/[MITgcm]/MITgcm/pkg/cal/cal_intmonths.F
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Annotation of /MITgcm/pkg/cal/cal_intmonths.F

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Revision 1.1 - (hide annotations) (download)
Mon May 14 22:07:26 2001 UTC (23 years ago) by heimbach
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, checkpoint51, 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, checkpoint51f_post, release1_b1, ecco_c51_e34d, ecco_c51_e34e, ecco_c51_e34f, ecco_c51_e34g, ecco_c51_e34a, ecco_c51_e34b, ecco_c51_e34c, checkpoint48b_post, checkpoint43, checkpoint51d_post, checkpoint48c_pre, checkpoint47d_pre, release1_chkpt44d_post, checkpoint47a_post, checkpoint48d_pre, checkpoint51j_post, checkpoint47i_post, 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, checkpoint51b_pre, checkpoint46a_post, checkpoint47g_post, checkpoint46j_post, checkpoint51h_pre, checkpoint46k_post, ecco_c50_e28, chkpt44c_pre, checkpoint48a_post, checkpoint45a_post, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, ecco_c44_e19, ecco_c44_e18, ecco_c44_e17, ecco_c44_e16, release1_p12, release1_p10, release1_p11, release1_p16, release1_p17, release1_p14, release1_p15, checkpoint47j_post, ecco_c50_e33a, branch-exfmods-tag, checkpoint44g_post, branchpoint-genmake2, checkpoint46e_pre, checkpoint48c_post, checkpoint45b_post, checkpoint46b_pre, release1-branch-end, release1_final_v1, checkpoint51b_post, checkpoint51c_post, checkpoint46c_pre, checkpoint46, checkpoint47b_post, checkpoint44b_post, ecco_c51_e34, checkpoint46h_pre, checkpoint46m_post, checkpoint46a_pre, checkpoint50g_post, checkpoint45c_post, ecco_ice2, ecco_ice1, checkpoint44h_post, checkpoint46g_post, release1_p12_pre, checkpoint39, ecco_c44_e22, checkpoint50h_post, checkpoint50e_pre, checkpoint50i_post, ecco_c44_e25, checkpoint51i_pre, checkpoint40pre5, checkpoint47f_post, checkpoint50e_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, checkpoint51e_post, checkpoint44b_pre, checkpoint42, checkpoint40, checkpoint41, checkpoint47, checkpoint44, checkpoint45, checkpoint48, checkpoint49, checkpoint46h_post, checkpoint51f_pre, chkpt44c_post, checkpoint48g_post, checkpoint47h_post, checkpoint44f_pre, checkpoint51g_post, checkpoint46d_post, checkpoint50b_post, release1-branch_branchpoint, checkpoint51a_post
Branch point for: c24_e25_ice, branch-exfmods-curt, release1_final, release1-branch, branch-genmake2, release1, ecco-branch, release1_50yr, icebear, release1_coupled 
Added calendar package.
Not currently supported by mitgcm, i.e. disabled by default.
1 heimbach 1.1 C $Header: /u/gcmpack/development/heimbach/ecco_env/pkg/cal/cal_intmonths.F,v 1.4 2001/02/02 16:57:22 heimbach Exp $
2    
3     #include "CAL_CPPOPTIONS.h"
4    
5     integer function cal_IntMonths(
6     I mythid
7     & )
8    
9     c ==================================================================
10     c FUNCTION cal_IntMonths
11     c ==================================================================
12     c
13     c o Return the number of calendar months that are affected by the
14     c current model integration.
15     c
16     c
17     c started: Christian Eckert eckert@mit.edu 30-Jun-1999
18     c
19     c changed: Christian Eckert eckert@mit.edu 29-Dec-1999
20     c
21     c - restructured the original version in order to have a
22     c better interface to the MITgcmUV.
23     c
24     c Christian Eckert eckert@mit.edu 03-Feb-2000
25     c
26     c - Introduced new routine and function names, cal_<NAME>,
27     c for verion 0.1.3.
28     c
29     c ==================================================================
30     c FUNCTION cal_IntMonths
31     c ==================================================================
32    
33     implicit none
34    
35     c == global variables ==
36    
37     #include "cal.h"
38    
39     c == routine arguments ==
40    
41     integer mythid
42    
43     c == local variables ==
44    
45     integer endmonth
46     integer startmonth
47     integer endyear
48     integer startyear
49    
50     c == end of interface ==
51    
52     startmonth = mod(modelstartdate(1)/100,100)
53     endmonth = mod( modelenddate(1)/100,100)
54     startyear = modelstartdate(1)/10000
55     endyear = modelenddate(1)/10000
56    
57     ce --> allow for previous iterations: niter0 !
58     ce in this case one would need some more information about the
59     ce integration of the model, e.g. the global start and end dates.
60    
61     if ( startyear .ne. endyear ) then
62     cal_IntMonths = (nmonthyear - startmonth + 1) +
63     & nmonthyear*(endyear - startyear - 1) +
64     & endmonth
65     else
66     cal_IntMonths = endmonth - startmonth + 1
67     endif
68    
69     if ( ( modelenddate(2) .eq. 0) .and.
70     & ( mod(modelenddate(1),100) .eq. 1) ) then
71     cal_IntMonths = cal_IntMonths - 1
72     endif
73    
74     return
75     end
76    
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