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39 * Header definitions for the standard LAPACK library.
41 * This is the subset of LAPACK routines used for the
42 * linear algebra operations in Gromacs. Most of the execution time
43 * will be spent in the BLAS routines, which you hopefully have an
44 * optimized version of. Gromacs includes reference implementations
45 * of both BLAS and LAPACK so it compiles everywhere, but you should
46 * really try to find a vendor or otherwise optimized version at least
47 * of BLAS for better performance.
49 * Do NOT use this code for other purposes - we only provide this as a
50 * simple fallback/reference implementation when no optimized BLAS
51 * is present. If you need an implementation for your own code
52 * there are several much faster versions out there.
54 * All routines are compatible with the LAPACK/BLAS reference implementations,
55 * meaning they assume fortran-style matrix row/column organization.
57 * There is plenty of documentation for these routines available
58 * at http://www.netlib.org/lapack , so there is no point in repeating
68 /* These are not required by this file, but by the internal LAPACK
69 * implementation. In principle, they could be included in each file
70 * that requires them, but this is simpler. Since the header is internal
71 * to the linearyalgebra/ module, the added complexity may not be worth it. */
72 #include "gromacs/utility/basedefinitions.h"
73 #include "gromacs/utility/real.h"
75 /* Suppress Cygwin compiler warnings from using newlib version of
87 /* Double precision */
90 F77_FUNC(dbdsdc, DBDSDC) (const char *uplo, const char *compq, int *n, double *d, double *e, double *u,
91 int *ldu, double *vt, int *ldvt, double *q, int *iq, double *work,
92 int *iwork, int *info);
95 F77_FUNC(dgetf2, DGETF2) (int *m, int *n, double *a, int *lda, int *ipiv, int *info);
98 F77_FUNC(dlamrg, DLAMRG) (int *n1, int *n2, double *a, int *dtrd1, int *dtrd2, int *index);
101 F77_FUNC(dlarnv, DLARNV) (int *idist, int *iseed, int *n, double *x);
104 F77_FUNC(dlasd0, DLASD0) (int *n, int *sqre, double *d, double *e, double *u,
105 int *ldu, double *vt, int *ldvt, int *smlsiz, int *iwork,
106 double *work, int *info);
109 F77_FUNC(dlasda, DLASDA) (int *icompq, int *smlsiz, int *n, int *sqre, double *d, double *e,
110 double *u, int *ldu, double *vt, int *k, double *difl, double *difr,
111 double *z, double *poles, int *givptr, int *givcol, int *ldgcol,
112 int *perm, double *givnum, double *c, double *s,
113 double *work, int *iwork, int *info);
116 F77_FUNC(dlasq6, DLASQ6) (int *i0, int *n0, double *z, int *pp, double *dmin, double *dmin1,
117 double *dmin2, double *dn, double *dnm1, double *dnm2);
120 F77_FUNC(dorgl2, DORGL2) (int *m, int *n, int *k, double *a, int *lda,
121 double *tau, double *work, int *info);
124 F77_FUNC(dbdsqr, DBDSQR) (const char *uplo, int *n, int *ncvt, int *nru, int *ncc, double *d,
125 double *e, double *vt, int *ldvt, double *u, int *ldu,
126 double *c, int *ldc, double *work, int *info);
129 F77_FUNC(dgetrf, DGETRF) (int *m, int *n, double *a, int *lda, int *ipiv, int *info);
132 F77_FUNC(dgetri, DGETRI) (int *n, double *a, int *lda, int *ipiv, double *work,
133 int *lwork, int *info);
136 F77_FUNC(dgetrs, DGETRS) (const char *trans, int *n, int *nrhs, double *a, int *lda, int *ipiv,
137 double *b, int *ldb, int *info);
140 F77_FUNC(dtrtri, DTRTRI) (const char *uplo, const char *diag, int *n, double *a, int *lda, int *info);
143 F77_FUNC(dtrti2, DTRTI2) (const char *uplo, const char *diag, int *n, double *a, int *lda, int *info);
146 F77_FUNC(dlange, DLANGE) (const char *norm, int *m, int *n, double *a, int *lda, double *work);
149 F77_FUNC(dlarrbx, DLARRBX) (int *n, double *d, double *l, double *ld, double *lld, int *ifirst,
