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.

   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.

Author

       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.12.0                               Fri Aug 9 2024 02:33:22                                    lapy3(3)