Description of edl_check_internalindices

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edl_check_internalindices

PURPOSE

EDL_CHECK_INTERNALINDICES Checks the consistency of internal indices

SYNOPSIS

function cprops = edl_check_internalindices(props)

DESCRIPTION

EDL_CHECK_INTERNALINDICES Checks the consistency of internal indices
 
 $ Syntax $
   - cprops = edl_check_internalindices(props)

 $ Arguments $
   - props:        the struct array of property entries
   - cprops:       the converted array with all indices coverted to
                   numeric

 $ History $
   - Created by Dahua Lin, on Aug 14, 2006

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

• edl_readctrlfile EDL_READCTRLFILE Reads in a control file
• edl_readreport EDL_READREPORT Reads in a EDL report
• edl_readscript EDL_READSCRIPT Reads in a EDL script

SOURCE CODE

0001 function cprops = edl_check_internalindices(props)
0002 %EDL_CHECK_INTERNALINDICES Checks the consistency of internal indices
0003 %
0004 % $ Syntax $
0005 %   - cprops = edl_check_internalindices(props)
0006 %
0007 % $ Arguments $
0008 %   - props:        the struct array of property entries
0009 %   - cprops:       the converted array with all indices coverted to
0010 %                   numeric
0011 %
0012 % $ History $
0013 %   - Created by Dahua Lin, on Aug 14, 2006
0014 %
0015 
0016 
0017 cprops = props;
0018 
0019 if ~isempty(props)
0020     
0021     n = length(props);
0022 
0023     if ~isfield(props, 'internal_index')
0024         error('edl:parseerror', ...
0025             'The entries do not have the required field: internal_index');
0026     end
0027 
0028     for i = 1 : n
0029         curidx = str2double(props(i).internal_index);
0030         if curidx ~= i
0031             error('edl:parseerror', ...
0032                 'Internal index inconsistency');
0033         end
0034         cprops(i).internal_index = curidx;
0035     end
0036 
0037 end

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