whitespace fixes
This commit is contained in:
Axel Kohlmeyer
@ -1,13 +1,13 @@
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/* fortran/dorgbr.f -- translated by f2c (version 20200916).
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You must link the resulting object file with libf2c:
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on Microsoft Windows system, link with libf2c.lib;
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on Linux or Unix systems, link with .../path/to/libf2c.a -lm
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or, if you install libf2c.a in a standard place, with -lf2c -lm
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-- in that order, at the end of the command line, as in
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cc *.o -lf2c -lm
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Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
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on Microsoft Windows system, link with libf2c.lib;
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on Linux or Unix systems, link with .../path/to/libf2c.a -lm
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or, if you install libf2c.a in a standard place, with -lf2c -lm
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-- in that order, at the end of the command line, as in
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cc *.o -lf2c -lm
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Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
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http://www.netlib.org/f2c/libf2c.zip
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http://www.netlib.org/f2c/libf2c.zip
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*/
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#ifdef __cplusplus
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@ -177,9 +177,9 @@ f"> */
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/* > \ingroup doubleGBcomputational */
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/* ===================================================================== */
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/* Subroutine */ int dorgbr_(char *vect, integer *m, integer *n, integer *k,
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doublereal *a, integer *lda, doublereal *tau, doublereal *work,
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integer *lwork, integer *info, ftnlen vect_len)
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/* Subroutine */ int dorgbr_(char *vect, integer *m, integer *n, integer *k,
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doublereal *a, integer *lda, doublereal *tau, doublereal *work,
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integer *lwork, integer *info, ftnlen vect_len)
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{
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/* System generated locals */
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integer a_dim1, a_offset, i__1, i__2, i__3;
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@ -190,10 +190,10 @@ f"> */
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integer iinfo;
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logical wantq;
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extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen), dorglq_(
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integer *, integer *, integer *, doublereal *, integer *,
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doublereal *, doublereal *, integer *, integer *), dorgqr_(
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integer *, integer *, integer *, doublereal *, integer *,
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doublereal *, doublereal *, integer *, integer *);
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integer *, integer *, integer *, doublereal *, integer *,
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doublereal *, doublereal *, integer *, integer *), dorgqr_(
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integer *, integer *, integer *, doublereal *, integer *,
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doublereal *, doublereal *, integer *, integer *);
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integer lwkopt;
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logical lquery;
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@ -236,67 +236,67 @@ f"> */
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mn = min(*m,*n);
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lquery = *lwork == -1;
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if (! wantq && ! lsame_(vect, (char *)"P", (ftnlen)1, (ftnlen)1)) {
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*info = -1;
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*info = -1;
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} else if (*m < 0) {
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*info = -2;
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*info = -2;
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} else if (*n < 0 || wantq && (*n > *m || *n < min(*m,*k)) || ! wantq && (
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*m > *n || *m < min(*n,*k))) {
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*info = -3;
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*m > *n || *m < min(*n,*k))) {
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*info = -3;
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} else if (*k < 0) {
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*info = -4;
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*info = -4;
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} else if (*lda < max(1,*m)) {
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*info = -6;
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*info = -6;
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} else if (*lwork < max(1,mn) && ! lquery) {
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*info = -9;
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*info = -9;
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}
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if (*info == 0) {
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work[1] = 1.;
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if (wantq) {
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if (*m >= *k) {
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dorgqr_(m, n, k, &a[a_offset], lda, &tau[1], &work[1], &c_n1,
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&iinfo);
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} else {
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if (*m > 1) {
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i__1 = *m - 1;
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i__2 = *m - 1;
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i__3 = *m - 1;
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dorgqr_(&i__1, &i__2, &i__3, &a[a_offset], lda, &tau[1], &
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work[1], &c_n1, &iinfo);
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}
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}
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} else {
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if (*k < *n) {
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dorglq_(m, n, k, &a[a_offset], lda, &tau[1], &work[1], &c_n1,
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&iinfo);
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} else {
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if (*n > 1) {
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i__1 = *n - 1;
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i__2 = *n - 1;
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i__3 = *n - 1;
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dorglq_(&i__1, &i__2, &i__3, &a[a_offset], lda, &tau[1], &
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work[1], &c_n1, &iinfo);
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}
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}
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}
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lwkopt = (integer) work[1];
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lwkopt = max(lwkopt,mn);
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work[1] = 1.;
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if (wantq) {
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if (*m >= *k) {
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dorgqr_(m, n, k, &a[a_offset], lda, &tau[1], &work[1], &c_n1,
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&iinfo);
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} else {
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if (*m > 1) {
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i__1 = *m - 1;
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i__2 = *m - 1;
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i__3 = *m - 1;
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dorgqr_(&i__1, &i__2, &i__3, &a[a_offset], lda, &tau[1], &
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work[1], &c_n1, &iinfo);
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}
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}
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} else {
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if (*k < *n) {
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dorglq_(m, n, k, &a[a_offset], lda, &tau[1], &work[1], &c_n1,
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&iinfo);
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} else {
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if (*n > 1) {
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i__1 = *n - 1;
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i__2 = *n - 1;
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i__3 = *n - 1;
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dorglq_(&i__1, &i__2, &i__3, &a[a_offset], lda, &tau[1], &
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work[1], &c_n1, &iinfo);
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}
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}
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}
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lwkopt = (integer) work[1];
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lwkopt = max(lwkopt,mn);
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}
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if (*info != 0) {
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i__1 = -(*info);
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xerbla_((char *)"DORGBR", &i__1, (ftnlen)6);
