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whitespace fixes

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This commit is contained in:
Axel Kohlmeyer
2022-12-28 13:47:11 -05:00
parent a894cbfbb7
commit 1e8b2ad5a0
194 changed files with 24511 additions and 24511 deletions
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354
lib/linalg/dlals0.cpp
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@ -1,13 +1,13 @@
/* fortran/dlals0.f -- translated by f2c (version 20200916).
You must link the resulting object file with libf2c:
on Microsoft Windows system, link with libf2c.lib;
on Linux or Unix systems, link with .../path/to/libf2c.a -lm
or, if you install libf2c.a in a standard place, with -lf2c -lm
-- in that order, at the end of the command line, as in
cc *.o -lf2c -lm
Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
on Microsoft Windows system, link with libf2c.lib;
on Linux or Unix systems, link with .../path/to/libf2c.a -lm
or, if you install libf2c.a in a standard place, with -lf2c -lm
-- in that order, at the end of the command line, as in
cc *.o -lf2c -lm
Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
http://www.netlib.org/f2c/libf2c.zip
http://www.netlib.org/f2c/libf2c.zip
*/
#ifdef __cplusplus
@ -291,17 +291,17 @@ f"> */
/* > Osni Marques, LBNL/NERSC, USA \n */
/* ===================================================================== */
/* Subroutine */ int dlals0_(integer *icompq, integer *nl, integer *nr,
integer *sqre, integer *nrhs, doublereal *b, integer *ldb, doublereal
*bx, integer *ldbx, integer *perm, integer *givptr, integer *givcol,
integer *ldgcol, doublereal *givnum, integer *ldgnum, doublereal *
poles, doublereal *difl, doublereal *difr, doublereal *z__, integer *
k, doublereal *c__, doublereal *s, doublereal *work, integer *info)
/* Subroutine */ int dlals0_(integer *icompq, integer *nl, integer *nr,
integer *sqre, integer *nrhs, doublereal *b, integer *ldb, doublereal
*bx, integer *ldbx, integer *perm, integer *givptr, integer *givcol,
integer *ldgcol, doublereal *givnum, integer *ldgnum, doublereal *
poles, doublereal *difl, doublereal *difr, doublereal *z__, integer *
k, doublereal *c__, doublereal *s, doublereal *work, integer *info)
{
/* System generated locals */
integer givcol_dim1, givcol_offset, b_dim1, b_offset, bx_dim1, bx_offset,
difr_dim1, difr_offset, givnum_dim1, givnum_offset, poles_dim1,
poles_offset, i__1, i__2;
integer givcol_dim1, givcol_offset, b_dim1, b_offset, bx_dim1, bx_offset,
difr_dim1, difr_offset, givnum_dim1, givnum_offset, poles_dim1,
poles_offset, i__1, i__2;
doublereal d__1;
/* Local variables */
@ -309,22 +309,22 @@ f"> */
doublereal dj;
