#include "nlopt.h"
#include "nlopt-util.h"
-#include "config.h"
#define MIN(a,b) ((a) < (b) ? (a) : (b))
/*************************************************************************/
-#ifdef INFINITY
-# define MY_INF INFINITY
-#else
-# define MY_INF HUGE_VAL
-#endif
-
int nlopt_isinf(double x) {
return fabs(x) >= HUGE_VAL * 0.99
#ifdef HAVE_ISINF
discontinuous objectives so we can just return Inf for invalid x */
for (i = 0; i < n; ++i)
if (x[i] < data->lb[i] || x[i] > data->ub[i])
- return MY_INF;
+ return HUGE_VAL;
f = data->f(n, x, NULL, data->f_data);
- return (isnan(f) || nlopt_isinf(f) ? MY_INF : f);
+ return (isnan(f) || nlopt_isinf(f) ? HUGE_VAL : f);
}
static double f_noderiv(int n, const double *x, void *data_)
stop.n = n;
stop.minf_max = (isnan(minf_max)
|| (nlopt_isinf(minf_max) && minf_max < 0))
- ? -MY_INF : minf_max;
+ ? -HUGE_VAL : minf_max;
stop.ftol_rel = ftol_rel;
stop.ftol_abs = ftol_abs;
stop.xtol_rel = xtol_rel;