150 int *ilast, double *rtol1, double *rtol2, int *offset, double *w,
151 double *wgap, double *werr, double *work, int *iwork, int *info);
154 F77_FUNC(dlasd1, DLASD1) (int *nl, int *nr, int *sqre, double *d, double *alpha, double *beta,
155 double *u, int *ldu, double *vt, int *ldvt, int *idxq, int *iwork,
156 double *work, int *info);
159 F77_FUNC(dlasdq, DLASDQ) (const char *uplo, int *sqre, int *n, int *ncvt, int *nru, int *ncc,
160 double *d, double *e, double *vt, int *ldvt, double *u, int *ldu,
161 double *c, int *ldc, double *work, int *info);
164 F77_FUNC(dlasr, DLASR) (const char *side, const char *pivot, const char *direct, int *m, int *n, double *c,
165 double *s, double *a, int *lda);
168 F77_FUNC(dorglq, DORGLQ) (int *m, int *n, int *k, double *a, int *lda,
169 double *tau, double *work, int *lwork, int *info);
172 F77_FUNC(dormtr, DORMTR) (const char *side, const char *uplo, const char *trans, int *m, int *n, double *a,
173 int *lda, double *tau, double *c, int *ldc,
174 double *work, int *lwork, int *info);
177 F77_FUNC(dgebd2, DGEBD2) (int *m, int *n, double *a, int *lda, double *d, double *e,
178 double *tauq, double *taup, double *work, int *info);
181 F77_FUNC(dlabrd, DLABRD) (int *m, int *n, int *nb, double *a, int *lda, double *d,
182 double *e, double *tauq, double *taup, double *x,
183 int *ldx, double *y, int *ldy);
186 F77_FUNC(dlanst, DLANST) (const char *norm, int *n, double *d, double *e);
189 F77_FUNC(dlansy, DLANSY) (const char *norm, const char *uplo, int *n, double *a, int *lda, double *work);
192 F77_FUNC(dlarrex, DLARREX) (const char *range, int *n, double *vl, double *vu, int *il, int *iu,
193 double *d, double *e, double *tol, int *nsplit,
194 int *isplit, int *m, double *w, int *iblock, int *indexw,
195 double *gersch, double *work, int *iwork, int *info);
198 F77_FUNC(dlasd2, DLASD2) (int *nl, int *nr, int *sqre, int *k, double *d, double *z,
199 double *alpha, double *beta, double *u, int *ldu, double *vt,
200 int *ldvt, double *dsigma, double *u2, int *ldu2, double *vt2,
201 int *ldvt2, int *idxp, int *idx, int *idxc,
202 int *idxq, int *coltyp, int *info);
205 F77_FUNC(dlasdt, DLASDT) (int *n, int *lvl, int *nd, int *inode, int *ndiml,
206 int *ndimr, int *msub);
209 F77_FUNC(dlasrt, DLASRT) (const char *id, int *n, double *d, int *info);
212 F77_FUNC(dlasrt2, DLASRT2) (const char *id, int *n, double *d, int *key, int *info);
215 F77_FUNC(ilasrt2, ILASRT2) (const char *id, int *n, int *d, int *key, int *info);
218 F77_FUNC(dorgqr, DORGQR) (int *m, int *n, int *k, double *a, int *lda, double *tau,
219 double *work, int *lwork, int *info);
222 F77_FUNC(dstebz, DSTEBZ) (const char *range, const char *order, int *n, double *vl, double *vu,
223 int *il, int *iu, double *abstol, double *d, double *e,
224 int *m, int *nsplit, double *w, int *iblock, int *isplit,
225 double *work, int *iwork, int *info);
228 F77_FUNC(dsteqr, DSTEQR) (const char *compz, int *n, double *d__, double *e,
229 double *z__, int *ldz, double *work, int *info);
232 F77_FUNC(dgebrd, DGEBRD) (int *m, int *n, double *a, int *lda, double *d, double *e,
233 double *tauq, double *taup, double *work, int *lwork, int *info);
236 F77_FUNC(dlacpy, DLACPY) (const char *uplo, int *m, int *n, double *a, int *lda, double *b, int *ldb);
239 F77_FUNC(dlapy2, DLAPY2) (double * x, double * y);
243 F77_FUNC(dlarrfx, DLARRFX) (int *n, double *d, double *l, double *ld, double *lld, int *ifirst,
244 int *ilast, double *w, double *sigma, double *dplus, double *lplus,
245 double *work, int *info);
248 F77_FUNC(dlasd3, DLASD3) (int *nl, int *nr, int *sqre, int *k, double *d, double *q, int *ldq,
249 double *dsigma, double *u, int *ldu, double *u2, int *ldu2,
250 double *vt, int *ldvt, double *vt2, int *ldvt2, int *idxc,
