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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 SCHKEE 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 SCHKEE 00012 * 00013 * 00014 *> \par Purpose: 00015 * ============= 00016 *> 00017 *> \verbatim 00018 *> 00019 *> SCHKEE tests the REAL LAPACK subroutines for the matrix 00020 *> eigenvalue problem. The test paths in this version are 00021 *> 00022 *> NEP (Nonsymmetric Eigenvalue Problem): 00023 *> Test SGEHRD, SORGHR, SHSEQR, STREVC, SHSEIN, and SORMHR 00024 *> 00025 *> SEP (Symmetric Eigenvalue Problem): 00026 *> Test SSYTRD, SORGTR, SSTEQR, SSTERF, SSTEIN, SSTEDC, 00027 *> and drivers SSYEV(X), SSBEV(X), SSPEV(X), SSTEV(X), 00028 *> SSYEVD, SSBEVD, SSPEVD, SSTEVD 00029 *> 00030 *> SVD (Singular Value Decomposition): 00031 *> Test SGEBRD, SORGBR, SBDSQR, SBDSDC 00032 *> and the drivers SGESVD, SGESDD 00033 *> 00034 *> SEV (Nonsymmetric Eigenvalue/eigenvector Driver): 00035 *> Test SGEEV 00036 *> 00037 *> SES (Nonsymmetric Schur form Driver): 00038 *> Test SGEES 00039 *> 00040 *> SVX (Nonsymmetric Eigenvalue/eigenvector Expert Driver): 00041 *> Test SGEEVX 00042 *> 00043 *> SSX (Nonsymmetric Schur form Expert Driver): 00044 *> Test SGEESX 00045 *> 00046 *> SGG (Generalized Nonsymmetric Eigenvalue Problem): 00047 *> Test SGGHRD, SGGBAL, SGGBAK, SHGEQZ, and STGEVC 00048 *> and the driver routines SGEGS and SGEGV 00049 *> 00050 *> SGS (Generalized Nonsymmetric Schur form Driver): 00051 *> Test SGGES 00052 *> 00053 *> SGV (Generalized Nonsymmetric Eigenvalue/eigenvector Driver): 00054 *> Test SGGEV 00055 *> 00056 *> SGX (Generalized Nonsymmetric Schur form Expert Driver): 00057 *> Test SGGESX 00058 *> 00059 *> SXV (Generalized Nonsymmetric Eigenvalue/eigenvector Expert Driver): 00060 *> Test SGGEVX 00061 *> 00062 *> SSG (Symmetric Generalized Eigenvalue Problem): 00063 *> Test SSYGST, SSYGV, SSYGVD, SSYGVX, SSPGST, SSPGV, SSPGVD, 00064 *> SSPGVX, SSBGST, SSBGV, SSBGVD, and SSBGVX 00065 *> 00066 *> SSB (Symmetric Band Eigenvalue Problem): 00067 *> Test SSBTRD 00068 *> 00069 *> SBB (Band Singular Value Decomposition): 00070 *> Test SGBBRD 00071 *> 00072 *> SEC (Eigencondition estimation): 00073 *> Test SLALN2, SLASY2, SLAEQU, SLAEXC, STRSYL, STREXC, STRSNA, 00074 *> STRSEN, and SLAQTR 00075 *> 00076 *> SBL (Balancing a general matrix) 00077 *> Test SGEBAL 00078 *> 00079 *> SBK (Back transformation on a balanced matrix) 00080 *> Test SGEBAK 00081 *> 00082 *> SGL (Balancing a matrix pair) 00083 *> Test SGGBAL 00084 *> 00085 *> SGK (Back transformation on a matrix pair) 00086 *> Test SGGBAK 00087 *> 00088 *> GLM (Generalized Linear Regression Model): 00089 *> Tests SGGGLM 00090 *> 00091 *> GQR (Generalized QR and RQ factorizations): 00092 *> Tests SGGQRF and SGGRQF 00093 *> 00094 *> GSV (Generalized Singular Value Decomposition): 00095 *> Tests SGGSVD, SGGSVP, STGSJA, SLAGS2, SLAPLL, and SLAPMT 00096 *> 00097 *> CSD (CS decomposition): 00098 *> Tests SORCSD 00099 *> 00100 *> LSE (Constrained Linear Least Squares): 00101 *> Tests SGGLSE 00102 *> 00103 *> Each test path has a different set of inputs, but the data sets for 00104 *> the driver routines xEV, xES, xVX, and xSX can be concatenated in a 00105 *> single input file. The first line of input should contain one of the 00106 *> 3-character path names in columns 1-3. The number of remaining lines 00107 *> depends on what is found on the first line. 00108 *> 00109 *> The number of matrix types used in testing is often controllable from 00110 *> the input file. The number of matrix types for each path, and the 00111 *> test routine that describes them, is as follows: 00112 *> 00113 *> Path name(s) Types Test routine 00114 *> 00115 *> SHS or NEP 21 SCHKHS 00116 *> SST or SEP 21 SCHKST (routines) 00117 *> 18 SDRVST (drivers) 00118 *> SBD or SVD 16 SCHKBD (routines) 00119 *> 5 SDRVBD (drivers) 00120 *> SEV 21 SDRVEV 00121 *> SES 21 SDRVES 00122 *> SVX 21 SDRVVX 00123 *> SSX 21 SDRVSX 00124 *> SGG 26 SCHKGG (routines) 00125 *> 26 SDRVGG (drivers) 00126 *> SGS 26 SDRGES 00127 *> SGX 5 SDRGSX 00128 *> SGV 26 SDRGEV 00129 *> SXV 2 SDRGVX 00130 *> SSG 21 SDRVSG 00131 *> SSB 15 SCHKSB 00132 *> SBB 15 SCHKBB 00133 *> SEC - SCHKEC 00134 *> SBL - SCHKBL 00135 *> SBK - SCHKBK 00136 *> SGL - SCHKGL 00137 *> SGK - SCHKGK 00138 *> GLM 8 SCKGLM 00139 *> GQR 8 SCKGQR 00140 *> GSV 8 SCKGSV 00141 *> CSD 3 SCKCSD 00142 *> LSE 8 SCKLSE 00143 *> 00144 *>----------------------------------------------------------------------- 00145 *> 00146 *> NEP input file: 00147 *> 00148 *> line 2: NN, INTEGER 00149 *> Number of values of N. 00150 *> 00151 *> line 3: NVAL, INTEGER array, dimension (NN) 00152 *> The values for the matrix dimension N. 00153 *> 00154 *> line 4: NPARMS, INTEGER 00155 *> Number of values of the parameters NB, NBMIN, NX, NS, and 00156 *> MAXB. 00157 *> 00158 *> line 5: NBVAL, INTEGER array, dimension (NPARMS) 00159 *> The values for the blocksize NB. 00160 *> 00161 *> line 6: NBMIN, INTEGER array, dimension (NPARMS) 00162 *> The values for the minimum blocksize NBMIN. 00163 *> 00164 *> line 7: NXVAL, INTEGER array, dimension (NPARMS) 00165 *> The values for the crossover point NX. 00166 *> 00167 *> line 8: INMIN, INTEGER array, dimension (NPARMS) 00168 *> LAHQR vs TTQRE crossover point, >= 11 00169 *> 00170 *> line 9: INWIN, INTEGER array, dimension (NPARMS) 00171 *> recommended deflation window size 00172 *> 00173 *> line 10: INIBL, INTEGER array, dimension (NPARMS) 00174 *> nibble crossover point 00175 *> 00176 *> line 11: ISHFTS, INTEGER array, dimension (NPARMS) 00177 *> number of simultaneous shifts) 00178 *> 00179 *> line 12: IACC22, INTEGER array, dimension (NPARMS) 00180 *> select structured matrix multiply: 0, 1 or 2) 00181 *> 00182 *> line 13: THRESH 00183 *> Threshold value for the test ratios. Information will be 00184 *> printed about each test for which the test ratio is greater 00185 *> than or equal to the threshold. To have all of the test 00186 *> ratios printed, use THRESH = 0.0 . 00187 *> 00188 *> line 14: NEWSD, INTEGER 00189 *> A code indicating how to set the random number seed. 00190 *> = 0: Set the seed to a default value before each run 00191 *> = 1: Initialize the seed to a default value only before the 00192 *> first run 00193 *> = 2: Like 1, but use the seed values on the next line 00194 *> 00195 *> If line 14 was 2: 00196 *> 00197 *> line 15: INTEGER array, dimension (4) 00198 *> Four integer values for the random number seed. 00199 *> 00200 *> lines 15-EOF: The remaining lines occur in sets of 1 or 2 and allow 00201 *> the user to specify the matrix types. Each line contains 00202 *> a 3-character path name in columns 1-3, and the number 00203 *> of matrix types must be the first nonblank item in columns 00204 *> 4-80. If the number of matrix types is at least 1 but is 00205 *> less than the maximum number of possible types, a second 00206 *> line will be read to get the numbers of the matrix types to 00207 *> be used. For example, 00208 *> NEP 21 00209 *> requests all of the matrix types for the nonsymmetric 00210 *> eigenvalue problem, while 00211 *> NEP 4 00212 *> 9 10 11 12 00213 *> requests only matrices of type 9, 10, 11, and 12. 00214 *> 00215 *> The valid 3-character path names are 'NEP' or 'SHS' for the 00216 *> nonsymmetric eigenvalue routines. 00217 *> 00218 *>----------------------------------------------------------------------- 00219 *> 00220 *> SEP or SSG input file: 00221 *> 00222 *> line 2: NN, INTEGER 00223 *> Number of values of N. 00224 *> 00225 *> line 3: NVAL, INTEGER array, dimension (NN) 00226 *> The values for the matrix dimension N. 00227 *> 00228 *> line 4: NPARMS, INTEGER 00229 *> Number of values of the parameters NB, NBMIN, and NX. 00230 *> 00231 *> line 5: NBVAL, INTEGER array, dimension (NPARMS) 00232 *> The values for the blocksize NB. 00233 *> 00234 *> line 6: NBMIN, INTEGER array, dimension (NPARMS) 00235 *> The values for the minimum blocksize NBMIN. 00236 *> 00237 *> line 7: NXVAL, INTEGER array, dimension (NPARMS) 00238 *> The values for the crossover point NX. 00239 *> 00240 *> line 8: THRESH 00241 *> Threshold value for the test ratios. Information will be 00242 *> printed about each test for which the test ratio is greater 00243 *> than or equal to the threshold. 00244 *> 00245 *> line 9: TSTCHK, LOGICAL 00246 *> Flag indicating whether or not to test the LAPACK routines. 00247 *> 00248 *> line 10: TSTDRV, LOGICAL 00249 *> Flag indicating whether or not to test the driver routines. 00250 *> 00251 *> line 11: TSTERR, LOGICAL 00252 *> Flag indicating whether or not to test the error exits for 00253 *> the LAPACK routines and driver routines. 00254 *> 00255 *> line 12: NEWSD, INTEGER 00256 *> A code indicating how to set the random number seed. 00257 *> = 0: Set the seed to a default value before each run 00258 *> = 1: Initialize the seed to a default value only before the 00259 *> first run 00260 *> = 2: Like 1, but use the seed values on the next line 00261 *> 00262 *> If line 12 was 2: 00263 *> 00264 *> line 13: INTEGER array, dimension (4) 00265 *> Four integer values for the random number seed. 00266 *> 00267 *> lines 13-EOF: Lines specifying matrix types, as for NEP. 00268 *> The 3-character path names are 'SEP' or 'SST' for the 00269 *> symmetric eigenvalue routines and driver routines, and 00270 *> 'SSG' for the routines for the symmetric generalized 00271 *> eigenvalue problem. 00272 *> 00273 *>----------------------------------------------------------------------- 00274 *> 00275 *> SVD input file: 00276 *> 00277 *> line 2: NN, INTEGER 00278 *> Number of values of M and N. 00279 *> 00280 *> line 3: MVAL, INTEGER array, dimension (NN) 00281 *> The values for the matrix row dimension M. 00282 *> 00283 *> line 4: NVAL, INTEGER array, dimension (NN) 00284 *> The values for the matrix column dimension N. 00285 *> 00286 *> line 5: NPARMS, INTEGER 00287 *> Number of values of the parameter NB, NBMIN, NX, and NRHS. 00288 *> 00289 *> line 6: NBVAL, INTEGER array, dimension (NPARMS) 00290 *> The values for the blocksize NB. 00291 *> 00292 *> line 7: NBMIN, INTEGER array, dimension (NPARMS) 00293 *> The values for the minimum blocksize NBMIN. 00294 *> 00295 *> line 8: NXVAL, INTEGER array, dimension (NPARMS) 00296 *> The values for the crossover point NX. 00297 *> 00298 *> line 9: NSVAL, INTEGER array, dimension (NPARMS) 00299 *> The values for the number of right hand sides NRHS. 00300 *> 00301 *> line 10: THRESH 00302 *> Threshold value for the test ratios. Information will be 00303 *> printed about each test for which the test ratio is greater 00304 *> than or equal to the threshold. 