whitespace fixes
This commit is contained in:
Axel Kohlmeyer
@ -1,13 +1,13 @@
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/* fortran/zunmql.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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@ -189,15 +189,15 @@ f"> */
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/* > \ingroup complex16OTHERcomputational */
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/* ===================================================================== */
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/* Subroutine */ int zunmql_(char *side, char *trans, integer *m, integer *n,
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integer *k, doublecomplex *a, integer *lda, doublecomplex *tau,
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doublecomplex *c__, integer *ldc, doublecomplex *work, integer *lwork,
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integer *info, ftnlen side_len, ftnlen trans_len)
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/* Subroutine */ int zunmql_(char *side, char *trans, integer *m, integer *n,
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integer *k, doublecomplex *a, integer *lda, doublecomplex *tau,
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doublecomplex *c__, integer *ldc, doublecomplex *work, integer *lwork,
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integer *info, ftnlen side_len, ftnlen trans_len)
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{
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/* System generated locals */
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address a__1[2];
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integer a_dim1, a_offset, c_dim1, c_offset, i__1, i__2, i__3[2], i__4,
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i__5;
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integer a_dim1, a_offset, c_dim1, c_offset, i__1, i__2, i__3[2], i__4,
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i__5;
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char ch__1[2];
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/* Builtin functions */
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@ -208,21 +208,21 @@ f"> */
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logical left;
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extern logical lsame_(char *, char *, ftnlen, ftnlen);
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integer nbmin, iinfo;
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extern /* Subroutine */ int zunm2l_(char *, char *, integer *, integer *,
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integer *, doublecomplex *, integer *, doublecomplex *,
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doublecomplex *, integer *, doublecomplex *, integer *, ftnlen,
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ftnlen), xerbla_(char *, integer *, ftnlen);
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extern integer ilaenv_(integer *, char *, char *, integer *, integer *,
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integer *, integer *, ftnlen, ftnlen);
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extern /* Subroutine */ int zlarfb_(char *, char *, char *, char *,
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integer *, integer *, integer *, doublecomplex *, integer *,
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doublecomplex *, integer *, doublecomplex *, integer *,
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doublecomplex *, integer *, ftnlen, ftnlen, ftnlen, ftnlen);
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extern /* Subroutine */ int zunm2l_(char *, char *, integer *, integer *,
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integer *, doublecomplex *, integer *, doublecomplex *,
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doublecomplex *, integer *, doublecomplex *, integer *, ftnlen,
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ftnlen), xerbla_(char *, integer *, ftnlen);
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extern integer ilaenv_(integer *, char *, char *, integer *, integer *,
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integer *, integer *, ftnlen, ftnlen);
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extern /* Subroutine */ int zlarfb_(char *, char *, char *, char *,
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integer *, integer *, integer *, doublecomplex *, integer *,
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doublecomplex *, integer *, doublecomplex *, integer *,
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doublecomplex *, integer *, ftnlen, ftnlen, ftnlen, ftnlen);
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logical notran;
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integer ldwork;
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extern /* Subroutine */ int zlarft_(char *, char *, integer *, integer *,
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doublecomplex *, integer *, doublecomplex *, doublecomplex *,
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integer *, ftnlen, ftnlen);
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extern /* Subroutine */ int zlarft_(char *, char *, integer *, integer *,
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doublecomplex *, integer *, doublecomplex *, doublecomplex *,
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integer *, ftnlen, ftnlen);
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integer lwkopt;
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logical lquery;
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@ -271,141 +271,141 @@ f"> */
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/* NQ is the order of Q and NW is the minimum dimension of WORK */
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if (left) {
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nq = *m;
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nw = max(1,*n);
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nq = *m;
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nw = max(1,*n);
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} else {
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nq = *n;
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nw = max(1,*m);
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nq = *n;
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nw = max(1,*m);
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}
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if (! left && ! lsame_(side, (char *)"R", (ftnlen)1, (ftnlen)1)) {
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*info = -1;
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*info = -1;
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} else if (! notran && ! lsame_(trans, (char *)"C", (ftnlen)1, (ftnlen)1)) {
