1 *> \brief \b SBLAT1 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 SBLAT1 12 * 13 * 14 *> \par Purpose: 15 * ============= 16 *> 17 *> \verbatim 18 *> 19 *> Test program for the REAL 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 single_blas_testing 36 * 37 * ===================================================================== 38 PROGRAM SBLAT1 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 REAL 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/9.765625E-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 * 92 99999 FORMAT (' Real BLAS Test Program Results',/1X) 93 99998 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)/' SDOT '/ 108 DATA L(2)/'SAXPY '/ 109 DATA L(3)/'SROTG '/ 110 DATA L(4)/' SROT '/ 111 DATA L(5)/'SCOPY '/ 112 DATA L(6)/'SSWAP '/ 113 DATA L(7)/'SNRM2 '/ 114 DATA L(8)/'SASUM '/ 115 DATA L(9)/'SSCAL '/ 116 DATA L(10)/'ISAMAX'/ 117 DATA L(11)/'SROTMG'/ 118 DATA L(12)/'SROTM '/ 119 DATA L(13)/'SDSDOT'/ 120 * .. Executable Statements .. 121 WRITE (NOUT,99999) ICASE, L(ICASE) 122 RETURN 123 * 124 99999 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 REAL SFAC 132 * .. Scalars in Common .. 133 INTEGER ICASE, INCX, INCY, N 134 LOGICAL PASS 135 * .. Local Scalars .. 136 REAL D12, SA, SB, SC, SS 137 INTEGER I, K 138 * .. Local Arrays .. 139 REAL 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 SROTG, SROTMG, STEST1 143 * .. Common blocks .. 144 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 145 * .. Data statements .. 146 DATA DA1/0.3E0, 0.4E0, -0.3E0, -0.4E0, -0.3E0, 0.0E0, 147 + 0.0E0, 1.0E0/ 148 DATA DB1/0.4E0, 0.3E0, 0.4E0, 0.3E0, -0.4E0, 0.0E0, 149 + 1.0E0, 0.0E0/ 150 DATA DC1/0.6E0, 0.8E0, -0.6E0, 0.8E0, 0.6E0, 1.0E0, 151 + 0.0E0, 1.0E0/ 152 DATA DS1/0.8E0, 0.6E0, 0.8E0, -0.6E0, 0.8E0, 0.0E0, 153 + 1.0E0, 0.0E0/ 154 DATA DATRUE/0.5E0, 0.5E0, 0.5E0, -0.5E0, -0.5E0, 155 + 0.0E0, 1.0E0, 1.0E0/ 156 DATA DBTRUE/0.0E0, 0.6E0, 0.0E0, -0.6E0, 0.0E0, 157 + 0.0E0, 1.0E0, 0.0E0/ 158 * INPUT FOR MODIFIED GIVENS 159 DATA DAB/ .1E0,.3E0,1.2E0,.2E0, 160 A .7E0, .2E0, .6E0, 4.2E0, 161 B 0.E0,0.E0,0.E0,0.E0, 162 C 4.E0, -1.E0, 2.E0, 4.E0, 163 D 6.E-10, 2.E-2, 1.E5, 10.E0, 164 E 4.E10, 2.E-2, 1.E-5, 10.E0, 165 F 2.E-10, 4.E-2, 1.E5, 10.E0, 166 G 2.E10, 4.E-2, 1.E-5, 10.E0, 167 H 4.E0, -2.E0, 8.E0, 4.E0 / 168 * TRUE RESULTS FOR MODIFIED GIVENS 169 DATA DTRUE/0.E0,0.E0, 1.3E0, .2E0, 0.E0,0.E0,0.E0, .5E0, 0.E0, 170 A 0.E0,0.E0, 4.5E0, 4.2E0, 1.E0, .5E0, 0.E0,0.E0,0.E0, 171 B 0.E0,0.E0,0.E0,0.E0, -2.E0, 0.E0,0.E0,0.E0,0.E0, 172 C 0.E0,0.E0,0.E0, 4.E0, -1.E0, 0.E0,0.E0,0.E0,0.E0, 173 D 0.E0, 15.E-3, 0.E0, 10.E0, -1.E0, 0.E0, -1.E-4, 174 E 0.E0, 1.E0, 175 F 0.E0,0.E0, 6144.E-5, 10.E0, -1.E0, 4096.E0, -1.E6, 176 G 0.E0, 1.E0, 177 H 0.E0,0.E0,15.E0,10.E0,-1.E0, 5.E-5, 0.E0,1.E0,0.E0, 178 I 0.E0,0.E0, 15.E0, 10.E0, -1. E0, 5.E5, -4096.E0, 179 J 1.E0, 4096.E-6, 180 K 0.E0,0.E0, 7.E0, 4.E0, 0.E0,0.E0, -.5E0, -.25E0, 0.E0/ 181 * 4096 = 2 ** 12 182 DATA D12 /4096.E0/ 183 DTRUE(1,1) = 12.E0 / 130.E0 184 DTRUE(2,1) = 36.E0 / 130.E0 185 DTRUE(7,1) = -1.E0 / 6.E0 186 DTRUE(1,2) = 14.E0 / 75.E0 187 DTRUE(2,2) = 49.E0 / 75.E0 188 DTRUE(9,2) = 1.E0 / 7.E0 189 DTRUE(1,5) = 45.E-11 * (D12 * D12) 190 DTRUE(3,5) = 4.E5 / (3.E0 * D12) 191 DTRUE(6,5) = 1.E0 / D12 192 DTRUE(8,5) = 1.E4 / (3.E0 * D12) 193 DTRUE(1,6) = 4.E10 / (1.5E0 * D12 * D12) 194 DTRUE(2,6) = 2.E-2 / 1.5E0 195 DTRUE(8,6) = 5.E-7 * D12 196 DTRUE(1,7) = 4.E0 / 150.E0 197 DTRUE(2,7) = (2.E-10 / 1.5E0) * (D12 * D12) 198 DTRUE(7,7) = -DTRUE(6,5) 199 DTRUE(9,7) = 1.E4 / D12 200 DTRUE(1,8) = DTRUE(1,7) 201 DTRUE(2,8) = 2.E10 / (1.5E0 * D12 * D12) 202 DTRUE(1,9) = 32.E0 / 7.E0 203 DTRUE(2,9) = -16.E0 / 7.E0 204 * .. Executable Statements .. 205 * 206 * Compute true values which cannot be prestored 207 * in decimal notation 208 * 209 DBTRUE(1) = 1.0E0/0.6E0 210 DBTRUE(3) = -1.0E0/0.6E0 211 DBTRUE(5) = 1.0E0/0.6E0 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 * .. SROTG .. 