2.D0, 4.D0, 163 D 6.D-10, 2.D-2, 1.D5, 10.D0, 164 E 4.D10, 2.D-2, 1.D-5, 10.D0, 165 F 2.D-10, 4.D-2, 1.D5, 10.D0, 166 G 2.D10, 4.D-2, 1.D-5, 10.D0, 167 H 4.D0, -2.D0, 8.D0, 4.D0 / 168* TRUE RESULTS FOR MODIFIED GIVENS 169 DATA DTRUE/0.D0,0.D0, 1.3D0, .2D0, 0.D0,0.D0,0.D0, .5D0, 0.D0, 170 A 0.D0,0.D0, 4.5D0, 4.2D0, 1.D0, .5D0, 0.D0,0.D0,0.D0, 171 B 0.D0,0.D0,0.D0,0.D0, -2.D0, 0.D0,0.D0,0.D0,0.D0, 172 C 0.D0,0.D0,0.D0, 4.D0, -1.D0, 0.D0,0.D0,0.D0,0.D0, 173 D 0.D0, 15.D-3, 0.D0, 10.D0, -1.D0, 0.D0, -1.D-4, 174 E 0.D0, 1.D0, 175 F 0.D0,0.D0, 6144.D-5, 10.D0, -1.D0, 4096.D0, -1.D6, 176 G 0.D0, 1.D0, 177 H 0.D0,0.D0,15.D0,10.D0,-1.D0, 5.D-5, 0.D0,1.D0,0.D0, 178 I 0.D0,0.D0, 15.D0, 10.D0, -1. D0, 5.D5, -4096.D0, 179 J 1.D0, 4096.D-6, 180 K 0.D0,0.D0, 7.D0, 4.D0, 0.D0,0.D0, -.5D0, -.25D0, 0.D0/ 181* 4096 = 2 ** 12 182 DATA D12 /4096.D0/ 183 DTRUE(1,1) = 12.D0 / 130.D0 184 DTRUE(2,1) = 36.D0 / 130.D0 185 DTRUE(7,1) = -1.D0 / 6.D0 186 DTRUE(1,2) = 14.D0 / 75.D0 187 DTRUE(2,2) = 49.D0 / 75.D0 188 DTRUE(9,2) = 1.D0 / 7.D0 189 DTRUE(1,5) = 45.D-11 * (D12 * D12) 190 DTRUE(3,5) = 4.D5 / (3.D0 * D12) 191 DTRUE(6,5) = 1.D0 / D12 192 DTRUE(8,5) = 1.D4 / (3.D0 * D12) 193 DTRUE(1,6) = 4.D10 / (1.5D0 * D12 * D12) 194 DTRUE(2,6) = 2.D-2 / 1.5D0 195 DTRUE(8,6) = 5.D-7 * D12 196 DTRUE(1,7) = 4.D0 / 150.D0 197 DTRUE(2,7) = (2.D-10 / 1.5D0) * (D12 * D12) 198 DTRUE(7,7) = -DTRUE(6,5) 199 DTRUE(9,7) = 1.D4 / D12 200 DTRUE(1,8) = DTRUE(1,7) 201 DTRUE(2,8) = 2.D10 / (1.5D0 * D12 * D12) 202 DTRUE(1,9) = 32.D0 / 7.D0 203 DTRUE(2,9) = -16.D0 / 7.D0 204* .. Executable Statements .. 205* 206* Compute true values which cannot be prestored 207* in decimal notation 208* 209 DBTRUE(1) = 1.0D0/0.6D0 210 DBTRUE(3) = -1.0D0/0.6D0 211 DBTRUE(5) = 1.0D0/0.6D0 212* 213 DO 20 K = 1, 8 214* .. Set N=K for identification in output if any .. 215 N = K 216 IF (ICASE.EQ.3) THEN 217* .. DROTG .. 218 IF (K.GT.8) GO TO 40 219 SA = DA1(K) 220 SB = DB1(K) 221 CALL DROTG(SA,SB,SC,SS) 222 CALL STEST1(SA,DATRUE(K),DATRUE(K),SFAC) 223 CALL STEST1(SB,DBTRUE(K),DBTRUE(K),SFAC) 224 CALL STEST1(SC,DC1(K),DC1(K),SFAC) 225 CALL STEST1(SS,DS1(K),DS1(K),SFAC) 226 ELSEIF (ICASE.EQ.11) THEN 227* .. DROTMG .. 228 DO I=1,4 229 DTEMP(I)= DAB(I,K) 230 DTEMP(I+4) = 0.0 231 END DO 232 DTEMP(9) = 0.0 233 CALL DROTMG(DTEMP(1),DTEMP(2),DTEMP(3),DTEMP(4),DTEMP(5)) 234 CALL STEST(9,DTEMP,DTRUE(1,K),DTRUE(1,K),SFAC) 235 ELSE 236 WRITE (NOUT,*) ' Shouldn''t be here in CHECK0' 237 STOP 238 END IF 239 20 CONTINUE 240 40 RETURN 241 END 242 SUBROUTINE CHECK1(SFAC) 243* .. Parameters .. 244 INTEGER NOUT 245 PARAMETER (NOUT=6) 246* .. Scalar Arguments .. 247 DOUBLE PRECISION SFAC 248* .. Scalars in Common .. 249 INTEGER ICASE, INCX, INCY, N 250 LOGICAL PASS 251* .. Local Scalars .. 252 INTEGER I, LEN, NP1 253* .. Local Arrays .. 254 DOUBLE PRECISION DTRUE1(5), DTRUE3(5), DTRUE5(8,5,2), DV(8,5,2), 255 + SA(10), STEMP(1), STRUE(8), SX(8) 256 INTEGER ITRUE2(5) 257* .. External Functions .. 258 DOUBLE PRECISION DASUM, DNRM2 259 INTEGER IDAMAX 260 EXTERNAL DASUM, DNRM2, IDAMAX 261* .. External Subroutines .. 262 EXTERNAL ITEST1, DSCAL, STEST, STEST1 263* .. Intrinsic Functions .. 264 INTRINSIC MAX 265* .. Common blocks .. 266 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 267* .. Data statements .. 268 DATA SA/0.3D0, -1.0D0, 0.0D0, 1.0D0, 0.3D0, 0.3D0, 269 + 0.3D0, 0.3D0, 0.3D0, 0.3D0/ 270 DATA DV/0.1D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 271 + 2.0D0, 2.0D0, 0.3D0, 3.0D0, 3.0D0, 3.0D0, 3.0D0, 272 + 3.0D0, 3.0D0, 3.0D0, 0.3D0, -0.4D0, 4.0D0, 273 + 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0, 0.2D0, 274 + -0.6D0, 0.3D0, 5.0D0, 5.0D0, 5.0D0, 5.0D0, 275 + 5.0D0, 0.1D0, -0.3D0, 0.5D0, -0.1D0, 6.0D0, 276 + 6.0D0, 6.0D0, 6.0D0, 0.1D0, 8.0D0, 8.0D0, 8.0D0, 277 + 8.0D0, 8.0D0, 8.0D0, 8.0D0, 0.3D0, 9.0D0, 9.0D0, 278 + 9.0D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0, 0.3D0, 2.0D0, 279 + -0.4D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 280 + 0.2D0, 3.0D0, -0.6D0, 5.0D0, 0.3D0, 2.0D0, 281 + 2.0D0, 2.0D0, 0.1D0, 4.0D0, -0.3D0, 6.0D0, 282 + -0.5D0, 