Home > atmlab > arts > xml > xmlReadTensor3.m

xmlReadTensor3

PURPOSE ^

Reads a Tensor3 from an XML file.

SYNOPSIS ^

function result = xmlReadTensor3(fid, attrlist, itype, ftype, binary, fid2)

DESCRIPTION ^

 Reads a Tensor3 from an XML file.

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

 FORMAT   result = xmlReadTensor3(fid, attrlist, itype, ftype, binary, fid2)

 OUT   result     Tensor3
 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

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

DOWNLOAD ^

xmlReadTensor3.m

SOURCE CODE ^

0001 % Reads a Tensor3 from an XML file.
0002 %
0003 %    Internal function that should never be called directly.
0004 %    Use *xmlLoad* instead.
0005 %
0006 % FORMAT   result = xmlReadTensor3(fid, attrlist, itype, ftype, binary, fid2)
0007 %
0008 % OUT   result     Tensor3
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 = xmlReadTensor3(fid, attrlist, itype, ftype, binary, fid2)
0019 
0020 np = str2num (xmlGetAttrValue (attrlist, 'npages'));
0021 nr = str2num (xmlGetAttrValue (attrlist, 'nrows'));
0022 nc = str2num (xmlGetAttrValue (attrlist, 'ncols'));
0023 nelem =  np * nr * nc;
0024 
0025 if ~binary
0026   result = fscanf (fid, '%f', nelem);
0027 else
0028   result = fread (fid2, nelem, ftype);
0029 end
0030 xmlCheckSize (nelem, size (result));
0031 
0032 result = permute (reshape (result, [nc nr np]), [3 2 1]);
0033

Generated on Mon 15-Sep-2014 13:31:28 by m2html © 2005