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mnc_cw_init.F
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mnc_cw_init.F
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C $Header: /u/gcmpack/MITgcm/pkg/mnc/mnc_cw_init.F,v 1.4 2008/05/22 12:21:19 mlosch Exp $
C $Name: $
#include "MNC_OPTIONS.h"
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: MNC_CW_INIT
C !INTERFACE:
SUBROUTINE MNC_CW_INIT(
I sNx,sNy, OLx,OLy, nSx,nSy, nPx,nPy, Nr,
I myThid )
C !DESCRIPTION:
C Create the pre-defined grid types and variable types.
C The grid type is a character string that encodes the presence and
C types associated with the four possible dimensions. The character
C string follows the format
C \begin{center}
C \texttt{H0\_H1\_H2\_\_V\_\_T}
C \end{center}
C where the terms \textit{H0}, \textit{H1}, \textit{H2}, \textit{V},
C \textit{T} can be almost any combination of the following:
C \begin{center}
C \begin{tabular}[h]{|ccc|c|c|}\hline
C \multicolumn{3}{|c|}{Horizontal} & Vertical & Time \\
C \textit{H0}: location & \textit{H1}: dimensions & \textit{H2}: halo
C & \textit{V}: location & \textit{T}: level \\\hline
C \texttt{-} & xy & Hn & \texttt{-} & \texttt{-} \\
C U & x & Hy & i & t \\
C V & y & & c & \\
C Cen & & & & \\
C Cor & & & & \\\hline
C \end{tabular}
C \end{center}
C !USES:
implicit none
#include "MNC_COMMON.h"
#include "EEPARAMS.h"
C !INPUT PARAMETERS:
integer myThid
integer sNx,sNy, OLx,OLy, nSx,nSy, nPx,nPy, Nr
CEOP
C !LOCAL VARIABLES:
integer CW_MAX_LOC
parameter ( CW_MAX_LOC = 6 )
integer i, ihorz,ihsub,ivert,itime,ihalo, is,ih, n,ntot
integer ndim, ncomb, nvch
character*(MNC_MAX_CHAR) name
character*(MNC_MAX_CHAR) dn(CW_MAX_LOC)
character*(5) horz_dat(CW_MAX_LOC), hsub_dat(CW_MAX_LOC),
& vert_dat(CW_MAX_LOC), time_dat(CW_MAX_LOC),
& halo_dat(CW_MAX_LOC)
integer dim(CW_MAX_LOC), ib(CW_MAX_LOC), ie(CW_MAX_LOC)
C Functions
integer ILNBLNK
external ILNBLNK
C ......12345....12345....12345....12345....12345...
data horz_dat /
& '- ', 'U ', 'V ', 'Cen ', 'Cor ', ' ' /
data hsub_dat /
& 'xy ', 'x ', 'y ', '- ', ' ', ' ' /
data halo_dat /
& 'Hn ', 'Hy ', '-- ', ' ', ' ', ' ' /
data vert_dat /
& '- ', 'C ', 'I ', 'L ', 'U ', 'S ' /
data time_dat /
& '- ', 't ', ' ', ' ', ' ', ' ' /
C Create the types
ncomb = 0
DO ihorz = 1,5
DO is = 1,3
DO ih = 1,2
C Loop just ONCE if the Horiz component is "-"
ihsub = is
ihalo = ih
IF (ihorz .EQ. 1) THEN
IF ((is .EQ. 1) .AND. (ih .EQ. 1)) THEN
ihsub = 4
ihalo = 3
ELSE
GOTO 10
ENDIF
ENDIF
DO ivert = 1,6
DO itime = 1,2
C horiz and hsub
name(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
n = ILNBLNK(horz_dat(ihorz))
name(1:n) = horz_dat(ihorz)(1:n)
ntot = n + 1
name(ntot:ntot) = '_'
n = ILNBLNK(hsub_dat(ihsub))
name((ntot+1):(ntot+n)) = hsub_dat(ihsub)(1:n)
ntot = ntot + n
C halo, vert, and time
write(name((ntot+1):(ntot+5)), '(a1,2a2)')
