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jscott |
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#include "ctrparam.h" |
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#include "ATM2D_OPTIONS.h" |
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C |
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SUBROUTINE CALC_FILELOAD( curTime, iloop, aloop, |
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& wght0, wght1, |
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& intime0, intime1, |
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& ifTime, myThid) |
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C *==========================================================* |
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C | Determines weights to be used for external files. | |
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C *==========================================================* |
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IMPLICIT NONE |
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#include "ATMSIZE.h" |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "ATM2D_VARS.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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C === Routine arguments === |
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C curTime - Simulation time (s) starting from year 0 |
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C iloop - loop counter for main loop (coupled periods) |
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C aloop - loop counter for atm time steps (within a coupled per.) |
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C wght0, wght1 - weights of the two months to average |
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C intime0 - first of the two month to average |
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C intime1 - latter of the two months to average |
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C iftime - return true if time to do a file re-load |
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C myThid - Thread no. that called this routine. |
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_RL curTime |
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INTEGER iloop |
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INTEGER aloop |
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_RL wght0 |
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_RL wght1 |
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INTEGER intime0 |
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INTEGER intime1 |
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LOGICAL ifTime |
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INTEGER myThid |
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C !LOCAL VARIABLES |
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_RL dmonth(0:13) |
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DATA dmonth /-1339200.D0, 1339200.D0, 3888000.D0, 6436800.D0, |
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& 9072000.D0, 11707200.D0, 14342400.D0, 16977600.D0, |
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& 19656000.D0, 22291200.D0, 24926400.D0, 27561600.D0, |
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& 30196800.D0, 32875200.D0/ |
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C /-15.5D0*86400.D0, 15.5D0*86400.D0, 45.0D0*86400.D0, |
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C & 74.5D0*86400.D0, 105.0D0*86400.D0, 135.5D0*86400.D0, |
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C & 166.0D0*86400.D0, 196.5D0*86400.D0, 227.5D0*86400.D0, |
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C & 258.0D0*86400.D0, 288.5D0*86400.D0, 319.0D0*86400.D0, |
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C & 349.5D0*86400.D0, 380.5D0*86400.D0/ |
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_RL secYr |
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DATA secYr /31536000.D0/ !ignore externForcingCycle from data |
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_RL ifcyc ! time in current year, in seconds |
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INTEGER mn ! loop counter |
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iftime=.FALSE. |
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ifcyc=mod(curTime,secYr) |
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DO mn=1,13 |
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IF ((ifcyc.GT.dmonth(mn-1)).AND.(ifcyc.LE.dmonth(mn))) |
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& intime1=mn |
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ENDDO |
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C hence if curTime falls exactly mid-month, it is dmonth(intime1) |
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C although this should never happen if passed curTime is a mid-step time |
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intime0=intime1-1 |
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wght1=(ifcyc - dmonth(intime0)) / |
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& (dmonth(intime1) - dmonth(intime0)) |
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wght0= 1. _d 0-wght1 |
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IF (ifcyc.LE.dmonth(intime0) + dtatmo) ifTime=.TRUE. |
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IF ((iloop.EQ.1).AND.(aloop.EQ.1)) ifTime= .TRUE. |
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IF (intime0.EQ.0) intime0=12 |
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IF (intime1.EQ.13) intime1=1 |
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RETURN |
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END |
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