dlapy33lapack
Returns sqrt(x**2+y**2+z**2), taking care not to cause unnecessary overflow
Usage
- DOUBLE PRECISION
-
FUNCTION DLAPY3( X, Y, Z )
- DOUBLE
-
PRECISION X, Y, Z
Purpose
DLAPY3 returns sqrt(x**2+y**2+z**2), taking care not to cause unnecessary overflow.
Arguments
- X (input) DOUBLE PRECISION
-
Y (input) DOUBLE PRECISION Z (input) DOUBLE PRECISION X, Y and Z specify the values x, y and z.