| commit | 57b1822459fdd8948c289f847c0fe69b41fd5007 | [log] [tgz] |
|---|---|---|
| author | Guido van Rossum <guido@python.org> | Thu Aug 29 18:10:41 1996 +0000 |
| committer | Guido van Rossum <guido@python.org> | Thu Aug 29 18:10:41 1996 +0000 |
| tree | 514693da9b366f5b02170c7a0dba1bc202e756fe | |
| parent | 927f6e68fba6c55d2c5bf861c74c1eb2380bfcf8 [diff] [blame] |
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diff --git a/Python/hypot.c b/Python/hypot.c new file mode 100644 index 0000000..293aeb8 --- /dev/null +++ b/Python/hypot.c
@@ -0,0 +1,26 @@ +/* hypot() replacement */ + +#include "config.h" +#include "myproto.h" +#include "mymath.h" + +double hypot(x, y) + 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); + } +}