Description of subsref

Home > sltoolbox > ExpDL > @dataset > subsref.m

subsref

PURPOSE

SUBSREF Get the properties by subscription

SYNOPSIS

function R = subsref(DS, ss)

DESCRIPTION

SUBSREF Get the properties by subscription

 $ Syntax $
   - R = DS.<propname>
   - R = DS.('<propname>')
   
 $ History $
   - Created by Dahua Lin on Jul 23, 2006

CROSS-REFERENCE INFORMATION

This function calls:

• get GET gets the properties of the dataset
• subsref SUBSREF Get the properties by subscription
• get GET Gets properties of a logger
• subsref SUBSREF Get the properties by subscription

This function is called by:

• subsref SUBSREF Get the properties by subscription
• subsref SUBSREF Get the properties by subscription

SOURCE CODE

0001 function R = subsref(DS, ss)
0002 %SUBSREF Get the properties by subscription
0003 %
0004 % $ Syntax $
0005 %   - R = DS.<propname>
0006 %   - R = DS.('<propname>')
0007 %
0008 % $ History $
0009 %   - Created by Dahua Lin on Jul 23, 2006
0010 %
0011 
0012 if ss(1).type == '.' && ischar(ss(1).subs)
0013     R = get(DS, ss(1).subs);
0014     if (length(ss) >= 2)
0015         R = subsref(R, ss(2:end));
0016     end    
0017 else
0018     error('dsdml:invalidarg', 'Invalid subscription for dataset');
0019 end
0020 
0021

---

Generated on Wed 20-Sep-2006 12:43:11 by m2html © 2003