218 IF (K.GT.8) GO TO 40 219 SA = DA1(K) 220 SB = DB1(K) 221 CALL SROTG(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 * .. SROTMG .. 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 SROTMG(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 REAL 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 REAL 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 REAL SASUM, SNRM2 259 INTEGER ISAMAX 260 EXTERNAL SASUM, SNRM2, ISAMAX 261 * .. External Subroutines .. 262 EXTERNAL ITEST1, SSCAL, 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/0.3E0, -1.0E0, 0.0E0, 1.0E0, 0.3E0, 0.3E0, 269 + 0.3E0, 0.3E0, 0.3E0, 0.3E0/ 270 DATA DV/0.1E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 271 + 2.0E0, 2.0E0, 0.3E0, 3.0E0, 3.0E0, 3.0E0, 3.0E0, 272 + 3.0E0, 3.0E0, 3.0E0, 0.3E0, -0.4E0, 4.0E0, 273 + 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 0.2E0, 274 + -0.6E0, 0.3E0, 5.0E0, 5.0E0, 5.0E0, 5.0E0, 275 + 5.0E0, 0.1E0, -0.3E0, 0.5E0, -0.1E0, 6.0E0, 276 + 6.0E0, 6.0E0, 6.0E0, 0.1E0, 8.0E0, 8.0E0, 8.0E0, 277 + 8.0E0, 8.0E0, 8.0E0, 8.0E0, 0.3E0, 9.0E0, 9.0E0, 278 + 9.0E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 0.3E0, 2.0E0, 279 + -0.4E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 280 + 0.2E0, 3.0E0, -0.6E0, 5.0E0, 0.3E0, 2.0E0, 281 + 2.0E0, 2.0E0, 0.1E0, 4.0E0, -0.3E0, 6.0E0, 282 + -0.5E0, 7.0E0, -0.1E0, 3.0E0/ 283 DATA DTRUE1/0.0E0, 0.3E0, 0.5E0, 0.7E0, 0.6E0/ 284 DATA DTRUE3/0.0E0, 0.3E0, 0.7E0, 1.1E0, 1.0E0/ 285 DATA DTRUE5/0.10E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 286 + 2.0E0, 2.0E0, 2.0E0, -0.3E0, 3.0E0, 3.0E0, 287 + 3.0E0, 3.0E0, 3.0E0, 3.0E0, 3.0E0, 0.0E0, 0.0E0, 288 + 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 289 + 0.20E0, -0.60E0, 0.30E0, 5.0E0, 5.0E0, 5.0E0, 290 + 5.0E0, 5.0E0, 0.03E0, -0.09E0, 0.15E0, -0.03E0, 291 + 6.0E0, 6.0E0, 6.0E0, 6.0E0, 0.10E0, 8.0E0, 292 + 8.0E0, 8.0E0, 8.0E0, 8.0E0, 8.0E0, 8.0E0, 293 + 0.09E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 294 + 9.0E0, 9.0E0, 0.09E0, 2.0E0, -0.12E0, 2.0E0, 295 + 2.0E0, 2.0E0, 2.0E0, 2.0E0, 0.06E0, 3.0E0, 296 + -0.18E0, 5.0E0, 0.09E0, 2.0E0, 2.0E0, 2.0E0, 297 + 0.03E0, 4.0E0, -0.09E0, 6.0E0, -0.15E0, 7.0E0, 298 + -0.03E0, 3.0E0/ 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 * .. SNRM2 .. 312 STEMP(1) = DTRUE1(NP1) 313 CALL STEST1(SNRM2(N,SX,INCX),STEMP(1),STEMP,SFAC) 314 ELSE IF (ICASE.EQ.8) THEN 315 * .. SASUM .. 316 STEMP(1) = DTRUE3(NP1) 317 CALL STEST1(SASUM(N,SX,INCX),STEMP(1),STEMP,SFAC) 318 ELSE IF (ICASE.EQ.9) THEN 319 * .. SSCAL .. 320 CALL SSCAL(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 * .. ISAMAX .. 327 CALL ITEST1(ISAMAX(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 REAL SFAC 342 * .. Scalars in Common .. 343 INTEGER ICASE, INCX, INCY, N 344 LOGICAL PASS 345 * .. Local Scalars .. 346 REAL SA 347 INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY, 348 $ MX, MY 349 * .. Local Arrays .. 350 REAL 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), SSIZE3(4), 353 $ SSIZE(7), 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 $ ST7B(4,4) 359 INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4) 360 * .. External Functions .. 361 REAL SDOT, SDSDOT 362 EXTERNAL SDOT, SDSDOT 363 * .. External Subroutines .. 364 EXTERNAL SAXPY, SCOPY, SROTM, SSWAP, STEST, STEST1 365 * .. Intrinsic Functions .. 366 INTRINSIC ABS, MIN 367 * .. Common blocks .. 368 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 369 * .. Data statements .. 