are_same

PURPOSE

SYNOPSIS

DESCRIPTION

 returns 1 if rois are the same
 FORMAT tf = are_same(roi1, roi2)
 
 $Id$

CROSS-REFERENCE INFORMATION

• isempty overloaded isempty method for mardo object
• maroi_matrix maroi_matrix method - converts roi to maroi matrix type
• native_space native_space method - returns native space of object
• maroi_matrix maroi_matrix method - converts maroi_image to maroi_matrix
• maroi_matrix maroi_matrix - class constructor
• matrixdata matrixdata method - gets matrix from ROI object
• native_space native_space method - returns native space of object
• maroi_matrix maroi_matrix method - converts roi to maroi matrix type
• native_space native_space method - returns native space of object
• maroi_matrix method to convert shape objects to maroi_matrix objects

SOURCE CODE

0001 function tf = are_same(roi1, roi2, sp)
0002 % returns 1 if rois are the same
0003 % FORMAT tf = are_same(roi1, roi2)
0004 %
0005 % $Id$
0006 
0007 if nargin < 2
0008   error('Need two ROIs');
0009 end
0010 if nargin < 3
0011   sp  = native_space(roi1);
0012   if isempty(sp)
0013     sp = native_space(roi2);
0014   end
0015   if isempty(sp)
0016     error('Need space for comparison');
0017   end
0018 end
0019 
0020 mat1 = matrixdata(maroi_matrix(roi1, sp));
0021 mat2 = matrixdata(maroi_matrix(roi2, sp));
0022 
0023 tf = all(mat1(:)==mat2(:));