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*info = -2;
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*info = -2;
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} else if (*m < 0) {
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*info = -3;
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*info = -3;
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} else if (*n < 0) {
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*info = -4;
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*info = -4;
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} else if (*k < 0 || *k > nq) {
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*info = -5;
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*info = -5;
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} else if (*lda < max(1,nq)) {
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*info = -7;
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*info = -7;
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} else if (*ldc < max(1,*m)) {
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*info = -10;
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*info = -10;
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} else if (*lwork < nw && ! lquery) {
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*info = -12;
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*info = -12;
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}
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if (*info == 0) {
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/* Compute the workspace requirements */
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if (*m == 0 || *n == 0) {
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lwkopt = 1;
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} else {
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if (*m == 0 || *n == 0) {
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lwkopt = 1;
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} else {
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/* Computing MIN */
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/* Writing concatenation */
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i__3[0] = 1, a__1[0] = side;
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i__3[1] = 1, a__1[1] = trans;
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s_cat(ch__1, a__1, i__3, &c__2, (ftnlen)2);
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i__1 = 64, i__2 = ilaenv_(&c__1, (char *)"ZUNMQL", ch__1, m, n, k, &c_n1,
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(ftnlen)6, (ftnlen)2);
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nb = min(i__1,i__2);
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lwkopt = nw * nb + 4160;
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}
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work[1].r = (doublereal) lwkopt, work[1].i = 0.;
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i__3[0] = 1, a__1[0] = side;
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i__3[1] = 1, a__1[1] = trans;
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s_cat(ch__1, a__1, i__3, &c__2, (ftnlen)2);
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i__1 = 64, i__2 = ilaenv_(&c__1, (char *)"ZUNMQL", ch__1, m, n, k, &c_n1,
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(ftnlen)6, (ftnlen)2);
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nb = min(i__1,i__2);
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lwkopt = nw * nb + 4160;
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}
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work[1].r = (doublereal) lwkopt, work[1].i = 0.;
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}
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if (*info != 0) {
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i__1 = -(*info);
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xerbla_((char *)"ZUNMQL", &i__1, (ftnlen)6);
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return 0;
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i__1 = -(*info);
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xerbla_((char *)"ZUNMQL", &i__1, (ftnlen)6);
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return 0;
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} else if (lquery) {
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return 0;
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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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return 0;
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return 0;
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}
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nbmin = 2;
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ldwork = nw;
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if (nb > 1 && nb < *k) {
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if (*lwork < lwkopt) {
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nb = (*lwork - 4160) / ldwork;
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if (*lwork < lwkopt) {
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nb = (*lwork - 4160) / ldwork;
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/* Computing MAX */
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/* Writing concatenation */
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i__3[0] = 1, a__1[0] = side;
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i__3[1] = 1, a__1[1] = trans;
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s_cat(ch__1, a__1, i__3, &c__2, (ftnlen)2);
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i__1 = 2, i__2 = ilaenv_(&c__2, (char *)"ZUNMQL", ch__1, m, n, k, &c_n1, (
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ftnlen)6, (ftnlen)2);
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nbmin = max(i__1,i__2);
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}
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i__3[0] = 1, a__1[0] = side;
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i__3[1] = 1, a__1[1] = trans;
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s_cat(ch__1, a__1, i__3, &c__2, (ftnlen)2);
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i__1 = 2, i__2 = ilaenv_(&c__2, (char *)"ZUNMQL", ch__1, m, n, k, &c_n1, (
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ftnlen)6, (ftnlen)2);
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nbmin = max(i__1,i__2);
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}
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}
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if (nb < nbmin || nb >= *k) {
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/* Use unblocked code */
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zunm2l_(side, trans, m, n, k, &a[a_offset], lda, &tau[1], &c__[
