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whitespace fixes

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This commit is contained in:
Axel Kohlmeyer
2022-12-28 13:47:11 -05:00
parent a894cbfbb7
commit 1e8b2ad5a0
194 changed files with 24511 additions and 24511 deletions
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172
lib/linalg/dgetri.cpp
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@ -1,13 +1,13 @@
/* fortran/dgetri.f -- translated by f2c (version 20200916).
You must link the resulting object file with libf2c:
on Microsoft Windows system, link with libf2c.lib;
on Linux or Unix systems, link with .../path/to/libf2c.a -lm
or, if you install libf2c.a in a standard place, with -lf2c -lm
-- in that order, at the end of the command line, as in
cc *.o -lf2c -lm
Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
on Microsoft Windows system, link with libf2c.lib;
on Linux or Unix systems, link with .../path/to/libf2c.a -lm
or, if you install libf2c.a in a standard place, with -lf2c -lm
-- in that order, at the end of the command line, as in
cc *.o -lf2c -lm
Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
http://www.netlib.org/f2c/libf2c.zip
http://www.netlib.org/f2c/libf2c.zip
*/
#ifdef __cplusplus
@ -138,31 +138,31 @@ f"> */
/* > \ingroup doubleGEcomputational */
/* ===================================================================== */
/* Subroutine */ int dgetri_(integer *n, doublereal *a, integer *lda, integer
*ipiv, doublereal *work, integer *lwork, integer *info)
/* Subroutine */ int dgetri_(integer *n, doublereal *a, integer *lda, integer
*ipiv, doublereal *work, integer *lwork, integer *info)
{
/* System generated locals */
integer a_dim1, a_offset, i__1, i__2, i__3;
/* Local variables */
integer i__, j, jb, nb, jj, jp, nn, iws;
extern /* Subroutine */ int dgemm_(char *, char *, integer *, integer *,
integer *, doublereal *, doublereal *, integer *, doublereal *,
integer *, doublereal *, doublereal *, integer *, ftnlen, ftnlen),
dgemv_(char *, integer *, integer *, doublereal *, doublereal *,
integer *, doublereal *, integer *, doublereal *, doublereal *,
integer *, ftnlen);
extern /* Subroutine */ int dgemm_(char *, char *, integer *, integer *,
integer *, doublereal *, doublereal *, integer *, doublereal *,
integer *, doublereal *, doublereal *, integer *, ftnlen, ftnlen),
dgemv_(char *, integer *, integer *, doublereal *, doublereal *,
integer *, doublereal *, integer *, doublereal *, doublereal *,
integer *, ftnlen);
integer nbmin;
extern /* Subroutine */ int dswap_(integer *, doublereal *, integer *,
doublereal *, integer *), dtrsm_(char *, char *, char *, char *,
integer *, integer *, doublereal *, doublereal *, integer *,
doublereal *, integer *, ftnlen, ftnlen, ftnlen, ftnlen), xerbla_(
char *, integer *, ftnlen);
extern integer ilaenv_(integer *, char *, char *, integer *, integer *,
integer *, integer *, ftnlen, ftnlen);
extern /* Subroutine */ int dswap_(integer *, doublereal *, integer *,
doublereal *, integer *), dtrsm_(char *, char *, char *, char *,
integer *, integer *, doublereal *, doublereal *, integer *,
doublereal *, integer *, ftnlen, ftnlen, ftnlen, ftnlen), xerbla_(
char *, integer *, ftnlen);
extern integer ilaenv_(integer *, char *, char *, integer *, integer *,
integer *, integer *, ftnlen, ftnlen);
integer ldwork;
extern /* Subroutine */ int dtrtri_(char *, char *, integer *, doublereal
*, integer *, integer *, ftnlen, ftnlen);
extern /* Subroutine */ int dtrtri_(char *, char *, integer *, doublereal
*, integer *, integer *, ftnlen, ftnlen);
integer lwkopt;
logical lquery;
@ -202,55 +202,55 @@ f"> */
/* Function Body */
*info = 0;
nb = ilaenv_(&c__1, (char *)"DGETRI", (char *)" ", n, &c_n1, &c_n1, &c_n1, (ftnlen)6, (
ftnlen)1);
ftnlen)1);
lwkopt = *n * nb;
work[1] = (doublereal) lwkopt;
lquery = *lwork == -1;
if (*n < 0) {
*info = -1;
*info = -1;
} else if (*lda < max(1,*n)) {
*info = -3;
*info = -3;
} else if (*lwork < max(1,*n) && ! lquery) {
*info = -6;
*info = -6;
}
if (*info != 0) {
