-*
-* $Id$
-*
-* $Log$
-* Revision 1.1.1.1 1996/02/15 17:50:18 mclareni
-* Kernlib
-*
-*
-#include "kerngen/pilot.h"
- FUNCTION VMOD (A,N)
-C
-C CERN PROGLIB# F121 VMOD .VERSION KERNFOR 1.0 710701
-C ORIG. 01/07/71
-C
- DIMENSION A(*)
-C
- XX= 0.
- IF (N.LE.0) GO TO 100
- DO 9 I= 1,N
- 9 XX= XX + A(I)*A(I)
- IF (XX.LE.0.) GO TO 100
- VMOD= SQRT (XX)
- RETURN
- 100 VMOD = 0.
- RETURN
- END