Created
October 17, 2013 12:29
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Atlas merge code
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function [atlas] = merge_manifold() | |
% merge atlas2 into atlas, return a new atlas | |
% this code performs a "Brute force" merge where all the charts of the second | |
% atlas are checked for nearness to the first atlas, and then merged in | |
atlas1 = coco_bd_read('cylinder1', 'atlas'); | |
atlas2 = coco_bd_read('cylinder2', 'atlas'); | |
atlas2charts = atlas2.charts{1:5}; | |
atlas = atlas1; | |
for i = 1:numel(atlas2charts) | |
chart = atlas2.charts{i}; | |
nbfunc = @(x) atlas.isclose(chart, x); | |
bd_charts = atlas.charts(atlas.boundary); | |
idx = cellfun(nbfunc, bd_charts); | |
close_charts = atlas.boundary(idx); | |
checked = [0, chart.id]; | |
while ~isempty(close_charts) | |
[atlas chart checked] = ... | |
atlas.merge_recursive(chart, close_charts(1), checked); | |
close_charts = setdiff(close_charts, checked); | |
end | |
atlas.charts = [atlas.charts, {chart}]; | |
atlas.boundary = [atlas.boundary, chart.id]; | |
bd_charts = atlas.charts(atlas.boundary); | |
idx = cellfun(@(x) ~isempty(x.bv), bd_charts); | |
atlas.boundary = atlas.boundary(idx); | |
end | |
% plot the results | |
plot_charts(atlas.charts, 1, 2, 3); | |
axis equal | |
axis tight | |
view(60,30) | |
drawnow | |
end |
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