/* slag2d.f -- translated by f2c (version 20061008). 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., http://www.netlib.org/f2c/libf2c.zip */ #include "f2c.h" #include "blaswrap.h" /* Subroutine */ int slag2d_(integer *m, integer *n, real *sa, integer *ldsa, doublereal *a, integer *lda, integer *info) { /* System generated locals */ integer sa_dim1, sa_offset, a_dim1, a_offset, i__1, i__2; /* Local variables */ integer i__, j; /* -- LAPACK PROTOTYPE auxiliary routine (version 3.1.2) -- */ /* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */ /* August 2007 */ /* .. */ /* .. Scalar Arguments .. */ /* .. */ /* .. Array Arguments .. */ /* .. */ /* Purpose */ /* ======= */ /* SLAG2D converts a SINGLE PRECISION matrix, SA, to a DOUBLE */ /* PRECISION matrix, A. */ /* Note that while it is possible to overflow while converting */ /* from double to single, it is not possible to overflow when */ /* converting from single to double. */ /* This is an auxiliary routine so there is no argument checking. */ /* Arguments */ /* ========= */ /* M (input) INTEGER */ /* The number of lines of the matrix A. M >= 0. */ /* N (input) INTEGER */ /* The number of columns of the matrix A. N >= 0. */ /* SA (input) REAL array, dimension (LDSA,N) */ /* On entry, the M-by-N coefficient matrix SA. */ /* LDSA (input) INTEGER */ /* The leading dimension of the array SA. LDSA >= max(1,M). */ /* A (output) DOUBLE PRECISION array, dimension (LDA,N) */ /* On exit, the M-by-N coefficient matrix A. */ /* LDA (input) INTEGER */ /* The leading dimension of the array A. LDA >= max(1,M). */ /* INFO (output) INTEGER */ /* = 0: successful exit */ /* ========= */ /* .. Local Scalars .. */ /* .. */ /* .. Executable Statements .. */ /* Parameter adjustments */ sa_dim1 = *ldsa; sa_offset = 1 + sa_dim1; sa -= sa_offset; a_dim1 = *lda; a_offset = 1 + a_dim1; a -= a_offset; /* Function Body */ *info = 0; i__1 = *n; for (j = 1; j <= i__1; ++j) { i__2 = *m; for (i__ = 1; i__ <= i__2; ++i__) { a[i__ + j * a_dim1] = sa[i__ + j * sa_dim1]; /* L10: */ } /* L20: */ } return 0; /* End of SLAG2D */ } /* slag2d_ */