14 typedef long long BLASLONG;
15 typedef unsigned long long BLASULONG;
17 typedef long BLASLONG;
18 typedef unsigned long BLASULONG;
22 typedef BLASLONG blasint;
24 #define blasabs(x) llabs(x)
26 #define blasabs(x) labs(x)
30 #define blasabs(x) abs(x)
33 typedef blasint integer;
35 typedef unsigned int uinteger;
36 typedef char *address;
37 typedef short int shortint;
39 typedef double doublereal;
40 typedef struct { real r, i; } complex;
41 typedef struct { doublereal r, i; } doublecomplex;
43 static inline _Fcomplex Cf(complex *z) {_Fcomplex zz={z->r , z->i}; return zz;}
44 static inline _Dcomplex Cd(doublecomplex *z) {_Dcomplex zz={z->r , z->i};return zz;}
45 static inline _Fcomplex * _pCf(complex *z) {return (_Fcomplex*)z;}
46 static inline _Dcomplex * _pCd(doublecomplex *z) {return (_Dcomplex*)z;}
48 static inline _Complex float Cf(complex *z) {return z->r + z->i*_Complex_I;}
49 static inline _Complex double Cd(doublecomplex *z) {return z->r + z->i*_Complex_I;}
50 static inline _Complex float * _pCf(complex *z) {return (_Complex float*)z;}
51 static inline _Complex double * _pCd(doublecomplex *z) {return (_Complex double*)z;}
53 #define pCf(z) (*_pCf(z))
54 #define pCd(z) (*_pCd(z))
56 typedef short int shortlogical;
57 typedef char logical1;
58 typedef char integer1;
63 /* Extern is for use with -E */
74 /*external read, write*/
83 /*internal read, write*/
113 /*rewind, backspace, endfile*/
125 ftnint *inex; /*parameters in standard's order*/
151 union Multitype { /* for multiple entry points */
162 typedef union Multitype Multitype;
164 struct Vardesc { /* for Namelist */
170 typedef struct Vardesc Vardesc;
177 typedef struct Namelist Namelist;
179 #define abs(x) ((x) >= 0 ? (x) : -(x))
180 #define dabs(x) (fabs(x))
181 #define f2cmin(a,b) ((a) <= (b) ? (a) : (b))
182 #define f2cmax(a,b) ((a) >= (b) ? (a) : (b))
183 #define dmin(a,b) (f2cmin(a,b))
184 #define dmax(a,b) (f2cmax(a,b))
185 #define bit_test(a,b) ((a) >> (b) & 1)
186 #define bit_clear(a,b) ((a) & ~((uinteger)1 << (b)))
187 #define bit_set(a,b) ((a) | ((uinteger)1 << (b)))
189 #define abort_() { sig_die("Fortran abort routine called", 1); }
190 #define c_abs(z) (cabsf(Cf(z)))
191 #define c_cos(R,Z) { pCf(R)=ccos(Cf(Z)); }
193 #define c_div(c, a, b) {Cf(c)._Val[0] = (Cf(a)._Val[0]/Cf(b)._Val[0]); Cf(c)._Val[1]=(Cf(a)._Val[1]/Cf(b)._Val[1]);}
194 #define z_div(c, a, b) {Cd(c)._Val[0] = (Cd(a)._Val[0]/Cd(b)._Val[0]); Cd(c)._Val[1]=(Cd(a)._Val[1]/Cd(b)._Val[1]);}
196 #define c_div(c, a, b) {pCf(c) = Cf(a)/Cf(b);}
197 #define z_div(c, a, b) {pCd(c) = Cd(a)/Cd(b);}
199 #define c_exp(R, Z) {pCf(R) = cexpf(Cf(Z));}
200 #define c_log(R, Z) {pCf(R) = clogf(Cf(Z));}
201 #define c_sin(R, Z) {pCf(R) = csinf(Cf(Z));}
202 //#define c_sqrt(R, Z) {*(R) = csqrtf(Cf(Z));}
203 #define c_sqrt(R, Z) {pCf(R) = csqrtf(Cf(Z));}
