lapy3(3)                   Library Functions Manual                   lapy3(3)

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

SYNOPSIS
   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
Function Documentation
   double precision function dlapy3 (double precision x, double precision y,
       double precision z)
       DLAPY3 returns sqrt(x2+y2+z2).

       Purpose:


           !>
           !> DLAPY3 returns sqrt(x**2+y**2+z**2), taking care not to cause
           !> unnecessary overflow and unnecessary underflow.
           !>

       Parameters
           X

           !>          X is DOUBLE PRECISION
           !>

           Y

           !>          Y is DOUBLE PRECISION
           !>

           Z

           !>          Z is DOUBLE PRECISION
           !>          X, Y and Z specify the values x, y and z.
           !>

       Author
           Univ. of Tennessee


           Univ. of California Berkeley


           Univ. of Colorado Denver


           NAG Ltd.

       Definition at line 67 of file dlapy3.f.

   real function slapy3 (real x, real y, real z)
       SLAPY3 returns sqrt(x2+y2+z2).

       Purpose:


           !>
           !> SLAPY3 returns sqrt(x**2+y**2+z**2), taking care not to cause
           !> unnecessary overflow and unnecessary underflow.
           !>

       Parameters
           X

           !>          X is REAL
           !>

           Y

           !>          Y is REAL
           !>

           Z

           !>          Z is REAL
           !>          X, Y and Z specify the values x, y and z.
           !>

       Author
           Univ. of Tennessee


           Univ. of California Berkeley


           Univ. of Colorado Denver


           NAG Ltd.

       Definition at line 67 of file slapy3.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

LAPACK                          Version 3.12.0                        lapy3(3)