integer nlp1;
doublereal temp;
extern /* Subroutine */ int drot_(integer *, doublereal *, integer *,
doublereal *, integer *, doublereal *, doublereal *);
extern /* Subroutine */ int drot_(integer *, doublereal *, integer *,
doublereal *, integer *, doublereal *, doublereal *);
extern doublereal dnrm2_(integer *, doublereal *, integer *);
extern /* Subroutine */ int dscal_(integer *, doublereal *, doublereal *,
integer *);
extern /* Subroutine */ int dscal_(integer *, doublereal *, doublereal *,
integer *);
doublereal diflj, difrj, dsigj;
extern /* Subroutine */ int dgemv_(char *, integer *, integer *,
doublereal *, doublereal *, integer *, doublereal *, integer *,
doublereal *, doublereal *, integer *, ftnlen), dcopy_(integer *,
doublereal *, integer *, doublereal *, integer *);
extern /* Subroutine */ int dgemv_(char *, integer *, integer *,
doublereal *, doublereal *, integer *, doublereal *, integer *,
doublereal *, doublereal *, integer *, ftnlen), dcopy_(integer *,
doublereal *, integer *, doublereal *, integer *);
extern doublereal dlamc3_(doublereal *, doublereal *);
extern /* Subroutine */ int dlascl_(char *, integer *, integer *,
doublereal *, doublereal *, integer *, integer *, doublereal *,
integer *, integer *, ftnlen), dlacpy_(char *, integer *, integer
*, doublereal *, integer *, doublereal *, integer *, ftnlen),
xerbla_(char *, integer *, ftnlen);
extern /* Subroutine */ int dlascl_(char *, integer *, integer *,
doublereal *, doublereal *, integer *, integer *, doublereal *,
integer *, integer *, ftnlen), dlacpy_(char *, integer *, integer
*, doublereal *, integer *, doublereal *, integer *, ftnlen),
xerbla_(char *, integer *, ftnlen);
doublereal dsigjp;
@ -382,32 +382,32 @@ f"> */
n = *nl + *nr + 1;
if (*icompq < 0 || *icompq > 1) {
*info = -1;
*info = -1;
} else if (*nl < 1) {
*info = -2;
*info = -2;
} else if (*nr < 1) {
*info = -3;
*info = -3;
} else if (*sqre < 0 || *sqre > 1) {
*info = -4;
*info = -4;
} else if (*nrhs < 1) {
*info = -5;
*info = -5;
} else if (*ldb < n) {
*info = -7;
*info = -7;
} else if (*ldbx < n) {
*info = -9;
*info = -9;
} else if (*givptr < 0) {
*info = -11;
*info = -11;
} else if (*ldgcol < n) {
*info = -13;
*info = -13;
} else if (*ldgnum < n) {
*info = -15;
*info = -15;
} else if (*k < 1) {
*info = -20;
*info = -20;
}
if (*info != 0) {
i__1 = -(*info);
xerbla_((char *)"DLALS0", &i__1, (ftnlen)6);
return 0;
i__1 = -(*info);
xerbla_((char *)"DLALS0", &i__1, (ftnlen)6);
return 0;
}
m = n + *sqre;
@ -419,91 +419,91 @@ f"> */
/* Step (1L): apply back the Givens rotations performed. */
i__1 = *givptr;
for (i__ = 1; i__ <= i__1; ++i__) {
drot_(nrhs, &b[givcol[i__ + (givcol_dim1 << 1)] + b_dim1], ldb, &