204 #define d_abs(x) (fabs(*(x)))
205 #define d_acos(x) (acos(*(x)))
206 #define d_asin(x) (asin(*(x)))
207 #define d_atan(x) (atan(*(x)))
208 #define d_atn2(x, y) (atan2(*(x),*(y)))
209 #define d_cnjg(R, Z) { pCd(R) = conj(Cd(Z)); }
210 #define r_cnjg(R, Z) { pCf(R) = conjf(Cf(Z)); }
211 #define d_cos(x) (cos(*(x)))
212 #define d_cosh(x) (cosh(*(x)))
213 #define d_dim(__a, __b) ( *(__a) > *(__b) ? *(__a) - *(__b) : 0.0 )
214 #define d_exp(x) (exp(*(x)))
215 #define d_imag(z) (cimag(Cd(z)))
216 #define r_imag(z) (cimagf(Cf(z)))
217 #define d_int(__x) (*(__x)>0 ? floor(*(__x)) : -floor(- *(__x)))
218 #define r_int(__x) (*(__x)>0 ? floor(*(__x)) : -floor(- *(__x)))
219 #define d_lg10(x) ( 0.43429448190325182765 * log(*(x)) )
220 #define r_lg10(x) ( 0.43429448190325182765 * log(*(x)) )
221 #define d_log(x) (log(*(x)))
222 #define d_mod(x, y) (fmod(*(x), *(y)))
223 #define u_nint(__x) ((__x)>=0 ? floor((__x) + .5) : -floor(.5 - (__x)))
224 #define d_nint(x) u_nint(*(x))
225 #define u_sign(__a,__b) ((__b) >= 0 ? ((__a) >= 0 ? (__a) : -(__a)) : -((__a) >= 0 ? (__a) : -(__a)))
226 #define d_sign(a,b) u_sign(*(a),*(b))
227 #define r_sign(a,b) u_sign(*(a),*(b))
228 #define d_sin(x) (sin(*(x)))
229 #define d_sinh(x) (sinh(*(x)))
230 #define d_sqrt(x) (sqrt(*(x)))
231 #define d_tan(x) (tan(*(x)))
232 #define d_tanh(x) (tanh(*(x)))
233 #define i_abs(x) abs(*(x))
234 #define i_dnnt(x) ((integer)u_nint(*(x)))
235 #define i_len(s, n) (n)
236 #define i_nint(x) ((integer)u_nint(*(x)))
237 #define i_sign(a,b) ((integer)u_sign((integer)*(a),(integer)*(b)))
238 #define pow_dd(ap, bp) ( pow(*(ap), *(bp)))
239 #define pow_si(B,E) spow_ui(*(B),*(E))
240 #define pow_ri(B,E) spow_ui(*(B),*(E))
241 #define pow_di(B,E) dpow_ui(*(B),*(E))
242 #define pow_zi(p, a, b) {pCd(p) = zpow_ui(Cd(a), *(b));}
243 #define pow_ci(p, a, b) {pCf(p) = cpow_ui(Cf(a), *(b));}
244 #define pow_zz(R,A,B) {pCd(R) = cpow(Cd(A),*(B));}
245 #define s_cat(lpp, rpp, rnp, np, llp) { ftnlen i, nc, ll; char *f__rp, *lp; ll = (llp); lp = (lpp); for(i=0; i < (int)*(np); ++i) { nc = ll; if((rnp)[i] < nc) nc = (rnp)[i]; ll -= nc; f__rp = (rpp)[i]; while(--nc >= 0) *lp++ = *(f__rp)++; } while(--ll >= 0) *lp++ = ' '; }
246 #define s_cmp(a,b,c,d) ((integer)strncmp((a),(b),f2cmin((c),(d))))
247 #define s_copy(A,B,C,D) { int __i,__m; for (__i=0, __m=f2cmin((C),(D)); __i<__m && (B)[__i] != 0; ++__i) (A)[__i] = (B)[__i]; }
248 #define sig_die(s, kill) { exit(1); }
249 #define s_stop(s, n) {exit(0);}
250 static char junk[] = "\n@(#)LIBF77 VERSION 19990503\n";
251 #define z_abs(z) (cabs(Cd(z)))
252 #define z_exp(R, Z) {pCd(R) = cexp(Cd(Z));}
253 #define z_sqrt(R, Z) {pCd(R) = csqrt(Cd(Z));}
254 #define myexit_() break;
255 #define mycycle_() continue;
256 #define myceiling_(w) {ceil(w)}
257 #define myhuge_(w) {HUGE_VAL}
