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is_summary_only

PURPOSE

method returns 1 if object only contains summary data

SYNOPSIS

function tf = is_summary_only(o)

DESCRIPTION

 method returns 1 if object only contains summary data
 
 $Id$

CROSS-REFERENCE INFORMATION

This function calls:

isfield method to overload isfield for mardo objects
region_data method gets or sets data for region(s) as cell array
y_struct get/set method for y_struct field

This function is called by:

SOURCE CODE

0001 function tf = is_summary_only(o)
0002 % method returns 1 if object only contains summary data
0003 %
0004 % $Id$
0005 
0006 tf = 0;
0007 st = y_struct(o);
0008 if isfield(st, 'Y')
0009   if ~isfield(st, 'regions')
0010     tf = 1;
0011   else
0012     Y = region_data(o);
0013     Y = [Y{:}];
0014     tf = size(Y, 2) == size(st.Y, 2);
0015   end
0016 end