1!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
2! Copyright 2010.  Los Alamos National Security, LLC. This material was    !
3! produced under U.S. Government contract DE-AC52-06NA25396 for Los Alamos !
4! National Laboratory (LANL), which is operated by Los Alamos National     !
5! Security, LLC for the U.S. Department of Energy. The U.S. Government has !
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7! GOVERNMENT NOR LOS ALAMOS NATIONAL SECURITY, LLC MAKES ANY WARRANTY,     !
8! EXPRESS OR IMPLIED, OR ASSUMES ANY LIABILITY FOR THE USE OF THIS         !
9! SOFTWARE.  If software is modified to produce derivative works, such     !
10! modified software should be clearly marked, so as not to confuse it      !
11! with the version available from LANL.                                    !
12!                                                                          !
13! Additionally, this program is free software; you can redistribute it     !
14! and/or modify it under the terms of the GNU General Public License as    !
15! published by the Free Software Foundation; version 2.0 of the License.   !
16! Accordingly, this program is distributed in the hope that it will be     !
17! useful, but WITHOUT ANY WARRANTY; without even the implied warranty of   !
18! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General !
19! Public License for more details.                                         !
20!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
21
22SUBROUTINE GETMAXF(MAXF)
23
24  USE CONSTANTS_MOD
25  USE SETUPARRAY
26  USE MYPRECISION
27
28  IMPLICIT NONE
29
30  INTEGER :: I
31  REAL(LATTEPREC) ::  MAXF, ABSF
32  IF (EXISTERROR) RETURN
33
34  MAXF = ZERO
35
36  DO I = 1, NATS
37
38     ABSF = FTOT(1,I)*FTOT(1,I) + FTOT(2,I)*FTOT(2,I) + &
39          FTOT(3,I)*FTOT(3,I)
40
41     IF (ABSF .GT. MAXF) MAXF = ABSF
42
43
44  ENDDO
45
46  MAXF = SQRT(MAXF)
47
48  RETURN
49
50END SUBROUTINE GETMAXF
51