whitespace fixes
This commit is contained in:
Axel Kohlmeyer
@ -1,13 +1,13 @@
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/* fortran/dorgtr.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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@ -145,8 +145,8 @@ f"> */
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/* ===================================================================== */
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/* Subroutine */ int dorgtr_(char *uplo, integer *n, doublereal *a, integer *
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lda, doublereal *tau, doublereal *work, integer *lwork, integer *info,
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ftnlen uplo_len)
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lda, doublereal *tau, doublereal *work, integer *lwork, integer *info,
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ftnlen uplo_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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@ -157,12 +157,12 @@ f"> */
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integer iinfo;
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logical upper;
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extern /* Subroutine */ int 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 dorgql_(integer *, integer *, integer *,
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doublereal *, integer *, doublereal *, doublereal *, integer *,
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integer *), dorgqr_(integer *, integer *, integer *, doublereal *,
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integer *, doublereal *, doublereal *, integer *, integer *);
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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 dorgql_(integer *, integer *, integer *,
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doublereal *, integer *, doublereal *, doublereal *, integer *,
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integer *), dorgqr_(integer *, integer *, integer *, doublereal *,
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integer *, doublereal *, doublereal *, integer *, integer *);
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integer lwkopt;
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logical lquery;
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@ -204,52 +204,52 @@ f"> */
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lquery = *lwork == -1;
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upper = lsame_(uplo, (char *)"U", (ftnlen)1, (ftnlen)1);
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if (! upper && ! lsame_(uplo, (char *)"L", (ftnlen)1, (ftnlen)1)) {
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*info = -1;
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*info = -1;
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} else if (*n < 0) {
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*info = -2;
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*info = -2;
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} else if (*lda < max(1,*n)) {
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*info = -4;
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*info = -4;
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} else /* if(complicated condition) */ {
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/* Computing MAX */
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i__1 = 1, i__2 = *n - 1;
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if (*lwork < max(i__1,i__2) && ! lquery) {
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*info = -7;
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}
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i__1 = 1, i__2 = *n - 1;
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if (*lwork < max(i__1,i__2) && ! lquery) {
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*info = -7;
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}
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}
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if (*info == 0) {
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if (upper) {
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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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nb = ilaenv_(&c__1, (char *)"DORGQL", (char *)" ", &i__1, &i__2, &i__3, &c_n1, (
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ftnlen)6, (ftnlen)1);
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} else {
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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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nb = ilaenv_(&c__1, (char *)"DORGQR", (char *)" ", &i__1, &i__2, &i__3, &c_n1, (
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ftnlen)6, (ftnlen)1);
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}
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if (upper) {
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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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nb = ilaenv_(&c__1, (char *)"DORGQL", (char *)" ", &i__1, &i__2, &i__3, &c_n1, (
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ftnlen)6, (ftnlen)1);
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} else {
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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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nb = ilaenv_(&c__1, (char *)"DORGQR", (char *)" ", &i__1, &i__2, &i__3, &c_n1, (
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ftnlen)6, (ftnlen)1);
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}
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/* Computing MAX */
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i__1 = 1, i__2 = *n - 1;
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lwkopt = max(i__1,i__2) * nb;
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work[1] = (doublereal) lwkopt;
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i__1 = 1, i__2 = *n - 1;
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lwkopt = max(i__1,i__2) * nb;
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work[1] = (doublereal) lwkopt;
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}
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if (*info != 0) {
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i__1 = -(*info);
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xerbla_((char *)"DORGTR", &i__1, (ftnlen)6);
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return 0;
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i__1 = -(*info);
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xerbla_((char *)"DORGTR", &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 (*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 (upper) {
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@ -260,30 +260,30 @@ f"> */
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/* column to the left, and set the last row and column of Q to */
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/* those of the unit matrix */
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i__1 = *n - 1;
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for (j = 1; j <= i__1; ++j) {
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i__2 = j - 1;
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for (i__ = 1; i__ <= i__2; ++i__) {
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a[i__ + j * a_dim1] = a[i__ + (j + 1) * a_dim1];
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i__1 = *n - 1;
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for (j = 1; j <= i__1; ++j) {
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i__2 = j - 1;
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for (i__ = 1; i__ <= i__2; ++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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a[*n + j * a_dim1] = 0.;
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}
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a[*n + j * a_dim1] = 0.;
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/* L20: */
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}
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i__1 = *n - 1;
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for (i__ = 1; i__ <= i__1; ++i__) {
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a[i__ + *n * a_dim1] = 0.;
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}
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i__1 = *n - 1;
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for (i__ = 1; i__ <= i__1; ++i__) {
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a[i__ + *n * a_dim1] = 0.;
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/* L30: */
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}
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a[*n + *n * a_dim1] = 1.;
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}
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a[*n + *n * a_dim1] = 1.;
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/* Generate Q(1:n-1,1: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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dorgql_(&i__1, &i__2, &i__3, &a[a_offset], lda, &tau[1], &work[1],
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lwork, &iinfo);
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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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dorgql_(&i__1, &i__2, &i__3, &a[a_offset], lda, &tau[1], &work[1],
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lwork, &iinfo);
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} else {
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@ -293,31 +293,31 @@ f"> */
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/* column to the right, and set the first row and column of Q to */
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/* those of the unit matrix */
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for (j = *n; j >= 2; --j) {
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a[j * a_dim1 + 1] = 0.;
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i__1 = *n;
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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 = *n; j >= 2; --j) {
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a[j * a_dim1 + 1] = 0.;
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i__1 = *n;
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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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/* L40: */
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}
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}
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/* L50: */
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}
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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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}
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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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/* 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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/* Generate Q(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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dorgqr_(&i__1, &i__2, &i__3, &a[(a_dim1 << 1) + 2], lda, &tau[1],
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&work[1], lwork, &iinfo);
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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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dorgqr_(&i__1, &i__2, &i__3, &a[(a_dim1 << 1) + 2], lda, &tau[1],
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&work[1], lwork, &iinfo);
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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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@ -327,5 +327,5 @@ f"> */
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} /* dorgtr_ */
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#ifdef __cplusplus
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}
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}
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#endif
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