source: issm/trunk/src/m/classes/public/WriteData.m@ 213

function WriteData(fid,data,data_type,name)
%WRITEDATA - ...
%
%   Usage:
%      WriteData(fid,data,data_type)

if issparse(data),
        data=full(data);
end

%Ok! put the length of the name, and the "name" string first!
fwrite(fid,length(name),'int'); 
fwrite(fid,name,'char'); 

if strcmpi(data_type,'String'),
        %first write length of record
        fwrite(fid,length(data)+4,'int');  %4 for int32
        %now write string
        fwrite(fid,length(data),'int'); 
        fwrite(fid,data,'char'); 
elseif strcmpi(data_type,'Mat'),
        s=size(data);
        if isnan(data),
                s(1)=0;
                s(2)=0;
        end
        
        %first write length of record
        fwrite(fid,4+4+8*s(1)*s(2),'int');  %2 integers (32 bits) + the double matrix

        %now write matrix
        fwrite(fid,s(1),'int'); 
        fwrite(fid,s(2),'int'); 
        if s(1)*s(2),
                fwrite(fid,data','double'); %get to the "c" convenction, hence the transpose
        end
elseif strcmpi(data_type,'Integer'),
        %first write length of record
        fwrite(fid,4,'int');  %1 integer
        %now write integer
        fwrite(fid,data,'int'); 
elseif strcmpi(data_type,'Scalar'),
        %first write length of record
        fwrite(fid,8,'int');  %1 double
        %now write double
        fwrite(fid,data,'double'); 
else 
        error('WriteData error message: data type not supported yet!');
end