| 1 |
gforget |
1.1 |
function [dimOut]=write2nctiles(fileOut,fldIn,doCreate,varargin); |
| 2 |
|
|
%object : write gcmfaces object to netcdf files (tiled) |
| 3 |
|
|
%inputs : fileOut is the name of the file to be created |
| 4 |
|
|
% fldIn is the array to write to disk |
| 5 |
|
|
% doCreate is a 0/1 switch; 1 => create file ; 0 => append to file. |
| 6 |
|
|
%optional paramaters : |
| 7 |
|
|
% can be provided in the form {'name',value} |
| 8 |
|
|
% those that are currently active are |
| 9 |
|
|
% 'descr' is the file description (default ''). |
| 10 |
gforget |
1.2 |
% 'rdm' is the extended estimate description (default ''). |
| 11 |
gforget |
1.1 |
% 'fldName' is the nc variable name for fld (default : the outside name of fldIn). |
| 12 |
|
|
% 'longName' is the corresponding long name (default : ''). |
| 13 |
|
|
% 'units' is the unit of fld (default : '(unknown)'). |
| 14 |
|
|
% 'missval' is the missing value (default : NaN). |
| 15 |
|
|
% 'fillval' is the fill value (default : NaN). |
| 16 |
|
|
%netcdf dimensions : array dimensions are simply set to 'i1,i2,...' |
| 17 |
|
|
|
| 18 |
|
|
gcmfaces_global; |
| 19 |
|
|
|
| 20 |
|
|
doCheck=0;%set to one to print stuff to screen |
| 21 |
|
|
|
| 22 |
|
|
%set more optional paramaters to default values |
| 23 |
|
|
descr=''; |
| 24 |
gforget |
1.2 |
rdm=''; |
| 25 |
gforget |
1.1 |
fldName=inputname(2); longName=''; |
| 26 |
|
|
units='(unknown)'; missval=NaN; fillval=NaN; |
| 27 |
|
|
dimIn=[]; |
| 28 |
|
|
|
| 29 |
|
|
%set more optional paramaters to user defined values |
| 30 |
|
|
for ii=1:nargin-3; |
| 31 |
|
|
if ~iscell(varargin{ii}); |
| 32 |
|
|
warning('inputCheck:write2nctiles_1',... |
| 33 |
|
|
['write2nctiles expects \n'... |
| 34 |
|
|
' its optional parameters as cell arrays. \n'... |
| 35 |
|
|
' Argument no. ' num2str(ii+1) ' was ignored \n'... |
| 36 |
|
|
' Type ''help write2nctiles'' for details.']); |
| 37 |
|
|
elseif ~ischar(varargin{ii}{1}); |
| 38 |
|
|
warning('inputCheck:write2nctiles_2',... |
| 39 |
|
|
['write2nctiles expects \n'... |
| 40 |
|
|
' its optional parameters cell arrays \n'... |
| 41 |
|
|
' to start with character string. \n'... |
| 42 |
|
|
' Argument no. ' num2str(ii+1) ' was ignored \n'... |
| 43 |
|
|
' Type ''help write2nctiles'' for details.']); |
| 44 |
|
|
else; |
| 45 |
|
|
if strcmp(varargin{ii}{1},'descr')|... |
| 46 |
gforget |
1.2 |
strcmp(varargin{ii}{1},'rdm')|... |
| 47 |
gforget |
1.1 |
strcmp(varargin{ii}{1},'fldName')|... |
| 48 |
|
|
strcmp(varargin{ii}{1},'longName')|... |
| 49 |
|
|
strcmp(varargin{ii}{1},'units')|... |
| 50 |
|
|
strcmp(varargin{ii}{1},'missval')|... |
| 51 |
|
|
strcmp(varargin{ii}{1},'fillval')|... |
| 52 |
|
|
strcmp(varargin{ii}{1},'dimIn'); |
| 53 |
|
|
eval([varargin{ii}{1} '=varargin{ii}{2};']); |
| 54 |
|
|
else; |
| 55 |
|
|
warning('inputCheck:write2nctiles_3',... |
| 56 |
|
|
['unknown option ''' varargin{ii}{1} ''' was ignored']); |
| 57 |
|
|
end; |
| 58 |
|
|
end; |
| 59 |
|
|
end; |
| 60 |
|
|
|
| 61 |
|
|
for ff=1:mygrid.nFaces; |
| 62 |
|
|
|
| 63 |
|
|
if isa(fldIn,'gcmfaces'); |
| 64 |
|
|
fldTile=fldIn{ff}; |
| 65 |
|
|
%reverse order of dimensions |
| 66 |
|
|
nn=length(size(fldTile)); |
| 67 |
|
|
fldTile=permute(fldTile,[nn:-1:1]); |
| 68 |
|
|
else; |
| 69 |
|
|
fldTile=fldIn; |
| 70 |
|
|
end; |
| 71 |
|
|
fileTile=[fileOut sprintf('.%03d.nc',ff)]; |