251 int *ctot, double *z, int *info);
254 F77_FUNC(dlaset, DLASET) (const char *uplo, int *m, int *n, double *alpha,
255 double *beta, double *a, int *lda);
258 F77_FUNC(dlassq, DLASSQ) (int *n, double *x, int *incx, double *scale, double *sumsq);
261 F77_FUNC(dorm2l, DORM2L) (const char *side, const char *trans, int *m, int *n, int *k, double *a, int *lda,
262 double *tau, double *c, int *ldc, double *work, int *info);
265 F77_FUNC(dstegr, DSTEGR) (const char *jobz, const char *range, int *n, double *d, double *e, double *vl,
266 double *vu, int *il, int *iu, double *abstol, int *m, double *w,
267 double *z, int *ldz, int *isuppz, double *work,
268 int *lwork, int *iwork, int *liwork, int *info);
271 F77_FUNC(ssteqr, SSTEQR) (const char *compz, int *n, float *d__, float *e,
272 float *z__, int *ldz, float *work, int *info);
275 F77_FUNC(dgelq2, DGELQ2) (int *m, int *n, double *a, int *lda, double *tau, double *work, int *info);
278 F77_FUNC(dlae2, DLAE2) (double *a, double *b, double *c, double *rt1, double *rt2);
281 F77_FUNC(dlaev2, DLAEV2) (double *a, double *b, double *c, double *rt1, double *rt2,
282 double *cs1, double *cs2);
285 F77_FUNC(dlar1vx, DLAR1VX) (int *n, int *b1, int *bn, double *sigma, double *d, double *l, double *ld,
286 double *lld, double *eval, double *gersch, double *z, double *ztz, double *mingma,
287 int *r, int *isuppz, double *work);
290 F77_FUNC(dlarrvx, DLARRVX) (int *n, double *d, double *l, int *isplit, int *m, double *w,
291 int *iblock, int *indexw, double *gersch, double *tol, double *z, int *ldz,
292 int *isuppz, double *work, int *iwork, int *info);
295 F77_FUNC(dlasd4, DLASD4) (int *n, int *i, double *d, double *z, double *delta,
296 double *rho, double *sigma, double *work, int *info);
299 F77_FUNC(dlasq1, DLASQ1) (int *n, double *d, double *e, double *work, int *info);
303 F77_FUNC(dlasv2, DLASV2) (double *f, double *g, double *h, double *ssmin, double *ssmax,
304 double *snr, double *csr, double *snl, double *csl);
307 F77_FUNC(dorm2r, DORM2R) (const char *side, const char *trans, int *m, int *n, int *k, double *a,
308 int *lda, double *tau, double *c, int *ldc, double *work, int *info);
311 F77_FUNC(dstein, DSTEIN) (int *n, double *d, double *e, int *m, double *w, int *iblock, int *isplit,
312 double *z, int *ldz, double *work, int *iwork, int *ifail, int *info);
315 F77_FUNC(dgelqf, DGELQF) (int *m, int *n, double *a, int *lda, double *tau,
316 double *work, int *lwork, int *info);
319 F77_FUNC(dlaebz, DLAEBZ) (int *ijob, int *nitmax, int *n, int *mmax, int *minp, int *nbmin,
320 double *abstol, double *reltol, double *pivmin, double *d, double *e,
321 double *e2, int *nval, double *ab, double *c, int *mout, int *nab,
322 double *work, int *iwork, int *info);
325 F77_FUNC(dlarf, DLARF) (const char *side, int *m, int *n, double *v, int *incv, double *tau,
326 double *c, int *ldc, double *work);
329 F77_FUNC(dlartg, DLARTG) (double *f, double *g, double *cs, double *sn, double *r);
332 F77_FUNC(dlasd5, DLASD5) (int *i, double *d, double *z, double *delta,
333 double *rho, double *dsigma, double *work);
336 F77_FUNC(dlasq2, DLASQ2) (int *n, double *z, int *info);
339 F77_FUNC(dlasq3, DLASQ3) (int *i0, int *n0, double *z, int *pp, double *dmin,
340 double *sigma, double *desig, double *qmax, int *nfail,
341 int *iter, int *ndiv, int *ieee);
344 F77_FUNC(dlaswp, DLASWP) (int *n, double *a, int *lda, int *k1, int *k2, int *ipiv, int *incx);
347 F77_FUNC(dormbr, DORMBR) (const char *vect, const char *side, const char *trans, int *m, int *n, int *k,
348 double *a, int *lda, double *tau, double *c, int *ldc, double *work,
349 int *lwork, int *info);
352 F77_FUNC(dsterf, DSTERF) (int *n, double *d, double *e, int *info);
