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Teuchos_LAPACK.hpp
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41
42#ifndef _TEUCHOS_LAPACK_HPP_
43#define _TEUCHOS_LAPACK_HPP_
44
54
85namespace Teuchos
86{
87
88 template<class T>
90 {
91 // This function should not compile if there is an attempt to instantiate!
92 static inline T notDefined() { return T::LAPACK_routine_not_defined_for_this_type(); }
93 };
94
95 template<typename OrdinalType, typename ScalarType>
96 class LAPACK
97 {
98 public:
99
101
103
104
106 inline LAPACK(void) {}
107
110
112 inline virtual ~LAPACK(void) {}
114
116
117
119 void PTTRF(const OrdinalType& n, MagnitudeType* d, ScalarType* e, OrdinalType* info) const;
120
122 void PTTRS(const OrdinalType& n, const OrdinalType& nrhs, const MagnitudeType* d, const ScalarType* e, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const;
123
125 void POTRF(const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* info) const;
126
128 void POTRS(const char& UPLO, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const;
129
131 void POTRI(const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* info) const;
132
134 void POCON(const char& UPLO, const OrdinalType& n, const ScalarType* A, const OrdinalType& lda, const ScalarType& anorm, ScalarType* rcond, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const;
135
137 void POSV(const char& UPLO, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const;
138
140 void POEQU(const OrdinalType& n, const ScalarType* A, const OrdinalType& lda, MagnitudeType* S, MagnitudeType* scond, MagnitudeType* amax, OrdinalType* info) const;
141
143 void PORFS(const char& UPLO, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const ScalarType* AF, const OrdinalType& ldaf, const ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const;
144
146 void POSVX(const char& FACT, const char& UPLO, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* AF, const OrdinalType& ldaf, char* EQUED, ScalarType* S, ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* rcond, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const;
148
150
151
153 void GELS(const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
154
188 void GELSS(const OrdinalType& m, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType* S, const MagnitudeType rcond, OrdinalType* rank, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const;
189
191 void GELSS(const OrdinalType& m, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, ScalarType* S, const ScalarType& rcond, OrdinalType* rank, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
192
194 void GGLSE(const OrdinalType& m, const OrdinalType& n, const OrdinalType& p, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, ScalarType* C, ScalarType* D, ScalarType* X, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
195
197 void GEQRF (const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
198
200 void GEQR2 (const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* TAU, ScalarType* WORK, OrdinalType* const info) const;
201
203 void GETRF(const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* IPIV, OrdinalType* info) const;
204
206 void GETRS(const char& TRANS, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const OrdinalType* IPIV, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const;
207
209 void LASCL(const char& TYPE, const OrdinalType& kl, const OrdinalType& ku, const MagnitudeType cfrom, const MagnitudeType cto, const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* info) const;
210
212 void GEQP3(const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* jpvt, ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info ) const;
213
215 void LASWP (const OrdinalType& N, ScalarType* A, const OrdinalType& LDA, const OrdinalType& K1, const OrdinalType& K2, const OrdinalType* IPIV, const OrdinalType& INCX) const;
216
218 void GBTRF(const OrdinalType& m, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, ScalarType* A, const OrdinalType& lda, OrdinalType* IPIV, OrdinalType* info) const;
219
221 void GBTRS(const char& TRANS, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const OrdinalType* IPIV, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const;
222
224 void GTTRF(const OrdinalType& n, ScalarType* dl, ScalarType* d, ScalarType* du, ScalarType* du2, OrdinalType* IPIV, OrdinalType* info) const;
225
227 void GTTRS(const char& TRANS, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* dl, const ScalarType* d, const ScalarType* du, const ScalarType* du2, const OrdinalType* IPIV, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const;
228
230 void GETRI(const OrdinalType& n, ScalarType* A, const OrdinalType& lda, const OrdinalType* IPIV, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
231
236 void LATRS (const char& UPLO, const char& TRANS, const char& DIAG, const char& NORMIN, const OrdinalType& N, const ScalarType* A, const OrdinalType& LDA, ScalarType* X, MagnitudeType* SCALE, MagnitudeType* CNORM, OrdinalType* INFO) const;
237
239 void GECON(const char& NORM, const OrdinalType& n, const ScalarType* A, const OrdinalType& lda, const ScalarType& anorm, ScalarType* rcond, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const;
240
242 void GBCON(const char& NORM, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const ScalarType* A, const OrdinalType& lda, const OrdinalType* IPIV, const ScalarType& anorm, ScalarType* rcond, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const;
243
245 typename ScalarTraits<ScalarType>::magnitudeType LANGB(const char& NORM, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const ScalarType* A, const OrdinalType& lda, MagnitudeType* WORK) const;
246
248 void GESV(const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, OrdinalType* IPIV, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const;
249
251 void GEEQU(const OrdinalType& m, const OrdinalType& n, const ScalarType* A, const OrdinalType& lda, ScalarType* R, ScalarType* C, ScalarType* rowcond, ScalarType* colcond, ScalarType* amax, OrdinalType* info) const;
252
254 void GERFS(const char& TRANS, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const ScalarType* AF, const OrdinalType& ldaf, const OrdinalType* IPIV, const ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const;
255
257 void GBEQU(const OrdinalType& m, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const ScalarType* A, const OrdinalType& lda, MagnitudeType* R, MagnitudeType* C, MagnitudeType* rowcond, MagnitudeType* colcond, MagnitudeType* amax, OrdinalType* info) const;
258
260 void GBRFS(const char& TRANS, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const ScalarType* AF, const OrdinalType& ldaf, const OrdinalType* IPIV, const ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const;
261
263
264 void GESVX(const char& FACT, const char& TRANS, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* AF, const OrdinalType& ldaf, OrdinalType* IPIV, char* EQUED, ScalarType* R, ScalarType* C, ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* rcond, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const;
265
269 void SYTRD(const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* D, ScalarType* E, ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
270
272 void GEHRD(const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, ScalarType* A, const OrdinalType& lda, ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
273
275 void TRTRS(const char& UPLO, const char& TRANS, const char& DIAG, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const;
276
278 void TRTRI(const char& UPLO, const char& DIAG, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* info) const;
280
282
283
286 void SPEV(const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* AP, ScalarType* W, ScalarType* Z, const OrdinalType& ldz, ScalarType* WORK, OrdinalType* info) const;
287
291 void SYEV(const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* W, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
292
296 void SYGV(const OrdinalType& itype, const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, ScalarType* W, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
297
301 void HEEV(const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, MagnitudeType* W, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const;
302
306 void HEGV(const OrdinalType& itype, const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType* W, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType *RWORK, OrdinalType* info) const;
307
309 void STEQR(const char& COMPZ, const OrdinalType& n, MagnitudeType* D, MagnitudeType* E, ScalarType* Z, const OrdinalType& ldz, MagnitudeType* WORK, OrdinalType* info) const;
310
312 void PTEQR(const char& COMPZ, const OrdinalType& n, MagnitudeType* D, MagnitudeType* E, ScalarType* Z, const OrdinalType& ldz, MagnitudeType* WORK, OrdinalType* info) const;
314
316
317
318 void HSEQR(const char& JOB, const char& COMPZ, const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, ScalarType* H, const OrdinalType& ldh, ScalarType* WR, ScalarType* WI, ScalarType* Z, const OrdinalType& ldz, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
319
323 void GEES(const char& JOBVS, const char& SORT, OrdinalType& (*ptr2func)(ScalarType*, ScalarType*), const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* sdim, ScalarType* WR, ScalarType* WI, ScalarType* VS, const OrdinalType& ldvs, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* BWORK, OrdinalType* info) const;
324
328 void GEES(const char& JOBVS, const char& SORT, OrdinalType& (*ptr2func)(ScalarType*), const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* sdim, ScalarType* W, ScalarType* VS, const OrdinalType& ldvs, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* BWORK, OrdinalType* info) const;
329
333 void GEES(const char& JOBVS, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* sdim, MagnitudeType* WR, MagnitudeType* WI, ScalarType* VS, const OrdinalType& ldvs, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* BWORK, OrdinalType* info) const;
334
340 void GEEV(const char& JOBVL, const char& JOBVR, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, MagnitudeType* WR, MagnitudeType* WI, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const;
341
346 void GEEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* WR, ScalarType* WI, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, OrdinalType* ilo, OrdinalType* ihi, MagnitudeType* SCALE, MagnitudeType* abnrm, MagnitudeType* RCONDE, MagnitudeType* RCONDV, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* IWORK, OrdinalType* info) const;
347
352 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType* ALPHAR, MagnitudeType* ALPHAI, ScalarType* BETA, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, OrdinalType* ilo, OrdinalType* ihi, MagnitudeType* lscale, MagnitudeType* rscale, MagnitudeType* abnrm, MagnitudeType* bbnrm, MagnitudeType* RCONDE, MagnitudeType* RCONDV, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* IWORK, OrdinalType* BWORK, OrdinalType* info) const;
353
357 void GGEV(const char& JOBVL, const char& JOBVR, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, ScalarType* BETA, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
358
359
363 void TRSEN(const char& JOB, const char& COMPQ, const OrdinalType* SELECT, const OrdinalType& n, ScalarType* T, const OrdinalType& ldt, ScalarType* Q, const OrdinalType& ldq, MagnitudeType *WR, MagnitudeType *WI, OrdinalType* M, ScalarType* S, MagnitudeType *SEP, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* IWORK, const OrdinalType& liwork, OrdinalType* info ) const;
364
365
368 void TGSEN(const OrdinalType& ijob, const OrdinalType& wantq, const OrdinalType& wantz, const OrdinalType* SELECT, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, MagnitudeType *BETA, ScalarType* Q, const OrdinalType& ldq, ScalarType* Z, const OrdinalType& ldz, OrdinalType* M, MagnitudeType *PL, MagnitudeType *PR, MagnitudeType *DIF, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* IWORK, const OrdinalType& liwork, OrdinalType* info ) const;
369
370
373 void GGES(const char& JOBVL, const char& JOBVR, const char& SORT, OrdinalType& (*ptr2func)(ScalarType* , ScalarType* , ScalarType* ), const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, OrdinalType* sdim, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, MagnitudeType *BETA, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* BWORK, OrdinalType* info ) const;
374
376
377
379
380
381 void GESVD(const char& JOBU, const char& JOBVT, const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, MagnitudeType* S, ScalarType* U, const OrdinalType& ldu, ScalarType* V, const OrdinalType& ldv, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const;
383
384
386
387
397 void ORMQR(const char& SIDE, const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, const ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* C, const OrdinalType& ldc, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
398
404 void ORM2R(const char& SIDE, const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, const ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* C, const OrdinalType& ldc, ScalarType* WORK, OrdinalType* const info) const;
405
414 void UNMQR(const char& SIDE, const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, const ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* C, const OrdinalType& ldc, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
415
420 void UNM2R(const char& SIDE, const char& TRANS, const OrdinalType& M, const OrdinalType& N, const OrdinalType& K, const ScalarType* A, const OrdinalType& LDA, const ScalarType* TAU, ScalarType* C, const OrdinalType& LDC, ScalarType* WORK, OrdinalType* const INFO) const;
421
431 void ORGQR(const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
432
441 void UNGQR(const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
442
446 void ORGHR(const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
447
451 void ORMHR(const char& SIDE, const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, const ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* C, const OrdinalType& ldc, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const;
453
455
456
459 void TREVC(const char& SIDE, const char& HOWMNY, OrdinalType* select, const OrdinalType& n, const ScalarType* T, const OrdinalType& ldt, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, const OrdinalType& mm, OrdinalType* m, ScalarType* WORK, OrdinalType* info) const;
460
464 void TREVC(const char& SIDE, const OrdinalType& n, const ScalarType* T, const OrdinalType& ldt, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, const OrdinalType& mm, OrdinalType* m, ScalarType* WORK, MagnitudeType* RWORK, OrdinalType* info) const;
465
469 void TREXC(const char& COMPQ, const OrdinalType& n, ScalarType* T, const OrdinalType& ldt, ScalarType* Q, const OrdinalType& ldq, OrdinalType* ifst, OrdinalType* ilst, ScalarType* WORK, OrdinalType* info) const;
470
474 void TGEVC(const char& SIDE, const char& HOWMNY, const OrdinalType* SELECT, const OrdinalType& n, const ScalarType* S, const OrdinalType& lds, const ScalarType* P, const OrdinalType& ldp, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, const OrdinalType& mm, OrdinalType* M, ScalarType* WORK, OrdinalType* info) const;
475
476
478
480
481
483 void LARTG( const ScalarType& f, const ScalarType& g, MagnitudeType* c, ScalarType* s, ScalarType* r ) const;
484
486 void LARFG( const OrdinalType& n, ScalarType* alpha, ScalarType* x, const OrdinalType& incx, ScalarType* tau ) const;
487
489
491
492
494
495 void GEBAL(const char& JOBZ, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* ilo, OrdinalType* ihi, MagnitudeType* scale, OrdinalType* info) const;
496
498 void GEBAK(const char& JOBZ, const char& SIDE, const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, const MagnitudeType* scale , const OrdinalType& m, ScalarType* V, const OrdinalType& ldv, OrdinalType* info) const;
499
501
503
504
505 ScalarType LARND( const OrdinalType& idist, OrdinalType* seed ) const;
506
508 void LARNV( const OrdinalType& idist, OrdinalType* seed, const OrdinalType& n, ScalarType* v ) const;
510
512
513
516 ScalarType LAMCH(const char& CMACH) const;
517
522 OrdinalType ILAENV( const OrdinalType& ispec, const std::string& NAME, const std::string& OPTS, const OrdinalType& N1 = -1, const OrdinalType& N2 = -1, const OrdinalType& N3 = -1, const OrdinalType& N4 = -1 ) const;
524
526
527
530 ScalarType LAPY2(const ScalarType& x, const ScalarType& y) const;
532 };
533
534 // END GENERAL TEMPLATE DECLARATION //
535
536 // BEGIN GENERAL TEMPLATE IMPLEMENTATION //
537
538
539 template<typename OrdinalType, typename ScalarType>
540 void LAPACK<OrdinalType, ScalarType>::PTTRF(const OrdinalType& n, MagnitudeType* d, ScalarType* e, OrdinalType* info) const
541 {
543 }
544
545 template<typename OrdinalType, typename ScalarType>
546 void LAPACK<OrdinalType, ScalarType>::PTTRS(const OrdinalType& n, const OrdinalType& nrhs, const MagnitudeType* d, const ScalarType* e, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const
547 {
549 }
550
551 template<typename OrdinalType, typename ScalarType>
552 void LAPACK<OrdinalType, ScalarType>::POTRF(const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* info) const
553 {
555 }
556
557 template<typename OrdinalType, typename ScalarType>
558 void LAPACK<OrdinalType, ScalarType>::POTRS(const char& UPLO, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const
559 {
561 }
562
563 template<typename OrdinalType, typename ScalarType>
564 void LAPACK<OrdinalType, ScalarType>::POTRI(const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* info) const
565 {
567 }
568
569 template<typename OrdinalType, typename ScalarType>
570 void LAPACK<OrdinalType, ScalarType>::POCON(const char& UPLO, const OrdinalType& n, const ScalarType* A, const OrdinalType& lda, const ScalarType& anorm, ScalarType* rcond, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const
571 {
573 }
574
575 template<typename OrdinalType, typename ScalarType>
576 void LAPACK<OrdinalType, ScalarType>::POSV(const char& UPLO, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const
577 {
579 }
580
581 template<typename OrdinalType, typename ScalarType>
582 void LAPACK<OrdinalType, ScalarType>::POEQU(const OrdinalType& n, const ScalarType* A, const OrdinalType& lda, MagnitudeType* S, MagnitudeType* scond, MagnitudeType* amax, OrdinalType* info) const
583 {
584 // Test the input parameters
585 *info = 0;
586 if (n < 0) {
587 *info = -1;
588 } else if (lda < TEUCHOS_MAX(1, n)) {
589 *info = -3;
590 }
591 if (*info != 0) {
592 return;
593 }
594
595 ScalarType sZero = ScalarTraits<ScalarType>::zero();
596 ScalarType sOne = ScalarTraits<ScalarType>::one();
597 MagnitudeType mZero = ScalarTraits<ScalarType>::magnitude(sZero);
598 MagnitudeType mOne = ScalarTraits<ScalarType>::magnitude(sOne);
599
600 // Quick return
601 if (n == 0) {
602 *scond = mOne;
603 *amax = mZero;
604 return;
605 }
606
607 // Find the minimum and maximum diagonal elements
609 MagnitudeType smin = S[0];
610 *amax = S[0];
611 for (OrdinalType i=0; i<n; ++i) {
612 S[i] = ScalarTraits<ScalarType>::magnitude( A[i*lda + i] );
613 smin = TEUCHOS_MIN( smin, S[i] );
614 *amax = TEUCHOS_MAX( *amax, S[i] );
615 }
616
617 if (smin < mZero) {
618 // Find the first non-positve diagonal element and return an error code
619 for (OrdinalType i=0; i<n; ++i) {
620 if (S[i] < mZero)
621 *info = i;
622 }
623 } else {
624 // Set the scale factors to the reciprocals of the diagonal elements
625 for (OrdinalType i=0; i<n; ++i) {
626 S[i] = mOne / ScalarTraits<ScalarType>::squareroot( S[i] );
627 }
628 // Compute scond = min(S(i)) / max(S(i))
630 }
631 }
632
633 template<typename OrdinalType, typename ScalarType>
634 void LAPACK<OrdinalType, ScalarType>::PORFS(const char& UPLO, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const ScalarType* AF, const OrdinalType& ldaf, const ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const
635 {
637 }
638
639 template<typename OrdinalType, typename ScalarType>
640 void LAPACK<OrdinalType, ScalarType>::POSVX(const char& FACT, const char& UPLO, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* AF, const OrdinalType& ldaf, char* EQUED, ScalarType* S, ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* rcond, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const
641 {
643 }
644
645 template<typename OrdinalType, typename ScalarType>
646 void LAPACK<OrdinalType,ScalarType>::GELS(const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
647 {
649 }
650
651 template<typename OrdinalType, typename ScalarType>
652 void LAPACK<OrdinalType, ScalarType>::GELSS(const OrdinalType& m, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType* S, const MagnitudeType rcond, OrdinalType* rank, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const
653 {
655 }
656
657 template<typename OrdinalType, typename ScalarType>
658 void LAPACK<OrdinalType,ScalarType>::GELSS(const OrdinalType& m, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, ScalarType* S, const ScalarType& rcond, OrdinalType* rank, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
659 {
661 }
662
663 template<typename OrdinalType, typename ScalarType>
664 void LAPACK<OrdinalType,ScalarType>::GGLSE(const OrdinalType& m, const OrdinalType& n, const OrdinalType& p, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, ScalarType* C, ScalarType* D, ScalarType* X, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
665 {
667 }
668
669 template<typename OrdinalType, typename ScalarType>
670 void LAPACK<OrdinalType,ScalarType>::GEQRF( const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
671 {
673 }
674
675 template<typename OrdinalType, typename ScalarType>
676 void LAPACK<OrdinalType,ScalarType>::GEQR2 (const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* TAU, ScalarType* WORK, OrdinalType* const info) const
677 {
679 }
680
681 template<typename OrdinalType, typename ScalarType>
682 void LAPACK<OrdinalType,ScalarType>::GETRF(const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* IPIV, OrdinalType* info) const
683 {
685 }
686
687 template<typename OrdinalType, typename ScalarType>
688 void LAPACK<OrdinalType,ScalarType>::GETRS(const char& TRANS, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const OrdinalType* IPIV, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const
689 {
691 }
692
693 template<typename OrdinalType, typename ScalarType>
694 void LAPACK<OrdinalType,ScalarType>::LASCL(const char& TYPE, const OrdinalType& kl, const OrdinalType& ku, const MagnitudeType cfrom, const MagnitudeType cto, const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* info) const
695 {
696 MagnitudeType safeMin = ScalarTraits<ScalarType>::sfmin();
697 ScalarType sZero = ScalarTraits<ScalarType>::zero();
698 ScalarType sOne = ScalarTraits<ScalarType>::one();
699 MagnitudeType mZero = ScalarTraits<ScalarType>::magnitude(sZero);
700 MagnitudeType mOne = ScalarTraits<ScalarType>::magnitude(sOne);
701
702 MagnitudeType smlnum = ScalarTraits<ScalarType>::magnitude(safeMin);
703 MagnitudeType bignum = ScalarTraits<ScalarType>::magnitude(sOne/smlnum);
704
705 OrdinalType i, j;
706 ScalarType* ptr;
707 MagnitudeType mul;
708 bool done = false;
709
710 MagnitudeType cfromc = cfrom;
711 MagnitudeType ctoc = cto;
712 MagnitudeType cfrom1;
713 MagnitudeType cto1;
714
715 while (!done) {
716
717 cfrom1 = cfromc*smlnum;
718 if (cfrom1 == cfromc) {
719 // cfromc is an inf. Multiply by a correctly signed zero for finite ctoc, or a NaN if ctoc is infinite.