| 72 |
|
|
|
| 73 |
|
|
%select dimensions of relevance: |
| 74 |
|
|
nDim=length(size(fldTile)); |
| 75 |
|
|
dimsize=size(fldTile); |
| 76 |
|
|
for iDim=1:nDim; |
| 77 |
|
|
if size(fldTile,iDim)~=1; |
| 78 |
|
|
dimlist{iDim}=['i' num2str(iDim)]; |
| 79 |
|
|
dimName{iDim}=['array index ' num2str(iDim)]; |
| 80 |
|
|
eval(['dimvec.i' num2str(iDim) '=[1:size(fldTile,iDim)];']); |
| 81 |
|
|
end; |
| 82 |
|
|
end; |
| 83 |
|
|
|
| 84 |
|
|
%omit singleton dimensions: |
| 85 |
|
|
ii=find(dimsize~=1); |
| 86 |
|
|
dimsize=dimsize(ii); |
| 87 |
|
|
dimlist={dimlist{ii}}; |
| 88 |
|
|
dimName={dimName{ii}}; |
| 89 |
|
|
|
| 90 |
|
|
%check : |
| 91 |
|
|
if doCheck; |
| 92 |
|
|
whos fldTile |
| 93 |
|
|
descr |
| 94 |
|
|
fldName |
| 95 |
|
|
longName |
| 96 |
|
|
units |
| 97 |
|
|
missval |
| 98 |
|
|
fillval |
| 99 |
|
|
dimlist |
| 100 |
|
|
dimName |
| 101 |
|
|
dimsize |
| 102 |
|
|
dimvec |
| 103 |
|
|
keyboard; |
| 104 |
|
|
end; |
| 105 |
|
|
|
| 106 |
|
|
%output dimension information |
| 107 |
|
|
dimOut{ff}=dimlist; |
| 108 |
|
|
|
| 109 |
|
|
if doCreate; |
| 110 |
|
|
%create netcdf file: |
| 111 |
|
|
%------------------- |
| 112 |
|
|
ncid=nccreate(fileTile,'NETCDF4'); |
| 113 |
|
|
|
| 114 |
gforget |
1.2 |
if ~isempty(rdm); descr=[descr ' -- ' rdm{1}]; end; |
| 115 |
|
|
ncputAtt(ncid,'','description',descr); |
| 116 |
|
|
for pp=2:length(rdm); |
| 117 |
|
|
tmp1=char(pp+63); |
| 118 |
|
|
netcdf.putAtt(ncid,nc_global,tmp1,rdm{pp}); |
| 119 |
|
|
end; |
| 120 |
|
|
%append readme |
| 121 |
|
|
pp=length(rdm)+1; |
| 122 |
|
|
netcdf.putAtt(ncid,nc_global,tmp1,'file created using gcmfaces_IO/write2nctiles.m'); |
| 123 |
gforget |
1.1 |
ncputAtt(ncid,'','date',date); |
| 124 |
|
|
|
| 125 |
|
|
ncdefDim(ncid,'itxt',30); |
| 126 |
|
|
for dd=1:length(dimlist); ncdefDim(ncid,dimlist{dd},dimsize(dd)); end; |
| 127 |
|
|
|
| 128 |
|
|
for dd=1:length(dimlist); |
| 129 |
|
|
ncdefVar(ncid,dimlist{dd},'double',{dimlist{dd}}); |
| 130 |
|
|
ncputAtt(ncid,dimlist{dd},'long_name',dimName{dd}); |
| 131 |
|
|
end; |
| 132 |
|
|
ncclose(ncid); |
| 133 |
|
|
|
| 134 |
|
|
%fill in the dimensions dimensions values vectors: |
| 135 |
|
|
%------------------------------------------------- |
| 136 |
|
|
ncid=ncopen(fileTile,'write'); |
| 137 |
|
|
for dd=1:length(dimlist); |
| 138 |
|
|
ncputvar(ncid,dimlist{dd},getfield(dimvec,dimlist{dd})); |
| 139 |
|
|
end; |
| 140 |
|
|
ncclose(ncid); |
| 141 |
|
|
end; |
| 142 |
|
|
|
| 143 |
|
|
%use dimentsion specified by user |
| 144 |
|
|
if ~isempty(dimIn); dimlist=dimIn{ff}; end; |
| 145 |
|
|
|
| 146 |
|
|
%define and fill field: |
| 147 |
|
|
%---------------------- |
| 148 |
|
|
ncid=ncopen(fileTile,'write'); |
| 149 |
|
|
if (myenv.useNativeMatlabNetcdf); netcdf.reDef(ncid); end; |
| 150 |
|
|
ncdefVar(ncid,fldName,'double',flipdim(dimlist,2));%note the direction flip |
| 151 |
|
|
if ~isempty(longName); ncputAtt(ncid,fldName,'long_name',longName); end; |
| 152 |
|
|
if ~isempty(units); ncputAtt(ncid,fldName,'units',units); end; |
| 153 |
|
|
ncputAtt(ncid,fldName,'missing_value',missval); |
| 154 |
|
|
if (myenv.useNativeMatlabNetcdf); netcdf.endDef(ncid); end; |
| 155 |
|
|
ncputvar(ncid,fldName,fldTile); |
| 156 |
|
|
ncclose(ncid); |
| 157 |
|
|
|
| 158 |
|
|
end;%for ff=1:mygrid.nFaces; |
| 159 |
|
|
|
Parent Directory
| 
Revision Log
| 
Revision Graph