maroi_matrix

PURPOSE

SYNOPSIS

DESCRIPTION

 maroi_matrix method - converts roi to maroi matrix type

 Without space arg, returns object in native space

 $Id$

CROSS-REFERENCE INFORMATION

• paramfields returns struct with fields from maroi object useful for copying objects
• maroi_matrix maroi_matrix method - converts roi to maroi matrix type
• paramfields returns struct with fields from maroi object useful for copying objects
• maroi_matrix maroi_matrix method - converts maroi_image to maroi_matrix
• maroi_matrix maroi_matrix - class constructor
• maroi_matrix maroi_matrix method - converts roi to maroi matrix type
• maroi_matrix method to convert shape objects to maroi_matrix objects

• are_same returns 1 if rois are the same
• back2base back2base method - check for spacebase, transform thereto
• rle run length encoding method
• save_as_image method save_as_image - saves ROI as image
• flip_lr flips ROI left / right
• maroi_image maroi_image - class constructor
• 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
• maroi_matrix maroi_matrix method - converts roi to maroi matrix type
• voxpts voxpts method - returns 3xN ijk matrix in voxels
• maroi_matrix method to convert shape objects to maroi_matrix objects
• mars_build_roi builds ROIs via the SPM GUI
• mars_display_roi utility routines for display of ROIs in graphic window
• mars_rois2img creates cluster or number labelled ROI image from ROIs

SOURCE CODE

0001 function obj2 = maroi_matrix(obj, space)
0002 % maroi_matrix method - converts roi to maroi matrix type
0003 %
0004 % Without space arg, returns object in native space
0005 %
0006 % $Id$
0007 
0008 params = paramfields(obj);
0009 params.dat = obj.voxblock.dat;
0010 params.mat = obj.voxblock.mat;
0011 
0012 % put into maroi_matrix object
0013 obj2 = maroi_matrix(params);
0014 
0015 % rebase using maroi_matrix method if space argument passed
0016 if nargin > 1
0017   obj2 = maroi_matrix(obj2, space);
0018 end