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

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Revision 1.1 - (hide annotations) (download)
Mon May 14 22:07:27 2001 UTC (23 years, 1 month 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, 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, 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_timeinterval.F,v 1.4 2001/02/02 16:57:22 heimbach Exp $
2    
3     #include "CAL_CPPOPTIONS.h"
4    
5     subroutine cal_TimeInterval(
6     I timeint,
7     I timeunit,
8     O date,
9     I mythid
10     & )
11    
12     c ==================================================================
13     c SUBROUTINE cal_TimeInterval
14     c ==================================================================
15     c
16     c o Create an array in date format given a time interval measured in
17     c units of timeunit.
18     c
19     c Available time units: 'secs'
20     c 'model'
21     c
22     c Fractions of seconds are not resolved in this version.
23     c
24     c started: Christian Eckert eckert@mit.edu 30-Jun-1999
25     c
26     c changed: Christian Eckert eckert@mit.edu 29-Dec-1999
27     c
28     c - restructured the original version in order to have a
29     c better interface to the MITgcmUV.
30     c
31     c Christian Eckert eckert@mit.edu 03-Feb-2000
32     c
33     c - Introduced new routine and function names, cal_<NAME>,
34     c for verion 0.1.3.
35     c
36     c ==================================================================
37     c SUBROUTINE cal_TimeInterval
38     c ==================================================================
39    
40     implicit none
41    
42     c == global variables ==
43    
44     #include "cal.h"
45    
46     c == routine arguments ==
47    
48     integer date(4)
49     _RL timeint
50     character*(*) timeunit
51     integer mythid
52    
53     c == local variables ==
54    
55     integer fac
56     integer nsecs
57     integer hhmmss
58     integer ierr
59    
60     c == end of interface ==
61    
62     fac = 1
63     if (timeint .lt. 0) fac = -1
64    
65     date(4) = -1
66     date(3) = 0
67     if (timeunit .eq. 'secs') then
68    
69     date(1) = int(timeint/float(secondsperday))
70     nsecs = int(timeint - float(date(1)*secondsperday))
71    
72     else if (timeunit .eq. 'model') then
73    
74     date(1) = int(timeint*modelstep/float(secondsperday))
75     nsecs = int(timeint*modelstep -
76     & float(date(1)*secondsperday))
77    
78     else
79    
80     ierr = 701
81     call cal_PrintError( ierr, mythid )
82     stop ' stopped in cal_TimeInterval.'
83    
84     endif
85    
86     hhmmss = nsecs/secondsperminute
87     date(2) = hhmmss/minutesperhour*10000 +
88     & (mod(fac*hhmmss,minutesperhour)*100 +
89     & mod(fac*nsecs,secondsperminute))*fac
90    
91     return
92     end
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