7.0D0, -0.1D0, 3.0D0/ 283 DATA DTRUE1/0.0D0, 0.3D0, 0.5D0, 0.7D0, 0.6D0/ 284 DATA DTRUE3/0.0D0, 0.3D0, 0.7D0, 1.1D0, 1.0D0/ 285 DATA DTRUE5/0.10D0, 2.0D0, 2.0D0, 2.0D0, 2.0D0, 286 + 2.0D0, 2.0D0, 2.0D0, -0.3D0, 3.0D0, 3.0D0, 287 + 3.0D0, 3.0D0, 3.0D0, 3.0D0, 3.0D0, 0.0D0, 0.0D0, 288 + 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0, 4.0D0, 289 + 0.20D0, -0.60D0, 0.30D0, 5.0D0, 5.0D0, 5.0D0, 290 + 5.0D0, 5.0D0, 0.03D0, -0.09D0, 0.15D0, -0.03D0, 291 + 6.0D0, 6.0D0, 6.0D0, 6.0D0, 0.10D0, 8.0D0, 292 + 8.0D0, 8.0D0, 8.0D0, 8.0D0, 8.0D0, 8.0D0, 293 + 0.09D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0, 9.0D0, 294 + 9.0D0, 9.0D0, 0.09D0, 2.0D0, -0.12D0, 2.0D0, 295 + 2.0D0, 2.0D0, 2.0D0, 2.0D0, 0.06D0, 3.0D0, 296 + -0.18D0, 5.0D0, 0.09D0, 2.0D0, 2.0D0, 2.0D0, 297 + 0.03D0, 4.0D0, -0.09D0, 6.0D0, -0.15D0, 7.0D0, 298 + -0.03D0, 3.0D0/ 299 DATA ITRUE2/0, 1, 2, 2, 3/ 300* .. Executable Statements .. 301 DO 80 INCX = 1, 2 302 DO 60 NP1 = 1, 5 303 N = NP1 - 1 304 LEN = 2*MAX(N,1) 305* .. Set vector arguments .. 306 DO 20 I = 1, LEN 307 SX(I) = DV(I,NP1,INCX) 308 20 CONTINUE 309* 310 IF (ICASE.EQ.7) THEN 311* .. DNRM2 .. 312 STEMP(1) = DTRUE1(NP1) 313 CALL STEST1(DNRM2(N,SX,INCX),STEMP(1),STEMP,SFAC) 314 ELSE IF (ICASE.EQ.8) THEN 315* .. DASUM .. 316 STEMP(1) = DTRUE3(NP1) 317 CALL STEST1(DASUM(N,SX,INCX),STEMP(1),STEMP,SFAC) 318 ELSE IF (ICASE.EQ.9) THEN 319* .. DSCAL .. 320 CALL DSCAL(N,SA((INCX-1)*5+NP1),SX,INCX) 321 DO 40 I = 1, LEN 322 STRUE(I) = DTRUE5(I,NP1,INCX) 323 40 CONTINUE 324 CALL STEST(LEN,SX,STRUE,STRUE,SFAC) 325 ELSE IF (ICASE.EQ.10) THEN 326* .. IDAMAX .. 327 CALL ITEST1(IDAMAX(N,SX,INCX),ITRUE2(NP1)) 328 ELSE 329 WRITE (NOUT,*) ' Shouldn''t be here in CHECK1' 330 STOP 331 END IF 332 60 CONTINUE 333 80 CONTINUE 334 RETURN 335 END 336 SUBROUTINE CHECK2(SFAC) 337* .. Parameters .. 338 INTEGER NOUT 339 PARAMETER (NOUT=6) 340* .. Scalar Arguments .. 341 DOUBLE PRECISION SFAC 342* .. Scalars in Common .. 343 INTEGER ICASE, INCX, INCY, N 344 LOGICAL PASS 345* .. Local Scalars .. 346 DOUBLE PRECISION SA 347 INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY, 348 $ MX, MY 349* .. Local Arrays .. 350 DOUBLE PRECISION DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4), 351 $ DT8(7,4,4), DX1(7), 352 $ DY1(7), SSIZE1(4), SSIZE2(14,2), SSIZE(7), 353 $ STX(7), STY(7), SX(7), SY(7), 354 $ DPAR(5,4), DT19X(7,4,16),DT19XA(7,4,4), 355 $ DT19XB(7,4,4), DT19XC(7,4,4),DT19XD(7,4,4), 356 $ DT19Y(7,4,16), DT19YA(7,4,4),DT19YB(7,4,4), 357 $ DT19YC(7,4,4), DT19YD(7,4,4), DTEMP(5) 358 INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4) 359* .. External Functions .. 360 DOUBLE PRECISION DDOT, DSDOT 361 EXTERNAL DDOT, DSDOT 362* .. External Subroutines .. 363 EXTERNAL DAXPY, DCOPY, DROTM, DSWAP, STEST, STEST1 364* .. Intrinsic Functions .. 365 INTRINSIC ABS, MIN 366* .. Common blocks .. 367 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 368* .. Data statements .. 369 EQUIVALENCE (DT19X(1,1,1),DT19XA(1,1,1)),(DT19X(1,1,5), 370 A DT19XB(1,1,1)),(DT19X(1,1,9),DT19XC(1,1,1)), 371 B (DT19X(1,1,13),DT19XD(1,1,1)) 372 EQUIVALENCE (DT19Y(1,1,1),DT19YA(1,1,1)),(DT19Y(1,1,5), 373 A DT19YB(1,1,1)),(DT19Y(1,1,9),DT19YC(1,1,1)), 374 B (DT19Y(1,1,13),DT19YD(1,1,1)) 375 376 DATA SA/0.3D0/ 377 DATA INCXS/1, 2, -2, -1/ 378 DATA INCYS/1, -2, 1, -2/ 379 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/ 380 DATA NS/0, 1, 2, 4/ 381 DATA DX1/0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.9D0, -0.3D0, 382 + -0.4D0/ 383 DATA DY1/0.5D0, -0.9D0, 0.3D0, 0.7D0, -0.6D0, 0.2D0, 384 + 0.8D0/ 385 DATA DT7/0.0D0, 0.30D0, 0.21D0, 0.62D0, 0.0D0, 386 + 0.30D0, -0.07D0, 0.85D0, 0.0D0, 0.30D0, -0.79D0, 387 + -0.74D0, 0.0D0, 0.30D0, 0.33D0, 1.27D0/ 388 DATA DT8/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 389 + 0.0D0, 0.68D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 390 + 0.0D0, 0.0D0, 0.68D0, -0.87D0, 0.0D0, 0.0D0, 391 + 0.0D0, 0.0D0, 0.0D0, 0.68D0, -0.87D0, 0.15D0, 392 + 0.94D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 393 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.68D0, 