258 //#define mymaxloc_(w,s,e,n) {if (sizeof(*(w)) == sizeof(double)) dmaxloc_((w),*(s),*(e),n); else dmaxloc_((w),*(s),*(e),n);}
259 #define mymaxloc_(w,s,e,n) {dmaxloc_(w,*(s),*(e),n)}
261 /* procedure parameter types for -A and -C++ */
263 #define F2C_proc_par_types 1
265 typedef logical (*L_fp)(...);
267 typedef logical (*L_fp)();
270 static float spow_ui(float x, integer n) {
271 float pow=1.0; unsigned long int u;
273 if(n < 0) n = -n, x = 1/x;
282 static double dpow_ui(double x, integer n) {
283 double pow=1.0; unsigned long int u;
285 if(n < 0) n = -n, x = 1/x;
295 static _Fcomplex cpow_ui(complex x, integer n) {
296 complex pow={1.0,0.0}; unsigned long int u;
298 if(n < 0) n = -n, x.r = 1/x.r, x.i=1/x.i;
300 if(u & 01) pow.r *= x.r, pow.i *= x.i;
301 if(u >>= 1) x.r *= x.r, x.i *= x.i;
305 _Fcomplex p={pow.r, pow.i};
309 static _Complex float cpow_ui(_Complex float x, integer n) {
310 _Complex float pow=1.0; unsigned long int u;
312 if(n < 0) n = -n, x = 1/x;
323 static _Dcomplex zpow_ui(_Dcomplex x, integer n) {
324 _Dcomplex pow={1.0,0.0}; unsigned long int u;
326 if(n < 0) n = -n, x._Val[0] = 1/x._Val[0], x._Val[1] =1/x._Val[1];
328 if(u & 01) pow._Val[0] *= x._Val[0], pow._Val[1] *= x._Val[1];
329 if(u >>= 1) x._Val[0] *= x._Val[0], x._Val[1] *= x._Val[1];
333 _Dcomplex p = {pow._Val[0], pow._Val[1]};
337 static _Complex double zpow_ui(_Complex double x, integer n) {
338 _Complex double pow=1.0; unsigned long int u;
340 if(n < 0) n = -n, x = 1/x;
350 static integer pow_ii(integer x, integer n) {
351 integer pow; unsigned long int u;
353 if (n == 0 || x == 1) pow = 1;
354 else if (x != -1) pow = x == 0 ? 1/x : 0;
357 if ((n > 0) || !(n == 0 || x == 1 || x != -1)) {
367 static integer dmaxloc_(double *w, integer s, integer e, integer *n)
369 double m; integer i, mi;
370 for(m=w[s-1], mi=s, i=s+1; i<=e; i++)
371 if (w[i-1]>m) mi=i ,m=w[i-1];
374 static integer smaxloc_(float *w, integer s, integer e, integer *n)
376 float m; integer i, mi;
377 for(m=w[s-1], mi=s, i=s+1; i<=e; i++)
378 if (w[i-1]>m) mi=i ,m=w[i-1];
381 static inline void cdotc_(complex *z, integer *n_, complex *x, integer *incx_, complex *y, integer *incy_) {
382 integer n = *n_, incx = *incx_, incy = *incy_, i;
384 _Fcomplex zdotc = {0.0, 0.0};
385 if (incx == 1 && incy == 1) {
386 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
387 zdotc._Val[0] += conjf(Cf(&x[i]))._Val[0] * Cf(&y[i])._Val[0];
388 zdotc._Val[1] += conjf(Cf(&x[i]))._Val[1] * Cf(&y[i])._Val[1];
391 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
392 zdotc._Val[0] += conjf(Cf(&x[i*incx]))._Val[0] * Cf(&y[i*incy])._Val[0];
393 zdotc._Val[1] += conjf(Cf(&x[i*incx]))._Val[1] * Cf(&y[i*incy])._Val[1];
399 _Complex float zdotc = 0.0;
400 if (incx == 1 && incy == 1) {
401 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
402 zdotc += conjf(Cf(&x[i])) * Cf(&y[i]);