370 EQUIVALENCE (DT19X(1,1,1),DT19XA(1,1,1)),(DT19X(1,1,5), 371 A DT19XB(1,1,1)),(DT19X(1,1,9),DT19XC(1,1,1)), 372 B (DT19X(1,1,13),DT19XD(1,1,1)) 373 EQUIVALENCE (DT19Y(1,1,1),DT19YA(1,1,1)),(DT19Y(1,1,5), 374 A DT19YB(1,1,1)),(DT19Y(1,1,9),DT19YC(1,1,1)), 375 B (DT19Y(1,1,13),DT19YD(1,1,1)) 376 377 DATA SA/0.3E0/ 378 DATA INCXS/1, 2, -2, -1/ 379 DATA INCYS/1, -2, 1, -2/ 380 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/ 381 DATA NS/0, 1, 2, 4/ 382 DATA DX1/0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.9E0, -0.3E0, 383 + -0.4E0/ 384 DATA DY1/0.5E0, -0.9E0, 0.3E0, 0.7E0, -0.6E0, 0.2E0, 385 + 0.8E0/ 386 DATA DT7/0.0E0, 0.30E0, 0.21E0, 0.62E0, 0.0E0, 387 + 0.30E0, -0.07E0, 0.85E0, 0.0E0, 0.30E0, -0.79E0, 388 + -0.74E0, 0.0E0, 0.30E0, 0.33E0, 1.27E0/ 389 DATA ST7B/ .1, .4, .31, .72, .1, .4, .03, .95, 390 + .1, .4, -.69, -.64, .1, .4, .43, 1.37/ 391 DATA DT8/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 392 + 0.0E0, 0.68E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 393 + 0.0E0, 0.0E0, 0.68E0, -0.87E0, 0.0E0, 0.0E0, 394 + 0.0E0, 0.0E0, 0.0E0, 0.68E0, -0.87E0, 0.15E0, 395 + 0.94E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0, 396 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.68E0, 397 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 398 + 0.35E0, -0.9E0, 0.48E0, 0.0E0, 0.0E0, 0.0E0, 399 + 0.0E0, 0.38E0, -0.9E0, 0.57E0, 0.7E0, -0.75E0, 400 + 0.2E0, 0.98E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 401 + 0.0E0, 0.0E0, 0.0E0, 0.68E0, 0.0E0, 0.0E0, 402 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.35E0, -0.72E0, 403 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.38E0, 404 + -0.63E0, 0.15E0, 0.88E0, 0.0E0, 0.0E0, 0.0E0, 405 + 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 406 + 0.68E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 407 + 0.0E0, 0.68E0, -0.9E0, 0.33E0, 0.0E0, 0.0E0, 408 + 0.0E0, 0.0E0, 0.68E0, -0.9E0, 0.33E0, 0.7E0, 409 + -0.75E0, 0.2E0, 1.04E0/ 410 DATA DT10X/0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 411 + 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 412 + 0.0E0, 0.5E0, -0.9E0, 0.0E0, 0.0E0, 0.0E0, 413 + 0.0E0, 0.0E0, 0.5E0, -0.9E0, 0.3E0, 0.7E0, 414 + 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 415 + 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 416 + 0.0E0, 0.0E0, 0.0E0, 0.3E0, 0.1E0, 0.5E0, 0.0E0, 417 + 0.0E0, 0.0E0, 0.0E0, 0.8E0, 0.1E0, -0.6E0, 418 + 0.8E0, 0.3E0, -0.3E0, 0.5E0, 0.6E0, 0.0E0, 419 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0, 420 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.9E0, 421 + 0.1E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.7E0, 422 + 0.1E0, 0.3E0, 0.8E0, -0.9E0, -0.3E0, 0.5E0, 423 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 424 + 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 425 + 0.5E0, 0.3E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 426 + 0.5E0, 0.3E0, -0.6E0, 0.8E0, 0.0E0, 0.0E0, 427 + 0.0E0/ 428 DATA DT10Y/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 429 + 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 430 + 0.0E0, 0.6E0, 0.1E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 431 + 0.0E0, 0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.0E0, 432 + 0.0E0, 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 433 + 0.0E0, 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 434 + 0.0E0, 0.0E0, -0.5E0, -0.9E0, 0.6E0, 0.0E0, 435 + 0.0E0, 0.0E0, 0.0E0, -0.4E0, -0.9E0, 0.9E0, 436 + 0.7E0, -0.5E0, 0.2E0, 0.6E0, 0.5E0, 0.0E0, 437 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0, 438 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.5E0, 439 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 440 + -0.4E0, 0.9E0, -0.5E0, 0.6E0, 0.0E0, 0.0E0, 441 + 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 442 + 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 443 + 0.0E0, 0.6E0, -0.9E0, 0.1E0, 0.0E0, 0.0E0, 444 + 0.0E0, 0.0E0, 0.6E0, -0.9E0, 0.1E0, 0.7E0, 445 + -0.5E0, 0.2E0, 0.8E0/ 446 DATA SSIZE1/0.0E0, 0.3E0, 1.6E0, 3.2E0/ 447 DATA SSIZE2/0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 448 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 449 + 0.0E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 450 + 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 451 + 1.17E0, 1.17E0, 1.17E0/ 452 DATA SSIZE3/ .1, .4, 1.7, 3.3 / 453 * 454 * FOR DROTM 455 * 456 DATA DPAR/-2.E0, 0.E0,0.E0,0.E0,0.E0, 457 A -1.E0, 2.E0, -3.E0, -4.E0, 5.E0, 458 B 0.E0, 0.E0, 2.E0, -3.E0, 0.E0, 459 C 1.E0, 5.E0, 2.E0, 0.E0, -4.E0/ 460 * TRUE X RESULTS F0R ROTATIONS DROTM 461 DATA DT19XA/.