394 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 395 + 0.35D0, -0.9D0, 0.48D0, 0.0D0, 0.0D0, 0.0D0, 396 + 0.0D0, 0.38D0, -0.9D0, 0.57D0, 0.7D0, -0.75D0, 397 + 0.2D0, 0.98D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 398 + 0.0D0, 0.0D0, 0.0D0, 0.68D0, 0.0D0, 0.0D0, 399 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.35D0, -0.72D0, 400 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.38D0, 401 + -0.63D0, 0.15D0, 0.88D0, 0.0D0, 0.0D0, 0.0D0, 402 + 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 403 + 0.68D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 404 + 0.0D0, 0.68D0, -0.9D0, 0.33D0, 0.0D0, 0.0D0, 405 + 0.0D0, 0.0D0, 0.68D0, -0.9D0, 0.33D0, 0.7D0, 406 + -0.75D0, 0.2D0, 1.04D0/ 407 DATA DT10X/0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 408 + 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 409 + 0.0D0, 0.5D0, -0.9D0, 0.0D0, 0.0D0, 0.0D0, 410 + 0.0D0, 0.0D0, 0.5D0, -0.9D0, 0.3D0, 0.7D0, 411 + 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 412 + 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 413 + 0.0D0, 0.0D0, 0.0D0, 0.3D0, 0.1D0, 0.5D0, 0.0D0, 414 + 0.0D0, 0.0D0, 0.0D0, 0.8D0, 0.1D0, -0.6D0, 415 + 0.8D0, 0.3D0, -0.3D0, 0.5D0, 0.6D0, 0.0D0, 416 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 417 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.9D0, 418 + 0.1D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.7D0, 419 + 0.1D0, 0.3D0, 0.8D0, -0.9D0, -0.3D0, 0.5D0, 420 + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 421 + 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 422 + 0.5D0, 0.3D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 423 + 0.5D0, 0.3D0, -0.6D0, 0.8D0, 0.0D0, 0.0D0, 424 + 0.0D0/ 425 DATA DT10Y/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 426 + 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 427 + 0.0D0, 0.6D0, 0.1D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 428 + 0.0D0, 0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.0D0, 429 + 0.0D0, 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 430 + 0.0D0, 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 431 + 0.0D0, 0.0D0, -0.5D0, -0.9D0, 0.6D0, 0.0D0, 432 + 0.0D0, 0.0D0, 0.0D0, -0.4D0, -0.9D0, 0.9D0, 433 + 0.7D0, -0.5D0, 0.2D0, 0.6D0, 0.5D0, 0.0D0, 434 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0, 435 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.5D0, 436 + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 437 + -0.4D0, 0.9D0, -0.5D0, 0.6D0, 0.0D0, 0.0D0, 438 + 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 439 + 0.0D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 440 + 0.0D0, 0.6D0, -0.9D0, 0.1D0, 0.0D0, 0.0D0, 441 + 0.0D0, 0.0D0, 0.6D0, -0.9D0, 0.1D0, 0.7D0, 442 + -0.5D0, 0.2D0, 0.8D0/ 443 DATA SSIZE1/0.0D0, 0.3D0, 1.6D0, 3.2D0/ 444 DATA SSIZE2/0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 445 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 446 + 0.0D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 447 + 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 448 + 1.17D0, 1.17D0, 1.17D0/ 449* 450* FOR DROTM 451* 452 DATA DPAR/-2.D0, 0.D0,0.D0,0.D0,0.D0, 453 A -1.D0, 2.D0, -3.D0, -4.D0, 5.D0, 454 B 0.D0, 0.D0, 2.D0, -3.D0, 0.D0, 455 C 1.D0, 5.D0, 2.D0, 0.D0, -4.D0/ 456* TRUE X RESULTS F0R ROTATIONS DROTM 457 DATA DT19XA/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 458 A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 459 B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 460 C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 461 D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 462 E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 463 F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 464 G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 465 H .6D0, .1D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 466 I -.8D0, 3.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 467 J -.9D0, 2.