405 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
406 zdotc += conjf(Cf(&x[i*incx])) * Cf(&y[i*incy]);
412 static inline void zdotc_(doublecomplex *z, integer *n_, doublecomplex *x, integer *incx_, doublecomplex *y, integer *incy_) {
413 integer n = *n_, incx = *incx_, incy = *incy_, i;
415 _Dcomplex zdotc = {0.0, 0.0};
416 if (incx == 1 && incy == 1) {
417 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
418 zdotc._Val[0] += conj(Cd(&x[i]))._Val[0] * Cd(&y[i])._Val[0];
419 zdotc._Val[1] += conj(Cd(&x[i]))._Val[1] * Cd(&y[i])._Val[1];
422 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
423 zdotc._Val[0] += conj(Cd(&x[i*incx]))._Val[0] * Cd(&y[i*incy])._Val[0];
424 zdotc._Val[1] += conj(Cd(&x[i*incx]))._Val[1] * Cd(&y[i*incy])._Val[1];
430 _Complex double zdotc = 0.0;
431 if (incx == 1 && incy == 1) {
432 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
433 zdotc += conj(Cd(&x[i])) * Cd(&y[i]);
436 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
437 zdotc += conj(Cd(&x[i*incx])) * Cd(&y[i*incy]);
443 static inline void cdotu_(complex *z, integer *n_, complex *x, integer *incx_, complex *y, integer *incy_) {
444 integer n = *n_, incx = *incx_, incy = *incy_, i;
446 _Fcomplex zdotc = {0.0, 0.0};
447 if (incx == 1 && incy == 1) {
448 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
449 zdotc._Val[0] += Cf(&x[i])._Val[0] * Cf(&y[i])._Val[0];
450 zdotc._Val[1] += Cf(&x[i])._Val[1] * Cf(&y[i])._Val[1];
453 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
454 zdotc._Val[0] += Cf(&x[i*incx])._Val[0] * Cf(&y[i*incy])._Val[0];
455 zdotc._Val[1] += Cf(&x[i*incx])._Val[1] * Cf(&y[i*incy])._Val[1];
461 _Complex float zdotc = 0.0;
462 if (incx == 1 && incy == 1) {
463 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
464 zdotc += Cf(&x[i]) * Cf(&y[i]);
467 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
468 zdotc += Cf(&x[i*incx]) * Cf(&y[i*incy]);
474 static inline void zdotu_(doublecomplex *z, integer *n_, doublecomplex *x, integer *incx_, doublecomplex *y, integer *incy_) {
475 integer n = *n_, incx = *incx_, incy = *incy_, i;
477 _Dcomplex zdotc = {0.0, 0.0};
478 if (incx == 1 && incy == 1) {
479 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
480 zdotc._Val[0] += Cd(&x[i])._Val[0] * Cd(&y[i])._Val[0];
481 zdotc._Val[1] += Cd(&x[i])._Val[1] * Cd(&y[i])._Val[1];
484 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
485 zdotc._Val[0] += Cd(&x[i*incx])._Val[0] * Cd(&y[i*incy])._Val[0];
486 zdotc._Val[1] += Cd(&x[i*incx])._Val[1] * Cd(&y[i*incy])._Val[1];
492 _Complex double zdotc = 0.0;
493 if (incx == 1 && incy == 1) {
494 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
495 zdotc += Cd(&x[i]) * Cd(&y[i]);
498 for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
499 zdotc += Cd(&x[i*incx]) * Cd(&y[i*incy]);
505 /* -- translated by f2c (version 20000121).
