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C $Header: /u/gcmpack/MITgcm/pkg/mnc/mnc_common.h,v 1.14 2004/03/20 20:35:21 edhill Exp $ |
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C $Name: $ |
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C |
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C ========================================== |
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C MNC : an MITgcm wrapper package for NetCDF |
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C ========================================== |
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C |
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C The following common block is the "state" for the MNC interface to |
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C NetCDF. The intent is to keep track of the associations between |
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C files, attributes, variables, grids, and dimensions. These |
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C objects are roughly defined as: |
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C |
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C a dimension: |
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C - contains: [ name, size ] |
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C - exists per-NetCDF-file |
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C |
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C a grid: |
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C - contains *ORDERED* sets of dimensions: [ name, 1+ dim-refs ] |
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C - exists per-NetCDF-file |
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C - NOTE: when created, the name and dim-refs are embedded in |
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C the NetCDF file attributes for later retrieval |
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C - NOTE: grid coordinates are implemented using variables with |
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C special names (eg. lat, lon) and special units |
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C (eg. degree_east) |
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C |
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C a variable: |
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C - contains: [ name, units, 1 grid-ref, data ] |
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C - exists per-NetCDF-file |
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C - NOTE: is associated with *exactly* one grid |
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C |
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C an attribute: |
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C - contains: [ name, units, data ] |
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C - basically, a scalar (non-grid) variable |
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C - exists per-NetCDF-file |
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C |
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C a NetCDF file: |
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C - contains: [ name, 0+ attr, 0+ grid-ref, 0+ var-ref ] |
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C |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C |
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C MNC "Internals" : implemented on a PER-NetDCF-FILE basis |
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C |
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C mnc_blank_name : (convenience) just MNC_MAX_CHAR spaces |
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C |
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C mnc_f_names (fi) : file names |
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C mnc_g_names (gi) : grid names <----+-----------+ |
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C . | | |
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C mnc_f_info (fi,-) : isDEF, fID, Ngrid, g1,ds1,de1, g2,ds2,de2... |
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C . | | | | |
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C mnc_fd_ind (fi,-) : dim indicies <-------+---+-------+---+ |
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C . | |
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C mnc_d_names (di) : names <--+ <--+ | | |
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C mnc_d_ids (di) : IDs <--+ <--+ +-----+-----+ |
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C mnc_d_size (di) : sizes <--+ <--+ | starting |
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C . | | indicies of |
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C mnc_f_alld (fi,di): ndim, id1,id2,id3, ... | grids in |
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C . | mnc_f_info |
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C . +-----------+ |
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C . | | |
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C mnc_fv_ids (fi,-) : nVar, n1,ID1,ig1, n2,ID2,ig2, ... |
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C . | | |
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C mnc_v_names (vi) : <---+-----------+ |
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C |
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C fi : file index |
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C vi : variable index |
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C di : dimension index |
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C |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C |
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C MNC "Convenience Wrapper" : implemented independently of any |
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C . NetCDF files |
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C |
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C mnc_cw_gname (g) : Gtype names <--------+ |
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C mnc_cw_ndim (g) : number of dimensions | |
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C mnc_cw_dn (i,g) : dname1, dname2, ... | |
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C mnc_cw_dims (i,g) : d1, d2, d3, ... | |
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C mnc_cw_is (i,g) : starting indicies: is1, is2, ... | |
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C mnc_cw_ie (i,g) : ending indicies: ie1, ie2, ... | |
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C . | |
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C mnc_cw_vname (v) : Vtype names | |