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 468 K 3.5D0, -.4D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 469 L .6D0, .1D0, -.5D0, .8D0, 0.D0,0.D0,0.D0, 470 M -.8D0, 3.8D0, -2.2D0, -1.2D0, 0.D0,0.D0,0.D0, 471 N -.9D0, 2.8D0, -1.4D0, -1.3D0, 0.D0,0.D0,0.D0, 472 O 3.5D0, -.4D0, -2.2D0, 4.7D0, 0.D0,0.D0,0.D0/ 473* 474 DATA DT19XB/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 475 A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 476 B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 477 C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 478 D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 479 E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 480 F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 481 G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 482 H .6D0, .1D0, -.5D0, 0.D0,0.D0,0.D0,0.D0, 483 I 0.D0, .1D0, -3.0D0, 0.D0,0.D0,0.D0,0.D0, 484 J -.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, 485 K 3.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, 486 L .6D0, .1D0, -.5D0, .8D0, .9D0, -.3D0, -.4D0, 487 M -2.0D0, .1D0, 1.4D0, .8D0, .6D0, -.3D0, -2.8D0, 488 N -1.8D0, .1D0, 1.3D0, .8D0, 0.D0, -.3D0, -1.9D0, 489 O 3.8D0, .1D0, -3.1D0, .8D0, 4.8D0, -.3D0, -1.5D0 / 490* 491 DATA DT19XC/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 492 A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 493 B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 494 C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 495 D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 496 E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 497 F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 498 G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 499 H .6D0, .1D0, -.5D0, 0.D0,0.D0,0.D0,0.D0, 500 I 4.8D0, .1D0, -3.0D0, 0.D0,0.D0,0.D0,0.D0, 501 J 3.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, 502 K 2.1D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, 503 L .6D0, .1D0, -.5D0, .8D0, .9D0, -.3D0, -.4D0, 504 M -1.6D0, .1D0, -2.2D0, .8D0, 5.4D0, -.3D0, -2.8D0, 505 N -1.5D0, .1D0, -1.4D0, .8D0, 3.6D0, -.3D0, -1.9D0, 506 O 3.7D0, .1D0, -2.2D0, .8D0, 3.6D0, -.3D0, -1.5D0 / 507* 508 DATA DT19XD/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 509 A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 510 B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 511 C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 512 D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 513 E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 514 F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 515 G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 516 H .6D0, .1D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 517 I -.8D0, -1.0D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 518 J -.9D0, -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 519 K 3.5D0, .8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 520 L .6D0, .1D0, -.5D0, .8D0, 0.D0,0.D0,0.D0, 521 M -.8D0, -1.0D0, 1.4D0, -1.6D0, 0.D0,0.D0,0.D0, 522 N -.9D0, -.8D0, 1.3D0, -1.6D0, 0.D0,0.D0,0.D0, 523 O 3.5D0, .8D0, -3.1D0, 4.8D0, 0.D0,0.D0,0.D0/ 524* TRUE Y RESULTS FOR ROTATIONS DROTM 525 DATA DT19YA/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 526 A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 527 B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 528 C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 529 D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 530 E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 531 F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 532 G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 533 H .5D0, -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 534 I .7D0, -4.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 535 J 1.7D0, -.