Description of slfilepart

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slfilepart

PURPOSE

SLFILEPARTS Extracts a specified part of a file path string

SYNOPSIS

function s = slfilepart(fp, partname)

DESCRIPTION

SLFILEPARTS Extracts a specified part of a file path string

 $ Syntax $
   - s = slfilepart(fp, partname)

 $ Arguments $
   - fp:           the path string
   - partname:     the name of the querying part
   - s:            the string of that part

 $ Description $
   - s = slfilepart(fp, partname) extracts the corresponding part.
     The partname can be either of the following:
       - 'name':   title.ext
       - 'ext':    .ext
       - 'title'   title
       - 'parent'  parent path string
     
 $ History $
   - Created by Dahua Lin, on Aug 12nd, 2006

CROSS-REFERENCE INFORMATION

This function calls:

• raise_lackinput RAISE_LACKINPUT Raises an error indicating lack of input argument

This function is called by:

• edl_batchexp EDL_BATCHEXP Performs Batch experiments according to scheme
• edl_go EDL_GO The Top interface for doing experiments in EDL
• edl_readexpdefs EDL_READEXPDEFS Reads in an experiment definition from XML file
• edl_writeprops EDL_WRITEPROPS Writes the property table to XML file
• edl_writescript EDL_WRITESCRIPT Writes an EDL script
• slpwcomp_blks SLPWCOMP_BLKS Computes pairwise value matrix

SOURCE CODE

0001 function s = slfilepart(fp, partname)
0002 %SLFILEPARTS Extracts a specified part of a file path string
0003 %
0004 % $ Syntax $
0005 %   - s = slfilepart(fp, partname)
0006 %
0007 % $ Arguments $
0008 %   - fp:           the path string
0009 %   - partname:     the name of the querying part
0010 %   - s:            the string of that part
0011 %
0012 % $ Description $
0013 %   - s = slfilepart(fp, partname) extracts the corresponding part.
0014 %     The partname can be either of the following:
0015 %       - 'name':   title.ext
0016 %       - 'ext':    .ext
0017 %       - 'title'   title
0018 %       - 'parent'  parent path string
0019 %
0020 % $ History $
0021 %   - Created by Dahua Lin, on Aug 12nd, 2006
0022 %
0023 
0024 if nargin < 2
0025     raise_lackinput('slfilepart', 2);
0026 end
0027 
0028 [p.parent, p.title, p.ext] = fileparts(fp);
0029 
0030 switch partname
0031     case 'name'
0032         s = [p.title, p.ext];
0033     case 'ext'
0034         s = p.ext;
0035     case 'title'
0036         s = p.title;
0037     case 'parent'
0038         s = p.parent;
0039     otherwise
0040         error('sltoolbox:invalidarg', ...
0041             'Invalid part name for a path: %s', partname);
0042 end

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