720 mul = ctoc / cfromc;
721 done = true;
722 cto1 = ctoc;
723 } else {
724 cto1 = ctoc / bignum;
725 if (cto1 == ctoc) {
726 // ctoc is either 0 or an inf. In both cases, ctoc itself serves as the correct multiplication factor.
727 mul = ctoc;
728 done = true;
729 cfromc = mOne;
730 } else if (ScalarTraits<ScalarType>::magnitude(cfrom1) > ScalarTraits<ScalarType>::magnitude(ctoc) && ctoc != mZero) {
731 mul = smlnum;
732 done = false;
733 cfromc = cfrom1;
734 } else if (ScalarTraits<ScalarType>::magnitude(cto1) > ScalarTraits<ScalarType>::magnitude(cfromc)) {
735 mul = bignum;
736 done = false;
737 ctoc = cto1;
738 } else {
739 mul = ctoc / cfromc;
740 done = true;
741 }
742 }
743
744 for (j=0; j<n; j++) {
745 ptr = A + j*lda;
746 for (i=0; i<m; i++) { *ptr = mul * (*ptr); ptr++; }
747 }
748 }
749
750 }
751
752 template<typename OrdinalType, typename ScalarType>
753 void LAPACK<OrdinalType,ScalarType>::GEQP3 (const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* jpvt, ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const
754 {
756 }
757
758 template<typename OrdinalType, typename ScalarType>
759 void LAPACK<OrdinalType, ScalarType>::LASWP (const OrdinalType& N, ScalarType* A, const OrdinalType& LDA, const OrdinalType& K1, const OrdinalType& K2, const OrdinalType* IPIV, const OrdinalType& INCX) const
760 {
762 }
763
764 template<typename OrdinalType, typename ScalarType>
765 void LAPACK<OrdinalType,ScalarType>::GBTRF(const OrdinalType& m, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, ScalarType* A, const OrdinalType& lda, OrdinalType* IPIV, OrdinalType* info) const
766 {
768 }
769
770 template<typename OrdinalType, typename ScalarType>
771 void LAPACK<OrdinalType,ScalarType>::GBTRS(const char& TRANS, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const OrdinalType* IPIV, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const
772 {
774 }
775
776 template<typename OrdinalType, typename ScalarType>
777 void LAPACK<OrdinalType,ScalarType>::GTTRF(const OrdinalType& n, ScalarType* dl, ScalarType* d, ScalarType* du, ScalarType* du2, OrdinalType* IPIV, OrdinalType* info) const
778 {
780 }
781
782 template<typename OrdinalType, typename ScalarType>
783 void LAPACK<OrdinalType,ScalarType>::GTTRS(const char& TRANS, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* dl, const ScalarType* d, const ScalarType* du, const ScalarType* du2, const OrdinalType* IPIV, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const
784 {
786 }
787
788 template<typename OrdinalType, typename ScalarType>
789 void LAPACK<OrdinalType,ScalarType>::GETRI(const OrdinalType& n, ScalarType* A, const OrdinalType& lda, const OrdinalType* IPIV, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
790 {
792 }
793
794 template<typename OrdinalType, typename ScalarType>
795 void LAPACK<OrdinalType,ScalarType>::LATRS (const char& UPLO, const char& TRANS, const char& DIAG, const char& NORMIN, const OrdinalType& N, const ScalarType* A, const OrdinalType& LDA, ScalarType* X, MagnitudeType* SCALE, MagnitudeType* CNORM, OrdinalType* INFO) const
796 {
798 }
799
800 template<typename OrdinalType, typename ScalarType>
801 void LAPACK<OrdinalType,ScalarType>::GECON(const char& NORM, const OrdinalType& n, const ScalarType* A, const OrdinalType& lda, const ScalarType& anorm, ScalarType* rcond, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const
802 {
804 }
805
806 template<typename OrdinalType, typename ScalarType>
807 void LAPACK<OrdinalType,ScalarType>::GBCON(const char& NORM, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const ScalarType* A, const OrdinalType& lda, const OrdinalType* IPIV, const ScalarType& anorm, ScalarType* rcond, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const
808 {
810 }
811
812 template<typename OrdinalType, typename ScalarType>
813 typename ScalarTraits<ScalarType>::magnitudeType LAPACK<OrdinalType,ScalarType>::LANGB(const char& NORM, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const ScalarType* A, const OrdinalType& lda, MagnitudeType* WORK) const
814 {
816 }
817
818 template<typename OrdinalType, typename ScalarType>
819 void LAPACK<OrdinalType,ScalarType>::GESV(const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, OrdinalType* IPIV, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const
820 {
822 }
823
824 template<typename OrdinalType, typename ScalarType>
825 void LAPACK<OrdinalType,ScalarType>::GEEQU(const OrdinalType& m, const OrdinalType& n, const ScalarType* A, const OrdinalType& lda, ScalarType* R, ScalarType* C, ScalarType* rowcond, ScalarType* colcond, ScalarType* amax, OrdinalType* info) const
826 {
827
828 // Test the input parameters
829 *info = 0;
830 if (m < 0) {
831 *info = -1;
832 } else if (n < 0) {
833 *info = -2;
834 } else if (lda < TEUCHOS_MAX(1, m)) {
835 *info = -4;
836 }
837 if (*info != 0) {
838 return;
839 }
840
841 ScalarType sZero = ScalarTraits<ScalarType>::zero();
842 ScalarType sOne = ScalarTraits<ScalarType>::one();
843 MagnitudeType mZero = ScalarTraits<ScalarType>::magnitude(sZero);
844 MagnitudeType mOne = ScalarTraits<ScalarType>::magnitude(sOne);
845
846 // Quick return
847 if (m == 0 || n == 0) {
848 *rowcond = mOne;
849 *colcond = mOne;
850 *amax = mZero;
851 return;
852 }
853
854 MagnitudeType safeMin = ScalarTraits<ScalarType>::sfmin();
855 MagnitudeType smlnum = ScalarTraits<ScalarType>::magnitude(safeMin);
856 MagnitudeType bignum = ScalarTraits<ScalarType>::magnitude(sOne/smlnum);
857
858 // Compute the row scale factors
859 for (OrdinalType i=0; i<m; i++) {
860 R[i] = mZero;
861 }
862
863 // Find the maximum element in each row
864 for (OrdinalType j=0; j<n; j++) {
865 for (OrdinalType i=0; i<m; i++) {
866 R[i] = TEUCHOS_MAX( R[i], ScalarTraits<ScalarType>::magnitude( A[j*lda + i] ) );
867 }
868 }
869
870 // Find the maximum and minimum scale factors
871 MagnitudeType rcmin = bignum;
872 MagnitudeType rcmax = mZero;
873 for (OrdinalType i=0; i<m; i++) {
874 rcmax = TEUCHOS_MAX( rcmax, R[i] );
875 rcmin = TEUCHOS_MIN( rcmin, R[i] );
876 }
877 *amax = rcmax;
878
879 if (rcmin == mZero) {
880 // Find the first zero scale factor and return an error code
881 for (OrdinalType i=0; i<m; i++) {
882 if (R[i] == mZero)
883 *info = i;
884 }
885 } else {
886 // Invert the scale factors
887 for (OrdinalType i=0; i<m; i++) {
888 R[i] = mOne / TEUCHOS_MIN( TEUCHOS_MAX( R[i], smlnum ), bignum );
889 }
890 // Compute rowcond = min(R(i)) / max(R(i))
891 *rowcond = TEUCHOS_MAX( rcmin, smlnum ) / TEUCHOS_MIN( rcmax, bignum );
892 }
893
894 // Compute the column scale factors
895 for (OrdinalType j=0; j<n; j++) {
896 C[j] = mZero;
897 }
898
899 // Find the maximum element in each column, assuming the row scaling computed above
900 for (OrdinalType j=0; j<n; j++) {
901 for (OrdinalType i=0; i<m; i++) {
902 C[j] = TEUCHOS_MAX( C[j], R[i]*ScalarTraits<ScalarType>::magnitude( A[j*lda + i] ) );
903 }
904 }
905
906 // Find the maximum and minimum scale factors
907 rcmin = bignum;
908 rcmax = mZero;
909 for (OrdinalType j=0; j<n; j++) {
910 rcmax = TEUCHOS_MAX( rcmax, C[j] );
911 rcmin = TEUCHOS_MIN( rcmin, C[j] );
912 }
913
914 if (rcmin == mZero) {
915 // Find the first zero scale factor and return an error code
916 for (OrdinalType j=0; j<n; j++) {
917 if (C[j] == mZero)
918 *info = m+j;
919 }
920 } else {
921 // Invert the scale factors
922 for (OrdinalType j=0; j<n; j++) {
923 C[j] = mOne / TEUCHOS_MIN( TEUCHOS_MAX( C[j], smlnum ), bignum );
924 }
925 // Compute colcond = min(C(j)) / max(C(j))
926 *colcond = TEUCHOS_MAX( rcmin, smlnum ) / TEUCHOS_MIN( rcmax, bignum );
927 }
928 }
929
930 template<typename OrdinalType, typename ScalarType>
931 void LAPACK<OrdinalType,ScalarType>::GERFS(const char& TRANS, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const ScalarType* AF, const OrdinalType& ldaf, const OrdinalType* IPIV, const ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const
932 {
934 }
935
936 template<typename OrdinalType, typename ScalarType>
937 void LAPACK<OrdinalType,ScalarType>::GBEQU(const OrdinalType& m, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const ScalarType* A, const OrdinalType& lda, MagnitudeType* R, MagnitudeType* C, MagnitudeType* rowcond, MagnitudeType* colcond, MagnitudeType* amax, OrdinalType* info) const
938 {
939
940 // Test the input parameters
941 * info = 0;
942 if (m < 0) {
943 *info = -1;
944 } else if (n < 0) {
945 *info = -2;
946 } else if (kl < 0) {
947 *info = -3;
948 } else if (ku < 0) {
949 *info = -4;
950 } else if (lda < kl+ku+1) {
951 *info = -6;
952 }
953 if (*info != 0) {
954 return;
955 }
956
957 ScalarType sZero = ScalarTraits<ScalarType>::zero();
958 ScalarType sOne = ScalarTraits<ScalarType>::one();
959 MagnitudeType mZero = ScalarTraits<ScalarType>::magnitude(sZero);
960 MagnitudeType mOne = ScalarTraits<ScalarType>::magnitude(sOne);
961
962 // Quick return
963 if (m == 0 || n == 0) {
964 *rowcond = mOne;
965 *colcond = mOne;
966 *amax = mZero;
967 return;
968 }
969
970 MagnitudeType safeMin = ScalarTraits<ScalarType>::sfmin();
971 MagnitudeType smlnum = ScalarTraits<ScalarType>::magnitude(safeMin);
972 MagnitudeType bignum = ScalarTraits<ScalarType>::magnitude(sOne/smlnum);
973
974 // Compute the row scale factors
975 for (OrdinalType i=0; i<m; i++) {
976 R[i] = mZero;
977 }
978
979 // Find the maximum element in each row
980 for (OrdinalType j=0; j<n; j++) {
981 for (OrdinalType i=TEUCHOS_MAX(j-ku,0); i<TEUCHOS_MIN(j+kl,m-1); i++) {
982 R[i] = TEUCHOS_MAX( R[i], ScalarTraits<ScalarType>::magnitude( A[j*lda + ku+i-j] ) );
983 }
984 }
985
986 // Find the maximum and minimum scale factors
987 MagnitudeType rcmin = bignum;
988 MagnitudeType rcmax = mZero;
989 for (OrdinalType i=0; i<m; i++) {
990 rcmax = TEUCHOS_MAX( rcmax, R[i] );
991 rcmin = TEUCHOS_MIN( rcmin, R[i] );
992 }
993 *amax = rcmax;
994
995 if (rcmin == mZero) {
996 // Find the first zero scale factor and return an error code
997 for (OrdinalType i=0; i<m; i++) {
998 if (R[i] == mZero)
999 *info = i;
1000 }
1001 } else {
1002 // Invert the scale factors
1003 for (OrdinalType i=0; i<m; i++) {
1004 R[i] = mOne / TEUCHOS_MIN( TEUCHOS_MAX( R[i], smlnum ), bignum );
1005 }
1006 // Compute rowcond = min(R(i)) / max(R(i))
1007 *rowcond = TEUCHOS_MAX( rcmin, smlnum ) / TEUCHOS_MIN( rcmax, bignum );
1008 }
1009
1010 // Compute the column scale factors
1011 for (OrdinalType j=0; j<n; j++) {
1012 C[j] = mZero;
1013 }
1014
1015 // Find the maximum element in each column, assuming the row scaling computed above
1016 for (OrdinalType j=0; j<n; j++) {
1017 for (OrdinalType i=TEUCHOS_MAX(j-ku,0); i<TEUCHOS_MIN(j+kl,m-1); i++) {
1018 C[j] = TEUCHOS_MAX( C[j], R[i]*ScalarTraits<ScalarType>::magnitude( A[j*lda + ku+i-j] ) );
1019 }
1020 }
1021
1022 // Find the maximum and minimum scale factors
1023 rcmin = bignum;
1024 rcmax = mZero;
1025 for (OrdinalType j=0; j<n; j++) {
1026 rcmax = TEUCHOS_MAX( rcmax, C[j] );
1027 rcmin = TEUCHOS_MIN( rcmin, C[j] );
1028 }
1029
1030 if (rcmin == mZero) {
1031 // Find the first zero scale factor and return an error code
1032 for (OrdinalType j=0; j<n; j++) {
1033 if (C[j] == mZero)
1034 *info = m+j;
1035 }
1036 } else {
1037 // Invert the scale factors
1038 for (OrdinalType j=0; j<n; j++) {
1039 C[j] = mOne / TEUCHOS_MIN( TEUCHOS_MAX( C[j], smlnum ), bignum );
1040 }
1041 // Compute colcond = min(C(j)) / max(C(j))
1042 *colcond = TEUCHOS_MAX( rcmin, smlnum ) / TEUCHOS_MIN( rcmax, bignum );
1043 }
1044 }
1045
1046 template<typename OrdinalType, typename ScalarType>
1047 void LAPACK<OrdinalType,ScalarType>::GBRFS(const char& TRANS, const OrdinalType& n, const OrdinalType& kl, const OrdinalType& ku, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, const ScalarType* AF, const OrdinalType& ldaf, const OrdinalType* IPIV, const ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const
1048 {
1050 }
1051
1052 template<typename OrdinalType, typename ScalarType>
1053 void LAPACK<OrdinalType,ScalarType>::GESVX(const char& FACT, const char& TRANS, const OrdinalType& n, const OrdinalType& nrhs, ScalarType* A, const OrdinalType& lda, ScalarType* AF, const OrdinalType& ldaf, OrdinalType* IPIV, char* EQUED, ScalarType* R, ScalarType* C, ScalarType* B, const OrdinalType& ldb, ScalarType* X, const OrdinalType& ldx, ScalarType* rcond, ScalarType* FERR, ScalarType* BERR, ScalarType* WORK, OrdinalType* IWORK, OrdinalType* info) const
1054 {
1056 }
1057
1058 template<typename OrdinalType, typename ScalarType>
1059 void LAPACK<OrdinalType,ScalarType>::SYTRD(const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* D, ScalarType* E, ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1060 {
1062 }
1063
1064 template<typename OrdinalType, typename ScalarType>
1065 void LAPACK<OrdinalType,ScalarType>::GEHRD(const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, ScalarType* A, const OrdinalType& lda, ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1066 {
1068 }
1069
1070 template<typename OrdinalType, typename ScalarType>
1071 void LAPACK<OrdinalType,ScalarType>::TRTRS(const char& UPLO, const char& TRANS, const char& DIAG, const OrdinalType& n, const OrdinalType& nrhs, const ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, OrdinalType* info) const
1072 {
1074 }
1075
1076 template<typename OrdinalType, typename ScalarType>
1077 void LAPACK<OrdinalType,ScalarType>::TRTRI(const char& UPLO, const char& DIAG, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* info) const
1078 {
1080 }
1081
1082 template<typename OrdinalType, typename ScalarType>
1083 void LAPACK<OrdinalType,ScalarType>::SPEV(const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* AP, ScalarType* W, ScalarType* Z, const OrdinalType& ldz, ScalarType* WORK, OrdinalType* info) const
1084 {
1086 }
1087
1088 template<typename OrdinalType, typename ScalarType>
1089 void LAPACK<OrdinalType,ScalarType>::SYEV(const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* W, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1090 {
1092 }
1093
1094 template<typename OrdinalType, typename ScalarType>
1095 void LAPACK<OrdinalType,ScalarType>::SYGV(const OrdinalType& itype, const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, ScalarType* W, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1096 {
1098 }
1099
1100 template<typename OrdinalType, typename ScalarType>
1101 void LAPACK<OrdinalType,ScalarType>::HEEV(const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, MagnitudeType* W, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const
1102 {
1104 }
1105
1106 template<typename OrdinalType, typename ScalarType>
1107 void LAPACK<OrdinalType,ScalarType>::HEGV(const OrdinalType& itype, const char& JOBZ, const char& UPLO, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType* W, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const
1108 {
1110 }
1111
1112 template<typename OrdinalType, typename ScalarType>
1113 void LAPACK<OrdinalType,ScalarType>::STEQR(const char& COMPZ, const OrdinalType& n, MagnitudeType* D, MagnitudeType* E, ScalarType* Z, const OrdinalType& ldz, MagnitudeType* WORK, OrdinalType* info) const
1114 {
1116 }
1117
1118 template<typename OrdinalType, typename ScalarType>
1119 void LAPACK<OrdinalType,ScalarType>::PTEQR(const char& COMPZ, const OrdinalType& n, MagnitudeType* D, MagnitudeType* E, ScalarType* Z, const OrdinalType& ldz, MagnitudeType* WORK, OrdinalType* info) const
1120 {
1122 }
1123
1124 template<typename OrdinalType, typename ScalarType>
1125 void LAPACK<OrdinalType, ScalarType>::HSEQR(const char& JOB, const char& COMPZ, const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, ScalarType* H, const OrdinalType& ldh, ScalarType* WR, ScalarType* WI, ScalarType* Z, const OrdinalType& ldz, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1126 {
1128 }
1129
1130 template<typename OrdinalType, typename ScalarType>
1131 void LAPACK<OrdinalType, ScalarType>::GEES(const char& JOBVS, const char& SORT, OrdinalType& (*ptr2func)(ScalarType*, ScalarType*), const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* sdim, ScalarType* WR, ScalarType* WI, ScalarType* VS, const OrdinalType& ldvs, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* BWORK, OrdinalType* info) const
1132 {
1134 }
1135
1136 template<typename OrdinalType, typename ScalarType>
1137 void LAPACK<OrdinalType, ScalarType>::GEES(const char& JOBVS, const char& SORT, OrdinalType& (*ptr2func)(ScalarType*), const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* sdim, ScalarType* W, ScalarType* VS, const OrdinalType& ldvs, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType *RWORK, OrdinalType* BWORK, OrdinalType* info) const
1138 {
1140 }
1141
1142 template<typename OrdinalType, typename ScalarType>
1143 void LAPACK<OrdinalType, ScalarType>::GEES(const char& JOBVS, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* sdim, MagnitudeType* WR, MagnitudeType* WI, ScalarType* VS, const OrdinalType& ldvs, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType *RWORK, OrdinalType* BWORK, OrdinalType* info) const