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c_offset], ldc, &work[1], &iinfo, (ftnlen)1, (ftnlen)1);
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zunm2l_(side, trans, m, n, k, &a[a_offset], lda, &tau[1], &c__[
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c_offset], ldc, &work[1], &iinfo, (ftnlen)1, (ftnlen)1);
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} else {
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/* Use blocked code */
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iwt = nw * nb + 1;
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if (left && notran || ! left && ! notran) {
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i1 = 1;
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i2 = *k;
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i3 = nb;
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} else {
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i1 = (*k - 1) / nb * nb + 1;
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i2 = 1;
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i3 = -nb;
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}
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iwt = nw * nb + 1;
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if (left && notran || ! left && ! notran) {
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i1 = 1;
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i2 = *k;
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i3 = nb;
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} else {
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i1 = (*k - 1) / nb * nb + 1;
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i2 = 1;
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i3 = -nb;
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}
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if (left) {
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ni = *n;
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} else {
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mi = *m;
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}
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if (left) {
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ni = *n;
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} else {
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mi = *m;
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}
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i__1 = i2;
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i__2 = i3;
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for (i__ = i1; i__2 < 0 ? i__ >= i__1 : i__ <= i__1; i__ += i__2) {
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i__1 = i2;
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i__2 = i3;
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for (i__ = i1; i__2 < 0 ? i__ >= i__1 : i__ <= i__1; i__ += i__2) {
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/* Computing MIN */
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i__4 = nb, i__5 = *k - i__ + 1;
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ib = min(i__4,i__5);
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i__4 = nb, i__5 = *k - i__ + 1;
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ib = min(i__4,i__5);
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/* Form the triangular factor of the block reflector */
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/* H = H(i+ib-1) . . . H(i+1) H(i) */
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i__4 = nq - *k + i__ + ib - 1;
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zlarft_((char *)"Backward", (char *)"Columnwise", &i__4, &ib, &a[i__ * a_dim1 + 1]
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, lda, &tau[i__], &work[iwt], &c__65, (ftnlen)8, (ftnlen)
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10);
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if (left) {
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i__4 = nq - *k + i__ + ib - 1;
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zlarft_((char *)"Backward", (char *)"Columnwise", &i__4, &ib, &a[i__ * a_dim1 + 1]
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, lda, &tau[i__], &work[iwt], &c__65, (ftnlen)8, (ftnlen)
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10);
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if (left) {
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/* H or H**H is applied to C(1:m-k+i+ib-1,1:n) */
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mi = *m - *k + i__ + ib - 1;
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} else {
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mi = *m - *k + i__ + ib - 1;
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} else {
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/* H or H**H is applied to C(1:m,1:n-k+i+ib-1) */
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ni = *n - *k + i__ + ib - 1;
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}
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ni = *n - *k + i__ + ib - 1;
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}
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/* Apply H or H**H */
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zlarfb_(side, trans, (char *)"Backward", (char *)"Columnwise", &mi, &ni, &ib, &a[
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i__ * a_dim1 + 1], lda, &work[iwt], &c__65, &c__[c_offset]
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, ldc, &work[1], &ldwork, (ftnlen)1, (ftnlen)1, (ftnlen)8,
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(ftnlen)10);
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zlarfb_(side, trans, (char *)"Backward", (char *)"Columnwise", &mi, &ni, &ib, &a[
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i__ * a_dim1 + 1], lda, &work[iwt], &c__65, &c__[c_offset]
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, ldc, &work[1], &ldwork, (ftnlen)1, (ftnlen)1, (ftnlen)8,
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(ftnlen)10);
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/* L10: */
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}
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}
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}
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work[1].r = (doublereal) lwkopt, work[1].i = 0.;
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return 0;
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@ -415,5 +415,5 @@ f"> */
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} /* zunmql_ */
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#ifdef __cplusplus
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}
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}
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#endif
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