1SLAG2D ‐ a SINGLE PRECISION matrix, SA, to a DOUBLE PRECISION ma‐
2trix, A SUBROUTINE SLAG2D( M, N, SA, LDSA, A, LDA, INFO)
3    INTEGER INFO,LDA,LDSA,M,N
4    REAL SA(LDSA,*)
5    DOUBLE PRECISION A(LDA,*) SLAG2D converts a SINGLE  PRECISION
6matrix, SA, to a DOUBLE PRECISION matrix, A.
7
8Note  that while it is possible to overflow while converting from
9double to single, it is not possible to overflow when  converting
10from single to double.
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12This is a helper routine so there is no argument checking.
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14M        (input)  INTEGER The number of lines of the matrix A.  M
15>= 0.  N       (input) INTEGER The number of columns of  the  ma‐
16trix A.  N >= 0.  SA      (output) REAL array, dimension (LDSA,N)
17On exit, the M‐by‐N coefficient matrix SA.  LDSA    (input) INTE‐
18GER  The leading dimension of the array SA.  LDSA >= max(1,M).  A
19(input) DOUBLE PRECISION array, dimension (LDA,N) On  entry,  the
20M‐by‐N coefficient matrix A.  LDA     (input) INTEGER The leading
21dimension of the array A.  LDA >= max(1,M).  INFO    (output) IN‐
22TEGER = 0:  successful exit =========
23
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26End of SLAG2D
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