whitespace fixes
This commit is contained in:
Axel Kohlmeyer
@ -1,13 +1,13 @@
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/* fortran/dgemv.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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@ -170,8 +170,8 @@ extern "C" {
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/* > */
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/* ===================================================================== */
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/* Subroutine */ int dgemv_(char *trans, integer *m, integer *n, doublereal *
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alpha, doublereal *a, integer *lda, doublereal *x, integer *incx,
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doublereal *beta, doublereal *y, integer *incy, ftnlen trans_len)
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alpha, doublereal *a, integer *lda, doublereal *x, integer *incx,
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doublereal *beta, doublereal *y, integer *incy, ftnlen trans_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;
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@ -218,50 +218,50 @@ extern "C" {
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/* Function Body */
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info = 0;
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if (! lsame_(trans, (char *)"N", (ftnlen)1, (ftnlen)1) && ! lsame_(trans, (char *)"T", (
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ftnlen)1, (ftnlen)1) && ! lsame_(trans, (char *)"C", (ftnlen)1, (ftnlen)1)
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) {
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info = 1;
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ftnlen)1, (ftnlen)1) && ! lsame_(trans, (char *)"C", (ftnlen)1, (ftnlen)1)
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) {
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info = 1;
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} else if (*m < 0) {
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info = 2;
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info = 2;
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} else if (*n < 0) {
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info = 3;
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info = 3;
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} else if (*lda < max(1,*m)) {
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info = 6;
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info = 6;
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} else if (*incx == 0) {
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info = 8;
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info = 8;
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} else if (*incy == 0) {
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info = 11;
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info = 11;
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}
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if (info != 0) {
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xerbla_((char *)"DGEMV ", &info, (ftnlen)6);
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return 0;
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xerbla_((char *)"DGEMV ", &info, (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 (*m == 0 || *n == 0 || *alpha == 0. && *beta == 1.) {
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return 0;
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return 0;
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}
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/* Set LENX and LENY, the lengths of the vectors x and y, and set */
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/* up the start points in X and Y. */
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if (lsame_(trans, (char *)"N", (ftnlen)1, (ftnlen)1)) {
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lenx = *n;
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leny = *m;
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lenx = *n;
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leny = *m;
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} else {
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lenx = *m;
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leny = *n;
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lenx = *m;
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leny = *n;
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}
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if (*incx > 0) {
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kx = 1;
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kx = 1;
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} else {
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kx = 1 - (lenx - 1) * *incx;
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kx = 1 - (lenx - 1) * *incx;
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}
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if (*incy > 0) {
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ky = 1;
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ky = 1;
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} else {
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ky = 1 - (leny - 1) * *incy;
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ky = 1 - (leny - 1) * *incy;
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}
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/* Start the operations. In this version the elements of A are */
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@ -270,108 +270,108 @@ extern "C" {
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/* First form y := beta*y. */
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if (*beta != 1.) {
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if (*incy == 1) {
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if (*beta == 0.) {
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i__1 = leny;
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for (i__ = 1; i__ <= i__1; ++i__) {
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y[i__] = 0.;
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if (*incy == 1) {
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if (*beta == 0.) {
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i__1 = leny;
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for (i__ = 1; i__ <= i__1; ++i__) {
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y[i__] = 0.;
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/* L10: */
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}
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} else {
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i__1 = leny;
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for (i__ = 1; i__ <= i__1; ++i__) {
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y[i__] = *beta * y[i__];
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}
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} else {
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i__1 = leny;
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for (i__ = 1; i__ <= i__1; ++i__) {
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y[i__] = *beta * y[i__];
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/* L20: */
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}
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}
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} else {
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iy = ky;
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if (*beta == 0.) {
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i__1 = leny;
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for (i__ = 1; i__ <= i__1; ++i__) {
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y[iy] = 0.;
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iy += *incy;
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}
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}
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} else {
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iy = ky;
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if (*beta == 0.) {
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i__1 = leny;
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for (i__ = 1; i__ <= i__1; ++i__) {
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y[iy] = 0.;
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iy += *incy;
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/* L30: */
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}
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} else {
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i__1 = leny;
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for (i__ = 1; i__ <= i__1; ++i__) {
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y[iy] = *beta * y[iy];
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iy += *incy;
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}
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} else {