b[givcol[i__ + givcol_dim1] + b_dim1], ldb, &givnum[i__ +
(givnum_dim1 << 1)], &givnum[i__ + givnum_dim1]);
i__1 = *givptr;
for (i__ = 1; i__ <= i__1; ++i__) {
drot_(nrhs, &b[givcol[i__ + (givcol_dim1 << 1)] + b_dim1], ldb, &
b[givcol[i__ + givcol_dim1] + b_dim1], ldb, &givnum[i__ +
(givnum_dim1 << 1)], &givnum[i__ + givnum_dim1]);
/* L10: */
}
}
/* Step (2L): permute rows of B. */
dcopy_(nrhs, &b[nlp1 + b_dim1], ldb, &bx[bx_dim1 + 1], ldbx);
i__1 = n;
for (i__ = 2; i__ <= i__1; ++i__) {
dcopy_(nrhs, &b[perm[i__] + b_dim1], ldb, &bx[i__ + bx_dim1],
ldbx);
dcopy_(nrhs, &b[nlp1 + b_dim1], ldb, &bx[bx_dim1 + 1], ldbx);
i__1 = n;
for (i__ = 2; i__ <= i__1; ++i__) {
dcopy_(nrhs, &b[perm[i__] + b_dim1], ldb, &bx[i__ + bx_dim1],
ldbx);
/* L20: */
}
}
/* Step (3L): apply the inverse of the left singular vector */
/* matrix to BX. */
if (*k == 1) {
dcopy_(nrhs, &bx[bx_offset], ldbx, &b[b_offset], ldb);
if (z__[1] < 0.) {
dscal_(nrhs, &c_b5, &b[b_offset], ldb);
}
} else {
i__1 = *k;
for (j = 1; j <= i__1; ++j) {
diflj = difl[j];
dj = poles[j + poles_dim1];
dsigj = -poles[j + (poles_dim1 << 1)];
if (j < *k) {
difrj = -difr[j + difr_dim1];
dsigjp = -poles[j + 1 + (poles_dim1 << 1)];
}
if (z__[j] == 0. || poles[j + (poles_dim1 << 1)] == 0.) {
work[j] = 0.;
} else {
work[j] = -poles[j + (poles_dim1 << 1)] * z__[j] / diflj /
(poles[j + (poles_dim1 << 1)] + dj);
}
i__2 = j - 1;
for (i__ = 1; i__ <= i__2; ++i__) {
if (z__[i__] == 0. || poles[i__ + (poles_dim1 << 1)] ==
0.) {
work[i__] = 0.;
} else {
work[i__] = poles[i__ + (poles_dim1 << 1)] * z__[i__]
/ (dlamc3_(&poles[i__ + (poles_dim1 << 1)], &
dsigj) - diflj) / (poles[i__ + (poles_dim1 <<
1)] + dj);
}
if (*k == 1) {
dcopy_(nrhs, &bx[bx_offset], ldbx, &b[b_offset], ldb);
if (z__[1] < 0.) {
dscal_(nrhs, &c_b5, &b[b_offset], ldb);
}
} else {
i__1 = *k;
for (j = 1; j <= i__1; ++j) {
diflj = difl[j];
dj = poles[j + poles_dim1];
dsigj = -poles[j + (poles_dim1 << 1)];
if (j < *k) {
difrj = -difr[j + difr_dim1];
dsigjp = -poles[j + 1 + (poles_dim1 << 1)];
}
if (z__[j] == 0. || poles[j + (poles_dim1 << 1)] == 0.) {
work[j] = 0.;
} else {
work[j] = -poles[j + (poles_dim1 << 1)] * z__[j] / diflj /
(poles[j + (poles_dim1 << 1)] + dj);
}
i__2 = j - 1;
for (i__ = 1; i__ <= i__2; ++i__) {
if (z__[i__] == 0. || poles[i__ + (poles_dim1 << 1)] ==
0.) {
work[i__] = 0.;
} else {
work[i__] = poles[i__ + (poles_dim1 << 1)] * z__[i__]
/ (dlamc3_(&poles[i__ + (poles_dim1 << 1)], &
dsigj) - diflj) / (poles[i__ + (poles_dim1 <<
1)] + dj);
}
/* L30: */
}
i__2 = *k;
for (i__ = j + 1; i__ <= i__2; ++i__) {
if (z__[i__] == 0. || poles[i__ + (poles_dim1 << 1)] ==
0.) {
work[i__] = 0.;
} else {