355 F77_FUNC(dgeqr2, DGEQR2) (int *m, int *n, double *a, int *lda, double *tau,
356 double *work, int *info);
359 F77_FUNC(dlaed6, DLAED6) (int *kniter, int *orgati, double *rho, double *d,
360 double *z, double *finit, double *tau, int *info);
363 F77_FUNC(dlarfb, DLARFB) (const char *side, const char *trans, const char *direct, const char *storev, int *m, int *n,
364 int *k, double *v, int *ldv, double *t, int *ldt, double *c,
365 int *ldc, double *work, int *ldwork);
368 F77_FUNC(dlaruv, DLARUV) (int *iseed, int *n, double *x);
371 F77_FUNC(dlasd6, DLASD6) (int *icompq, int *nl, int *nr, int *sqre, double *d, double *vf,
372 double *vl, double *alpha, double *beta, int *idxq, int *perm,
373 int *givptr, int *givcol, int *ldgcol, double *givnum, int *ldgnum,
374 double *poles, double *difl, double *difr, double *z, int *k,
375 double *c, double *s, double *work, int *iwork, int *info);
378 F77_FUNC(dlatrd, DLATRD) (const char *uplo, int *n, int *nb, double *a, int *lda, double *e,
379 double * tau, double *w, int *ldw);
382 F77_FUNC(dorml2, DORML2) (const char *side, const char *trans, int *m, int *n, int *k, double *a,
383 int *lda, double *tau, double *c, int *ldc, double *work, int *info);
386 F77_FUNC(dstevr, DSTEVR) (const char *jobz, const char *range, int *n, double *d, double *e, double *vl,
387 double *vu, int *il, int *iu, double *abstol, int *m, double *w,
388 double *z, int *ldz, int *isuppz, double *work,
389 int *lwork, int *iwork, int *liwork, int *info);
392 F77_FUNC(dsytrd, DSYTRD) (const char *uplo, int *n, double * a, int *lda, double *d,
393 double *e, double *tau, double *work, int *lwork, int *info);
396 F77_FUNC(dsyevr, DSYEVR) (const char *jobz, const char *range, const char *uplo, int *n,
397 double *a, int *lda, double *vl, double *vu, int *
398 il, int *iu, double *abstol, int *m, double *w,
399 double *z__, int *ldz, int *isuppz, double *work,
400 int *lwork, int *iwork, int *liwork, int *info);
403 F77_FUNC(dormql, DORMQL) (const char *side, const char *trans, int *m, int *n,
404 int *k, double *a, int *lda, double *tau, double *
405 c, int *ldc, double *work, int *lwork, int *info);
408 F77_FUNC(dormqr, DORMQR) (const char *side, const char *trans, int *m, int *n, int *k, double *a,
409 int *lda, double *tau, double *c, int *ldc,
410 double *work, int *lwork, int *info);
413 F77_FUNC(dorgbr, DORGBR) (const char *vect, int *m, int *n, int *k, double *a, int *lda,
414 double *tau, double *work, int *lwork, int *info);
417 F77_FUNC(dlasq5, DLASQ5) (int *i0, int *n0, double *z, int *pp, double *tau, double *dmin,
418 double *dmin1, double *dmin2, double *dn, double *dnm1,
419 double *dnm2, int *ieee);
422 F77_FUNC(dlasd8, DLASD8) (int *icompq, int *k, double *d, double *z, double *vf, double *vl,
423 double *difl, double *difr, int *lddifr, double *dsigma,
424 double *work, int *info);
427 F77_FUNC(dlascl, DLASCL) (const char *type, int *kl, int *ku, double *cfrom, double *cto, int *m,
428 int *n, double *a, int *lda, int *info);
431 F77_FUNC(dlarft, DLARFT) (const char *direct, const char *storev, int *n, int *k, double *v,
432 int *ldv, double *tau, double *t, int *ldt);
435 F77_FUNC(dlagts, DLAGTS) (int *job, int *n, double *a, double *b, double *c, double *d,
436 int *in, double *y, double *tol, int *info);
439 F77_FUNC(dgesdd, DGESDD) (const char *jobz, int *m, int *n, double *a, int *lda, double *s, double *u,
440 int *ldu, double *vt, int *ldvt, double *work, int *lwork,
441 int *iwork, int *info);
444 F77_FUNC(dsytd2, DSYTD2) (const char *uplo, int *n, double *a, int *lda, double *d,
445 double *e, double *tau, int *info);
448 F77_FUNC(dormlq, DORMLQ) (const char *side, const char *trans, int *m, int *n, int *k, double *a, int *lda,
449 double *tau, double *c, int *ldc, double *work, int *lwork, int *info);
