NAME

slapy3 - return sqrt(x∗∗2+y∗∗2+z∗∗2), taking care not to cause unnecessary overflow

SYNOPSIS

REAL FUNCTION SLAPY3( X, Y, Z )

REAL X, Y, Z

#include <sunperf.h>

double slapy3(float x, float y, float z) ;

PURPOSE

SLAPY3 returns sqrt(x∗∗2+y∗∗2+z∗∗2), taking care not to cause unnecessary overflow. 
 

ARGUMENTS

X (input) REAL
Y       (input) REAL Z       (input) REAL X, Y and Z specify the values x, y and z.

SunOS 5.0  —  Last change: 10 Dec 1998