1144 {
1146 }
1147
1148 template<typename OrdinalType, typename ScalarType>
1149 void LAPACK<OrdinalType, ScalarType>::GEEV(const char& JOBVL, const char& JOBVR, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, MagnitudeType* WR, MagnitudeType* WI, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* rwork, OrdinalType* info) const
1150 {
1152 }
1153
1154 template<typename OrdinalType, typename ScalarType>
1155 void LAPACK<OrdinalType, ScalarType>::GEEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* WR, ScalarType* WI, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, OrdinalType* ilo, OrdinalType* ihi, MagnitudeType* SCALE, MagnitudeType* abnrm, MagnitudeType* RCONDE, MagnitudeType* RCONDV, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* IWORK, OrdinalType* info) const
1156 {
1158 }
1159
1160 template<typename OrdinalType, typename ScalarType>
1161 void LAPACK<OrdinalType, ScalarType>::GESVD(const char& JOBU, const char& JOBVT, const OrdinalType& m, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, MagnitudeType* S, ScalarType* U, const OrdinalType& ldu, ScalarType* V, const OrdinalType& ldv, ScalarType* WORK, const OrdinalType& lwork, MagnitudeType* RWORK, OrdinalType* info) const
1162 {
1164 }
1165
1166 template<typename OrdinalType, typename ScalarType>
1167 void LAPACK<OrdinalType, ScalarType>::GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType* ALPHAR, MagnitudeType* ALPHAI, ScalarType* BETA, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, OrdinalType* ilo, OrdinalType* ihi, MagnitudeType* lscale, MagnitudeType* rscale, MagnitudeType* abnrm, MagnitudeType* bbnrm, MagnitudeType* RCONDE, MagnitudeType* RCONDV, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* IWORK, OrdinalType* BWORK, OrdinalType* info) const
1168 {
1170 }
1171
1172 template<typename OrdinalType, typename ScalarType>
1173 void LAPACK<OrdinalType, ScalarType>::GGEV(const char& JOBVL, const char& JOBVR, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, ScalarType* BETA, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1174 {
1176 }
1177
1178
1179 template<typename OrdinalType, typename ScalarType>
1180 void LAPACK<OrdinalType,ScalarType>::TRSEN(const char& JOB, const char& COMPQ, const OrdinalType* SELECT, const OrdinalType& n, ScalarType* T, const OrdinalType& ldt, ScalarType* Q, const OrdinalType& ldq, MagnitudeType *WR, MagnitudeType *WI, OrdinalType* M, ScalarType* S, MagnitudeType *SEP, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* IWORK, const OrdinalType& liwork, OrdinalType* info ) const
1181 {
1183 }
1184
1185
1186 template<typename OrdinalType, typename ScalarType>
1187 void LAPACK<OrdinalType,ScalarType>::TGSEN(const OrdinalType& ijob, const OrdinalType& wantq, const OrdinalType& wantz, const OrdinalType* SELECT, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, MagnitudeType *BETA, ScalarType* Q, const OrdinalType& ldq, ScalarType* Z, const OrdinalType& ldz, OrdinalType* M, MagnitudeType *PL, MagnitudeType *PR, MagnitudeType *DIF, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* IWORK, const OrdinalType& liwork, OrdinalType* info ) const
1188 {
1190 }
1191
1192
1193 template<typename OrdinalType, typename ScalarType>
1194 void LAPACK<OrdinalType, ScalarType>::GGES(const char& JOBVL, const char& JOBVR, const char& SORT, OrdinalType& (*ptr2func)(ScalarType*, ScalarType*, ScalarType*), const OrdinalType& n, ScalarType* A, const OrdinalType& lda, ScalarType* B, const OrdinalType& ldb, OrdinalType* sdim, MagnitudeType* ALPHAR, MagnitudeType* ALPHAI, MagnitudeType* BETA, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* BWORK, OrdinalType* info ) const
1195 {
1197 }
1198
1199 template<typename OrdinalType, typename ScalarType>
1200 void LAPACK<OrdinalType, ScalarType>::ORMQR(const char& SIDE, const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, const ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* C, const OrdinalType& ldc, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1201 {
1203 }
1204
1205 template<typename OrdinalType, typename ScalarType>
1206 void LAPACK<OrdinalType, ScalarType>::ORM2R(const char& SIDE, const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, const ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* C, const OrdinalType& ldc, ScalarType* WORK, OrdinalType* const info) const
1207 {
1209 }
1210
1211 template<typename OrdinalType, typename ScalarType>
1212 void LAPACK<OrdinalType, ScalarType>::UNMQR(const char& SIDE, const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, const ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* C, const OrdinalType& ldc, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1213 {
1215 }
1216
1217 template<typename OrdinalType, typename ScalarType>
1218 void LAPACK<OrdinalType, ScalarType>::UNM2R(const char& SIDE, const char& TRANS, const OrdinalType& M, const OrdinalType& N, const OrdinalType& K, const ScalarType* A, const OrdinalType& LDA, const ScalarType* TAU, ScalarType* C, const OrdinalType& LDC, ScalarType* WORK, OrdinalType* const INFO) const
1219 {
1221 }
1222
1223 template<typename OrdinalType, typename ScalarType>
1224 void LAPACK<OrdinalType, ScalarType>::ORGQR(const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1225 {
1227 }
1228
1229 template<typename OrdinalType, typename ScalarType>
1230 void LAPACK<OrdinalType, ScalarType>::UNGQR(const OrdinalType& m, const OrdinalType& n, const OrdinalType& k, ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1231 {
1233 }
1234
1235 template<typename OrdinalType, typename ScalarType>
1236 void LAPACK<OrdinalType, ScalarType>::ORGHR(const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1237 {
1239 }
1240
1241 template<typename OrdinalType, typename ScalarType>
1242 void LAPACK<OrdinalType, ScalarType>::ORMHR(const char& SIDE, const char& TRANS, const OrdinalType& m, const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, const ScalarType* A, const OrdinalType& lda, const ScalarType* TAU, ScalarType* C, const OrdinalType& ldc, ScalarType* WORK, const OrdinalType& lwork, OrdinalType* info) const
1243 {
1245 }
1246
1247 template<typename OrdinalType, typename ScalarType>
1248 void LAPACK<OrdinalType, ScalarType>::TREVC(const char& SIDE, const char& HOWMNY, OrdinalType* select, const OrdinalType& n, const ScalarType* T, const OrdinalType& ldt, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, const OrdinalType& mm, OrdinalType* m, ScalarType* WORK, OrdinalType* info) const
1249 {
1251 }
1252
1253 template<typename OrdinalType, typename ScalarType>
1254 void LAPACK<OrdinalType, ScalarType>::TREVC(const char& SIDE, const OrdinalType& n, const ScalarType* T, const OrdinalType& ldt, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, const OrdinalType& mm, OrdinalType* m, ScalarType* WORK, MagnitudeType* RWORK, OrdinalType* info) const
1255 {
1257 }
1258
1259 template<typename OrdinalType, typename ScalarType>
1260 void LAPACK<OrdinalType, ScalarType>::TREXC(const char& COMPQ, const OrdinalType& n, ScalarType* T, const OrdinalType& ldt, ScalarType* Q, const OrdinalType& ldq, OrdinalType* ifst, OrdinalType* ilst, ScalarType* WORK, OrdinalType* info) const
1261 {
1263 }
1264
1265
1266 template<typename OrdinalType, typename ScalarType>
1267 void LAPACK<OrdinalType, ScalarType>::TGEVC(const char& SIDE, const char& HOWMNY, const OrdinalType* SELECT, const OrdinalType& n, const ScalarType* S, const OrdinalType& lds, const ScalarType* P, const OrdinalType& ldp, ScalarType* VL, const OrdinalType& ldvl, ScalarType* VR, const OrdinalType& ldvr, const OrdinalType& mm, OrdinalType* M, ScalarType* WORK, OrdinalType* info) const
1268 {
1270 }
1271
1272
1273 template<typename OrdinalType, typename ScalarType>
1274 ScalarType LAPACK<OrdinalType, ScalarType>::LAMCH(const char& CMACH) const
1275 {
1277 }
1278
1279 template<typename OrdinalType, typename ScalarType>
1280 OrdinalType LAPACK<OrdinalType, ScalarType>::ILAENV( const OrdinalType& ispec, const std::string& NAME, const std::string& OPTS, const OrdinalType& N1, const OrdinalType& N2, const OrdinalType& N3, const OrdinalType& N4 ) const
1281 {
1283 }
1284
1285 template<typename OrdinalType, typename ScalarType>
1286 ScalarType LAPACK<OrdinalType, ScalarType>::LAPY2(const ScalarType& x, const ScalarType& y) const
1287 {
1289 }
1290
1291 template<typename OrdinalType, typename ScalarType>
1292 void LAPACK<OrdinalType, ScalarType>::LARTG( const ScalarType& f, const ScalarType& g, MagnitudeType* c, ScalarType* s, ScalarType* r ) const
1293 {
1295 }
1296
1297 template<typename OrdinalType, typename ScalarType>
1298 void LAPACK<OrdinalType, ScalarType>::LARFG( const OrdinalType& n, ScalarType* alpha, ScalarType* x, const OrdinalType& incx, ScalarType* tau ) const
1299 {
1301 }
1302
1303 template<typename OrdinalType, typename ScalarType>
1304 void LAPACK<OrdinalType, ScalarType>::GEBAL( const char& JOBZ, const OrdinalType& n, ScalarType* A, const OrdinalType& lda, OrdinalType* ilo, OrdinalType* ihi, MagnitudeType* scale, OrdinalType* info ) const
1305 {
1307 }
1308
1309
1310 template<typename OrdinalType, typename ScalarType>
1311 void LAPACK<OrdinalType, ScalarType>::GEBAK( const char& JOBZ, const char& SIDE, const OrdinalType& n, const OrdinalType& ilo, const OrdinalType& ihi, const MagnitudeType* scale, const OrdinalType& m, ScalarType* V, const OrdinalType& ldv, OrdinalType* info ) const
1312 {
1314 }
1315
1316 template<typename OrdinalType, typename ScalarType>
1317 ScalarType LAPACK<OrdinalType, ScalarType>::LARND( const OrdinalType& idist, OrdinalType* seed ) const
1318 {
1320 }
1321
1322 template<typename OrdinalType, typename ScalarType>
1323 void LAPACK<OrdinalType, ScalarType>::LARNV( const OrdinalType& idist, OrdinalType* seed, const OrdinalType& n, ScalarType* v ) const
1324 {
1326 }
1327
1328 // END GENERAL TEMPLATE IMPLEMENTATION //
1329
1330#ifndef DOXYGEN_SHOULD_SKIP_THIS
1331
1332 // BEGIN INT, FLOAT SPECIALIZATION DECLARATION //
1333
1334 template<>
1335 class TEUCHOSNUMERICS_LIB_DLL_EXPORT LAPACK<int, float>
1336 {
1337 public:
1338 inline LAPACK(void) {}
1339 inline LAPACK(const LAPACK<int, float>& /*lapack*/) {}
1340 inline virtual ~LAPACK(void) {}
1341
1342 // Symmetric positive definite linear system routines
1343 void PTTRF(const int& n, float* d, float* e, int* info) const;
1344 void PTTRS(const int& n, const int& nrhs, const float* d, const float* e, float* B, const int& ldb, int* info) const;
1345 void POTRF(const char& UPLO, const int& n, float* A, const int& lda, int* info) const;
1346 void POTRS(const char& UPLO, const int& n, const int& nrhs, const float* A, const int& lda, float* B, const int& ldb, int* info) const;
1347 void POTRI(const char& UPLO, const int& n, float* A, const int& lda, int* info) const;
1348 void POCON(const char& UPLO, const int& n, const float* A, const int& lda, const float& anorm, float* rcond, float* WORK, int* IWORK, int* info) const;
1349 void POSV(const char& UPLO, const int& n, const int& nrhs, float* A, const int& lda, float* B, const int& ldb, int* info) const;
1350 void POEQU(const int& n, const float* A, const int& lda, float* S, float* scond, float* amax, int* info) const;
1351 void PORFS(const char& UPLO, const int& n, const int& nrhs, const float* A, const int& lda, const float* AF, const int& ldaf, const float* B, const int& ldb, float* X, const int& ldx, float* FERR, float* BERR, float* WORK, int* IWORK, int* info) const;
1352
1353 void POSVX(const char& FACT, const char& UPLO, const int& n, const int& nrhs, float* A, const int& lda, float* AF, const int& ldaf, char* EQUED, float* S, float* B, const int& ldb, float* X, const int& ldx, float* rcond, float* FERR, float* BERR, float* WORK, int* IWORK, int* info) const;
1354
1355 // General Linear System Routines
1356 void GELS(const char& TRANS, const int& m, const int& n, const int& nrhs, float* A, const int& lda, float* B, const int& ldb, float* WORK, const int& lwork, int* info) const;
1357 void GELSS(const int& m, const int& n, const int& nrhs, float* A, const int& lda, float* B, const int& ldb, float* S, const float& rcond, int* rank, float* WORK, const int& lwork, float* RWORK, int* info) const;
1358 void GELSS(const int& m, const int& n, const int& nrhs, float* A, const int& lda, float* B, const int& ldb, float* S, const float& rcond, int* rank, float* WORK, const int& lwork, int* info) const;
1359 void GGLSE(const int& m, const int& n, const int& p, float* A, const int& lda, float* B, const int& ldb, float* C, float* D, float* X, float* WORK, const int& lwork, int* info) const;
1360 void GEQRF(const int& m, const int& n, float* A, const int& lda, float* TAU, float* WORK, const int& lwork, int* info) const;
1361 void GEQR2(const int& m, const int& n, float* A, const int& lda, float* TAU, float* WORK, int* const info) const;
1362
1363 void GETRF(const int& m, const int& n, float* A, const int& lda, int* IPIV, int* info) const;
1364 void GETRS(const char& TRANS, const int& n, const int& nrhs, const float* A, const int& lda, const int* IPIV, float* B, const int& ldb, int* info) const;
1365 void LASCL(const char& TYPE, const int& kl, const int& ku, const float& cfrom, const float& cto, const int& m, const int& n, float* A, const int& lda, int* info) const;
1366
1367 void GEQP3 (const int& m, const int& n, float* A, const int& lda, int* jpvt, float* TAU, float* WORK, const int& lwork, float* RWORK, int* info) const;
1368 void LASWP (const int& N, float* A, const int& LDA, const int& K1, const int& K2, const int* IPIV, const int& INCX) const;
1369
1370 void GBTRF(const int& m, const int& n, const int& kl, const int& ku, float* A, const int& lda, int* IPIV, int* info) const;
1371 void GBTRS(const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const float* A, const int& lda, const int* IPIV, float* B, const int& ldb, int* info) const;
1372 void GTTRF(const int& n, float* dl, float* d, float* du, float* du2, int* IPIV, int* info) const;
1373 void GTTRS(const char& TRANS, const int& n, const int& nrhs, const float* dl, const float* d, const float* du, const float* du2, const int* IPIV, float* B, const int& ldb, int* info) const;
1374
1375
1376 void GETRI(const int& n, float* A, const int& lda, const int* IPIV, float* WORK, const int& lwork, int* info) const;
1377 void LATRS (const char& UPLO, const char& TRANS, const char& DIAG, const char& NORMIN, const int& N, const float* A, const int& LDA, float* X, float* SCALE, float* CNORM, int* INFO) const;
1378 void GECON(const char& NORM, const int& n, const float* A, const int& lda, const float& anorm, float* rcond, float* WORK, int* IWORK, int* info) const;
1379 void GBCON(const char& NORM, const int& n, const int& kl, const int& ku, const float* A, const int& lda, const int* IPIV, const float& anorm, float* rcond, float* WORK, int* IWORK, int* info) const;
1380 float LANGB(const char& NORM, const int& n, const int& kl, const int& ku, const float* A, const int& lda, float* WORK) const;
1381 void GESV(const int& n, const int& nrhs, float* A, const int& lda, int* IPIV, float* B, const int& ldb, int* info) const;
1382 void GEEQU(const int& m, const int& n, const float* A, const int& lda, float* R, float* C, float* rowcond, float* colcond, float* amax, int* info) const;
1383 void GERFS(const char& TRANS, const int& n, const int& nrhs, const float* A, const int& lda, const float* AF, const int& ldaf, const int* IPIV, const float* B, const int& ldb, float* X, const int& ldx, float* FERR, float* BERR, float* WORK, int* IWORK, int* info) const;
1384 void GBEQU(const int& m, const int& n, const int& kl, const int& ku, const float* A, const int& lda, float* R, float* C, float* rowcond, float* colcond, float* amax, int* info) const;
1385 void GBRFS(const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const float* A, const int& lda, const float* AF, const int& ldaf, const int* IPIV, const float* B, const int& ldb, float* X, const int& ldx, float* FERR, float* BERR, float* WORK, int* IWORK, int* info) const;
1386
1387 void GESVX(const char& FACT, const char& TRANS, const int& n, const int& nrhs, float* A, const int& lda, float* AF, const int& ldaf, int* IPIV, char* EQUED, float* R, float* C, float* B, const int& ldb, float* X, const int& ldx, float* rcond, float* FERR, float* BERR, float* WORK, int* IWORK, int* info) const;
1388
1389 void SYTRD(const char& UPLO, const int& n, float* A, const int& lda, float* D, float* E, float* TAU, float* WORK, const int& lwork, int* info) const;
1390 void GEHRD(const int& n, const int& ilo, const int& ihi, float* A, const int& lda, float* TAU, float* WORK, const int& lwork, int* info) const;
1391 void TRTRS(const char& UPLO, const char& TRANS, const char& DIAG, const int& n, const int& nrhs, const float* A, const int& lda, float* B, const int& ldb, int* info) const;
1392 void TRTRI(const char& UPLO, const char& DIAG, const int& n, float* A, const int& lda, int* info) const;
1393
1394 // Symmetric eigenvalue routines.