work[i__] = poles[i__ + (poles_dim1 << 1)] * z__[i__]
/ (dlamc3_(&poles[i__ + (poles_dim1 << 1)], &
dsigjp) + difrj) / (poles[i__ + (poles_dim1 <<
1)] + dj);
}
}
i__2 = *k;
for (i__ = j + 1; i__ <= i__2; ++i__) {
if (z__[i__] == 0. || poles[i__ + (poles_dim1 << 1)] ==
0.) {
work[i__] = 0.;
} else {
work[i__] = poles[i__ + (poles_dim1 << 1)] * z__[i__]
/ (dlamc3_(&poles[i__ + (poles_dim1 << 1)], &
dsigjp) + difrj) / (poles[i__ + (poles_dim1 <<
1)] + dj);
}
/* L40: */
}
work[1] = -1.;
temp = dnrm2_(k, &work[1], &c__1);
dgemv_((char *)"T", k, nrhs, &c_b11, &bx[bx_offset], ldbx, &work[1], &
c__1, &c_b13, &b[j + b_dim1], ldb, (ftnlen)1);
dlascl_((char *)"G", &c__0, &c__0, &temp, &c_b11, &c__1, nrhs, &b[j +
b_dim1], ldb, info, (ftnlen)1);
}
work[1] = -1.;
temp = dnrm2_(k, &work[1], &c__1);
dgemv_((char *)"T", k, nrhs, &c_b11, &bx[bx_offset], ldbx, &work[1], &
c__1, &c_b13, &b[j + b_dim1], ldb, (ftnlen)1);
dlascl_((char *)"G", &c__0, &c__0, &temp, &c_b11, &c__1, nrhs, &b[j +
b_dim1], ldb, info, (ftnlen)1);
/* L50: */
}
}
}
}
/* Move the deflated rows of BX to B also. */
if (*k < max(m,n)) {
i__1 = n - *k;
dlacpy_((char *)"A", &i__1, nrhs, &bx[*k + 1 + bx_dim1], ldbx, &b[*k + 1
+ b_dim1], ldb, (ftnlen)1);
}
if (*k < max(m,n)) {
i__1 = n - *k;
dlacpy_((char *)"A", &i__1, nrhs, &bx[*k + 1 + bx_dim1], ldbx, &b[*k + 1
+ b_dim1], ldb, (ftnlen)1);
}
} else {
/* Apply back the right orthogonal transformations. */
@ -511,84 +511,84 @@ f"> */
/* Step (1R): apply back the new right singular vector matrix */
/* to B. */
if (*k == 1) {
dcopy_(nrhs, &b[b_offset], ldb, &bx[bx_offset], ldbx);
} else {
i__1 = *k;
for (j = 1; j <= i__1; ++j) {
dsigj = poles[j + (poles_dim1 << 1)];
if (z__[j] == 0.) {
work[j] = 0.;
} else {
work[j] = -z__[j] / difl[j] / (dsigj + poles[j +
poles_dim1]) / difr[j + (difr_dim1 << 1)];
}
i__2 = j - 1;
for (i__ = 1; i__ <= i__2; ++i__) {
if (z__[j] == 0.) {
work[i__] = 0.;
} else {
d__1 = -poles[i__ + 1 + (poles_dim1 << 1)];
work[i__] = z__[j] / (dlamc3_(&dsigj, &d__1) - difr[
i__ + difr_dim1]) / (dsigj + poles[i__ +
poles_dim1]) / difr[i__ + (difr_dim1 << 1)];
}
if (*k == 1) {
dcopy_(nrhs, &b[b_offset], ldb, &bx[bx_offset], ldbx);
} else {
i__1 = *k;
for (j = 1; j <= i__1; ++j) {
dsigj = poles[j + (poles_dim1 << 1)];
if (z__[j] == 0.) {
work[j] = 0.;
} else {
work[j] = -z__[j] / difl[j] / (dsigj + poles[j +
poles_dim1]) / difr[j + (difr_dim1 << 1)];
}
i__2 = j - 1;
for (i__ = 1; i__ <= i__2; ++i__) {
if (z__[j] == 0.) {
work[i__] = 0.;
} else {
d__1 = -poles[i__ + 1 + (poles_dim1 << 1)];
work[i__] = z__[j] / (dlamc3_(&dsigj, &d__1) - difr[
i__ + difr_dim1]) / (dsigj + poles[i__ +
poles_dim1]) / difr[i__ + (difr_dim1 << 1)];
}
/* L60: */
