5 * Revision 1.1.1.1 1996/03/06 15:37:36 mclareni
6 * Add geane321 source directories
9 #include "geant321/pilot.h"
10 *CMZ : 3.21/02 29/03/94 15.41.50 by S.Giani
12 SUBROUTINE DNORM(X,AX)
13 * ======================
15 * Double Precision Vector Normalization
17 * Author: V.Innocente (Naples)
19 #if !defined(CERNLIB_SINGLE)
20 IMPLICIT DOUBLE PRECISION ( A-H, O-Z )
24 AX = SQRT(X(1)**2+X(2)**2+X(3)**2)