Home > classes > @mfir > fromFile.m

fromFile

PURPOSE ^

Construct an mfir filter from a file

SYNOPSIS ^

function f = fromFile(f, pli)

DESCRIPTION ^

 Construct an mfir filter from a file
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 FUNCTION:    fromFile

 DESCRIPTION: Construct an mfir filter from a file

 CALL:        f = mfir.fromFile(mfir, filename)
              f = mfir.fromFile(mfir, pl)

 HISTORY:     07-05-2007 Hewitson
              Creation

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CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 % Construct an mfir filter from a file
0002 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0003 %
0004 % FUNCTION:    fromFile
0005 %
0006 % DESCRIPTION: Construct an mfir filter from a file
0007 %
0008 % CALL:        f = mfir.fromFile(mfir, filename)
0009 %              f = mfir.fromFile(mfir, pl)
0010 %
0011 % HISTORY:     07-05-2007 Hewitson
0012 %              Creation
0013 %
0014 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0015 
0016 function f = fromFile(f, pli)
0017 
0018   VERSION = '$Id: fromFile.m,v 1.4 2008/07/25 16:40:54 ingo Exp $';
0019 
0020   % Which file type are we dealing with?
0021   if ischar(pli)
0022     pli = plist('filename', pli);
0023   end
0024 
0025   % get filename
0026   filename = find(pli, 'filename');
0027 
0028   % Get the correct parameter set
0029   [path, name, ext] = fileparts(filename);
0030   switch ext
0031     case '.mat'
0032       ii = mfir.getInfo('mfir', 'From MAT File');
0033       dpl = ii.plists(strcmp(ii.sets, 'From MAT File'));
0034     case '.xml'
0035       ii = mfir.getInfo('mfir', 'From XML File');
0036       dpl = ii.plists(strcmp(ii.sets, 'From XML File'));
0037     otherwise
0038       error('### Unknown file type.');
0039   end
0040 
0041   % Set the method version string in the minfo object
0042   ii.setMversion([VERSION '-->' ii.mversion]);
0043 
0044   % Combine input plist with default values
0045   pl = combine(pli, dpl);
0046 
0047   % Process the file
0048   switch ext
0049     case '.mat'
0050       f = load(filename);
0051       f = f.a;
0052     case '.xml'
0053       root_node = xmlread(filename);
0054       f = utils.helper.xmlread(root_node, 'mfir');
0055     otherwise
0056       error('### Unknown file type.');
0057   end
0058 
0059   % Add history
0060   % f = f.addHistory(ii, pli, [], []);
0061 
0062 end

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