dlapy3.f3
Usage
Functions/Subroutines
double precision function dlapy3 (x, y, z)
DLAPY3 returns sqrt(x2+y2+z2).
Function/Subroutine 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.
Releases
4 releases since Debian 7 (Wheezy); the text changed 3 times.