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 536 K -2.6D0, 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 537 L .5D0, -.9D0, .3D0, .7D0, 0.D0,0.D0,0.D0, 538 M .7D0, -4.8D0, 3.0D0, 1.1D0, 0.D0,0.D0,0.D0, 539 N 1.7D0, -.7D0, -.7D0, 2.3D0, 0.D0,0.D0,0.D0, 540 O -2.6D0, 3.5D0, -.7D0, -3.6D0, 0.D0,0.D0,0.D0/ 541* 542 DATA DT19YB/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 543 A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 544 B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 545 C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 546 D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 547 E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 548 F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 549 G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 550 H .5D0, -.9D0, .3D0, 0.D0,0.D0,0.D0,0.D0, 551 I 4.0D0, -.9D0, -.3D0, 0.D0,0.D0,0.D0,0.D0, 552 J -.5D0, -.9D0, 1.5D0, 0.D0,0.D0,0.D0,0.D0, 553 K -1.5D0, -.9D0, -1.8D0, 0.D0,0.D0,0.D0,0.D0, 554 L .5D0, -.9D0, .3D0, .7D0, -.6D0, .2D0, .8D0, 555 M 3.7D0, -.9D0, -1.2D0, .7D0, -1.5D0, .2D0, 2.2D0, 556 N -.3D0, -.9D0, 2.1D0, .7D0, -1.6D0, .2D0, 2.0D0, 557 O -1.6D0, -.9D0, -2.1D0, .7D0, 2.9D0, .2D0, -3.8D0 / 558* 559 DATA DT19YC/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 560 A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 561 B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 562 C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 563 D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 564 E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 565 F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 566 G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 567 H .5D0, -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 568 I 4.0D0, -6.3D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 569 J -.5D0, .3D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 570 K -1.5D0, 3.0D0, 0.D0,0.D0,0.D0,0.D0,0.D0, 571 L .5D0, -.9D0, .3D0, .7D0, 0.D0,0.D0,0.D0, 572 M 3.7D0, -7.2D0, 3.0D0, 1.7D0, 0.D0,0.D0,0.D0, 573 N -.3D0, .9D0, -.7D0, 1.9D0, 0.D0,0.D0,0.D0, 574 O -1.6D0, 2.7D0, -.7D0, -3.4D0, 0.D0,0.D0,0.D0/ 575* 576 DATA DT19YD/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 577 A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 578 B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 579 C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 580 D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 581 E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 582 F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 583 G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, 584 H .5D0, -.9D0, .3D0, 0.D0,0.D0,0.D0,0.D0, 585 I .7D0, -.9D0, 1.2D0, 0.D0,0.D0,0.D0,0.D0, 586 J 1.7D0, -.9D0, .5D0, 0.D0,0.D0,0.D0,0.D0, 587 K -2.6D0, -.9D0, -1.3D0, 0.D0,0.D0,0.D0,0.D0, 588 L .5D0, -.9D0, .3D0, .7D0, -.6D0, .2D0, .8D0, 589 M .7D0, -.9D0, 1.2D0, .7D0, -1.5D0, .2D0, 1.6D0, 590 N 1.7D0, -.9D0, .5D0, .7D0, -1.6D0, .2D0, 2.4D0, 591 O -2.6D0, -.9D0, -1.3D0, .7D0, 2.9D0, .2D0, -4.0D0 / 592* 593* .. Executable Statements .. 594* 595 DO 120 KI = 1, 4 596 INCX = INCXS(KI) 597 INCY = INCYS(KI) 598 MX = ABS(INCX) 599 MY = ABS(INCY) 600* 601 DO 100 KN = 1, 4 602 N = NS(KN) 603 KSIZE = MIN(2,KN) 604 LENX = LENS(KN,MX) 605 LENY = LENS(KN,MY) 606* .. Initialize all argument arrays .. 607 DO 20 I = 1, 7 608 SX(I) = DX1(I) 609 SY(I) = DY1(I) 610 20 CONTINUE 611* 612 IF (ICASE.EQ.1) THEN 613* .. DDOT .. 614 CALL STEST1(DDOT(N,SX,INCX,SY,INCY),DT7(KN,KI),SSIZE1(KN) 615 + ,SFAC) 616 ELSE IF (ICASE.EQ.2) THEN 617* .. DAXPY .. 618 CALL DAXPY(N,SA,SX,INCX,SY,INCY) 619 DO 40 J = 1, LENY 620 STY(J) = DT8(J,KN,KI) 621 40 CONTINUE 622 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC) 623 ELSE IF (ICASE.EQ.5) THEN 624* .. DCOPY .. 625 DO 60 I = 1, 7 626 STY(I) = DT10Y(I,KN,KI) 627 60 CONTINUE 628 CALL DCOPY(N,SX,INCX,SY,INCY) 629 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0D0) 630 ELSE IF (ICASE.EQ.6) THEN 631* .. DSWAP .. 632 CALL DSWAP(N,SX,INCX,SY,INCY) 633 DO 80 I = 1, 7 634 STX(I) = DT10X(I,KN,KI) 635 STY(I) = DT10Y(I,KN,KI) 636 80 CONTINUE 637 CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0D0) 638 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0D0) 639 ELSE IF (ICASE.EQ.12) THEN 640* .. DROTM .. 