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C mnc_cw_vgind (v) : index into --------+ |
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C mnc_cw_vnat (3,v) : number of attributes [T,I,D] |
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C mnc_cw_vbij (2,v) : bi,bi indicies (0 if not applicable) |
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C mnc_cw_vtnm (i,v) : text (character) attribute names |
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C mnc_cw_vtat (i,v) : text (character) attributes |
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C mnc_cw_vinm (i,v) : INT attribute names |
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C mnc_cw_viat (i,v) : INT attributes |
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C mnc_cw_vdnm (i,v) : REAL*8 attribute names |
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C mnc_cw_vdat (i,v) : REAL*8 attributes |
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C |
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C g : Gtype index |
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C v : Vtype index |
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C |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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integer MNC_MAX_ID, MNC_MAX_CHAR, MNC_MAX_INFO |
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integer MNC_CW_MAX_I |
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parameter ( MNC_MAX_ID = 1000 ) |
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parameter ( MNC_MAX_CHAR = 100 ) |
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parameter ( MNC_MAX_INFO = 150 ) |
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parameter ( MNC_CW_MAX_I = 150 ) |
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|
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COMMON /MNC_VARS/ |
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& mnc_blank_name, |
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& mnc_f_names, mnc_g_names, mnc_v_names, |
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& mnc_d_names, mnc_d_ids, mnc_d_size, |
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& mnc_f_info, mnc_fd_ind, mnc_fv_ids, |
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& mnc_f_alld, |
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& mnc_out_path |
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|
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COMMON /MNC_CW_VARS/ |
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& mnc_cw_gname, mnc_cw_ndim, mnc_cw_dims, |
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& mnc_cw_dn, mnc_cw_is, mnc_cw_ie, |
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& mnc_cw_vname, mnc_cw_vnat, mnc_cw_vgind, mnc_cw_vbij, |
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& mnc_cw_vtnm, mnc_cw_vdnm, mnc_cw_vinm, |
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& mnc_cw_vtat, mnc_cw_vdat, mnc_cw_viat, |
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& mnc_cw_fgnm, mnc_cw_fgud |
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|
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character*(MNC_MAX_CHAR) mnc_blank_name |
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character*(MNC_MAX_CHAR) mnc_f_names(MNC_MAX_ID) |
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character*(MNC_MAX_CHAR) mnc_g_names(MNC_MAX_ID) |
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character*(MNC_MAX_CHAR) mnc_v_names(MNC_MAX_ID) |
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character*(MNC_MAX_CHAR) mnc_d_names(MNC_MAX_ID) |
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integer mnc_f_info(MNC_MAX_ID,MNC_MAX_INFO) |
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integer mnc_fd_ind(MNC_MAX_ID,MNC_MAX_INFO) |
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integer mnc_fv_ids(MNC_MAX_ID,MNC_MAX_INFO) |
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integer mnc_f_alld(MNC_MAX_ID,MNC_MAX_INFO) |
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integer mnc_d_size(MNC_MAX_ID) |
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integer mnc_d_ids(MNC_MAX_ID) |
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|
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character*(MNC_MAX_CHAR) mnc_cw_gname(MNC_MAX_ID) |
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character*(MNC_MAX_CHAR) mnc_cw_dn(MNC_CW_MAX_I,MNC_MAX_ID) |
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integer mnc_cw_ndim(MNC_MAX_ID) |
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integer mnc_cw_dims(MNC_CW_MAX_I,MNC_MAX_ID) |
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integer mnc_cw_is(MNC_CW_MAX_I,MNC_MAX_ID) |
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integer mnc_cw_ie(MNC_CW_MAX_I,MNC_MAX_ID) |
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|
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character*(MNC_MAX_CHAR) mnc_cw_vname(MNC_MAX_ID) |
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character*(MNC_MAX_CHAR) mnc_cw_vtnm(MNC_CW_MAX_I,MNC_MAX_ID) |
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character*(MNC_MAX_CHAR) mnc_cw_vinm(MNC_CW_MAX_I,MNC_MAX_ID) |
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character*(MNC_MAX_CHAR) mnc_cw_vdnm(MNC_CW_MAX_I,MNC_MAX_ID) |
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character*(MNC_MAX_CHAR) mnc_cw_vtat(MNC_CW_MAX_I,MNC_MAX_ID) |
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integer mnc_cw_vgind(MNC_MAX_ID) |
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integer mnc_cw_vnat(3,MNC_MAX_ID) |
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integer mnc_cw_vbij(2,MNC_MAX_ID) |
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integer mnc_cw_viat(MNC_CW_MAX_I,MNC_MAX_ID) |
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REAL*8 mnc_cw_vdat(MNC_CW_MAX_I,MNC_MAX_ID) |
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|
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character*(MNC_MAX_CHAR) mnc_cw_fgnm(MNC_MAX_ID) |
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integer mnc_cw_fgud(MNC_MAX_ID) |
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|
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character*(MNC_MAX_CHAR) mnc_out_path |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CEH3 ;;; Local Variables: *** |
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CEH3 ;;; mode:fortran *** |
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CEH3 ;;; End: *** |
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