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i__1 = leny;
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for (i__ = 1; i__ <= i__1; ++i__) {
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y[iy] = *beta * y[iy];
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iy += *incy;
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/* L40: */
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}
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}
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}
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}
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}
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}
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}
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if (*alpha == 0.) {
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return 0;
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return 0;
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}
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if (lsame_(trans, (char *)"N", (ftnlen)1, (ftnlen)1)) {
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/* Form y := alpha*A*x + y. */
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jx = kx;
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if (*incy == 1) {
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i__1 = *n;
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for (j = 1; j <= i__1; ++j) {
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temp = *alpha * x[jx];
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i__2 = *m;
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for (i__ = 1; i__ <= i__2; ++i__) {
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y[i__] += temp * a[i__ + j * a_dim1];
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jx = kx;
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if (*incy == 1) {
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i__1 = *n;
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for (j = 1; j <= i__1; ++j) {
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temp = *alpha * x[jx];
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i__2 = *m;
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for (i__ = 1; i__ <= i__2; ++i__) {
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y[i__] += temp * a[i__ + j * a_dim1];
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/* L50: */
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}
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jx += *incx;
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}
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jx += *incx;
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/* L60: */
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}
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} else {
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i__1 = *n;
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for (j = 1; j <= i__1; ++j) {
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temp = *alpha * x[jx];
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iy = ky;
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i__2 = *m;
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for (i__ = 1; i__ <= i__2; ++i__) {
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y[iy] += temp * a[i__ + j * a_dim1];
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iy += *incy;
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}
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} else {
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i__1 = *n;
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for (j = 1; j <= i__1; ++j) {
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temp = *alpha * x[jx];
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iy = ky;
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i__2 = *m;
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for (i__ = 1; i__ <= i__2; ++i__) {
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y[iy] += temp * a[i__ + j * a_dim1];
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iy += *incy;
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/* L70: */
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}
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jx += *incx;
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}
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jx += *incx;
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/* L80: */
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}
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}
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}
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}
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} else {
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/* Form y := alpha*A**T*x + y. */
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jy = ky;
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if (*incx == 1) {
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i__1 = *n;
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for (j = 1; j <= i__1; ++j) {
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temp = 0.;
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i__2 = *m;
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for (i__ = 1; i__ <= i__2; ++i__) {
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temp += a[i__ + j * a_dim1] * x[i__];
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jy = ky;
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if (*incx == 1) {
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i__1 = *n;
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for (j = 1; j <= i__1; ++j) {
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temp = 0.;
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i__2 = *m;
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for (i__ = 1; i__ <= i__2; ++i__) {
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temp += a[i__ + j * a_dim1] * x[i__];
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/* L90: */
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}
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y[jy] += *alpha * temp;
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jy += *incy;
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}
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y[jy] += *alpha * temp;
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jy += *incy;
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/* L100: */
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}
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} else {
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i__1 = *n;
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for (j = 1; j <= i__1; ++j) {
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temp = 0.;
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ix = kx;
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i__2 = *m;
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for (i__ = 1; i__ <= i__2; ++i__) {
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temp += a[i__ + j * a_dim1] * x[ix];
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ix += *incx;
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}
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} else {
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i__1 = *n;
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for (j = 1; j <= i__1; ++j) {
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temp = 0.;
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ix = kx;
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i__2 = *m;
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for (i__ = 1; i__ <= i__2; ++i__) {
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temp += a[i__ + j * a_dim1] * x[ix];
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ix += *incx;
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/* L110: */
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}
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y[jy] += *alpha * temp;
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jy += *incy;
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}
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y[jy] += *alpha * temp;
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jy += *incy;
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/* L120: */
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}
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}
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}
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}
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}
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return 0;
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@ -381,5 +381,5 @@ extern "C" {
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} /* dgemv_ */
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#ifdef __cplusplus
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}
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}
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#endif
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