641 KNI=KN+4*(KI-1) 642 DO KPAR=1,4 643 DO I=1,7 644 SX(I) = DX1(I) 645 SY(I) = DY1(I) 646 STX(I)= DT19X(I,KPAR,KNI) 647 STY(I)= DT19Y(I,KPAR,KNI) 648 END DO 649* 650 DO I=1,5 651 DTEMP(I) = DPAR(I,KPAR) 652 END DO 653* 654 DO I=1,LENX 655 SSIZE(I)=STX(I) 656 END DO 657* SEE REMARK ABOVE ABOUT DT11X(1,2,7) 658* AND DT11X(5,3,8). 659 IF ((KPAR .EQ. 2) .AND. (KNI .EQ. 7)) 660 $ SSIZE(1) = 2.4D0 661 IF ((KPAR .EQ. 3) .AND. (KNI .EQ. 8)) 662 $ SSIZE(5) = 1.8D0 663* 664 CALL DROTM(N,SX,INCX,SY,INCY,DTEMP) 665 CALL STEST(LENX,SX,STX,SSIZE,SFAC) 666 CALL STEST(LENY,SY,STY,STY,SFAC) 667 END DO 668 ELSE IF (ICASE.EQ.13) THEN 669* .. DSDOT .. 670 CALL TESTDSDOT(REAL(DSDOT(N,REAL(SX),INCX,REAL(SY),INCY)), 671 $ REAL(DT7(KN,KI)),REAL(SSIZE1(KN)), .3125E-1) 672 ELSE 673 WRITE (NOUT,*) ' Shouldn''t be here in CHECK2' 674 STOP 675 END IF 676 100 CONTINUE 677 120 CONTINUE 678 RETURN 679 END 680 SUBROUTINE CHECK3(SFAC) 681* .. Parameters .. 682 INTEGER NOUT 683 PARAMETER (NOUT=6) 684* .. Scalar Arguments .. 685 DOUBLE PRECISION SFAC 686* .. Scalars in Common .. 687 INTEGER ICASE, INCX, INCY, N 688 LOGICAL PASS 689* .. Local Scalars .. 690 DOUBLE PRECISION SC, SS 691 INTEGER I, K, KI, KN, KSIZE, LENX, LENY, MX, MY 692* .. Local Arrays .. 693 DOUBLE PRECISION COPYX(5), COPYY(5), DT9X(7,4,4), DT9Y(7,4,4), 694 + DX1(7), DY1(7), MWPC(11), MWPS(11), MWPSTX(5), 695 + MWPSTY(5), MWPTX(11,5), MWPTY(11,5), MWPX(5), 696 + MWPY(5), SSIZE2(14,2), STX(7), STY(7), SX(7), 697 + SY(7) 698 INTEGER INCXS(4), INCYS(4), LENS(4,2), MWPINX(11), 699 + MWPINY(11), MWPN(11), NS(4) 700* .. External Subroutines .. 701 EXTERNAL DROT, STEST 702* .. Intrinsic Functions .. 703 INTRINSIC ABS, MIN 704* .. Common blocks .. 705 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 706* .. Data statements .. 707 DATA INCXS/1, 2, -2, -1/ 708 DATA INCYS/1, -2, 1, -2/ 709 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/ 710 DATA NS/0, 1, 2, 4/ 711 DATA DX1/0.6D0, 0.1D0, -0.5D0, 0.8D0, 0.9D0, -0.3D0, 712 + -0.4D0/ 713 DATA DY1/0.5D0, -0.9D0, 0.3D0, 0.7D0, -0.6D0, 0.2D0, 714 + 0.8D0/ 715 DATA SC, SS/0.8D0, 0.6D0/ 716 DATA DT9X/0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 717 + 0.0D0, 0.78D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 718 + 0.0D0, 0.0D0, 0.78D0, -0.46D0, 0.0D0, 0.0D0, 719 + 0.0D0, 0.0D0, 0.0D0, 0.78D0, -0.46D0, -0.22D0, 720 + 1.06D0, 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0, 721 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.78D0, 722 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 723 + 0.66D0, 0.1D0, -0.1D0, 0.0D0, 0.0D0, 0.0D0, 724 + 0.0D0, 0.96D0, 0.1D0, -0.76D0, 0.8D0, 0.90D0, 725 + -0.3D0, -0.02D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, 726 + 0.0D0, 0.0D0, 0.0D0, 0.78D0, 0.0D0, 0.0D0, 727 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.06D0, 0.1D0, 728 + -0.1D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.90D0, 729 + 0.1D0, -0.22D0, 0.8D0, 0.18D0, -0.3D0, -0.02D0, 730 + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 731 + 0.78D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 732 + 0.0D0, 0.78D0, 0.26D0, 0.0D0, 0.0D0, 0.0D0, 733 + 0.0D0, 0.0D0, 0.78D0, 0.26D0, -0.76D0, 1.12D0, 734 + 0.0D0, 0.0D0, 0.0D0/ 735 DATA DT9Y/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 736 + 0.0D0, 0.04D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 737 + 0.0D0, 0.0D0, 0.04D0, -0.78D0, 0.0D0, 0.0D0, 738 + 0.0D0, 0.0D0, 0.0D0, 0.04D0, -0.78D0, 0.54D0, 739 + 0.08D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, 740 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.04D0, 741 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.7D0, 742 + -0.9D0, -0.12D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 743 + 0.64D0, -0.9D0, -0.30D0, 0.7D0, -0.18D0, 0.2D0, 744 + 0.28D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 745 + 0.0D0, 0.0D0, 0.04D0, 0.0D0, 0.0D0, 0.0D0, 746 + 0.0D0, 0.0D0, 0.0D0, 0.7D0, -1.08D0, 0.0D0, 747 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.64D0, -1.26D0, 748 + 0.54D0, 0.20D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 749 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 750 + 0.04D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 751 + 0.0D0, 0.04D0, -0.9D0, 0.18D0, 0.0D0, 0.0D0, 752 + 0.0D0, 0.0D0, 0.04D0, -0.9D0, 0.18D0, 0.7D0, 753 + -0.18D0, 0.2D0, 0.16D0/ 754 DATA SSIZE2/0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 755 + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 756 + 0.0D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 757 + 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 758 + 1.17D0, 1.17D0, 1.17D0/ 759* .. Executable Statements .. 