| 1 | SUBROUTINE find_obs_proc(kldi,klei,kldj,klej,kmyproc,kobsp,kobsi,kobsj,kno) |
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| 2 | !!---------------------------------------------------------------------- |
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| 3 | !! *** ROUTINE find_obs_proc *** |
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| 4 | !! |
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| 5 | !! ** Purpose : From the array kobsp containing the results of the grid |
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| 6 | !! grid search on each processor the processor return a |
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| 7 | !! decision of which processors should hold the observation. |
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| 8 | !! |
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| 9 | !! ** Method : Use i and j and halo regions to decide which processor to |
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| 10 | !! put ob in. Intended to avoid the mpp calls required by |
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| 11 | !! obs_mpp_find_obs_proc |
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| 12 | !! |
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| 13 | !! History : |
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| 14 | !!! 03-08 (D. Lea) Original code |
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| 15 | !!----------------------------------------------------------------------- |
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| 16 | |
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| 17 | !! * Arguments |
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| 18 | |
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| 19 | INTEGER, INTENT(IN) :: kldi ! Start of inner domain in i |
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| 20 | INTEGER, INTENT(IN) :: klei ! End of inner domain in i |
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| 21 | INTEGER, INTENT(IN) :: kldj ! Start of inner domain in j |
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| 22 | INTEGER, INTENT(IN) :: klej ! End of inner domain in j |
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| 23 | |
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| 24 | INTEGER, INTENT(IN) :: kmyproc |
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| 25 | INTEGER, INTENT(IN) :: kno |
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| 26 | |
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| 27 | INTEGER, DIMENSION(kno), INTENT(IN) :: kobsi |
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| 28 | INTEGER, DIMENSION(kno), INTENT(IN) :: kobsj |
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| 29 | INTEGER, DIMENSION(kno), INTENT(INOUT) :: kobsp |
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| 30 | |
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| 31 | !! * local variables |
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| 32 | INTEGER :: & |
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| 33 | & ji |
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| 34 | |
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| 35 | ! first and last indoor i- and j-indexes kldi, klei, kldj, klej |
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| 36 | ! exclude any obs in the bottom-left overlap region |
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| 37 | ! also any obs outside to whole region (defined by nlci and nlcj) |
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| 38 | ! I am assuming that kobsp does not need to be the correct processor |
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| 39 | ! number |
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| 40 | |
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| 41 | DO ji = 1, kno |
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| 42 | IF (kobsi(ji) < kldi .OR. kobsj(ji) < kldj & |
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| 43 | .OR. kobsi(ji) > klei .OR. kobsj(ji) > klej) THEN |
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| 44 | IF (lwp .AND. kobsp(ji) /= -1) WRITE(numout,*) & |
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| 45 | & 'kobs: ',kobsi(ji), kobsj(ji), kobsp(ji) |
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| 46 | kobsp(ji)=1000000 |
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| 47 | ENDIF |
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| 48 | END DO |
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| 49 | |
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| 50 | ! Ensure that observations not in processor are masked |
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| 51 | |
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| 52 | WHERE(kobsp(:) /= kmyproc) kobsp(:)=1000000 |
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| 53 | |
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| 54 | END SUBROUTINE find_obs_proc |
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