506 You must link the resulting object file with the libraries:
507 -lf2c -lm (in that order)
514 /* Table of constant values */
516 static integer c__1 = 1;
517 static integer c__4 = 4;
518 static integer c__8 = 8;
519 static integer c__24 = 24;
521 /* > \brief \b ZLATM6 */
523 /* =========== DOCUMENTATION =========== */
525 /* Online html documentation available at */
526 /* http://www.netlib.org/lapack/explore-html/ */
531 /* SUBROUTINE ZLATM6( TYPE, N, A, LDA, B, X, LDX, Y, LDY, ALPHA, */
532 /* BETA, WX, WY, S, DIF ) */
534 /* INTEGER LDA, LDX, LDY, N, TYPE */
535 /* COMPLEX*16 ALPHA, BETA, WX, WY */
536 /* DOUBLE PRECISION DIF( * ), S( * ) */
537 /* COMPLEX*16 A( LDA, * ), B( LDA, * ), X( LDX, * ), */
541 /* > \par Purpose: */
546 /* > ZLATM6 generates test matrices for the generalized eigenvalue */
547 /* > problem, their corresponding right and left eigenvector matrices, */
548 /* > and also reciprocal condition numbers for all eigenvalues and */
549 /* > the reciprocal condition numbers of eigenvectors corresponding to */
550 /* > the 1th and 5th eigenvalues. */
552 /* > Test Matrices */
553 /* > ============= */
555 /* > Two kinds of test matrix pairs */
556 /* > (A, B) = inverse(YH) * (Da, Db) * inverse(X) */
557 /* > are used in the tests: */
560 /* > Da = 1+a 0 0 0 0 Db = 1 0 0 0 0 */
561 /* > 0 2+a 0 0 0 0 1 0 0 0 */
562 /* > 0 0 3+a 0 0 0 0 1 0 0 */
563 /* > 0 0 0 4+a 0 0 0 0 1 0 */
564 /* > 0 0 0 0 5+a , 0 0 0 0 1 */
566 /* > Da = 1+i 0 0 0 0 Db = 1 0 0 0 0 */
567 /* > 0 1-i 0 0 0 0 1 0 0 0 */
568 /* > 0 0 1 0 0 0 0 1 0 0 */
569 /* > 0 0 0 (1+a)+(1+b)i 0 0 0 0 1 0 */
570 /* > 0 0 0 0 (1+a)-(1+b)i, 0 0 0 0 1 . */
572 /* > In both cases the same inverse(YH) and inverse(X) are used to compute */
573 /* > (A, B), giving the exact eigenvectors to (A,B) as (YH, X): */
575 /* > YH: = 1 0 -y y -y X = 1 0 -x -x x */
576 /* > 0 1 -y y -y 0 1 x -x -x */
577 /* > 0 0 1 0 0 0 0 1 0 0 */
578 /* > 0 0 0 1 0 0 0 0 1 0 */
579 /* > 0 0 0 0 1, 0 0 0 0 1 , where */
581 /* > a, b, x and y will have all values independently of each other. */
587 /* > \param[in] TYPE */
589 /* > TYPE is INTEGER */
590 /* > Specifies the problem type (see further details). */
596 /* > Size of the matrices A and B. */
599 /* > \param[out] A */
601 /* > A is COMPLEX*16 array, dimension (LDA, N). */
602 /* > On exit A N-by-N is initialized according to TYPE. */
605 /* > \param[in] LDA */
607 /* > LDA is INTEGER */
608 /* > The leading dimension of A and of B. */
611 /* > \param[out] B */
613 /* > B is COMPLEX*16 array, dimension (LDA, N). */
614 /* > On exit B N-by-N is initialized according to TYPE. */
617 /* > \param[out] X */
619 /* > X is COMPLEX*16 array, dimension (LDX, N). */
620 /* > On exit X is the N-by-N matrix of right eigenvectors. */
623 /* > \param[in] LDX */
625 /* > LDX is INTEGER */
626 /* > The leading dimension of X. */
629 /* > \param[out] Y */
631 /* > Y is COMPLEX*16 array, dimension (LDY, N). */
632 /* > On exit Y is the N-by-N matrix of left eigenvectors. */
635 /* > \param[in] LDY */
637 /* > LDY is INTEGER */
638 /* > The leading dimension of Y. */