1395 void STEQR(const char& COMPZ, const int& n, float* D, float* E, float* Z, const int& ldz, float* WORK, int* info) const;
1396 void PTEQR(const char& COMPZ, const int& n, float* D, float* E, float* Z, const int& ldz, float* WORK, int* info) const;
1397 void SPEV(const char& JOBZ, const char& UPLO, const int& n, float* AP, float* W, float* Z, const int& ldz, float* WORK, int* info) const;
1398 void SYEV(const char& JOBZ, const char& UPLO, const int& n, float* A, const int& lda, float* W, float* WORK, const int& lwork, int* info) const;
1399 void SYGV(const int& itype, const char& JOBZ, const char& UPLO, const int& n, float* A, const int& lda, float* B, const int& ldb, float* W, float* WORK, const int& lwork, int* info) const;
1400 void HEEV(const char& JOBZ, const char& UPLO, const int& n, float* A, const int& lda, float* W, float* WORK, const int& lwork, float* RWORK, int* info) const;
1401 void HEGV(const int& itype, const char& JOBZ, const char& UPLO, const int& n, float* A, const int& lda, float* B, const int& ldb, float* W, float* WORK, const int& lwork, float* RWORK, int* info) const;
1402
1403 // Non-Hermitian eigenvalue routines.
1404 void HSEQR(const char& JOB, const char& COMPZ, const int& n, const int& ilo, const int& ihi, float* H, const int& ldh, float* WR, float* WI, float* Z, const int& ldz, float* WORK, const int& lwork, int* info) const;
1405 void GEES(const char& JOBVS, const char& SORT, int (*ptr2func)(float*, float*), const int& n, float* A, const int& lda, int* sdim, float* WR, float* WI, float* VS, const int& ldvs, float* WORK, const int& lwork, int* BWORK, int* info) const;
1406 void GEES(const char& JOBVS, const int& n, float* A, const int& lda, int* sdim, float* WR, float* WI, float* VS, const int& ldvs, float* WORK, const int& lwork, float* RWORK, int* BWORK, int* info) const;
1407
1408 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, float* A, const int& lda, float* WR, float* WI, float* VL, const int& ldvl, float* VR, const int& ldvr, float* WORK, const int& lwork, int* info) const;
1409 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, float* A, const int& lda, float* WR, float* WI, float* VL, const int& ldvl, float* VR, const int& ldvr, float* WORK, const int& lwork, float* rwork, int* info) const;
1410
1411 void GEEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, float* A, const int& lda, float* WR, float* WI, float* VL, const int& ldvl, float* VR, const int& ldvr, int* ilo, int* ihi, float* SCALE, float* abnrm, float* RCONDE, float* RCONDV, float* WORK, const int& lwork, int* IWORK, int* info) const;
1412 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, float* A, const int& lda, float* B, const int& ldb, float* ALPHAR, float* ALPHAI, float* BETA, float* VL, const int& ldvl, float* VR, const int& ldvr, int* ilo, int* ihi, float* lscale, float* rscale, float* abnrm, float* bbnrm, float* RCONDE, float* RCONDV, float* WORK, const int& lwork, int* IWORK, int* BWORK, int* info) const;
1413 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, float* A, const int& lda, float* B, const int& ldb, float* ALPHAR, float* ALPHAI, float* BETA, float* VL, const int& ldvl, float* VR, const int& ldvr, int* ilo, int* ihi, float* lscale, float* rscale, float* abnrm, float* bbnrm, float* RCONDE, float* RCONDV, float* WORK, const int& lwork, float* rwork, int* IWORK, int* BWORK, int* info) const;
1414 void GGEV(const char& JOBVL, const char& JOBVR, const int& n, float* A, const int& lda, float* B, const int& ldb, float* ALPHAR, float* ALPHAI, float* BETA, float* VL, const int& ldvl, float* VR, const int& ldvr, float* WORK, const int& lwork, int* info) const;
1415 void TRSEN(const char& JOB, const char& COMPQ, const int* SELECT, const int& n, float* T, const int& ldt, float* Q, const int& ldq, float* WR, float* WI, int* M, float* S, float* SEP, float* WORK, const int& lwork, int* IWORK, const int& liwork, int* info ) const;
1416 void TGSEN(const int& ijob, const int& wantq, const int& wantz, const int* SELECT, const int& n, float* A, const int& lda, float* B, const int& ldb, float* ALPHAR, float* ALPHAI, float* BETA, float* Q, const int& ldq, float* Z, const int& ldz, int* M, float* PL, float* PR, float* DIF, float* WORK, const int& lwork, int* IWORK, const int& liwork, int* info ) const;
1417 void GGES(const char& JOBVL, const char& JOBVR, const char& SORT, int (*ptr2func)(float*, float*, float*), const int& n, float* A, const int& lda, float* B, const int& ldb, int* sdim, float* ALPHAR, float* ALPHAI, float* BETA, float* VL, const int& ldvl, float* VR, const int& ldvr, float* WORK, const int& lwork, int* bwork, int* info ) const;
1418
1419 // SVD routine
1420 void GESVD(const char& JOBU, const char& JOBVT, const int& m, const int& n, float* A, const int& lda, float* S, float* U, const int& ldu, float* V, const int& ldv, float* WORK, const int& lwork, float* RWORK, int* info) const;
1421
1422 // Orthogonal matrix routines.
1423 void ORMQR(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const float* A, const int& lda, const float* TAU, float* C, const int& ldc, float* WORK, const int& lwork, int* info) const;
1424 void ORM2R(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const float* A, const int& lda, const float* TAU, float* C, const int& ldc, float* WORK, int* const info) const;
1425 void UNMQR(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const float* A, const int& lda, const float* TAU, float* C, const int& ldc, float* WORK, const int& lwork, int* info) const;
1426 void UNM2R(const char& SIDE, const char& TRANS, const int& M, const int& N, const int& K, const float* A, const int& LDA, const float* TAU, float* C, const int& LDC, float* WORK, int* const INFO) const;
1427 void ORGQR(const int& m, const int& n, const int& k, float* A, const int& lda, const float* TAU, float* WORK, const int& lwork, int* info) const;
1428 void UNGQR(const int& m, const int& n, const int& k, float* A, const int& lda, const float* TAU, float* WORK, const int& lwork, int* info) const;
1429 void ORGHR(const int& n, const int& ilo, const int& ihi, float* A, const int& lda, const float* TAU, float* WORK, const int& lwork, int* info) const;
1430 void ORMHR(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& ilo, const int& ihi, const float* A, const int& lda, const float* TAU, float* C, const int& ldc, float* WORK, const int& lwork, int* info) const;
1431
1432 // Triangular matrix routines.
1433 void TREVC(const char& SIDE, const char& HOWMNY, int* select, const int& n, const float* T, const int& ldt, float* VL, const int& ldvl, float* VR, const int& ldvr, const int& mm, int* m, float* WORK, int* info) const;
1434 void TREVC(const char& SIDE, const int& n, const float* T, const int& ldt, float* VL, const int& ldvl, float* VR, const int& ldvr, const int& mm, int* m, float* WORK, float* RWORK, int* info) const;
1435
1436 void TREXC(const char& COMPQ, const int& n, float* T, const int& ldt, float* Q, const int& ldq, int* ifst, int* ilst, float* WORK, int* info) const;
1437
1438 void TGEVC(const char& SIDE, const char& HOWMNY, const int* SELECT, const int& n, const float* S, const int& lds, const float* P, const int& ldp, float* VL, const int& ldvl, float* VR, const int& ldvr, const int& mm, int* M, float* WORK, int* info) const;
1439
1440 // Rotation/reflection generators
1441 void LARTG( const float& f, const float& g, float* c, float* s, float* r ) const;
1442 void LARFG( const int& n, float* alpha, float* x, const int& incx, float* tau ) const;
1443
1444 // Matrix balancing routines.
1445
1446 void GEBAL(const char& JOBZ, const int& n, float* A, const int& lda, int* ilo, int* ihi, float* scale, int* info) const;
1447
1448 void GEBAK(const char& JOBZ, const char& SIDE, const int& n, const int& ilo, const int& ihi, const float* scale, const int& m, float* V, const int& ldv, int* info) const;
1449
1450 // Random number generators
1451 float LARND( const int& idist, int* seed ) const;
1452 void LARNV( const int& idist, int* seed, const int& n, float* v ) const;
1453
1454 // Machine characteristics.
1455 float LAMCH(const char& CMACH) const;
1456 int ILAENV( const int& ispec, const std::string& NAME, const std::string& OPTS, const int& N1 = -1, const int& N2 = -1, const int& N3 = -1, const int& N4 = -1 ) const;
1457
1458 // Miscellaneous routines.
1459 float LAPY2(const float& x, const float& y) const;
1460
1461 };
1462
1463 // END INT, FLOAT SPECIALIZATION DECLARATION //
1464
1465 // BEGIN INT, DOUBLE SPECIALIZATION DECLARATION //
1466
1467 template<>
1468 class TEUCHOSNUMERICS_LIB_DLL_EXPORT LAPACK<int, double>
1469 {
1470 public:
1471 inline LAPACK(void) {}
1472 inline LAPACK(const LAPACK<int, double>& /*lapack*/) {}
1473 inline virtual ~LAPACK(void) {}
1474
1475 // Symmetric positive definite linear system routines
1476 void PTTRF(const int& n, double* d, double* e, int* info) const;
1477 void PTTRS(const int& n, const int& nrhs, const double* d, const double* e, double* B, const int& ldb, int* info) const;
1478 void POTRF(const char& UPLO, const int& n, double* A, const int& lda, int* info) const;
1479 void POTRS(const char& UPLO, const int& n, const int& nrhs, const double* A, const int& lda, double* B, const int& ldb, int* info) const;
1480 void POTRI(const char& UPLO, const int& n, double* A, const int& lda, int* info) const;
1481 void POCON(const char& UPLO, const int& n, const double* A, const int& lda, const double& anorm, double* rcond, double* WORK, int* IWORK, int* info) const;
1482 void POSV(const char& UPLO, const int& n, const int& nrhs, double* A, const int& lda, double* B, const int& ldb, int* info) const;
1483 void POEQU(const int& n, const double* A, const int& lda, double* S, double* scond, double* amax, int* info) const;
1484 void PORFS(const char& UPLO, const int& n, const int& nrhs, const double* A, const int& lda, const double* AF, const int& ldaf, const double* B, const int& ldb, double* X, const int& ldx, double* FERR, double* BERR, double* WORK, int* IWORK, int* info) const;
1485
1486 void POSVX(const char& FACT, const char& UPLO, const int& n, const int& nrhs, double* A, const int& lda, double* AF, const int& ldaf, char* EQUED, double* S, double* B, const int& ldb, double* X, const int& ldx, double* rcond, double* FERR, double* BERR, double* WORK, int* IWORK, int* info) const;
1487
1488 // General linear system routines
1489 void GELS(const char& TRANS, const int& m, const int& n, const int& nrhs, double* A, const int& lda, double* B, const int& ldb, double* WORK, const int& lwork, int* info) const;
1490 void GELSS(const int& m, const int& n, const int& nrhs, double* A, const int& lda, double* B, const int& ldb, double* S, const double& rcond, int* rank, double* WORK, const int& lwork, double* RWORK, int* info) const;
1491 void GELSS(const int& m, const int& n, const int& nrhs, double* A, const int& lda, double* B, const int& ldb, double* S, const double& rcond, int* rank, double* WORK, const int& lwork, int* info) const;
1492 void GGLSE(const int& m, const int& n, const int& p, double* A, const int& lda, double* B, const int& ldb, double* C, double* D, double* X, double* WORK, const int& lwork, int* info) const;
1493 void GEQRF(const int& m, const int& n, double* A, const int& lda, double* TAU, double* WORK, const int& lwork, int* info) const;
1494 void GEQR2(const int& m, const int& n, double* A, const int& lda, double* TAU, double* WORK, int* const info) const;
1495 void GETRF(const int& m, const int& n, double* A, const int& lda, int* IPIV, int* info) const;
1496 void GETRS(const char& TRANS, const int& n, const int& nrhs, const double* A, const int& lda, const int* IPIV, double* B, const int& ldb, int* info) const;
1497 void LASCL(const char& TYPE, const int& kl, const int& ku, const double& cfrom, const double& cto, const int& m, const int& n, double* A, const int& lda, int* info) const;
1498
1499 void GEQP3 (const int& m, const int& n, double* A, const int& lda, int* jpvt, double* TAU, double* WORK, const int& lwork, double* RWORK, int* info) const;
1500 void LASWP (const int& N, double* A, const int& LDA, const int& K1, const int& K2, const int* IPIV, const int& INCX) const;
1501
1502 void GBTRF(const int& m, const int& n, const int& kl, const int& ku, double* A, const int& lda, int* IPIV, int* info) const;
1503 void GBTRS(const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const double* A, const int& lda, const int* IPIV, double* B, const int& ldb, int* info) const;
1504 void GTTRF(const int& n, double* dl, double* d, double* du, double* du2, int* IPIV, int* info) const;
1505 void GTTRS(const char& TRANS, const int& n, const int& nrhs, const double* dl, const double* d, const double* du, const double* du2, const int* IPIV, double* B, const int& ldb, int* info) const;
1506 void GETRI(const int& n, double* A, const int& lda, const int* IPIV, double* WORK, const int& lwork, int* info) const;
1507 void LATRS (const char& UPLO, const char& TRANS, const char& DIAG, const char& NORMIN, const int& N, const double* A, const int& LDA, double* X, double* SCALE, double* CNORM, int* INFO) const;
1508 void GECON(const char& NORM, const int& n, const double* A, const int& lda, const double& anorm, double* rcond, double* WORK, int* IWORK, int* info) const;
1509 void GBCON(const char& NORM, const int& n, const int& kl, const int& ku, const double* A, const int& lda, const int* IPIV, const double& anorm, double* rcond, double* WORK, int* IWORK, int* info) const;
1510 double LANGB(const char& NORM, const int& n, const int& kl, const int& ku, const double* A, const int& lda, double* WORK) const;
1511 void GESV(const int& n, const int& nrhs, double* A, const int& lda, int* IPIV, double* B, const int& ldb, int* info) const;
1512 void GEEQU(const int& m, const int& n, const double* A, const int& lda, double* R, double* C, double* rowcond, double* colcond, double* amax, int* info) const;
1513 void GERFS(const char& TRANS, const int& n, const int& nrhs, const double* A, const int& lda, const double* AF, const int& ldaf, const int* IPIV, const double* B, const int& ldb, double* X, const int& ldx, double* FERR, double* BERR, double* WORK, int* IWORK, int* info) const;
1514 void GBEQU(const int& m, const int& n, const int& kl, const int& ku, const double* A, const int& lda, double* R, double* C, double* rowcond, double* colcond, double* amax, int* info) const;
1515 void GBRFS(const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const double* A, const int& lda, const double* AF, const int& ldaf, const int* IPIV, const double* B, const int& ldb, double* X, const int& ldx, double* FERR, double* BERR, double* WORK, int* IWORK, int* info) const;
1516
1517 void GESVX(const char& FACT, const char& TRANS, const int& n, const int& nrhs, double* A, const int& lda, double* AF, const int& ldaf, int* IPIV, char* EQUED, double* R, double* C, double* B, const int& ldb, double* X, const int& ldx, double* rcond, double* FERR, double* BERR, double* WORK, int* IWORK, int* info) const;
1518
1519 void SYTRD(const char& UPLO, const int& n, double* A, const int& lda, double* D, double* E, double* TAU, double* WORK, const int& lwork, int* info) const;
1520 void GEHRD(const int& n, const int& ilo, const int& ihi, double* A, const int& lda, double* TAU, double* WORK, const int& lwork, int* info) const;
1521 void TRTRS(const char& UPLO, const char& TRANS, const char& DIAG, const int& n, const int& nrhs, const double* A, const int& lda, double* B, const int& ldb, int* info) const;
1522 void TRTRI(const char& UPLO, const char& DIAG, const int& n, double* A, const int& lda, int* info) const;
1523
1524 // Symmetric eigenproblem routines.