452 F77_FUNC(dorg2r, DORG2R) (int *m, int *n, int *k, double *a, int *lda, double *tau,
453 double *work, int *info);
456 F77_FUNC(dlasq4, DLASQ4) (int *i0, int *n0, double *z, int *pp, int *n0in, double *dmin,
457 double *dmin1, double *dmin2, double *dn, double *dn1,
458 double *dn2, double *tau, int *ttype);
461 F77_FUNC(dlasd7, DLASD7) (int *icompq, int *nl, int *nr, int *sqre, int *k, double *d, double *z,
462 double *zw, double *vf, double *vfw, double *vl, double *vlw,
463 double *alpha, double *beta, double *dsigma, int *idx, int *idxp,
464 int *idxq, int *perm, int *givptr, int *givcol, int *ldgcol,
465 double *givnum, int *ldgnum, double *c, double *s, int *info);
468 F77_FUNC(dlas2, DLAS2) (double *f, double *g, double *h, double *ssmin, double *ssmax);
471 F77_FUNC(dlarfg, DLARFG) (int *n, double *alpha, double *x, int *incx, double *tau);
474 F77_FUNC(dlagtf, DLAGTF) (int *n, double *a, double *lambda, double *b, double *c,
475 double *tol, double *d, int *in, int *info);
478 F77_FUNC(dgeqrf, DGEQRF) (int *m, int *n, double *a, int *lda, double *tau,
479 double *work, int *lwork, int *info);
483 /* Single precision */
486 F77_FUNC(sbdsdc, SBDSDC) (const char *uplo, const char *compq, int *n, float *d, float *e, float *u,
487 int *ldu, float *vt, int *ldvt, float *q, int *iq, float *work,
488 int *iwork, int *info);
491 F77_FUNC(sgetf2, SGETF2) (int *m, int *n, float *a, int *lda, int *ipiv, int *info);
494 F77_FUNC(slamrg, SLAMRG) (int *n1, int *n2, float *a, int *dtrd1, int *dtrd2, int *index);
497 F77_FUNC(slarnv, SLARNV) (int *idist, int *iseed, int *n, float *x);
500 F77_FUNC(slasd0, SLASD0) (int *n, int *sqre, float *d, float *e, float *u,
501 int *ldu, float *vt, int *ldvt, int *smlsiz, int *iwork,
502 float *work, int *info);
505 F77_FUNC(slasda, SLASDA) (int *icompq, int *smlsiz, int *n, int *sqre, float *d, float *e,
506 float *u, int *ldu, float *vt, int *k, float *difl, float *difr,
507 float *z, float *poles, int *givptr, int *givcol, int *ldgcol,
508 int *perm, float *givnum, float *c, float *s,
509 float *work, int *iwork, int *info);
512 F77_FUNC(slasq6, SLASQ6) (int *i0, int *n0, float *z, int *pp, float *dmin, float *dmin1,
513 float *dmin2, float *dn, float *dnm1, float *dnm2);
516 F77_FUNC(sorgl2, SORGL2) (int *m, int *n, int *k, float *a, int *lda,
517 float *tau, float *work, int *info);
520 F77_FUNC(sbdsqr, SBDSQR) (const char *uplo, int *n, int *ncvt, int *nru, int *ncc, float *d,
521 float *e, float *vt, int *ldvt, float *u, int *ldu,
522 float *c, int *ldc, float *work, int *info);
525 F77_FUNC(sgetrf, SGETRF) (int *m, int *n, float *a, int *lda, int *ipiv, int *info);
528 F77_FUNC(sgetri, SGETRI) (int *n, float *a, int *lda, int *ipiv, float *work,
529 int *lwork, int *info);
532 F77_FUNC(sgetrs, SGETRS) (const char *trans, int *n, int *nrhs, float *a, int *lda, int *ipiv,
533 float *b, int *ldb, int *info);
536 F77_FUNC(strtri, STRTRI) (const char *uplo, const char *diag, int *n, float *a, int *lda, int *info);
539 F77_FUNC(strti2, STRTI2) (const char *uplo, const char *diag, int *n, float *a, int *lda, int *info);
542 F77_FUNC(slange, SLANGE) (const char *norm, int *m, int *n, float *a, int *lda, float *work);
545 F77_FUNC(slarrbx, SLARRBX) (int *n, float *d, float *l, float *ld, float *lld, int *ifirst,
546 int *ilast, float *rtol1, float *rtol2, int *offset, float *w,
547 float *wgap, float *werr, float *work, int *iwork, int *info);
550 F77_FUNC(slasd1, SLASD1) (int *nl, int *nr, int *sqre, float *d, float *alpha, float *beta,
551 float *u, int *ldu, float *vt, int *ldvt, int *idxq, int *iwork,
552 float *work, int *info);
555 F77_FUNC(slasdq, SLASDQ) (const char *uplo, int *sqre, int *n, int *ncvt, int *nru, int *ncc,