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 462 A .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 463 B .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 464 C .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 465 D .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 466 E -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 467 F -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 468 G 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 469 H .6E0, .1E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 470 I -.8E0, 3.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 471 J -.9E0, 2.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 472 K 3.5E0, -.4E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 473 L .6E0, .1E0, -.5E0, .8E0, 0.E0,0.E0,0.E0, 474 M -.8E0, 3.8E0, -2.2E0, -1.2E0, 0.E0,0.E0,0.E0, 475 N -.9E0, 2.8E0, -1.4E0, -1.3E0, 0.E0,0.E0,0.E0, 476 O 3.5E0, -.4E0, -2.2E0, 4.7E0, 0.E0,0.E0,0.E0/ 477 * 478 DATA DT19XB/.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 479 A .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 480 B .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 481 C .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 482 D .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 483 E -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 484 F -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 485 G 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 486 H .6E0, .1E0, -.5E0, 0.E0,0.E0,0.E0,0.E0, 487 I 0.E0, .1E0, -3.0E0, 0.E0,0.E0,0.E0,0.E0, 488 J -.3E0, .1E0, -2.0E0, 0.E0,0.E0,0.E0,0.E0, 489 K 3.3E0, .1E0, -2.0E0, 0.E0,0.E0,0.E0,0.E0, 490 L .6E0, .1E0, -.5E0, .8E0, .9E0, -.3E0, -.4E0, 491 M -2.0E0, .1E0, 1.4E0, .8E0, .6E0, -.3E0, -2.8E0, 492 N -1.8E0, .1E0, 1.3E0, .8E0, 0.E0, -.3E0, -1.9E0, 493 O 3.8E0, .1E0, -3.1E0, .8E0, 4.8E0, -.3E0, -1.5E0 / 494 * 495 DATA DT19XC/.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 496 A .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 497 B .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 498 C .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 499 D .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 500 E -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 501 F -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 502 G 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 503 H .6E0, .1E0, -.5E0, 0.E0,0.E0,0.E0,0.E0, 504 I 4.8E0, .1E0, -3.0E0, 0.E0,0.E0,0.E0,0.E0, 505 J 3.3E0, .1E0, -2.0E0, 0.E0,0.E0,0.E0,0.E0, 506 K 2.1E0, .1E0, -2.0E0, 0.E0,0.E0,0.E0,0.E0, 507 L .6E0, .1E0, -.5E0, .8E0, .9E0, -.3E0, -.4E0, 508 M -1.6E0, .1E0, -2.2E0, .8E0, 5.4E0, -.3E0, -2.8E0, 509 N -1.5E0, .1E0, -1.4E0, .8E0, 3.6E0, -.3E0, -1.9E0, 510 O 3.7E0, .1E0, -2.2E0, .8E0, 3.6E0, -.3E0, -1.5E0 / 511 * 512 DATA DT19XD/.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 513 A .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 514 B .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 515 C .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 516 D .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 517 E -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 518 F -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 519 G 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 520 H .6E0, .1E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 521 I -.8E0, -1.0E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 522 J -.9E0, -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 523 K 3.5E0, .8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 524 L .6E0, .1E0, -.5E0, .8E0, 0.E0,0.E0,0.E0, 525 M -.8E0, -1.0E0, 1.4E0, -1.6E0, 0.E0,0.E0,0.E0, 526 N -.9E0, -.8E0, 1.3E0, -1.6E0, 0.E0,0.E0,0.E0, 527 O 3.5E0, .8E0, -3.1E0, 4.8E0, 0.E0,0.E0,0.E0/ 528 * TRUE Y RESULTS FOR ROTATIONS DROTM 529 DATA DT19YA/.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 530 A .