& '_', halo_dat(ihalo)(1:2), '__'
nvch = ILNBLNK(vert_dat(ivert))
n = ntot+6+nvch-1
name((ntot+6):(n)) = vert_dat(ivert)(1:nvch)
write(name((n+1):(n+3)), '(a2,a1)')
& '__', time_dat(itime)(1:1)
ndim = 0
DO i = 1,CW_MAX_LOC
dn(i)(1:MNC_MAX_CHAR)=mnc_blank_name(1:MNC_MAX_CHAR)
dim(i) = 0
ib(i) = 0
ie(i) = 0
ENDDO
C Horizontal dimensions
IF (halo_dat(ihalo)(1:5) .EQ. 'Hn ') THEN
IF (hsub_dat(ihsub)(1:1) .EQ. 'x') THEN
ndim = ndim + 1
IF ( (horz_dat(ihorz)(1:3) .EQ. 'Cen')
& .OR. (horz_dat(ihorz)(1:1) .EQ. 'V') ) THEN
dn(ndim)(1:1) = 'X'
dim(ndim) = sNx + 2*OLx
ib(ndim) = OLx + 1
ie(ndim) = OLx + sNx
ENDIF
IF ( (horz_dat(ihorz)(1:3) .EQ. 'Cor')
& .OR. (horz_dat(ihorz)(1:1) .EQ. 'U') ) THEN
dn(ndim)(1:3) = 'Xp1'
dim(ndim) = sNx + 2*OLx
ib(ndim) = OLx + 1
ie(ndim) = OLx + sNx + 1
ENDIF
ENDIF
IF ((hsub_dat(ihsub)(1:1) .EQ. 'y')
& .OR. (hsub_dat(ihsub)(2:2) .EQ. 'y')) THEN
ndim = ndim + 1
IF ( (horz_dat(ihorz)(1:3) .EQ. 'Cen')
& .OR. (horz_dat(ihorz)(1:1) .EQ. 'U') ) THEN
dn(ndim)(1:1) = 'Y'
dim(ndim) = sNy + 2*OLy
ib(ndim) = OLy + 1
ie(ndim) = OLy + sNy
ENDIF
IF ( (horz_dat(ihorz)(1:3) .EQ. 'Cor')
& .OR. (horz_dat(ihorz)(1:1) .EQ. 'V') ) THEN
dn(ndim)(1:3) = 'Yp1'
dim(ndim) = sNy + 2*OLy
ib(ndim) = OLy + 1
ie(ndim) = OLy + sNy + 1
ENDIF
ENDIF
ELSEIF (halo_dat(ihalo)(1:5) .EQ. 'Hy ') THEN
IF (hsub_dat(ihsub)(1:1) .EQ. 'x') THEN
ndim = ndim + 1
dn(ndim)(1:3) = 'Xwh'
dim(ndim) = sNx + 2*OLx
ib(ndim) = 1
ie(ndim) = sNx + 2*OLx
ENDIF
IF ((hsub_dat(ihsub)(1:1) .EQ. 'y')
& .OR. (hsub_dat(ihsub)(2:2) .EQ. 'y')) THEN
ndim = ndim + 1
dn(ndim)(1:3) = 'Ywh'
dim(ndim) = sNy + 2*OLy
ib(ndim) = 1
ie(ndim) = sNy + 2*OLy
ENDIF
ENDIF
C Vertical dimension
IF (vert_dat(ivert)(1:1) .EQ. 'C') THEN
ndim = ndim + 1
dn(ndim)(1:1) = 'Z'
dim(ndim) = Nr
ib(ndim) = 1
ie(ndim) = Nr
ENDIF
IF (vert_dat(ivert)(1:1) .EQ. 'I') THEN
ndim = ndim + 1
dn(ndim)(1:3) = 'Zp1'
dim(ndim) = Nr + 1
ib(ndim) = 1
ie(ndim) = Nr + 1
ENDIF
IF (vert_dat(ivert)(1:1) .EQ. 'L') THEN
ndim = ndim + 1
dn(ndim)(1:2) = 'Zl'
dim(ndim) = Nr
ib(ndim) = 1
ie(ndim) = Nr
ENDIF
IF (vert_dat(ivert)(1:1) .EQ. 'U') THEN
ndim = ndim + 1
dn(ndim)(1:2) = 'Zu'
dim(ndim) = Nr
ib(ndim) = 1
ie(ndim) = Nr
ENDIF
IF (vert_dat(ivert)(1:1) .EQ. 'M') THEN
ndim = ndim + 1
dn(ndim)(1:3) = 'Zm1'
dim(ndim) = Nr - 1
ib(ndim) = 1
ie(ndim) = Nr - 1
ENDIF
C Time dimension
IF (time_dat(itime)(1:1) .EQ. 't') THEN
ndim = ndim + 1
dn(ndim)(1:1) = 'T'
dim(ndim) = -1
ib(ndim) = 1
ie(ndim) = 1
ENDIF
IF (ndim .GT. 0) THEN
#ifdef MNC_DEBUG
ncomb = ncomb + 1
write(*,'(i4,a3,a15,i3,a3,5i4,a4,5i4,a4,5i4,6a4)')
& ncomb, ' : ', name(1:15), ndim,
& ' : ', (dim(i), i=1,5),
& ' | ', (ib(i), i=1,5),
& ' | ', (ie(i), i=1,5),
& ' | ', (dn(i)(1:4), i=1,5)
#endif
CALL MNC_CW_ADD_GNAME(name, ndim,
& dim, dn, ib, ie, myThid)
ENDIF
ENDDO
ENDDO
10 CONTINUE
ENDDO
ENDDO
ENDDO
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|