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return 0;
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i__1 = -(*info);
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xerbla_((char *)"DORGBR", &i__1, (ftnlen)6);
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return 0;
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} else if (lquery) {
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work[1] = (doublereal) lwkopt;
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return 0;
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work[1] = (doublereal) lwkopt;
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return 0;
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}
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/* Quick return if possible */
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if (*m == 0 || *n == 0) {
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work[1] = 1.;
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return 0;
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work[1] = 1.;
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return 0;
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}
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if (wantq) {
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@ -304,14 +304,14 @@ f"> */
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/* Form Q, determined by a call to DGEBRD to reduce an m-by-k */
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/* matrix */
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if (*m >= *k) {
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if (*m >= *k) {
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/* If m >= k, assume m >= n >= k */
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dorgqr_(m, n, k, &a[a_offset], lda, &tau[1], &work[1], lwork, &
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iinfo);
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dorgqr_(m, n, k, &a[a_offset], lda, &tau[1], &work[1], lwork, &
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iinfo);
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} else {
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} else {
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/* If m < k, assume m = n */
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@ -319,45 +319,45 @@ f"> */
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/* column to the right, and set the first row and column of Q */
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/* to those of the unit matrix */
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for (j = *m; j >= 2; --j) {
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a[j * a_dim1 + 1] = 0.;
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i__1 = *m;
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for (i__ = j + 1; i__ <= i__1; ++i__) {
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a[i__ + j * a_dim1] = a[i__ + (j - 1) * a_dim1];
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for (j = *m; j >= 2; --j) {
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a[j * a_dim1 + 1] = 0.;
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i__1 = *m;
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for (i__ = j + 1; i__ <= i__1; ++i__) {
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a[i__ + j * a_dim1] = a[i__ + (j - 1) * a_dim1];
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/* L10: */
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}
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}
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/* L20: */
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}
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a[a_dim1 + 1] = 1.;
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i__1 = *m;
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for (i__ = 2; i__ <= i__1; ++i__) {
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a[i__ + a_dim1] = 0.;
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}
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a[a_dim1 + 1] = 1.;
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i__1 = *m;
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for (i__ = 2; i__ <= i__1; ++i__) {
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a[i__ + a_dim1] = 0.;
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/* L30: */
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}
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if (*m > 1) {
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}
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if (*m > 1) {
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/* Form Q(2:m,2:m) */
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i__1 = *m - 1;
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i__2 = *m - 1;
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i__3 = *m - 1;
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dorgqr_(&i__1, &i__2, &i__3, &a[(a_dim1 << 1) + 2], lda, &tau[
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1], &work[1], lwork, &iinfo);
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}
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}
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i__1 = *m - 1;
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i__2 = *m - 1;
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i__3 = *m - 1;
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dorgqr_(&i__1, &i__2, &i__3, &a[(a_dim1 << 1) + 2], lda, &tau[
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1], &work[1], lwork, &iinfo);
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}
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}
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} else {
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/* Form P**T, determined by a call to DGEBRD to reduce a k-by-n */
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/* matrix */
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if (*k < *n) {
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if (*k < *n) {
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/* If k < n, assume k <= m <= n */
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dorglq_(m, n, k, &a[a_offset], lda, &tau[1], &work[1], lwork, &
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iinfo);
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dorglq_(m, n, k, &a[a_offset], lda, &tau[1], &work[1], lwork, &
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iinfo);
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} else {
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} else {
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/* If k >= n, assume m = n */
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@ -365,32 +365,32 @@ f"> */
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/* row downward, and set the first row and column of P**T to */
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/* those of the unit matrix */
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a[a_dim1 + 1] = 1.;
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i__1 = *n;
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for (i__ = 2; i__ <= i__1; ++i__) {
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a[i__ + a_dim1] = 0.;
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a[a_dim1 + 1] = 1.;
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i__1 = *n;
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for (i__ = 2; i__ <= i__1; ++i__) {
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a[i__ + a_dim1] = 0.;
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/* L40: */
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}
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i__1 = *n;
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for (j = 2; j <= i__1; ++j) {
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for (i__ = j - 1; i__ >= 2; --i__) {
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a[i__ + j * a_dim1] = a[i__ - 1 + j * a_dim1];
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}
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i__1 = *n;
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for (j = 2; j <= i__1; ++j) {
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for (i__ = j - 1; i__ >= 2; --i__) {
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a[i__ + j * a_dim1] = a[i__ - 1 + j * a_dim1];
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/* L50: */
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}
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a[j * a_dim1 + 1] = 0.;
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}
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a[j * a_dim1 + 1] = 0.;
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/* L60: */
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}
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if (*n > 1) {
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}
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if (*n > 1) {
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/* Form P**T(2:n,2:n) */
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i__1 = *n - 1;
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i__2 = *n - 1;
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i__3 = *n - 1;
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dorglq_(&i__1, &i__2, &i__3, &a[(a_dim1 << 1) + 2], lda, &tau[
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1], &work[1], lwork, &iinfo);
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}
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}
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i__1 = *n - 1;
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i__2 = *n - 1;
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i__3 = *n - 1;
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dorglq_(&i__1, &i__2, &i__3, &a[(a_dim1 << 1) + 2], lda, &tau[
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1], &work[1], lwork, &iinfo);
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}
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}
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}
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work[1] = (doublereal) lwkopt;
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return 0;
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@ -400,5 +400,5 @@ f"> */
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} /* dorgbr_ */
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#ifdef __cplusplus
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}
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}
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#endif
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