00305 *> 00306 *> line 11: TSTCHK, LOGICAL 00307 *> Flag indicating whether or not to test the LAPACK routines. 00308 *> 00309 *> line 12: TSTDRV, LOGICAL 00310 *> Flag indicating whether or not to test the driver routines. 00311 *> 00312 *> line 13: TSTERR, LOGICAL 00313 *> Flag indicating whether or not to test the error exits for 00314 *> the LAPACK routines and driver routines. 00315 *> 00316 *> line 14: NEWSD, INTEGER 00317 *> A code indicating how to set the random number seed. 00318 *> = 0: Set the seed to a default value before each run 00319 *> = 1: Initialize the seed to a default value only before the 00320 *> first run 00321 *> = 2: Like 1, but use the seed values on the next line 00322 *> 00323 *> If line 14 was 2: 00324 *> 00325 *> line 15: INTEGER array, dimension (4) 00326 *> Four integer values for the random number seed. 00327 *> 00328 *> lines 15-EOF: Lines specifying matrix types, as for NEP. 00329 *> The 3-character path names are 'SVD' or 'SBD' for both the 00330 *> SVD routines and the SVD driver routines. 00331 *> 00332 *>----------------------------------------------------------------------- 00333 *> 00334 *> SEV and SES data files: 00335 *> 00336 *> line 1: 'SEV' or 'SES' in columns 1 to 3. 00337 *> 00338 *> line 2: NSIZES, INTEGER 00339 *> Number of sizes of matrices to use. Should be at least 0 00340 *> and at most 20. If NSIZES = 0, no testing is done 00341 *> (although the remaining 3 lines are still read). 00342 *> 00343 *> line 3: NN, INTEGER array, dimension(NSIZES) 00344 *> Dimensions of matrices to be tested. 00345 *> 00346 *> line 4: NB, NBMIN, NX, NS, NBCOL, INTEGERs 00347 *> These integer parameters determine how blocking is done 00348 *> (see ILAENV for details) 00349 *> NB : block size 00350 *> NBMIN : minimum block size 00351 *> NX : minimum dimension for blocking 00352 *> NS : number of shifts in xHSEQR 00353 *> NBCOL : minimum column dimension for blocking 00354 *> 00355 *> line 5: THRESH, REAL 00356 *> The test threshold against which computed residuals are 00357 *> compared. Should generally be in the range from 10. to 20. 00358 *> If it is 0., all test case data will be printed. 00359 *> 00360 *> line 6: TSTERR, LOGICAL 00361 *> Flag indicating whether or not to test the error exits. 00362 *> 00363 *> line 7: NEWSD, INTEGER 00364 *> A code indicating how to set the random number seed. 00365 *> = 0: Set the seed to a default value before each run 00366 *> = 1: Initialize the seed to a default value only before the 00367 *> first run 00368 *> = 2: Like 1, but use the seed values on the next line 00369 *> 00370 *> If line 7 was 2: 00371 *> 00372 *> line 8: INTEGER array, dimension (4) 00373 *> Four integer values for the random number seed. 00374 *> 00375 *> lines 9 and following: Lines specifying matrix types, as for NEP. 00376 *> The 3-character path name is 'SEV' to test SGEEV, or 00377 *> 'SES' to test SGEES. 00378 *> 00379 *>----------------------------------------------------------------------- 00380 *> 00381 *> The SVX data has two parts. The first part is identical to SEV, 00382 *> and the second part consists of test matrices with precomputed 00383 *> solutions. 00384 *> 00385 *> line 1: 'SVX' in columns 1-3. 00386 *> 00387 *> line 2: NSIZES, INTEGER 00388 *> If NSIZES = 0, no testing of randomly generated examples 00389 *> is done, but any precomputed examples are tested. 00390 *> 00391 *> line 3: NN, INTEGER array, dimension(NSIZES) 00392 *> 00393 *> line 4: NB, NBMIN, NX, NS, NBCOL, INTEGERs 00394 *> 00395 *> line 5: THRESH, REAL 00396 *> 00397 *> line 6: TSTERR, LOGICAL 00398 *> 00399 *> line 7: NEWSD, INTEGER 00400 *> 00401 *> If line 7 was 2: 00402 *> 00403 *> line 8: INTEGER array, dimension (4) 00404 *> 00405 *> lines 9 and following: The first line contains 'SVX' in columns 1-3 00406 *> followed by the number of matrix types, possibly with 00407 *> a second line to specify certain matrix types. 00408 *> If the number of matrix types = 0, no testing of randomly 00409 *> generated examples is done, but any precomputed examples 00410 *> are tested. 00411 *> 00412 *> remaining lines : Each matrix is stored on 1+2*N lines, where N is 00413 *> its dimension. The first line contains the dimension (a 00414 *> single integer). The next N lines contain the matrix, one 00415 *> row per line. The last N lines correspond to each 00416 *> eigenvalue. Each of these last N lines contains 4 real 00417 *> values: the real part of the eigenvalue, the imaginary 00418 *> part of the eigenvalue, the reciprocal condition number of 00419 *> the eigenvalues, and the reciprocal condition number of the 00420 *> eigenvector. The end of data is indicated by dimension N=0. 00421 *> Even if no data is to be tested, there must be at least one 00422 *> line containing N=0. 00423 *> 00424 *>----------------------------------------------------------------------- 00425 *> 00426 *> The SSX data is like SVX. The first part is identical to SEV, and the 00427 *> second part consists of test matrices with precomputed solutions. 00428 *> 00429 *> line 1: 'SSX' in columns 1-3. 00430 *> 00431 *> line 2: NSIZES, INTEGER 00432 *> If NSIZES = 0, no testing of randomly generated examples 00433 *> is done, but any precomputed examples are tested. 00434 *> 00435 *> line 3: NN, INTEGER array, dimension(NSIZES) 00436 *> 00437 *> line 4: NB, NBMIN, NX, NS, NBCOL, INTEGERs 00438 *> 00439 *> line 5: THRESH, REAL 00440 *> 00441 *> line 6: TSTERR, LOGICAL 00442 *> 00443 *> line 7: NEWSD, INTEGER 00444 *> 00445 *> If line 7 was 2: 00446 *> 00447 *> line 8: INTEGER array, dimension (4) 00448 *> 00449 *> lines 9 and following: The first line contains 'SSX' in columns 1-3 00450 *> followed by the number of matrix types, possibly with 00451 *> a second line to specify certain matrix types. 00452 *> If the number of matrix types = 0, no testing of randomly 00453 *> generated examples is done, but any precomputed examples 00454 *> are tested. 00455 *> 00456 *> remaining lines : Each matrix is stored on 3+N lines, where N is its 00457 *> dimension. The first line contains the dimension N and the 00458 *> dimension M of an invariant subspace. The second line 00459 *> contains M integers, identifying the eigenvalues in the 00460 *> invariant subspace (by their position in a list of 00461 *> eigenvalues ordered by increasing real part). The next N 00462 *> lines contain the matrix. The last line contains the 00463 *> reciprocal condition number for the average of the selected 00464 *> eigenvalues, and the reciprocal condition number for the 00465 *> corresponding right invariant subspace. The end of data is 00466 *> indicated by a line containing N=0 and M=0. Even if no data 00467 *> is to be tested, there must be at least one line containing 00468 *> N=0 and M=0. 00469 *> 00470 *>----------------------------------------------------------------------- 00471 *> 00472 *> SGG input file: 00473 *> 00474 *> line 2: NN, INTEGER 00475 *> Number of values of N. 00476 *> 00477 *> line 3: NVAL, INTEGER array, dimension (NN) 00478 *> The values for the matrix dimension N. 00479 *> 00480 *> line 4: NPARMS, INTEGER 00481 *> Number of values of the parameters NB, NBMIN, NS, MAXB, and 00482 *> NBCOL. 00483 *> 00484 *> line 5: NBVAL, INTEGER array, dimension (NPARMS) 00485 *> The values for the blocksize NB. 00486 *> 00487 *> line 6: NBMIN, INTEGER array, dimension (NPARMS) 00488 *> The values for NBMIN, the minimum row dimension for blocks. 00489 *> 00490 *> line 7: NSVAL, INTEGER array, dimension (NPARMS) 00491 *> The values for the number of shifts. 00492 *> 00493 *> line 8: MXBVAL, INTEGER array, dimension (NPARMS) 00494 *> The values for MAXB, used in determining minimum blocksize. 00495 *> 00496 *> line 9: NBCOL, INTEGER array, dimension (NPARMS) 00497 *> The values for NBCOL, the minimum column dimension for 00498 *> blocks. 00499 *> 00500 *> line 10: THRESH 00501 *> Threshold value for the test ratios. Information will be 00502 *> printed about each test for which the test ratio is greater 00503 *> than or equal to the threshold. 00504 *> 00505 *> line 11: TSTCHK, LOGICAL 00506 *> Flag indicating whether or not to test the LAPACK routines. 00507 *> 00508 *> line 12: TSTDRV, LOGICAL 00509 *> Flag indicating whether or not to test the driver routines. 00510 *> 00511 *> line 13: TSTERR, LOGICAL 00512 *> Flag indicating whether or not to test the error exits for 00513 *> the LAPACK routines and driver routines. 00514 *> 00515 *> line 14: NEWSD, INTEGER 00516 *> A code indicating how to set the random number seed. 00517 *> = 0: Set the seed to a default value before each run 00518 *> = 1: Initialize the seed to a default value only before the 00519 *> first run 00520 *> = 2: Like 1, but use the seed values on the next line 00521 *> 00522 *> If line 14 was 2: 00523 *> 00524 *> line 15: INTEGER array, dimension (4) 00525 *> Four integer values for the random number seed. 00526 *> 00527 *> lines 15-EOF: Lines specifying matrix types, as for NEP. 00528 *> The 3-character path name is 'SGG' for the generalized 00529 *> eigenvalue problem routines and driver routines. 00530 *> 00531 *>----------------------------------------------------------------------- 00532 *> 00533 *> SGS and SGV input files: 00534 *> 00535 *> line 1: 'SGS' or 'SGV' in columns 1 to 3. 00536 *> 00537 *> line 2: NN, INTEGER 00538 *> Number of values of N. 00539 *> 00540 *> line 3: NVAL, INTEGER array, dimension(NN) 00541 *> Dimensions of matrices to be tested. 00542 *> 00543 *> line 4: NB, NBMIN, NX, NS, NBCOL, INTEGERs 00544 *> These integer parameters determine how blocking is done 00545 *> (see ILAENV for details) 00546 *> NB : block size 00547 *> NBMIN : minimum block size 00548 *> NX : minimum dimension for blocking 00549 *> NS : number of shifts in xHGEQR 00550 *> NBCOL : minimum column dimension for blocking 00551 *> 00552 *> line 5: THRESH, REAL 00553 *> The test threshold against which computed residuals are 00554 *> compared. Should generally be in the range from 10. to 20. 00555 *> If it is 0., all test case data will be printed. 00556 *> 00557 *> line 6: TSTERR, LOGICAL 00558 *> Flag indicating whether or not to test the error exits. 00559 *> 00560 *> line 7: NEWSD, INTEGER 00561 *> A code indicating how to set the random number seed. 00562 *> = 0: Set the seed to a default value before each run 00563 *> = 1: Initialize the seed to a default value only before the 00564 *> first run 00565 *> = 2: Like 1, but use the seed values on the next line 00566 *> 00567 *> If line 17 was 2: 00568 *> 00569 *> line 7: INTEGER array, dimension (4) 00570 *> Four integer values for the random number seed. 00571 *> 00572 *> lines 7-EOF: Lines specifying matrix types, as for NEP. 00573 *> The 3-character path name is 'SGS' for the generalized 00574 *> eigenvalue problem routines and driver routines. 