1525 void STEQR(const char& COMPZ, const int& n, double* D, double* E, double* Z, const int& ldz, double* WORK, int* info) const;
1526 void PTEQR(const char& COMPZ, const int& n, double* D, double* E, double* Z, const int& ldz, double* WORK, int* info) const;
1527 void SPEV(const char& JOBZ, const char& UPLO, const int& n, double* AP, double* W, double* Z, const int& ldz, double* WORK, int* info) const;
1528 void SYEV(const char& JOBZ, const char& UPLO, const int& n, double* A, const int& lda, double* W, double* WORK, const int& lwork, int* info) const;
1529 void SYGV(const int& itype, const char& JOBZ, const char& UPLO, const int& n, double* A, const int& lda, double* B, const int& ldb, double* W, double* WORK, const int& lwork, int* info) const;
1530 void HEEV(const char& JOBZ, const char& UPLO, const int& n, double* A, const int& lda, double* W, double* WORK, const int& lwork, double* RWORK, int* info) const;
1531 void HEGV(const int& itype, const char& JOBZ, const char& UPLO, const int& n, double* A, const int& lda, double* B, const int& ldb, double* W, double* WORK, const int& lwork, double* RWORK, int* info) const;
1532
1533 // Non-Hermitian eigenproblem routines.
1534 void HSEQR(const char& JOB, const char& COMPZ, const int& n, const int& ilo, const int& ihi, double* H, const int& ldh, double* WR, double* WI, double* Z, const int& ldz, double* WORK, const int& lwork, int* info) const;
1535 void GEES(const char& JOBVS, const char& SORT, int (*ptr2func)(double*, double*), const int& n, double* A, const int& lda, int* sdim, double* WR, double* WI, double* VS, const int& ldvs, double* WORK, const int& lwork, int* BWORK, int* info) const;
1536 void GEES(const char& JOBVS, const int& n, double* A, const int& lda, int* sdim, double* WR, double* WI, double* VS, const int& ldvs, double* WORK, const int& lwork, double* RWORK, int* BWORK, int* info) const;
1537
1538 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, double* A, const int& lda, double* WR, double* WI, double* VL, const int& ldvl, double* VR, const int& ldvr, double* WORK, const int& lwork, int* info) const;
1539 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, double* A, const int& lda, double* WR, double* WI, double* VL, const int& ldvl, double* VR, const int& ldvr, double* WORK, const int& lwork, double* RWORK, int* info) const;
1540
1541 void GEEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, double* A, const int& lda, double* WR, double* WI, double* VL, const int& ldvl, double* VR, const int& ldvr, int* ilo, int* ihi, double* SCALE, double* abnrm, double* RCONDE, double* RCONDV, double* WORK, const int& lwork, int* IWORK, int* info) const;
1542 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, double* A, const int& lda, double* B, const int& ldb, double* ALPHAR, double* ALPHAI, double* BETA, double* VL, const int& ldvl, double* VR, const int& ldvr, int* ilo, int* ihi, double* lscale, double* rscale, double* abnrm, double* bbnrm, double* RCONDE, double* RCONDV, double* WORK, const int& lwork, int* IWORK, int* BWORK, int* info) const;
1543 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, double* A, const int& lda, double* B, const int& ldb, double* ALPHAR, double* ALPHAI, double* BETA, double* VL, const int& ldvl, double* VR, const int& ldvr, int* ilo, int* ihi, double* lscale, double* rscale, double* abnrm, double* bbnrm, double* RCONDE, double* RCONDV, double* WORK, const int& lwork, double* rwork, int* IWORK, int* BWORK, int* info) const;
1544 void GGEV(const char& JOBVL, const char& JOBVR, const int& n, double* A, const int& lda, double* B, const int& ldb, double* ALPHAR, double* ALPHAI, double* BETA, double* VL, const int& ldvl, double* VR, const int& ldvr, double* WORK, const int& lwork, int* info) const;
1545 void TRSEN(const char& JOB, const char& COMPQ, const int* SELECT, const int& n, double* T, const int& ldt, double* Q, const int& ldq, double* WR, double* WI, int* M, double* S, double* SEP, double* WORK, const int& lwork, int* IWORK, const int& liwork, int* info ) const;
1546 void TGSEN(const int& ijob, const int& wantq, const int& wantz, const int* SELECT, const int& n, double* A, const int& lda, double* B, const int& ldb, double* ALPHAR, double* ALPHAI, double* BETA, double* Q, const int& ldq, double* Z, const int& ldz, int* M, double* PL, double* PR, double* DIF, double* WORK, const int& lwork, int* IWORK, const int& liwork, int* info ) const;
1547 void GGES(const char& JOBVL, const char& JOBVR, const char& SORT, int (*ptr2func)(double*, double*, double*), const int& n, double* A, const int& lda, double* B, const int& ldb, int* sdim, double* ALPHAR, double* ALPHAI, double* BETA, double* VL, const int& ldvl, double* VR, const int& ldvr, double* WORK, const int& lwork, int* bwork, int* info ) const;
1548
1549
1550 // SVD routine
1551 void GESVD(const char& JOBU, const char& JOBVT, const int& m, const int& n, double* A, const int& lda, double* S, double* U, const int& ldu, double* V, const int& ldv, double* WORK, const int& lwork, double* RWORK, int* info) const;
1552
1553 // Orthogonal matrix routines.
1554 void ORMQR(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const double* A, const int& lda, const double* TAU, double* C, const int& ldc, double* WORK, const int& lwork, int* info) const;
1555 void ORM2R(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const double* A, const int& lda, const double* TAU, double* C, const int& ldc, double* WORK, int* const info) const;
1556 void UNMQR(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const double* A, const int& lda, const double* TAU, double* C, const int& ldc, double* WORK, const int& lwork, int* info) const;
1557 void UNM2R(const char& SIDE, const char& TRANS, const int& M, const int& N, const int& K, const double* A, const int& LDA, const double* TAU, double* C, const int& LDC, double* WORK, int* const INFO) const;
1558 void ORGQR(const int& m, const int& n, const int& k, double* A, const int& lda, const double* TAU, double* WORK, const int& lwork, int* info) const;
1559 void UNGQR(const int& m, const int& n, const int& k, double* A, const int& lda, const double* TAU, double* WORK, const int& lwork, int* info) const;
1560 void ORGHR(const int& n, const int& ilo, const int& ihi, double* A, const int& lda, const double* TAU, double* WORK, const int& lwork, int* info) const;
1561 void ORMHR(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& ilo, const int& ihi, const double* A, const int& lda, const double* TAU, double* C, const int& ldc, double* WORK, const int& lwork, int* info) const;
1562
1563 // Triangular matrix routines.
1564 void TREVC(const char& SIDE, const char& HOWMNY, int* select, const int& n, const double* T, const int& ldt, double* VL, const int& ldvl, double* VR, const int& ldvr, const int& mm, int* m, double* WORK, int* info) const;
1565 void TREVC(const char& SIDE, const int& n, const double* T, const int& ldt, double* VL, const int& ldvl, double* VR, const int& ldvr, const int& mm, int* m, double* WORK, double* RWORK, int* info) const;
1566
1567 void TREXC(const char& COMPQ, const int& n, double* T, const int& ldt, double* Q, const int& ldq, int* ifst, int* ilst, double* WORK, int* info) const;
1568
1569 void TGEVC(const char& SIDE, const char& HOWMNY, const int* SELECT, const int& n, const double* S, const int& lds, const double* P, const int& ldp, double* VL, const int& ldvl, double* VR, const int& ldvr, const int& mm, int* M, double* WORK, int* info) const;
1570
1571 // Rotation/reflection generators
1572 void LARTG( const double& f, const double& g, double* c, double* s, double* r ) const;
1573 void LARFG( const int& n, double* alpha, double* x, const int& incx, double* tau ) const;
1574
1575 // Matrix balancing routines.
1576
1577 void GEBAL(const char& JOBZ, const int& n, double* A, const int& lda, int* ilo, int* ihi, double* scale, int* info) const;
1578
1579 void GEBAK(const char& JOBZ, const char& SIDE, const int& n, const int& ilo, const int& ihi, const double* scale, const int& m, double* V, const int& ldv, int* info) const;
1580
1581 // Random number generators
1582 double LARND( const int& idist, int* seed ) const;
1583 void LARNV( const int& idist, int* seed, const int& n, double* v ) const;
1584
1585 // Machine characteristic routines.
1586 double LAMCH(const char& CMACH) const;
1587 int ILAENV( const int& ispec, const std::string& NAME, const std::string& OPTS, const int& N1 = -1, const int& N2 = -1, const int& N3 = -1, const int& N4 = -1 ) const;
1588
1589 // Miscellaneous routines.
1590 double LAPY2(const double& x, const double& y) const;
1591
1592 };
1593
1594 // END INT, DOUBLE SPECIALIZATION DECLARATION //
1595
1596#ifdef HAVE_TEUCHOS_COMPLEX
1597
1598 // BEGIN INT, COMPLEX<FLOAT> SPECIALIZATION DECLARATION //
1599
1600 template<>
1601 class TEUCHOSNUMERICS_LIB_DLL_EXPORT LAPACK<int, std::complex<float> >
1602 {
1603 public:
1604 inline LAPACK(void) {}
1605 inline LAPACK(const LAPACK<int, std::complex<float> >& lapack) {}
1606 inline virtual ~LAPACK(void) {}
1607
1608 // Symmetric positive definite linear system routines
1609 void PTTRF(const int& n, float* d, std::complex<float>* e, int* info) const;
1610 void PTTRS(const char& UPLO, const int& n, const int& nrhs, const float* d, const std::complex<float>* e, std::complex<float>* B, const int& ldb, int* info) const;
1611 void POTRF(const char& UPLO, const int& n, std::complex<float>* A, const int& lda, int* info) const;
1612 void POTRS(const char& UPLO, const int& n, const int& nrhs, const std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, int* info) const;
1613 void POTRI(const char& UPLO, const int& n, std::complex<float>* A, const int& lda, int* info) const;
1614 void POCON(const char& UPLO, const int& n, const std::complex<float>* A, const int& lda, const float& anorm, float* rcond, std::complex<float>* WORK, float* rwork, int* info) const;
1615 void POSV(const char& UPLO, const int& n, const int& nrhs, std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, int* info) const;
1616 void POEQU(const int& n, const std::complex<float>* A, const int& lda, float* S, float* scond, float* amax, int* info) const;
1617 void PORFS(const char& UPLO, const int& n, const int& nrhs, const std::complex<float>* A, const int& lda, const std::complex<float>* AF, const int& ldaf, const std::complex<float>* B, const int& ldb, std::complex<float>* X, const int& ldx, float* FERR, float* BERR, std::complex<float>* WORK, float* RWORK, int* info) const;
1618
1619 void POSVX(const char& FACT, const char& UPLO, const int& n, const int& nrhs, std::complex<float>* A, const int& lda, std::complex<float>* AF, const int& ldaf, char* EQUED, float* S, std::complex<float>* B, const int& ldb, std::complex<float>* X, const int& ldx, float* rcond, float* FERR, float* BERR, std::complex<float>* WORK, float* RWORK, int* info) const;
1620
1621 // General Linear System Routines
1622 void GELS(const char& TRANS, const int& m, const int& n, const int& nrhs, std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, std::complex<float>* WORK, const int& lwork, int* info) const;
1623 void GELSS(const int& m, const int& n, const int& nrhs, std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, float* S, const float& rcond, int* rank, std::complex<float>* WORK, const int& lwork, float* RWORK, int* info) const;
1624 void GEQRF(const int& m, const int& n, std::complex<float>* A, const int& lda, std::complex<float>* TAU, std::complex<float>* WORK, const int& lwork, int* info) const;
1625 void GEQR2(const int& m, const int& n, std::complex<float>* A, const int& lda, std::complex<float>* TAU, std::complex<float>* WORK, int* const info) const;
1626 void UNGQR(const int& m, const int& n, const int& k, std::complex<float>* A, const int& lda, const std::complex<float>* TAU, std::complex<float>* WORK, const int& lwork, int* info) const;
1627 void UNMQR(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const std::complex<float>* A, const int& lda, const std::complex<float>* TAU, std::complex<float>* C, const int& ldc, std::complex<float>* WORK, const int& lwork, int* info) const;
1628 void UNM2R(const char& SIDE, const char& TRANS, const int& M, const int& N, const int& K, const std::complex<float>* A, const int& LDA, const std::complex<float>* TAU, std::complex<float>* C, const int& LDC, std::complex<float>* WORK, int* const INFO) const;
1629 void GETRF(const int& m, const int& n, std::complex<float>* A, const int& lda, int* IPIV, int* info) const;
1630 void GETRS(const char& TRANS, const int& n, const int& nrhs, const std::complex<float>* A, const int& lda, const int* IPIV, std::complex<float>* B, const int& ldb, int* info) const;
1631 void LASCL(const char& TYPE, const int& kl, const int& ku, const float& cfrom, const float& cto, const int& m, const int& n, std::complex<float>* A, const int& lda, int* info) const;
1632
1633 void GEQP3 (const int& m, const int& n, std::complex<float>* A, const int& lda, int* jpvt, std::complex<float>* TAU, std::complex<float>* WORK, const int& lwork, float* RWORK, int* info) const;
1634 void LASWP (const int& N, std::complex<float>* A, const int& LDA, const int& K1, const int& K2, const int* IPIV, const int& INCX) const;
1635
1636 void GBTRF(const int& m, const int& n, const int& kl, const int& ku, std::complex<float>* A, const int& lda, int* IPIV, int* info) const;
1637 void GBTRS(const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const std::complex<float>* A, const int& lda, const int* IPIV, std::complex<float>* B, const int& ldb, int* info) const;
1638 void GTTRF(const int& n, std::complex<float>* dl, std::complex<float>* d, std::complex<float>* du, std::complex<float>* du2, int* IPIV, int* info) const;
1639 void GTTRS(const char& TRANS, const int& n, const int& nrhs, const std::complex<float>* dl, const std::complex<float>* d, const std::complex<float>* du, const std::complex<float>* du2, const int* IPIV, std::complex<float>* B, const int& ldb, int* info) const;
1640 void GETRI(const int& n, std::complex<float>* A, const int& lda, const int* IPIV, std::complex<float>* WORK, const int& lwork, int* info) const;
1641 void LATRS (const char& UPLO, const char& TRANS, const char& DIAG, const char& NORMIN, const int& N, const std::complex<float>* A, const int& LDA, std::complex<float>* X, float* SCALE, float* CNORM, int* INFO) const;
1642 void GECON(const char& NORM, const int& n, const std::complex<float>* A, const int& lda, const float& anorm, float* rcond, std::complex<float>* WORK, float* RWORK, int* info) const;
1643 void GBCON(const char& NORM, const int& n, const int& kl, const int& ku, const std::complex<float>* A, const int& lda, const int* IPIV, const float& anorm, float* rcond, std::complex<float>* WORK, float* RWORK, int* info) const;
1644 float LANGB(const char& NORM, const int& n, const int& kl, const int& ku, const std::complex<float>* A, const int& lda, float* WORK) const;
1645 void GESV(const int& n, const int& nrhs, std::complex<float>* A, const int& lda, int* IPIV, std::complex<float>* B, const int& ldb, int* info) const;
1646 void GEEQU(const int& m, const int& n, const std::complex<float>* A, const int& lda, float* R, float* C, float* rowcond, float* colcond, float* amax, int* info) const;
1647 void GERFS(const char& TRANS, const int& n, const int& nrhs, const std::complex<float>* A, const int& lda, const std::complex<float>* AF, const int& ldaf, const int* IPIV, const std::complex<float>* B, const int& ldb, std::complex<float>* X, const int& ldx, float* FERR, float* BERR, std::complex<float>* WORK, float* RWORK, int* info) const;
1648 void GBEQU(const int& m, const int& n, const int& kl, const int& ku, const std::complex<float>* A, const int& lda, float* R, float* C, float* rowcond, float* colcond, float* amax, int* info) const;
1649 void GBRFS(const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const std::complex<float>* A, const int& lda, const std::complex<float>* AF, const int& ldaf, const int* IPIV, const std::complex<float>* B, const int& ldb, std::complex<float>* X, const int& ldx, float* FERR, float* BERR, std::complex<float>* WORK, float* RWORK, int* info) const;
1650
1651 void GESVX(const char& FACT, const char& TRANS, const int& n, const int& nrhs, std::complex<float>* A, const int& lda, std::complex<float>* AF, const int& ldaf, int* IPIV, char* EQUED, float* R, float* C, std::complex<float>* B, const int& ldb, std::complex<float>* X, const int& ldx, float* rcond, float* FERR, float* BERR, std::complex<float>* WORK, float* RWORK, int* info) const;
1652
1653 void GEHRD(const int& n, const int& ilo, const int& ihi, std::complex<float>* A, const int& lda, std::complex<float>* TAU, std::complex<float>* WORK, const int& lwork, int* info) const;
1654 void TRTRS(const char& UPLO, const char& TRANS, const char& DIAG, const int& n, const int& nrhs, const std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, int* info) const;
1655 void TRTRI(const char& UPLO, const char& DIAG, const int& n, std::complex<float>* A, const int& lda, int* info) const;
1656
1657 // Symmetric eigenvalue routines.
1658 void STEQR(const char& COMPZ, const int& n, float* D, float* E, std::complex<float>* Z, const int& ldz, float* WORK, int* info) const;
1659 void PTEQR(const char& COMPZ, const int& n, float* D, float* E, std::complex<float>* Z, const int& ldz, float* WORK, int* info) const;
1660 void HEEV(const char& JOBZ, const char& UPLO, const int& n, std::complex<float>* A, const int& lda, float* W, std::complex<float>* WORK, const int& lwork, float* RWORK, int* info) const;
1661 void HEGV(const int& itype, const char& JOBZ, const char& UPLO, const int& n, std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, float* W, std::complex<float>* WORK, const int& lwork, float* RWORK, int* info) const;
1662
1663 // Non-Hermitian eigenvalue routines.
