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| #include "utils.h"
#define OFFSET(l) (((1 << ((2*l)+2)) - 1)/3)
#define _O (-GHOSTS)
#define C_IND(i,j,l) ((i + _O) + (1 << l)*(j + _O))
#define INDEX (OFFSET(level - 1) + C_IND(point.i, point.j, level))
scalar b[];
int main() {
foreach_dimension()
periodic(left);
int lm = 9;
for (int l = 5; l < lm; l++) {
for (int t = 1; t<= 5; t += 2) {
char dname[99], fname[99];
sprintf (dname, "%d-dump%d", t, l);
sprintf (fname, "%d-risedata", t);
restore (dname);
FILE * fp = fopen (fname, "rb");
double e = 0, em = -1;
if (t == 1)
printf ("%d ", 1 << l);
foreach(reduction(+:e) reduction(max:em)) {
fseek (fp, INDEX*sizeof(double), SEEK_SET);
double bi;
fread (&bi, 1, sizeof(double), fp);
double el = fabs(b[] - bi);
e += dv()*el;
if (el > em)
em = el;
b[] = bi;
}
printf ("%g %g ", e, em);
fclose (fp);
}
printf ("\n");
}
}
|
