xmlReadTensor4

 Reads a Tensor4 from an XML file.

    Internal function that should never be called directly.
    Use *xmlLoad* instead.

 FORMAT   result = xmlReadTensor4(fid, attrlist, itype, ftype, binary, fid2)

 OUT   result     Tensor4
 IN    fid        File descriptor of XML file
 IN    attrlist   List of tag attributes
 IN    itype      Integer type of input file
 IN    ftype      Floating point type of input file
 IN    binary     Flag. 1 = binary file, 0 = ascii
 IN    fid2       File descriptor of binary file

0001 % Reads a Tensor4 from an XML file.
0002 %
0003 %    Internal function that should never be called directly.
0004 %    Use *xmlLoad* instead.
0005 %
0006 % FORMAT   result = xmlReadTensor4(fid, attrlist, itype, ftype, binary, fid2)
0007 %
0008 % OUT   result     Tensor4
0009 % IN    fid        File descriptor of XML file
0010 % IN    attrlist   List of tag attributes
0011 % IN    itype      Integer type of input file
0012 % IN    ftype      Floating point type of input file
0013 % IN    binary     Flag. 1 = binary file, 0 = ascii
0014 % IN    fid2       File descriptor of binary file
0015 
0016 % 2002-10-18   Created by Oliver Lemke.
0017 
0018 function result = xmlReadTensor4(fid, attrlist, itype, ftype, binary, fid2)
0019 
0020 nb = str2num (xmlGetAttrValue (attrlist, 'nbooks'));
0021 np = str2num (xmlGetAttrValue (attrlist, 'npages'));
0022 nr = str2num (xmlGetAttrValue (attrlist, 'nrows'));
0023 nc = str2num (xmlGetAttrValue (attrlist, 'ncols'));
0024 nelem =  nb * np * nr * nc;
0025 
0026 if ~binary
0027   result = fscanf (fid, '%f', nelem);
0028 else
0029   result = fread (fid2, nelem, ftype);
0030 end
0031 xmlCheckSize (nelem, size (result));
0032 
0033 result = permute (reshape (result, [nc nr np nb]), [4 3 2 1]);
0034