1664 void HSEQR(const char& JOB, const char& COMPZ, const int& n, const int& ilo, const int& ihi, std::complex<float>* H, const int& ldh, std::complex<float>* W, std::complex<float>* Z, const int& ldz, std::complex<float>* WORK, const int& lwork, int* info) const;
1665 void GEES(const char& JOBVS, const char& SORT, int (*ptr2func)(std::complex<float>*), const int& n, std::complex<float>* A, const int& lda, int* sdim, std::complex<float>* W, std::complex<float>* VS, const int& ldvs, std::complex<float>* WORK, const int& lwork, float* RWORK, int* BWORK, int* info) const;
1666 void GEES(const char& JOBVS, const int& n, std::complex<float>* A, const int& lda, int* sdim, float* WR, float* WI, std::complex<float>* VS, const int& ldvs, std::complex<float>* WORK, const int& lwork, float* RWORK, int* BWORK, int* info) const;
1667
1668 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, std::complex<float>* A, const int& lda, std::complex<float>* W, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, std::complex<float>* WORK, const int& lwork, float* RWORK, int* info) const;
1669 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, std::complex<float>* A, const int& lda, float* WR, float* WI, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, std::complex<float>* WORK, const int& lwork, float* RWORK, int* info) const;
1670
1671 void GEEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, std::complex<float>* A, const int& lda, std::complex<float>* W, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, int* ilo, int* ihi, float* SCALE, float* abnrm, float* RCONDE, float* RCONDV, std::complex<float>* WORK, const int& lwork, float* RWORK, int* info) const;
1672
1673 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, std::complex<float>* ALPHA, std::complex<float>* BETA, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, int* ilo, int* ihi, float* lscale, float* rscale, float* abnrm, float* bbnrm, float* RCONDE, float* RCONDV, std::complex<float>* WORK, const int& lwork, float* RWORK, int* IWORK, int* BWORK, int* info) const;
1674 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, float* ALPHAR, float* ALPHAI, std::complex<float>* BETA, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, int* ilo, int* ihi, float* lscale, float* rscale, float* abnrm, float* bbnrm, float* RCONDE, float* RCONDV, std::complex<float>* WORK, const int& lwork, float* RWORK, int* IWORK, int* BWORK, int* info) const;
1675 void GGEV(const char& JOBVL, const char& JOBVR, const int& n, std::complex<float> *A, const int& lda, std::complex<float> *B, const int& ldb, std::complex<float>* ALPHA, std::complex<float>* BETA, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, std::complex<float> *WORK, const int& lwork, float* RWORK, int* info) const;
1676 void GGES(const char& JOBVL, const char& JOBVR, const char& SORT, int (*ptr2func)(std::complex<float>*, std::complex<float>*), const int& n, std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, int* sdim, std::complex<float>* ALPHA, std::complex<float>* BETA, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, std::complex<float>* WORK, const int& lwork, float* rwork, int* bwork, int* info ) const;
1677 void TGSEN(const int& ijob, const int& wantq, const int& wantz, const int* SELECT, const int& n, std::complex<float>* A, const int& lda, std::complex<float>* B, const int& ldb, std::complex<float>* ALPHA, std::complex<float>* BETA, std::complex<float>* Q, const int& ldq, std::complex<float>* Z, const int& ldz, int* M, float* PL, float* PR, float* DIF, std::complex<float>* WORK, const int& lwork, int* IWORK, const int& liwork, int* info ) const;
1678
1679 // SVD routine
1680 void GESVD(const char& JOBU, const char& JOBVT, const int& m, const int& n, std::complex<float>* A, const int& lda, float* S, std::complex<float>* U, const int& ldu, std::complex<float>* V, const int& ldv, std::complex<float>* WORK, const int& lwork, float* RWORK, int* info) const;
1681
1682 // Triangular matrix routines.
1683 void TREVC(const char& SIDE, const char& HOWMNY, int* select, const int& n, const std::complex<float>* T, const int& ldt, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, const int& mm, int* m, std::complex<float>* WORK, float* RWORK, int* info) const;
1684 void TREVC(const char& SIDE, const int& n, const std::complex<float>* T, const int& ldt, std::complex<float>* VL, const int& ldvl, std::complex<float>* VR, const int& ldvr, const int& mm, int* m, std::complex<float>* WORK, float* RWORK, int* info) const;
1685
1686 void TREXC(const char& COMPQ, const int& n, std::complex<float>* T, const int& ldt, std::complex<float>* Q, const int& ldq, int* ifst, int* ilst, std::complex<float>* WORK, int* info) const;
1687
1688 // Rotation/reflection generators
1689 void LARTG( const std::complex<float> f, const std::complex<float> g, float* c, std::complex<float>* s, std::complex<float>* r ) const;
1690 void LARFG( const int& n, std::complex<float>* alpha, std::complex<float>* x, const int& incx, std::complex<float>* tau ) const;
1691
1692 // Matrix balancing routines.
1693
1694 void GEBAL(const char& JOBZ, const int& n, std::complex<float>* A, const int& lda, int* ilo, int* ihi, float* scale, int* info) const;
1695
1696 void GEBAK(const char& JOBZ, const char& SIDE, const int& n, const int& ilo, const int& ihi, const float* scale, const int& m, std::complex<float>* V, const int& ldv, int* info) const;
1697
1698 // Random number generators
1699 std::complex<float> LARND( const int& idist, int* seed ) const;
1700 void LARNV( const int& idist, int* seed, const int& n, std::complex<float>* v ) const;
1701
1702 // Machine characteristics
1703 int ILAENV( const int& ispec, const std::string& NAME, const std::string& OPTS, const int& N1 = -1, const int& N2 = -1, const int& N3 = -1, const int& N4 = -1 ) const;
1704
1705 };
1706
1707 // END INT, COMPLEX<FLOAT> SPECIALIZATION DECLARATION //
1708
1709 // BEGIN INT, COMPLEX<DOUBLE> SPECIALIZATION DECLARATION //
1710
1711 template<>
1712 class TEUCHOSNUMERICS_LIB_DLL_EXPORT LAPACK<int, std::complex<double> >
1713 {
1714 public:
1715 inline LAPACK(void) {}
1716 inline LAPACK(const LAPACK<int, std::complex<double> >& lapack) {}
1717 inline virtual ~LAPACK(void) {}
1718
1719 // Symmetric positive definite linear system routines
1720 void PTTRF(const int& n, double* d, std::complex<double>* e, int* info) const;
1721 void PTTRS(const char& UPLO, const int& n, const int& nrhs, const double* d, const std::complex<double>* e, std::complex<double>* B, const int& ldb, int* info) const;
1722 void POTRF(const char& UPLO, const int& n, std::complex<double>* A, const int& lda, int* info) const;
1723 void POTRS(const char& UPLO, const int& n, const int& nrhs, const std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, int* info) const;
1724 void POTRI(const char& UPLO, const int& n, std::complex<double>* A, const int& lda, int* info) const;
1725 void POCON(const char& UPLO, const int& n, const std::complex<double>* A, const int& lda, const double& anorm, double* rcond, std::complex<double>* WORK, double* RWORK, int* info) const;
1726 void POSV(const char& UPLO, const int& n, const int& nrhs, std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, int* info) const;
1727 void POEQU(const int& n, const std::complex<double>* A, const int& lda, double* S, double* scond, double* amax, int* info) const;
1728 void PORFS(const char& UPLO, const int& n, const int& nrhs, const std::complex<double>* A, const int& lda, const std::complex<double>* AF, const int& ldaf, const std::complex<double>* B, const int& ldb, std::complex<double>* X, const int& ldx, double* FERR, double* BERR, std::complex<double>* WORK, double* RWORK, int* info) const;
1729
1730 void POSVX(const char& FACT, const char& UPLO, const int& n, const int& nrhs, std::complex<double>* A, const int& lda, std::complex<double>* AF, const int& ldaf, char* EQUED, double* S, std::complex<double>* B, const int& ldb, std::complex<double>* X, const int& ldx, double* rcond, double* FERR, double* BERR, std::complex<double>* WORK, double* RWORK, int* info) const;
1731
1732 // General Linear System Routines
1733 void GELS(const char& TRANS, const int& m, const int& n, const int& nrhs, std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, std::complex<double>* WORK, const int& lwork, int* info) const;
1734 void GELSS(const int& m, const int& n, const int& nrhs, std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, double* S, const double& rcond, int* rank, std::complex<double>* WORK, const int& lwork, double* RWORK, int* info) const;
1735 void GEQRF(const int& m, const int& n, std::complex<double>* A, const int& lda, std::complex<double>* TAU, std::complex<double>* WORK, const int& lwork, int* info) const;
1736 void GEQR2(const int& m, const int& n, std::complex<double>* A, const int& lda, std::complex<double>* TAU, std::complex<double>* WORK, int* const info) const;
1737 void UNGQR(const int& m, const int& n, const int& k, std::complex<double>* A, const int& lda, const std::complex<double>* TAU, std::complex<double>* WORK, const int& lwork, int* info) const;
1738 void UNMQR(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const std::complex<double>* A, const int& lda, const std::complex<double>* TAU, std::complex<double>* C, const int& ldc, std::complex<double>* WORK, const int& lwork, int* info) const;
1739 void UNM2R(const char& SIDE, const char& TRANS, const int& M, const int& N, const int& K, const std::complex<double>* A, const int& LDA, const std::complex<double>* TAU, std::complex<double>* C, const int& LDC, std::complex<double>* WORK, int* const INFO) const;
1740
1741 void GETRF(const int& m, const int& n, std::complex<double>* A, const int& lda, int* IPIV, int* info) const;
1742 void GETRS(const char& TRANS, const int& n, const int& nrhs, const std::complex<double>* A, const int& lda, const int* IPIV, std::complex<double>* B, const int& ldb, int* info) const;
1743 void LASCL(const char& TYPE, const int& kl, const int& ku, const double& cfrom, const double& cto, const int& m, const int& n, std::complex<double>* A, const int& lda, int* info) const;
1744
1745 void GEQP3 (const int& m, const int& n, std::complex<double>* A, const int& lda, int* jpvt, std::complex<double>* TAU, std::complex<double>* WORK, const int& lwork, double* RWORK, int* info) const;
1746 void LASWP (const int& N, std::complex<double>* A, const int& LDA, const int& K1, const int& K2, const int* IPIV, const int& INCX) const;
1747
1748 void GBTRF(const int& m, const int& n, const int& kl, const int& ku, std::complex<double>* A, const int& lda, int* IPIV, int* info) const;
1749 void GBTRS(const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const std::complex<double>* A, const int& lda, const int* IPIV, std::complex<double>* B, const int& ldb, int* info) const;
1750 void GTTRF(const int& n, std::complex<double>* dl, std::complex<double>* d, std::complex<double>* du, std::complex<double>* du2, int* IPIV, int* info) const;
1751 void GTTRS(const char& TRANS, const int& n, const int& nrhs, const std::complex<double>* dl, const std::complex<double>* d, const std::complex<double>* du, const std::complex<double>* du2, const int* IPIV, std::complex<double>* B, const int& ldb, int* info) const;
1752 void GETRI(const int& n, std::complex<double>* A, const int& lda, const int* IPIV, std::complex<double>* WORK, const int& lwork, int* info) const;
1753 void LATRS (const char& UPLO, const char& TRANS, const char& DIAG, const char& NORMIN, const int& N, const std::complex<double>* A, const int& LDA, std::complex<double>* X, double* SCALE, double* CNORM, int* INFO) const;
1754 void GECON(const char& NORM, const int& n, const std::complex<double>* A, const int& lda, const double& anorm, double* rcond, std::complex<double>* WORK, double* RWORK, int* info) const;
1755 void GBCON(const char& NORM, const int& n, const int& kl, const int& ku, const std::complex<double>* A, const int& lda, const int* IPIV, const double& anorm, double* rcond, std::complex<double>* WORK, double* RWORK, int* info) const;
1756 double LANGB(const char& NORM, const int& n, const int& kl, const int& ku, const std::complex<double>* A, const int& lda, double* WORK) const;
1757 void GESV(const int& n, const int& nrhs, std::complex<double>* A, const int& lda, int* IPIV, std::complex<double>* B, const int& ldb, int* info) const;
1758 void GEEQU(const int& m, const int& n, const std::complex<double>* A, const int& lda, double* R, double* C, double* rowcond, double* colcond, double* amax, int* info) const;
1759 void GERFS(const char& TRANS, const int& n, const int& nrhs, const std::complex<double>* A, const int& lda, const std::complex<double>* AF, const int& ldaf, const int* IPIV, const std::complex<double>* B, const int& ldb, std::complex<double>* X, const int& ldx, double* FERR, double* BERR, std::complex<double>* WORK, double* RWORK, int* info) const;
1760 void GBEQU(const int& m, const int& n, const int& kl, const int& ku, const std::complex<double>* A, const int& lda, double* R, double* C, double* rowcond, double* colcond, double* amax, int* info) const;
1761 void GBRFS(const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const std::complex<double>* A, const int& lda, const std::complex<double>* AF, const int& ldaf, const int* IPIV, const std::complex<double>* B, const int& ldb, std::complex<double>* X, const int& ldx, double* FERR, double* BERR, std::complex<double>* WORK, double* RWORK, int* info) const;
1762
1763 void GESVX(const char& FACT, const char& TRANS, const int& n, const int& nrhs, std::complex<double>* A, const int& lda, std::complex<double>* AF, const int& ldaf, int* IPIV, char* EQUED, double* R, double* C, std::complex<double>* B, const int& ldb, std::complex<double>* X, const int& ldx, double* rcond, double* FERR, double* BERR, std::complex<double>* WORK, double* RWORK, int* info) const;
1764
1765 void GEHRD(const int& n, const int& ilo, const int& ihi, std::complex<double>* A, const int& lda, std::complex<double>* TAU, std::complex<double>* WORK, const int& lwork, int* info) const;
1766 void TRTRS(const char& UPLO, const char& TRANS, const char& DIAG, const int& n, const int& nrhs, const std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, int* info) const;
1767 void TRTRI(const char& UPLO, const char& DIAG, const int& n, std::complex<double>* A, const int& lda, int* info) const;
1768
1769 // Symmetric eigenvalue routines.
1770 void STEQR(const char& COMPZ, const int& n, double* D, double* E, std::complex<double>* Z, const int& ldz, double* WORK, int* info) const;
1771 void PTEQR(const char& COMPZ, const int& n, double* D, double* E, std::complex<double>* Z, const int& ldz, double* WORK, int* info) const;
1772 void HEEV(const char& JOBZ, const char& UPLO, const int& n, std::complex<double>* A, const int& lda, double* W, std::complex<double>* WORK, const int& lwork, double* RWORK, int* info) const;
1773 void HEGV(const int& itype, const char& JOBZ, const char& UPLO, const int& n, std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, double* W, std::complex<double>* WORK, const int& lwork, double* RWORK, int* info) const;
1774
1775 // Non-hermitian eigenvalue routines.
1776 void HSEQR(const char& JOB, const char& COMPZ, const int& n, const int& ilo, const int& ihi, std::complex<double>* H, const int& ldh, std::complex<double>* W, std::complex<double>* Z, const int& ldz, std::complex<double>* WORK, const int& lwork, int* info) const;
1777 void GEES(const char& JOBVS, const char& SORT, int (*ptr2func)(std::complex<double>*), const int& n, std::complex<double>* A, const int& lda, int* sdim, std::complex<double>* W, std::complex<double>* VS, const int& ldvs, std::complex<double>* WORK, const int& lwork, double* RWORK, int* BWORK, int* info) const;
1778 void GEES(const char& JOBVS, const int& n, std::complex<double>* A, const int& lda, int* sdim, double* WR, double* WI, std::complex<double>* VS, const int& ldvs, std::complex<double>* WORK, const int& lwork, double* RWORK, int* BWORK, int* info) const;
1779
1780 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, std::complex<double>* A, const int& lda, std::complex<double>* W, std::complex<double>* VL, const int& ldvl, std::complex<double>* VR, const int& ldvr, std::complex<double>* WORK, const int& lwork, double* RWORK, int* info) const;
1781 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, std::complex<double>* A, const int& lda, double* WR, double* WI, std::complex<double>* VL, const int& ldvl, std::complex<double>* VR, const int& ldvr, std::complex<double>* WORK, const int& lwork, double* RWORK, int* info) const;
1782
1783 void GEEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, std::complex<double>* A, const int& lda, std::complex<double>* W, std::complex<double>* VL, const int& ldvl, std::complex<double>* VR, const int& ldvr, int* ilo, int* ihi, double* SCALE, double* abnrm, double* RCONDE, double* RCONDV, std::complex<double>* WORK, const int& lwork, double* RWORK, int* info) const;
1784 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, std::complex<double>* ALPHA, std::complex<double>* BETA, std::complex<double>* VL, const int& ldvl, std::complex<double>* VR, const int& ldvr, int* ilo, int* ihi, double* lscale, double* rscale, double* abnrm, double* bbnrm, double* RCONDE, double* RCONDV, std::complex<double>* work, const int& lwork, double* RWORK, int* IWORK, int* BWORK, int* info) const;
1785 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, double* ALPHAR, double* ALPHAI, std::complex<double>* BETA, std::complex<double>* VL, const int& ldvl, std::complex<double>* VR, const int& ldvr, int* ilo, int* ihi, double* lscale, double* rscale, double* abnrm, double* bbnrm, double* RCONDE, double* RCONDV, std::complex<double>* work, const int& lwork, double* RWORK, int* IWORK, int* BWORK, int* info) const;
1786 void GGEV(const char& JOBVL, const char& JOBVR, const int& n, std::complex<double> *A, const int& lda, std::complex<double> *B, const int& ldb, std::complex<double>* ALPHA, std::complex<double>* BETA, std::complex<double>* VL, const int& ldvl, std::complex<double>*VR, const int& ldvr, std::complex<double> *WORK, const int& lwork, double* RWORK, int* info) const;
1787 void GGES(const char& JOBVL, const char& JOBVR, const char& SORT, int (*ptr2func)(std::complex<double>*, std::complex<double>*), const int& n, std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, int* sdim, std::complex<double>* ALPHA, std::complex<double>* BETA, std::complex<double>* VL, const int& ldvl, std::complex<double>* VR, const int& ldvr, std::complex<double>* WORK, const int& lwork, double* rwork, int* bwork, int* info ) const;
1788 void TGSEN(const int& ijob, const int& wantq, const int& wantz, const int* SELECT, const int& n, std::complex<double>* A, const int& lda, std::complex<double>* B, const int& ldb, std::complex<double>* ALPHA, std::complex<double>* BETA, std::complex<double>* Q, const int& ldq, std::complex<double>* Z, const int& ldz, int* M, double* PL, double* PR, double* DIF, std::complex<double>* WORK, const int& lwork, int* IWORK, const int& liwork, int* info ) const;
1789
1790 // SVD routine
1791 void GESVD(const char& JOBU, const char& JOBVT, const int& m, const int& n, std::complex<double>* A, const int& lda, double* S, std::complex<double>* U, const int& ldu, std::complex<double>* V, const int& ldv, std::complex<double>* WORK, const int& lwork, double* RWORK, int* info) const;
1792
1793 // Triangular matrix routines.