00575 *> 00576 *>----------------------------------------------------------------------- 00577 *> 00578 *> SXV input files: 00579 *> 00580 *> line 1: 'SXV' in columns 1 to 3. 00581 *> 00582 *> line 2: N, INTEGER 00583 *> Value of N. 00584 *> 00585 *> line 3: NB, NBMIN, NX, NS, NBCOL, INTEGERs 00586 *> These integer parameters determine how blocking is done 00587 *> (see ILAENV for details) 00588 *> NB : block size 00589 *> NBMIN : minimum block size 00590 *> NX : minimum dimension for blocking 00591 *> NS : number of shifts in xHGEQR 00592 *> NBCOL : minimum column dimension for blocking 00593 *> 00594 *> line 4: THRESH, REAL 00595 *> The test threshold against which computed residuals are 00596 *> compared. Should generally be in the range from 10. to 20. 00597 *> Information will be printed about each test for which the 00598 *> test ratio is greater than or equal to the threshold. 00599 *> 00600 *> line 5: TSTERR, LOGICAL 00601 *> Flag indicating whether or not to test the error exits for 00602 *> the LAPACK routines and driver routines. 00603 *> 00604 *> line 6: NEWSD, INTEGER 00605 *> A code indicating how to set the random number seed. 00606 *> = 0: Set the seed to a default value before each run 00607 *> = 1: Initialize the seed to a default value only before the 00608 *> first run 00609 *> = 2: Like 1, but use the seed values on the next line 00610 *> 00611 *> If line 6 was 2: 00612 *> 00613 *> line 7: INTEGER array, dimension (4) 00614 *> Four integer values for the random number seed. 00615 *> 00616 *> If line 2 was 0: 00617 *> 00618 *> line 7-EOF: Precomputed examples are tested. 00619 *> 00620 *> remaining lines : Each example is stored on 3+2*N lines, where N is 00621 *> its dimension. The first line contains the dimension (a 00622 *> single integer). The next N lines contain the matrix A, one 00623 *> row per line. The next N lines contain the matrix B. The 00624 *> next line contains the reciprocals of the eigenvalue 00625 *> condition numbers. The last line contains the reciprocals of 00626 *> the eigenvector condition numbers. The end of data is 00627 *> indicated by dimension N=0. Even if no data is to be tested, 00628 *> there must be at least one line containing N=0. 00629 *> 00630 *>----------------------------------------------------------------------- 00631 *> 00632 *> SGX input files: 00633 *> 00634 *> line 1: 'SGX' in columns 1 to 3. 00635 *> 00636 *> line 2: N, INTEGER 00637 *> Value of N. 00638 *> 00639 *> line 3: NB, NBMIN, NX, NS, NBCOL, INTEGERs 00640 *> These integer parameters determine how blocking is done 00641 *> (see ILAENV for details) 00642 *> NB : block size 00643 *> NBMIN : minimum block size 00644 *> NX : minimum dimension for blocking 00645 *> NS : number of shifts in xHGEQR 00646 *> NBCOL : minimum column dimension for blocking 00647 *> 00648 *> line 4: THRESH, REAL 00649 *> The test threshold against which computed residuals are 00650 *> compared. Should generally be in the range from 10. to 20. 00651 *> Information will be printed about each test for which the 00652 *> test ratio is greater than or equal to the threshold. 00653 *> 00654 *> line 5: TSTERR, LOGICAL 00655 *> Flag indicating whether or not to test the error exits for 00656 *> the LAPACK routines and driver routines. 00657 *> 00658 *> line 6: NEWSD, INTEGER 00659 *> A code indicating how to set the random number seed. 00660 *> = 0: Set the seed to a default value before each run 00661 *> = 1: Initialize the seed to a default value only before the 00662 *> first run 00663 *> = 2: Like 1, but use the seed values on the next line 00664 *> 00665 *> If line 6 was 2: 00666 *> 00667 *> line 7: INTEGER array, dimension (4) 00668 *> Four integer values for the random number seed. 00669 *> 00670 *> If line 2 was 0: 00671 *> 00672 *> line 7-EOF: Precomputed examples are tested. 00673 *> 00674 *> remaining lines : Each example is stored on 3+2*N lines, where N is 00675 *> its dimension. The first line contains the dimension (a 00676 *> single integer). The next line contains an integer k such 00677 *> that only the last k eigenvalues will be selected and appear 00678 *> in the leading diagonal blocks of $A$ and $B$. The next N 00679 *> lines contain the matrix A, one row per line. The next N 00680 *> lines contain the matrix B. The last line contains the 00681 *> reciprocal of the eigenvalue cluster condition number and the 00682 *> reciprocal of the deflating subspace (associated with the 00683 *> selected eigencluster) condition number. The end of data is 00684 *> indicated by dimension N=0. Even if no data is to be tested, 00685 *> there must be at least one line containing N=0. 00686 *> 00687 *>----------------------------------------------------------------------- 00688 *> 00689 *> SSB input file: 00690 *> 00691 *> line 2: NN, INTEGER 00692 *> Number of values of N. 00693 *> 00694 *> line 3: NVAL, INTEGER array, dimension (NN) 00695 *> The values for the matrix dimension N. 00696 *> 00697 *> line 4: NK, INTEGER 00698 *> Number of values of K. 00699 *> 00700 *> line 5: KVAL, INTEGER array, dimension (NK) 00701 *> The values for the matrix dimension K. 00702 *> 00703 *> line 6: THRESH 00704 *> Threshold value for the test ratios. Information will be 00705 *> printed about each test for which the test ratio is greater 00706 *> than or equal to the threshold. 00707 *> 00708 *> line 7: NEWSD, INTEGER 00709 *> A code indicating how to set the random number seed. 00710 *> = 0: Set the seed to a default value before each run 00711 *> = 1: Initialize the seed to a default value only before the 00712 *> first run 00713 *> = 2: Like 1, but use the seed values on the next line 00714 *> 00715 *> If line 7 was 2: 00716 *> 00717 *> line 8: INTEGER array, dimension (4) 00718 *> Four integer values for the random number seed. 00719 *> 00720 *> lines 8-EOF: Lines specifying matrix types, as for NEP. 00721 *> The 3-character path name is 'SSB'. 00722 *> 00723 *>----------------------------------------------------------------------- 00724 *> 00725 *> SBB input file: 00726 *> 00727 *> line 2: NN, INTEGER 00728 *> Number of values of M and N. 00729 *> 00730 *> line 3: MVAL, INTEGER array, dimension (NN) 00731 *> The values for the matrix row dimension M. 00732 *> 00733 *> line 4: NVAL, INTEGER array, dimension (NN) 00734 *> The values for the matrix column dimension N. 00735 *> 00736 *> line 4: NK, INTEGER 00737 *> Number of values of K. 00738 *> 00739 *> line 5: KVAL, INTEGER array, dimension (NK) 00740 *> The values for the matrix bandwidth K. 00741 *> 00742 *> line 6: NPARMS, INTEGER 00743 *> Number of values of the parameter NRHS 00744 *> 00745 *> line 7: NSVAL, INTEGER array, dimension (NPARMS) 00746 *> The values for the number of right hand sides NRHS. 00747 *> 00748 *> line 8: THRESH 00749 *> Threshold value for the test ratios. Information will be 00750 *> printed about each test for which the test ratio is greater 00751 *> than or equal to the threshold. 00752 *> 00753 *> line 9: NEWSD, INTEGER 00754 *> A code indicating how to set the random number seed. 00755 *> = 0: Set the seed to a default value before each run 00756 *> = 1: Initialize the seed to a default value only before the 00757 *> first run 00758 *> = 2: Like 1, but use the seed values on the next line 00759 *> 00760 *> If line 9 was 2: 00761 *> 00762 *> line 10: INTEGER array, dimension (4) 00763 *> Four integer values for the random number seed. 00764 *> 00765 *> lines 10-EOF: Lines specifying matrix types, as for SVD. 00766 *> The 3-character path name is 'SBB'. 00767 *> 00768 *>----------------------------------------------------------------------- 00769 *> 00770 *> SEC input file: 00771 *> 00772 *> line 2: THRESH, REAL 00773 *> Threshold value for the test ratios. Information will be 00774 *> printed about each test for which the test ratio is greater 00775 *> than or equal to the threshold. 00776 *> 00777 *> lines 3-EOF: 00778 *> 00779 *> Input for testing the eigencondition routines consists of a set of 00780 *> specially constructed test cases and their solutions. The data 00781 *> format is not intended to be modified by the user. 00782 *> 00783 *>----------------------------------------------------------------------- 00784 *> 00785 *> SBL and SBK input files: 00786 *> 00787 *> line 1: 'SBL' in columns 1-3 to test SGEBAL, or 'SBK' in 00788 *> columns 1-3 to test SGEBAK. 00789 *> 00790 *> The remaining lines consist of specially constructed test cases. 00791 *> 00792 *>----------------------------------------------------------------------- 00793 *> 00794 *> SGL and SGK input files: 00795 *> 00796 *> line 1: 'SGL' in columns 1-3 to test SGGBAL, or 'SGK' in 00797 *> columns 1-3 to test SGGBAK. 00798 *> 00799 *> The remaining lines consist of specially constructed test cases. 00800 *> 00801 *>----------------------------------------------------------------------- 00802 *> 00803 *> GLM data file: 00804 *> 00805 *> line 1: 'GLM' in columns 1 to 3. 00806 *> 00807 *> line 2: NN, INTEGER 00808 *> Number of values of M, P, and N. 00809 *> 00810 *> line 3: MVAL, INTEGER array, dimension(NN) 00811 *> Values of M (row dimension). 00812 *> 00813 *> line 4: PVAL, INTEGER array, dimension(NN) 00814 *> Values of P (row dimension). 00815 *> 00816 *> line 5: NVAL, INTEGER array, dimension(NN) 00817 *> Values of N (column dimension), note M <= N <= M+P. 00818 *> 00819 *> line 6: THRESH, REAL 00820 *> Threshold value for the test ratios. Information will be 00821 *> printed about each test for which the test ratio is greater 00822 *> than or equal to the threshold. 00823 *> 00824 *> line 7: TSTERR, LOGICAL 00825 *> Flag indicating whether or not to test the error exits for 00826 *> the LAPACK routines and driver routines. 00827 *> 00828 *> line 8: NEWSD, INTEGER 00829 *> A code indicating how to set the random number seed. 00830 *> = 0: Set the seed to a default value before each run 00831 *> = 1: Initialize the seed to a default value only before the 00832 *> first run 00833 *> = 2: Like 1, but use the seed values on the next line 00834 *> 00835 *> If line 8 was 2: 00836 *> 00837 *> line 9: INTEGER array, dimension (4) 00838 *> Four integer values for the random number seed. 00839 *> 00840 *> lines 9-EOF: Lines specifying matrix types, as for NEP. 00841 *> The 3-character path name is 'GLM' for the generalized 00842 *> linear regression model routines. 00843 *> 00844 *>----------------------------------------------------------------------- 00845 *> 00846 *> GQR data file: 00847 *> 00848 *> line 1: 'GQR' in columns 1 to 3. 