556 float *d, float *e, float *vt, int *ldvt, float *u, int *ldu,
557 float *c, int *ldc, float *work, int *info);
560 F77_FUNC(slasr, SLASR) (const char *side, const char *pivot, const char *direct, int *m, int *n, float *c,
561 float *s, float *a, int *lda);
564 F77_FUNC(sorglq, SORGLQ) (int *m, int *n, int *k, float *a, int *lda,
565 float *tau, float *work, int *lwork, int *info);
568 F77_FUNC(sormtr, SORMTR) (const char *side, const char *uplo, const char *trans, int *m, int *n, float *a,
569 int *lda, float *tau, float *c, int *ldc,
570 float *work, int *lwork, int *info);
573 F77_FUNC(sgebd2, SGEBD2) (int *m, int *n, float *a, int *lda, float *d, float *e,
574 float *tauq, float *taup, float *work, int *info);
577 F77_FUNC(slabrd, SLABRD) (int *m, int *n, int *nb, float *a, int *lda, float *d,
578 float *e, float *tauq, float *taup, float *x,
579 int *ldx, float *y, int *ldy);
582 F77_FUNC(slanst, SLANST) (const char *norm, int *n, float *d, float *e);
585 F77_FUNC(slansy, SLANSY) (const char *norm, const char *uplo, int *n, float *a, int *lda, float *work);
588 F77_FUNC(slarrex, SLARREX) (const char *range, int *n, float *vl, float *vu, int *il, int *iu,
589 float *d, float *e, float *tol, int *nsplit,
590 int *isplit, int *m, float *w, int *iblock, int *indexw,
591 float *gersch, float *work, int *iwork, int *info);
594 F77_FUNC(slasd2, SLASD2) (int *nl, int *nr, int *sqre, int *k, float *d, float *z,
595 float *alpha, float *beta, float *u, int *ldu, float *vt,
596 int *ldvt, float *dsigma, float *u2, int *ldu2, float *vt2,
597 int *ldvt2, int *idxp, int *idx, int *idxc,
598 int *idxq, int *coltyp, int *info);
601 F77_FUNC(slasdt, SLASDT) (int *n, int *lvl, int *nd, int *inode, int *ndiml,
602 int *ndimr, int *msub);
605 F77_FUNC(slasrt, SLASRT) (const char *id, int *n, float *d, int *info);
608 F77_FUNC(slasrt2, SLASRT2) (const char *id, int *n, float *d, int *key, int *info);
611 F77_FUNC(sorgqr, SORGQR) (int *m, int *n, int *k, float *a, int *lda, float *tau,
612 float *work, int *lwork, int *info);
615 F77_FUNC(sstebz, SSTEBZ) (const char *range, const char *order, int *n, float *vl, float *vu,
616 int *il, int *iu, float *abstol, float *d, float *e,
617 int *m, int *nsplit, float *w, int *iblock, int *isplit,
618 float *work, int *iwork, int *info);
621 F77_FUNC(sgebrd, SGEBRD) (int *m, int *n, float *a, int *lda, float *d, float *e,
622 float *tauq, float *taup, float *work, int *lwork, int *info);
625 F77_FUNC(slacpy, SLACPY) (const char *uplo, int *m, int *n, float *a, int *lda, float *b, int *ldb);
628 F77_FUNC(slapy2, SLAPY2) (float * x, float * y);
631 F77_FUNC(slarrfx, SLARRFX) (int *n, float *d, float *l, float *ld, float *lld, int *ifirst,
632 int *ilast, float *w, float *sigma, float *dplus, float *lplus,
633 float *work, int *info);
636 F77_FUNC(slasd3, SLASD3) (int *nl, int *nr, int *sqre, int *k, float *d, float *q, int *ldq,
637 float *dsigma, float *u, int *ldu, float *u2, int *ldu2,
638 float *vt, int *ldvt, float *vt2, int *ldvt2, int *idxc,
639 int *ctot, float *z, int *info);
642 F77_FUNC(slaset, SLASET) (const char *uplo, int *m, int *n, float *alpha,
643 float *beta, float *a, int *lda);
646 F77_FUNC(slassq, SLASSQ) (int *n, float *x, int *incx, float *scale, float *sumsq);
649 F77_FUNC(sorm2l, SORM2L) (const char *side, const char *trans, int *m, int *n, int *k, float *a, int *lda,
650 float *tau, float *c, int *ldc, float *work, int *info);
653 F77_FUNC(sstegr, SSTEGR) (const char *jobz, const char *range, int *n, float *d, float *e, float *vl,
654 float *vu, int *il, int *iu, float *abstol, int *m, float *w,
655 float *z, int *ldz, int *isuppz, float *work,
656 int *lwork, int *iwork, int *liwork, int *info);
659 F77_FUNC(sgelq2, SGELQ2) (int *m, int *n, float *a, int *lda, float *tau, float *work, int *info);