i__1 = -(*info);
xerbla_((char *)"DGETRI", &i__1, (ftnlen)6);
return 0;
i__1 = -(*info);
xerbla_((char *)"DGETRI", &i__1, (ftnlen)6);
return 0;
} else if (lquery) {
return 0;
return 0;
}
/* Quick return if possible */
if (*n == 0) {
return 0;
return 0;
}
/* Form inv(U). If INFO > 0 from DTRTRI, then U is singular, */
/* and the inverse is not computed. */
dtrtri_((char *)"Upper", (char *)"Non-unit", n, &a[a_offset], lda, info, (ftnlen)5, (
ftnlen)8);
ftnlen)8);
if (*info > 0) {
return 0;
return 0;
}
nbmin = 2;
ldwork = *n;
if (nb > 1 && nb < *n) {
/* Computing MAX */
i__1 = ldwork * nb;
iws = max(i__1,1);
if (*lwork < iws) {
nb = *lwork / ldwork;
i__1 = ldwork * nb;
iws = max(i__1,1);
if (*lwork < iws) {
nb = *lwork / ldwork;
/* Computing MAX */
i__1 = 2, i__2 = ilaenv_(&c__2, (char *)"DGETRI", (char *)" ", n, &c_n1, &c_n1, &
c_n1, (ftnlen)6, (ftnlen)1);
nbmin = max(i__1,i__2);
}
i__1 = 2, i__2 = ilaenv_(&c__2, (char *)"DGETRI", (char *)" ", n, &c_n1, &c_n1, &
c_n1, (ftnlen)6, (ftnlen)1);
nbmin = max(i__1,i__2);
}
} else {
iws = *n;
iws = *n;
}
/* Solve the equation inv(A)*L = inv(U) for inv(A). */
@ -259,75 +259,75 @@ f"> */
/* Use unblocked code. */
for (j = *n; j >= 1; --j) {
for (j = *n; j >= 1; --j) {
/* Copy current column of L to WORK and replace with zeros. */
i__1 = *n;
for (i__ = j + 1; i__ <= i__1; ++i__) {
work[i__] = a[i__ + j * a_dim1];
a[i__ + j * a_dim1] = 0.;
i__1 = *n;
for (i__ = j + 1; i__ <= i__1; ++i__) {
work[i__] = a[i__ + j * a_dim1];
a[i__ + j * a_dim1] = 0.;
/* L10: */
}
}
/* Compute current column of inv(A). */
if (j < *n) {
i__1 = *n - j;
dgemv_((char *)"No transpose", n, &i__1, &c_b20, &a[(j + 1) * a_dim1
+ 1], lda, &work[j + 1], &c__1, &c_b22, &a[j * a_dim1
+ 1], &c__1, (ftnlen)12);
}
if (j < *n) {
i__1 = *n - j;
dgemv_((char *)"No transpose", n, &i__1, &c_b20, &a[(j + 1) * a_dim1
+ 1], lda, &work[j + 1], &c__1, &c_b22, &a[j * a_dim1
+ 1], &c__1, (ftnlen)12);
}
/* L20: */
}
}
} else {
/* Use blocked code. */
nn = (*n - 1) / nb * nb + 1;
i__1 = -nb;
for (j = nn; i__1 < 0 ? j >= 1 : j <= 1; j += i__1) {
nn = (*n - 1) / nb * nb + 1;
i__1 = -nb;
for (j = nn; i__1 < 0 ? j >= 1 : j <= 1; j += i__1) {
/* Computing MIN */
i__2 = nb, i__3 = *n - j + 1;
jb = min(i__2,i__3);
i__2 = nb, i__3 = *n - j + 1;
jb = min(i__2,i__3);
/* Copy current block column of L to WORK and replace with */
/* zeros. */
i__2 = j + jb - 1;
for (jj = j; jj <= i__2; ++jj) {
i__3 = *n;
for (i__ = jj + 1; i__ <= i__3; ++i__) {
work[i__ + (jj - j) * ldwork] = a[i__ + jj * a_dim1];
a[i__ + jj * a_dim1] = 0.;
i__2 = j + jb - 1;
for (jj = j; jj <= i__2; ++jj) {
i__3 = *n;
for (i__ = jj + 1; i__ <= i__3; ++i__) {
work[i__ + (jj - j) * ldwork] = a[i__ + jj * a_dim1];
a[i__ + jj * a_dim1] = 0.;
/* L30: */
}
}
/* L40: */
}
}
/* Compute current block column of inv(A). */
if (j + jb <= *n) {
i__2 = *n - j - jb + 1;
dgemm_((char *)"No transpose", (char *)"No transpose", n, &jb, &i__2, &c_b20,
&a[(j + jb) * a_dim1 + 1], lda, &work[j + jb], &
ldwork, &c_b22, &a[j * a_dim1 + 1], lda, (ftnlen)12, (
ftnlen)12);
}
dtrsm_((char *)"Right", (char *)"Lower", (char *)"No transpose", (char *)"Unit", n, &jb, &c_b22, &
work[j], &ldwork, &a[j * a_dim1 + 1], lda, (ftnlen)5, (
ftnlen)5, (ftnlen)12, (ftnlen)4);
if (j + jb <= *n) {
i__2 = *n - j - jb + 1;
dgemm_((char *)"No transpose", (char *)"No transpose", n, &jb, &i__2, &c_b20,
&a[(j + jb) * a_dim1 + 1], lda, &work[j + jb], &
ldwork, &c_b22, &a[j * a_dim1 + 1], lda, (ftnlen)12, (
ftnlen)12);
}
dtrsm_((char *)"Right", (char *)"Lower", (char *)"No transpose", (char *)"Unit", n, &jb, &c_b22, &
work[j], &ldwork, &a[j * a_dim1 + 1], lda, (ftnlen)5, (
ftnlen)5, (ftnlen)12, (ftnlen)4);
/* L50: */
}
}
}
/* Apply column interchanges. */
for (j = *n - 1; j >= 1; --j) {
jp = ipiv[j];
if (jp != j) {
dswap_(n, &a[j * a_dim1 + 1], &c__1, &a[jp * a_dim1 + 1], &c__1);
}
jp = ipiv[j];
if (jp != j) {
dswap_(n, &a[j * a_dim1 + 1], &c__1, &a[jp * a_dim1 + 1], &c__1);
}
/* L60: */
}
@ -339,5 +339,5 @@ f"> */
} /* dgetri_ */
#ifdef __cplusplus
}
}
#endif