760* 761 DO 60 KI = 1, 4 762 INCX = INCXS(KI) 763 INCY = INCYS(KI) 764 MX = ABS(INCX) 765 MY = ABS(INCY) 766* 767 DO 40 KN = 1, 4 768 N = NS(KN) 769 KSIZE = MIN(2,KN) 770 LENX = LENS(KN,MX) 771 LENY = LENS(KN,MY) 772* 773 IF (ICASE.EQ.4) THEN 774* .. DROT .. 775 DO 20 I = 1, 7 776 SX(I) = DX1(I) 777 SY(I) = DY1(I) 778 STX(I) = DT9X(I,KN,KI) 779 STY(I) = DT9Y(I,KN,KI) 780 20 CONTINUE 781 CALL DROT(N,SX,INCX,SY,INCY,SC,SS) 782 CALL STEST(LENX,SX,STX,SSIZE2(1,KSIZE),SFAC) 783 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC) 784 ELSE 785 WRITE (NOUT,*) ' Shouldn''t be here in CHECK3' 786 STOP 787 END IF 788 40 CONTINUE 789 60 CONTINUE 790* 791 MWPC(1) = 1 792 DO 80 I = 2, 11 793 MWPC(I) = 0 794 80 CONTINUE 795 MWPS(1) = 0 796 DO 100 I = 2, 6 797 MWPS(I) = 1 798 100 CONTINUE 799 DO 120 I = 7, 11 800 MWPS(I) = -1 801 120 CONTINUE 802 MWPINX(1) = 1 803 MWPINX(2) = 1 804 MWPINX(3) = 1 805 MWPINX(4) = -1 806 MWPINX(5) = 1 807 MWPINX(6) = -1 808 MWPINX(7) = 1 809 MWPINX(8) = 1 810 MWPINX(9) = -1 811 MWPINX(10) = 1 812 MWPINX(11) = -1 813 MWPINY(1) = 1 814 MWPINY(2) = 1 815 MWPINY(3) = -1 816 MWPINY(4) = -1 817 MWPINY(5) = 2 818 MWPINY(6) = 1 819 MWPINY(7) = 1 820 MWPINY(8) = -1 821 MWPINY(9) = -1 822 MWPINY(10) = 2 823 MWPINY(11) = 1 824 DO 140 I = 1, 11 825 MWPN(I) = 5 826 140 CONTINUE 827 MWPN(5) = 3 828 MWPN(10) = 3 829 DO 160 I = 1, 5 830 MWPX(I) = I 831 MWPY(I) = I 832 MWPTX(1,I) = I 833 MWPTY(1,I) = I 834 MWPTX(2,I) = I 835 MWPTY(2,I) = -I 836 MWPTX(3,I) = 6 - I 837 MWPTY(3,I) = I - 6 838 MWPTX(4,I) = I 839 MWPTY(4,I) = -I 840 MWPTX(6,I) = 6 - I 841 MWPTY(6,I) = I - 6 842 MWPTX(7,I) = -I 843 MWPTY(7,I) = I 844 MWPTX(8,I) = I - 6 845 MWPTY(8,I) = 6 - I 846 MWPTX(9,I) = -I 847 MWPTY(9,I) = I 848 MWPTX(11,I) = I - 6 849 MWPTY(11,I) = 6 - I 850 160 CONTINUE 851 MWPTX(5,1) = 1 852 MWPTX(5,2) = 3 853 MWPTX(5,3) = 5 854 MWPTX(5,4) = 4 855 MWPTX(5,5) = 5 856 MWPTY(5,1) = -1 857 MWPTY(5,2) = 2 858 MWPTY(5,3) = -2 859 MWPTY(5,4) = 4 860 MWPTY(5,5) = -3 861 MWPTX(10,1) = -1 862 MWPTX(10,2) = -3 863 MWPTX(10,3) = -5 864 MWPTX(10,4) = 4 865 MWPTX(10,5) = 5 866 MWPTY(10,1) = 1 867 MWPTY(10,2) = 2 868 MWPTY(10,3) = 2 869 MWPTY(10,4) = 4 870 MWPTY(10,5) = 3 871 DO 200 I = 1, 11 872 INCX = MWPINX(I) 873 INCY = MWPINY(I) 874 DO 180 K = 1, 5 875 COPYX(K) = MWPX(K) 876 COPYY(K) = MWPY(K) 877 MWPSTX(K) = MWPTX(I,K) 878 MWPSTY(K) = MWPTY(I,K) 879 180 CONTINUE 880 CALL DROT(MWPN(I),COPYX,INCX,COPYY,INCY,MWPC(I),MWPS(I)) 881 CALL STEST(5,COPYX,MWPSTX,MWPSTX,SFAC) 882 CALL STEST(5,COPYY,MWPSTY,MWPSTY,SFAC) 883 200 CONTINUE 884 RETURN 885 END 886 SUBROUTINE STEST(LEN,SCOMP,STRUE,SSIZE,SFAC) 887* ********************************* STEST ************************** 888* 889* THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO 890* SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE 891* NEGLIGIBLE. 892* 893* C. L. LAWSON, JPL, 1974 DEC 10 894* 895* .. Parameters .. 896 INTEGER NOUT 897 DOUBLE PRECISION ZERO 898 PARAMETER (NOUT=6, ZERO=0.0D0) 899* .. Scalar Arguments .. 900 DOUBLE PRECISION SFAC 901 INTEGER LEN 902* .. Array Arguments .. 903 DOUBLE PRECISION SCOMP(LEN), SSIZE(LEN), STRUE(LEN) 904* .. Scalars in Common .. 905 INTEGER ICASE, INCX, INCY, N 906 LOGICAL PASS 907* .. Local Scalars .. 908 DOUBLE PRECISION SD 909 INTEGER I 910* .. External Functions .. 911 DOUBLE PRECISION SDIFF 912 EXTERNAL SDIFF 913* .. Intrinsic Functions .. 914 INTRINSIC ABS 915* .. Common blocks .. 916 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 917* .. Executable Statements .. 918* 919 DO 40 I = 1, LEN 920 SD = SCOMP(I) - STRUE(I) 921 IF (ABS(SFAC*SD) .LE. ABS(SSIZE(I))*EPSILON(ZERO)) 922 + GO TO 40 923* 924* HERE SCOMP(I) IS NOT CLOSE TO STRUE(I). 