whitespace fixes
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@ -1,13 +1,13 @@
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/* fortran/dlasd6.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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@ -334,34 +334,34 @@ f"> */
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/* > California at Berkeley, USA */
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/* > */
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/* ===================================================================== */
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/* Subroutine */ int dlasd6_(integer *icompq, integer *nl, integer *nr,
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integer *sqre, doublereal *d__, doublereal *vf, doublereal *vl,
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doublereal *alpha, doublereal *beta, integer *idxq, integer *perm,
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integer *givptr, integer *givcol, integer *ldgcol, doublereal *givnum,
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integer *ldgnum, doublereal *poles, doublereal *difl, doublereal *
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difr, doublereal *z__, integer *k, doublereal *c__, doublereal *s,
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doublereal *work, integer *iwork, integer *info)
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/* Subroutine */ int dlasd6_(integer *icompq, integer *nl, integer *nr,
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integer *sqre, doublereal *d__, doublereal *vf, doublereal *vl,
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doublereal *alpha, doublereal *beta, integer *idxq, integer *perm,
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integer *givptr, integer *givcol, integer *ldgcol, doublereal *givnum,
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integer *ldgnum, doublereal *poles, doublereal *difl, doublereal *
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difr, doublereal *z__, integer *k, doublereal *c__, doublereal *s,
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doublereal *work, integer *iwork, integer *info)
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{
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/* System generated locals */
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integer givcol_dim1, givcol_offset, givnum_dim1, givnum_offset,
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poles_dim1, poles_offset, i__1;
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integer givcol_dim1, givcol_offset, givnum_dim1, givnum_offset,
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poles_dim1, poles_offset, i__1;
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doublereal d__1, d__2;
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/* Local variables */
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integer i__, m, n, n1, n2, iw, idx, idxc, idxp, ivfw, ivlw;
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extern /* Subroutine */ int dcopy_(integer *, doublereal *, integer *,
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doublereal *, integer *), dlasd7_(integer *, integer *, integer *,
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integer *, integer *, doublereal *, doublereal *, doublereal *,
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doublereal *, doublereal *, doublereal *, doublereal *,
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doublereal *, doublereal *, doublereal *, integer *, integer *,
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integer *, integer *, integer *, integer *, integer *, doublereal
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*, integer *, doublereal *, doublereal *, integer *), dlasd8_(
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integer *, integer *, doublereal *, doublereal *, doublereal *,
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doublereal *, doublereal *, doublereal *, integer *, doublereal *,
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doublereal *, integer *), dlascl_(char *, integer *, integer *,
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doublereal *, doublereal *, integer *, integer *, doublereal *,
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integer *, integer *, ftnlen), dlamrg_(integer *, integer *,
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doublereal *, integer *, integer *, integer *);
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extern /* Subroutine */ int dcopy_(integer *, doublereal *, integer *,
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doublereal *, integer *), dlasd7_(integer *, integer *, integer *,
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integer *, integer *, doublereal *, doublereal *, doublereal *,
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doublereal *, doublereal *, doublereal *, doublereal *,
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doublereal *, doublereal *, doublereal *, integer *, integer *,
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integer *, integer *, integer *, integer *, integer *, doublereal
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*, integer *, doublereal *, doublereal *, integer *), dlasd8_(
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integer *, integer *, doublereal *, doublereal *, doublereal *,
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doublereal *, doublereal *, doublereal *, integer *, doublereal *,
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doublereal *, integer *), dlascl_(char *, integer *, integer *,
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doublereal *, doublereal *, integer *, integer *, doublereal *,
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integer *, integer *, ftnlen), dlamrg_(integer *, integer *,
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doublereal *, integer *, integer *, integer *);
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integer isigma;
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extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
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doublereal orgnrm;
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@ -417,22 +417,22 @@ f"> */
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m = n + *sqre;
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if (*icompq < 0 || *icompq > 1) {
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*info = -1;
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*info = -1;
