source: palm/trunk/SOURCE/user_3d_data_averaging.f90 @ 1037

Last change on this file since 1037 was 1037, checked in by raasch, 9 years ago

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1 SUBROUTINE user_3d_data_averaging( mode, variable )
2
3!--------------------------------------------------------------------------------!
4! This file is part of PALM.
5!
6! PALM is free software: you can redistribute it and/or modify it under the terms
7! of the GNU General Public License as published by the Free Software Foundation,
8! either version 3 of the License, or (at your option) any later version.
9!
10! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12! A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
13!
14! You should have received a copy of the GNU General Public License along with
15! PALM. If not, see <http://www.gnu.org/licenses/>.
16!
17! Copyright 1997-2012  Leibniz University Hannover
18!--------------------------------------------------------------------------------!
19!
20! Current revisions:
21! -----------------
22!
23!
24! Former revisions:
25! -----------------
26! $Id: user_3d_data_averaging.f90 1037 2012-10-22 14:10:22Z raasch $
27!
28! 1036 2012-10-22 13:43:42Z raasch
29! code put under GPL (PALM 3.9)
30!
31! 211 2008-11-11 04:46:24Z raasch
32! Former file user_interface.f90 split into one file per subroutine
33!
34! Description:
35! ------------
36! Sum up and time-average user-defined output quantities as well as allocate
37! the array necessary for storing the average.
38!------------------------------------------------------------------------------!
39
40    USE control_parameters
41    USE indices
42    USE user
43
44    IMPLICIT NONE
45
46    CHARACTER (LEN=*) ::  mode, variable
47
48    INTEGER ::  i, j, k
49
50
51    IF ( mode == 'allocate' )  THEN
52
53       SELECT CASE ( TRIM( variable ) )
54
55!
56!--       Uncomment and extend the following lines, if necessary.
57!--       The arrays for storing the user defined quantities (here u2_av) have
58!--       to be declared and defined by the user!
59!--       Sample for user-defined output:
60!          CASE ( 'u2' )
61!             IF ( .NOT. ALLOCATED( u2_av ) )  THEN
62!                ALLOCATE( u2_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
63!             ENDIF
64!             u2_av = 0.0
65
66          CASE DEFAULT
67             CONTINUE
68
69       END SELECT
70
71    ELSEIF ( mode == 'sum' )  THEN
72
73       SELECT CASE ( TRIM( variable ) )
74
75!
76!--       Uncomment and extend the following lines, if necessary.
77!--       The arrays for storing the user defined quantities (here u2 and
78!--       u2_av) have to be declared and defined by the user!
79!--       Sample for user-defined output:
80!          CASE ( 'u2' )
81!             DO  i = nxlg, nxrg
82!                DO  j = nysg, nyng
83!                   DO  k = nzb, nzt+1
84!                      u2_av(k,j,i) = u2_av(k,j,i) + u2(k,j,i)
85!                   ENDDO
86!                ENDDO
87!             ENDDO
88
89          CASE DEFAULT
90             CONTINUE
91
92       END SELECT
93
94    ELSEIF ( mode == 'average' )  THEN
95
96       SELECT CASE ( TRIM( variable ) )
97
98!
99!--       Uncomment and extend the following lines, if necessary.
100!--       The arrays for storing the user defined quantities (here u2_av) have
101!--       to be declared and defined by the user!
102!--       Sample for user-defined output:
103!          CASE ( 'u2' )
104!             DO  i = nxlg, nxrg
105!                DO  j = nysg, nyng
106!                   DO  k = nzb, nzt+1
107!                      u2_av(k,j,i) = u2_av(k,j,i) / REAL( average_count_3d )
108!                   ENDDO
109!                ENDDO
110!             ENDDO
111
112       END SELECT
113
114    ENDIF
115
116
117 END SUBROUTINE user_3d_data_averaging
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