00849 *> 00850 *> line 2: NN, INTEGER 00851 *> Number of values of M, P, and N. 00852 *> 00853 *> line 3: MVAL, INTEGER array, dimension(NN) 00854 *> Values of M. 00855 *> 00856 *> line 4: PVAL, INTEGER array, dimension(NN) 00857 *> Values of P. 00858 *> 00859 *> line 5: NVAL, INTEGER array, dimension(NN) 00860 *> Values of N. 00861 *> 00862 *> line 6: THRESH, REAL 00863 *> Threshold value for the test ratios. Information will be 00864 *> printed about each test for which the test ratio is greater 00865 *> than or equal to the threshold. 00866 *> 00867 *> line 7: TSTERR, LOGICAL 00868 *> Flag indicating whether or not to test the error exits for 00869 *> the LAPACK routines and driver routines. 00870 *> 00871 *> line 8: NEWSD, INTEGER 00872 *> A code indicating how to set the random number seed. 00873 *> = 0: Set the seed to a default value before each run 00874 *> = 1: Initialize the seed to a default value only before the 00875 *> first run 00876 *> = 2: Like 1, but use the seed values on the next line 00877 *> 00878 *> If line 8 was 2: 00879 *> 00880 *> line 9: INTEGER array, dimension (4) 00881 *> Four integer values for the random number seed. 00882 *> 00883 *> lines 9-EOF: Lines specifying matrix types, as for NEP. 00884 *> The 3-character path name is 'GQR' for the generalized 00885 *> QR and RQ routines. 00886 *> 00887 *>----------------------------------------------------------------------- 00888 *> 00889 *> GSV data file: 00890 *> 00891 *> line 1: 'GSV' in columns 1 to 3. 00892 *> 00893 *> line 2: NN, INTEGER 00894 *> Number of values of M, P, and N. 00895 *> 00896 *> line 3: MVAL, INTEGER array, dimension(NN) 00897 *> Values of M (row dimension). 00898 *> 00899 *> line 4: PVAL, INTEGER array, dimension(NN) 00900 *> Values of P (row dimension). 00901 *> 00902 *> line 5: NVAL, INTEGER array, dimension(NN) 00903 *> Values of N (column dimension). 00904 *> 00905 *> line 6: THRESH, REAL 00906 *> Threshold value for the test ratios. Information will be 00907 *> printed about each test for which the test ratio is greater 00908 *> than or equal to the threshold. 00909 *> 00910 *> line 7: TSTERR, LOGICAL 00911 *> Flag indicating whether or not to test the error exits for 00912 *> the LAPACK routines and driver routines. 00913 *> 00914 *> line 8: NEWSD, INTEGER 00915 *> A code indicating how to set the random number seed. 00916 *> = 0: Set the seed to a default value before each run 00917 *> = 1: Initialize the seed to a default value only before the 00918 *> first run 00919 *> = 2: Like 1, but use the seed values on the next line 00920 *> 00921 *> If line 8 was 2: 00922 *> 00923 *> line 9: INTEGER array, dimension (4) 00924 *> Four integer values for the random number seed. 00925 *> 00926 *> lines 9-EOF: Lines specifying matrix types, as for NEP. 00927 *> The 3-character path name is 'GSV' for the generalized 00928 *> SVD routines. 00929 *> 00930 *>----------------------------------------------------------------------- 00931 *> 00932 *> CSD data file: 00933 *> 00934 *> line 1: 'CSD' in columns 1 to 3. 00935 *> 00936 *> line 2: NM, INTEGER 00937 *> Number of values of M, P, and N. 00938 *> 00939 *> line 3: MVAL, INTEGER array, dimension(NM) 00940 *> Values of M (row and column dimension of orthogonal matrix). 00941 *> 00942 *> line 4: PVAL, INTEGER array, dimension(NM) 00943 *> Values of P (row dimension of top-left block). 00944 *> 00945 *> line 5: NVAL, INTEGER array, dimension(NM) 00946 *> Values of N (column dimension of top-left block). 00947 *> 00948 *> line 6: THRESH, REAL 00949 *> Threshold value for the test ratios. Information will be 00950 *> printed about each test for which the test ratio is greater 00951 *> than or equal to the threshold. 00952 *> 00953 *> line 7: TSTERR, LOGICAL 00954 *> Flag indicating whether or not to test the error exits for 00955 *> the LAPACK routines and driver routines. 00956 *> 00957 *> line 8: NEWSD, INTEGER 00958 *> A code indicating how to set the random number seed. 00959 *> = 0: Set the seed to a default value before each run 00960 *> = 1: Initialize the seed to a default value only before the 00961 *> first run 00962 *> = 2: Like 1, but use the seed values on the next line 00963 *> 00964 *> If line 8 was 2: 00965 *> 00966 *> line 9: INTEGER array, dimension (4) 00967 *> Four integer values for the random number seed. 00968 *> 00969 *> lines 9-EOF: Lines specifying matrix types, as for NEP. 00970 *> The 3-character path name is 'CSD' for the CSD routine. 00971 *> 00972 *>----------------------------------------------------------------------- 00973 *> 00974 *> LSE data file: 00975 *> 00976 *> line 1: 'LSE' in columns 1 to 3. 00977 *> 00978 *> line 2: NN, INTEGER 00979 *> Number of values of M, P, and N. 00980 *> 00981 *> line 3: MVAL, INTEGER array, dimension(NN) 00982 *> Values of M. 00983 *> 00984 *> line 4: PVAL, INTEGER array, dimension(NN) 00985 *> Values of P. 00986 *> 00987 *> line 5: NVAL, INTEGER array, dimension(NN) 00988 *> Values of N, note P <= N <= P+M. 00989 *> 00990 *> line 6: THRESH, REAL 00991 *> Threshold value for the test ratios. Information will be 00992 *> printed about each test for which the test ratio is greater 00993 *> than or equal to the threshold. 00994 *> 00995 *> line 7: TSTERR, LOGICAL 00996 *> Flag indicating whether or not to test the error exits for 00997 *> the LAPACK routines and driver routines. 00998 *> 00999 *> line 8: NEWSD, INTEGER 01000 *> A code indicating how to set the random number seed. 01001 *> = 0: Set the seed to a default value before each run 01002 *> = 1: Initialize the seed to a default value only before the 01003 *> first run 01004 *> = 2: Like 1, but use the seed values on the next line 01005 *> 01006 *> If line 8 was 2: 01007 *> 01008 *> line 9: INTEGER array, dimension (4) 01009 *> Four integer values for the random number seed. 01010 *> 01011 *> lines 9-EOF: Lines specifying matrix types, as for NEP. 01012 *> The 3-character path name is 'GSV' for the generalized 01013 *> SVD routines. 01014 *> 01015 *>----------------------------------------------------------------------- 01016 *> 01017 *> NMAX is currently set to 132 and must be at least 12 for some of the 01018 *> precomputed examples, and LWORK = NMAX*(5*NMAX+5)+1 in the parameter 01019 *> statements below. For SVD, we assume NRHS may be as big as N. The 01020 *> parameter NEED is set to 14 to allow for 14 N-by-N matrices for SGG. 01021 *> \endverbatim 01022 * 01023 * Arguments: 01024 * ========== 01025 * 01026 * 01027 * Authors: 01028 * ======== 01029 * 01030 *> \author Univ. of Tennessee 01031 *> \author Univ. of California Berkeley 01032 *> \author Univ. of Colorado Denver 01033 *> \author NAG Ltd. 01034 * 01035 *> \date November 2011 01036 * 01037 *> \ingroup single_eig 01038 * 01039 * ===================================================================== PROGRAM SCHKEE 01040 * 01041 * -- LAPACK test routine (version 3.4.0) -- 01042 * -- LAPACK is a software package provided by Univ. of Tennessee, -- 01043 * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- 01044 * November 2011 01045 * 01046 * ===================================================================== 01047 * 01048 * .. Parameters .. 01049 INTEGER NMAX 01050 PARAMETER ( NMAX = 132 ) 01051 INTEGER NCMAX 01052 PARAMETER ( NCMAX = 20 ) 01053 INTEGER NEED 01054 PARAMETER ( NEED = 14 ) 01055 INTEGER LWORK 01056 PARAMETER ( LWORK = NMAX*( 5*NMAX+5 )+1 ) 01057 INTEGER LIWORK 01058 PARAMETER ( LIWORK = NMAX*( 5*NMAX+20 ) ) 01059 INTEGER MAXIN 01060 PARAMETER ( MAXIN = 20 ) 01061 INTEGER MAXT 01062 PARAMETER ( MAXT = 30 ) 01063 INTEGER NIN, NOUT 01064 PARAMETER ( NIN = 5, NOUT = 6 ) 01065 * .. 01066 * .. Local Scalars .. 01067 LOGICAL CSD, FATAL, GLM, GQR, GSV, LSE, NEP, SBB, SBK, 01068 $ SBL, SEP, SES, SEV, SGG, SGK, SGL, SGS, SGV, 01069 $ SGX, SSB, SSX, SVD, SVX, SXV, TSTCHK, TSTDIF, 01070 $ TSTDRV, TSTERR 01071 CHARACTER C1 01072 CHARACTER*3 C3, PATH 01073 CHARACTER*32 VNAME 01074 CHARACTER*10 INTSTR 01075 CHARACTER*80 LINE 01076 INTEGER I, I1, IC, INFO, ITMP, K, LENP, MAXTYP, NEWSD, 01077 $ NK, NN, NPARMS, NRHS, NTYPES, 01078 $ VERS_MAJOR, VERS_MINOR, VERS_PATCH 01079 REAL EPS, S1, S2, THRESH, THRSHN 01080 * .. 01081 * .. Local Arrays .. 01082 LOGICAL DOTYPE( MAXT ), LOGWRK( NMAX ) 01083 INTEGER IOLDSD( 4 ), ISEED( 4 ), IWORK( LIWORK ), 01084 $ KVAL( MAXIN ), MVAL( MAXIN ), MXBVAL( MAXIN ), 01085 $ NBCOL( MAXIN ), NBMIN( MAXIN ), NBVAL( MAXIN ), 01086 $ NSVAL( MAXIN ), NVAL( MAXIN ), NXVAL( MAXIN ), 01087 $ PVAL( MAXIN ) 01088 INTEGER INMIN( MAXIN ), INWIN( MAXIN ), INIBL( MAXIN ), 01089 $ ISHFTS( MAXIN ), IACC22( MAXIN ) 01090 REAL A( NMAX*NMAX, NEED ), B( NMAX*NMAX, 5 ), 01091 $ C( NCMAX*NCMAX, NCMAX*NCMAX ), D( NMAX, 12 ), 01092 $ RESULT( 500 ), TAUA( NMAX ), TAUB( NMAX ), 01093 $ WORK( LWORK ), X( 5*NMAX ) 01094 * .. 01095 * .. External Functions .. 01096 LOGICAL LSAMEN 01097 REAL SECOND, SLAMCH 01098 EXTERNAL LSAMEN, SECOND, SLAMCH 01099 * .. 01100 * .. External Subroutines .. 01101 EXTERNAL ALAREQ, SCHKBB, SCHKBD, SCHKBK, SCHKBL, SCHKEC, 01102 $ SCHKGG, SCHKGK, SCHKGL, SCHKHS, SCHKSB, SCHKST, 01103 $ SCKCSD, SCKGLM, SCKGQR, SCKGSV, SCKLSE, SDRGES, 01104 $ SDRGEV, SDRGSX, SDRGVX, SDRVBD, SDRVES, SDRVEV, 01105 $ SDRVGG, SDRVSG, SDRVST, SDRVSX, SDRVVX, SERRBD, 01106 $ SERRED, SERRGG, SERRHS, SERRST, ILAVER, XLAENV 01107 * .. 01108 * .. Intrinsic Functions .. 01109 INTRINSIC LEN, MIN 01110 * .. 01111 * .. Scalars in Common .. 01112 LOGICAL LERR, OK 01113 CHARACTER*32 SRNAMT 01114 INTEGER INFOT, MAXB, NPROC, NSHIFT, NUNIT, SELDIM, 01115 $ SELOPT 01116 * .. 01117 * .. Arrays in Common .. 01118 LOGICAL SELVAL( 20 ) 01119 INTEGER IPARMS( 100 ) 01120 REAL SELWI( 20 ), SELWR( 20 ) 01121 * .. 01122 * .. Common blocks .. 01123 COMMON / CENVIR / NPROC, NSHIFT, MAXB 01124 COMMON / CLAENV / IPARMS 01125 COMMON / INFOC / INFOT, NUNIT, OK, LERR 01126 COMMON / SRNAMC / SRNAMT 01127 COMMON / SSLCT / SELOPT, SELDIM, SELVAL, SELWR, SELWI 01128 * .. 01129 * .. Data statements .. 01130 DATA INTSTR / '0123456789' / 01131 DATA IOLDSD / 0, 0, 0, 1 / 01132 * .. 01133 * .. Executable Statements .. 01134 * 01135 S1 = SECOND( ) 01136 FATAL = .FALSE. 