/[MITgcm]/MITgcm/pkg/monitor/mon_stats_rs.F
ViewVC logotype

Annotation of /MITgcm/pkg/monitor/mon_stats_rs.F

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph

Revision 1.2 - (hide annotations) (download)
Mon Jun 4 20:04:24 2001 UTC (23 years ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint46n_post, checkpoint47e_post, checkpoint44e_post, checkpoint46l_post, checkpoint46g_pre, checkpoint47c_post, release1_p13_pre, checkpoint50c_post, checkpoint46f_post, checkpoint48e_post, checkpoint50c_pre, checkpoint44f_post, checkpoint46b_post, checkpoint43a-release1mods, ecco_c50_e32, ecco_c50_e33, ecco_c50_e30, ecco_c50_e31, release1_p13, checkpoint40pre3, checkpoint40pre1, checkpoint40pre7, checkpoint40pre6, checkpoint48i_post, checkpoint40pre9, checkpoint40pre8, checkpoint46l_pre, chkpt44d_post, checkpoint50, release1_p8, release1_p9, checkpoint50d_post, release1_p1, release1_p2, release1_p3, release1_p4, release1_p5, release1_p6, release1_p7, checkpoint50b_pre, checkpoint44e_pre, release1_b1, checkpoint48b_post, checkpoint43, checkpoint48c_pre, checkpoint47d_pre, release1_chkpt44d_post, checkpoint47a_post, checkpoint48d_pre, checkpoint47i_post, release1_p11, checkpoint47d_post, icebear5, icebear4, icebear3, icebear2, checkpoint46d_pre, checkpoint40pre2, checkpoint48d_post, release1-branch_tutorials, checkpoint48f_post, checkpoint45d_post, checkpoint46j_pre, chkpt44a_post, checkpoint44h_pre, checkpoint48h_post, checkpoint40pre4, ecco_c50_e29, checkpoint46a_post, checkpoint47g_post, checkpoint46j_post, checkpoint46k_post, ecco_c50_e28, chkpt44c_pre, checkpoint48a_post, checkpoint45a_post, checkpoint50a_post, ecco_c44_e19, ecco_c44_e18, ecco_c44_e17, ecco_c44_e16, release1_p12, release1_p10, release1_p16, release1_p17, release1_p14, release1_p15, checkpoint47j_post, ecco_c50_e33a, branch-exfmods-tag, checkpoint44g_post, checkpoint46e_pre, checkpoint48c_post, checkpoint45b_post, checkpoint46b_pre, release1-branch-end, release1_final_v1, checkpoint46c_pre, checkpoint46, checkpoint47b_post, checkpoint44b_post, checkpoint46h_pre, checkpoint46m_post, checkpoint46a_pre, checkpoint45c_post, ecco_ice2, ecco_ice1, checkpoint44h_post, checkpoint46g_post, release1_p12_pre, ecco_c44_e22, ecco_c44_e25, checkpoint40pre5, checkpoint47f_post, chkpt44a_pre, checkpoint46i_post, ecco_c44_e23, ecco_c44_e20, ecco_c44_e21, ecco_c44_e26, ecco_c44_e27, ecco_c44_e24, checkpoint46c_post, ecco-branch-mod1, ecco-branch-mod2, ecco-branch-mod3, ecco-branch-mod4, ecco-branch-mod5, checkpoint50d_pre, checkpoint46e_post, release1_beta1, checkpoint44b_pre, checkpoint42, checkpoint40, checkpoint41, checkpoint47, checkpoint44, checkpoint45, checkpoint48, checkpoint49, checkpoint46h_post, chkpt44c_post, checkpoint48g_post, checkpoint47h_post, checkpoint44f_pre, checkpoint46d_post, checkpoint50b_post, release1-branch_branchpoint
Branch point for: c24_e25_ice, branch-exfmods-curt, release1_final, release1-branch, release1, ecco-branch, release1_50yr, icebear, release1_coupled
