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has_images

PURPOSE

returns 1 if design contains images

SYNOPSIS

function tf = has_images(o)

DESCRIPTION

 returns 1 if design contains images
 
 $Id$

CROSS-REFERENCE INFORMATION

This function calls:

des_struct get/set method for des_struct field
isfield method to overload isfield for mardo objects

This function is called by:

cd_images method for changing path to image files in design
flip_images flips images in design
image_names method returning image file names for design
mardo mardo - class constructor for MarsBaR design object
prefix_images method for adding or removing prefix from file names in design
summary method returns cell array of strings describing design
save_spm method to save design as SPM format design structure
get_marsy gets data in ROIs from images
mars_image_scaling get image scaling data for images, maybe via SPM design
marsbar Startup, callback and utility routine for Marsbar
test_rig runs tests on MarsBaR using specified designs

SOURCE CODE

0001 function tf = has_images(o)
0002 % returns 1 if design contains images
0003 %
0004 % $Id$
0005 
0006 tf = 0;
0007 des = des_struct(o);
0008 if isfield(des, 'xY')
0009   tf = isfield(des.xY, 'VY');
0010 end