01137 NUNIT = NOUT 01138 * 01139 * Return to here to read multiple sets of data 01140 * 01141 10 CONTINUE 01142 * 01143 * Read the first line and set the 3-character test path 01144 * 01145 READ( NIN, FMT = '(A80)', END = 380 )LINE 01146 PATH = LINE( 1: 3 ) 01147 NEP = LSAMEN( 3, PATH, 'NEP' ) .OR. LSAMEN( 3, PATH, 'SHS' ) 01148 SEP = LSAMEN( 3, PATH, 'SEP' ) .OR. LSAMEN( 3, PATH, 'SST' ) .OR. 01149 $ LSAMEN( 3, PATH, 'SSG' ) 01150 SVD = LSAMEN( 3, PATH, 'SVD' ) .OR. LSAMEN( 3, PATH, 'SBD' ) 01151 SEV = LSAMEN( 3, PATH, 'SEV' ) 01152 SES = LSAMEN( 3, PATH, 'SES' ) 01153 SVX = LSAMEN( 3, PATH, 'SVX' ) 01154 SSX = LSAMEN( 3, PATH, 'SSX' ) 01155 SGG = LSAMEN( 3, PATH, 'SGG' ) 01156 SGS = LSAMEN( 3, PATH, 'SGS' ) 01157 SGX = LSAMEN( 3, PATH, 'SGX' ) 01158 SGV = LSAMEN( 3, PATH, 'SGV' ) 01159 SXV = LSAMEN( 3, PATH, 'SXV' ) 01160 SSB = LSAMEN( 3, PATH, 'SSB' ) 01161 SBB = LSAMEN( 3, PATH, 'SBB' ) 01162 GLM = LSAMEN( 3, PATH, 'GLM' ) 01163 GQR = LSAMEN( 3, PATH, 'GQR' ) .OR. LSAMEN( 3, PATH, 'GRQ' ) 01164 GSV = LSAMEN( 3, PATH, 'GSV' ) 01165 CSD = LSAMEN( 3, PATH, 'CSD' ) 01166 LSE = LSAMEN( 3, PATH, 'LSE' ) 01167 SBL = LSAMEN( 3, PATH, 'SBL' ) 01168 SBK = LSAMEN( 3, PATH, 'SBK' ) 01169 SGL = LSAMEN( 3, PATH, 'SGL' ) 01170 SGK = LSAMEN( 3, PATH, 'SGK' ) 01171 * 01172 * Report values of parameters. 01173 * 01174 IF( PATH.EQ.' ' ) THEN 01175 GO TO 10 01176 ELSE IF( NEP ) THEN 01177 WRITE( NOUT, FMT = 9987 ) 01178 ELSE IF( SEP ) THEN 01179 WRITE( NOUT, FMT = 9986 ) 01180 ELSE IF( SVD ) THEN 01181 WRITE( NOUT, FMT = 9985 ) 01182 ELSE IF( SEV ) THEN 01183 WRITE( NOUT, FMT = 9979 ) 01184 ELSE IF( SES ) THEN 01185 WRITE( NOUT, FMT = 9978 ) 01186 ELSE IF( SVX ) THEN 01187 WRITE( NOUT, FMT = 9977 ) 01188 ELSE IF( SSX ) THEN 01189 WRITE( NOUT, FMT = 9976 ) 01190 ELSE IF( SGG ) THEN 01191 WRITE( NOUT, FMT = 9975 ) 01192 ELSE IF( SGS ) THEN 01193 WRITE( NOUT, FMT = 9964 ) 01194 ELSE IF( SGX ) THEN 01195 WRITE( NOUT, FMT = 9965 ) 01196 ELSE IF( SGV ) THEN 01197 WRITE( NOUT, FMT = 9963 ) 01198 ELSE IF( SXV ) THEN 01199 WRITE( NOUT, FMT = 9962 ) 01200 ELSE IF( SSB ) THEN 01201 WRITE( NOUT, FMT = 9974 ) 01202 ELSE IF( SBB ) THEN 01203 WRITE( NOUT, FMT = 9967 ) 01204 ELSE IF( GLM ) THEN 01205 WRITE( NOUT, FMT = 9971 ) 01206 ELSE IF( GQR ) THEN 01207 WRITE( NOUT, FMT = 9970 ) 01208 ELSE IF( GSV ) THEN 01209 WRITE( NOUT, FMT = 9969 ) 01210 ELSE IF( CSD ) THEN 01211 WRITE( NOUT, FMT = 9960 ) 01212 ELSE IF( LSE ) THEN 01213 WRITE( NOUT, FMT = 9968 ) 01214 ELSE IF( SBL ) THEN 01215 * 01216 * SGEBAL: Balancing 01217 * 01218 CALL SCHKBL( NIN, NOUT ) 01219 GO TO 10 01220 ELSE IF( SBK ) THEN 01221 * 01222 * SGEBAK: Back transformation 01223 * 01224 CALL SCHKBK( NIN, NOUT ) 01225 GO TO 10 01226 ELSE IF( SGL ) THEN 01227 * 01228 * SGGBAL: Balancing 01229 * 01230 CALL SCHKGL( NIN, NOUT ) 01231 GO TO 10 01232 ELSE IF( SGK ) THEN 01233 * 01234 * SGGBAK: Back transformation 01235 * 01236 CALL SCHKGK( NIN, NOUT ) 01237 GO TO 10 01238 ELSE IF( LSAMEN( 3, PATH, 'SEC' ) ) THEN 01239 * 01240 * SEC: Eigencondition estimation 01241 * 01242 READ( NIN, FMT = * )THRESH 01243 CALL XLAENV( 1, 1 ) 01244 CALL XLAENV( 12, 11 ) 01245 CALL XLAENV( 13, 2 ) 01246 CALL XLAENV( 14, 0 ) 01247 CALL XLAENV( 15, 2 ) 01248 CALL XLAENV( 16, 2 ) 01249 TSTERR = .TRUE. 01250 CALL SCHKEC( THRESH, TSTERR, NIN, NOUT ) 01251 GO TO 10 01252 ELSE 01253 WRITE( NOUT, FMT = 9992 )PATH 01254 GO TO 10 01255 END IF 01256 CALL ILAVER( VERS_MAJOR, VERS_MINOR, VERS_PATCH ) 01257 WRITE( NOUT, FMT = 9972 ) VERS_MAJOR, VERS_MINOR, VERS_PATCH 01258 WRITE( NOUT, FMT = 9984 ) 01259 * 01260 * Read the number of values of M, P, and N. 01261 * 01262 READ( NIN, FMT = * )NN 01263 IF( NN.LT.0 ) THEN 01264 WRITE( NOUT, FMT = 9989 )' NN ', NN, 1 01265 NN = 0 01266 FATAL = .TRUE. 01267 ELSE IF( NN.GT.MAXIN ) THEN 01268 WRITE( NOUT, FMT = 9988 )' NN ', NN, MAXIN 01269 NN = 0 01270 FATAL = .TRUE. 01271 END IF 01272 * 01273 * Read the values of M 01274 * 01275 IF( .NOT.( SGX .OR. SXV ) ) THEN 01276 READ( NIN, FMT = * )( MVAL( I ), I = 1, NN ) 01277 IF( SVD ) THEN 01278 VNAME = ' M ' 01279 ELSE 01280 VNAME = ' N ' 01281 END IF 01282 DO 20 I = 1, NN 01283 IF( MVAL( I ).LT.0 ) THEN 01284 WRITE( NOUT, FMT = 9989 )VNAME, MVAL( I ), 0 01285 FATAL = .TRUE. 01286 ELSE IF( MVAL( I ).GT.NMAX ) THEN 01287 WRITE( NOUT, FMT = 9988 )VNAME, MVAL( I ), NMAX 01288 FATAL = .TRUE. 01289 END IF 01290 20 CONTINUE 01291 WRITE( NOUT, FMT = 9983 )'M: ', ( MVAL( I ), I = 1, NN ) 01292 END IF 01293 * 01294 * Read the values of P 01295 * 01296 IF( GLM .OR. GQR .OR. GSV .OR. CSD .OR. LSE ) THEN 01297 READ( NIN, FMT = * )( PVAL( I ), I = 1, NN ) 01298 DO 30 I = 1, NN 01299 IF( PVAL( I ).LT.0 ) THEN 01300 WRITE( NOUT, FMT = 9989 )' P ', PVAL( I ), 0 01301 FATAL = .TRUE. 01302 ELSE IF( PVAL( I ).GT.NMAX ) THEN 01303 WRITE( NOUT, FMT = 9988 )' P ', PVAL( I ), NMAX 01304 FATAL = .TRUE. 01305 END IF 01306 30 CONTINUE 01307 WRITE( NOUT, FMT = 9983 )'P: ', ( PVAL( I ), I = 1, NN ) 01308 END IF 01309 * 01310 * Read the values of N 01311 * 01312 IF( SVD .OR. SBB .OR. GLM .OR. GQR .OR. GSV .OR. CSD .OR. 01313 $ LSE ) THEN 01314 READ( NIN, FMT = * )( NVAL( I ), I = 1, NN ) 01315 DO 40 I = 1, NN 01316 IF( NVAL( I ).LT.0 ) THEN 01317 WRITE( NOUT, FMT = 9989 )' N ', NVAL( I ), 0 01318 FATAL = .TRUE. 01319 ELSE IF( NVAL( I ).GT.NMAX ) THEN 01320 WRITE( NOUT, FMT = 9988 )' N ', NVAL( I ), NMAX 01321 FATAL = .TRUE. 01322 END IF 01323 40 CONTINUE 01324 ELSE 01325 DO 50 I = 1, NN 01326 NVAL( I ) = MVAL( I ) 01327 50 CONTINUE 01328 END IF 01329 IF( .NOT.( SGX .OR. SXV ) ) THEN 01330 WRITE( NOUT, FMT = 9983 )'N: ', ( NVAL( I ), I = 1, NN ) 01331 ELSE 01332 WRITE( NOUT, FMT = 9983 )'N: ', NN 01333 END IF 01334 * 01335 * Read the number of values of K, followed by the values of K 01336 * 01337 IF( SSB .OR. SBB ) THEN 01338 READ( NIN, FMT = * )NK 01339 READ( NIN, FMT = * )( KVAL( I ), I = 1, NK ) 01340 DO 60 I = 1, NK 01341 IF( KVAL( I ).LT.0 ) THEN 01342 WRITE( NOUT, FMT = 9989 )' K ', KVAL( I ), 0 01343 FATAL = .TRUE. 01344 ELSE IF( KVAL( I ).GT.NMAX ) THEN 01345 WRITE( NOUT, FMT = 9988 )' K ', KVAL( I ), NMAX 01346 FATAL = .TRUE. 01347 END IF 01348 60 CONTINUE 01349 WRITE( NOUT, FMT = 9983 )'K: ', ( KVAL( I ), I = 1, NK ) 01350 END IF 01351 * 01352 IF( SEV .OR. SES .OR. SVX .OR. SSX ) THEN 01353 * 01354 * For the nonsymmetric QR driver routines, only one set of 01355 * parameters is allowed. 01356 * 01357 READ( NIN, FMT = * )NBVAL( 1 ), NBMIN( 1 ), NXVAL( 1 ), 01358 $ INMIN( 1 ), INWIN( 1 ), INIBL(1), ISHFTS(1), IACC22(1) 01359 IF( NBVAL( 1 ).LT.1 ) THEN 01360 WRITE( NOUT, FMT = 9989 )' NB ', NBVAL( 1 ), 1 01361 FATAL = .TRUE. 01362 ELSE IF( NBMIN( 1 ).LT.1 ) THEN 01363 WRITE( NOUT, FMT = 9989 )'NBMIN ', NBMIN( 1 ), 1 01364 FATAL = .TRUE. 01365 ELSE IF( NXVAL( 1 ).LT.1 ) THEN 01366 WRITE( NOUT, FMT = 9989 )' NX ', NXVAL( 1 ), 1 01367 FATAL = .TRUE. 01368 ELSE IF( INMIN( 1 ).LT.1 ) THEN 01369 WRITE( NOUT, FMT = 9989 )' INMIN ', INMIN( 1 ), 1 01370 FATAL = .TRUE. 01371 ELSE IF( INWIN( 1 ).LT.1 ) THEN 01372 WRITE( NOUT, FMT = 9989 )' INWIN ', INWIN( 1 ), 1 01373 FATAL = .TRUE. 01374 ELSE IF( INIBL( 1 ).LT.1 ) THEN 01375 WRITE( NOUT, FMT = 9989 )' INIBL ', INIBL( 1 ), 1 01376 FATAL = .TRUE. 01377 ELSE IF( ISHFTS( 1 ).LT.1 ) THEN 01378 WRITE( NOUT, FMT = 9989 )' ISHFTS ', ISHFTS( 1 ), 1 01379 FATAL = .TRUE. 01380 ELSE IF( IACC22( 1 ).LT.0 ) THEN 01381 WRITE( NOUT, FMT = 9989 )' IACC22 ', IACC22( 1 ), 0 01382 FATAL = .TRUE. 01383 END IF 01384 CALL XLAENV( 1, NBVAL( 1 ) ) 01385 CALL XLAENV( 2, NBMIN( 1 ) ) 01386 CALL XLAENV( 3, NXVAL( 1 ) ) 01387 CALL XLAENV(12, MAX( 11, INMIN( 1 ) ) ) 01388 CALL XLAENV(13, INWIN( 1 ) ) 01389 CALL XLAENV(14, INIBL( 1 ) ) 01390 CALL XLAENV(15, ISHFTS( 1 ) ) 01391 CALL XLAENV(16, IACC22( 1 ) ) 01392 WRITE( NOUT, FMT = 9983 )'NB: ', NBVAL( 1 ) 01393 WRITE( NOUT, FMT = 9983 )'NBMIN:', NBMIN( 1 ) 01394 WRITE( NOUT, FMT = 9983 )'NX: ', NXVAL( 1 ) 01395 WRITE( NOUT, FMT = 9983 )'INMIN: ', INMIN( 1 ) 01396 WRITE( NOUT, FMT = 9983 )'INWIN: ', INWIN( 1 ) 01397 WRITE( NOUT, FMT = 9983 )'INIBL: ', INIBL( 1 ) 01398 WRITE( NOUT, FMT = 9983 )'ISHFTS: ', ISHFTS( 1 ) 01399 WRITE( NOUT, FMT = 9983 )'IACC22: ', IACC22( 1 ) 01400 * 01401 ELSE IF( SGS .OR. SGX .OR. SGV .OR. SXV ) THEN 01402 * 01403 * For the nonsymmetric generalized driver routines, only one set 01404 * of parameters is allowed. 01405 * 01406 READ( NIN, FMT = * )NBVAL( 1 ), NBMIN( 1 ), NXVAL( 1 ), 01407 $ NSVAL( 1 ), MXBVAL( 1 ) 01408 IF( NBVAL( 1 ).LT.1 ) THEN 01409 WRITE( NOUT, FMT = 9989 )' NB ', NBVAL( 1 ), 1 01410 FATAL = .TRUE. 01411 ELSE IF( NBMIN( 1 ).LT.1 ) THEN 01412 WRITE( NOUT, FMT = 9989 )'NBMIN ', NBMIN( 1 ), 1 01413 FATAL = .TRUE. 01414 ELSE IF( NXVAL( 1 ).LT.1 ) THEN 01415 WRITE( NOUT, FMT = 9989 )' NX ', NXVAL( 1 ), 1 01416 FATAL = .TRUE. 01417 ELSE IF( NSVAL( 1 ).LT.2 ) THEN 01418 WRITE( NOUT, FMT = 9989 )' NS ', NSVAL( 1 ), 2 01419 FATAL = .TRUE. 01420 ELSE IF( MXBVAL( 1 ).LT.1 ) THEN 01421 WRITE( NOUT, FMT = 9989 )' MAXB ', MXBVAL( 1 ), 1 01422 FATAL = .TRUE. 01423 END IF 01424 CALL XLAENV( 1, NBVAL( 1 ) ) 01425 CALL XLAENV( 2, NBMIN( 1 ) ) 01426 CALL XLAENV( 3, NXVAL( 1 ) ) 01427 CALL XLAENV( 4, NSVAL( 1 ) ) 01428 CALL XLAENV( 8, MXBVAL( 1 ) ) 01429 WRITE( NOUT, FMT = 9983 )'NB: ', NBVAL( 1 ) 01430 WRITE( NOUT, FMT = 9983 )'NBMIN:', NBMIN( 1 ) 01431 WRITE( NOUT, FMT = 9983 )'NX: ', NXVAL( 1 ) 01432 WRITE( NOUT, FMT = 9983 )'NS: ', NSVAL( 1 ) 01433 WRITE( NOUT, FMT = 9983 )'MAXB: ', MXBVAL( 1 ) 01434 * 01435 ELSE IF( .NOT.SSB .AND. .NOT.GLM .AND. .NOT.GQR .AND. .NOT. 01436 $ GSV .AND. .NOT.CSD .AND. .NOT.LSE ) THEN 01437 * 01438 * For the other paths, the number of parameters can be varied 01439 * from the input file. Read the number of parameter values. 01440 * 01441 READ( NIN, FMT = * )NPARMS 01442 IF( NPARMS.LT.1 ) THEN 01443 WRITE( NOUT, FMT = 9989 )'NPARMS', NPARMS, 1 01444 NPARMS = 0 01445 FATAL = .TRUE. 01446 ELSE IF( NPARMS.GT.MAXIN ) THEN 01447 WRITE( NOUT, FMT = 9988 )'NPARMS', NPARMS, MAXIN 01448 NPARMS = 0 01449 FATAL = .TRUE. 01450 END IF 01451 * 01452 * Read the values of NB 01453 * 01454 IF( .NOT.SBB ) THEN 01455 READ( NIN, FMT = * )( NBVAL( I ), I = 1, NPARMS ) 01456 DO 70 I = 1, NPARMS 01457 IF( NBVAL( I ).LT.0 ) THEN 01458 WRITE( NOUT, FMT = 9989 )' NB ', NBVAL( I ), 0 01459 FATAL = .TRUE. 01460 ELSE IF( NBVAL( I ).GT.NMAX ) THEN 01461 WRITE( NOUT, FMT = 9988 )' NB ', NBVAL( I ), NMAX 01462 FATAL = .TRUE. 01463 END IF 01464 70 CONTINUE 01465 WRITE( NOUT, FMT = 9983 )'NB: ', 01466 $ ( NBVAL( I ), I = 1, NPARMS ) 01467 END IF 01468 * 01469 * Read the values of NBMIN 01470 * 01471 IF( NEP .OR. SEP .OR. SVD .OR. SGG ) THEN 01472 READ( NIN, FMT = * )( NBMIN( I ), I = 1, NPARMS ) 01473 DO 80 I = 1, NPARMS 01474 IF( NBMIN( I ).LT.0 ) THEN 01475 WRITE( NOUT, FMT = 9989 )'NBMIN ', NBMIN( I ), 0 01476 FATAL = .TRUE. 01477 ELSE IF( NBMIN( I ).GT.NMAX ) THEN 01478 WRITE( NOUT, FMT = 9988 )'NBMIN ', NBMIN( I ), NMAX 01479 FATAL = .TRUE. 01480 END IF 01481 80 CONTINUE 01482 WRITE( NOUT, FMT = 9983 )'NBMIN:', 01483 $ ( NBMIN( I ), I = 1, NPARMS ) 01484 ELSE 01485 DO 90 I = 1, NPARMS 01486 NBMIN( I ) = 1 01487 90 CONTINUE 01488 END IF 01489 * 01490 * Read the values of NX 01491 * 01492 IF( NEP .OR. SEP .OR. SVD ) THEN 01493 READ( NIN, FMT = * )( NXVAL( I ), I = 1, NPARMS ) 01494 DO 100 I = 1, NPARMS 01495 IF( NXVAL( I ).LT.0 ) THEN 01496 WRITE( NOUT, FMT = 9989 )' NX ', NXVAL( I ), 0 01497 FATAL = .TRUE. 01498 ELSE IF( NXVAL( I ).GT.NMAX ) THEN 01499 WRITE( NOUT, FMT = 9988 )' NX ', NXVAL( I ), NMAX 01500 FATAL = .TRUE. 01501 END IF 01502 100 CONTINUE 01503 WRITE( NOUT, FMT = 9983 )'NX: ', 01504 $ ( NXVAL( I ), I = 1, NPARMS ) 01505 ELSE 01506 DO 110 I = 1, NPARMS 01507 NXVAL( I ) = 1 01508 110 CONTINUE 01509 END IF 01510 * 01511 * Read the values of NSHIFT (if SGG) or NRHS (if SVD 01512 * or SBB). 