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 531 B .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 532 C .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 533 D .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 534 E .7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 535 F 1.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 536 G -2.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 537 H .5E0, -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 538 I .7E0, -4.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 539 J 1.7E0, -.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 540 K -2.6E0, 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 541 L .5E0, -.9E0, .3E0, .7E0, 0.E0,0.E0,0.E0, 542 M .7E0, -4.8E0, 3.0E0, 1.1E0, 0.E0,0.E0,0.E0, 543 N 1.7E0, -.7E0, -.7E0, 2.3E0, 0.E0,0.E0,0.E0, 544 O -2.6E0, 3.5E0, -.7E0, -3.6E0, 0.E0,0.E0,0.E0/ 545 * 546 DATA DT19YB/.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 547 A .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 548 B .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 549 C .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 550 D .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 551 E .7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 552 F 1.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 553 G -2.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 554 H .5E0, -.9E0, .3E0, 0.E0,0.E0,0.E0,0.E0, 555 I 4.0E0, -.9E0, -.3E0, 0.E0,0.E0,0.E0,0.E0, 556 J -.5E0, -.9E0, 1.5E0, 0.E0,0.E0,0.E0,0.E0, 557 K -1.5E0, -.9E0, -1.8E0, 0.E0,0.E0,0.E0,0.E0, 558 L .5E0, -.9E0, .3E0, .7E0, -.6E0, .2E0, .8E0, 559 M 3.7E0, -.9E0, -1.2E0, .7E0, -1.5E0, .2E0, 2.2E0, 560 N -.3E0, -.9E0, 2.1E0, .7E0, -1.6E0, .2E0, 2.0E0, 561 O -1.6E0, -.9E0, -2.1E0, .7E0, 2.9E0, .2E0, -3.8E0 / 562 * 563 DATA DT19YC/.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 564 A .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 565 B .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 566 C .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 567 D .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 568 E .7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 569 F 1.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 570 G -2.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 571 H .5E0, -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 572 I 4.0E0, -6.3E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 573 J -.5E0, .3E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 574 K -1.5E0, 3.0E0, 0.E0,0.E0,0.E0,0.E0,0.E0, 575 L .5E0, -.9E0, .3E0, .7E0, 0.E0,0.E0,0.E0, 576 M 3.7E0, -7.2E0, 3.0E0, 1.7E0, 0.E0,0.E0,0.E0, 577 N -.3E0, .9E0, -.7E0, 1.9E0, 0.E0,0.E0,0.E0, 578 O -1.6E0, 2.7E0, -.7E0, -3.4E0, 0.E0,0.E0,0.E0/ 579 * 580 DATA DT19YD/.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 581 A .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 582 B .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 583 C .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 584 D .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 585 E .7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 586 F 1.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 587 G -2.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, 588 H .5E0, -.9E0, .3E0, 0.E0,0.E0,0.E0,0.E0, 589 I .7E0, -.9E0, 1.2E0, 0.E0,0.E0,0.E0,0.E0, 590 J 1.7E0, -.9E0, .5E0, 0.E0,0.E0,0.E0,0.E0, 591 K -2.6E0, -.9E0, -1.3E0, 0.E0,0.E0,0.E0,0.E0, 592 L .5E0, -.9E0, .3E0, .7E0, -.6E0, .2E0, .8E0, 593 M .7E0, -.9E0, 1.2E0, .7E0, -1.5E0, .2E0, 1.6E0, 594 N 1.7E0, -.9E0, .5E0, .7E0, -1.6E0, .2E0, 2.4E0, 595 O -2.6E0, -.9E0, -1.3E0, .7E0, 2.9E0, .2E0, -4.0E0 / 596 * 597 * .. Executable Statements .. 598 * 599 DO 120 KI = 1, 4 600 INCX = INCXS(KI) 601 INCY = INCYS(KI) 602 MX = ABS(INCX) 603 MY = ABS(INCY) 604 * 605 DO 100 KN = 1, 4 606 N = NS(KN) 607 KSIZE = MIN(2,KN) 608 LENX = LENS(KN,MX) 609 LENY = LENS(KN,MY) 610 * .. Initialize all argument arrays .. 