whitespace fixes
This commit is contained in:
Axel Kohlmeyer
@ -1,13 +1,13 @@
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/* fortran/dlaeda.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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@ -189,10 +189,10 @@ f"> */
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/* > at Berkeley, USA */
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/* ===================================================================== */
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/* Subroutine */ int dlaeda_(integer *n, integer *tlvls, integer *curlvl,
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integer *curpbm, integer *prmptr, integer *perm, integer *givptr,
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integer *givcol, doublereal *givnum, doublereal *q, integer *qptr,
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doublereal *z__, doublereal *ztemp, integer *info)
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/* Subroutine */ int dlaeda_(integer *n, integer *tlvls, integer *curlvl,
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integer *curpbm, integer *prmptr, integer *perm, integer *givptr,
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integer *givcol, doublereal *givnum, doublereal *q, integer *qptr,
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doublereal *z__, doublereal *ztemp, integer *info)
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{
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/* System generated locals */
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integer i__1, i__2, i__3;
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@ -203,14 +203,14 @@ f"> */
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/* Local variables */
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integer i__, k, mid, ptr;
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extern /* Subroutine */ int drot_(integer *, doublereal *, integer *,
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doublereal *, integer *, doublereal *, doublereal *);
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extern /* Subroutine */ int drot_(integer *, doublereal *, integer *,
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doublereal *, integer *, doublereal *, doublereal *);
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integer curr, bsiz1, bsiz2, psiz1, psiz2, zptr1;
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extern /* Subroutine */ int dgemv_(char *, integer *, integer *,
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doublereal *, doublereal *, integer *, doublereal *, integer *,
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doublereal *, doublereal *, integer *, ftnlen), dcopy_(integer *,
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doublereal *, integer *, doublereal *, integer *), xerbla_(char *,
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integer *, ftnlen);
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extern /* Subroutine */ int dgemv_(char *, integer *, integer *,
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doublereal *, doublereal *, integer *, doublereal *, integer *,
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doublereal *, doublereal *, integer *, ftnlen), dcopy_(integer *,
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doublereal *, integer *, doublereal *, integer *), xerbla_(char *,
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integer *, ftnlen);
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/* -- LAPACK computational routine -- */
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@ -251,18 +251,18 @@ f"> */
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*info = 0;
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if (*n < 0) {
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*info = -1;
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*info = -1;
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}
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if (*info != 0) {
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i__1 = -(*info);
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xerbla_((char *)"DLAEDA", &i__1, (ftnlen)6);
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return 0;
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i__1 = -(*info);
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xerbla_((char *)"DLAEDA", &i__1, (ftnlen)6);
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return 0;
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}
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/* Quick return if possible */
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if (*n == 0) {
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return 0;
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return 0;
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}
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/* Determine location of first number in second half. */
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@ -284,19 +284,19 @@ f"> */
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/* roots. */
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bsiz1 = (integer) (sqrt((doublereal) (qptr[curr + 1] - qptr[curr])) + .5);
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bsiz2 = (integer) (sqrt((doublereal) (qptr[curr + 2] - qptr[curr + 1])) +
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.5);
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bsiz2 = (integer) (sqrt((doublereal) (qptr[curr + 2] - qptr[curr + 1])) +
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.5);
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i__1 = mid - bsiz1 - 1;
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for (k = 1; k <= i__1; ++k) {
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z__[k] = 0.;
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z__[k] = 0.;
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/* L10: */
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}
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dcopy_(&bsiz1, &q[qptr[curr] + bsiz1 - 1], &bsiz1, &z__[mid - bsiz1], &
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c__1);
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c__1);
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dcopy_(&bsiz2, &q[qptr[curr + 1]], &bsiz2, &z__[mid], &c__1);
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i__1 = *n;
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for (k = mid + bsiz2; k <= i__1; ++k) {
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z__[k] = 0.;
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z__[k] = 0.;
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/* L20: */
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}
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@ -307,43 +307,43 @@ f"> */
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ptr = pow_ii(&c__2, tlvls) + 1;
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i__1 = *curlvl - 1;
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for (k = 1; k <= i__1; ++k) {
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i__2 = *curlvl - k;
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i__3 = *curlvl - k - 1;
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curr = ptr + *curpbm * pow_ii(&c__2, &i__2) + pow_ii(&c__2, &i__3) -
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1;
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psiz1 = prmptr[curr + 1] - prmptr[curr];
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psiz2 = prmptr[curr + 2] - prmptr[curr + 1];
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zptr1 = mid - psiz1;
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i__2 = *curlvl - k;
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i__3 = *curlvl - k - 1;
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curr = ptr + *curpbm * pow_ii(&c__2, &i__2) + pow_ii(&c__2, &i__3) -
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1;
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psiz1 = prmptr[curr + 1] - prmptr[curr];
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psiz2 = prmptr[curr + 2] - prmptr[curr + 1];
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zptr1 = mid - psiz1;
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/* Apply Givens at CURR and CURR+1 */
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i__2 = givptr[curr + 1] - 1;
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for (i__ = givptr[curr]; i__ <= i__2; ++i__) {