01513 * 01514 IF( SVD .OR. SBB .OR. SGG ) THEN 01515 READ( NIN, FMT = * )( NSVAL( I ), I = 1, NPARMS ) 01516 DO 120 I = 1, NPARMS 01517 IF( NSVAL( I ).LT.0 ) THEN 01518 WRITE( NOUT, FMT = 9989 )' NS ', NSVAL( I ), 0 01519 FATAL = .TRUE. 01520 ELSE IF( NSVAL( I ).GT.NMAX ) THEN 01521 WRITE( NOUT, FMT = 9988 )' NS ', NSVAL( I ), NMAX 01522 FATAL = .TRUE. 01523 END IF 01524 120 CONTINUE 01525 WRITE( NOUT, FMT = 9983 )'NS: ', 01526 $ ( NSVAL( I ), I = 1, NPARMS ) 01527 ELSE 01528 DO 130 I = 1, NPARMS 01529 NSVAL( I ) = 1 01530 130 CONTINUE 01531 END IF 01532 * 01533 * Read the values for MAXB. 01534 * 01535 IF( SGG ) THEN 01536 READ( NIN, FMT = * )( MXBVAL( I ), I = 1, NPARMS ) 01537 DO 140 I = 1, NPARMS 01538 IF( MXBVAL( I ).LT.0 ) THEN 01539 WRITE( NOUT, FMT = 9989 )' MAXB ', MXBVAL( I ), 0 01540 FATAL = .TRUE. 01541 ELSE IF( MXBVAL( I ).GT.NMAX ) THEN 01542 WRITE( NOUT, FMT = 9988 )' MAXB ', MXBVAL( I ), NMAX 01543 FATAL = .TRUE. 01544 END IF 01545 140 CONTINUE 01546 WRITE( NOUT, FMT = 9983 )'MAXB: ', 01547 $ ( MXBVAL( I ), I = 1, NPARMS ) 01548 ELSE 01549 DO 150 I = 1, NPARMS 01550 MXBVAL( I ) = 1 01551 150 CONTINUE 01552 END IF 01553 * 01554 * Read the values for INMIN. 01555 * 01556 IF( NEP ) THEN 01557 READ( NIN, FMT = * )( INMIN( I ), I = 1, NPARMS ) 01558 DO 540 I = 1, NPARMS 01559 IF( INMIN( I ).LT.0 ) THEN 01560 WRITE( NOUT, FMT = 9989 )' INMIN ', INMIN( I ), 0 01561 FATAL = .TRUE. 01562 END IF 01563 540 CONTINUE 01564 WRITE( NOUT, FMT = 9983 )'INMIN: ', 01565 $ ( INMIN( I ), I = 1, NPARMS ) 01566 ELSE 01567 DO 550 I = 1, NPARMS 01568 INMIN( I ) = 1 01569 550 CONTINUE 01570 END IF 01571 * 01572 * Read the values for INWIN. 01573 * 01574 IF( NEP ) THEN 01575 READ( NIN, FMT = * )( INWIN( I ), I = 1, NPARMS ) 01576 DO 560 I = 1, NPARMS 01577 IF( INWIN( I ).LT.0 ) THEN 01578 WRITE( NOUT, FMT = 9989 )' INWIN ', INWIN( I ), 0 01579 FATAL = .TRUE. 01580 END IF 01581 560 CONTINUE 01582 WRITE( NOUT, FMT = 9983 )'INWIN: ', 01583 $ ( INWIN( I ), I = 1, NPARMS ) 01584 ELSE 01585 DO 570 I = 1, NPARMS 01586 INWIN( I ) = 1 01587 570 CONTINUE 01588 END IF 01589 * 01590 * Read the values for INIBL. 01591 * 01592 IF( NEP ) THEN 01593 READ( NIN, FMT = * )( INIBL( I ), I = 1, NPARMS ) 01594 DO 580 I = 1, NPARMS 01595 IF( INIBL( I ).LT.0 ) THEN 01596 WRITE( NOUT, FMT = 9989 )' INIBL ', INIBL( I ), 0 01597 FATAL = .TRUE. 01598 END IF 01599 580 CONTINUE 01600 WRITE( NOUT, FMT = 9983 )'INIBL: ', 01601 $ ( INIBL( I ), I = 1, NPARMS ) 01602 ELSE 01603 DO 590 I = 1, NPARMS 01604 INIBL( I ) = 1 01605 590 CONTINUE 01606 END IF 01607 * 01608 * Read the values for ISHFTS. 01609 * 01610 IF( NEP ) THEN 01611 READ( NIN, FMT = * )( ISHFTS( I ), I = 1, NPARMS ) 01612 DO 600 I = 1, NPARMS 01613 IF( ISHFTS( I ).LT.0 ) THEN 01614 WRITE( NOUT, FMT = 9989 )' ISHFTS ', ISHFTS( I ), 0 01615 FATAL = .TRUE. 01616 END IF 01617 600 CONTINUE 01618 WRITE( NOUT, FMT = 9983 )'ISHFTS: ', 01619 $ ( ISHFTS( I ), I = 1, NPARMS ) 01620 ELSE 01621 DO 610 I = 1, NPARMS 01622 ISHFTS( I ) = 1 01623 610 CONTINUE 01624 END IF 01625 * 01626 * Read the values for IACC22. 01627 * 01628 IF( NEP ) THEN 01629 READ( NIN, FMT = * )( IACC22( I ), I = 1, NPARMS ) 01630 DO 620 I = 1, NPARMS 01631 IF( IACC22( I ).LT.0 ) THEN 01632 WRITE( NOUT, FMT = 9989 )' IACC22 ', IACC22( I ), 0 01633 FATAL = .TRUE. 01634 END IF 01635 620 CONTINUE 01636 WRITE( NOUT, FMT = 9983 )'IACC22: ', 01637 $ ( IACC22( I ), I = 1, NPARMS ) 01638 ELSE 01639 DO 630 I = 1, NPARMS 01640 IACC22( I ) = 1 01641 630 CONTINUE 01642 END IF 01643 * 01644 * Read the values for NBCOL. 01645 * 01646 IF( SGG ) THEN 01647 READ( NIN, FMT = * )( NBCOL( I ), I = 1, NPARMS ) 01648 DO 160 I = 1, NPARMS 01649 IF( NBCOL( I ).LT.0 ) THEN 01650 WRITE( NOUT, FMT = 9989 )'NBCOL ', NBCOL( I ), 0 01651 FATAL = .TRUE. 01652 ELSE IF( NBCOL( I ).GT.NMAX ) THEN 01653 WRITE( NOUT, FMT = 9988 )'NBCOL ', NBCOL( I ), NMAX 01654 FATAL = .TRUE. 01655 END IF 01656 160 CONTINUE 01657 WRITE( NOUT, FMT = 9983 )'NBCOL:', 01658 $ ( NBCOL( I ), I = 1, NPARMS ) 01659 ELSE 01660 DO 170 I = 1, NPARMS 01661 NBCOL( I ) = 1 01662 170 CONTINUE 01663 END IF 01664 END IF 01665 * 01666 * Calculate and print the machine dependent constants. 01667 * 01668 WRITE( NOUT, FMT = * ) 01669 EPS = SLAMCH( 'Underflow threshold' ) 01670 WRITE( NOUT, FMT = 9981 )'underflow', EPS 01671 EPS = SLAMCH( 'Overflow threshold' ) 01672 WRITE( NOUT, FMT = 9981 )'overflow ', EPS 01673 EPS = SLAMCH( 'Epsilon' ) 01674 WRITE( NOUT, FMT = 9981 )'precision', EPS 01675 * 01676 * Read the threshold value for the test ratios. 01677 * 01678 READ( NIN, FMT = * )THRESH 01679 WRITE( NOUT, FMT = 9982 )THRESH 01680 IF( SEP .OR. SVD .OR. SGG ) THEN 01681 * 01682 * Read the flag that indicates whether to test LAPACK routines. 01683 * 01684 READ( NIN, FMT = * )TSTCHK 01685 * 01686 * Read the flag that indicates whether to test driver routines. 01687 * 01688 READ( NIN, FMT = * )TSTDRV 01689 END IF 01690 * 01691 * Read the flag that indicates whether to test the error exits. 01692 * 01693 READ( NIN, FMT = * )TSTERR 01694 * 01695 * Read the code describing how to set the random number seed. 01696 * 01697 READ( NIN, FMT = * )NEWSD 01698 * 01699 * If NEWSD = 2, read another line with 4 integers for the seed. 01700 * 01701 IF( NEWSD.EQ.2 ) 01702 $ READ( NIN, FMT = * )( IOLDSD( I ), I = 1, 4 ) 01703 * 01704 DO 180 I = 1, 4 01705 ISEED( I ) = IOLDSD( I ) 01706 180 CONTINUE 01707 * 01708 IF( FATAL ) THEN 01709 WRITE( NOUT, FMT = 9999 ) 01710 STOP 01711 END IF 01712 * 01713 * Read the input lines indicating the test path and its parameters. 01714 * The first three characters indicate the test path, and the number 01715 * of test matrix types must be the first nonblank item in columns 01716 * 4-80. 01717 * 01718 190 CONTINUE 01719 * 01720 IF( .NOT.( SGX .OR. SXV ) ) THEN 01721 * 01722 200 CONTINUE 01723 READ( NIN, FMT = '(A80)', END = 380 )LINE 01724 C3 = LINE( 1: 3 ) 01725 LENP = LEN( LINE ) 01726 I = 3 01727 ITMP = 0 01728 I1 = 0 01729 210 CONTINUE 01730 I = I + 1 01731 IF( I.GT.LENP ) THEN 01732 IF( I1.GT.0 ) THEN 01733 GO TO 240 01734 ELSE 01735 NTYPES = MAXT 01736 GO TO 240 01737 END IF 01738 END IF 01739 IF( LINE( I: I ).NE.' ' .AND. LINE( I: I ).NE.',' ) THEN 01740 I1 = I 01741 C1 = LINE( I1: I1 ) 01742 * 01743 * Check that a valid integer was read 01744 * 01745 DO 220 K = 1, 10 01746 IF( C1.EQ.INTSTR( K: K ) ) THEN 01747 IC = K - 1 01748 GO TO 230 01749 END IF 01750 220 CONTINUE 01751 WRITE( NOUT, FMT = 9991 )I, LINE 01752 GO TO 200 01753 230 CONTINUE 01754 ITMP = 10*ITMP + IC 01755 GO TO 210 01756 ELSE IF( I1.GT.0 ) THEN 01757 GO TO 240 01758 ELSE 01759 GO TO 210 01760 END IF 01761 240 CONTINUE 01762 NTYPES = ITMP 01763 * 01764 * Skip the tests if NTYPES is <= 0. 01765 * 01766 IF( .NOT.( SEV .OR. SES .OR. SVX .OR. SSX .OR. SGV .OR. 01767 $ SGS ) .AND. NTYPES.LE.0 ) THEN 01768 WRITE( NOUT, FMT = 9990 )C3 01769 GO TO 200 01770 END IF 01771 * 01772 ELSE 01773 IF( SXV ) 01774 $ C3 = 'SXV' 01775 IF( SGX ) 01776 $ C3 = 'SGX' 01777 END IF 01778 * 01779 * Reset the random number seed. 01780 * 01781 IF( NEWSD.EQ.0 ) THEN 01782 DO 250 K = 1, 4 01783 ISEED( K ) = IOLDSD( K ) 01784 250 CONTINUE 01785 END IF 01786 * 01787 IF( LSAMEN( 3, C3, 'SHS' ) .OR. LSAMEN( 3, C3, 'NEP' ) ) THEN 01788 * 01789 * ------------------------------------- 01790 * NEP: Nonsymmetric Eigenvalue Problem 01791 * ------------------------------------- 01792 * Vary the parameters 01793 * NB = block size 01794 * NBMIN = minimum block size 01795 * NX = crossover point 01796 * NS = number of shifts 01797 * MAXB = minimum submatrix size 01798 * 01799 MAXTYP = 21 01800 NTYPES = MIN( MAXTYP, NTYPES ) 01801 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 01802 CALL XLAENV( 1, 1 ) 01803 IF( TSTERR ) 01804 $ CALL SERRHS( 'SHSEQR', NOUT ) 01805 DO 270 I = 1, NPARMS 01806 CALL XLAENV( 1, NBVAL( I ) ) 01807 CALL XLAENV( 2, NBMIN( I ) ) 01808 CALL XLAENV( 3, NXVAL( I ) ) 01809 CALL XLAENV(12, MAX( 11, INMIN( I ) ) ) 01810 CALL XLAENV(13, INWIN( I ) ) 01811 CALL XLAENV(14, INIBL( I ) ) 01812 CALL XLAENV(15, ISHFTS( I ) ) 01813 CALL XLAENV(16, IACC22( I ) ) 01814 * 01815 IF( NEWSD.EQ.0 ) THEN 01816 DO 260 K = 1, 4 01817 ISEED( K ) = IOLDSD( K ) 01818 260 CONTINUE 01819 END IF 01820 WRITE( NOUT, FMT = 9961 )C3, NBVAL( I ), NBMIN( I ), 01821 $ NXVAL( I ), MAX( 11, INMIN(I)), 01822 $ INWIN( I ), INIBL( I ), ISHFTS( I ), IACC22( I ) 01823 CALL SCHKHS( NN, NVAL, MAXTYP, DOTYPE, ISEED, THRESH, NOUT, 01824 $ A( 1, 1 ), NMAX, A( 1, 2 ), A( 1, 3 ), 01825 $ A( 1, 4 ), A( 1, 5 ), NMAX, A( 1, 6 ), 01826 $ A( 1, 7 ), D( 1, 1 ), D( 1, 2 ), D( 1, 3 ), 01827 $ D( 1, 4 ), A( 1, 8 ), A( 1, 9 ), A( 1, 10 ), 01828 $ A( 1, 11 ), A( 1, 12 ), D( 1, 5 ), WORK, LWORK, 01829 $ IWORK, LOGWRK, RESULT, INFO ) 01830 IF( INFO.NE.0 ) 01831 $ WRITE( NOUT, FMT = 9980 )'SCHKHS', INFO 01832 270 CONTINUE 01833 * 01834 ELSE IF( LSAMEN( 3, C3, 'SST' ) .OR. LSAMEN( 3, C3, 'SEP' ) ) THEN 01835 * 01836 * ---------------------------------- 01837 * SEP: Symmetric Eigenvalue Problem 01838 * ---------------------------------- 01839 * Vary the parameters 01840 * NB = block size 01841 * NBMIN = minimum block size 01842 * NX = crossover point 01843 * 01844 MAXTYP = 21 01845 NTYPES = MIN( MAXTYP, NTYPES ) 01846 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 01847 CALL XLAENV( 1, 1 ) 01848 CALL XLAENV( 9, 25 ) 01849 IF( TSTERR ) 01850 $ CALL SERRST( 'SST', NOUT ) 01851 DO 290 I = 1, NPARMS 01852 CALL XLAENV( 1, NBVAL( I ) ) 01853 CALL XLAENV( 2, NBMIN( I ) ) 01854 CALL XLAENV( 3, NXVAL( I ) ) 01855 * 01856 IF( NEWSD.EQ.0 ) THEN 01857 DO 280 K = 1, 4 01858 ISEED( K ) = IOLDSD( K ) 01859 280 CONTINUE 01860 END IF 01861 WRITE( NOUT, FMT = 9997 )C3, NBVAL( I ), NBMIN( I ), 01862 $ NXVAL( I ) 01863 IF( TSTCHK ) THEN 01864 CALL SCHKST( NN, NVAL, MAXTYP, DOTYPE, ISEED, THRESH, 01865 $ NOUT, A( 1, 1 ), NMAX, A( 1, 2 ), D( 1, 1 ), 01866 $ D( 1, 2 ), D( 1, 3 ), D( 1, 4 ), D( 1, 5 ), 01867 $ D( 1, 6 ), D( 1, 7 ), D( 1, 8 ), D( 1, 9 ), 01868 $ D( 1, 10 ), D( 1, 11 ), A( 1, 3 ), NMAX, 01869 $ A( 1, 4 ), A( 1, 5 ), D( 1, 12 ), A( 1, 6 ), 01870 $ WORK, LWORK, IWORK, LIWORK, RESULT, INFO ) 01871 IF( INFO.NE.0 ) 01872 $ WRITE( NOUT, FMT = 9980 )'SCHKST', INFO 01873 END IF 01874 IF( TSTDRV ) THEN 01875 CALL SDRVST( NN, NVAL, 18, DOTYPE, ISEED, THRESH, 01876 $ NOUT, A( 1, 1 ), NMAX, D( 1, 3 ), D( 1, 4 ), 01877 $ D( 1, 5 ), D( 1, 6 ), D( 1, 8 ), D( 1, 9 ), 01878 $ D( 1, 10 ), D( 1, 11), A( 1, 2 ), NMAX, 01879 $ A( 1, 3 ), D( 1, 12 ), A( 1, 4 ), WORK, 01880 $ LWORK, IWORK, LIWORK, RESULT, INFO ) 01881 IF( INFO.NE.0 ) 01882 $ WRITE( NOUT, FMT = 9980 )'SDRVST', INFO 01883 END IF 01884 290 CONTINUE 01885 * 01886 ELSE IF( LSAMEN( 3, C3, 'SSG' ) ) THEN 01887 * 01888 * ---------------------------------------------- 01889 * SSG: Symmetric Generalized Eigenvalue Problem 01890 * ---------------------------------------------- 01891 * Vary the parameters 01892 * NB = block size 01893 * NBMIN = minimum block size 01894 * NX = crossover point 01895 * 01896 MAXTYP = 21 01897 NTYPES = MIN( MAXTYP, NTYPES ) 01898 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 01899 CALL XLAENV( 9, 25 ) 01900 DO 310 I = 1, NPARMS 01901 CALL XLAENV( 1, NBVAL( I ) ) 01902 CALL XLAENV( 2, NBMIN( I ) ) 01903 CALL XLAENV( 3, NXVAL( I ) ) 01904 * 01905 IF( NEWSD.EQ.0 ) THEN 01906 DO 300 K = 1, 4 01907 ISEED( K ) = IOLDSD( K ) 01908 300 CONTINUE 01909 END IF 01910 WRITE( NOUT, FMT = 9997 )C3, NBVAL( I ), NBMIN( I ), 01911 $ NXVAL( I ) 01912 IF( TSTCHK ) THEN 01913 CALL SDRVSG( NN, NVAL, MAXTYP, DOTYPE, ISEED, THRESH, 01914 $ NOUT, A( 1, 1 ), NMAX, A( 1, 2 ), NMAX, 01915 $ D( 1, 3 ), A( 1, 3 ), NMAX, A( 1, 4 ), 01916 $ A( 1, 5 ), A( 1, 6 ), A( 1, 7 ), WORK, 01917 $ LWORK, IWORK, LIWORK, RESULT, INFO ) 01918 IF( INFO.NE.0 ) 01919 $ WRITE( NOUT, FMT = 9980 )'SDRVSG', INFO 01920 END IF 01921 310 CONTINUE 01922 * 01923 ELSE IF( LSAMEN( 3, C3, 'SBD' ) .OR. LSAMEN( 3, C3, 'SVD' ) ) THEN 01924 * 01925 * ---------------------------------- 01926 * SVD: Singular Value Decomposition 01927 * ---------------------------------- 01928 * Vary the parameters 01929 * NB = block size 01930 * NBMIN = minimum block size 01931 * NX = crossover point 01932 * NRHS = number of right hand sides 01933 * 01934 MAXTYP = 16 01935 NTYPES = MIN( MAXTYP, NTYPES ) 01936 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 01937 CALL XLAENV( 1, 1 ) 01938 CALL XLAENV( 9, 25 ) 01939 * 01940 * Test the error exits 01941 * 01942 IF( TSTERR .AND. TSTCHK ) 01943 $ CALL SERRBD( 'SBD', NOUT ) 01944 IF( TSTERR .AND. TSTDRV ) 01945 $ CALL SERRED( 'SBD', NOUT ) 01946 * 01947 DO 330 I = 1, NPARMS 01948 NRHS = NSVAL( I ) 01949 CALL XLAENV( 1, NBVAL( I ) ) 01950 CALL XLAENV( 2, NBMIN( I ) ) 01951 CALL XLAENV( 3, NXVAL( I ) ) 01952 IF( NEWSD.EQ.0 ) THEN 01953 DO 320 K = 1, 4 01954 ISEED( K ) = IOLDSD( K ) 01955 320 CONTINUE 01956 END IF 01957 WRITE( NOUT, FMT = 9995 )C3, NBVAL( I ), NBMIN( I ), 01958 $ NXVAL( I ), NRHS 01959 IF( TSTCHK ) THEN 01960 CALL SCHKBD( NN, MVAL, NVAL, MAXTYP, DOTYPE, NRHS, ISEED, 01961 $ THRESH, A( 1, 1 ), NMAX, D( 1, 1 ), 01962 $ D( 1, 2 ), D( 1, 3 ), D( 1, 4 ), A( 1, 2 ), 01963 $ NMAX, A( 1, 3 ), A( 1, 4 ), A( 1, 5 ), NMAX, 01964 $ A( 1, 6 ), NMAX, A( 1, 7 ), A( 1, 8 ), WORK, 01965 $ LWORK, IWORK, NOUT, INFO ) 01966 IF( INFO.NE.0 ) 01967 $ WRITE( NOUT, FMT = 9980 )'SCHKBD', INFO 01968 END IF 01969 IF( TSTDRV ) 01970 $ CALL SDRVBD( NN, MVAL, NVAL, MAXTYP, DOTYPE, ISEED, 01971 $ THRESH, A( 1, 1 ), NMAX, A( 1, 2 ), NMAX, 01972 $ A( 1, 3 ), NMAX, A( 1, 4 ), A( 1, 5 ), 01973 $ A( 1, 6 ), D( 1, 1 ), D( 1, 2 ), D( 1, 3 ), 01974 $ WORK, LWORK, IWORK, NOUT, INFO ) 01975 330 CONTINUE 01976 * 01977 ELSE IF( LSAMEN( 3, C3, 'SEV' ) ) THEN 01978 * 01979 * -------------------------------------------- 01980 * SEV: Nonsymmetric Eigenvalue Problem Driver 01981 * SGEEV (eigenvalues and eigenvectors) 01982 * -------------------------------------------- 01983 * 01984 MAXTYP = 21 01985 NTYPES = MIN( MAXTYP, NTYPES ) 01986 IF( NTYPES.LE.0 ) THEN 01987 WRITE( NOUT, FMT = 9990 )C3 01988 ELSE 01989 IF( TSTERR ) 01990 $ CALL SERRED( C3, NOUT ) 01991 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 01992 CALL SDRVEV( NN, NVAL, NTYPES, DOTYPE, ISEED, THRESH, NOUT, 01993 $ A( 1, 1 ), NMAX, A( 1, 2 ), D( 1, 1 ), 01994 $ D( 1, 2 ), D( 1, 3 ), D( 1, 4 ), A( 1, 3 ), 01995 $ NMAX, A( 1, 4 ), NMAX, A( 1, 5 ), NMAX, RESULT, 01996 $ WORK, LWORK, IWORK, INFO ) 01997 IF( INFO.NE.0 ) 01998 $ WRITE( NOUT, FMT = 9980 )'SGEEV', INFO 01999 END IF 02000 WRITE( NOUT, FMT = 9973 ) 02001 GO TO 10 02002 * 02003 ELSE IF( LSAMEN( 3, C3, 'SES' ) ) THEN 02004 * 02005 * -------------------------------------------- 02006 * SES: Nonsymmetric Eigenvalue Problem Driver 02007 * SGEES (Schur form) 02008 * -------------------------------------------- 02009 * 02010 MAXTYP = 21 02011 NTYPES = MIN( MAXTYP, NTYPES ) 02012 IF( NTYPES.LE.0 ) THEN 02013 WRITE( NOUT, FMT = 9990 )C3 02014 ELSE 02015 IF( TSTERR ) 02016 $ CALL SERRED( C3, NOUT ) 02017 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02018 CALL SDRVES( NN, NVAL, NTYPES, DOTYPE, ISEED, THRESH, NOUT, 02019 $ A( 1, 1 ), NMAX, A( 1, 2 ), A( 1, 3 ), 02020 $ D( 1, 1 ), D( 1, 2 ), D( 1, 3 ), D( 1, 4 ), 02021 $ A( 1, 4 ), NMAX, RESULT, WORK, LWORK, IWORK, 02022 $ LOGWRK, INFO ) 02023 IF( INFO.NE.0 ) 02024 $ WRITE( NOUT, FMT = 9980 )'SGEES', INFO 02025 END IF 02026 WRITE( NOUT, FMT = 9973 ) 02027 GO TO 10 02028 * 02029 ELSE IF( LSAMEN( 3, C3, 'SVX' ) ) THEN 02030 * 02031 * -------------------------------------------------------------- 02032 * SVX: Nonsymmetric Eigenvalue Problem Expert Driver 02033 * SGEEVX (eigenvalues, eigenvectors and condition numbers) 02034 * -------------------------------------------------------------- 02035 * 02036 MAXTYP = 21 02037 NTYPES = MIN( MAXTYP, NTYPES ) 02038 IF( NTYPES.LT.0 ) THEN 02039 WRITE( NOUT, FMT = 9990 )C3 02040 ELSE 02041 IF( TSTERR ) 02042 $ CALL SERRED( C3, NOUT ) 02043 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02044 CALL SDRVVX( NN, NVAL, NTYPES, DOTYPE, ISEED, THRESH, NIN, 02045 $ NOUT, A( 1, 1 ), NMAX, A( 1, 2 ), D( 1, 1 ), 02046 $ D( 1, 2 ), D( 1, 3 ), D( 1, 4 ), A( 1, 3 ), 02047 $ NMAX, A( 1, 4 ), NMAX, A( 1, 5 ), NMAX, 02048 $ D( 1, 5 ), D( 1, 6 ), D( 1, 7 ), D( 1, 8 ), 02049 $ D( 1, 9 ), D( 1, 10 ), D( 1, 11 ), D( 1, 12 ), 02050 $ RESULT, WORK, LWORK, IWORK, INFO ) 02051 IF( INFO.NE.0 ) 02052 $ WRITE( NOUT, FMT = 9980 )'SGEEVX', INFO 02053 END IF 02054 WRITE( NOUT, FMT = 9973 ) 02055 GO TO 10 02056 * 02057 ELSE IF( LSAMEN( 3, C3, 'SSX' ) ) THEN 02058 * 02059 * --------------------------------------------------- 02060 * SSX: Nonsymmetric Eigenvalue Problem Expert Driver 02061 * SGEESX (Schur form and condition numbers) 02062 * --------------------------------------------------- 02063 * 02064 MAXTYP = 21 02065 NTYPES = MIN( MAXTYP, NTYPES ) 02066 IF( NTYPES.LT.0 ) THEN 02067 WRITE( NOUT, FMT = 9990 )C3 02068 ELSE 02069 IF( TSTERR ) 02070 $ CALL SERRED( C3, NOUT ) 02071 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02072 CALL SDRVSX( NN, NVAL, NTYPES, DOTYPE, ISEED, THRESH, NIN, 02073 $ NOUT, A( 1, 1 ), NMAX, A( 1, 2 ), A( 1, 3 ), 02074 $ D( 1, 1 ), D( 1, 2 ), D( 1, 3 ), D( 1, 4 ), 02075 $ D( 1, 5 ), D( 1, 6 ), A( 1, 4 ), NMAX, 02076 $ A( 1, 5 ), RESULT, WORK, LWORK, IWORK, LOGWRK, 02077 $ INFO ) 02078 IF( INFO.NE.0 ) 02079 $ WRITE( NOUT, FMT = 9980 )'SGEESX', INFO 02080 END IF 02081 WRITE( NOUT, FMT = 9973 ) 02082 GO TO 10 02083 * 02084 ELSE IF( LSAMEN( 3, C3, 'SGG' ) ) THEN 02085 * 02086 * ------------------------------------------------- 02087 * SGG: Generalized Nonsymmetric Eigenvalue Problem 02088 * ------------------------------------------------- 02089 * Vary the parameters 02090 * NB = block size 02091 * NBMIN = minimum block size 02092 * NS = number of shifts 02093 * MAXB = minimum submatrix size 02094 * NBCOL = minimum column dimension for blocks 02095 * 02096 MAXTYP = 26 02097 NTYPES = MIN( MAXTYP, NTYPES ) 02098 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02099 IF( TSTCHK .AND. TSTERR ) 02100 $ CALL SERRGG( C3, NOUT ) 02101 DO 350 I = 1, NPARMS 02102 CALL XLAENV( 1, NBVAL( I ) ) 02103 CALL XLAENV( 2, NBMIN( I ) ) 02104 CALL XLAENV( 4, NSVAL( I ) ) 02105 CALL XLAENV( 8, MXBVAL( I ) ) 02106 CALL XLAENV( 5, NBCOL( I ) ) 02107 * 02108 IF( NEWSD.EQ.0 ) THEN 02109 DO 340 K = 1, 4 02110 ISEED( K ) = IOLDSD( K ) 02111 340 CONTINUE 02112 END IF 02113 WRITE( NOUT, FMT = 9996 )C3, NBVAL( I ), NBMIN( I ), 02114 $ NSVAL( I ), MXBVAL( I ), NBCOL( I ) 02115 TSTDIF = .FALSE. 02116 THRSHN = 10. 02117 IF( TSTCHK ) THEN 02118 CALL SCHKGG( NN, NVAL, MAXTYP, DOTYPE, ISEED, THRESH, 02119 $ TSTDIF, THRSHN, NOUT, A( 1, 1 ), NMAX, 02120 $ A( 1, 2 ), A( 1, 3 ), A( 1, 4 ), A( 1, 5 ), 02121 $ A( 1, 6 ), A( 1, 7 ), A( 1, 8 ), A( 1, 9 ), 02122 $ NMAX, A( 1, 10 ), A( 1, 11 ), A( 1, 12 ), 02123 $ D( 1, 1 ), D( 1, 2 ), D( 1, 3 ), D( 1, 4 ), 02124 $ D( 1, 5 ), D( 1, 6 ), A( 1, 13 ), 02125 $ A( 1, 14 ), WORK, LWORK, LOGWRK, RESULT, 02126 $ INFO ) 02127 IF( INFO.NE.0 ) 02128 $ WRITE( NOUT, FMT = 9980 )'SCHKGG', INFO 02129 END IF 02130 CALL XLAENV( 1, 1 ) 02131 IF( TSTDRV ) THEN 02132 CALL SDRVGG( NN, NVAL, MAXTYP, DOTYPE, ISEED, THRESH, 02133 $ THRSHN, NOUT, A( 1, 1 ), NMAX, A( 1, 2 ), 02134 $ A( 1, 3 ), A( 1, 4 ), A( 1, 5 ), A( 1, 6 ), 02135 $ A( 1, 7 ), NMAX, A( 1, 8 ), D( 1, 1 ), 02136 $ D( 1, 2 ), D( 1, 3 ), D( 1, 4 ), D( 1, 5 ), 02137 $ D( 1, 6 ), A( 1, 13 ), A( 1, 14 ), WORK, 02138 $ LWORK, RESULT, INFO ) 02139 IF( INFO.NE.0 ) 02140 $ WRITE( NOUT, FMT = 9980 )'SDRVGG', INFO 02141 END IF 02142 350 CONTINUE 02143 * 02144 ELSE IF( LSAMEN( 3, C3, 'SGS' ) ) THEN 02145 * 02146 * ------------------------------------------------- 02147 * SGS: Generalized Nonsymmetric Eigenvalue Problem 02148 * SGGES (Schur form) 02149 * ------------------------------------------------- 02150 * 02151 MAXTYP = 26 02152 NTYPES = MIN( MAXTYP, NTYPES ) 02153 IF( NTYPES.LE.0 ) THEN 02154 WRITE( NOUT, FMT = 9990 )C3 02155 ELSE 02156 IF( TSTERR ) 02157 $ CALL SERRGG( C3, NOUT ) 02158 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02159 CALL SDRGES( NN, NVAL, MAXTYP, DOTYPE, ISEED, THRESH, NOUT, 02160 $ A( 1, 1 ), NMAX, A( 1, 2 ), A( 1, 3 ), 02161 $ A( 1, 4 ), A( 1, 7 ), NMAX, A( 1, 8 ), 02162 $ D( 1, 1 ), D( 1, 2 ), D( 1, 3 ), WORK, LWORK, 02163 $ RESULT, LOGWRK, INFO ) 02164 * 02165 IF( INFO.NE.0 ) 02166 $ WRITE( NOUT, FMT = 9980 )'SDRGES', INFO 02167 END IF 02168 WRITE( NOUT, FMT = 9973 ) 02169 GO TO 10 02170 * 02171 ELSE IF( SGX ) THEN 02172 * 02173 * ------------------------------------------------- 02174 * SGX: Generalized Nonsymmetric Eigenvalue Problem 02175 * SGGESX (Schur form and condition numbers) 02176 * ------------------------------------------------- 02177 * 02178 MAXTYP = 5 02179 NTYPES = MAXTYP 02180 IF( NN.LT.0 ) THEN 02181 WRITE( NOUT, FMT = 9990 )C3 02182 ELSE 02183 IF( TSTERR ) 02184 $ CALL SERRGG( C3, NOUT ) 02185 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02186 CALL XLAENV( 5, 2 ) 02187 CALL SDRGSX( NN, NCMAX, THRESH, NIN, NOUT, A( 1, 1 ), NMAX, 02188 $ A( 1, 2 ), A( 1, 3 ), A( 1, 4 ), A( 1, 5 ), 02189 $ A( 1, 6 ), D( 1, 1 ), D( 1, 2 ), D( 1, 3 ), 02190 $ C( 1, 1 ), NCMAX*NCMAX, A( 1, 12 ), WORK, 02191 $ LWORK, IWORK, LIWORK, LOGWRK, INFO ) 02192 IF( INFO.NE.0 ) 02193 $ WRITE( NOUT, FMT = 9980 )'SDRGSX', INFO 02194 END IF 02195 WRITE( NOUT, FMT = 9973 ) 02196 GO TO 10 02197 * 02198 ELSE IF( LSAMEN( 3, C3, 'SGV' ) ) THEN 02199 * 02200 * ------------------------------------------------- 02201 * SGV: Generalized Nonsymmetric Eigenvalue Problem 02202 * SGGEV (Eigenvalue/vector form) 02203 * ------------------------------------------------- 02204 * 02205 MAXTYP = 26 02206 NTYPES = MIN( MAXTYP, NTYPES ) 02207 IF( NTYPES.LE.0 ) THEN 02208 WRITE( NOUT, FMT = 9990 )C3 02209 ELSE 02210 IF( TSTERR ) 02211 $ CALL SERRGG( C3, NOUT ) 02212 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02213 CALL SDRGEV( NN, NVAL, MAXTYP, DOTYPE, ISEED, THRESH, NOUT, 02214 $ A( 1, 1 ), NMAX, A( 1, 2 ), A( 1, 3 ), 02215 $ A( 1, 4 ), A( 1, 7 ), NMAX, A( 1, 8 ), 02216 $ A( 1, 9 ), NMAX, D( 1, 1 ), D( 1, 2 ), 02217 $ D( 1, 3 ), D( 1, 4 ), D( 1, 5 ), D( 1, 6 ), 02218 $ WORK, LWORK, RESULT, INFO ) 02219 IF( INFO.NE.0 ) 02220 $ WRITE( NOUT, FMT = 9980 )'SDRGEV', INFO 02221 END IF 02222 WRITE( NOUT, FMT = 9973 ) 02223 GO TO 10 02224 * 02225 ELSE IF( SXV ) THEN 02226 * 02227 * ------------------------------------------------- 02228 * SXV: Generalized Nonsymmetric Eigenvalue Problem 02229 * SGGEVX (eigenvalue/vector with condition numbers) 02230 * ------------------------------------------------- 02231 * 02232 MAXTYP = 2 02233 NTYPES = MAXTYP 02234 IF( NN.LT.0 ) THEN 02235 WRITE( NOUT, FMT = 9990 )C3 02236 ELSE 02237 IF( TSTERR ) 02238 $ CALL SERRGG( C3, NOUT ) 02239 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02240 CALL SDRGVX( NN, THRESH, NIN, NOUT, A( 1, 1 ), NMAX, 02241 $ A( 1, 2 ), A( 1, 3 ), A( 1, 4 ), D( 1, 1 ), 02242 $ D( 1, 2 ), D( 1, 3 ), A( 1, 5 ), A( 1, 6 ), 02243 $ IWORK( 1 ), IWORK( 2 ), D( 1, 4 ), D( 1, 5 ), 02244 $ D( 1, 6 ), D( 1, 7 ), D( 1, 8 ), D( 1, 9 ), 02245 $ WORK, LWORK, IWORK( 3 ), LIWORK-2, RESULT, 02246 $ LOGWRK, INFO ) 02247 * 02248 IF( INFO.NE.0 ) 02249 $ WRITE( NOUT, FMT = 9980 )'SDRGVX', INFO 02250 END IF 02251 WRITE( NOUT, FMT = 9973 ) 02252 GO TO 10 02253 * 02254 ELSE IF( LSAMEN( 3, C3, 'SSB' ) ) THEN 02255 * 02256 * ------------------------------ 02257 * SSB: Symmetric Band Reduction 02258 * ------------------------------ 02259 * 02260 MAXTYP = 15 02261 NTYPES = MIN( MAXTYP, NTYPES ) 02262 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02263 IF( TSTERR ) 02264 $ CALL SERRST( 'SSB', NOUT ) 02265 CALL SCHKSB( NN, NVAL, NK, KVAL, MAXTYP, DOTYPE, ISEED, THRESH, 02266 $ NOUT, A( 1, 1 ), NMAX, D( 1, 1 ), D( 1, 2 ), 02267 $ A( 1, 2 ), NMAX, WORK, LWORK, RESULT, INFO ) 02268 IF( INFO.NE.0 ) 02269 $ WRITE( NOUT, FMT = 9980 )'SCHKSB', INFO 02270 * 02271 ELSE IF( LSAMEN( 3, C3, 'SBB' ) ) THEN 02272 * 02273 * ------------------------------ 02274 * SBB: General Band Reduction 02275 * ------------------------------ 02276 * 02277 MAXTYP = 15 02278 NTYPES = MIN( MAXTYP, NTYPES ) 02279 CALL ALAREQ( C3, NTYPES, DOTYPE, MAXTYP, NIN, NOUT ) 02280 DO 370 I = 1, NPARMS 02281 NRHS = NSVAL( I ) 02282 * 02283 IF( NEWSD.EQ.0 ) THEN 02284 DO 360 K = 1, 4 02285 ISEED( K ) = IOLDSD( K ) 02286 360 CONTINUE 02287 END IF 02288 WRITE( NOUT, FMT = 9966 )C3, NRHS 02289 CALL SCHKBB( NN, MVAL, NVAL, NK, KVAL, MAXTYP, DOTYPE, NRHS, 02290 $ ISEED, THRESH, NOUT, A( 1, 1 ), NMAX, 02291 $ A( 1, 2 ), 2*NMAX, D( 1, 1 ), D( 1, 2 ), 02292 $ A( 1, 4 ), NMAX, A( 1, 5 ), NMAX, A( 1, 6 ), 02293 $ NMAX, A( 1, 7 ), WORK, LWORK, RESULT, INFO ) 02294 IF( INFO.NE.0 ) 02295 $ WRITE( NOUT, FMT = 9980 )'SCHKBB', INFO 02296 370 CONTINUE 02297 * 02298 ELSE IF( LSAMEN( 3, C3, 'GLM' ) ) THEN 02299 * 02300 * ----------------------------------------- 02301 * GLM: Generalized Linear Regression Model 02302 * ----------------------------------------- 02303 * 02304 CALL XLAENV( 1, 1 ) 02305 IF( TSTERR ) 02306 $ CALL SERRGG( 'GLM', NOUT ) 02307 CALL SCKGLM( NN, MVAL, PVAL, NVAL, NTYPES, ISEED, THRESH, NMAX, 02308 $ A( 1, 1 ), A( 1, 2 ), B( 1, 1 ), B( 1, 2 ), X, 02309 $ WORK, D( 1, 1 ), NIN, NOUT, INFO ) 02310 IF( INFO.NE.0 ) 02311 $ WRITE( NOUT, FMT = 9980 )'SCKGLM', INFO 02312 * 02313 ELSE IF( LSAMEN( 3, C3, 'GQR' ) ) THEN 02314 * 02315 * ------------------------------------------ 02316 * GQR: Generalized QR and RQ factorizations 02317 * ------------------------------------------ 02318 * 02319 CALL XLAENV( 1, 1 ) 02320 IF( TSTERR ) 02321 $ CALL SERRGG( 'GQR', NOUT ) 02322 CALL SCKGQR( NN, MVAL, NN, PVAL, NN, NVAL, NTYPES, ISEED, 02323 $ THRESH, NMAX, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), 02324 $ A( 1, 4 ), TAUA, B( 1, 1 ), B( 1, 2 ), B( 1, 3 ), 02325 $ B( 1, 4 ), B( 1, 5 ), TAUB, WORK, D( 1, 1 ), NIN, 02326 $ NOUT, INFO ) 02327 IF( INFO.NE.0 ) 02328 $ WRITE( NOUT, FMT = 9980 )'SCKGQR', INFO 02329 * 02330 ELSE IF( LSAMEN( 3, C3, 'GSV' ) ) THEN 02331 * 02332 * ---------------------------------------------- 02333 * GSV: Generalized Singular Value Decomposition 02334 * ---------------------------------------------- 02335 * 02336 IF( TSTERR ) 02337 $ CALL SERRGG( 'GSV', NOUT ) 02338 CALL SCKGSV( NN, MVAL, PVAL, NVAL, NTYPES, ISEED, THRESH, NMAX, 02339 $ A( 1, 1 ), A( 1, 2 ), B( 1, 1 ), B( 1, 2 ), 02340 $ A( 1, 3 ), B( 1, 3 ), A( 1, 4 ), TAUA, TAUB, 02341 $ B( 1, 4 ), IWORK, WORK, D( 1, 1 ), NIN, NOUT, 02342 $ INFO ) 02343 IF( INFO.NE.0 ) 02344 $ WRITE( NOUT, FMT = 9980 )'SCKGSV', INFO 02345 * 02346 ELSE IF( LSAMEN( 3, C3, 'CSD' ) ) THEN 02347 * 02348 * ---------------------------------------------- 02349 * CSD: CS Decomposition 02350 * ---------------------------------------------- 02351 * 02352 CALL XLAENV(1,1) 02353 IF( TSTERR ) 02354 $ CALL SERRGG( 'CSD', NOUT ) 02355 CALL SCKCSD( NN, MVAL, PVAL, NVAL, NTYPES, ISEED, THRESH, NMAX, 02356 $ A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), A( 1, 4 ), 02357 $ A( 1, 5 ), A( 1, 6 ), A( 1, 7 ), IWORK, WORK, 02358 $ D( 1, 1 ), NIN, NOUT, INFO ) 02359 IF( INFO.NE.0 ) 02360 $ WRITE( NOUT, FMT = 9980 )'SCKCSD', INFO 02361 * 02362 ELSE IF( LSAMEN( 3, C3, 'LSE' ) ) THEN 02363 * 02364 * -------------------------------------- 02365 * LSE: Constrained Linear Least Squares 02366 * -------------------------------------- 02367 * 02368 CALL XLAENV( 1, 1 ) 02369 IF( TSTERR ) 02370 $ CALL SERRGG( 'LSE', NOUT ) 02371 CALL SCKLSE( NN, MVAL, PVAL, NVAL, NTYPES, ISEED, THRESH, NMAX, 02372 $ A( 1, 1 ), A( 1, 2 ), B( 1, 1 ), B( 1, 2 ), X, 02373 $ WORK, D( 1, 1 ), NIN, NOUT, INFO ) 02374 IF( INFO.NE.0 ) 02375 $ WRITE( NOUT, FMT = 9980 )'SCKLSE', INFO 02376 * 02377 ELSE 02378 WRITE( NOUT, FMT = * ) 02379 WRITE( NOUT, FMT = * ) 02380 WRITE( NOUT, FMT = 9992 )C3 02381 END IF 02382 IF( .NOT.( SGX .OR. SXV ) ) 02383 $ GO TO 190 02384 380 CONTINUE 02385 WRITE( NOUT, FMT = 9994 ) 02386 S2 = SECOND( ) 02387 WRITE( NOUT, FMT = 9993 )S2 - S1 02388 * 02389 9999 FORMAT( / ' Execution not attempted due to input errors' ) 02390 9997 FORMAT( / / 1X, A3, ': NB =', I4, ', NBMIN =', I4, ', NX =', I4 ) 02391 9996 FORMAT( / / 1X, A3, ': NB =', I4, ', NBMIN =', I4, ', NS =', I4, 02392 $ ', MAXB =', I4, ', NBCOL =', I4 ) 02393 9995 FORMAT( / / 1X, A3, ': NB =', I4, ', NBMIN =', I4, ', NX =', I4, 02394 $ ', NRHS =', I4 ) 02395 9994 FORMAT( / / ' End of tests' ) 02396 9993 FORMAT( ' Total time used = ', F12.2, ' seconds', / ) 02397 9992 FORMAT( 1X, A3, ': Unrecognized path name' ) 02398 9991 FORMAT( / / ' *** Invalid integer value in column ', I2, 02399 $ ' of input', ' line:', / A79 ) 02400 9990 FORMAT( / / 1X, A3, ' routines were not tested' ) 02401 9989 FORMAT( ' Invalid input value: ', A, '=', I6, '; must be >=', 02402 $ I6 ) 02403 9988 FORMAT( ' Invalid input value: ', A, '=', I6, '; must be <=', 02404 $ I6 ) 02405 9987 FORMAT( ' Tests of the Nonsymmetric Eigenvalue Problem routines' ) 02406 9986 FORMAT( ' Tests of the Symmetric Eigenvalue Problem routines' ) 02407 9985 FORMAT( ' Tests of the Singular Value Decomposition routines' ) 02408 9984 FORMAT( / ' The following parameter values will be used:' ) 02409 9983 FORMAT( 4X, A, 10I6, / 10X, 10I6 ) 02410 9982 FORMAT( / ' Routines pass computational tests if test ratio is ', 02411 $ 'less than', F8.2, / ) 02412 9981 FORMAT( ' Relative machine ', A, ' is taken to be', E16.6 ) 02413 9980 FORMAT( ' *** Error code from ', A, ' = ', I4 ) 02414 9979 FORMAT( / ' Tests of the Nonsymmetric Eigenvalue Problem Driver', 02415 $ / ' SGEEV (eigenvalues and eigevectors)' ) 02416 9978 FORMAT( / ' Tests of the Nonsymmetric Eigenvalue Problem Driver', 02417 $ / ' SGEES (Schur form)' ) 02418 9977 FORMAT( / ' Tests of the Nonsymmetric Eigenvalue Problem Expert', 02419 $ ' Driver', / ' SGEEVX (eigenvalues, eigenvectors and', 02420 $ ' condition numbers)' ) 02421 9976 FORMAT( / ' Tests of the Nonsymmetric Eigenvalue Problem Expert', 02422 $ ' Driver', / ' SGEESX (Schur form and condition', 02423 $ ' numbers)' ) 02424 9975 FORMAT( / ' Tests of the Generalized Nonsymmetric Eigenvalue ', 02425 $ 'Problem routines' ) 02426 9974 FORMAT( ' Tests of SSBTRD', / ' (reduction of a symmetric band ', 02427 $ 'matrix to tridiagonal form)' ) 02428 9973 FORMAT( / 1X, 71( '-' ) ) 02429 9972 FORMAT( / ' LAPACK VERSION ', I1, '.', I1, '.', I1 ) 02430 9971 FORMAT( / ' Tests of the Generalized Linear Regression Model ', 02431 $ 'routines' ) 02432 9970 FORMAT( / ' Tests of the Generalized QR and RQ routines' ) 02433 9969 FORMAT( / ' Tests of the Generalized Singular Value', 02434 $ ' Decomposition routines' ) 02435 9968 FORMAT( / ' Tests of the Linear Least Squares routines' ) 02436 9967 FORMAT( ' Tests of SGBBRD', / ' (reduction of a general band ', 02437 $ 'matrix to real bidiagonal form)' ) 02438 9966 FORMAT( / / 1X, A3, ': NRHS =', I4 ) 02439 9965 FORMAT( / ' Tests of the Generalized Nonsymmetric Eigenvalue ', 02440 $ 'Problem Expert Driver SGGESX' ) 02441 9964 FORMAT( / ' Tests of the Generalized Nonsymmetric Eigenvalue ', 02442 $ 'Problem Driver SGGES' ) 02443 9963 FORMAT( / ' Tests of the Generalized Nonsymmetric Eigenvalue ', 02444 $ 'Problem Driver SGGEV' ) 02445 9962 FORMAT( / ' Tests of the Generalized Nonsymmetric Eigenvalue ', 02446 $ 'Problem Expert Driver SGGEVX' ) 02447 9961 FORMAT( / / 1X, A3, ': NB =', I4, ', NBMIN =', I4, ', NX =', I4, 02448 $ ', INMIN=', I4, 02449 $ ', INWIN =', I4, ', INIBL =', I4, ', ISHFTS =', I4, 02450 $ ', IACC22 =', I4) 02451 9960 FORMAT( / ' Tests of the CS Decomposition routines' ) 02452 * 02453 * End of SCHKEE 02454 * 02455 END
1.7.6.1 