611 DO 20 I = 1, 7 612 SX(I) = DX1(I) 613 SY(I) = DY1(I) 614 20 CONTINUE 615 * 616 IF (ICASE.EQ.1) THEN 617 * .. SDOT .. 618 CALL STEST1(SDOT(N,SX,INCX,SY,INCY),DT7(KN,KI),SSIZE1(KN) 619 + ,SFAC) 620 ELSE IF (ICASE.EQ.2) THEN 621 * .. SAXPY .. 622 CALL SAXPY(N,SA,SX,INCX,SY,INCY) 623 DO 40 J = 1, LENY 624 STY(J) = DT8(J,KN,KI) 625 40 CONTINUE 626 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC) 627 ELSE IF (ICASE.EQ.5) THEN 628 * .. SCOPY .. 629 DO 60 I = 1, 7 630 STY(I) = DT10Y(I,KN,KI) 631 60 CONTINUE 632 CALL SCOPY(N,SX,INCX,SY,INCY) 633 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0) 634 ELSE IF (ICASE.EQ.6) THEN 635 * .. SSWAP .. 636 CALL SSWAP(N,SX,INCX,SY,INCY) 637 DO 80 I = 1, 7 638 STX(I) = DT10X(I,KN,KI) 639 STY(I) = DT10Y(I,KN,KI) 640 80 CONTINUE 641 CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0E0) 642 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0) 643 ELSEIF (ICASE.EQ.12) THEN 644 * .. SROTM .. 645 KNI=KN+4*(KI-1) 646 DO KPAR=1,4 647 DO I=1,7 648 SX(I) = DX1(I) 649 SY(I) = DY1(I) 650 STX(I)= DT19X(I,KPAR,KNI) 651 STY(I)= DT19Y(I,KPAR,KNI) 652 END DO 653 * 654 DO I=1,5 655 DTEMP(I) = DPAR(I,KPAR) 656 END DO 657 * 658 DO I=1,LENX 659 SSIZE(I)=STX(I) 660 END DO 661 * SEE REMARK ABOVE ABOUT DT11X(1,2,7) 662 * AND DT11X(5,3,8). 663 IF ((KPAR .EQ. 2) .AND. (KNI .EQ. 7)) 664 $ SSIZE(1) = 2.4E0 665 IF ((KPAR .EQ. 3) .AND. (KNI .EQ. 8)) 666 $ SSIZE(5) = 1.8E0 667 * 668 CALL SROTM(N,SX,INCX,SY,INCY,DTEMP) 669 CALL STEST(LENX,SX,STX,SSIZE,SFAC) 670 CALL STEST(LENY,SY,STY,STY,SFAC) 671 END DO 672 ELSEIF (ICASE.EQ.13) THEN 673 * .. SDSROT .. 674 CALL STEST1 (SDSDOT(N,.1,SX,INCX,SY,INCY), 675 $ ST7B(KN,KI),SSIZE3(KN),SFAC) 676 ELSE 677 WRITE (NOUT,*) ' Shouldn''t be here in CHECK2' 678 STOP 679 END IF 680 100 CONTINUE 681 120 CONTINUE 682 RETURN 683 END 684 SUBROUTINE CHECK3(SFAC) 685 * .. Parameters .. 686 INTEGER NOUT 687 PARAMETER (NOUT=6) 688 * .. Scalar Arguments .. 689 REAL SFAC 690 * .. Scalars in Common .. 691 INTEGER ICASE, INCX, INCY, N 692 LOGICAL PASS 693 * .. Local Scalars .. 694 REAL SC, SS 695 INTEGER I, K, KI, KN, KSIZE, LENX, LENY, MX, MY 696 * .. Local Arrays .. 697 REAL COPYX(5), COPYY(5), DT9X(7,4,4), DT9Y(7,4,4), 698 + DX1(7), DY1(7), MWPC(11), MWPS(11), MWPSTX(5), 699 + MWPSTY(5), MWPTX(11,5), MWPTY(11,5), MWPX(5), 700 + MWPY(5), SSIZE2(14,2), STX(7), STY(7), SX(7), 701 + SY(7) 702 INTEGER INCXS(4), INCYS(4), LENS(4,2), MWPINX(11), 703 + MWPINY(11), MWPN(11), NS(4) 704 * .. External Subroutines .. 705 EXTERNAL SROT, STEST 706 * .. Intrinsic Functions .. 707 INTRINSIC ABS, MIN 708 * .. Common blocks .. 709 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 710 * .. Data statements .. 711 DATA INCXS/1, 2, -2, -1/ 712 DATA INCYS/1, -2, 1, -2/ 713 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/ 714 DATA NS/0, 1, 2, 4/ 715 DATA DX1/0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.9E0, -0.3E0, 716 + -0.4E0/ 717 DATA DY1/0.5E0, -0.9E0, 0.3E0, 0.7E0, -0.6E0, 0.2E0, 718 + 0.8E0/ 719 DATA SC, SS/0.8E0, 0.6E0/ 720 DATA DT9X/0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 721 + 0.0E0, 0.78E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 722 + 0.0E0, 0.0E0, 0.78E0, -0.46E0, 0.0E0, 0.0E0, 723 + 0.0E0, 0.0E0, 0.0E0, 0.78E0, -0.46E0, -0.22E0, 724 + 1.06E0, 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0, 725 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.78E0, 726 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 727 + 0.66E0, 0.1E0, -0.1E0, 0.0E0, 0.0E0, 0.0E0, 728 + 0.0E0, 0.96E0, 0.1E0, -0.76E0, 0.8E0, 0.90E0, 729 + -0.3E0, -0.02E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 730 + 0.0E0, 0.0E0, 0.0E0, 0.78E0, 0.0E0, 0.0E0, 731 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.06E0, 0.1E0, 732 + -0.1E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.90E0, 733 + 0.1E0, -0.22E0, 0.8E0, 0.18E0, -0.3E0, -0.02E0, 734 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 