662 F77_FUNC(slae2, SLAE2) (float *a, float *b, float *c, float *rt1, float *rt2);
665 F77_FUNC(slaev2, SLAEV2) (float *a, float *b, float *c, float *rt1, float *rt2,
666 float *cs1, float *cs2);
669 F77_FUNC(slar1vx, SLAR1VX) (int *n, int *b1, int *bn, float *sigma, float *d, float *l, float *ld,
670 float *lld, float *eval, float *gersch, float *z, float *ztz, float *mingma,
671 int *r, int *isuppz, float *work);
674 F77_FUNC(slarrvx, SLARRVX) (int *n, float *d, float *l, int *isplit, int *m, float *w,
675 int *iblock, int *indexw, float *gersch, float *tol, float *z, int *ldz,
676 int *isuppz, float *work, int *iwork, int *info);
679 F77_FUNC(slasd4, SLASD4) (int *n, int *i, float *d, float *z, float *delta,
680 float *rho, float *sigma, float *work, int *info);
683 F77_FUNC(slasq1, SLASQ1) (int *n, float *d, float *e, float *work, int *info);
687 F77_FUNC(slasv2, SLASV2) (float *f, float *g, float *h, float *ssmin, float *ssmax,
688 float *snr, float *csr, float *snl, float *csl);
691 F77_FUNC(sorm2r, SORM2R) (const char *side, const char *trans, int *m, int *n, int *k, float *a,
692 int *lda, float *tau, float *c, int *ldc, float *work, int *info);
695 F77_FUNC(sstein, SSTEIN) (int *n, float *d, float *e, int *m, float *w, int *iblock, int *isplit,
696 float *z, int *ldz, float *work, int *iwork, int *ifail, int *info);
699 F77_FUNC(sgelqf, SGELQF) (int *m, int *n, float *a, int *lda, float *tau,
700 float *work, int *lwork, int *info);
703 F77_FUNC(slaebz, SLAEBZ) (int *ijob, int *nitmax, int *n, int *mmax, int *minp, int *nbmin,
704 float *abstol, float *reltol, float *pivmin, float *d, float *e,
705 float *e2, int *nval, float *ab, float *c, int *mout, int *nab,
706 float *work, int *iwork, int *info);
709 F77_FUNC(slarf, SLARF) (const char *side, int *m, int *n, float *v, int *incv, float *tau,
710 float *c, int *ldc, float *work);
713 F77_FUNC(slartg, SLARTG) (float *f, float *g, float *cs, float *sn, float *r);
716 F77_FUNC(slasd5, SLASD5) (int *i, float *d, float *z, float *delta,
717 float *rho, float *dsigma, float *work);
720 F77_FUNC(slasq2, SLASQ2) (int *n, float *z, int *info);
723 F77_FUNC(slasq3, SLASQ3) (int *i0, int *n0, float *z, int *pp, float *dmin,
724 float *sigma, float *desig, float *qmax, int *nfail,
725 int *iter, int *ndiv, int *ieee);
728 F77_FUNC(slaswp, SLASWP) (int *n, float *a, int *lda, int *k1, int *k2, int *ipiv, int *incx);
731 F77_FUNC(sormbr, SORMBR) (const char *vect, const char *side, const char *trans, int *m, int *n, int *k,
732 float *a, int *lda, float *tau, float *c, int *ldc, float *work,
733 int *lwork, int *info);
736 F77_FUNC(ssterf, SSTERF) (int *n, float *d, float *e, int *info);
739 F77_FUNC(sgeqr2, SGEQR2) (int *m, int *n, float *a, int *lda, float *tau,
740 float *work, int *info);
743 F77_FUNC(slaed6, SLAED6) (int *kniter, int *orgati, float *rho, float *d,
744 float *z, float *finit, float *tau, int *info);
747 F77_FUNC(slarfb, SLARFB) (const char *side, const char *trans, const char *direct, const char *storev, int *m, int *n,
748 int *k, float *v, int *ldv, float *t, int *ldt, float *c,
749 int *ldc, float *work, int *ldwork);
752 F77_FUNC(slaruv, SLARUV) (int *iseed, int *n, float *x);
755 F77_FUNC(slasd6, SLASD6) (int *icompq, int *nl, int *nr, int *sqre, float *d, float *vf,
756 float *vl, float *alpha, float *beta, int *idxq, int *perm,
757 int *givptr, int *givcol, int *ldgcol, float *givnum, int *ldgnum,
758 float *poles, float *difl, float *difr, float *z, int *k,
759 float *c, float *s, float *work, int *iwork, int *info);
762 F77_FUNC(slatrd, SLATRD) (const char *uplo, int *n, int *nb, float *a, int *lda, float *e,
763 float * tau, float *w, int *ldw);