641 /* > \param[in] ALPHA */
643 /* > ALPHA is COMPLEX*16 */
646 /* > \param[in] BETA */
648 /* > BETA is COMPLEX*16 */
650 /* > Weighting constants for matrix A. */
653 /* > \param[in] WX */
655 /* > WX is COMPLEX*16 */
656 /* > Constant for right eigenvector matrix. */
659 /* > \param[in] WY */
661 /* > WY is COMPLEX*16 */
662 /* > Constant for left eigenvector matrix. */
665 /* > \param[out] S */
667 /* > S is DOUBLE PRECISION array, dimension (N) */
668 /* > S(i) is the reciprocal condition number for eigenvalue i. */
671 /* > \param[out] DIF */
673 /* > DIF is DOUBLE PRECISION array, dimension (N) */
674 /* > DIF(i) is the reciprocal condition number for eigenvector i. */
680 /* > \author Univ. of Tennessee */
681 /* > \author Univ. of California Berkeley */
682 /* > \author Univ. of Colorado Denver */
683 /* > \author NAG Ltd. */
685 /* > \date December 2016 */
687 /* > \ingroup complex16_matgen */
689 /* ===================================================================== */
690 /* Subroutine */ int zlatm6_(integer *type__, integer *n, doublecomplex *a,
691 integer *lda, doublecomplex *b, doublecomplex *x, integer *ldx,
692 doublecomplex *y, integer *ldy, doublecomplex *alpha, doublecomplex *
693 beta, doublecomplex *wx, doublecomplex *wy, doublereal *s, doublereal
696 /* System generated locals */
697 integer a_dim1, a_offset, b_dim1, b_offset, x_dim1, x_offset, y_dim1,
698 y_offset, i__1, i__2, i__3;
699 doublereal d__1, d__2;
700 doublecomplex z__1, z__2, z__3, z__4;
702 /* Local variables */
704 doublecomplex work[26];
706 doublecomplex z__[64] /* was [8][8] */;
707 doublereal rwork[50];
708 extern /* Subroutine */ int zlakf2_(integer *, integer *, doublecomplex *,
709 integer *, doublecomplex *, doublecomplex *, doublecomplex *,
710 doublecomplex *, integer *), zgesvd_(char *, char *, integer *,
711 integer *, doublecomplex *, integer *, doublereal *,
712 doublecomplex *, integer *, doublecomplex *, integer *,
713 doublecomplex *, integer *, doublereal *, integer *), zlacpy_(char *, integer *, integer *, doublecomplex *,
714 integer *, doublecomplex *, integer *);
717 /* -- LAPACK computational routine (version 3.7.0) -- */
718 /* -- LAPACK is a software package provided by Univ. of Tennessee, -- */
719 /* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- */
723 /* ===================================================================== */
726 /* Generate test problem ... */
729 /* Parameter adjustments */
731 b_offset = 1 + b_dim1 * 1;
734 a_offset = 1 + a_dim1 * 1;
737 x_offset = 1 + x_dim1 * 1;
740 y_offset = 1 + y_dim1 * 1;
747 for (i__ = 1; i__ <= i__1; ++i__) {
749 for (j = 1; j <= i__2; ++j) {
752 i__3 = i__ + i__ * a_dim1;
753 z__2.r = (doublereal) i__, z__2.i = 0.;
754 z__1.r = z__2.r + alpha->r, z__1.i = z__2.i + alpha->i;
755 a[i__3].r = z__1.r, a[i__3].i = z__1.i;
756 i__3 = i__ + i__ * b_dim1;
757 b[i__3].r = 1., b[i__3].i = 0.;
759 i__3 = i__ + j * a_dim1;
760 a[i__3].r = 0., a[i__3].i = 0.;
761 i__3 = i__ + j * b_dim1;
762 b[i__3].r = 0., b[i__3].i = 0.;
771 a[i__1].r = 1., a[i__1].i = 1.;