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} else if (*nl < 1) {
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*info = -2;
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*info = -2;
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} else if (*nr < 1) {
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*info = -3;
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*info = -3;
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} else if (*sqre < 0 || *sqre > 1) {
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*info = -4;
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*info = -4;
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} else if (*ldgcol < n) {
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*info = -14;
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*info = -14;
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} else if (*ldgnum < n) {
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*info = -16;
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*info = -16;
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}
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if (*info != 0) {
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i__1 = -(*info);
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xerbla_((char *)"DLASD6", &i__1, (ftnlen)6);
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return 0;
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i__1 = -(*info);
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xerbla_((char *)"DLASD6", &i__1, (ftnlen)6);
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return 0;
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}
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/* The following values are for bookkeeping purposes only. They are */
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@ -456,46 +456,46 @@ f"> */
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d__[*nl + 1] = 0.;
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i__1 = n;
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for (i__ = 1; i__ <= i__1; ++i__) {
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if ((d__1 = d__[i__], abs(d__1)) > orgnrm) {
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orgnrm = (d__1 = d__[i__], abs(d__1));
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}
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if ((d__1 = d__[i__], abs(d__1)) > orgnrm) {
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orgnrm = (d__1 = d__[i__], abs(d__1));
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}
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/* L10: */
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}
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dlascl_((char *)"G", &c__0, &c__0, &orgnrm, &c_b7, &n, &c__1, &d__[1], &n, info, (
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ftnlen)1);
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ftnlen)1);
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*alpha /= orgnrm;
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*beta /= orgnrm;
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/* Sort and Deflate singular values. */
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dlasd7_(icompq, nl, nr, sqre, k, &d__[1], &z__[1], &work[iw], &vf[1], &
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work[ivfw], &vl[1], &work[ivlw], alpha, beta, &work[isigma], &
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iwork[idx], &iwork[idxp], &idxq[1], &perm[1], givptr, &givcol[
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givcol_offset], ldgcol, &givnum[givnum_offset], ldgnum, c__, s,
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info);
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work[ivfw], &vl[1], &work[ivlw], alpha, beta, &work[isigma], &
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iwork[idx], &iwork[idxp], &idxq[1], &perm[1], givptr, &givcol[
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givcol_offset], ldgcol, &givnum[givnum_offset], ldgnum, c__, s,
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info);
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/* Solve Secular Equation, compute DIFL, DIFR, and update VF, VL. */
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dlasd8_(icompq, k, &d__[1], &z__[1], &vf[1], &vl[1], &difl[1], &difr[1],
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ldgnum, &work[isigma], &work[iw], info);
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dlasd8_(icompq, k, &d__[1], &z__[1], &vf[1], &vl[1], &difl[1], &difr[1],
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ldgnum, &work[isigma], &work[iw], info);
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/* Report the possible convergence failure. */
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if (*info != 0) {
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return 0;
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return 0;
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}
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/* Save the poles if ICOMPQ = 1. */
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if (*icompq == 1) {
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dcopy_(k, &d__[1], &c__1, &poles[poles_dim1 + 1], &c__1);
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dcopy_(k, &work[isigma], &c__1, &poles[(poles_dim1 << 1) + 1], &c__1);
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dcopy_(k, &d__[1], &c__1, &poles[poles_dim1 + 1], &c__1);
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dcopy_(k, &work[isigma], &c__1, &poles[(poles_dim1 << 1) + 1], &c__1);
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}
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/* Unscale. */
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dlascl_((char *)"G", &c__0, &c__0, &c_b7, &orgnrm, &n, &c__1, &d__[1], &n, info, (
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ftnlen)1);
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ftnlen)1);
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/* Prepare the IDXQ sorting permutation. */
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@ -510,5 +510,5 @@ f"> */
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} /* dlasd6_ */
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#ifdef __cplusplus
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}
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}
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#endif
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