1794 void TREVC(const char& SIDE, const char& HOWMNY, int* select, const int& n, const std::complex<double>* T, const int& ldt, std::complex<double>* VL, const int& ldvl, std::complex<double>* VR, const int& ldvr, const int& mm, int* m, std::complex<double>* WORK, double* RWORK, int* info) const;
1795 void TREVC(const char& SIDE, const int& n, const std::complex<double>* T, const int& ldt, std::complex<double>* VL, const int& ldvl, std::complex<double>* VR, const int& ldvr, const int& mm, int* m, std::complex<double>* WORK, double* RWORK, int* info) const;
1796
1797 void TREXC(const char& COMPQ, const int& n, std::complex<double>* T, const int& ldt, std::complex<double>* Q, const int& ldq, int* ifst, int* ilst, std::complex<double>* WORK, int* info) const;
1798
1799 // Rotation/reflection generators
1800 void LARTG( const std::complex<double> f, const std::complex<double> g, double* c, std::complex<double>* s, std::complex<double>* r ) const;
1801 void LARFG( const int& n, std::complex<double>* alpha, std::complex<double>* x, const int& incx, std::complex<double>* tau ) const;
1802
1803 // Matrix balancing routines.
1804
1805 void GEBAL(const char& JOBZ, const int& n, std::complex<double>* A, const int& lda, int* ilo, int* ihi, double* scale, int* info) const;
1806
1807 void GEBAK(const char& JOBZ, const char& SIDE, const int& n, const int& ilo, const int& ihi, const double* scale, const int& m, std::complex<double>* V, const int& ldv, int* info) const;
1808
1809 // Random number generators
1810 std::complex<double> LARND( const int& idist, int* seed ) const;
1811 void LARNV( const int& idist, int* seed, const int& n, std::complex<double>* v ) const;
1812
1813 // Machine characteristics
1814 int ILAENV( const int& ispec, const std::string& NAME, const std::string& OPTS, const int& N1 = -1, const int& N2 = -1, const int& N3 = -1, const int& N4 = -1 ) const;
1815
1816 };
1817
1818 // END INT, COMPLEX<DOUBLE> SPECIALIZATION DECLARATION //
1819
1820#endif // HAVE_TEUCHOS_COMPLEX
1821
1822#ifdef HAVE_TEUCHOSCORE_QUADMATH
1823
1824 // BEGIN int, __float128 SPECIALIZATION DECLARATION //
1825
1826 // mfh 18 Sep 2015: I had to write this specialization by hand,
1827 // since LAPACK does not provide it, so it is not complete.
1828 template<>
1829 class TEUCHOSNUMERICS_LIB_DLL_EXPORT LAPACK<int, __float128>
1830 {
1831 public:
1832 inline LAPACK(void) {}
1833 inline LAPACK(const LAPACK<int, __float128>& lapack) {}
1834 inline virtual ~LAPACK(void) {}
1835
1836 void GEQRF(const int& m, const int& n, __float128* A, const int& lda, __float128* TAU, __float128* WORK, const int& lwork, int* info) const;
1837 void GEQR2(const int& m, const int& n, __float128* A, const int& lda, __float128* TAU, __float128* WORK, int* const info) const;
1838 void GETRF(const int& m, const int& n, __float128* A, const int& lda, int* IPIV, int* info) const;
1839 void GETRS(const char& TRANS, const int& n, const int& nrhs, const __float128* A, const int& lda, const int* IPIV, __float128* B, const int& ldb, int* info) const;
1840 void GETRI(const int& n, __float128* A, const int& lda, const int* IPIV, __float128* WORK, const int& lwork, int* info) const;
1841 void LASWP (const int& N, __float128* A, const int& LDA, const int& K1, const int& K2, const int* IPIV, const int& INCX) const;
1842
1843 void ORM2R(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const __float128* A, const int& lda, const __float128* TAU, __float128* C, const int& ldc, __float128* WORK, int* const info) const;
1844 void ORGQR(const int& m, const int& n, const int& k, __float128* A, const int& lda, const __float128* TAU, __float128* WORK, const int& lwork, int* info) const;
1845 void UNGQR(const int& m, const int& n, const int& k, __float128* A, const int& lda, const __float128* TAU, __float128* WORK, const int& lwork, int* info) const;
1846
1847 void LARFG( const int& n, __float128* alpha, __float128* x, const int& incx, __float128* tau ) const;
1848
1849 __float128 LAPY2 (const __float128 x, const __float128 y) const;
1850 void LASCL (const char& TYPE, const int& kl, const int& ku, const __float128 cfrom, const __float128 cto, const int& m, const int& n, __float128* A, const int& lda, int* info) const;
1851
1852 void GBTRF (const int& m, const int& n, const int& kl, const int& ku, __float128* A, const int& lda, int* IPIV, int* info) const;
1853 void GBTRS (const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const __float128* A, const int& lda, const int* IPIV, __float128* B, const int& ldb, int* info) const;
1854 };
1855
1856 // END int, __float128 SPECIALIZATION DECLARATION //
1857
1858#endif // HAVE_TEUCHOSCORE_QUADMATH
1859
1860#ifdef HAVE_TEUCHOS_LONG_DOUBLE
1861
1862 // BEGIN int, long double SPECIALIZATION DECLARATION //
1863
1864 // IKT 29 May 2021: I had to write this specialization by hand,
1865 // since LAPACK does not provide it, so it is not complete.
1866 template<>
1867 class TEUCHOSNUMERICS_LIB_DLL_EXPORT LAPACK<int, long double>
1868 {
1869 public:
1870 inline LAPACK(void) {}
1871 inline LAPACK(const LAPACK<int, long double>& lapack) {}
1872 inline virtual ~LAPACK(void) {}
1873
1874 void GESV(const int& n, const int& nrhs, long double* A, const int& lda, int* IPIV, long double* B, const int& ldb, int* info) const;
1875 void GTTRS(const char& TRANS, const int& n, const int& nrhs, const long double* dl, const long double* d, const long double* du, const long double* du2, const int* IPIV, long double* B, const int& ldb, int* info) const;
1876 void GTTRF(const int& n, long double* dl, long double* d, long double* du, long double* du2, int* IPIV, int* info) const;
1877 void SYGV(const int& itype, const char& JOBZ, const char& UPLO, const int& n, long double* A, const int& lda, long double* B, const int& ldb, long double* W, long double* WORK, const int& lwork, int* info) const;
1878 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, long double* A, const int& lda, long double* WR, long double* WI, long double* VL, const int& ldvl, long double* VR, const int& ldvr, long double* WORK, const int& lwork, int* info) const;
1879 void GEEV(const char& JOBVL, const char& JOBVR, const int& n, long double* A, const int& lda, long double* WR, long double* WI, long double* VL, const int& ldvl, long double* VR, const int& ldvr, long double* WORK, const int& lwork, long double* /* RWORK */, int* info) const;
1880 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, long double* A, const int& lda, long double* B, const int& ldb, long double* ALPHAR, long double* ALPHAI, long double* BETA, long double* VL, const int& ldvl, long double* VR, const int& ldvr, int* ilo, int* ihi, long double* lscale, long double* rscale, long double* abnrm, long double* bbnrm, long double* RCONDE, long double* RCONDV, long double* WORK, const int& lwork, int* IWORK, int* BWORK, int* info) const;
1881 void GGEVX(const char& BALANC, const char& JOBVL, const char& JOBVR, const char& SENSE, const int& n, long double* A, const int& lda, long double* B, const int& ldb, long double* ALPHAR, long double* ALPHAI, long double* BETA, long double* VL, const int& ldvl, long double* VR, const int& ldvr, int* ilo, int* ihi, long double* lscale, long double* rscale, long double* abnrm, long double* bbnrm, long double* RCONDE, long double* RCONDV, long double* WORK, const int& lwork, long double* /* RWORK */, int* IWORK, int* BWORK, int* info) const;
1882 void PORFS(const char& UPLO, const int& n, const int& nrhs, const long double* A, const int& lda, const long double* AF, const int& ldaf, const long double* B, const int& ldb, long double* X, const int& ldx, long double* FERR, long double* BERR, long double* WORK, int* IWORK, int* info) const;
1883 void PTEQR(const char& COMPZ, const int& n, long double* D, long double* E, long double* Z, const int& ldz, long double* WORK, int* info) const;
1884 void POTRF(const char& UPLO, const int& n, long double* A, const int& lda, int* info) const;
1885 void POTRS(const char& UPLO, const int& n, const int& nrhs, const long double* A, const int& lda, long double* B, const int& ldb, int* info) const;
1886 void POEQU(const int& n, const long double* A, const int& lda, long double* S, long double* scond, long double* amax, int* info) const;
1887 void GEQRF(const int& m, const int& n, long double* A, const int& lda, long double* TAU, long double* WORK, const int& lwork, int* info) const;
1888 void GEQR2(const int& m, const int& n, long double* A, const int& lda, long double* TAU, long double* WORK, int* const info) const;
1889 void GETRF(const int& m, const int& n, long double* A, const int& lda, int* IPIV, int* info) const;
1890 void GETRS(const char& TRANS, const int& n, const int& nrhs, const long double* A, const int& lda, const int* IPIV, long double* B, const int& ldb, int* info) const;
1891 void GETRI(const int& n, long double* A, const int& lda, const int* IPIV, long double* WORK, const int& lwork, int* info) const;
1892 void LASWP (const int& N, long double* A, const int& LDA, const int& K1, const int& K2, const int* IPIV, const int& INCX) const;
1893
1894 void ORM2R(const char& SIDE, const char& TRANS, const int& m, const int& n, const int& k, const long double* A, const int& lda, const long double* TAU, long double* C, const int& ldc, long double* WORK, int* const info) const;
1895 void ORGQR(const int& m, const int& n, const int& k, long double* A, const int& lda, const long double* TAU, long double* WORK, const int& lwork, int* info) const;
1896 void UNGQR(const int& m, const int& n, const int& k, long double* A, const int& lda, const long double* TAU, long double* WORK, const int& lwork, int* info) const;
1897
1898 void LARFG( const int& n, long double* alpha, long double* x, const int& incx, long double* tau ) const;
1899
1900 long double LAPY2 (const long double x, const long double y) const;
1901 void LASCL (const char& TYPE, const int& kl, const int& ku, const long double cfrom, const long double cto, const int& m, const int& n, long double* A, const int& lda, int* info) const;
1902
1903 void GBTRF (const int& m, const int& n, const int& kl, const int& ku, long double* A, const int& lda, int* IPIV, int* info) const;
1904 void GBTRS (const char& TRANS, const int& n, const int& kl, const int& ku, const int& nrhs, const long double* A, const int& lda, const int* IPIV, long double* B, const int& ldb, int* info) const;
1905 };
1906
1907 // END int, long double SPECIALIZATION DECLARATION //
1908
1909#endif // HAVE_TEUCHOS_LONG_DOUBLE
1910
1911#endif // DOXYGEN_SHOULD_SKIP_THIS
1912
1913} // namespace Teuchos
1914
1915#endif // _TEUCHOS_LAPACK_HPP_
Teuchos header file which uses auto-configuration information to include necessary C++ headers.
#define TEUCHOS_MIN(x, y)
#define TEUCHOS_MAX(x, y)
#define TEUCHOSNUMERICS_LIB_DLL_EXPORT
Defines basic traits for the scalar field type.
The Templated LAPACK Wrapper Class.
void GEQR2(const OrdinalType &m, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *TAU, ScalarType *WORK, OrdinalType *const info) const
BLAS 2 version of GEQRF, with known workspace size.
void LARFG(const OrdinalType &n, ScalarType *alpha, ScalarType *x, const OrdinalType &incx, ScalarType *tau) const
Generates an elementary reflector of order n that zeros out the last n-1 components of the input vect...
void GEEV(const char &JOBVL, const char &JOBVR, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, MagnitudeType *WR, MagnitudeType *WI, ScalarType *VL, const OrdinalType &ldvl, ScalarType *VR, const OrdinalType &ldvr, ScalarType *WORK, const OrdinalType &lwork, MagnitudeType *RWORK, OrdinalType *info) const
Computes for an n by n real nonsymmetric matrix A, the eigenvalues and, optionally,...
void TGSEN(const OrdinalType &ijob, const OrdinalType &wantq, const OrdinalType &wantz, const OrdinalType *SELECT, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, MagnitudeType *BETA, ScalarType *Q, const OrdinalType &ldq, ScalarType *Z, const OrdinalType &ldz, OrdinalType *M, MagnitudeType *PL, MagnitudeType *PR, MagnitudeType *DIF, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *IWORK, const OrdinalType &liwork, OrdinalType *info) const
void TREXC(const char &COMPQ, const OrdinalType &n, ScalarType *T, const OrdinalType &ldt, ScalarType *Q, const OrdinalType &ldq, OrdinalType *ifst, OrdinalType *ilst, ScalarType *WORK, OrdinalType *info) const
void SYGV(const OrdinalType &itype, const char &JOBZ, const char &UPLO, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, ScalarType *W, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Computes all the eigenvalues and, optionally, eigenvectors of a symmetric n by n matrix pencil {A,...
void GEBAL(const char &JOBZ, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, OrdinalType *ilo, OrdinalType *ihi, MagnitudeType *scale, OrdinalType *info) const
Balances a general matrix A, through similarity transformations to make the rows and columns as close...
void GBRFS(const char &TRANS, const OrdinalType &n, const OrdinalType &kl, const OrdinalType &ku, const OrdinalType &nrhs, const ScalarType *A, const OrdinalType &lda, const ScalarType *AF, const OrdinalType &ldaf, const OrdinalType *IPIV, const ScalarType *B, const OrdinalType &ldb, ScalarType *X, const OrdinalType &ldx, ScalarType *FERR, ScalarType *BERR, ScalarType *WORK, OrdinalType *IWORK, OrdinalType *info) const
Improves the computed solution to a banded system of linear equations and provides error bounds and b...
ScalarTraits< ScalarType >::magnitudeType LANGB(const char &NORM, const OrdinalType &n, const OrdinalType &kl, const OrdinalType &ku, const ScalarType *A, const OrdinalType &lda, MagnitudeType *WORK) const
Returns the value of the one norm, or the Frobenius norm, or the infinity norm, or the element of lar...
void ORMQR(const char &SIDE, const char &TRANS, const OrdinalType &m, const OrdinalType &n, const OrdinalType &k, const ScalarType *A, const OrdinalType &lda, const ScalarType *TAU, ScalarType *C, const OrdinalType &ldc, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
void TRTRS(const char &UPLO, const char &TRANS, const char &DIAG, const OrdinalType &n, const OrdinalType &nrhs, const ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, OrdinalType *info) const
Solves a triangular linear system of the form A*X=B or A**T*X=B, where A is a triangular matrix.
void HEGV(const OrdinalType &itype, const char &JOBZ, const char &UPLO, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, MagnitudeType *W, ScalarType *WORK, const OrdinalType &lwork, MagnitudeType *RWORK, OrdinalType *info) const
Computes all the eigenvalues and, optionally, eigenvectors of a generalized Hermitian-definite n by n...
void STEQR(const char &COMPZ, const OrdinalType &n, MagnitudeType *D, MagnitudeType *E, ScalarType *Z, const OrdinalType &ldz, MagnitudeType *WORK, OrdinalType *info) const
Computes the eigenvalues and, optionally, eigenvectors of a symmetric tridiagonal n by n matrix A usi...
void GGEV(const char &JOBVL, const char &JOBVR, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, ScalarType *BETA, ScalarType *VL, const OrdinalType &ldvl, ScalarType *VR, const OrdinalType &ldvr, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
void ORMHR(const char &SIDE, const char &TRANS, const OrdinalType &m, const OrdinalType &n, const OrdinalType &ilo, const OrdinalType &ihi, const ScalarType *A, const OrdinalType &lda, const ScalarType *TAU, ScalarType *C, const OrdinalType &ldc, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Overwrites the general real m by n matrix C with the product of C and Q, which is a product of ihi-il...
void UNGQR(const OrdinalType &m, const OrdinalType &n, const OrdinalType &k, ScalarType *A, const OrdinalType &lda, const ScalarType *TAU, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Compute explicit QR factor from QR factorization (GEQRF) (complex case).
void LATRS(const char &UPLO, const char &TRANS, const char &DIAG, const char &NORMIN, const OrdinalType &N, const ScalarType *A, const OrdinalType &LDA, ScalarType *X, MagnitudeType *SCALE, MagnitudeType *CNORM, OrdinalType *INFO) const
Robustly solve a possibly singular triangular linear system.
ScalarType LAMCH(const char &CMACH) const
Determines machine parameters for floating point characteristics.
void ORGHR(const OrdinalType &n, const OrdinalType &ilo, const OrdinalType &ihi, ScalarType *A, const OrdinalType &lda, const ScalarType *TAU, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Generates a real orthogonal matrix Q which is the product of ihi-ilo elementary reflectors of order n...
void PTTRS(const OrdinalType &n, const OrdinalType &nrhs, const MagnitudeType *d, const ScalarType *e, ScalarType *B, const OrdinalType &ldb, OrdinalType *info) const
Solves a tridiagonal system A*X=B using the \L*D*L' factorization of A computed by PTTRF.