772 i__1 = (a_dim1 << 1) + 2;
773 d_cnjg(&z__1, &a[a_dim1 + 1]);
774 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
775 i__1 = a_dim1 * 3 + 3;
776 a[i__1].r = 1., a[i__1].i = 0.;
777 i__1 = (a_dim1 << 2) + 4;
778 z__2.r = alpha->r + 1., z__2.i = alpha->i + 0.;
780 z__3.r = beta->r + 1., z__3.i = beta->i + 0.;
782 z__1.r = d__1, z__1.i = d__2;
783 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
784 i__1 = a_dim1 * 5 + 5;
785 d_cnjg(&z__1, &a[(a_dim1 << 2) + 4]);
786 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
791 zlacpy_("F", n, n, &b[b_offset], lda, &y[y_offset], ldy);
794 z__1.r = -z__2.r, z__1.i = -z__2.i;
795 y[i__1].r = z__1.r, y[i__1].i = z__1.i;
798 y[i__1].r = z__1.r, y[i__1].i = z__1.i;
801 z__1.r = -z__2.r, z__1.i = -z__2.i;
802 y[i__1].r = z__1.r, y[i__1].i = z__1.i;
803 i__1 = (y_dim1 << 1) + 3;
805 z__1.r = -z__2.r, z__1.i = -z__2.i;
806 y[i__1].r = z__1.r, y[i__1].i = z__1.i;
807 i__1 = (y_dim1 << 1) + 4;
809 y[i__1].r = z__1.r, y[i__1].i = z__1.i;
810 i__1 = (y_dim1 << 1) + 5;
812 z__1.r = -z__2.r, z__1.i = -z__2.i;
813 y[i__1].r = z__1.r, y[i__1].i = z__1.i;
815 zlacpy_("F", n, n, &b[b_offset], lda, &x[x_offset], ldx);
816 i__1 = x_dim1 * 3 + 1;
817 z__1.r = -wx->r, z__1.i = -wx->i;
818 x[i__1].r = z__1.r, x[i__1].i = z__1.i;
819 i__1 = (x_dim1 << 2) + 1;
820 z__1.r = -wx->r, z__1.i = -wx->i;
821 x[i__1].r = z__1.r, x[i__1].i = z__1.i;
822 i__1 = x_dim1 * 5 + 1;
823 x[i__1].r = wx->r, x[i__1].i = wx->i;
824 i__1 = x_dim1 * 3 + 2;
825 x[i__1].r = wx->r, x[i__1].i = wx->i;
826 i__1 = (x_dim1 << 2) + 2;
827 z__1.r = -wx->r, z__1.i = -wx->i;
828 x[i__1].r = z__1.r, x[i__1].i = z__1.i;
829 i__1 = x_dim1 * 5 + 2;
830 z__1.r = -wx->r, z__1.i = -wx->i;
831 x[i__1].r = z__1.r, x[i__1].i = z__1.i;
835 i__1 = b_dim1 * 3 + 1;
836 z__1.r = wx->r + wy->r, z__1.i = wx->i + wy->i;
837 b[i__1].r = z__1.r, b[i__1].i = z__1.i;
838 i__1 = b_dim1 * 3 + 2;
839 z__2.r = -wx->r, z__2.i = -wx->i;
840 z__1.r = z__2.r + wy->r, z__1.i = z__2.i + wy->i;
841 b[i__1].r = z__1.r, b[i__1].i = z__1.i;
842 i__1 = (b_dim1 << 2) + 1;
843 z__1.r = wx->r - wy->r, z__1.i = wx->i - wy->i;
844 b[i__1].r = z__1.r, b[i__1].i = z__1.i;
845 i__1 = (b_dim1 << 2) + 2;
846 z__1.r = wx->r - wy->r, z__1.i = wx->i - wy->i;
847 b[i__1].r = z__1.r, b[i__1].i = z__1.i;
848 i__1 = b_dim1 * 5 + 1;
849 z__2.r = -wx->r, z__2.i = -wx->i;
850 z__1.r = z__2.r + wy->r, z__1.i = z__2.i + wy->i;
851 b[i__1].r = z__1.r, b[i__1].i = z__1.i;
852 i__1 = b_dim1 * 5 + 2;
853 z__1.r = wx->r + wy->r, z__1.i = wx->i + wy->i;
854 b[i__1].r = z__1.r, b[i__1].i = z__1.i;
855 i__1 = a_dim1 * 3 + 1;
857 z__2.r = wx->r * a[i__2].r - wx->i * a[i__2].i, z__2.i = wx->r * a[i__2]
858 .i + wx->i * a[i__2].r;
859 i__3 = a_dim1 * 3 + 3;
860 z__3.r = wy->r * a[i__3].r - wy->i * a[i__3].i, z__3.i = wy->r * a[i__3]
861 .i + wy->i * a[i__3].r;
862 z__1.r = z__2.r + z__3.r, z__1.i = z__2.i + z__3.i;
863 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
864 i__1 = a_dim1 * 3 + 2;
865 z__3.r = -wx->r, z__3.i = -wx->i;
866 i__2 = (a_dim1 << 1) + 2;
