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v0.8.1
v0.8.1
Revision 2a9b0a93091b9ef7350a94bb3d3f1c43725b7a8c authored by Georg Brandl on 05 March 2011, 13:54:19 UTC, committed by Georg Brandl on 05 March 2011, 13:54:19 UTC
1 parent a741ab6
hypot.c
/* hypot() replacement */
#include "config.h"
#include "pyport.h"
double hypot(double x, double y)
{
double yx;
x = fabs(x);
y = fabs(y);
if (x < y) {
double temp = x;
x = y;
y = temp;
}
if (x == 0.)
return 0.;
else {
yx = y/x;
return x*sqrt(1.+yx*yx);
}
}
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