slapy3.f (3)

Functions/Subroutines

real function slapy3 (X, Y, Z)

SLAPY3 returns sqrt(x2+y2+z2).

real function slapy3 (realX, realY, realZ)

SLAPY3 returns sqrt(x2+y2+z2).

Purpose:

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

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.

Date:

September 2012

Definition at line 69 of file slapy3.f.

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