867 z__2.r = z__3.r * a[i__2].r - z__3.i * a[i__2].i, z__2.i = z__3.r * a[
868 i__2].i + z__3.i * a[i__2].r;
869 i__3 = a_dim1 * 3 + 3;
870 z__4.r = wy->r * a[i__3].r - wy->i * a[i__3].i, z__4.i = wy->r * a[i__3]
871 .i + wy->i * a[i__3].r;
872 z__1.r = z__2.r + z__4.r, z__1.i = z__2.i + z__4.i;
873 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
874 i__1 = (a_dim1 << 2) + 1;
876 z__2.r = wx->r * a[i__2].r - wx->i * a[i__2].i, z__2.i = wx->r * a[i__2]
877 .i + wx->i * a[i__2].r;
878 i__3 = (a_dim1 << 2) + 4;
879 z__3.r = wy->r * a[i__3].r - wy->i * a[i__3].i, z__3.i = wy->r * a[i__3]
880 .i + wy->i * a[i__3].r;
881 z__1.r = z__2.r - z__3.r, z__1.i = z__2.i - z__3.i;
882 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
883 i__1 = (a_dim1 << 2) + 2;
884 i__2 = (a_dim1 << 1) + 2;
885 z__2.r = wx->r * a[i__2].r - wx->i * a[i__2].i, z__2.i = wx->r * a[i__2]
886 .i + wx->i * a[i__2].r;
887 i__3 = (a_dim1 << 2) + 4;
888 z__3.r = wy->r * a[i__3].r - wy->i * a[i__3].i, z__3.i = wy->r * a[i__3]
889 .i + wy->i * a[i__3].r;
890 z__1.r = z__2.r - z__3.r, z__1.i = z__2.i - z__3.i;
891 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
892 i__1 = a_dim1 * 5 + 1;
893 z__3.r = -wx->r, z__3.i = -wx->i;
895 z__2.r = z__3.r * a[i__2].r - z__3.i * a[i__2].i, z__2.i = z__3.r * a[
896 i__2].i + z__3.i * a[i__2].r;
897 i__3 = a_dim1 * 5 + 5;
898 z__4.r = wy->r * a[i__3].r - wy->i * a[i__3].i, z__4.i = wy->r * a[i__3]
899 .i + wy->i * a[i__3].r;
900 z__1.r = z__2.r + z__4.r, z__1.i = z__2.i + z__4.i;
901 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
902 i__1 = a_dim1 * 5 + 2;
903 i__2 = (a_dim1 << 1) + 2;
904 z__2.r = wx->r * a[i__2].r - wx->i * a[i__2].i, z__2.i = wx->r * a[i__2]
905 .i + wx->i * a[i__2].r;
906 i__3 = a_dim1 * 5 + 5;
907 z__3.r = wy->r * a[i__3].r - wy->i * a[i__3].i, z__3.i = wy->r * a[i__3]
908 .i + wy->i * a[i__3].r;
909 z__1.r = z__2.r + z__3.r, z__1.i = z__2.i + z__3.i;
910 a[i__1].r = z__1.r, a[i__1].i = z__1.i;
912 /* Compute condition numbers */
914 s[1] = 1. / sqrt((z_abs(wy) * 3. * z_abs(wy) + 1.) / (z_abs(&a[a_dim1 + 1]
915 ) * z_abs(&a[a_dim1 + 1]) + 1.));
916 s[2] = 1. / sqrt((z_abs(wy) * 3. * z_abs(wy) + 1.) / (z_abs(&a[(a_dim1 <<
917 1) + 2]) * z_abs(&a[(a_dim1 << 1) + 2]) + 1.));
918 s[3] = 1. / sqrt((z_abs(wx) * 2. * z_abs(wx) + 1.) / (z_abs(&a[a_dim1 * 3
919 + 3]) * z_abs(&a[a_dim1 * 3 + 3]) + 1.));
920 s[4] = 1. / sqrt((z_abs(wx) * 2. * z_abs(wx) + 1.) / (z_abs(&a[(a_dim1 <<
921 2) + 4]) * z_abs(&a[(a_dim1 << 2) + 4]) + 1.));
922 s[5] = 1. / sqrt((z_abs(wx) * 2. * z_abs(wx) + 1.) / (z_abs(&a[a_dim1 * 5
923 + 5]) * z_abs(&a[a_dim1 * 5 + 5]) + 1.));
925 zlakf2_(&c__1, &c__4, &a[a_offset], lda, &a[(a_dim1 << 1) + 2], &b[
926 b_offset], &b[(b_dim1 << 1) + 2], z__, &c__8);
927 zgesvd_("N", "N", &c__8, &c__8, z__, &c__8, rwork, work, &c__1, &work[1],
928 &c__1, &work[2], &c__24, &rwork[8], &info);
931 zlakf2_(&c__4, &c__1, &a[a_offset], lda, &a[a_dim1 * 5 + 5], &b[b_offset],
932 &b[b_dim1 * 5 + 5], z__, &c__8);
933 zgesvd_("N", "N", &c__8, &c__8, z__, &c__8, rwork, work, &c__1, &work[1],
934 &c__1, &work[2], &c__24, &rwork[8], &info);