735 + 0.78E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 736 + 0.0E0, 0.78E0, 0.26E0, 0.0E0, 0.0E0, 0.0E0, 737 + 0.0E0, 0.0E0, 0.78E0, 0.26E0, -0.76E0, 1.12E0, 738 + 0.0E0, 0.0E0, 0.0E0/ 739 DATA DT9Y/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 740 + 0.0E0, 0.04E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 741 + 0.0E0, 0.0E0, 0.04E0, -0.78E0, 0.0E0, 0.0E0, 742 + 0.0E0, 0.0E0, 0.0E0, 0.04E0, -0.78E0, 0.54E0, 743 + 0.08E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0, 744 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.04E0, 745 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.7E0, 746 + -0.9E0, -0.12E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 747 + 0.64E0, -0.9E0, -0.30E0, 0.7E0, -0.18E0, 0.2E0, 748 + 0.28E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 749 + 0.0E0, 0.0E0, 0.04E0, 0.0E0, 0.0E0, 0.0E0, 750 + 0.0E0, 0.0E0, 0.0E0, 0.7E0, -1.08E0, 0.0E0, 751 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.64E0, -1.26E0, 752 + 0.54E0, 0.20E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 753 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 754 + 0.04E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 755 + 0.0E0, 0.04E0, -0.9E0, 0.18E0, 0.0E0, 0.0E0, 756 + 0.0E0, 0.0E0, 0.04E0, -0.9E0, 0.18E0, 0.7E0, 757 + -0.18E0, 0.2E0, 0.16E0/ 758 DATA SSIZE2/0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 759 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 760 + 0.0E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 761 + 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 762 + 1.17E0, 1.17E0, 1.17E0/ 763 * .. Executable Statements .. 764 * 765 DO 60 KI = 1, 4 766 INCX = INCXS(KI) 767 INCY = INCYS(KI) 768 MX = ABS(INCX) 769 MY = ABS(INCY) 770 * 771 DO 40 KN = 1, 4 772 N = NS(KN) 773 KSIZE = MIN(2,KN) 774 LENX = LENS(KN,MX) 775 LENY = LENS(KN,MY) 776 * 777 IF (ICASE.EQ.4) THEN 778 * .. SROT .. 779 DO 20 I = 1, 7 780 SX(I) = DX1(I) 781 SY(I) = DY1(I) 782 STX(I) = DT9X(I,KN,KI) 783 STY(I) = DT9Y(I,KN,KI) 784 20 CONTINUE 785 CALL SROT(N,SX,INCX,SY,INCY,SC,SS) 786 CALL STEST(LENX,SX,STX,SSIZE2(1,KSIZE),SFAC) 787 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC) 788 ELSE 789 WRITE (NOUT,*) ' Shouldn''t be here in CHECK3' 790 STOP 791 END IF 792 40 CONTINUE 793 60 CONTINUE 794 * 795 MWPC(1) = 1 796 DO 80 I = 2, 11 797 MWPC(I) = 0 798 80 CONTINUE 799 MWPS(1) = 0 800 DO 100 I = 2, 6 801 MWPS(I) = 1 802 100 CONTINUE 803 DO 120 I = 7, 11 804 MWPS(I) = -1 805 120 CONTINUE 806 MWPINX(1) = 1 807 MWPINX(2) = 1 808 MWPINX(3) = 1 809 MWPINX(4) = -1 810 MWPINX(5) = 1 811 MWPINX(6) = -1 812 MWPINX(7) = 1 813 MWPINX(8) = 1 814 MWPINX(9) = -1 815 MWPINX(10) = 1 816 MWPINX(11) = -1 817 MWPINY(1) = 1 818 MWPINY(2) = 1 819 MWPINY(3) = -1 820 MWPINY(4) = -1 821 MWPINY(5) = 2 822 MWPINY(6) = 1 823 MWPINY(7) = 1 824 MWPINY(8) = -1 825 MWPINY(9) = -1 826 MWPINY(10) = 2 827 MWPINY(11) = 1 828 DO 140 I = 1, 11 829 MWPN(I) = 5 830 140 CONTINUE 831 MWPN(5) = 3 832 MWPN(10) = 3 833 DO 160 I = 1, 5 834 MWPX(I) = I 835 MWPY(I) = I 836 MWPTX(1,I) = I 837 MWPTY(1,I) = I 838 MWPTX(2,I) = I 839 MWPTY(2,I) = -I 840 MWPTX(3,I) = 6 - I 841 MWPTY(3,I) = I - 6 842 MWPTX(4,I) = I 843 MWPTY(4,I) = -I 844 MWPTX(6,I) = 6 - I 845 MWPTY(6,I) = I - 6 846 MWPTX(7,I) = -I 847 MWPTY(7,I) = I 848 MWPTX(8,I) = I - 6 849 MWPTY(8,I) = 6 - I 850 MWPTX(9,I) = -I 851 MWPTY(9,I) = I 852 MWPTX(11,I) = I - 6 853 MWPTY(11,I) = 6 - I 854 160 CONTINUE 855 MWPTX(5,1) = 1 856 MWPTX(5,2) = 3 857 MWPTX(5,3) = 5 858 MWPTX(5,4) = 4 859 MWPTX(5,5) = 5 860 MWPTY(5,1) = -1 861 MWPTY(5,2) = 2 862 MWPTY(5,3) = -2 863 MWPTY(5,4) = 4 864 MWPTY(5,5) = -3 865 MWPTX(10,1) = -1 866 MWPTX(10,2) = -3 867 MWPTX(10,3) = -5 868 MWPTX(10,4) = 4 869 MWPTX(10,5) = 5 870 MWPTY(10,1) = 1 871 MWPTY(10,2) = 2 872 MWPTY(10,3) = 2 873 MWPTY(10,4) = 4 874 MWPTY(10,5) = 3 875 DO 200 I = 1, 11 876 INCX = MWPINX(I) 877 INCY = MWPINY(I) 878 DO 180 K = 1, 5 879 COPYX(K) = MWPX(K) 880 COPYY(K) = MWPY(K) 881 MWPSTX(K) = MWPTX(I,K) 882 MWPSTY(K) = MWPTY(I,K) 883 180 CONTINUE 884 CALL SROT(MWPN(I),COPYX,INCX,COPYY,INCY,MWPC(I),MWPS(I)) 885 CALL STEST(5,COPYX,MWPSTX,MWPSTX,SFAC) 886 CALL STEST(5,COPYY,MWPSTY,MWPSTY,SFAC) 887 200 CONTINUE 888 RETURN 889 END 890 SUBROUTINE STEST(LEN,SCOMP,STRUE,SSIZE,SFAC) 891 * ********************************* STEST ************************** 892 * 893 * THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO 894 * SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE 895 * NEGLIGIBLE. 