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smgen.c
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/* smgen.c CCMATH mathematics library source code.
*
* Copyright (C) 2000 Daniel A. Atkinson All rights reserved.
* This code may be redistributed under the terms of the GNU library
* public license (LGPL). ( See the lgpl.license file for details.)
* ------------------------------------------------------------------------
*/
void smgen(double *a, double *eval, double *evec, int n)
{
double *p, *q, *ps, *r, *s, *t, *v = evec + n * n;
for (ps = a, p = evec; p < v; p += n) {
for (q = evec; q < v; q += n, ++ps) {
*ps = 0.;
for (r = eval, s = p, t = q; r < eval + n;)
*ps += *r++ * *s++ * *t++;
}
}
}
t
double t
Definition driver/set_window.c:5
r
double r
Definition driver/set_window.c:5
ps
struct ps_state ps
Definition psdriver/graph_set.c:26
smgen
void smgen(double *a, double *eval, double *evec, int n)
Definition smgen.c:8