LAPACK(const LAPACK< OrdinalType, ScalarType > &lapack)
Copy Constructor.
void GTTRF(const OrdinalType &n, ScalarType *dl, ScalarType *d, ScalarType *du, ScalarType *du2, OrdinalType *IPIV, OrdinalType *info) const
Computes an LU factorization of a n by n tridiagonal matrix A using partial pivoting with row interch...
void GESVX(const char &FACT, const char &TRANS, const OrdinalType &n, const OrdinalType &nrhs, ScalarType *A, const OrdinalType &lda, ScalarType *AF, const OrdinalType &ldaf, OrdinalType *IPIV, char *EQUED, ScalarType *R, ScalarType *C, ScalarType *B, const OrdinalType &ldb, ScalarType *X, const OrdinalType &ldx, ScalarType *rcond, ScalarType *FERR, ScalarType *BERR, ScalarType *WORK, OrdinalType *IWORK, OrdinalType *info) const
Uses the LU factorization to compute the solution to a real system of linear equations A*X=B,...
void LASWP(const OrdinalType &N, ScalarType *A, const OrdinalType &LDA, const OrdinalType &K1, const OrdinalType &K2, const OrdinalType *IPIV, const OrdinalType &INCX) const
Apply a series of row interchanges to the matrix A.
void PTEQR(const char &COMPZ, const OrdinalType &n, MagnitudeType *D, MagnitudeType *E, ScalarType *Z, const OrdinalType &ldz, MagnitudeType *WORK, OrdinalType *info) const
Computes the eigenvalues and, optionally, eigenvectors of a symmetric positive-definite tridiagonal n...
void GETRI(const OrdinalType &n, ScalarType *A, const OrdinalType &lda, const OrdinalType *IPIV, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Computes the inverse of a matrix A using the LU factorization computed by GETRF.
void GGLSE(const OrdinalType &m, const OrdinalType &n, const OrdinalType &p, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, ScalarType *C, ScalarType *D, ScalarType *X, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Solves the linear equality-constrained least squares (LSE) problem where A is an m by n matrix,...
void GBTRF(const OrdinalType &m, const OrdinalType &n, const OrdinalType &kl, const OrdinalType &ku, ScalarType *A, const OrdinalType &lda, OrdinalType *IPIV, OrdinalType *info) const
Computes an LU factorization of a general banded m by n matrix A using partial pivoting with row inte...
void PORFS(const char &UPLO, const OrdinalType &n, const OrdinalType &nrhs, const ScalarType *A, const OrdinalType &lda, const ScalarType *AF, const OrdinalType &ldaf, const ScalarType *B, const OrdinalType &ldb, ScalarType *X, const OrdinalType &ldx, ScalarType *FERR, ScalarType *BERR, ScalarType *WORK, OrdinalType *IWORK, OrdinalType *info) const
Improves the computed solution to a system of linear equations when the coefficient matrix is symmetr...
void GELSS(const OrdinalType &m, const OrdinalType &n, const OrdinalType &nrhs, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, MagnitudeType *S, const MagnitudeType rcond, OrdinalType *rank, ScalarType *WORK, const OrdinalType &lwork, MagnitudeType *RWORK, OrdinalType *info) const
Use the SVD to solve a possibly rank-deficient linear least-squares problem.
void GEHRD(const OrdinalType &n, const OrdinalType &ilo, const OrdinalType &ihi, ScalarType *A, const OrdinalType &lda, ScalarType *TAU, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Reduces a real general matrix A to upper Hessenberg form by orthogonal similarity transformations.
void POSVX(const char &FACT, const char &UPLO, const OrdinalType &n, const OrdinalType &nrhs, ScalarType *A, const OrdinalType &lda, ScalarType *AF, const OrdinalType &ldaf, char *EQUED, ScalarType *S, ScalarType *B, const OrdinalType &ldb, ScalarType *X, const OrdinalType &ldx, ScalarType *rcond, ScalarType *FERR, ScalarType *BERR, ScalarType *WORK, OrdinalType *IWORK, OrdinalType *info) const
Uses the Cholesky factorization to compute the solution to a real system of linear equations A*X=B,...
virtual ~LAPACK(void)
Destructor.
void ORGQR(const OrdinalType &m, const OrdinalType &n, const OrdinalType &k, ScalarType *A, const OrdinalType &lda, const ScalarType *TAU, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Compute explicit Q factor from QR factorization (GEQRF) (real case).
void GEES(const char &JOBVS, const char &SORT, OrdinalType &(*ptr2func)(ScalarType *, ScalarType *), const OrdinalType &n, ScalarType *A, const OrdinalType &lda, OrdinalType *sdim, ScalarType *WR, ScalarType *WI, ScalarType *VS, const OrdinalType &ldvs, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *BWORK, OrdinalType *info) const
void UNM2R(const char &SIDE, const char &TRANS, const OrdinalType &M, const OrdinalType &N, const OrdinalType &K, const ScalarType *A, const OrdinalType &LDA, const ScalarType *TAU, ScalarType *C, const OrdinalType &LDC, ScalarType *WORK, OrdinalType *const INFO) const
BLAS 2 version of UNMQR; known workspace size.
void GBEQU(const OrdinalType &m, const OrdinalType &n, const OrdinalType &kl, const OrdinalType &ku, const ScalarType *A, const OrdinalType &lda, MagnitudeType *R, MagnitudeType *C, MagnitudeType *rowcond, MagnitudeType *colcond, MagnitudeType *amax, OrdinalType *info) const
Computes row and column scalings intended to equilibrate an m by n banded matrix A and reduce its con...
void GESVD(const char &JOBU, const char &JOBVT, const OrdinalType &m, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, MagnitudeType *S, ScalarType *U, const OrdinalType &ldu, ScalarType *V, const OrdinalType &ldv, ScalarType *WORK, const OrdinalType &lwork, MagnitudeType *RWORK, OrdinalType *info) const
Computes the singular values (and optionally, vectors) of a real matrix A.
void POCON(const char &UPLO, const OrdinalType &n, const ScalarType *A, const OrdinalType &lda, const ScalarType &anorm, ScalarType *rcond, ScalarType *WORK, OrdinalType *IWORK, OrdinalType *info) const
Estimates the reciprocal of the condition number (1-norm) of a real symmetric positive definite matri...
void GEEVX(const char &BALANC, const char &JOBVL, const char &JOBVR, const char &SENSE, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *WR, ScalarType *WI, ScalarType *VL, const OrdinalType &ldvl, ScalarType *VR, const OrdinalType &ldvr, OrdinalType *ilo, OrdinalType *ihi, MagnitudeType *SCALE, MagnitudeType *abnrm, MagnitudeType *RCONDE, MagnitudeType *RCONDV, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *IWORK, OrdinalType *info) const
void HSEQR(const char &JOB, const char &COMPZ, const OrdinalType &n, const OrdinalType &ilo, const OrdinalType &ihi, ScalarType *H, const OrdinalType &ldh, ScalarType *WR, ScalarType *WI, ScalarType *Z, const OrdinalType &ldz, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Computes the eigenvalues of a real upper Hessenberg matrix H and, optionally, the matrices T and Z fr...
void LARTG(const ScalarType &f, const ScalarType &g, MagnitudeType *c, ScalarType *s, ScalarType *r) const
Gnerates a plane rotation that zeros out the second component of the input vector.
void GELS(const char &TRANS, const OrdinalType &m, const OrdinalType &n, const OrdinalType &nrhs, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Solves an over/underdetermined real m by n linear system A using QR or LQ factorization of A.
void GBCON(const char &NORM, const OrdinalType &n, const OrdinalType &kl, const OrdinalType &ku, const ScalarType *A, const OrdinalType &lda, const OrdinalType *IPIV, const ScalarType &anorm, ScalarType *rcond, ScalarType *WORK, OrdinalType *IWORK, OrdinalType *info) const
Estimates the reciprocal of the condition number of a general banded real matrix A,...
void HEEV(const char &JOBZ, const char &UPLO, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, MagnitudeType *W, ScalarType *WORK, const OrdinalType &lwork, MagnitudeType *RWORK, OrdinalType *info) const
Computes all the eigenvalues and, optionally, eigenvectors of a Hermitian n by n matrix A.
void POTRS(const char &UPLO, const OrdinalType &n, const OrdinalType &nrhs, const ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, OrdinalType *info) const
Solves a system of linear equations A*X=B, where A is a symmetric positive definite matrix factored b...
void GGEVX(const char &BALANC, const char &JOBVL, const char &JOBVR, const char &SENSE, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, ScalarType *BETA, ScalarType *VL, const OrdinalType &ldvl, ScalarType *VR, const OrdinalType &ldvr, OrdinalType *ilo, OrdinalType *ihi, MagnitudeType *lscale, MagnitudeType *rscale, MagnitudeType *abnrm, MagnitudeType *bbnrm, MagnitudeType *RCONDE, MagnitudeType *RCONDV, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *IWORK, OrdinalType *BWORK, OrdinalType *info) const
ScalarType LARND(const OrdinalType &idist, OrdinalType *seed) const
Returns a random number from a uniform or normal distribution.
ScalarType LAPY2(const ScalarType &x, const ScalarType &y) const
Computes x^2 + y^2 safely, to avoid overflow.
void ORM2R(const char &SIDE, const char &TRANS, const OrdinalType &m, const OrdinalType &n, const OrdinalType &k, const ScalarType *A, const OrdinalType &lda, const ScalarType *TAU, ScalarType *C, const OrdinalType &ldc, ScalarType *WORK, OrdinalType *const info) const
BLAS 2 version of ORMQR; known workspace size.
void POEQU(const OrdinalType &n, const ScalarType *A, const OrdinalType &lda, MagnitudeType *S, MagnitudeType *scond, MagnitudeType *amax, OrdinalType *info) const
Computes row and column scalings intended to equilibrate a symmetric positive definite matrix A and r...
void GEEQU(const OrdinalType &m, const OrdinalType &n, const ScalarType *A, const OrdinalType &lda, ScalarType *R, ScalarType *C, ScalarType *rowcond, ScalarType *colcond, ScalarType *amax, OrdinalType *info) const
Computes row and column scalings intended to equilibrate an m by n matrix A and reduce its condition ...
void UNMQR(const char &SIDE, const char &TRANS, const OrdinalType &m, const OrdinalType &n, const OrdinalType &k, const ScalarType *A, const OrdinalType &lda, const ScalarType *TAU, ScalarType *C, const OrdinalType &ldc, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Apply Householder reflectors (complex case).
void POTRI(const char &UPLO, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, OrdinalType *info) const
Computes the inverse of a real symmetric positive definite matrix A using the Cholesky factorization ...
void PTTRF(const OrdinalType &n, MagnitudeType *d, ScalarType *e, OrdinalType *info) const
Computes the L*D*L' factorization of a Hermitian/symmetric positive definite tridiagonal matrix A.
void TRSEN(const char &JOB, const char &COMPQ, const OrdinalType *SELECT, const OrdinalType &n, ScalarType *T, const OrdinalType &ldt, ScalarType *Q, const OrdinalType &ldq, MagnitudeType *WR, MagnitudeType *WI, OrdinalType *M, ScalarType *S, MagnitudeType *SEP, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *IWORK, const OrdinalType &liwork, OrdinalType *info) const
void GESV(const OrdinalType &n, const OrdinalType &nrhs, ScalarType *A, const OrdinalType &lda, OrdinalType *IPIV, ScalarType *B, const OrdinalType &ldb, OrdinalType *info) const
Computes the solution to a real system of linear equations A*X=B, where A is factored through GETRF a...
void GBTRS(const char &TRANS, const OrdinalType &n, const OrdinalType &kl, const OrdinalType &ku, const OrdinalType &nrhs, const ScalarType *A, const OrdinalType &lda, const OrdinalType *IPIV, ScalarType *B, const OrdinalType &ldb, OrdinalType *info) const
Solves a system of linear equations A*X=B or A'*X=B with a general banded n by n matrix A using the L...
void LARNV(const OrdinalType &idist, OrdinalType *seed, const OrdinalType &n, ScalarType *v) const
Returns a vector of random numbers from a chosen distribution.
void TRTRI(const char &UPLO, const char &DIAG, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, OrdinalType *info) const
Computes the inverse of an upper or lower triangular matrix A.
void GGES(const char &JOBVL, const char &JOBVR, const char &SORT, OrdinalType &(*ptr2func)(ScalarType *, ScalarType *, ScalarType *), const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, OrdinalType *sdim, MagnitudeType *ALPHAR, MagnitudeType *ALPHAI, MagnitudeType *BETA, ScalarType *VL, const OrdinalType &ldvl, ScalarType *VR, const OrdinalType &ldvr, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *BWORK, OrdinalType *info) const
void POSV(const char &UPLO, const OrdinalType &n, const OrdinalType &nrhs, ScalarType *A, const OrdinalType &lda, ScalarType *B, const OrdinalType &ldb, OrdinalType *info) const
Computes the solution to a real system of linear equations A*X=B, where A is a symmetric positive def...
OrdinalType ILAENV(const OrdinalType &ispec, const std::string &NAME, const std::string &OPTS, const OrdinalType &N1=-1, const OrdinalType &N2=-1, const OrdinalType &N3=-1, const OrdinalType &N4=-1) const
Chooses problem-dependent parameters for the local environment.
void GETRF(const OrdinalType &m, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, OrdinalType *IPIV, OrdinalType *info) const
Computes an LU factorization of a general m by n matrix A using partial pivoting with row interchange...
void LASCL(const char &TYPE, const OrdinalType &kl, const OrdinalType &ku, const MagnitudeType cfrom, const MagnitudeType cto, const OrdinalType &m, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, OrdinalType *info) const
Multiplies the m by n matrix A by the real scalar cto/cfrom.
void GECON(const char &NORM, const OrdinalType &n, const ScalarType *A, const OrdinalType &lda, const ScalarType &anorm, ScalarType *rcond, ScalarType *WORK, OrdinalType *IWORK, OrdinalType *info) const
Estimates the reciprocal of the condition number of a general real matrix A, in either the 1-norm or ...
void GERFS(const char &TRANS, const OrdinalType &n, const OrdinalType &nrhs, const ScalarType *A, const OrdinalType &lda, const ScalarType *AF, const OrdinalType &ldaf, const OrdinalType *IPIV, const ScalarType *B, const OrdinalType &ldb, ScalarType *X, const OrdinalType &ldx, ScalarType *FERR, ScalarType *BERR, ScalarType *WORK, OrdinalType *IWORK, OrdinalType *info) const
Improves the computed solution to a system of linear equations and provides error bounds and backward...
LAPACK(void)
Default Constructor.
void GTTRS(const char &TRANS, const OrdinalType &n, const OrdinalType &nrhs, const ScalarType *dl, const ScalarType *d, const ScalarType *du, const ScalarType *du2, const OrdinalType *IPIV, ScalarType *B, const OrdinalType &ldb, OrdinalType *info) const
Solves a system of linear equations A*X=B or A'*X=B or A^H*X=B with a tridiagonal matrix A using the ...
void SYTRD(const char &UPLO, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *D, ScalarType *E, ScalarType *TAU, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Reduces a real symmetric matrix A to tridiagonal form by orthogonal similarity transformations.
void GEBAK(const char &JOBZ, const char &SIDE, const OrdinalType &n, const OrdinalType &ilo, const OrdinalType &ihi, const MagnitudeType *scale, const OrdinalType &m, ScalarType *V, const OrdinalType &ldv, OrdinalType *info) const
Forms the left or right eigenvectors of a general matrix that has been balanced by GEBAL by backward ...
void GEQP3(const OrdinalType &m, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, OrdinalType *jpvt, ScalarType *TAU, ScalarType *WORK, const OrdinalType &lwork, MagnitudeType *RWORK, OrdinalType *info) const
Computes a QR factorization with column pivoting of a matrix A: A*P = Q*R using Level 3 BLAS.
void TGEVC(const char &SIDE, const char &HOWMNY, const OrdinalType *SELECT, const OrdinalType &n, const ScalarType *S, const OrdinalType &lds, const ScalarType *P, const OrdinalType &ldp, ScalarType *VL, const OrdinalType &ldvl, ScalarType *VR, const OrdinalType &ldvr, const OrdinalType &mm, OrdinalType *M, ScalarType *WORK, OrdinalType *info) const
void SYEV(const char &JOBZ, const char &UPLO, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *W, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Computes all the eigenvalues and, optionally, eigenvectors of a symmetric n by n matrix A.
void GEQRF(const OrdinalType &m, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, ScalarType *TAU, ScalarType *WORK, const OrdinalType &lwork, OrdinalType *info) const
Computes a QR factorization of a general m by n matrix A.
Teuchos::ScalarTraits< ScalarType >::magnitudeType MagnitudeType
void POTRF(const char &UPLO, const OrdinalType &n, ScalarType *A, const OrdinalType &lda, OrdinalType *info) const
Computes Cholesky factorization of a real symmetric positive definite matrix A.
void GETRS(const char &TRANS, const OrdinalType &n, const OrdinalType &nrhs, const ScalarType *A, const OrdinalType &lda, const OrdinalType *IPIV, ScalarType *B, const OrdinalType &ldb, OrdinalType *info) const
Solves a system of linear equations A*X=B or A'*X=B with a general n by n matrix A using the LU facto...
void TREVC(const char &SIDE, const char &HOWMNY, OrdinalType *select, const OrdinalType &n, const ScalarType *T, const OrdinalType &ldt, ScalarType *VL, const OrdinalType &ldvl, ScalarType *VR, const OrdinalType &ldvr, const OrdinalType &mm, OrdinalType *m, ScalarType *WORK, OrdinalType *info) const
void SPEV(const char &JOBZ, const char &UPLO, const OrdinalType &n, ScalarType *AP, ScalarType *W, ScalarType *Z, const OrdinalType &ldz, ScalarType *WORK, OrdinalType *info) const
Computes the eigenvalues and, optionally, eigenvectors of a symmetric n by n matrix A in packed stora...
Definition: PackageA.cpp:3
Definition: PackageB.cpp:3
Definition: PackageC.cpp:3
static magnitudeType magnitude(T a)
Returns the magnitudeType of the scalar type a.
static T one()
Returns representation of one for this scalar type.
T magnitudeType
Mandatory typedef for result of magnitude.
static T zero()
Returns representation of zero for this scalar type.
static T squareroot(T x)
Returns a number of magnitudeType that is the square root of this scalar type x.
static magnitudeType sfmin()
Returns safe minimum (sfmin), such that 1/sfmin does not overflow.