Changes since 1.1: +4 -4 lines 
Using more robust calculation of S.D.; alternative gives exactly zero
when it should be zero but can also cause NaNs
1 adcroft 1.2 C $Header: /u/gcmpack/models/MITgcmUV/pkg/monitor/mon_stats_rs.F,v 1.1 2001/05/30 19:33:18 adcroft Exp $
2     C $Name: $
3 adcroft 1.1
4     #include "CPP_OPTIONS.h"
5    
6     SUBROUTINE MON_STATS_RS(
7     I myNr, arr,
8     O theMin,theMax,theMean,theSD,
9     I myThid )
10     C /==========================================================\
11     C | SUBROUTINE MON_STATS_RS |
12     C | o Calculate bare statistics of global array "_RS arr" |
13     C |==========================================================|
14     C \==========================================================/
15     IMPLICIT NONE
16    
17     C === Global data ===
18     #include "SIZE.h"
19     #include "EEPARAMS.h"
20    
21     C === Routine arguments ===
22     INTEGER myNr
23     _RS arr(1-OLx:sNx+OLx,1-OLy:sNy+OLy,myNr,nSx,nSy)
24     _RL theMin
25     _RL theMax
26     _RL theMean
27     _RL theSD
28     INTEGER myThid
29    
30     C === Local variables ====
31     INTEGER bi,bj,I,J,K
32     INTEGER numPnts
33     LOGICAL noPnts
34     _RL tmpVal,rNumPnts
35     _RL theVar
36    
37     theMin=0.
38     theMax=0.
39     theMean=0.
40     theSD=0.
41     theVar=0.
42     numPnts=0
43     noPnts=.TRUE.
44    
45     DO bj=myByLo(myThid),myByHi(myThid)
46     DO bi=myBxLo(myThid),myBxHi(myThid)
47     DO K=1,myNr
48     DO J=1,sNy
49     DO I=1,sNx
50     tmpVal=arr(I,J,K,bi,bj)
51     IF (tmpVal.NE.0. .AND. noPnts) THEN
52     theMin=tmpVal
53     theMax=tmpVal
54     noPnts=.FALSE.
55     ENDIF
56     IF (tmpVal.NE.0.) THEN
57     theMin=min(theMin,tmpVal)
58     theMax=max(theMax,tmpVal)
59     theMean=theMean+tmpVal
60     theVar=theVar+tmpVal**2
61     numPnts=numPnts+1
62     ENDIF
63     ENDDO
64     ENDDO
65     ENDDO
66     ENDDO
67     ENDDO
68    
69     theMin=-theMin
70     _GLOBAL_MAX_R8(theMin,myThid)
71     theMin=-theMin
72     _GLOBAL_MAX_R8(theMax,myThid)
73     _GLOBAL_SUM_R8(theMean,myThid)
74     _GLOBAL_SUM_R8(theVar,myThid)
75     tmpVal=FLOAT(numPnts)
76     _GLOBAL_SUM_R8(tmpVal,myThid)
77     numPnts=INT(tmpVal+0.5)
78    
79     IF (tmpVal.GT.0.) THEN
80     rNumPnts=1./tmpVal
81     theMean=theMean*rNumPnts
82     theVar=theVar*rNumPnts
83    
84     DO bj=myByLo(myThid),myByHi(myThid)
85     DO bi=myBxLo(myThid),myBxHi(myThid)
86     DO K=1,myNr
87     DO J=1,sNy
88     DO I=1,sNx
89     tmpVal=arr(I,J,K,bi,bj)
90     IF (tmpVal.NE.0.) THEN
91     theSD=theSD+(tmpVal-theMean)**2
92     ENDIF
93     ENDDO
94     ENDDO
95     ENDDO
96     ENDDO
97     ENDDO
98    
99     _GLOBAL_SUM_R8(theSD,myThid)
100    
101 adcroft 1.2 theSD=sqrt(theSD*rNumPnts)
102     c theSD=sqrt(theVar-theMean**2)
103 adcroft 1.1 ENDIF
104    
105     RETURN
106     END
  ViewVC Help
Powered by ViewVC 1.1.22