896 * 897 * C. L. LAWSON, JPL, 1974 DEC 10 898 * 899 * .. Parameters .. 900 INTEGER NOUT 901 REAL ZERO 902 PARAMETER (NOUT=6, ZERO=0.0E0) 903 * .. Scalar Arguments .. 904 REAL SFAC 905 INTEGER LEN 906 * .. Array Arguments .. 907 REAL SCOMP(LEN), SSIZE(LEN), STRUE(LEN) 908 * .. Scalars in Common .. 909 INTEGER ICASE, INCX, INCY, N 910 LOGICAL PASS 911 * .. Local Scalars .. 912 REAL SD 913 INTEGER I 914 * .. External Functions .. 915 REAL SDIFF 916 EXTERNAL SDIFF 917 * .. Intrinsic Functions .. 918 INTRINSIC ABS 919 * .. Common blocks .. 920 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 921 * .. Executable Statements .. 922 * 923 DO 40 I = 1, LEN 924 SD = SCOMP(I) - STRUE(I) 925 IF (ABS(SFAC*SD) .LE. ABS(SSIZE(I))*EPSILON(ZERO)) 926 + GO TO 40 927 * 928 * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I). 929 * 930 IF ( .NOT. PASS) GO TO 20 931 * PRINT FAIL MESSAGE AND HEADER. 932 PASS = .FALSE. 933 WRITE (NOUT,99999) 934 WRITE (NOUT,99998) 935 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, I, SCOMP(I), 936 + STRUE(I), SD, SSIZE(I) 937 40 CONTINUE 938 RETURN 939 * 940 99999 FORMAT (' FAIL') 941 99998 FORMAT (/' CASE N INCX INCY I ', 942 + ' COMP(I) TRUE(I) DIFFERENCE', 943 + ' SIZE(I)',/1X) 944 99997 FORMAT (1X,I4,I3,2I5,I3,2E36.8,2E12.4) 945 END 946 SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC) 947 * ************************* STEST1 ***************************** 948 * 949 * THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE THE FORTRAN 950 * REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE 951 * ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT. 952 * 953 * C.L. LAWSON, JPL, 1978 DEC 6 954 * 955 * .. Scalar Arguments .. 956 REAL SCOMP1, SFAC, STRUE1 957 * .. Array Arguments .. 958 REAL SSIZE(*) 959 * .. Local Arrays .. 960 REAL SCOMP(1), STRUE(1) 961 * .. External Subroutines .. 962 EXTERNAL STEST 963 * .. Executable Statements .. 964 * 965 SCOMP(1) = SCOMP1 966 STRUE(1) = STRUE1 967 CALL STEST(1,SCOMP,STRUE,SSIZE,SFAC) 968 * 969 RETURN 970 END 971 REAL FUNCTION SDIFF(SA,SB) 972 * ********************************* SDIFF ************************** 973 * COMPUTES DIFFERENCE OF TWO NUMBERS. C. L. LAWSON, JPL 1974 FEB 15 974 * 975 * .. Scalar Arguments .. 976 REAL SA, SB 977 * .. Executable Statements .. 978 SDIFF = SA - SB 979 RETURN 980 END 981 SUBROUTINE ITEST1(ICOMP,ITRUE) 982 * ********************************* ITEST1 ************************* 983 * 984 * THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR 985 * EQUALITY. 986 * C. L. LAWSON, JPL, 1974 DEC 10 987 * 988 * .. Parameters .. 989 INTEGER NOUT 990 PARAMETER (NOUT=6) 991 * .. Scalar Arguments .. 992 INTEGER ICOMP, ITRUE 993 * .. Scalars in Common .. 994 INTEGER ICASE, INCX, INCY, N 995 LOGICAL PASS 996 * .. Local Scalars .. 997 INTEGER ID 998 * .. Common blocks .. 999 COMMON /COMBLA/ICASE, N, INCX, INCY, PASS 1000 * .. Executable Statements .. 1001 * 1002 IF (ICOMP.EQ.ITRUE) GO TO 40 1003 * 1004 * HERE ICOMP IS NOT EQUAL TO ITRUE. 1005 * 1006 IF ( .NOT. PASS) GO TO 20 1007 * PRINT FAIL MESSAGE AND HEADER. 1008 PASS = .FALSE. 1009 WRITE (NOUT,99999) 1010 WRITE (NOUT,99998) 1011 20 ID = ICOMP - ITRUE 1012 WRITE (NOUT,99997) ICASE, N, INCX, INCY, ICOMP, ITRUE, ID 1013 40 CONTINUE 1014 RETURN 1015 * 1016 99999 FORMAT (' FAIL') 1017 99998 FORMAT (/' CASE N INCX INCY ', 1018 + ' COMP TRUE DIFFERENCE', 1019 + /1X) 1020 99997 FORMAT (1X,I4,I3,2I5,2I36,I12) 1021 END 1022