}
i__2 = *k;
for (i__ = j + 1; i__ <= i__2; ++i__) {
if (z__[j] == 0.) {
work[i__] = 0.;
} else {
d__1 = -poles[i__ + (poles_dim1 << 1)];
work[i__] = z__[j] / (dlamc3_(&dsigj, &d__1) - difl[
i__]) / (dsigj + poles[i__ + poles_dim1]) /
difr[i__ + (difr_dim1 << 1)];
}
}
i__2 = *k;
for (i__ = j + 1; i__ <= i__2; ++i__) {
if (z__[j] == 0.) {
work[i__] = 0.;
} else {
d__1 = -poles[i__ + (poles_dim1 << 1)];
work[i__] = z__[j] / (dlamc3_(&dsigj, &d__1) - difl[
i__]) / (dsigj + poles[i__ + poles_dim1]) /
difr[i__ + (difr_dim1 << 1)];
}
/* L70: */
}
dgemv_((char *)"T", k, nrhs, &c_b11, &b[b_offset], ldb, &work[1], &
c__1, &c_b13, &bx[j + bx_dim1], ldbx, (ftnlen)1);
}
dgemv_((char *)"T", k, nrhs, &c_b11, &b[b_offset], ldb, &work[1], &
c__1, &c_b13, &bx[j + bx_dim1], ldbx, (ftnlen)1);
/* L80: */
}
}
}
}
/* Step (2R): if SQRE = 1, apply back the rotation that is */
/* related to the right null space of the subproblem. */
if (*sqre == 1) {
dcopy_(nrhs, &b[m + b_dim1], ldb, &bx[m + bx_dim1], ldbx);
drot_(nrhs, &bx[bx_dim1 + 1], ldbx, &bx[m + bx_dim1], ldbx, c__,
s);
}
if (*k < max(m,n)) {
i__1 = n - *k;
dlacpy_((char *)"A", &i__1, nrhs, &b[*k + 1 + b_dim1], ldb, &bx[*k + 1 +
bx_dim1], ldbx, (ftnlen)1);
}
if (*sqre == 1) {
dcopy_(nrhs, &b[m + b_dim1], ldb, &bx[m + bx_dim1], ldbx);
drot_(nrhs, &bx[bx_dim1 + 1], ldbx, &bx[m + bx_dim1], ldbx, c__,
s);
}
if (*k < max(m,n)) {
i__1 = n - *k;
dlacpy_((char *)"A", &i__1, nrhs, &b[*k + 1 + b_dim1], ldb, &bx[*k + 1 +
bx_dim1], ldbx, (ftnlen)1);
}
/* Step (3R): permute rows of B. */
dcopy_(nrhs, &bx[bx_dim1 + 1], ldbx, &b[nlp1 + b_dim1], ldb);
if (*sqre == 1) {
dcopy_(nrhs, &bx[m + bx_dim1], ldbx, &b[m + b_dim1], ldb);
}
i__1 = n;
for (i__ = 2; i__ <= i__1; ++i__) {
dcopy_(nrhs, &bx[i__ + bx_dim1], ldbx, &b[perm[i__] + b_dim1],
ldb);
dcopy_(nrhs, &bx[bx_dim1 + 1], ldbx, &b[nlp1 + b_dim1], ldb);
if (*sqre == 1) {
dcopy_(nrhs, &bx[m + bx_dim1], ldbx, &b[m + b_dim1], ldb);
}
i__1 = n;
for (i__ = 2; i__ <= i__1; ++i__) {
dcopy_(nrhs, &bx[i__ + bx_dim1], ldbx, &b[perm[i__] + b_dim1],
ldb);
/* L90: */
}
}
/* Step (4R): apply back the Givens rotations performed. */
for (i__ = *givptr; i__ >= 1; --i__) {
d__1 = -givnum[i__ + givnum_dim1];
drot_(nrhs, &b[givcol[i__ + (givcol_dim1 << 1)] + b_dim1], ldb, &
b[givcol[i__ + givcol_dim1] + b_dim1], ldb, &givnum[i__ +
(givnum_dim1 << 1)], &d__1);
for (i__ = *givptr; i__ >= 1; --i__) {
d__1 = -givnum[i__ + givnum_dim1];
drot_(nrhs, &b[givcol[i__ + (givcol_dim1 << 1)] + b_dim1], ldb, &
b[givcol[i__ + givcol_dim1] + b_dim1], ldb, &givnum[i__ +
(givnum_dim1 << 1)], &d__1);
/* L100: */
}
}
}
return 0;
@ -598,5 +598,5 @@ f"> */
} /* dlals0_ */
#ifdef __cplusplus
}
}
#endif