lapy3: robust sqrt( x^2 + y^2 + z^2 )

Collaboration diagram for lapy3: robust sqrt( x^2 + y^2 + z^2 ):

Functions
double precision function	dlapy3 (x, y, z)
	DLAPY3 returns sqrt(x2+y2+z2).
real function	slapy3 (x, y, z)
	SLAPY3 returns sqrt(x2+y2+z2).

Detailed Description