| 1 | subroutine partoutput_short(itime) |
|---|
| 2 | ! i |
|---|
| 3 | !***************************************************************************** |
|---|
| 4 | ! * |
|---|
| 5 | ! Dump all particle positions * |
|---|
| 6 | ! * |
|---|
| 7 | ! Author: A. Stohl * |
|---|
| 8 | ! * |
|---|
| 9 | ! 12 March 1999 * |
|---|
| 10 | ! * |
|---|
| 11 | ! 12/2014 eso: Version for MPI * |
|---|
| 12 | ! Processes sequentially access and append data to file * |
|---|
| 13 | ! NB: Do not use yet! * |
|---|
| 14 | !***************************************************************************** |
|---|
| 15 | ! * |
|---|
| 16 | ! Variables: * |
|---|
| 17 | ! * |
|---|
| 18 | !***************************************************************************** |
|---|
| 19 | |
|---|
| 20 | use par_mod |
|---|
| 21 | use com_mod |
|---|
| 22 | use mpi_mod |
|---|
| 23 | |
|---|
| 24 | implicit none |
|---|
| 25 | |
|---|
| 26 | real(kind=dp) :: jul |
|---|
| 27 | integer :: itime,i,j,jjjjmmdd,ihmmss,numshortout,numshortall |
|---|
| 28 | integer :: ix,jy,ixp,jyp |
|---|
| 29 | real :: xlon,ylat,zlim,dt1,dt2,dtt,ddx,ddy,rddx,rddy,p1,p2,p3,p4,topo |
|---|
| 30 | character :: adate*8,atime*6 |
|---|
| 31 | |
|---|
| 32 | integer(kind=2) :: idump(3,maxpart) |
|---|
| 33 | integer :: i4dump(maxpart) |
|---|
| 34 | character(LEN=8) :: file_stat='OLD' |
|---|
| 35 | |
|---|
| 36 | ! MPI root process creates the file, other processes append to it |
|---|
| 37 | if (lroot) file_stat='REPLACE' |
|---|
| 38 | |
|---|
| 39 | ! Determine current calendar date, needed for the file name |
|---|
| 40 | !********************************************************** |
|---|
| 41 | |
|---|
| 42 | jul=bdate+real(itime,kind=dp)/86400._dp |
|---|
| 43 | call caldate(jul,jjjjmmdd,ihmmss) |
|---|
| 44 | write(adate,'(i8.8)') jjjjmmdd |
|---|
| 45 | write(atime,'(i6.6)') ihmmss |
|---|
| 46 | |
|---|
| 47 | |
|---|
| 48 | ! Some variables needed for temporal interpolation |
|---|
| 49 | !************************************************* |
|---|
| 50 | |
|---|
| 51 | dt1=real(itime-memtime(1)) |
|---|
| 52 | dt2=real(memtime(2)-itime) |
|---|
| 53 | dtt=1./(dt1+dt2) |
|---|
| 54 | |
|---|
| 55 | |
|---|
| 56 | ! Loop about all particles |
|---|
| 57 | !************************* |
|---|
| 58 | |
|---|
| 59 | numshortout=0 |
|---|
| 60 | numshortall=0 |
|---|
| 61 | do i=1,numpart |
|---|
| 62 | |
|---|
| 63 | ! Take only valid particles |
|---|
| 64 | !************************** |
|---|
| 65 | |
|---|
| 66 | if (itra1(i).eq.itime) then |
|---|
| 67 | xlon=xlon0+xtra1(i)*dx |
|---|
| 68 | ylat=ylat0+ytra1(i)*dy |
|---|
| 69 | |
|---|
| 70 | !***************************************************************************** |
|---|
| 71 | ! Interpolate several variables (PV, specific humidity, etc.) to particle position |
|---|
| 72 | !***************************************************************************** |
|---|
| 73 | |
|---|
| 74 | ix=xtra1(i) |
|---|
| 75 | jy=ytra1(i) |
|---|
| 76 | ixp=ix+1 |
|---|
| 77 | jyp=jy+1 |
|---|
| 78 | ddx=xtra1(i)-real(ix) |
|---|
| 79 | ddy=ytra1(i)-real(jy) |
|---|
| 80 | rddx=1.-ddx |
|---|
| 81 | rddy=1.-ddy |
|---|
| 82 | p1=rddx*rddy |
|---|
| 83 | p2=ddx*rddy |
|---|
| 84 | p3=rddx*ddy |
|---|
| 85 | p4=ddx*ddy |
|---|
| 86 | |
|---|
| 87 | ! Topography |
|---|
| 88 | !*********** |
|---|
| 89 | |
|---|
| 90 | topo=p1*oro(ix ,jy) & |
|---|
| 91 | + p2*oro(ixp,jy) & |
|---|
| 92 | + p3*oro(ix ,jyp) & |
|---|
| 93 | + p4*oro(ixp,jyp) |
|---|
| 94 | |
|---|
| 95 | |
|---|
| 96 | ! Convert positions to integer*2 variables (from -32768 to 32767) |
|---|
| 97 | ! Do this only for region of main interest, i.e. extended North Atlantic region, |
|---|
| 98 | ! and for the tracer of interest, i.e. the North American one |
|---|
| 99 | !***************************************************************************** |
|---|
| 100 | |
|---|
| 101 | if (xlon.gt.180.) xlon=xlon-360. |
|---|
| 102 | if (xlon.lt.-180.) xlon=xlon+360. |
|---|
| 103 | |
|---|
| 104 | numshortall=numshortall+1 |
|---|
| 105 | if ((xlon.gt.-140).and.(xlon.lt.60).and.(ylat.gt.10).and. & |
|---|
| 106 | (xmass1(i,1).gt.0.)) then |
|---|
| 107 | numshortout=numshortout+1 |
|---|
| 108 | idump(1,numshortout)=nint(xlon*180.) |
|---|
| 109 | idump(2,numshortout)=nint(ylat*360.) |
|---|
| 110 | zlim=min(ztra1(i)+topo,32766.) |
|---|
| 111 | idump(3,numshortout)=nint(zlim) |
|---|
| 112 | i4dump(numshortout)=npoint(i) |
|---|
| 113 | endif |
|---|
| 114 | |
|---|
| 115 | endif |
|---|
| 116 | end do |
|---|
| 117 | |
|---|
| 118 | |
|---|
| 119 | ! Open output file and write the output |
|---|
| 120 | !************************************** |
|---|
| 121 | |
|---|
| 122 | open(unitshortpart,file=path(2)(1:length(2))//'shortposit_'//adate// & |
|---|
| 123 | atime,form='unformatted',status=file_stat,position='append') |
|---|
| 124 | |
|---|
| 125 | ! Write current time to file |
|---|
| 126 | !*************************** |
|---|
| 127 | |
|---|
| 128 | if (lroot) write(unitshortpart) itime ! MPI root process only |
|---|
| 129 | ! :TODO: get total numshortout (MPI reduction), add MPI barrier, open file |
|---|
| 130 | ! sequentially below |
|---|
| 131 | write(unitshortpart) numshortout |
|---|
| 132 | write(unitshortpart) & |
|---|
| 133 | (i4dump(i),(idump(j,i),j=1,3),i=1,numshortout) |
|---|
| 134 | |
|---|
| 135 | |
|---|
| 136 | write(*,*) numshortout,numshortall |
|---|
| 137 | |
|---|
| 138 | close(unitshortpart) |
|---|
| 139 | |
|---|
| 140 | end subroutine partoutput_short |
|---|