766 F77_FUNC(sorml2, SORML2) (const char *side, const char *trans, int *m, int *n, int *k, float *a,
767 int *lda, float *tau, float *c, int *ldc, float *work, int *info);
770 F77_FUNC(sstevr, SSTEVR) (const char *jobz, const char *range, int *n, float *d, float *e, float *vl,
771 float *vu, int *il, int *iu, float *abstol, int *m, float *w,
772 float *z, int *ldz, int *isuppz, float *work,
773 int *lwork, int *iwork, int *liwork, int *info);
776 F77_FUNC(ssytrd, SSYTRD) (const char *uplo, int *n, float * a, int *lda, float *d,
777 float *e, float *tau, float *work, int *lwork, int *info);
780 F77_FUNC(ssyevr, SSYEVR) (const char *jobz, const char *range, const char *uplo, int *n,
781 float *a, int *lda, float *vl, float *vu, int *
782 il, int *iu, float *abstol, int *m, float *w,
783 float *z__, int *ldz, int *isuppz, float *work,
784 int *lwork, int *iwork, int *liwork, int *info);
787 F77_FUNC(sormql, SORMQL) (const char *side, const char *trans, int *m, int *n,
788 int *k, float *a, int *lda, float *tau, float *
789 c, int *ldc, float *work, int *lwork, int *info);
792 F77_FUNC(sormqr, SORMQR) (const char *side, const char *trans, int *m, int *n, int *k, float *a,
793 int *lda, float *tau, float *c, int *ldc,
794 float *work, int *lwork, int *info);
797 F77_FUNC(sorgbr, SORGBR) (const char *vect, int *m, int *n, int *k, float *a, int *lda,
798 float *tau, float *work, int *lwork, int *info);
801 F77_FUNC(slasq5, SLASQ5) (int *i0, int *n0, float *z, int *pp, float *tau, float *dmin,
802 float *dmin1, float *dmin2, float *dn, float *dnm1,
803 float *dnm2, int *ieee);
806 F77_FUNC(slasd8, SLASD8) (int *icompq, int *k, float *d, float *z, float *vf, float *vl,
807 float *difl, float *difr, int *lddifr, float *dsigma,
808 float *work, int *info);
811 F77_FUNC(slascl, SLASCL) (const char *type, int *kl, int *ku, float *cfrom, float *cto, int *m,
812 int *n, float *a, int *lda, int *info);
815 F77_FUNC(slarft, SLARFT) (const char *direct, const char *storev, int *n, int *k, float *v,
816 int *ldv, float *tau, float *t, int *ldt);
819 F77_FUNC(slagts, SLAGTS) (int *job, int *n, float *a, float *b, float *c, float *d,
820 int *in, float *y, float *tol, int *info);
823 F77_FUNC(sgesdd, SGESDD) (const char *jobz, int *m, int *n, float *a, int *lda, float *s, float *u,
824 int *ldu, float *vt, int *ldvt, float *work, int *lwork,
825 int *iwork, int *info);
828 F77_FUNC(ssytd2, SSYTD2) (const char *uplo, int *n, float *a, int *lda, float *d,
829 float *e, float *tau, int *info);
832 F77_FUNC(sormlq, SORMLQ) (const char *side, const char *trans, int *m, int *n, int *k, float *a, int *lda,
833 float *tau, float *c, int *ldc, float *work, int *lwork, int *info);
836 F77_FUNC(sorg2r, SORG2R) (int *m, int *n, int *k, float *a, int *lda, float *tau,
837 float *work, int *info);
840 F77_FUNC(slasq4, SLASQ4) (int *i0, int *n0, float *z, int *pp, int *n0in, float *dmin,
841 float *dmin1, float *dmin2, float *dn, float *dn1,
842 float *dn2, float *tau, int *ttype);
845 F77_FUNC(slasd7, SLASD7) (int *icompq, int *nl, int *nr, int *sqre, int *k, float *d, float *z,
846 float *zw, float *vf, float *vfw, float *vl, float *vlw,
847 float *alpha, float *beta, float *dsigma, int *idx, int *idxp,
848 int *idxq, int *perm, int *givptr, int *givcol, int *ldgcol,
849 float *givnum, int *ldgnum, float *c, float *s, int *info);
852 F77_FUNC(slas2, SLAS2) (float *f, float *g, float *h, float *ssmin, float *ssmax);
855 F77_FUNC(slarfg, SLARFG) (int *n, float *alpha, float *x, int *incx, float *tau);
858 F77_FUNC(slagtf, SLAGTF) (int *n, float *a, float *lambda, float *b, float *c,
859 float *tol, float *d, int *in, int *info);
862 F77_FUNC(sgeqrf, SGEQRF) (int *m, int *n, float *a, int *lda, float *tau,
863 float *work, int *lwork, int *info);
872 #endif /* GMX_LAPACK_H */