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drot_(&c__1, &z__[zptr1 + givcol[(i__ << 1) + 1] - 1], &c__1, &
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z__[zptr1 + givcol[(i__ << 1) + 2] - 1], &c__1, &givnum[(
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i__ << 1) + 1], &givnum[(i__ << 1) + 2]);
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i__2 = givptr[curr + 1] - 1;
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for (i__ = givptr[curr]; i__ <= i__2; ++i__) {
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drot_(&c__1, &z__[zptr1 + givcol[(i__ << 1) + 1] - 1], &c__1, &
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z__[zptr1 + givcol[(i__ << 1) + 2] - 1], &c__1, &givnum[(
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i__ << 1) + 1], &givnum[(i__ << 1) + 2]);
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/* L30: */
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}
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i__2 = givptr[curr + 2] - 1;
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for (i__ = givptr[curr + 1]; i__ <= i__2; ++i__) {
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drot_(&c__1, &z__[mid - 1 + givcol[(i__ << 1) + 1]], &c__1, &z__[
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mid - 1 + givcol[(i__ << 1) + 2]], &c__1, &givnum[(i__ <<
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1) + 1], &givnum[(i__ << 1) + 2]);
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}
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i__2 = givptr[curr + 2] - 1;
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for (i__ = givptr[curr + 1]; i__ <= i__2; ++i__) {
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drot_(&c__1, &z__[mid - 1 + givcol[(i__ << 1) + 1]], &c__1, &z__[
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mid - 1 + givcol[(i__ << 1) + 2]], &c__1, &givnum[(i__ <<
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1) + 1], &givnum[(i__ << 1) + 2]);
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/* L40: */
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}
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psiz1 = prmptr[curr + 1] - prmptr[curr];
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psiz2 = prmptr[curr + 2] - prmptr[curr + 1];
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i__2 = psiz1 - 1;
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for (i__ = 0; i__ <= i__2; ++i__) {
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ztemp[i__ + 1] = z__[zptr1 + perm[prmptr[curr] + i__] - 1];
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}
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psiz1 = prmptr[curr + 1] - prmptr[curr];
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psiz2 = prmptr[curr + 2] - prmptr[curr + 1];
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i__2 = psiz1 - 1;
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for (i__ = 0; i__ <= i__2; ++i__) {
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ztemp[i__ + 1] = z__[zptr1 + perm[prmptr[curr] + i__] - 1];
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/* L50: */
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}
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i__2 = psiz2 - 1;
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for (i__ = 0; i__ <= i__2; ++i__) {
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ztemp[psiz1 + i__ + 1] = z__[mid + perm[prmptr[curr + 1] + i__] -
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1];
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}
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i__2 = psiz2 - 1;
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for (i__ = 0; i__ <= i__2; ++i__) {
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ztemp[psiz1 + i__ + 1] = z__[mid + perm[prmptr[curr + 1] + i__] -
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1];
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/* L60: */
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}
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}
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/* Multiply Blocks at CURR and CURR+1 */
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@ -351,27 +351,27 @@ f"> */
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/* the SQRT in case the machine underestimates one of these */
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/* square roots. */
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bsiz1 = (integer) (sqrt((doublereal) (qptr[curr + 1] - qptr[curr])) +
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.5);
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bsiz2 = (integer) (sqrt((doublereal) (qptr[curr + 2] - qptr[curr + 1])
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) + .5);
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if (bsiz1 > 0) {
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dgemv_((char *)"T", &bsiz1, &bsiz1, &c_b24, &q[qptr[curr]], &bsiz1, &
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ztemp[1], &c__1, &c_b26, &z__[zptr1], &c__1, (ftnlen)1);
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}
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i__2 = psiz1 - bsiz1;
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dcopy_(&i__2, &ztemp[bsiz1 + 1], &c__1, &z__[zptr1 + bsiz1], &c__1);
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if (bsiz2 > 0) {
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dgemv_((char *)"T", &bsiz2, &bsiz2, &c_b24, &q[qptr[curr + 1]], &bsiz2, &
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ztemp[psiz1 + 1], &c__1, &c_b26, &z__[mid], &c__1, (
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ftnlen)1);
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}
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i__2 = psiz2 - bsiz2;
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dcopy_(&i__2, &ztemp[psiz1 + bsiz2 + 1], &c__1, &z__[mid + bsiz2], &
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c__1);
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bsiz1 = (integer) (sqrt((doublereal) (qptr[curr + 1] - qptr[curr])) +
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.5);
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bsiz2 = (integer) (sqrt((doublereal) (qptr[curr + 2] - qptr[curr + 1])
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) + .5);
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if (bsiz1 > 0) {
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dgemv_((char *)"T", &bsiz1, &bsiz1, &c_b24, &q[qptr[curr]], &bsiz1, &
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ztemp[1], &c__1, &c_b26, &z__[zptr1], &c__1, (ftnlen)1);
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}
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i__2 = psiz1 - bsiz1;
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dcopy_(&i__2, &ztemp[bsiz1 + 1], &c__1, &z__[zptr1 + bsiz1], &c__1);
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if (bsiz2 > 0) {
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dgemv_((char *)"T", &bsiz2, &bsiz2, &c_b24, &q[qptr[curr + 1]], &bsiz2, &
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ztemp[psiz1 + 1], &c__1, &c_b26, &z__[mid], &c__1, (
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ftnlen)1);
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}
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i__2 = psiz2 - bsiz2;
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dcopy_(&i__2, &ztemp[psiz1 + bsiz2 + 1], &c__1, &z__[mid + bsiz2], &
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c__1);
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i__2 = *tlvls - k;
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ptr += pow_ii(&c__2, &i__2);
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i__2 = *tlvls - k;
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ptr += pow_ii(&c__2, &i__2);
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/* L70: */
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}
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@ -382,5 +382,5 @@ f"> */
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} /* dlaeda_ */
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#ifdef __cplusplus
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}
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}
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#endif
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