925* 926 IF ( .NOT. PASS) GO TO 20 927* PRINT FAIL MESSAGE AND HEADER. 928 PASS = .FALSE. 929 WRITE (NOUT,99999) 930 WRITE (NOUT,99998) 931 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, I, SCOMP(I), 932 + STRUE(I), SD, SSIZE(I) 933 40 CONTINUE 934 RETURN 935* 93699999 FORMAT (' FAIL') 93799998 FORMAT (/' CASE N INCX INCY I ', 938 + ' COMP(I) TRUE(I) DIFFERENCE', 939 + ' SIZE(I)',/1X) 94099997 FORMAT (1X,I4,I3,2I5,I3,2D36.8,2D12.4) 941 END 942 SUBROUTINE TESTDSDOT(SCOMP,STRUE,SSIZE,SFAC) 943* ********************************* STEST ************************** 944* 945* THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO 946* SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE 947* NEGLIGIBLE. 948* 949* C. L. LAWSON, JPL, 1974 DEC 10 950* 951* .. Parameters .. 952 INTEGER NOUT 953 REAL ZERO 954 PARAMETER (NOUT=6, ZERO=0.0E0) 955* .. Scalar Arguments .. 956 REAL SFAC, SCOMP, SSIZE, STRUE 957* .. Scalars in Common .. 958 INTEGER ICASE, INCX, INCY, N 959 LOGICAL PASS 960* .. Local Scalars .. 961 REAL SD 962* .. Intrinsic Functions .. 963 INTRINSIC ABS 964* .. Common blocks .. 965 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 966* .. Executable Statements .. 967* 968 SD = SCOMP - STRUE 969 IF (ABS(SFAC*SD) .LE. ABS(SSIZE) * EPSILON(ZERO)) 970 + GO TO 40 971* 972* HERE SCOMP(I) IS NOT CLOSE TO STRUE(I). 973* 974 IF ( .NOT. PASS) GO TO 20 975* PRINT FAIL MESSAGE AND HEADER. 976 PASS = .FALSE. 977 WRITE (NOUT,99999) 978 WRITE (NOUT,99998) 979 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, SCOMP, 980 + STRUE, SD, SSIZE 981 40 CONTINUE 982 RETURN 983* 98499999 FORMAT (' FAIL') 98599998 FORMAT (/' CASE N INCX INCY ', 986 + ' COMP(I) TRUE(I) DIFFERENCE', 987 + ' SIZE(I)',/1X) 98899997 FORMAT (1X,I4,I3,1I5,I3,2E36.8,2E12.4) 989 END 990 SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC) 991* ************************* STEST1 ***************************** 992* 993* THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE THE FORTRAN 994* REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE 995* ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT. 996* 997* C.L. LAWSON, JPL, 1978 DEC 6 998* 999* .. Scalar Arguments .. 1000 DOUBLE PRECISION SCOMP1, SFAC, STRUE1 1001* .. Array Arguments .. 1002 DOUBLE PRECISION SSIZE(*) 1003* .. Local Arrays .. 1004 DOUBLE PRECISION SCOMP(1), STRUE(1) 1005* .. External Subroutines .. 1006 EXTERNAL STEST 1007* .. Executable Statements .. 1008* 1009 SCOMP(1) = SCOMP1 1010 STRUE(1) = STRUE1 1011 CALL STEST(1,SCOMP,STRUE,SSIZE,SFAC) 1012* 1013 RETURN 1014 END 1015 DOUBLE PRECISION FUNCTION SDIFF(SA,SB) 1016* ********************************* SDIFF ************************** 1017* COMPUTES DIFFERENCE OF TWO NUMBERS. C. L. LAWSON, JPL 1974 FEB 15 1018* 1019* .. Scalar Arguments .. 1020 DOUBLE PRECISION SA, SB 1021* .. Executable Statements .. 1022 SDIFF = SA - SB 1023 RETURN 1024 END 1025 SUBROUTINE ITEST1(ICOMP,ITRUE) 1026* ********************************* ITEST1 ************************* 1027* 1028* THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR 1029* EQUALITY. 1030* C. L. LAWSON, JPL, 1974 DEC 10 1031* 1032* .. Parameters .. 1033 INTEGER NOUT 1034 PARAMETER (NOUT=6) 1035* .. Scalar Arguments .. 1036 INTEGER ICOMP, ITRUE 1037* .. Scalars in Common .. 1038 INTEGER ICASE, INCX, INCY, N 1039 LOGICAL PASS 1040* .. Local Scalars .. 1041 INTEGER ID 1042* .. Common blocks .. 1043 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 1044* .. Executable Statements .. 1045* 1046 IF (ICOMP.EQ.ITRUE) GO TO 40 1047* 1048* HERE ICOMP IS NOT EQUAL TO ITRUE. 1049* 1050 IF ( .NOT. PASS) GO TO 20 1051* PRINT FAIL MESSAGE AND HEADER. 1052 PASS = .FALSE. 1053 WRITE (NOUT,99999) 1054 WRITE (NOUT,99998) 1055 20 ID = ICOMP - ITRUE 1056 WRITE (NOUT,99997) ICASE, N, INCX, INCY, ICOMP, ITRUE, ID 1057 40 CONTINUE 1058 RETURN 1059* 106099999 FORMAT (' FAIL') 106199998 FORMAT (/' CASE N INCX INCY ', 1062 + ' COMP TRUE DIFFERENCE', 1063 + /1X) 106499997 FORMAT (1X,I4,I3,2I5,2I36,I12) 1065 END 1066